| c2937d9 by Walter Bender at 2010-08-12 | 1 | # -*- coding: utf-8 -*- |
| 2 | #Copyright (c) 2007, Playful Invention Company |
|
| 383de1d by Walter Bender at 2013-01-17 | 3 | #Copyright (c) 2008-13, Walter Bender |
| b0ef86c by Walter Bender at 2011-02-12 | 4 | #Copyright (c) 2009-11 Raúl Gutiérrez Segalés |
| 9905da9 by Raul Gutierrez Segales at 2011-01-25 | 5 | #Copyright (c) 2011 Collabora Ltd. <http://www.collabora.co.uk/> |
| c2937d9 by Walter Bender at 2010-08-12 | 6 | |
| 7 | #Permission is hereby granted, free of charge, to any person obtaining a copy |
|
| 8 | #of this software and associated documentation files (the "Software"), to deal |
|
| 9 | #in the Software without restriction, including without limitation the rights |
|
| 10 | #to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
|
| 11 | #copies of the Software, and to permit persons to whom the Software is |
|
| 12 | #furnished to do so, subject to the following conditions: |
|
| 13 | ||
| 14 | #The above copyright notice and this permission notice shall be included in |
|
| 15 | #all copies or substantial portions of the Software. |
|
| 16 | ||
| 17 | #THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
|
| 18 | #IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
|
| 19 | #FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
|
| 20 | #AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
|
| 21 | #LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
|
| 22 | #OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
|
| 23 | #THE SOFTWARE. |
|
| 24 | ||
| 25 | import pygtk |
|
| 26 | pygtk.require('2.0') |
|
| 27 | import gtk |
|
| 28 | import gobject |
|
| c83fa3c by Walter Bender at 2012-10-25 | 29 | import pango |
| 2ef9a33 by Walter Bender at 2012-10-26 | 30 | import pangocairo |
| b99d698 by Walter Bender at 2012-07-12 | 31 | |
| 8ba5716 by Walter Bender at 2011-04-13 | 32 | from gettext import gettext as _ |
| bcb715f by Walter Bender at 2011-02-15 | 33 | |
| 34 | try: |
|
| 35 | import gst |
|
| 11333ce by Walter Bender at 2013-05-22 | 36 | _GST_AVAILABLE = True |
| bcb715f by Walter Bender at 2011-02-15 | 37 | except ImportError: |
| 38 | # Turtle Art should not fail if gst is not available |
|
| 11333ce by Walter Bender at 2013-05-22 | 39 | _GST_AVAILABLE = False |
| bcb715f by Walter Bender at 2011-02-15 | 40 | |
| c2937d9 by Walter Bender at 2010-08-12 | 41 | import os |
| f00e3fe by Walter Bender at 2012-04-08 | 42 | import subprocess |
| f2ea57b by Walter Bender at 2013-05-06 | 43 | import errno |
| fc6b9cb by Walter Bender at 2010-12-02 | 44 | |
| f2ea57b by Walter Bender at 2013-05-06 | 45 | from random import uniform |
| c2937d9 by Walter Bender at 2010-08-12 | 46 | from math import atan2, pi |
| dcd7408 by Walter Bender at 2010-10-10 | 47 | DEGTOR = 2 * pi / 360 |
| 5acdeb5 by Walter Bender at 2010-09-28 | 48 | |
| 49 | import locale |
|
| c2937d9 by Walter Bender at 2010-08-12 | 50 | |
| 7eb786c by Walter Bender at 2012-12-23 | 51 | from taconstants import (HORIZONTAL_PALETTE, VERTICAL_PALETTE, BLOCK_SCALE, |
| 4fff361 by Walter Bender at 2013-05-22 | 52 | MEDIA_SHAPES, STATUS_SHAPES, OVERLAY_SHAPES, |
| 53 | TOOLBAR_SHAPES, TAB_LAYER, RETURN, OVERLAY_LAYER, |
|
| 54 | CATEGORY_LAYER, BLOCKS_WITH_SKIN, ICON_SIZE, |
|
| 55 | PALETTE_SCALE, PALETTE_WIDTH, SKIN_PATHS, MACROS, |
|
| 56 | TOP_LAYER, BLOCK_LAYER, OLD_NAMES, DEFAULT_TURTLE, |
|
| 57 | TURTLE_LAYER, EXPANDABLE, NO_IMPORT, TEMPLATES, |
|
| 58 | PYTHON_SKIN, PALETTE_HEIGHT, STATUS_LAYER, OLD_DOCK, |
|
| 59 | EXPANDABLE_ARGS, XO1, XO15, XO175, XO30, XO4, TITLEXY, |
|
| 60 | CONTENT_ARGS, CONSTANTS, EXPAND_SKIN, PROTO_LAYER, |
|
| 0ee623d by Walter Bender at 2013-07-23 | 61 | EXPANDABLE_FLOW, SUFFIX, TMP_SVG_PATH) |
| 7eb786c by Walter Bender at 2012-12-23 | 62 | from tapalette import (palette_names, palette_blocks, expandable_blocks, |
| 4fff361 by Walter Bender at 2013-05-22 | 63 | block_names, content_blocks, default_values, |
| 64 | special_names, block_styles, help_strings, |
|
| 65 | hidden_proto_blocks, string_or_number_args, |
|
| 66 | make_palette, palette_name_to_index, |
|
| 67 | palette_init_on_start) |
|
| b285375 by Walter Bender at 2013-02-10 | 68 | from talogo import (LogoCode, primitive_dictionary, logoerror) |
| c2937d9 by Walter Bender at 2010-08-12 | 69 | from tacanvas import TurtleGraphics |
| b285375 by Walter Bender at 2013-02-10 | 70 | from tablock import (Blocks, Block) |
| 71 | from taturtle import (Turtles, Turtle) |
|
| 7eb786c by Walter Bender at 2012-12-23 | 72 | from tautils import (magnitude, get_load_name, get_save_name, data_from_file, |
| 4fff361 by Walter Bender at 2013-05-22 | 73 | data_to_file, round_int, get_id, get_pixbuf_from_journal, |
| 74 | movie_media_type, audio_media_type, image_media_type, |
|
| 75 | save_picture, calc_image_size, get_path, hide_button_hit, |
|
| daaeb35 by Walter Bender at 2013-05-24 | 76 | show_button_hit, chooser_dialog, arithmetic_check, xy, |
| 4fff361 by Walter Bender at 2013-05-22 | 77 | find_block_to_run, find_top_block, journal_check, |
| 78 | find_group, find_blk_below, data_to_string, |
|
| 79 | find_start_stack, get_hardware, debug_output, |
|
| 80 | error_output, convert, find_hat, find_bot_block, |
|
| 81 | restore_clamp, collapse_clamp, data_from_string, |
|
| 82 | increment_name, get_screen_dpi) |
|
| b285375 by Walter Bender at 2013-02-10 | 83 | from tasprite_factory import (SVG, svg_str_to_pixbuf, svg_from_file) |
| 84 | from sprites import (Sprites, Sprite) |
|
| fc6b9cb by Walter Bender at 2010-12-02 | 85 | |
| 11333ce by Walter Bender at 2013-05-22 | 86 | if _GST_AVAILABLE: |
| bcb715f by Walter Bender at 2011-02-15 | 87 | from tagplay import stop_media |
| 88 | ||
| 11333ce by Walter Bender at 2013-05-22 | 89 | _MOTION_THRESHOLD = 6 |
| 90 | _SNAP_THRESHOLD = 200 |
|
| 91 | _NO_DOCK = (100, 100) # Blocks cannot be docked |
|
| 92 | _BUTTON_SIZE = 32 |
|
| 93 | _MARGIN = 5 |
|
| 4fff361 by Walter Bender at 2013-05-22 | 94 | _UNFULLSCREEN_VISIBILITY_TIMEOUT = 2 |
| 11333ce by Walter Bender at 2013-05-22 | 95 | _PLUGIN_SUBPATH = 'plugins' |
| 96 | _MACROS_SUBPATH = 'macros' |
|
| dcd7408 by Walter Bender at 2010-10-10 | 97 | |
| 5b3215c by Walter Bender at 2012-03-26 | 98 | |
| c2937d9 by Walter Bender at 2010-08-12 | 99 | class TurtleArtWindow(): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 100 | ''' TurtleArt Window class abstraction ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 101 | |
| e608481 by Marion at 2013-06-19 | 102 | def __init__(self, canvas_window, path, parent=None, activity=None, |
| d83cb4e by Walter Bender at 2012-10-19 | 103 | mycolors=None, mynick=None, turtle_canvas=None, |
| aca7f3c by Marion at 2013-07-03 | 104 | running_sugar=True, running_turtleart=True): |
| bc09b50 by Walter Bender at 2013-08-21 | 105 | ''' |
| 106 | parent: the GTK Window that TA runs in |
|
| 107 | activity: the object that instantiated this TurtleArtWindow (in |
|
| 108 | GNOME, a TurtleMain instance, in Sugar, the Activity |
|
| 109 | instance) |
|
| 110 | running_turtleart: are we running TA or exported python code? |
|
| 2aa89e8 by Walter Bender at 2013-06-26 | 111 | ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 112 | self.parent = parent |
| ef080ed by Walter Bender at 2011-10-30 | 113 | self.turtle_canvas = turtle_canvas |
| 11333ce by Walter Bender at 2013-05-22 | 114 | self._loaded_project = '' |
| 115 | self._sharing = False |
|
| 116 | self._timeout_tag = [0] |
|
| f823515 by Walter Bender at 2011-02-02 | 117 | self.send_event = None # method to send events over the network |
| 11333ce by Walter Bender at 2013-05-22 | 118 | self.gst_available = _GST_AVAILABLE |
| d83cb4e by Walter Bender at 2012-10-19 | 119 | self.running_sugar = False |
| 6bcc4e9 by Walter Bender at 2013-01-16 | 120 | self.nick = None |
| aca7f3c by Marion at 2013-07-03 | 121 | self.running_turtleart = running_turtleart |
| 530ac92 by Walter Bender at 2013-05-05 | 122 | if isinstance(canvas_window, gtk.DrawingArea): |
| c2937d9 by Walter Bender at 2010-08-12 | 123 | self.interactive_mode = True |
| cfe8338 by Walter Bender at 2011-10-03 | 124 | self.window = canvas_window |
| c2937d9 by Walter Bender at 2010-08-12 | 125 | self.window.set_flags(gtk.CAN_FOCUS) |
| 8ba5716 by Walter Bender at 2011-04-13 | 126 | self.window.show_all() |
| d83cb4e by Walter Bender at 2012-10-19 | 127 | if running_sugar: |
| c2937d9 by Walter Bender at 2010-08-12 | 128 | self.parent.show_all() |
| 129 | self.running_sugar = True |
|
| 2467422 by Walter Bender at 2013-05-09 | 130 | |
| d83cb4e by Walter Bender at 2012-10-19 | 131 | from sugar import profile |
| 2467422 by Walter Bender at 2013-05-09 | 132 | |
| d83cb4e by Walter Bender at 2012-10-19 | 133 | self.nick = profile.get_nick_name() |
| 0a45669 by Walter Bender at 2013-05-06 | 134 | self.macros_path = os.path.join( |
| 11333ce by Walter Bender at 2013-05-22 | 135 | get_path(parent, 'data'), _MACROS_SUBPATH) |
| 0a45669 by Walter Bender at 2013-05-06 | 136 | else: |
| 26bd420 by Walter Bender at 2013-05-07 | 137 | # Make sure macros_path is somewhere writable |
| 138 | self.macros_path = os.path.join( |
|
| 139 | os.path.expanduser('~'), 'Activities', |
|
| 11333ce by Walter Bender at 2013-05-22 | 140 | 'TurtleArt.activity', _MACROS_SUBPATH) |
| c2937d9 by Walter Bender at 2010-08-12 | 141 | self._setup_events() |
| 09812f9 by Walter Bender at 2011-11-05 | 142 | else: |
| c2937d9 by Walter Bender at 2010-08-12 | 143 | self.interactive_mode = False |
| cfe8338 by Walter Bender at 2011-10-03 | 144 | self.window = canvas_window |
| c2937d9 by Walter Bender at 2010-08-12 | 145 | self.running_sugar = False |
| 4fededf by Walter Bender at 2013-06-21 | 146 | |
| 147 | if activity is not None: |
|
| 148 | self.activity = activity |
|
| 149 | else: |
|
| 150 | self.activity = parent |
|
| c2937d9 by Walter Bender at 2010-08-12 | 151 | |
| aca7f3c by Marion at 2013-07-03 | 152 | # loading and saving |
| c2937d9 by Walter Bender at 2010-08-12 | 153 | self.path = path |
| 154 | self.load_save_folder = os.path.join(path, 'samples') |
|
| 3a39272 by Walter Bender at 2010-11-16 | 155 | self.py_load_save_folder = os.path.join(path, 'pysamples') |
| a235d73 by Walter Bender at 2012-07-19 | 156 | self._py_cache = {} |
| 72eb008 by Walter Bender at 2011-10-19 | 157 | self.used_block_list = [] # Which blocks has the user used? |
| c2937d9 by Walter Bender at 2010-08-12 | 158 | self.save_folder = None |
| 159 | self.save_file_name = None |
|
| aca7f3c by Marion at 2013-07-03 | 160 | |
| 161 | # dimensions |
|
| c2937d9 by Walter Bender at 2010-08-12 | 162 | self.width = gtk.gdk.screen_width() |
| dcd7408 by Walter Bender at 2010-10-10 | 163 | self.height = gtk.gdk.screen_height() |
| 27dd7f8 by Walter Bender at 2010-08-18 | 164 | self.rect = gtk.gdk.Rectangle(0, 0, 0, 0) |
| c2937d9 by Walter Bender at 2010-08-12 | 165 | |
| 69d7ba3 by Walter Bender at 2012-03-23 | 166 | self.no_help = False |
| 1742992 by Walter Bender at 2012-03-23 | 167 | self.last_label = None |
| 8d09405 by Walter Bender at 2012-10-19 | 168 | self._autohide_shape = True |
| dce9973 by Walter Bender at 2010-09-28 | 169 | self.keypress = '' |
| c2937d9 by Walter Bender at 2010-08-12 | 170 | self.keyvalue = 0 |
| e8f85f0 by Walter Bender at 2012-10-24 | 171 | self._focus_out_id = None |
| 1cd797e by Walter Bender at 2012-11-27 | 172 | self._insert_text_id = None |
| e8f85f0 by Walter Bender at 2012-10-24 | 173 | self._text_to_check = False |
| c2937d9 by Walter Bender at 2010-08-12 | 174 | self.mouse_flag = 0 |
| 175 | self.mouse_x = 0 |
|
| 176 | self.mouse_y = 0 |
|
| f5a2055 by Walter Bender at 2013-03-01 | 177 | self.update_counter = 0 |
| 8c22cc8 by Walter Bender at 2012-06-02 | 178 | self.running_blocks = False |
| 6553d94 by Walter Bender at 2013-05-08 | 179 | self.saving_blocks = False |
| 180 | self.copying_blocks = False |
|
| 181 | self.sharing_blocks = False |
|
| 2467422 by Walter Bender at 2013-05-09 | 182 | self.deleting_blocks = False |
| c2937d9 by Walter Bender at 2010-08-12 | 183 | |
| aca7f3c by Marion at 2013-07-03 | 184 | # find out which character to use as decimal point |
| d818453 by Raul Gutierrez Segales at 2011-02-14 | 185 | try: |
| 186 | locale.setlocale(locale.LC_NUMERIC, '') |
|
| 36dea4b by Walter Bender at 2011-02-15 | 187 | except locale.Error: |
| 7f56a04 by Walter Bender at 2011-02-22 | 188 | debug_output('unsupported locale', self.running_sugar) |
| 5acdeb5 by Walter Bender at 2010-09-28 | 189 | self.decimal_point = locale.localeconv()['decimal_point'] |
| dce9973 by Walter Bender at 2010-09-28 | 190 | if self.decimal_point == '' or self.decimal_point is None: |
| 191 | self.decimal_point = '.' |
|
| 5acdeb5 by Walter Bender at 2010-09-28 | 192 | |
| aca7f3c by Marion at 2013-07-03 | 193 | # settings that depend on the hardware |
| c2937d9 by Walter Bender at 2010-08-12 | 194 | self.orientation = HORIZONTAL_PALETTE |
| 554d6fd by Walter Bender at 2010-10-28 | 195 | self.hw = get_hardware() |
| 8d4816b by Walter Bender at 2011-11-05 | 196 | self.lead = 1.0 |
| 7eb786c by Walter Bender at 2012-12-23 | 197 | if self.hw in (XO1, XO15, XO175, XO4): |
| 54f85f2 by Walter Bender at 2012-10-30 | 198 | self.scale = 1.0 |
| 199 | self.entry_scale = 0.67 |
|
| f1b1a77 by Walter Bender at 2010-12-17 | 200 | if self.hw == XO1: |
| 201 | self.color_mode = '565' |
|
| 202 | else: |
|
| 203 | self.color_mode = '888' |
|
| 4b1f02e by Walter Bender at 2011-03-05 | 204 | if self.running_sugar and not self.activity.has_toolbarbox: |
| c2937d9 by Walter Bender at 2010-08-12 | 205 | self.orientation = VERTICAL_PALETTE |
| 206 | else: |
|
| a7a87c7 by Walter Bender at 2011-11-07 | 207 | self.scale = 1.0 |
| 0a45669 by Walter Bender at 2013-05-06 | 208 | self.entry_scale = 1.0 |
| a64f47c by Walter Bender at 2010-11-20 | 209 | self.color_mode = '888' # TODO: Read visual mode from gtk image |
| 0a45669 by Walter Bender at 2013-05-06 | 210 | self._set_screen_dpi() |
| 48ca444 by Walter Bender at 2010-08-22 | 211 | |
| 3e898b8 by Walter Bender at 2011-03-07 | 212 | self.block_scale = BLOCK_SCALE[3] |
| c2937d9 by Walter Bender at 2010-08-12 | 213 | self.trash_scale = 0.5 |
| 8657fd5 by Walter Bender at 2010-11-16 | 214 | self.myblock = {} |
| 215 | self.python_code = None |
|
| c2937d9 by Walter Bender at 2010-08-12 | 216 | self.nop = 'nop' |
| 217 | self.loaded = 0 |
|
| 218 | self.step_time = 0 |
|
| aca7f3c by Marion at 2013-07-03 | 219 | # show/ hide palettes depending on whether we're running in TA or not |
| 220 | self.hide = not self.running_turtleart |
|
| 221 | self.palette = self.running_turtleart |
|
| c2937d9 by Walter Bender at 2010-08-12 | 222 | self.coord_scale = 1 |
| 223 | self.buddies = [] |
|
| e8f85f0 by Walter Bender at 2012-10-24 | 224 | self._saved_string = '' |
| 52b0e32 by Walter Bender at 2012-06-16 | 225 | self._saved_action_name = '' |
| 226 | self._saved_box_name = '' |
|
| c2937d9 by Walter Bender at 2010-08-12 | 227 | self.dx = 0 |
| 228 | self.dy = 0 |
|
| 229 | self.media_shapes = {} |
|
| 230 | self.cartesian = False |
|
| 231 | self.polar = False |
|
| 3015923 by Walter Bender at 2011-06-09 | 232 | self.metric = False |
| c2937d9 by Walter Bender at 2010-08-12 | 233 | self.overlay_shapes = {} |
| 234 | self.toolbar_shapes = {} |
|
| 235 | self.toolbar_offset = 0 |
|
| 236 | self.status_spr = None |
|
| 237 | self.status_shapes = {} |
|
| 238 | self.toolbar_spr = None |
|
| 239 | self.palette_sprs = [] |
|
| 240 | self.palettes = [] |
|
| 241 | self.palette_button = [] |
|
| 242 | self.trash_stack = [] |
|
| 243 | self.selected_palette = None |
|
| 244 | self.previous_palette = None |
|
| 245 | self.selectors = [] |
|
| 246 | self.selected_selector = None |
|
| 247 | self.previous_selector = None |
|
| 248 | self.selector_shapes = [] |
|
| 249 | self.selected_blk = None |
|
| 250 | self.selected_spr = None |
|
| c244f86 by Walter Bender at 2011-11-04 | 251 | self.selected_turtle = None |
| c2937d9 by Walter Bender at 2010-08-12 | 252 | self.drag_group = None |
| 253 | self.drag_turtle = 'move', 0, 0 |
|
| 254 | self.drag_pos = 0, 0 |
|
| 60d0d9c by Walter Bender at 2012-04-10 | 255 | self.dragging_canvas = [False, 0, 0] |
| 5ddf280 by Walter Bender at 2011-10-06 | 256 | self.turtle_movement_to_share = None |
| c244f86 by Walter Bender at 2011-11-04 | 257 | self.paste_offset = 20 # Don't paste on top of where you copied. |
| 48ca444 by Walter Bender at 2010-08-22 | 258 | |
| aca7f3c by Marion at 2013-07-03 | 259 | # common properties of all blocks (font size, decimal point, ...) |
| 5acdeb5 by Walter Bender at 2010-09-28 | 260 | self.block_list = Blocks(font_scale_factor=self.scale, |
| 261 | decimal_point=self.decimal_point) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 262 | if self.interactive_mode: |
| ef080ed by Walter Bender at 2011-10-30 | 263 | self.sprite_list = Sprites(self.window) |
| c2937d9 by Walter Bender at 2010-08-12 | 264 | else: |
| 2c58151 by Walter Bender at 2010-08-22 | 265 | self.sprite_list = None |
| 48ca444 by Walter Bender at 2010-08-22 | 266 | |
| aca7f3c by Marion at 2013-07-03 | 267 | # canvas object that supports the basic drawing functionality |
| c244f86 by Walter Bender at 2011-11-04 | 268 | self.canvas = TurtleGraphics(self, self.width, self.height) |
| 256d247 by Walter Bender at 2012-01-05 | 269 | if self.hw == XO175 and self.canvas.width == 1024: |
| 7eb786c by Walter Bender at 2012-12-23 | 270 | self.hw = XO30 |
| 09812f9 by Walter Bender at 2011-11-05 | 271 | if self.interactive_mode: |
| 272 | self.sprite_list.set_cairo_context(self.canvas.canvas) |
|
| c244f86 by Walter Bender at 2011-11-04 | 273 | |
| 0dda146 by Walter Bender at 2013-06-25 | 274 | self.turtles = Turtles(self) |
| 275 | if self.nick is not None: |
|
| 276 | self.turtles.set_default_turtle_name(self.nick) |
|
| 2c58151 by Walter Bender at 2010-08-22 | 277 | if mycolors is None: |
| 0dda146 by Walter Bender at 2013-06-25 | 278 | Turtle(self.turtles, self.turtles.get_default_turtle_name()) |
| 2c58151 by Walter Bender at 2010-08-22 | 279 | else: |
| 0dda146 by Walter Bender at 2013-06-25 | 280 | Turtle(self.turtles, self.turtles.get_default_turtle_name(), |
| 281 | mycolors.split(',')) |
|
| 2aa89e8 by Walter Bender at 2013-06-26 | 282 | self.turtles.set_active_turtle( |
| 283 | self.turtles.get_turtle(self.turtles.get_default_turtle_name())) |
|
| 0dda146 by Walter Bender at 2013-06-25 | 284 | self.turtles.get_active_turtle().show() |
| 48ca444 by Walter Bender at 2010-08-22 | 285 | |
| c244f86 by Walter Bender at 2011-11-04 | 286 | self.canvas.clearscreen(False) |
| 48ca444 by Walter Bender at 2010-08-22 | 287 | |
| 0d5407f by Walter Bender at 2013-02-22 | 288 | self._configure_cb(None) |
| 48ca444 by Walter Bender at 2010-08-22 | 289 | |
| c3f0e8e by Walter Bender at 2011-04-07 | 290 | self._icon_paths = [os.path.join(self.path, 'icons')] |
| b9f147f by Walter Bender at 2010-12-29 | 291 | |
| 292 | self.lc = LogoCode(self) |
|
| ea3a04b by Walter Bender at 2011-03-01 | 293 | |
| 224c411 by Walter Bender at 2013-05-29 | 294 | self.turtleart_plugins = [] |
| 295 | self.saved_pictures = [] |
|
| 296 | self.block_operation = '' |
|
| 297 | ||
| aca7f3c by Marion at 2013-07-03 | 298 | # only in TA: setup basic palettes |
| 299 | if self.running_turtleart: |
|
| 300 | from tabasics import Palettes |
|
| 301 | self._basic_palettes = Palettes(self) |
|
| b9f147f by Walter Bender at 2010-12-29 | 302 | |
| 4ea385a by Walter Bender at 2011-02-27 | 303 | if self.interactive_mode: |
| 224c411 by Walter Bender at 2013-05-29 | 304 | gobject.idle_add(self._lazy_init) |
| 305 | else: |
|
| 306 | self._init_plugins() |
|
| 307 | self._setup_plugins() |
|
| 308 | ||
| aca7f3c by Marion at 2013-07-03 | 309 | def _lazy_init(self): |
| 224c411 by Walter Bender at 2013-05-29 | 310 | self._init_plugins() |
| 311 | self._setup_plugins() |
|
| aca7f3c by Marion at 2013-07-03 | 312 | self._setup_misc() |
| 6f7d44e by Walter Bender at 2013-06-21 | 313 | |
| aca7f3c by Marion at 2013-07-03 | 314 | if self.running_turtleart: |
| 6f7d44e by Walter Bender at 2013-06-21 | 315 | self._basic_palettes.make_trash_palette() |
| 7794bee by Marion at 2013-06-20 | 316 | for name in palette_init_on_start: |
| 317 | debug_output('initing palette %s' % (name), self.running_sugar) |
|
| 318 | self.show_toolbar_palette(palette_names.index(name), |
|
| 6f7d44e by Walter Bender at 2013-06-21 | 319 | init_only=False, |
| 320 | regenerate=True, |
|
| 7794bee by Marion at 2013-06-20 | 321 | show=False) |
| 6f7d44e by Walter Bender at 2013-06-21 | 322 | |
| 323 | self.show_toolbar_palette(0, |
|
| 324 | init_only=False, |
|
| 325 | regenerate=True, |
|
| 7794bee by Marion at 2013-06-20 | 326 | show=True) |
| 98ed32f by Walter Bender at 2013-06-03 | 327 | |
| 224c411 by Walter Bender at 2013-05-29 | 328 | if self.running_sugar: |
| 329 | self.activity.check_buttons_for_fit() |
|
| 9b9061f by Walter Bender at 2010-12-24 | 330 | |
| 2ef9a33 by Walter Bender at 2012-10-26 | 331 | def _set_screen_dpi(self): |
| 332 | dpi = get_screen_dpi() |
|
| 7eb786c by Walter Bender at 2012-12-23 | 333 | if self.hw in (XO1, XO15, XO175, XO4): |
| 54f85f2 by Walter Bender at 2012-10-30 | 334 | dpi = 133 # Tweek because of XO display peculiarities |
| 2ef9a33 by Walter Bender at 2012-10-26 | 335 | font_map_default = pangocairo.cairo_font_map_get_default() |
| 336 | font_map_default.set_resolution(dpi) |
|
| 337 | ||
| e8f85f0 by Walter Bender at 2012-10-24 | 338 | def _tablet_mode(self): |
| 339 | return False # Sugar will autoscroll the window for me |
|
| 340 | ||
| 0373970 by Walter Bender at 2011-02-18 | 341 | def _get_plugin_home(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 342 | ''' Look in the execution directory ''' |
| 11333ce by Walter Bender at 2013-05-22 | 343 | path = os.path.join(self.path, _PLUGIN_SUBPATH) |
| 0373970 by Walter Bender at 2011-02-18 | 344 | if os.path.exists(path): |
| 345 | return path |
|
| 8bb0d55 by Walter Bender at 2011-02-23 | 346 | else: |
| 347 | return None |
|
| 0373970 by Walter Bender at 2011-02-18 | 348 | |
| c3f0e8e by Walter Bender at 2011-04-07 | 349 | def _get_plugins_from_plugins_dir(self, path): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 350 | ''' Look for plugin files in plugin dir. ''' |
| 8a742df by Walter Bender at 2011-04-04 | 351 | plugin_files = [] |
| 352 | if path is not None: |
|
| 353 | candidates = os.listdir(path) |
|
| 22b9bdf by Walter Bender at 2012-12-28 | 354 | candidates.sort() |
| 8a742df by Walter Bender at 2011-04-04 | 355 | for dirname in candidates: |
| 4fff361 by Walter Bender at 2013-05-22 | 356 | pname = os.path.join(path, dirname, dirname + '.py') |
| 357 | if os.path.exists(pname): |
|
| 8a742df by Walter Bender at 2011-04-04 | 358 | plugin_files.append(dirname) |
| 42db693 by Marion at 2013-06-21 | 359 | return plugin_files |
| 8a742df by Walter Bender at 2011-04-04 | 360 | |
| 0373970 by Walter Bender at 2011-02-18 | 361 | def _init_plugins(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 362 | ''' Try importing plugin files from the plugin dir. ''' |
| 4fff361 by Walter Bender at 2013-05-22 | 363 | plist = self._get_plugins_from_plugins_dir(self._get_plugin_home()) |
| 364 | for plugin_dir in plist: |
|
| 0e8cd72 by Walter Bender at 2012-03-26 | 365 | self.init_plugin(plugin_dir) |
| 366 | ||
| 367 | def init_plugin(self, plugin_dir): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 368 | ''' Initialize plugin in plugin_dir ''' |
| 0e8cd72 by Walter Bender at 2012-03-26 | 369 | plugin_class = plugin_dir.capitalize() |
| 0ee623d by Walter Bender at 2013-07-23 | 370 | f = 'def f(self): from plugins.%s.%s import %s; return %s(self)' \ |
| 0e8cd72 by Walter Bender at 2012-03-26 | 371 | % (plugin_dir, plugin_dir, plugin_class, plugin_class) |
| 372 | plugins = {} |
|
| d26a9f0 by Walter Bender at 2012-10-19 | 373 | # NOTE: When debugging plugins, it may be useful to not trap errors |
| 0e8cd72 by Walter Bender at 2012-03-26 | 374 | try: |
| 77b71c1 by Walter Bender at 2011-08-20 | 375 | exec f in globals(), plugins |
| b5b3754 by Walter Bender at 2012-11-08 | 376 | self.turtleart_plugins.append(plugins.values()[0](self)) |
| 4cb54af by Walter Bender at 2012-03-27 | 377 | debug_output('Successfully importing %s' % (plugin_class), |
| 0e8cd72 by Walter Bender at 2012-03-26 | 378 | self.running_sugar) |
| 379 | # Add the icon dir to the icon_theme search path |
|
| c3f0e8e by Walter Bender at 2011-04-07 | 380 | self._add_plugin_icon_dir(os.path.join(self._get_plugin_home(), |
| 381 | plugin_dir)) |
|
| edf6d46 by Walter Bender at 2013-03-21 | 382 | except Exception as e: |
| 383 | debug_output('Failed to load %s: %s' % (plugin_class, str(e)), |
|
| 10c8131 by Walter Bender at 2012-09-02 | 384 | self.running_sugar) |
| c3f0e8e by Walter Bender at 2011-04-07 | 385 | |
| 386 | def _add_plugin_icon_dir(self, dirname): |
|
| 387 | ''' If there is an icon subdir, add it to the search path. ''' |
|
| 388 | icon_theme = gtk.icon_theme_get_default() |
|
| 389 | icon_path = os.path.join(dirname, 'icons') |
|
| 390 | if os.path.exists(icon_path): |
|
| 391 | icon_theme.append_search_path(icon_path) |
|
| 392 | self._icon_paths.append(icon_path) |
|
| 0373970 by Walter Bender at 2011-02-18 | 393 | |
| e4fb242 by Walter Bender at 2012-02-08 | 394 | def _get_plugin_instance(self, plugin_name): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 395 | ''' Returns the plugin 'plugin_name' instance ''' |
| e4fb242 by Walter Bender at 2012-02-08 | 396 | list_plugins = self._get_plugins_from_plugins_dir( |
| 397 | self._get_plugin_home()) |
|
| 398 | if plugin_name in list_plugins: |
|
| 399 | number_plugin = list_plugins.index(plugin_name) |
|
| b5b3754 by Walter Bender at 2012-11-08 | 400 | return self.turtleart_plugins[number_plugin] |
| e4fb242 by Walter Bender at 2012-02-08 | 401 | else: |
| 402 | return None |
|
| 403 | ||
| 05437dd by Walter Bender at 2011-02-19 | 404 | def _setup_plugins(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 405 | ''' Initial setup -- called just once. ''' |
| b5b3754 by Walter Bender at 2012-11-08 | 406 | for plugin in self.turtleart_plugins: |
| b96178d by Walter Bender at 2011-02-19 | 407 | plugin.setup() |
| 0373970 by Walter Bender at 2011-02-18 | 408 | |
| 05437dd by Walter Bender at 2011-02-19 | 409 | def _start_plugins(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 410 | ''' Start is called everytime we execute blocks. ''' |
| b5b3754 by Walter Bender at 2012-11-08 | 411 | for plugin in self.turtleart_plugins: |
| b96178d by Walter Bender at 2011-02-19 | 412 | plugin.start() |
| 05437dd by Walter Bender at 2011-02-19 | 413 | |
| 9472d89 by Walter Bender at 2012-11-08 | 414 | def stop_plugins(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 415 | ''' Stop is called whenever we stop execution. ''' |
| b5b3754 by Walter Bender at 2012-11-08 | 416 | for plugin in self.turtleart_plugins: |
| b96178d by Walter Bender at 2011-02-19 | 417 | plugin.stop() |
| 05437dd by Walter Bender at 2011-02-19 | 418 | |
| 260a1fe by Walter Bender at 2011-11-14 | 419 | def clear_plugins(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 420 | ''' Clear is called from the clean block and erase button. ''' |
| b5b3754 by Walter Bender at 2012-11-08 | 421 | for plugin in self.turtleart_plugins: |
| 260a1fe by Walter Bender at 2011-11-14 | 422 | if hasattr(plugin, 'clear'): |
| 423 | plugin.clear() |
|
| 424 | ||
| c4f1fee by Walter Bender at 2011-02-19 | 425 | def background_plugins(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 426 | ''' Background is called when we are pushed to the background. ''' |
| b5b3754 by Walter Bender at 2012-11-08 | 427 | for plugin in self.turtleart_plugins: |
| c4f1fee by Walter Bender at 2011-02-19 | 428 | plugin.goto_background() |
| 429 | ||
| 430 | def foreground_plugins(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 431 | ''' Foreground is called when we are return from the background. ''' |
| b5b3754 by Walter Bender at 2012-11-08 | 432 | for plugin in self.turtleart_plugins: |
| c4f1fee by Walter Bender at 2011-02-19 | 433 | plugin.return_to_foreground() |
| 434 | ||
| 79c6a7d by Walter Bender at 2012-02-04 | 435 | def quit_plugins(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 436 | ''' Quit is called upon program exit. ''' |
| b5b3754 by Walter Bender at 2012-11-08 | 437 | for plugin in self.turtleart_plugins: |
| b96178d by Walter Bender at 2011-02-19 | 438 | plugin.quit() |
| c2937d9 by Walter Bender at 2010-08-12 | 439 | |
| 440 | def _setup_events(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 441 | ''' Register the events we listen to. ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 442 | self.window.add_events(gtk.gdk.BUTTON_PRESS_MASK) |
| 443 | self.window.add_events(gtk.gdk.BUTTON_RELEASE_MASK) |
|
| 444 | self.window.add_events(gtk.gdk.POINTER_MOTION_MASK) |
|
| 445 | self.window.add_events(gtk.gdk.KEY_PRESS_MASK) |
|
| 0ee623d by Walter Bender at 2013-07-23 | 446 | self.window.connect('expose-event', self._expose_cb) |
| 447 | self.window.connect('button-press-event', self._buttonpress_cb) |
|
| 448 | self.window.connect('button-release-event', self._buttonrelease_cb) |
|
| 449 | self.window.connect('motion-notify-event', self._move_cb) |
|
| 450 | self.window.connect('key-press-event', self._keypress_cb) |
|
| 4fff361 by Walter Bender at 2013-05-22 | 451 | gtk.gdk.screen_get_default().connect('size-changed', |
| 452 | self._configure_cb) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 453 | |
| 0ee623d by Walter Bender at 2013-07-23 | 454 | target = [('text/plain', 0, 0)] |
| b99d698 by Walter Bender at 2012-07-12 | 455 | self.window.drag_dest_set(gtk.DEST_DEFAULT_ALL, target, |
| 4fff361 by Walter Bender at 2013-05-22 | 456 | gtk.gdk.ACTION_COPY | gtk.gdk.ACTION_MOVE) |
| b99d698 by Walter Bender at 2012-07-12 | 457 | self.window.connect('drag_data_received', self._drag_data_received) |
| 458 | ||
| 112a8d7 by Walter Bender at 2013-05-01 | 459 | def _show_unfullscreen_button(self): |
| 4fff361 by Walter Bender at 2013-05-22 | 460 | if self.activity._is_fullscreen and \ |
| 112a8d7 by Walter Bender at 2013-05-01 | 461 | self.activity.props.enable_fullscreen_mode: |
| 462 | if not self.activity._unfullscreen_button.props.visible: |
|
| 463 | self.activity._unfullscreen_button.show() |
|
| 464 | # Reset the timer |
|
| 465 | if self.activity._unfullscreen_button_timeout_id is not None: |
|
| 4fff361 by Walter Bender at 2013-05-22 | 466 | gobject.source_remove( |
| 467 | self.activity._unfullscreen_button_timeout_id) |
|
| 112a8d7 by Walter Bender at 2013-05-01 | 468 | self.activity._unfullscreen_button_timeout_id = None |
| 4fff361 by Walter Bender at 2013-05-22 | 469 | |
| 470 | self.activity._unfullscreen_button_timeout_id = \ |
|
| 471 | gobject.timeout_add_seconds(_UNFULLSCREEN_VISIBILITY_TIMEOUT, |
|
| 472 | self.__unfullscreen_button_timeout_cb) |
|
| 112a8d7 by Walter Bender at 2013-05-01 | 473 | |
| 474 | def __unfullscreen_button_timeout_cb(self): |
|
| 4fff361 by Walter Bender at 2013-05-22 | 475 | self.activity._unfullscreen_button.hide() |
| 112a8d7 by Walter Bender at 2013-05-01 | 476 | |
| b99d698 by Walter Bender at 2012-07-12 | 477 | def _drag_data_received(self, w, context, x, y, data, info, time): |
| 478 | ''' Handle dragging of block data from clipboard to canvas. ''' |
|
| 479 | debug_output(data.data, True) |
|
| 480 | if data and data.format == 8 and data.data[0:2] == '[[': |
|
| 481 | self.process_data(data_from_string(data.data), |
|
| 482 | self.paste_offset) |
|
| 483 | self.paste_offset += 20 |
|
| 484 | context.finish(True, False, time) |
|
| 485 | elif data and data.format == 8 and \ |
|
| 4fff361 by Walter Bender at 2013-05-22 | 486 | self.selected_blk is not None and \ |
| 487 | self.selected_blk.name == 'string': |
|
| 4273124 by Walter Bender at 2012-11-28 | 488 | bounds = self._text_buffer.get_bounds() |
| 489 | self._text_buffer.set_text( |
|
| 490 | self._text_buffer.get_text(bounds[0], bounds[1]) + data.data) |
|
| e8f85f0 by Walter Bender at 2012-10-24 | 491 | self.text_entry.set_buffer(self._text_buffer) |
| b99d698 by Walter Bender at 2012-07-12 | 492 | context.finish(True, False, time) |
| 493 | else: |
|
| 494 | context.finish(False, False, time) |
|
| 495 | ||
| 609f182 by Walter Bender at 2012-03-26 | 496 | def load_media_shapes(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 497 | ''' Media shapes get positioned onto blocks ''' |
| c3f0e8e by Walter Bender at 2011-04-07 | 498 | for name in MEDIA_SHAPES: |
| 609f182 by Walter Bender at 2012-03-26 | 499 | if name in self.media_shapes: |
| 500 | continue |
|
| c3f0e8e by Walter Bender at 2011-04-07 | 501 | if name[0:7] == 'journal' and not self.running_sugar: |
| 502 | filename = 'file' + name[7:] |
|
| c2937d9 by Walter Bender at 2010-08-12 | 503 | else: |
| c3f0e8e by Walter Bender at 2011-04-07 | 504 | filename = name |
| ae91c9c by Walter Bender at 2011-07-26 | 505 | # Try both images/ and plugins/*/images/ |
| 506 | for path in SKIN_PATHS: |
|
| 507 | if os.path.exists(os.path.join(self.path, path, |
|
| 508 | filename + '.svg')): |
|
| 4fff361 by Walter Bender at 2013-05-22 | 509 | self.media_shapes[name] = svg_str_to_pixbuf( |
| 510 | svg_from_file( |
|
| ae91c9c by Walter Bender at 2011-07-26 | 511 | os.path.join(self.path, path, filename + '.svg'))) |
| 512 | break |
|
| c2937d9 by Walter Bender at 2010-08-12 | 513 | |
| aca7f3c by Marion at 2013-07-03 | 514 | def _setup_misc(self): |
| 515 | ''' Misc. sprites for status, overlays, etc. ''' |
|
| 609f182 by Walter Bender at 2012-03-26 | 516 | self.load_media_shapes() |
| c3f0e8e by Walter Bender at 2011-04-07 | 517 | for i, name in enumerate(STATUS_SHAPES): |
| c328592 by Walter Bender at 2012-04-03 | 518 | # Temporary hack to use wider shapes |
| 519 | if name in ['print', 'help', 'status'] and self.width > 1024: |
|
| 4fff361 by Walter Bender at 2013-05-22 | 520 | self.status_shapes[name] = svg_str_to_pixbuf( |
| 521 | svg_from_file( |
|
| c328592 by Walter Bender at 2012-04-03 | 522 | os.path.join(self.path, 'images', name + '1200.svg'))) |
| 523 | else: |
|
| 4fff361 by Walter Bender at 2013-05-22 | 524 | self.status_shapes[name] = svg_str_to_pixbuf( |
| 525 | svg_from_file( |
|
| c328592 by Walter Bender at 2012-04-03 | 526 | os.path.join(self.path, 'images', name + '.svg'))) |
| dcd7408 by Walter Bender at 2010-10-10 | 527 | self.status_spr = Sprite(self.sprite_list, 0, self.height - 200, |
| 48ca444 by Walter Bender at 2010-08-22 | 528 | self.status_shapes['status']) |
| c2937d9 by Walter Bender at 2010-08-12 | 529 | self.status_spr.hide() |
| 530 | self.status_spr.type = 'status' |
|
| 8d09405 by Walter Bender at 2012-10-19 | 531 | self._autohide_shape = True |
| c2937d9 by Walter Bender at 2010-08-12 | 532 | |
| c3f0e8e by Walter Bender at 2011-04-07 | 533 | for name in OVERLAY_SHAPES: |
| 6da711c by Walter Bender at 2013-08-23 | 534 | if name == 'Cartesian': |
| 535 | continue |
|
| 4fff361 by Walter Bender at 2013-05-22 | 536 | self.overlay_shapes[name] = Sprite( |
| 537 | self.sprite_list, |
|
| 538 | int(self.width / 2 - 600), |
|
| 539 | int(self.height / 2 - 450), |
|
| 540 | svg_str_to_pixbuf( |
|
| 0ee623d by Walter Bender at 2013-07-23 | 541 | svg_from_file('%s/images/%s.svg' % (self.path, name)))) |
| c3f0e8e by Walter Bender at 2011-04-07 | 542 | self.overlay_shapes[name].hide() |
| 543 | self.overlay_shapes[name].type = 'overlay' |
|
| c2937d9 by Walter Bender at 2010-08-12 | 544 | |
| 6da711c by Walter Bender at 2013-08-23 | 545 | self._create_scaled_cartesian_coordinates() |
| 546 | ||
| aca7f3c by Marion at 2013-07-03 | 547 | if self.running_turtleart and not self.running_sugar: |
| 0c3b8bc by Walter Bender at 2012-05-03 | 548 | # offset = 2 * self.width - 55 * len(TOOLBAR_SHAPES) |
| 63cc9bb by Walter Bender at 2013-03-13 | 549 | offset = 55 * (1 + len(palette_blocks)) |
| c3f0e8e by Walter Bender at 2011-04-07 | 550 | for i, name in enumerate(TOOLBAR_SHAPES): |
| 551 | self.toolbar_shapes[name] = Sprite( |
|
| 552 | self.sprite_list, i * 55 + offset, 0, |
|
| 4fff361 by Walter Bender at 2013-05-22 | 553 | svg_str_to_pixbuf( |
| 554 | svg_from_file( |
|
| 555 | os.path.join( |
|
| c3f0e8e by Walter Bender at 2011-04-07 | 556 | self.path, 'icons', '%s.svg' % (name))))) |
| 557 | self.toolbar_shapes[name].set_layer(TAB_LAYER) |
|
| 558 | self.toolbar_shapes[name].name = name |
|
| 559 | self.toolbar_shapes[name].type = 'toolbar' |
|
| c2937d9 by Walter Bender at 2010-08-12 | 560 | self.toolbar_shapes['stopiton'].hide() |
| 561 | ||
| 6da711c by Walter Bender at 2013-08-23 | 562 | def _create_scaled_cartesian_coordinates(self): |
| 563 | # Cartesian overlay has to be scaled to match the coordinate_scale |
|
| 564 | # 200 pixels in the graphic == height / 4. (10 units) |
|
| 565 | pixbuf = svg_str_to_pixbuf( |
|
| 566 | svg_from_file('%s/images/%s.svg' % (self.path, 'Cartesian'))) |
|
| 567 | ||
| 568 | if self.running_sugar: |
|
| 569 | scale = self.height / 800. |
|
| 570 | else: |
|
| 624c945 by Walter Bender at 2013-08-26 | 571 | scale = self.height / 800. |
| 572 | # scale = (self.height + ICON_SIZE) / 800. |
|
| 6da711c by Walter Bender at 2013-08-23 | 573 | self.overlay_shapes['Cartesian'] = Sprite( |
| 574 | self.sprite_list, |
|
| 575 | int(self.width / 2 - 600), |
|
| 576 | int(self.height / 2 - 450), |
|
| 577 | pixbuf.scale_simple(int(1200 * scale), |
|
| 578 | int(900 * scale), |
|
| 579 | gtk.gdk.INTERP_BILINEAR)) |
|
| 580 | self.overlay_shapes['Cartesian'].set_layer(TAB_LAYER) |
|
| 581 | self.overlay_shapes['Cartesian'].hide() |
|
| 582 | ||
| 725ac09 by Raul Gutierrez Segales at 2011-02-02 | 583 | def set_sharing(self, shared): |
| 584 | self._sharing = shared |
|
| 9905da9 by Raul Gutierrez Segales at 2011-01-25 | 585 | |
| 725ac09 by Raul Gutierrez Segales at 2011-02-02 | 586 | def sharing(self): |
| 587 | return self._sharing |
|
| c2937d9 by Walter Bender at 2010-08-12 | 588 | |
| 589 | def is_project_empty(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 590 | ''' Check to see if project has any blocks in use ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 591 | return len(self.just_blocks()) == 1 |
| 592 | ||
| 0d5407f by Walter Bender at 2013-02-22 | 593 | def _configure_cb(self, event): |
| 594 | ''' Screen size has changed ''' |
|
| 595 | self.width = gtk.gdk.screen_width() |
|
| 596 | self.height = gtk.gdk.screen_height() |
|
| 4fff361 by Walter Bender at 2013-05-22 | 597 | CONSTANTS['titlex'] = int(-(self.width * TITLEXY[0]) / |
| 598 | (self.coord_scale * 2)) |
|
| 599 | CONSTANTS['leftx'] = int(-(self.width * TITLEXY[0]) / |
|
| 600 | (self.coord_scale * 2)) |
|
| 0d5407f by Walter Bender at 2013-02-22 | 601 | CONSTANTS['rightx'] = 0 |
| 4fff361 by Walter Bender at 2013-05-22 | 602 | CONSTANTS['titley'] = int((self.height * TITLEXY[1]) / |
| 603 | (self.coord_scale * 2)) |
|
| 604 | CONSTANTS['topy'] = int((self.height * (TITLEXY[1] - 0.125)) / |
|
| 605 | (self.coord_scale * 2)) |
|
| 0d5407f by Walter Bender at 2013-02-22 | 606 | CONSTANTS['bottomy'] = 0 |
| 607 | CONSTANTS['leftpos'] = int(-self.width / (self.coord_scale * 2)) |
|
| 608 | CONSTANTS['toppos'] = int(self.height / (self.coord_scale * 2)) |
|
| 609 | CONSTANTS['rightpos'] = int(self.width / (self.coord_scale * 2)) |
|
| 610 | CONSTANTS['bottompos'] = int(-self.height / (self.coord_scale * 2)) |
|
| 611 | CONSTANTS['width'] = int(self.width / self.coord_scale) |
|
| 612 | CONSTANTS['height'] = int(self.height / self.coord_scale) |
|
| 613 | ||
| 614 | if event is None: |
|
| 615 | return |
|
| 616 | ||
| 53050dc by Walter Bender at 2013-02-23 | 617 | self.activity.check_buttons_for_fit() |
| 618 | ||
| 0d5407f by Walter Bender at 2013-02-22 | 619 | # If there are any constant blocks on the canvas, relabel them |
| 620 | for blk in self.just_blocks(): |
|
| 621 | if blk.name in ['leftpos', 'toppos', 'rightpos', 'bottompos', |
|
| 622 | 'width', 'height']: |
|
| 623 | blk.spr.set_label('%s = %d' % (block_names[blk.name][0], |
|
| 624 | CONSTANTS[blk.name])) |
|
| 625 | blk.resize() |
|
| 626 | ||
| ef080ed by Walter Bender at 2011-10-30 | 627 | def _expose_cb(self, win=None, event=None): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 628 | ''' Repaint ''' |
| ef080ed by Walter Bender at 2011-10-30 | 629 | self.do_expose_event(event) |
| c2937d9 by Walter Bender at 2010-08-12 | 630 | return True |
| 631 | ||
| ef080ed by Walter Bender at 2011-10-30 | 632 | def do_expose_event(self, event=None): |
| 144d719 by Walter Bender at 2012-06-23 | 633 | ''' Handle the expose-event by drawing ''' |
| ef080ed by Walter Bender at 2011-10-30 | 634 | |
| 635 | # Create the cairo context |
|
| 636 | cr = self.window.window.cairo_create() |
|
| 7eb786c by Walter Bender at 2012-12-23 | 637 | |
| 4dfcb24 by Walter Bender at 2012-04-18 | 638 | # TODO: set global scale |
| 639 | # find_sprite needs rescaled coordinates |
|
| 640 | # sw needs new bounds set |
|
| 641 | # cr.scale(self.activity.global_x_scale, self.activity.global_y_scale) |
|
| ef080ed by Walter Bender at 2011-10-30 | 642 | |
| 643 | if event is None: |
|
| 644 | cr.rectangle(self.rect.x, self.rect.y, |
|
| 645 | self.rect.width, self.rect.height) |
|
| 646 | else: |
|
| 647 | # Restrict Cairo to the exposed area; avoid extra work |
|
| 648 | cr.rectangle(event.area.x, event.area.y, |
|
| 649 | event.area.width, event.area.height) |
|
| 650 | cr.clip() |
|
| 651 | ||
| 652 | if self.turtle_canvas is not None: |
|
| 653 | cr.set_source_surface(self.turtle_canvas) |
|
| 654 | cr.paint() |
|
| 655 | ||
| 656 | # Refresh sprite list |
|
| 657 | self.sprite_list.redraw_sprites(cr=cr) |
|
| 658 | ||
| c2937d9 by Walter Bender at 2010-08-12 | 659 | def eraser_button(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 660 | ''' Eraser_button (hide status block when clearing the screen.) ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 661 | if self.status_spr is not None: |
| 662 | self.status_spr.hide() |
|
| 8d09405 by Walter Bender at 2012-10-19 | 663 | self._autohide_shape = True |
| 30028d7 by Walter Bender at 2011-11-12 | 664 | self.lc.find_value_blocks() # Are there blocks to update? |
| c2937d9 by Walter Bender at 2010-08-12 | 665 | self.lc.prim_clear() |
| 666 | self.display_coordinates() |
|
| 667 | ||
| 29cd6b6 by Walter Bender at 2012-05-01 | 668 | def run_button(self, time, running_from_button_push=False): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 669 | ''' Run turtle! ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 670 | if self.running_sugar: |
| 671 | self.activity.recenter() |
|
| 7eb786c by Walter Bender at 2012-12-23 | 672 | |
| c2937d9 by Walter Bender at 2010-08-12 | 673 | # Look for a 'start' block |
| 674 | for blk in self.just_blocks(): |
|
| 675 | if find_start_stack(blk): |
|
| 676 | self.step_time = time |
|
| f038f28 by Walter Bender at 2012-12-24 | 677 | if self.running_sugar: |
| 0ee623d by Walter Bender at 2013-07-23 | 678 | debug_output('running stack starting from %s' % (blk.name), |
| f038f28 by Walter Bender at 2012-12-24 | 679 | self.running_sugar) |
| 29cd6b6 by Walter Bender at 2012-05-01 | 680 | if running_from_button_push: |
| 681 | self.selected_blk = None |
|
| 682 | else: |
|
| 683 | self.selected_blk = blk |
|
| c2937d9 by Walter Bender at 2010-08-12 | 684 | self._run_stack(blk) |
| 685 | return |
|
| 48ca444 by Walter Bender at 2010-08-22 | 686 | |
| c2937d9 by Walter Bender at 2010-08-12 | 687 | # If there is no 'start' block, run stacks that aren't 'def action' |
| 688 | for blk in self.just_blocks(): |
|
| 689 | if find_block_to_run(blk): |
|
| 690 | self.step_time = time |
|
| 48a193b by Walter Bender at 2012-07-11 | 691 | if self.running_sugar: |
| 0ee623d by Walter Bender at 2013-07-23 | 692 | debug_output('running stack starting from %s' % (blk.name), |
| 48a193b by Walter Bender at 2012-07-11 | 693 | self.running_sugar) |
| 29cd6b6 by Walter Bender at 2012-05-01 | 694 | if running_from_button_push: |
| 695 | self.selected_blk = None |
|
| 696 | else: |
|
| 697 | self.selected_blk = blk |
|
| c2937d9 by Walter Bender at 2010-08-12 | 698 | self._run_stack(blk) |
| 699 | return |
|
| 700 | ||
| 701 | def stop_button(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 702 | ''' Stop button ''' |
| 29abcea by Walter Bender at 2011-02-15 | 703 | self.lc.stop_logo() |
| c2937d9 by Walter Bender at 2010-08-12 | 704 | |
| 8657fd5 by Walter Bender at 2010-11-16 | 705 | def set_userdefined(self, blk=None): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 706 | ''' Change icon for user-defined blocks after loading Python code. ''' |
| 8657fd5 by Walter Bender at 2010-11-16 | 707 | if blk is not None: |
| c2937d9 by Walter Bender at 2010-08-12 | 708 | if blk.name in PYTHON_SKIN: |
| 709 | x, y = self._calc_image_offset('pythonon', blk.spr) |
|
| 710 | blk.set_image(self.media_shapes['pythonon'], x, y) |
|
| 711 | self._resize_skin(blk) |
|
| 712 | ||
| 713 | def set_fullscreen(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 714 | ''' Enter fullscreen mode ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 715 | if self.running_sugar: |
| 716 | self.activity.fullscreen() |
|
| 717 | self.activity.recenter() |
|
| 718 | ||
| 719 | def set_cartesian(self, flag): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 720 | ''' Turn on/off Cartesian coordinates ''' |
| a7a87c7 by Walter Bender at 2011-11-07 | 721 | if self.coord_scale == 1: |
| 722 | self.draw_overlay('Cartesian_labeled') |
|
| 723 | else: |
|
| 724 | self.draw_overlay('Cartesian') |
|
| 725 | return |
|
| c2937d9 by Walter Bender at 2010-08-12 | 726 | |
| 727 | def set_polar(self, flag): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 728 | ''' Turn on/off polar coordinates ''' |
| a7a87c7 by Walter Bender at 2011-11-07 | 729 | self.draw_overlay('polar') |
| 730 | return |
|
| c2937d9 by Walter Bender at 2010-08-12 | 731 | |
| 3015923 by Walter Bender at 2011-06-09 | 732 | def set_metric(self, flag): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 733 | ''' Turn on/off metric coordinates ''' |
| a7a87c7 by Walter Bender at 2011-11-07 | 734 | self.draw_overlay('metric') |
| 735 | return |
|
| 736 | ||
| 737 | def draw_overlay(self, overlay): |
|
| 738 | ''' Draw a coordinate grid onto the canvas. ''' |
|
| 0dda146 by Walter Bender at 2013-06-25 | 739 | width = self.overlay_shapes[overlay].rect[2] |
| 740 | height = self.overlay_shapes[overlay].rect[3] |
|
| 741 | if self.running_sugar: |
|
| 742 | y_offset = 0 |
|
| 743 | else: |
|
| 624c945 by Walter Bender at 2013-08-26 | 744 | y_offset = 0 |
| 745 | # y_offset = ICON_SIZE |
|
| 21a529e by Walter Bender at 2011-11-11 | 746 | self.canvas.draw_surface( |
| 747 | self.overlay_shapes[overlay].cached_surfaces[0], |
|
| 0dda146 by Walter Bender at 2013-06-25 | 748 | (self.canvas.width - width) / 2.0, |
| 749 | (self.canvas.height - height + y_offset) / 2.0, |
|
| 750 | width, |
|
| 751 | height) |
|
| 3015923 by Walter Bender at 2011-06-09 | 752 | |
| 624c945 by Walter Bender at 2013-08-26 | 753 | def update_overlay_position(self, widget=None, event=None): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 754 | ''' Reposition the overlays when window size changes ''' |
| 624c945 by Walter Bender at 2013-08-26 | 755 | # self.width = event.width |
| 756 | # self.height = event.height |
|
| 757 | self.width = gtk.gdk.screen_width() |
|
| 758 | self.height = gtk.gdk.screen_height() |
|
| 759 | ||
| c3f0e8e by Walter Bender at 2011-04-07 | 760 | for name in OVERLAY_SHAPES: |
| 224c411 by Walter Bender at 2013-05-29 | 761 | if not name in self.overlay_shapes: |
| 762 | continue |
|
| c3f0e8e by Walter Bender at 2011-04-07 | 763 | shape = self.overlay_shapes[name] |
| c2937d9 by Walter Bender at 2010-08-12 | 764 | showing = False |
| 765 | if shape in shape._sprites.list: |
|
| 766 | shape.hide() |
|
| 767 | showing = True |
|
| 624c945 by Walter Bender at 2013-08-26 | 768 | self.overlay_shapes[name].move((int(self.width / 2 - 600), |
| 769 | int(self.height / 2 - 450))) |
|
| 770 | ''' |
|
| 4fff361 by Walter Bender at 2013-05-22 | 771 | self.overlay_shapes[name] = Sprite( |
| 772 | self.sprite_list, |
|
| 773 | int(self.width / 2 - 600), |
|
| 774 | int(self.height / 2 - 450), |
|
| 775 | svg_str_to_pixbuf( |
|
| 0ee623d by Walter Bender at 2013-07-23 | 776 | svg_from_file('%s/images/%s.svg' % (self.path, name)))) |
| 624c945 by Walter Bender at 2013-08-26 | 777 | ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 778 | if showing: |
| c3f0e8e by Walter Bender at 2011-04-07 | 779 | self.overlay_shapes[name].set_layer(OVERLAY_LAYER) |
| c2937d9 by Walter Bender at 2010-08-12 | 780 | else: |
| c3f0e8e by Walter Bender at 2011-04-07 | 781 | self.overlay_shapes[name].hide() |
| 624c945 by Walter Bender at 2013-08-26 | 782 | ''' |
| c3f0e8e by Walter Bender at 2011-04-07 | 783 | self.overlay_shapes[name].type = 'overlay' |
| 624c945 by Walter Bender at 2013-08-26 | 784 | ''' |
| 785 | ||
| c2937d9 by Walter Bender at 2010-08-12 | 786 | self.cartesian = False |
| 787 | self.polar = False |
|
| 3015923 by Walter Bender at 2011-06-09 | 788 | self.metric = False |
| c2937d9 by Walter Bender at 2010-08-12 | 789 | self.canvas.width = self.width |
| 790 | self.canvas.height = self.height |
|
| 0dda146 by Walter Bender at 2013-06-25 | 791 | self.turtles.get_active_turtle().move_turtle() |
| c2937d9 by Walter Bender at 2010-08-12 | 792 | |
| 793 | def hideshow_button(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 794 | ''' Hide/show button ''' |
| dcd7408 by Walter Bender at 2010-10-10 | 795 | if not self.hide: |
| c2937d9 by Walter Bender at 2010-08-12 | 796 | for blk in self.just_blocks(): |
| 797 | blk.spr.hide() |
|
| dcd7408 by Walter Bender at 2010-10-10 | 798 | self.hide_palette() |
| c2937d9 by Walter Bender at 2010-08-12 | 799 | self.hide = True |
| 800 | else: |
|
| 801 | for blk in self.just_blocks(): |
|
| 802 | if blk.status != 'collapsed': |
|
| 803 | blk.spr.set_layer(BLOCK_LAYER) |
|
| 804 | self.show_palette() |
|
| 805 | self.hide = False |
|
| f1d00e0 by Walter Bender at 2010-09-25 | 806 | if self.running_sugar: |
| 807 | self.activity.recenter() |
|
| 0150810 by Walter Bender at 2011-11-03 | 808 | self.inval_all() |
| f1d00e0 by Walter Bender at 2010-09-25 | 809 | |
| 0150810 by Walter Bender at 2011-11-03 | 810 | def inval_all(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 811 | ''' Force a refresh ''' |
| 09812f9 by Walter Bender at 2011-11-05 | 812 | if self.interactive_mode: |
| 813 | self.window.queue_draw_area(0, 0, self.width, self.height) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 814 | |
| 815 | def hideshow_palette(self, state): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 816 | ''' Hide or show palette ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 817 | if not state: |
| 818 | self.palette = False |
|
| 819 | if self.running_sugar: |
|
| 820 | self.activity.do_hidepalette() |
|
| 821 | self.hide_palette() |
|
| 822 | else: |
|
| 823 | self.palette = True |
|
| 824 | if self.running_sugar: |
|
| 825 | self.activity.do_showpalette() |
|
| f1d00e0 by Walter Bender at 2010-09-25 | 826 | self.activity.recenter() |
| c2937d9 by Walter Bender at 2010-08-12 | 827 | self.show_palette() |
| 828 | ||
| 0d23632 by Walter Bender at 2012-02-04 | 829 | def show_palette(self, n=None): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 830 | ''' Show palette. ''' |
| 0d23632 by Walter Bender at 2012-02-04 | 831 | if n is None: |
| 832 | if self.selected_palette is None: |
|
| 833 | n = 0 |
|
| 834 | else: |
|
| 835 | n = self.selected_palette |
|
| 89e9f18 by Walter Bender at 2011-03-19 | 836 | self.show_toolbar_palette(n) |
| c2937d9 by Walter Bender at 2010-08-12 | 837 | self.palette_button[self.orientation].set_layer(TAB_LAYER) |
| 838 | self.palette_button[2].set_layer(TAB_LAYER) |
|
| 89cb13a by Walter Bender at 2012-03-28 | 839 | self._display_palette_shift_button(n) |
| d83cb4e by Walter Bender at 2012-10-19 | 840 | if not self.running_sugar or not self.activity.has_toolbarbox: |
| c2937d9 by Walter Bender at 2010-08-12 | 841 | self.toolbar_spr.set_layer(CATEGORY_LAYER) |
| 842 | self.palette = True |
|
| 6b2f360 by Walter Bender at 2013-08-21 | 843 | self._set_coordinates_label(palette_names[n]) |
| c2937d9 by Walter Bender at 2010-08-12 | 844 | |
| 845 | def hide_palette(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 846 | ''' Hide the palette. ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 847 | self._hide_toolbar_palette() |
| bc0ba2c by Walter Bender at 2013-03-08 | 848 | for button in self.palette_button: |
| 849 | button.hide() |
|
| 6f0642b by Walter Bender at 2012-10-20 | 850 | if not self.running_sugar or not self.activity.has_toolbarbox: |
| c2937d9 by Walter Bender at 2010-08-12 | 851 | self.toolbar_spr.hide() |
| 852 | self.palette = False |
|
| 853 | ||
| cfe8338 by Walter Bender at 2011-10-03 | 854 | def move_palettes(self, x, y): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 855 | ''' Move the palettes. ''' |
| cfe8338 by Walter Bender at 2011-10-03 | 856 | for p in self.palettes: |
| 857 | for blk in p: |
|
| 858 | blk.spr.move((x + blk.spr.save_xy[0], y + blk.spr.save_xy[1])) |
|
| 859 | for spr in self.palette_button: |
|
| 860 | spr.move((x + spr.save_xy[0], y + spr.save_xy[1])) |
|
| 861 | for p in self.palette_sprs: |
|
| 862 | if p[0] is not None: |
|
| 863 | p[0].move((x + p[0].save_xy[0], y + p[0].save_xy[1])) |
|
| 864 | if p[1] is not None: |
|
| 865 | p[1].move((x + p[1].save_xy[0], y + p[1].save_xy[1])) |
|
| 155970b by Walter Bender at 2012-03-23 | 866 | |
| 867 | self.status_spr.move((x + self.status_spr.save_xy[0], |
|
| 868 | y + self.status_spr.save_xy[1])) |
|
| 869 | ||
| 744b9c1 by Walter Bender at 2011-10-03 | 870 | # To do: set save_xy for blocks in Trash |
| 871 | for blk in self.trash_stack: |
|
| 872 | for gblk in find_group(blk): |
|
| 873 | gblk.spr.move((x + gblk.spr.save_xy[0], |
|
| 874 | y + gblk.spr.save_xy[1])) |
|
| cfe8338 by Walter Bender at 2011-10-03 | 875 | |
| c2937d9 by Walter Bender at 2010-08-12 | 876 | def hideblocks(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 877 | ''' Callback from 'hide blocks' block ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 878 | if not self.interactive_mode: |
| 879 | return |
|
| 880 | self.hide = False |
|
| 881 | self.hideshow_button() |
|
| 882 | if self.running_sugar: |
|
| b6eca78 by Walter Bender at 2011-04-14 | 883 | self.activity.do_hide_blocks() |
| c2937d9 by Walter Bender at 2010-08-12 | 884 | |
| 885 | def showblocks(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 886 | ''' Callback from 'show blocks' block ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 887 | if not self.interactive_mode: |
| 888 | return |
|
| 889 | self.hide = True |
|
| 890 | self.hideshow_button() |
|
| 891 | if self.running_sugar: |
|
| b6eca78 by Walter Bender at 2011-04-14 | 892 | self.activity.do_show_blocks() |
| c2937d9 by Walter Bender at 2010-08-12 | 893 | |
| 894 | def resize_blocks(self, blocks=None): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 895 | ''' Resize blocks or if blocks is None, all of the blocks ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 896 | if blocks is None: |
| 897 | blocks = self.just_blocks() |
|
| 898 | ||
| 899 | # Do the resizing. |
|
| 900 | for blk in blocks: |
|
| 901 | blk.rescale(self.block_scale) |
|
| 902 | for blk in blocks: |
|
| 903 | self._adjust_dock_positions(blk) |
|
| 904 | ||
| 905 | # Resize the skins on some blocks: media content and Python |
|
| 906 | for blk in blocks: |
|
| 907 | if blk.name in BLOCKS_WITH_SKIN: |
|
| 908 | self._resize_skin(blk) |
|
| 909 | ||
| c83fa3c by Walter Bender at 2012-10-25 | 910 | # Resize text_entry widget |
| 911 | if hasattr(self, '_text_entry') and len(blocks) > 0: |
|
| 912 | font_desc = pango.FontDescription('Sans') |
|
| 54f85f2 by Walter Bender at 2012-10-30 | 913 | font_desc.set_size( |
| 914 | int(blocks[0].font_size[0] * pango.SCALE * self.entry_scale)) |
|
| c83fa3c by Walter Bender at 2012-10-25 | 915 | self._text_entry.modify_font(font_desc) |
| 916 | ||
| 89cb13a by Walter Bender at 2012-03-28 | 917 | def _shift_toolbar_palette(self, n): |
| 918 | ''' Shift blocks on specified palette ''' |
|
| 919 | x, y = self.palette_sprs[n][self.orientation].get_xy() |
|
| 920 | w, h = self.palette_sprs[n][self.orientation].get_dimensions() |
|
| 921 | bx, by = self.palettes[n][0].spr.get_xy() |
|
| 922 | if self.orientation == 0: |
|
| 11333ce by Walter Bender at 2013-05-22 | 923 | if bx != _BUTTON_SIZE: |
| bc0ba2c by Walter Bender at 2013-03-08 | 924 | dx = w - self.width |
| 925 | else: |
|
| 926 | dx = self.width - w |
|
| 89cb13a by Walter Bender at 2012-03-28 | 927 | dy = 0 |
| 928 | else: |
|
| 929 | dx = 0 |
|
| 11333ce by Walter Bender at 2013-05-22 | 930 | if by != self.toolbar_offset + _BUTTON_SIZE + _MARGIN: |
| bc0ba2c by Walter Bender at 2013-03-08 | 931 | dy = h - self.height + ICON_SIZE |
| 932 | else: |
|
| 933 | dy = self.height - h - ICON_SIZE |
|
| 89cb13a by Walter Bender at 2012-03-28 | 934 | for blk in self.palettes[n]: |
| 935 | if blk.get_visibility(): |
|
| 936 | blk.spr.move_relative((dx, dy)) |
|
| c855d75 by Walter Bender at 2013-03-01 | 937 | self.palette_button[self.orientation].set_layer(TOP_LAYER) |
| bc0ba2c by Walter Bender at 2013-03-08 | 938 | if dx < 0 or dy < 0: |
| 939 | self.palette_button[self.orientation + 5].set_layer(TOP_LAYER) |
|
| 940 | self.palette_button[self.orientation + 3].hide() |
|
| 941 | else: |
|
| 942 | self.palette_button[self.orientation + 5].hide() |
|
| 943 | self.palette_button[self.orientation + 3].set_layer(TOP_LAYER) |
|
| 89cb13a by Walter Bender at 2012-03-28 | 944 | |
| ef4a5f0 by Walter Bender at 2012-02-04 | 945 | def show_toolbar_palette(self, n, init_only=False, regenerate=False, |
| 946 | show=True): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 947 | ''' Show the toolbar palettes, creating them on init_only ''' |
| ffe9fb3 by Walter Bender at 2011-03-19 | 948 | # If we are running the 0.86+ toolbar, the selectors are already |
| 949 | # created, as toolbar buttons. Otherwise, we need to create them. |
|
| d83cb4e by Walter Bender at 2012-10-19 | 950 | if (not self.running_sugar or not self.activity.has_toolbarbox) and \ |
| c2937d9 by Walter Bender at 2010-08-12 | 951 | self.selectors == []: |
| ffe9fb3 by Walter Bender at 2011-03-19 | 952 | # First, create the selector buttons |
| 953 | self._create_the_selectors() |
|
| c2937d9 by Walter Bender at 2010-08-12 | 954 | |
| ffe9fb3 by Walter Bender at 2011-03-19 | 955 | # Create the empty palettes that we'll then populate with prototypes. |
| c2937d9 by Walter Bender at 2010-08-12 | 956 | if self.palette_sprs == []: |
| ffe9fb3 by Walter Bender at 2011-03-19 | 957 | self._create_the_empty_palettes() |
| c2937d9 by Walter Bender at 2010-08-12 | 958 | |
| ffe9fb3 by Walter Bender at 2011-03-19 | 959 | # At initialization of the program, we don't actually populate |
| 960 | # the palettes. |
|
| c2937d9 by Walter Bender at 2010-08-12 | 961 | if init_only: |
| 962 | return |
|
| 963 | ||
| ef4a5f0 by Walter Bender at 2012-02-04 | 964 | if show: |
| 965 | # Hide the previously displayed palette |
|
| 966 | self._hide_previous_palette() |
|
| 967 | else: |
|
| 968 | save_selected = self.selected_palette |
|
| 969 | save_previous = self.previous_palette |
|
| c2937d9 by Walter Bender at 2010-08-12 | 970 | |
| 971 | self.selected_palette = n |
|
| dcd7408 by Walter Bender at 2010-10-10 | 972 | self.previous_palette = self.selected_palette |
| c2937d9 by Walter Bender at 2010-08-12 | 973 | |
| ffe9fb3 by Walter Bender at 2011-03-19 | 974 | # Make sure all of the selectors are visible. (We don't need to do |
| 975 | # this for 0.86+ toolbars since the selectors are toolbar buttons.) |
|
| db528ec by Walter Bender at 2012-04-09 | 976 | if show and \ |
| d83cb4e by Walter Bender at 2012-10-19 | 977 | (not self.running_sugar or not self.activity.has_toolbarbox): |
| c2937d9 by Walter Bender at 2010-08-12 | 978 | self.selected_selector = self.selectors[n] |
| 979 | self.selectors[n].set_shape(self.selector_shapes[n][1]) |
|
| a9fb111 by Walter Bender at 2011-03-05 | 980 | for i in range(len(palette_blocks)): |
| c2937d9 by Walter Bender at 2010-08-12 | 981 | self.selectors[i].set_layer(TAB_LAYER) |
| 982 | ||
| ef4a5f0 by Walter Bender at 2012-02-04 | 983 | # Show the palette with the current orientation. |
| 984 | if self.palette_sprs[n][self.orientation] is not None: |
|
| db528ec by Walter Bender at 2012-04-09 | 985 | self.palette_sprs[n][self.orientation].set_layer( |
| 986 | CATEGORY_LAYER) |
|
| 89cb13a by Walter Bender at 2012-03-28 | 987 | self._display_palette_shift_button(n) |
| c2937d9 by Walter Bender at 2010-08-12 | 988 | |
| ffe9fb3 by Walter Bender at 2011-03-19 | 989 | # Create 'proto' blocks for each palette entry |
| 8f325e0 by Walter Bender at 2012-02-02 | 990 | self._create_proto_blocks(n) |
| ffe9fb3 by Walter Bender at 2011-03-19 | 991 | |
| ef4a5f0 by Walter Bender at 2012-02-04 | 992 | if show or save_selected == n: |
| 993 | self._layout_palette(n, regenerate=regenerate) |
|
| 994 | else: |
|
| 995 | self._layout_palette(n, regenerate=regenerate, show=False) |
|
| ffe9fb3 by Walter Bender at 2011-03-19 | 996 | for blk in self.palettes[n]: |
| 8f325e0 by Walter Bender at 2012-02-02 | 997 | if blk.get_visibility(): |
| 8f68c11 by Walter Bender at 2012-03-24 | 998 | if hasattr(blk.spr, 'set_layer'): |
| 83420de by Walter Bender at 2012-03-22 | 999 | blk.spr.set_layer(PROTO_LAYER) |
| 8f68c11 by Walter Bender at 2012-03-24 | 1000 | else: |
| 1001 | debug_output('WARNING: block sprite is None' % (blk.name), |
|
| 83420de by Walter Bender at 2012-03-22 | 1002 | self.running_sugar) |
| 8f325e0 by Walter Bender at 2012-02-02 | 1003 | else: |
| 1004 | blk.spr.hide() |
|
| 98ed32f by Walter Bender at 2013-06-03 | 1005 | if 'trash' in palette_names and n == palette_names.index('trash'): |
| ffe9fb3 by Walter Bender at 2011-03-19 | 1006 | for blk in self.trash_stack: |
| 6c56adb by Walter Bender at 2012-07-05 | 1007 | # Deprecated |
| ffe9fb3 by Walter Bender at 2011-03-19 | 1008 | for gblk in find_group(blk): |
| 1009 | if gblk.status != 'collapsed': |
|
| 1010 | gblk.spr.set_layer(TAB_LAYER) |
|
| 1011 | ||
| ef4a5f0 by Walter Bender at 2012-02-04 | 1012 | if not show: |
| 1013 | if not save_selected == n: |
|
| 1014 | self._hide_previous_palette(palette=n) |
|
| 1015 | self.selected_palette = save_selected |
|
| 1016 | self.previous_palette = save_previous |
|
| 1017 | ||
| e4e535a by Walter Bender at 2012-06-23 | 1018 | def regenerate_palette(self, n): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 1019 | ''' Regenerate palette (used by some plugins) ''' |
| d83cb4e by Walter Bender at 2012-10-19 | 1020 | if (not self.running_sugar or not self.activity.has_toolbarbox) and \ |
| e4e535a by Walter Bender at 2012-06-23 | 1021 | self.selectors == []: |
| 1022 | return |
|
| 1023 | if self.palette_sprs == []: |
|
| 1024 | return |
|
| 1025 | ||
| 1026 | save_selected = self.selected_palette |
|
| 1027 | save_previous = self.previous_palette |
|
| 1028 | self.selected_palette = n |
|
| 1029 | self.previous_palette = self.selected_palette |
|
| 1030 | ||
| 1031 | if save_selected == n: |
|
| 1032 | self._layout_palette(n, regenerate=True) |
|
| 1033 | else: |
|
| 1034 | self._layout_palette(n, regenerate=True, show=False) |
|
| 1035 | ||
| 1036 | for blk in self.palettes[n]: |
|
| 1037 | if blk.get_visibility(): |
|
| 1038 | if hasattr(blk.spr, 'set_layer'): |
|
| 1039 | blk.spr.set_layer(PROTO_LAYER) |
|
| 1040 | else: |
|
| 1041 | debug_output('WARNING: block sprite is None' % (blk.name), |
|
| 1042 | self.running_sugar) |
|
| 1043 | else: |
|
| 1044 | blk.spr.hide() |
|
| 1045 | ||
| 1046 | if not save_selected == n: |
|
| 1047 | self._hide_previous_palette(palette=n) |
|
| 1048 | self.selected_palette = save_selected |
|
| 1049 | self.previous_palette = save_previous |
|
| 1050 | ||
| 89cb13a by Walter Bender at 2012-03-28 | 1051 | def _display_palette_shift_button(self, n): |
| 1052 | ''' Palettes too wide (or tall) for the screen get a shift button ''' |
|
| bc0ba2c by Walter Bender at 2013-03-08 | 1053 | for i in range(4): |
| 1054 | self.palette_button[i + 3].hide() |
|
| 89cb13a by Walter Bender at 2012-03-28 | 1055 | if self.palette_sprs[n][self.orientation].type == \ |
| 1056 | 'category-shift-horizontal': |
|
| 1057 | self.palette_button[3].set_layer(CATEGORY_LAYER) |
|
| 1058 | elif self.palette_sprs[n][self.orientation].type == \ |
|
| 1059 | 'category-shift-vertical': |
|
| 1060 | self.palette_button[4].set_layer(CATEGORY_LAYER) |
|
| 1061 | ||
| ffe9fb3 by Walter Bender at 2011-03-19 | 1062 | def _create_the_selectors(self): |
| cfe8338 by Walter Bender at 2011-10-03 | 1063 | ''' Create the palette selector buttons: only when running |
| 1064 | old-style Sugar toolbars or from GNOME ''' |
|
| ffe9fb3 by Walter Bender at 2011-03-19 | 1065 | svg = SVG() |
| 63cc9bb by Walter Bender at 2013-03-13 | 1066 | if self.running_sugar: |
| 1067 | x, y = 50, 0 # positioned at the left, top |
|
| 1068 | else: |
|
| 1069 | x, y = 0, 0 |
|
| ffe9fb3 by Walter Bender at 2011-03-19 | 1070 | for i, name in enumerate(palette_names): |
| c3f0e8e by Walter Bender at 2011-04-07 | 1071 | for path in self._icon_paths: |
| 1072 | if os.path.exists(os.path.join(path, '%soff.svg' % (name))): |
|
| 1073 | icon_pathname = os.path.join(path, '%soff.svg' % (name)) |
|
| 1074 | break |
|
| 1075 | if icon_pathname is not None: |
|
| 1076 | off_shape = svg_str_to_pixbuf(svg_from_file(icon_pathname)) |
|
| 1077 | else: |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1078 | off_shape = svg_str_to_pixbuf( |
| 1079 | svg_from_file( |
|
| 1080 | os.path.join( |
|
| c3f0e8e by Walter Bender at 2011-04-07 | 1081 | self._icon_paths[0], 'extrasoff.svg'))) |
| 1082 | error_output('Unable to open %soff.svg' % (name), |
|
| 1083 | self.running_sugar) |
|
| 1084 | for path in self._icon_paths: |
|
| 1085 | if os.path.exists(os.path.join(path, '%son.svg' % (name))): |
|
| 1086 | icon_pathname = os.path.join(path, '%son.svg' % (name)) |
|
| 1087 | break |
|
| 1088 | if icon_pathname is not None: |
|
| 1089 | on_shape = svg_str_to_pixbuf(svg_from_file(icon_pathname)) |
|
| 1090 | else: |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1091 | on_shape = svg_str_to_pixbuf( |
| 1092 | svg_from_file( |
|
| 1093 | os.path.join( |
|
| c3f0e8e by Walter Bender at 2011-04-07 | 1094 | self._icon_paths[0], 'extrason.svg'))) |
| 1095 | error_output('Unable to open %son.svg' % (name), |
|
| 1096 | self.running_sugar) |
|
| 1097 | ||
| 1098 | self.selector_shapes.append([off_shape, on_shape]) |
|
| 1099 | self.selectors.append(Sprite(self.sprite_list, x, y, off_shape)) |
|
| ffe9fb3 by Walter Bender at 2011-03-19 | 1100 | self.selectors[i].type = 'selector' |
| 1101 | self.selectors[i].name = name |
|
| 1102 | self.selectors[i].set_layer(TAB_LAYER) |
|
| 1103 | w = self.selectors[i].get_dimensions()[0] |
|
| 1104 | x += int(w) # running from left to right |
|
| 1105 | ||
| 1106 | # Create the toolbar background for the selectors |
|
| 1107 | self.toolbar_offset = ICON_SIZE |
|
| 1108 | self.toolbar_spr = Sprite(self.sprite_list, 0, 0, |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1109 | svg_str_to_pixbuf(svg.toolbar(2 * self.width, |
| 1110 | ICON_SIZE))) |
|
| ffe9fb3 by Walter Bender at 2011-03-19 | 1111 | self.toolbar_spr.type = 'toolbar' |
| 1112 | self.toolbar_spr.set_layer(CATEGORY_LAYER) |
|
| 1113 | ||
| 1114 | def _create_the_empty_palettes(self): |
|
| 1115 | ''' Create the empty palettes to be populated by prototype blocks. ''' |
|
| 1116 | if len(self.palettes) == 0: |
|
| 1117 | for i in range(len(palette_blocks)): |
|
| 1118 | self.palettes.append([]) |
|
| 1119 | ||
| 1120 | # Create empty palette backgrounds |
|
| 1121 | for i in palette_names: |
|
| 1122 | self.palette_sprs.append([None, None]) |
|
| 1123 | ||
| 1124 | # Create the palette orientation button |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1125 | self.palette_button.append( |
| 1126 | Sprite( |
|
| 1127 | self.sprite_list, |
|
| 1128 | 0, |
|
| 1129 | self.toolbar_offset, |
|
| 1130 | svg_str_to_pixbuf( |
|
| 1131 | svg_from_file( |
|
| 0ee623d by Walter Bender at 2013-07-23 | 1132 | '%s/images/palettehorizontal.svg' % (self.path))))) |
| 4fff361 by Walter Bender at 2013-05-22 | 1133 | self.palette_button.append( |
| 1134 | Sprite( |
|
| 1135 | self.sprite_list, |
|
| 1136 | 0, |
|
| 1137 | self.toolbar_offset, |
|
| 1138 | svg_str_to_pixbuf( |
|
| 1139 | svg_from_file( |
|
| 0ee623d by Walter Bender at 2013-07-23 | 1140 | '%s/images/palettevertical.svg' % (self.path))))) |
| ffe9fb3 by Walter Bender at 2011-03-19 | 1141 | self.palette_button[0].name = _('orientation') |
| 1142 | self.palette_button[1].name = _('orientation') |
|
| 1143 | self.palette_button[0].type = 'palette' |
|
| 1144 | self.palette_button[1].type = 'palette' |
|
| 1145 | self.palette_button[self.orientation].set_layer(TAB_LAYER) |
|
| 1146 | self.palette_button[1 - self.orientation].hide() |
|
| 1147 | ||
| 1148 | # Create the palette next button |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1149 | self.palette_button.append( |
| 1150 | Sprite( |
|
| 1151 | self.sprite_list, 16, |
|
| 1152 | self.toolbar_offset, |
|
| 1153 | svg_str_to_pixbuf( |
|
| 1154 | svg_from_file( |
|
| 0ee623d by Walter Bender at 2013-07-23 | 1155 | '%s/images/palettenext.svg' % (self.path))))) |
| ffe9fb3 by Walter Bender at 2011-03-19 | 1156 | self.palette_button[2].name = _('next') |
| 1157 | self.palette_button[2].type = 'palette' |
|
| 1158 | self.palette_button[2].set_layer(TAB_LAYER) |
|
| 1159 | ||
| 89cb13a by Walter Bender at 2012-03-28 | 1160 | # Create the palette shift buttons |
| 1161 | dims = self.palette_button[0].get_dimensions() |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1162 | self.palette_button.append( |
| 1163 | Sprite( |
|
| 1164 | self.sprite_list, |
|
| 1165 | 0, |
|
| 1166 | self.toolbar_offset + dims[1], |
|
| 1167 | svg_str_to_pixbuf( |
|
| 1168 | svg_from_file( |
|
| 0ee623d by Walter Bender at 2013-07-23 | 1169 | '%s/images/palettehshift.svg' % (self.path))))) |
| 4fff361 by Walter Bender at 2013-05-22 | 1170 | self.palette_button.append( |
| 1171 | Sprite( |
|
| 1172 | self.sprite_list, |
|
| 1173 | dims[0], |
|
| 1174 | self.toolbar_offset, |
|
| 1175 | svg_str_to_pixbuf( |
|
| 1176 | svg_from_file( |
|
| 0ee623d by Walter Bender at 2013-07-23 | 1177 | '%s/images/palettevshift.svg' % (self.path))))) |
| 4fff361 by Walter Bender at 2013-05-22 | 1178 | self.palette_button.append( |
| 1179 | Sprite( |
|
| 1180 | self.sprite_list, |
|
| 1181 | 0, |
|
| 1182 | self.toolbar_offset + dims[1], |
|
| 1183 | svg_str_to_pixbuf( |
|
| 1184 | svg_from_file( |
|
| 0ee623d by Walter Bender at 2013-07-23 | 1185 | '%s/images/palettehshift2.svg' % (self.path))))) |
| 4fff361 by Walter Bender at 2013-05-22 | 1186 | self.palette_button.append( |
| 1187 | Sprite( |
|
| 1188 | self.sprite_list, |
|
| 1189 | dims[0], |
|
| 1190 | self.toolbar_offset, |
|
| 1191 | svg_str_to_pixbuf( |
|
| 1192 | svg_from_file( |
|
| 0ee623d by Walter Bender at 2013-07-23 | 1193 | '%s/images/palettevshift2.svg' % (self.path))))) |
| bc0ba2c by Walter Bender at 2013-03-08 | 1194 | for i in range(4): |
| 1195 | self.palette_button[3 + i].name = _('shift') |
|
| 1196 | self.palette_button[3 + i].type = 'palette' |
|
| 1197 | self.palette_button[3 + i].hide() |
|
| 89cb13a by Walter Bender at 2012-03-28 | 1198 | |
| 8f325e0 by Walter Bender at 2012-02-02 | 1199 | def _create_proto_blocks(self, n): |
| ffe9fb3 by Walter Bender at 2011-03-19 | 1200 | ''' Create the protoblocks that will populate a palette. ''' |
| 8f325e0 by Walter Bender at 2012-02-02 | 1201 | # Reload the palette, but reuse the existing blocks |
| 1202 | # If a block doesn't exist, add it |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1203 | |
| 7a23a41 by Walter Bender at 2012-03-26 | 1204 | if not n < len(self.palettes): |
| 1205 | debug_output( |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1206 | '_create_proto_blocks: palette index %d is out of range' % |
| 1207 | (n), self.running_sugar) |
|
| 7a23a41 by Walter Bender at 2012-03-26 | 1208 | return |
| 1209 | ||
| 8f325e0 by Walter Bender at 2012-02-02 | 1210 | for blk in self.palettes[n]: |
| 1211 | blk.spr.hide() |
|
| 1212 | old_blocks = self.palettes[n][:] |
|
| 1213 | self.palettes[n] = [] |
|
| baf253a by Walter Bender at 2012-03-02 | 1214 | for name in palette_blocks[n]: |
| 8f325e0 by Walter Bender at 2012-02-02 | 1215 | found_block = False |
| 1216 | for oblk in old_blocks: |
|
| 1217 | if oblk.name == name: |
|
| 1218 | self.palettes[n].append(oblk) |
|
| 1219 | found_block = True |
|
| 1220 | break |
|
| 1221 | if not found_block: |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1222 | self.palettes[n].append( |
| 1223 | Block(self.block_list, self.sprite_list, name, 0, 0, |
|
| 1224 | 'proto', [], PALETTE_SCALE)) |
|
| f3f81ec by Walter Bender at 2012-02-04 | 1225 | if name in hidden_proto_blocks: |
| baf253a by Walter Bender at 2012-03-02 | 1226 | self.palettes[n][-1].set_visibility(False) |
| 83420de by Walter Bender at 2012-03-22 | 1227 | else: |
| 8f68c11 by Walter Bender at 2012-03-24 | 1228 | if hasattr(self.palettes[n][-1].spr, 'set_layer'): |
| 83420de by Walter Bender at 2012-03-22 | 1229 | self.palettes[n][-1].spr.set_layer(PROTO_LAYER) |
| 1230 | self.palettes[n][-1].unhighlight() |
|
| 8f68c11 by Walter Bender at 2012-03-24 | 1231 | else: |
| 4fff361 by Walter Bender at 2013-05-22 | 1232 | debug_output('WARNING: block sprite is None' % |
| 1233 | (self.palettes[n][-1].name), |
|
| 1234 | self.running_sugar) |
|
| 8f325e0 by Walter Bender at 2012-02-02 | 1235 | |
| 1236 | # Some proto blocks get a skin. |
|
| 1237 | if name in block_styles['box-style-media']: |
|
| baf253a by Walter Bender at 2012-03-02 | 1238 | self._proto_skin(name + 'small', n, -1) |
| 8f325e0 by Walter Bender at 2012-02-02 | 1239 | elif name[:8] == 'template': # Deprecated |
| baf253a by Walter Bender at 2012-03-02 | 1240 | self._proto_skin(name[8:], n, -1) |
| 8f325e0 by Walter Bender at 2012-02-02 | 1241 | elif name[:7] == 'picture': # Deprecated |
| baf253a by Walter Bender at 2012-03-02 | 1242 | self._proto_skin(name[7:], n, -1) |
| 8f325e0 by Walter Bender at 2012-02-02 | 1243 | elif name in PYTHON_SKIN: |
| baf253a by Walter Bender at 2012-03-02 | 1244 | self._proto_skin('pythonsmall', n, -1) |
| 8f325e0 by Walter Bender at 2012-02-02 | 1245 | return |
| 5b3215c by Walter Bender at 2012-03-26 | 1246 | |
| c2937d9 by Walter Bender at 2010-08-12 | 1247 | def _hide_toolbar_palette(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 1248 | ''' Hide the toolbar palettes ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 1249 | self._hide_previous_palette() |
| d83cb4e by Walter Bender at 2012-10-19 | 1250 | if not self.running_sugar or not self.activity.has_toolbarbox: |
| c2937d9 by Walter Bender at 2010-08-12 | 1251 | # Hide the selectors |
| a9fb111 by Walter Bender at 2011-03-05 | 1252 | for i in range(len(palette_blocks)): |
| c2937d9 by Walter Bender at 2010-08-12 | 1253 | self.selectors[i].hide() |
| 85b7829 by Walter Bender at 2011-08-21 | 1254 | elif self.selected_palette is not None and \ |
| 4fff361 by Walter Bender at 2013-05-22 | 1255 | not self.activity.has_toolbarbox: |
| c2937d9 by Walter Bender at 2010-08-12 | 1256 | self.activity.palette_buttons[self.selected_palette].set_icon( |
| a9fb111 by Walter Bender at 2011-03-05 | 1257 | palette_names[self.selected_palette] + 'off') |
| c2937d9 by Walter Bender at 2010-08-12 | 1258 | |
| ef4a5f0 by Walter Bender at 2012-02-04 | 1259 | def _hide_previous_palette(self, palette=None): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 1260 | ''' Hide just the previously viewed toolbar palette ''' |
| ef4a5f0 by Walter Bender at 2012-02-04 | 1261 | if palette is None: |
| 1262 | palette = self.previous_palette |
|
| 0d23632 by Walter Bender at 2012-02-04 | 1263 | # Hide previously selected palette |
| ef4a5f0 by Walter Bender at 2012-02-04 | 1264 | if palette is not None: |
| 7a23a41 by Walter Bender at 2012-03-26 | 1265 | if not palette < len(self.palettes): |
| 1266 | debug_output( |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1267 | '_hide_previous_palette: index %d is out of range' % |
| 1268 | (palette), self.running_sugar) |
|
| 7a23a41 by Walter Bender at 2012-03-26 | 1269 | return |
| ef4a5f0 by Walter Bender at 2012-02-04 | 1270 | for proto in self.palettes[palette]: |
| 9ac1353 by Walter Bender at 2011-03-19 | 1271 | proto.spr.hide() |
| 2f7eb67 by Walter Bender at 2012-03-02 | 1272 | if self.palette_sprs[palette][self.orientation] is not None: |
| 1273 | self.palette_sprs[palette][self.orientation].hide() |
|
| d83cb4e by Walter Bender at 2012-10-19 | 1274 | if not self.running_sugar or not self.activity.has_toolbarbox: |
| ef4a5f0 by Walter Bender at 2012-02-04 | 1275 | self.selectors[palette].set_shape( |
| 1276 | self.selector_shapes[palette][0]) |
|
| f3f81ec by Walter Bender at 2012-02-04 | 1277 | elif palette is not None and palette != self.selected_palette \ |
| 4fff361 by Walter Bender at 2013-05-22 | 1278 | and not self.activity.has_toolbarbox: |
| 1279 | self.activity.palette_buttons[palette].set_icon( |
|
| 1280 | palette_names[palette] + 'off') |
|
| 98ed32f by Walter Bender at 2013-06-03 | 1281 | if 'trash' in palette_names and \ |
| 1282 | palette == palette_names.index('trash'): |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1283 | for blk in self.trash_stack: |
| 1284 | for gblk in find_group(blk): |
|
| 1285 | gblk.spr.hide() |
|
| 1286 | ||
| 1287 | def _horizontal_layout(self, x, y, blocks): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 1288 | ''' Position prototypes in a horizontal palette. ''' |
| 8a742df by Walter Bender at 2011-04-04 | 1289 | max_w = 0 |
| c2937d9 by Walter Bender at 2010-08-12 | 1290 | for blk in blocks: |
| 8f325e0 by Walter Bender at 2012-02-02 | 1291 | if not blk.get_visibility(): |
| 1292 | continue |
|
| 8a742df by Walter Bender at 2011-04-04 | 1293 | w, h = self._width_and_height(blk) |
| 1294 | if y + h > PALETTE_HEIGHT + self.toolbar_offset: |
|
| 1295 | x += int(max_w + 3) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1296 | y = self.toolbar_offset + 3 |
| 8a742df by Walter Bender at 2011-04-04 | 1297 | max_w = 0 |
| 1298 | (bx, by) = blk.spr.get_xy() |
|
| 1299 | dx = x - bx |
|
| 1300 | dy = y - by |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1301 | for g in find_group(blk): |
| 8a742df by Walter Bender at 2011-04-04 | 1302 | g.spr.move_relative((int(dx), int(dy))) |
| cfe8338 by Walter Bender at 2011-10-03 | 1303 | g.spr.save_xy = g.spr.get_xy() |
| 3a9d89d by Walter Bender at 2011-10-04 | 1304 | if self.running_sugar and not self.hw in [XO1]: |
| cfe8338 by Walter Bender at 2011-10-03 | 1305 | g.spr.move_relative((self.activity.hadj_value, |
| 8f325e0 by Walter Bender at 2012-02-02 | 1306 | self.activity.vadj_value)) |
| 8a742df by Walter Bender at 2011-04-04 | 1307 | y += int(h + 3) |
| 1308 | if w > max_w: |
|
| 1309 | max_w = w |
|
| 1310 | return x, y, max_w |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1311 | |
| 1312 | def _vertical_layout(self, x, y, blocks): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 1313 | ''' Position prototypes in a vertical palette. ''' |
| 8a742df by Walter Bender at 2011-04-04 | 1314 | row = [] |
| 1315 | row_w = 0 |
|
| 1316 | max_h = 0 |
|
| 8f325e0 by Walter Bender at 2012-02-02 | 1317 | for blk in blocks: |
| 1318 | if not blk.get_visibility(): |
|
| 1319 | continue |
|
| 1320 | w, h = self._width_and_height(blk) |
|
| 8a742df by Walter Bender at 2011-04-04 | 1321 | if x + w > PALETTE_WIDTH: |
| c2937d9 by Walter Bender at 2010-08-12 | 1322 | # Recenter row. |
| 8a742df by Walter Bender at 2011-04-04 | 1323 | dx = int((PALETTE_WIDTH - row_w) / 2) |
| 1324 | for r in row: |
|
| 1325 | for g in find_group(r): |
|
| 1326 | g.spr.move_relative((dx, 0)) |
|
| cfe8338 by Walter Bender at 2011-10-03 | 1327 | g.spr.save_xy = (g.spr.save_xy[0] + dx, |
| 1328 | g.spr.save_xy[1]) |
|
| 8a742df by Walter Bender at 2011-04-04 | 1329 | row = [] |
| 1330 | row_w = 0 |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1331 | x = 4 |
| 8a742df by Walter Bender at 2011-04-04 | 1332 | y += int(max_h + 3) |
| 1333 | max_h = 0 |
|
| 8f325e0 by Walter Bender at 2012-02-02 | 1334 | row.append(blk) |
| 8a742df by Walter Bender at 2011-04-04 | 1335 | row_w += (4 + w) |
| 8f325e0 by Walter Bender at 2012-02-02 | 1336 | (bx, by) = blk.spr.get_xy() |
| 8a742df by Walter Bender at 2011-04-04 | 1337 | dx = int(x - bx) |
| 1338 | dy = int(y - by) |
|
| 8f325e0 by Walter Bender at 2012-02-02 | 1339 | for g in find_group(blk): |
| 8a742df by Walter Bender at 2011-04-04 | 1340 | g.spr.move_relative((dx, dy)) |
| cfe8338 by Walter Bender at 2011-10-03 | 1341 | g.spr.save_xy = g.spr.get_xy() |
| 3a9d89d by Walter Bender at 2011-10-04 | 1342 | if self.running_sugar and not self.hw in [XO1]: |
| cfe8338 by Walter Bender at 2011-10-03 | 1343 | g.spr.move_relative((self.activity.hadj_value, |
| 8f325e0 by Walter Bender at 2012-02-02 | 1344 | self.activity.vadj_value)) |
| 8a742df by Walter Bender at 2011-04-04 | 1345 | x += int(w + 4) |
| 1346 | if h > max_h: |
|
| 1347 | max_h = h |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1348 | # Recenter last row. |
| 8a742df by Walter Bender at 2011-04-04 | 1349 | dx = int((PALETTE_WIDTH - row_w) / 2) |
| 1350 | for r in row: |
|
| 1351 | for g in find_group(r): |
|
| 1352 | g.spr.move_relative((dx, 0)) |
|
| cfe8338 by Walter Bender at 2011-10-03 | 1353 | g.spr.save_xy = (g.spr.save_xy[0] + dx, g.spr.save_xy[1]) |
| 8a742df by Walter Bender at 2011-04-04 | 1354 | return x, y, max_h |
| c2937d9 by Walter Bender at 2010-08-12 | 1355 | |
| ef4a5f0 by Walter Bender at 2012-02-04 | 1356 | def _layout_palette(self, n, regenerate=False, show=True): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 1357 | ''' Layout prototypes in a palette. ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 1358 | if n is not None: |
| 1359 | if self.orientation == HORIZONTAL_PALETTE: |
|
| 11333ce by Walter Bender at 2013-05-22 | 1360 | x, y = _BUTTON_SIZE, self.toolbar_offset + _MARGIN |
| 8a742df by Walter Bender at 2011-04-04 | 1361 | x, y, max_w = self._horizontal_layout(x, y, self.palettes[n]) |
| 98ed32f by Walter Bender at 2013-06-03 | 1362 | if 'trash' in palette_names and \ |
| 1363 | n == palette_names.index('trash'): |
|
| 8a742df by Walter Bender at 2011-04-04 | 1364 | x, y, max_w = self._horizontal_layout(x + max_w, y, |
| 1365 | self.trash_stack) |
|
| 11333ce by Walter Bender at 2013-05-22 | 1366 | w = x + max_w + _BUTTON_SIZE + _MARGIN |
| 8a742df by Walter Bender at 2011-04-04 | 1367 | self._make_palette_spr(n, 0, self.toolbar_offset, |
| 1368 | w, PALETTE_HEIGHT, regenerate) |
|
| ef4a5f0 by Walter Bender at 2012-02-04 | 1369 | if show: |
| ccbce87 by Walter Bender at 2013-02-28 | 1370 | self.palette_button[2].move( |
| 11333ce by Walter Bender at 2013-05-22 | 1371 | (w - _BUTTON_SIZE, self.toolbar_offset)) |
| bc0ba2c by Walter Bender at 2013-03-08 | 1372 | self.palette_button[4].move( |
| 11333ce by Walter Bender at 2013-05-22 | 1373 | (_BUTTON_SIZE, self.toolbar_offset)) |
| bc0ba2c by Walter Bender at 2013-03-08 | 1374 | self.palette_button[6].move( |
| 11333ce by Walter Bender at 2013-05-22 | 1375 | (_BUTTON_SIZE, self.toolbar_offset)) |
| c2937d9 by Walter Bender at 2010-08-12 | 1376 | else: |
| 11333ce by Walter Bender at 2013-05-22 | 1377 | x, y = _MARGIN, self.toolbar_offset + _BUTTON_SIZE + _MARGIN |
| 8a742df by Walter Bender at 2011-04-04 | 1378 | x, y, max_h = self._vertical_layout(x, y, self.palettes[n]) |
| 98ed32f by Walter Bender at 2013-06-03 | 1379 | if 'trash' in palette_names and \ |
| 1380 | n == palette_names.index('trash'): |
|
| 8a742df by Walter Bender at 2011-04-04 | 1381 | x, y, max_h = self._vertical_layout(x, y + max_h, |
| 1382 | self.trash_stack) |
|
| 11333ce by Walter Bender at 2013-05-22 | 1383 | h = y + max_h + _BUTTON_SIZE + _MARGIN - self.toolbar_offset |
| 8a742df by Walter Bender at 2011-04-04 | 1384 | self._make_palette_spr(n, 0, self.toolbar_offset, |
| 1385 | PALETTE_WIDTH, h, regenerate) |
|
| ef4a5f0 by Walter Bender at 2012-02-04 | 1386 | if show: |
| 11333ce by Walter Bender at 2013-05-22 | 1387 | self.palette_button[2].move((PALETTE_WIDTH - _BUTTON_SIZE, |
| ef4a5f0 by Walter Bender at 2012-02-04 | 1388 | self.toolbar_offset)) |
| 4fff361 by Walter Bender at 2013-05-22 | 1389 | self.palette_button[3].move( |
| 11333ce by Walter Bender at 2013-05-22 | 1390 | (0, self.toolbar_offset + _BUTTON_SIZE)) |
| 4fff361 by Walter Bender at 2013-05-22 | 1391 | self.palette_button[5].move( |
| 11333ce by Walter Bender at 2013-05-22 | 1392 | (0, self.toolbar_offset + _BUTTON_SIZE)) |
| ef4a5f0 by Walter Bender at 2012-02-04 | 1393 | if show: |
| db528ec by Walter Bender at 2012-04-09 | 1394 | self.palette_button[2].save_xy = \ |
| 1395 | self.palette_button[2].get_xy() |
|
| 3a9d89d by Walter Bender at 2011-10-04 | 1396 | if self.running_sugar and not self.hw in [XO1]: |
| cfe8338 by Walter Bender at 2011-10-03 | 1397 | self.palette_button[2].move_relative( |
| 1398 | (self.activity.hadj_value, self.activity.vadj_value)) |
|
| db528ec by Walter Bender at 2012-04-09 | 1399 | self.palette_sprs[n][self.orientation].set_layer( |
| 1400 | CATEGORY_LAYER) |
|
| 89cb13a by Walter Bender at 2012-03-28 | 1401 | self._display_palette_shift_button(n) |
| c2937d9 by Walter Bender at 2010-08-12 | 1402 | |
| 8a742df by Walter Bender at 2011-04-04 | 1403 | def _make_palette_spr(self, n, x, y, w, h, regenerate=False): |
| 1404 | ''' Make the background for the palette. ''' |
|
| 1405 | if regenerate and not self.palette_sprs[n][self.orientation] is None: |
|
| 1406 | self.palette_sprs[n][self.orientation].hide() |
|
| 1407 | self.palette_sprs[n][self.orientation] = None |
|
| 1408 | if self.palette_sprs[n][self.orientation] is None: |
|
| 1409 | svg = SVG() |
|
| 1410 | self.palette_sprs[n][self.orientation] = \ |
|
| 1411 | Sprite(self.sprite_list, x, y, svg_str_to_pixbuf( |
|
| 1412 | svg.palette(w, h))) |
|
| cfe8338 by Walter Bender at 2011-10-03 | 1413 | self.palette_sprs[n][self.orientation].save_xy = (x, y) |
| 3a9d89d by Walter Bender at 2011-10-04 | 1414 | if self.running_sugar and not self.hw in [XO1]: |
| cfe8338 by Walter Bender at 2011-10-03 | 1415 | self.palette_sprs[n][self.orientation].move_relative( |
| 1416 | (self.activity.hadj_value, self.activity.vadj_value)) |
|
| 89cb13a by Walter Bender at 2012-03-28 | 1417 | if self.orientation == 0 and w > self.width: |
| 1418 | self.palette_sprs[n][self.orientation].type = \ |
|
| 1419 | 'category-shift-horizontal' |
|
| 1420 | elif self.orientation == 1 and h > self.height - ICON_SIZE: |
|
| 1421 | self.palette_sprs[n][self.orientation].type = \ |
|
| 1422 | 'category-shift-vertical' |
|
| 1423 | else: |
|
| 1424 | self.palette_sprs[n][self.orientation].type = 'category' |
|
| 98ed32f by Walter Bender at 2013-06-03 | 1425 | if 'trash' in palette_names and \ |
| 1426 | n == palette_names.index('trash'): |
|
| 8a742df by Walter Bender at 2011-04-04 | 1427 | svg = SVG() |
| 1428 | self.palette_sprs[n][self.orientation].set_shape( |
|
| 1429 | svg_str_to_pixbuf(svg.palette(w, h))) |
|
| 1430 | ||
| c2937d9 by Walter Bender at 2010-08-12 | 1431 | def _buttonpress_cb(self, win, event): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 1432 | ''' Button press ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 1433 | self.window.grab_focus() |
| 1434 | x, y = xy(event) |
|
| 1435 | self.mouse_flag = 1 |
|
| 1436 | self.mouse_x = x |
|
| 1437 | self.mouse_y = y |
|
| dcd7408 by Walter Bender at 2010-10-10 | 1438 | self.button_press(event.get_state() & gtk.gdk.CONTROL_MASK, x, y) |
| c2937d9 by Walter Bender at 2010-08-12 | 1439 | return True |
| 1440 | ||
| f649ef8 by Walter Bender at 2010-08-18 | 1441 | def button_press(self, mask, x, y): |
| 112a8d7 by Walter Bender at 2013-05-01 | 1442 | if self.running_sugar: |
| 1443 | self._show_unfullscreen_button() |
|
| 1444 | ||
| 5dc2ede by Walter Bender at 2012-01-05 | 1445 | # Find out what was clicked |
| 1446 | spr = self.sprite_list.find_sprite((x, y)) |
|
| 1447 | ||
| 1d04f39 by Walter Bender at 2013-02-10 | 1448 | if self.running_blocks: |
| 1449 | if spr is not None: |
|
| 1450 | blk = self.block_list.spr_to_block(spr) |
|
| 1451 | if blk is not None: |
|
| bc09b50 by Walter Bender at 2013-08-21 | 1452 | # Make sure stop button is visible |
| 1453 | if self.running_sugar: |
|
| 1454 | self.activity.stop_turtle_button.set_icon("stopiton") |
|
| 1455 | self.activity.stop_turtle_button.set_tooltip( |
|
| 1456 | _('Stop turtle')) |
|
| 1457 | elif self.interactive_mode: |
|
| 1458 | self.toolbar_shapes['stopiton'].set_layer(TAB_LAYER) |
|
| 1d04f39 by Walter Bender at 2013-02-10 | 1459 | self.showlabel('status', |
| 1460 | label=_('Please hit the Stop Button \ |
|
| 1461 | before making changes to your Turtle Blocks program')) |
|
| 1462 | self._autohide_shape = True |
|
| 1463 | return True |
|
| 1464 | ||
| 1465 | self.block_operation = 'click' |
|
| 1466 | ||
| 1467 | self._unselect_all_blocks() |
|
| 1468 | self._hide_status_layer(spr) |
|
| 1469 | ||
| 1470 | self.dx = 0 |
|
| 1471 | self.dy = 0 |
|
| 1472 | self.dragging_canvas[1] = x |
|
| 1473 | self.dragging_canvas[2] = y |
|
| 1474 | if spr is None: |
|
| f5a2055 by Walter Bender at 2013-03-01 | 1475 | if not self.running_blocks and not self.hw in [XO1]: |
| 1d04f39 by Walter Bender at 2013-02-10 | 1476 | self.dragging_canvas[0] = True |
| 2ca3c1f by Walter Bender at 2013-02-22 | 1477 | self.dragging_counter = 0 |
| 1478 | self.dragging_dx = 0 |
|
| 1479 | self.dragging_dy = 0 |
|
| 1d04f39 by Walter Bender at 2013-02-10 | 1480 | return True |
| 1481 | self.dragging_canvas[0] = False |
|
| 1482 | self.selected_spr = spr |
|
| 1483 | ||
| 1484 | if self._look_for_a_blk(spr, x, y): |
|
| 1485 | return True |
|
| 1486 | elif self._look_for_a_turtle(spr, x, y): |
|
| 1487 | return True |
|
| 1488 | elif self._check_for_anything_else(spr, x, y): |
|
| 1489 | return True |
|
| 1490 | ||
| 1491 | def _unselect_all_blocks(self): |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1492 | # Unselect things that may have been selected earlier |
| 1493 | if self.selected_blk is not None: |
|
| e93a1fd by Walter Bender at 2012-11-11 | 1494 | if self._action_name(self.selected_blk, hat=True): |
| 52b0e32 by Walter Bender at 2012-06-16 | 1495 | if self.selected_blk.values[0] == _('action'): |
| 1496 | self._new_stack_block(self.selected_blk.spr.labels[0]) |
|
| 1497 | self._update_action_names(self.selected_blk.spr.labels[0]) |
|
| 1498 | elif self._box_name(self.selected_blk, storein=True): |
|
| 1499 | if self.selected_blk.values[0] == _('my box'): |
|
| 223c3f8 by Walter Bender at 2012-07-25 | 1500 | self._new_storein_block(self.selected_blk.spr.labels[0]) |
| 52b0e32 by Walter Bender at 2012-06-16 | 1501 | self._new_box_block(self.selected_blk.spr.labels[0]) |
| 223c3f8 by Walter Bender at 2012-07-25 | 1502 | self._update_storein_names(self.selected_blk.spr.labels[0]) |
| 52b0e32 by Walter Bender at 2012-06-16 | 1503 | self._update_box_names(self.selected_blk.spr.labels[0]) |
| 684ea24 by Walter Bender at 2012-06-13 | 1504 | # Un-highlight any blocks in the stack |
| 1505 | grp = find_group(self.selected_blk) |
|
| 1506 | for blk in grp: |
|
| 1507 | if blk.status != 'collapsed': |
|
| 1508 | blk.unhighlight() |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1509 | self._unselect_block() |
| 64384f5 by Walter Bender at 2012-06-13 | 1510 | if self.running_sugar and self._sharing and \ |
| 1511 | hasattr(self.activity, 'share_button'): |
|
| 1512 | self.activity.share_button.set_tooltip( |
|
| 1513 | _('Select blocks to share')) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1514 | self.selected_turtle = None |
| 7b697bd by Walter Bender at 2010-08-21 | 1515 | |
| 1d04f39 by Walter Bender at 2013-02-10 | 1516 | def _hide_status_layer(self, spr): |
| 8d09405 by Walter Bender at 2012-10-19 | 1517 | # Almost always hide the status layer on a click |
| 1518 | if self._autohide_shape and self.status_spr is not None: |
|
| 1519 | self.status_spr.hide() |
|
| 1520 | elif spr == self.status_spr: |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1521 | self.status_spr.hide() |
| 8d09405 by Walter Bender at 2012-10-19 | 1522 | self._autohide_shape = True |
| c2937d9 by Walter Bender at 2010-08-12 | 1523 | |
| 1d04f39 by Walter Bender at 2013-02-10 | 1524 | def _look_for_a_blk(self, spr, x, y): |
| c2937d9 by Walter Bender at 2010-08-12 | 1525 | # From the sprite at x, y, look for a corresponding block |
| 1526 | blk = self.block_list.spr_to_block(spr) |
|
| ea57633 by Walter Bender at 2012-06-30 | 1527 | ''' If we were copying and didn't click on a block... ''' |
| 6553d94 by Walter Bender at 2013-05-08 | 1528 | if self.copying_blocks or self.sharing_blocks or self.saving_blocks: |
| ea57633 by Walter Bender at 2012-06-30 | 1529 | if blk is None or blk.type != 'block': |
| 6553d94 by Walter Bender at 2013-05-08 | 1530 | self.parent.get_window().set_cursor( |
| 1531 | gtk.gdk.Cursor(gtk.gdk.LEFT_PTR)) |
|
| 1532 | self.copying_blocks = False |
|
| 1533 | self.sharing_blocks = False |
|
| 1534 | self.saving_blocks = False |
|
| 2467422 by Walter Bender at 2013-05-09 | 1535 | elif self.deleting_blocks: |
| 1536 | if blk is None or blk.type != 'proto': |
|
| 1537 | self.parent.get_window().set_cursor( |
|
| 1538 | gtk.gdk.Cursor(gtk.gdk.LEFT_PTR)) |
|
| 1539 | self.deleting_blocks = False |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1540 | if blk is not None: |
| 1541 | if blk.type == 'block': |
|
| 1542 | self.selected_blk = blk |
|
| 1543 | self._block_pressed(x, y, blk) |
|
| 1544 | elif blk.type == 'trash': |
|
| 1545 | self._restore_from_trash(find_top_block(blk)) |
|
| 1546 | elif blk.type == 'proto': |
|
| 2467422 by Walter Bender at 2013-05-09 | 1547 | if self.deleting_blocks: |
| 0ff6b1c by Walter Bender at 2013-05-09 | 1548 | if 'myblocks' in palette_names and \ |
| 1549 | self.selected_palette == \ |
|
| 2467422 by Walter Bender at 2013-05-09 | 1550 | palette_names.index('myblocks'): |
| 1551 | self._delete_stack_alert(blk) |
|
| 1552 | self.parent.get_window().set_cursor( |
|
| 1553 | gtk.gdk.Cursor(gtk.gdk.LEFT_PTR)) |
|
| 1554 | self.deleting_blocks = False |
|
| 1555 | elif blk.name == 'restoreall': |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1556 | self._restore_all_from_trash() |
| 1557 | elif blk.name == 'restore': |
|
| 28be071 by Walter Bender at 2012-07-31 | 1558 | self.restore_latest_from_trash() |
| c2937d9 by Walter Bender at 2010-08-12 | 1559 | elif blk.name == 'empty': |
| 1560 | self._empty_trash() |
|
| ac66903 by Walter Bender at 2011-05-07 | 1561 | elif blk.name == 'trashall': |
| 1562 | for b in self.just_blocks(): |
|
| 1563 | if b.type != 'trash': |
|
| 4f3f27b by Walter Bender at 2012-11-07 | 1564 | if b.name == 'start': # Don't trash start block |
| 1565 | b1 = b.connections[-1] |
|
| 1566 | if b1 is not None: |
|
| 1567 | b.connections[-1] = None |
|
| 1568 | b1.connections[0] = None |
|
| 1569 | self._put_in_trash(b1) |
|
| 1570 | else: |
|
| 1571 | self._put_in_trash(find_top_block(b)) |
|
| ccbce87 by Walter Bender at 2013-02-28 | 1572 | self.show_toolbar_palette(palette_names.index('trash'), |
| 4fff361 by Walter Bender at 2013-05-22 | 1573 | regenerate=True) |
| 7680eb3 by Walter Bender at 2010-09-21 | 1574 | elif blk.name in MACROS: |
| bafc3af by Walter Bender at 2012-07-21 | 1575 | self.new_macro(blk.name, x + 20, y + 20) |
| c2937d9 by Walter Bender at 2010-08-12 | 1576 | else: |
| cdc5a20 by Walter Bender at 2012-06-16 | 1577 | defaults = None |
| 1578 | name = blk.name |
|
| 25320df by Walter Bender at 2010-10-19 | 1579 | # You can only have one instance of some blocks |
| 1580 | if blk.name in ['start', 'hat1', 'hat2']: |
|
| 36a3a64 by Walter Bender at 2010-10-20 | 1581 | if len(self.block_list.get_similar_blocks( |
| 1582 | 'block', blk.name)) > 0: |
|
| 1d5319b by Walter Bender at 2010-11-06 | 1583 | self.showlabel('dupstack') |
| 25320df by Walter Bender at 2010-10-19 | 1584 | return True |
| d9d5552 by Walter Bender at 2012-07-19 | 1585 | # We need to check to see if there is already a |
| 1586 | # similarly default named stack |
|
| 06e1ef7 by Walter Bender at 2013-01-04 | 1587 | elif blk.name == 'hat': |
| d9d5552 by Walter Bender at 2012-07-19 | 1588 | similars = self.block_list.get_similar_blocks( |
| 1589 | 'block', blk.name) |
|
| d0d5657 by Walter Bender at 2012-09-01 | 1590 | # First look for a hat with _('action') as its label |
| 1591 | found_the_action_block = False |
|
| 1592 | bname = _('action') |
|
| 530ac92 by Walter Bender at 2013-05-05 | 1593 | if isinstance(bname, unicode): |
| d0d5657 by Walter Bender at 2012-09-01 | 1594 | bname = bname.encode('ascii', 'replace') |
| 1595 | for sblk in similars: |
|
| 1596 | cblk = sblk.connections[1] |
|
| 1597 | if cblk is not None: |
|
| 1598 | blabel = cblk.spr.labels[0] |
|
| 530ac92 by Walter Bender at 2013-05-05 | 1599 | if isinstance(blabel, unicode): |
| d0d5657 by Walter Bender at 2012-09-01 | 1600 | blabel = blabel.encode('ascii', 'replace') |
| 1601 | if bname == blabel: |
|
| 1602 | found_the_action_block = True |
|
| 1603 | # If there is an action block in use, change the name |
|
| 1604 | if len(similars) > 0 and found_the_action_block: |
|
| d9d5552 by Walter Bender at 2012-07-19 | 1605 | defaults = [_('action')] |
| 1606 | if self._find_proto_name('stack', defaults[0]): |
|
| 679bf36 by Walter Bender at 2012-07-25 | 1607 | defaults[0] = increment_name(defaults[0]) |
| 4fff361 by Walter Bender at 2013-05-22 | 1608 | while self._find_proto_name('stack_%s' % |
| 1609 | (defaults[0]), |
|
| 1610 | defaults[0]): |
|
| 679bf36 by Walter Bender at 2012-07-25 | 1611 | defaults[0] = increment_name(defaults[0]) |
| d9d5552 by Walter Bender at 2012-07-19 | 1612 | self._new_stack_block(defaults[0]) |
| 52b0e32 by Walter Bender at 2012-06-16 | 1613 | # If we autogenerated a stack prototype, we need |
| 1614 | # to change its name from 'stack_foo' to 'stack' |
|
| 1615 | elif blk.name[0:6] == 'stack_': |
|
| 1616 | defaults = [blk.name[6:]] |
|
| 1617 | name = 'stack' |
|
| 1618 | # If we autogenerated a box prototype, we need |
|
| 1619 | # to change its name from 'box_foo' to 'box' |
|
| 1620 | elif blk.name[0:4] == 'box_': |
|
| 1621 | defaults = [blk.name[4:]] |
|
| 1622 | name = 'box' |
|
| 223c3f8 by Walter Bender at 2012-07-25 | 1623 | # If we autogenerated a storein prototype, we need |
| 1624 | # to change its name from 'storein_foo' to 'foo' |
|
| 1625 | # and label[1] from foo to box |
|
| 1626 | elif blk.name[0:8] == 'storein_': |
|
| 1627 | defaults = [blk.name[8:], 100] |
|
| 1628 | name = 'storein' |
|
| 06e1ef7 by Walter Bender at 2013-01-04 | 1629 | # storein my_box gets incremented |
| 1630 | elif blk.name == 'storein': |
|
| 1631 | defaults = [_('my box'), 100] |
|
| 1632 | defaults[0] = increment_name(defaults[0]) |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1633 | while self._find_proto_name('storein_%s' % |
| 1634 | (defaults[0]), |
|
| 1635 | defaults[0]): |
|
| 06e1ef7 by Walter Bender at 2013-01-04 | 1636 | defaults[0] = increment_name(defaults[0]) |
| 1637 | self._new_storein_block(defaults[0]) |
|
| 1638 | self._new_box_block(defaults[0]) |
|
| 1639 | name = 'storein' |
|
| 77630cb by Walter Bender at 2011-02-25 | 1640 | # You cannot mix and match sensor blocks |
| 1d5319b by Walter Bender at 2010-11-06 | 1641 | elif blk.name in ['sound', 'volume', 'pitch']: |
| 1642 | if len(self.block_list.get_similar_blocks( |
|
| bb359af by Walter Bender at 2011-12-05 | 1643 | 'block', ['resistance', 'voltage', |
| 1644 | 'resistance2', 'voltage2'])) > 0: |
|
| 1d5319b by Walter Bender at 2010-11-06 | 1645 | self.showlabel('incompatible') |
| 1646 | return True |
|
| bb359af by Walter Bender at 2011-12-05 | 1647 | elif blk.name in ['resistance', 'voltage', |
| 1648 | 'resistance2', 'voltage2']: |
|
| 1d5319b by Walter Bender at 2010-11-06 | 1649 | if len(self.block_list.get_similar_blocks( |
| 1650 | 'block', ['sound', 'volume', 'pitch'])) > 0: |
|
| 1651 | self.showlabel('incompatible') |
|
| 1652 | return True |
|
| bb359af by Walter Bender at 2011-12-05 | 1653 | if blk.name in ['resistance', 'resistance2']: |
| 1d5319b by Walter Bender at 2010-11-06 | 1654 | if len(self.block_list.get_similar_blocks( |
| bb359af by Walter Bender at 2011-12-05 | 1655 | 'block', ['voltage', 'voltage2'])) > 0: |
| 1d5319b by Walter Bender at 2010-11-06 | 1656 | self.showlabel('incompatible') |
| 1657 | return True |
|
| bb359af by Walter Bender at 2011-12-05 | 1658 | elif blk.name in ['voltage', 'voltage2']: |
| 1d5319b by Walter Bender at 2010-11-06 | 1659 | if len(self.block_list.get_similar_blocks( |
| bb359af by Walter Bender at 2011-12-05 | 1660 | 'block', ['resistance', |
| 1661 | 'resistance2'])) > 0: |
|
| 1d5319b by Walter Bender at 2010-11-06 | 1662 | self.showlabel('incompatible') |
| 1663 | return True |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1664 | blk.highlight() |
| cdc5a20 by Walter Bender at 2012-06-16 | 1665 | self._new_block(name, x, y, defaults=defaults) |
| c2937d9 by Walter Bender at 2010-08-12 | 1666 | blk.unhighlight() |
| 1667 | return True |
|
| 1d04f39 by Walter Bender at 2013-02-10 | 1668 | return False |
| c2937d9 by Walter Bender at 2010-08-12 | 1669 | |
| 1442d65 by Walter Bender at 2013-05-09 | 1670 | def _save_stack_alert(self, name, data, macro_path): |
| 1671 | if self.running_sugar: |
|
| 1672 | from sugar.graphics.alert import Alert |
|
| 1673 | from sugar.graphics.icon import Icon |
|
| 1674 | ||
| 1675 | alert = Alert() |
|
| 1676 | alert.props.title = _('Save stack') |
|
| 1677 | alert.props.msg = _('Really overwrite stack?') |
|
| 1678 | ||
| 1679 | cancel_icon = Icon(icon_name='dialog-cancel') |
|
| 1680 | alert.add_button(gtk.RESPONSE_CANCEL, _('Cancel'), |
|
| 1681 | cancel_icon) |
|
| 1682 | stop_icon = Icon(icon_name='dialog-ok') |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1683 | alert.add_button(gtk.RESPONSE_OK, '%s %s' % |
| 1684 | (_('Overwrite stack'), name), stop_icon) |
|
| 1442d65 by Walter Bender at 2013-05-09 | 1685 | |
| 1686 | self.activity.add_alert(alert) |
|
| 1687 | alert.connect('response', |
|
| 1688 | self._overwrite_stack_dialog_response_cb, data, |
|
| 1689 | macro_path) |
|
| 1690 | else: |
|
| 1691 | msg = _('Really overwrite stack?') |
|
| 1692 | dialog = gtk.MessageDialog(self.parent, 0, gtk.MESSAGE_WARNING, |
|
| 1693 | gtk.BUTTONS_OK_CANCEL, msg) |
|
| 1694 | dialog.set_title('%s %s' % (_('Overwrite stack'), name)) |
|
| 1695 | answer = dialog.run() |
|
| 1696 | dialog.destroy() |
|
| 1697 | if answer == gtk.RESPONSE_OK: |
|
| 1698 | self._save_stack(data, macro_path) |
|
| 1699 | ||
| 1700 | def _overwrite_stack_dialog_response_cb(self, alert, response_id, |
|
| 1701 | data, macro_path): |
|
| 1702 | self.activity.remove_alert(alert) |
|
| 1703 | if response_id == gtk.RESPONSE_OK: |
|
| 1704 | self._save_stack(data, macro_path) |
|
| 1705 | ||
| 1706 | def _save_stack(self, data, macro_path): |
|
| 1707 | data_to_file(data, macro_path) |
|
| 1708 | ||
| 2467422 by Walter Bender at 2013-05-09 | 1709 | def _delete_stack_alert(self, blk): |
| 1710 | if self.running_sugar: |
|
| 1711 | from sugar.graphics.alert import Alert |
|
| 1712 | from sugar.graphics.icon import Icon |
|
| 1713 | ||
| 1714 | alert = Alert() |
|
| 1715 | alert.props.title = _('Delete stack') |
|
| 1716 | alert.props.msg = _('Really delete stack?') |
|
| 1717 | ||
| 1718 | cancel_icon = Icon(icon_name='dialog-cancel') |
|
| 1719 | alert.add_button(gtk.RESPONSE_CANCEL, _('Cancel'), |
|
| 1720 | cancel_icon) |
|
| 1721 | stop_icon = Icon(icon_name='dialog-ok') |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1722 | alert.add_button(gtk.RESPONSE_OK, '%s %s' % |
| 1723 | (_('Delete stack'), blk.spr.labels[0]), stop_icon) |
|
| 2467422 by Walter Bender at 2013-05-09 | 1724 | |
| 1725 | self.activity.add_alert(alert) |
|
| 1726 | alert.connect('response', self._delete_stack_dialog_response_cb, |
|
| 1727 | blk) |
|
| 1728 | else: |
|
| 1729 | msg = _('Really delete stack?') |
|
| 1730 | dialog = gtk.MessageDialog(self.parent, 0, gtk.MESSAGE_WARNING, |
|
| 1731 | gtk.BUTTONS_OK_CANCEL, msg) |
|
| 1732 | dialog.set_title('%s %s' % (_('Delete stack'), blk.spr.labels[0])) |
|
| 1733 | answer = dialog.run() |
|
| 1734 | dialog.destroy() |
|
| 1735 | if answer == gtk.RESPONSE_OK: |
|
| 1736 | self._delete_stack(blk) |
|
| 1737 | ||
| 1738 | def _delete_stack_dialog_response_cb(self, alert, response_id, blk): |
|
| 1739 | self.activity.remove_alert(alert) |
|
| 1740 | if response_id == gtk.RESPONSE_OK: |
|
| 1741 | self._delete_stack(blk) |
|
| 1742 | ||
| 1743 | def _delete_stack(self, blk): |
|
| 1744 | name = blk.spr.labels[0] |
|
| 1745 | error_output('deleting proto: clicked on %s %s' % (blk.name, name), |
|
| 1746 | self.running_sugar) |
|
| 1747 | macro_path = os.path.join(self.macros_path, '%s.tb' % (name)) |
|
| 1748 | if os.path.exists(macro_path): |
|
| 1749 | try: |
|
| 1750 | os.remove(macro_path) |
|
| 1751 | except Exception, e: |
|
| ed2c583 by Walter Bender at 2013-05-22 | 1752 | error_output('Could not remove macro %s: %s' % |
| 1753 | (macro_path, e)) |
|
| 2467422 by Walter Bender at 2013-05-09 | 1754 | return |
| 1755 | i = palette_names.index('myblocks') |
|
| 1756 | palette_blocks[i].remove(blk.name) |
|
| 1757 | for pblk in self.palettes[i]: |
|
| 1758 | if pblk.name == blk.name: |
|
| 1759 | pblk.spr.hide() |
|
| 1760 | self.palettes[i].remove(pblk) |
|
| 1761 | break |
|
| 1762 | self.show_toolbar_palette(i, regenerate=True) |
|
| 1763 | ||
| 1d04f39 by Walter Bender at 2013-02-10 | 1764 | def _look_for_a_turtle(self, spr, x, y): |
| c2937d9 by Walter Bender at 2010-08-12 | 1765 | # Next, look for a turtle |
| 0dda146 by Walter Bender at 2013-06-25 | 1766 | turtle = self.turtles.spr_to_turtle(spr) |
| 1767 | if turtle is not None: |
|
| e1bccd2 by Walter Bender at 2011-03-13 | 1768 | # If turtle is shared, ignore click |
| 0dda146 by Walter Bender at 2013-06-25 | 1769 | if self.remote_turtle(turtle.get_name()): |
| e39c136 by Walter Bender at 2011-03-13 | 1770 | return True |
| 0dda146 by Walter Bender at 2013-06-25 | 1771 | self.selected_turtle = turtle |
| 1772 | self.turtles.set_turtle(self.turtles.get_turtle_key(turtle)) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1773 | self._turtle_pressed(x, y) |
| f5a2055 by Walter Bender at 2013-03-01 | 1774 | self.update_counter = 0 |
| c2937d9 by Walter Bender at 2010-08-12 | 1775 | return True |
| 1d04f39 by Walter Bender at 2013-02-10 | 1776 | return False |
| c2937d9 by Walter Bender at 2010-08-12 | 1777 | |
| 1d04f39 by Walter Bender at 2013-02-10 | 1778 | def _check_for_anything_else(self, spr, x, y): |
| c2937d9 by Walter Bender at 2010-08-12 | 1779 | # Finally, check for anything else |
| 1780 | if hasattr(spr, 'type'): |
|
| 0150810 by Walter Bender at 2011-11-03 | 1781 | if spr.type == 'selector': |
| c2937d9 by Walter Bender at 2010-08-12 | 1782 | self._select_category(spr) |
| 89cb13a by Walter Bender at 2012-03-28 | 1783 | elif spr.type in ['category', 'category-shift-horizontal', |
| 1784 | 'category-shift-vertical']: |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1785 | if hide_button_hit(spr, x, y): |
| 1786 | self.hideshow_palette(False) |
|
| 1787 | elif spr.type == 'palette': |
|
| 1788 | if spr.name == _('next'): |
|
| 1789 | i = self.selected_palette + 1 |
|
| a9fb111 by Walter Bender at 2011-03-05 | 1790 | if i == len(palette_names): |
| c2937d9 by Walter Bender at 2010-08-12 | 1791 | i = 0 |
| d83cb4e by Walter Bender at 2012-10-19 | 1792 | if not self.running_sugar or \ |
| 4b1f02e by Walter Bender at 2011-03-05 | 1793 | not self.activity.has_toolbarbox: |
| c2937d9 by Walter Bender at 2010-08-12 | 1794 | self._select_category(self.selectors[i]) |
| 1795 | else: |
|
| 85b7829 by Walter Bender at 2011-08-21 | 1796 | if self.selected_palette is not None and \ |
| 4fff361 by Walter Bender at 2013-05-22 | 1797 | not self.activity.has_toolbarbox: |
| c2937d9 by Walter Bender at 2010-08-12 | 1798 | self.activity.palette_buttons[ |
| 1799 | self.selected_palette].set_icon( |
|
| 4fff361 by Walter Bender at 2013-05-22 | 1800 | palette_names[self.selected_palette] + |
| 1801 | 'off') |
|
| dd8fd4b by Walter Bender at 2011-10-03 | 1802 | else: |
| 1803 | # select radio button associated with this palette |
|
| 1804 | self.activity.palette_buttons[i].set_active(True) |
|
| 85b7829 by Walter Bender at 2011-08-21 | 1805 | if not self.activity.has_toolbarbox: |
| 1806 | self.activity.palette_buttons[i].set_icon( |
|
| 1807 | palette_names[i] + 'on') |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1808 | self.show_palette(i) |
| 89cb13a by Walter Bender at 2012-03-28 | 1809 | elif spr.name == _('shift'): |
| 1810 | self._shift_toolbar_palette(self.selected_palette) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1811 | else: |
| 1812 | self.orientation = 1 - self.orientation |
|
| 1813 | self.palette_button[self.orientation].set_layer(TAB_LAYER) |
|
| 1814 | self.palette_button[1 - self.orientation].hide() |
|
| 1815 | self.palette_sprs[self.selected_palette][ |
|
| dcd7408 by Walter Bender at 2010-10-10 | 1816 | 1 - self.orientation].hide() |
| 89e9f18 by Walter Bender at 2011-03-19 | 1817 | self._layout_palette(self.selected_palette) |
| c2937d9 by Walter Bender at 2010-08-12 | 1818 | self.show_palette(self.selected_palette) |
| 1819 | elif spr.type == 'toolbar': |
|
| 1820 | self._select_toolbar_button(spr) |
|
| 1d04f39 by Walter Bender at 2013-02-10 | 1821 | return False |
| c2937d9 by Walter Bender at 2010-08-12 | 1822 | |
| 52b0e32 by Walter Bender at 2012-06-16 | 1823 | def _update_action_names(self, name): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 1824 | ''' change the label on action blocks of the same name ''' |
| 530ac92 by Walter Bender at 2013-05-05 | 1825 | if isinstance(name, (float, int)): |
| 585cac9 by Walter Bender at 2012-07-18 | 1826 | return |
| 530ac92 by Walter Bender at 2013-05-05 | 1827 | if isinstance(name, unicode): |
| d9d5552 by Walter Bender at 2012-07-19 | 1828 | name = name.encode('ascii', 'replace') |
| 52b0e32 by Walter Bender at 2012-06-16 | 1829 | for blk in self.just_blocks(): |
| 1830 | if self._action_name(blk, hat=False): |
|
| 1831 | if blk.spr.labels[0] == self._saved_action_name: |
|
| 1832 | blk.spr.labels[0] = name |
|
| 1833 | blk.values[0] = name |
|
| db6f971 by Walter Bender at 2013-01-25 | 1834 | if blk.status == 'collapsed': |
| 1835 | blk.spr.hide() |
|
| ca5dc29 by Walter Bender at 2013-01-25 | 1836 | else: |
| 1837 | blk.spr.set_layer(BLOCK_LAYER) |
|
| 144d719 by Walter Bender at 2012-06-23 | 1838 | self._update_proto_name(name, 'stack_%s' % (self._saved_action_name), |
| cdc5a20 by Walter Bender at 2012-06-16 | 1839 | 'stack_%s' % (name), 'basic-style-1arg') |
| 52b0e32 by Walter Bender at 2012-06-16 | 1840 | |
| 1841 | def _update_box_names(self, name): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 1842 | ''' change the label on box blocks of the same name ''' |
| 530ac92 by Walter Bender at 2013-05-05 | 1843 | if isinstance(name, (float, int)): |
| 585cac9 by Walter Bender at 2012-07-18 | 1844 | return |
| 530ac92 by Walter Bender at 2013-05-05 | 1845 | if isinstance(name, unicode): |
| d9d5552 by Walter Bender at 2012-07-19 | 1846 | name = name.encode('ascii', 'replace') |
| 52b0e32 by Walter Bender at 2012-06-16 | 1847 | for blk in self.just_blocks(): |
| 1848 | if self._box_name(blk, storein=False): |
|
| 1849 | if blk.spr.labels[0] == self._saved_box_name: |
|
| 1850 | blk.spr.labels[0] = name |
|
| 1851 | blk.values[0] = name |
|
| db6f971 by Walter Bender at 2013-01-25 | 1852 | if blk.status == 'collapsed': |
| 1853 | blk.spr.hide() |
|
| ca5dc29 by Walter Bender at 2013-01-25 | 1854 | else: |
| 1855 | blk.spr.set_layer(BLOCK_LAYER) |
|
| 144d719 by Walter Bender at 2012-06-23 | 1856 | self._update_proto_name(name, 'box_%s' % (self._saved_box_name), |
| cdc5a20 by Walter Bender at 2012-06-16 | 1857 | 'box_%s' % (name), 'number-style-1strarg') |
| 52b0e32 by Walter Bender at 2012-06-16 | 1858 | |
| 223c3f8 by Walter Bender at 2012-07-25 | 1859 | def _update_storein_names(self, name): |
| 1860 | ''' change the label on storin blocks of the same name ''' |
|
| 530ac92 by Walter Bender at 2013-05-05 | 1861 | if isinstance(name, (float, int)): |
| 223c3f8 by Walter Bender at 2012-07-25 | 1862 | return |
| 530ac92 by Walter Bender at 2013-05-05 | 1863 | if isinstance(name, unicode): |
| 223c3f8 by Walter Bender at 2012-07-25 | 1864 | name = name.encode('ascii', 'replace') |
| 1865 | for blk in self.just_blocks(): |
|
| 1866 | if self._box_name(blk, storein=True): |
|
| 1867 | if blk.spr.labels[0] == self._saved_box_name: |
|
| 1868 | blk.spr.labels[0] = name |
|
| 1869 | blk.values[0] = name |
|
| db6f971 by Walter Bender at 2013-01-25 | 1870 | if blk.status == 'collapsed': |
| 1871 | blk.spr.hide() |
|
| ca5dc29 by Walter Bender at 2013-01-25 | 1872 | else: |
| 1873 | blk.spr.set_layer(BLOCK_LAYER) |
|
| 223c3f8 by Walter Bender at 2012-07-25 | 1874 | self._update_proto_name(name, 'storein_%s' % (self._saved_box_name), |
| 1875 | 'storein_%s' % (name), 'basic-style-2arg', |
|
| 1876 | label=1) |
|
| 1877 | ||
| 1878 | def _update_proto_name(self, name, old, new, style, palette='blocks', |
|
| 1879 | label=0): |
|
| 144d719 by Walter Bender at 2012-06-23 | 1880 | ''' Change the name of a proto block ''' |
| 1881 | # The name change has to happen in multiple places: |
|
| 1882 | # (1) The proto block itself |
|
| 1883 | # (2) The list of block styles |
|
| 1884 | # (3) The list of proto blocks on the palette |
|
| 1885 | # (4) The list of block names |
|
| 530ac92 by Walter Bender at 2013-05-05 | 1886 | if isinstance(name, unicode): |
| d9d5552 by Walter Bender at 2012-07-19 | 1887 | name = name.encode('ascii', 'replace') |
| 530ac92 by Walter Bender at 2013-05-05 | 1888 | if isinstance(old, unicode): |
| d9d5552 by Walter Bender at 2012-07-19 | 1889 | old = old.encode('ascii', 'replace') |
| 530ac92 by Walter Bender at 2013-05-05 | 1890 | if isinstance(new, unicode): |
| d9d5552 by Walter Bender at 2012-07-19 | 1891 | new = new.encode('ascii', 'replace') |
| 1892 | ||
| 144d719 by Walter Bender at 2012-06-23 | 1893 | if old == new: |
| 223c3f8 by Walter Bender at 2012-07-25 | 1894 | ''' |
| 9d88c67 by Walter Bender at 2012-07-02 | 1895 | debug_output('update_proto_name: %s == %s' % (old, new), |
| 1896 | self.running_sugar) |
|
| 223c3f8 by Walter Bender at 2012-07-25 | 1897 | ''' |
| 144d719 by Walter Bender at 2012-06-23 | 1898 | return |
| 1899 | ||
| d9d5552 by Walter Bender at 2012-07-19 | 1900 | if old in block_styles[style]: |
| 1901 | block_styles[style].remove(old) |
|
| 1902 | if not new in block_styles[style]: |
|
| 1903 | block_styles[style].append(new) |
|
| 1904 | ||
| 1905 | if old in block_names: |
|
| 1906 | del block_names[old] |
|
| 1907 | if not new in block_names: |
|
| 1908 | block_names[new] = name |
|
| 1909 | ||
| 144d719 by Walter Bender at 2012-06-23 | 1910 | i = palette_name_to_index(palette) |
| d9d5552 by Walter Bender at 2012-07-19 | 1911 | for blk in self.palettes[i]: |
| 52b0e32 by Walter Bender at 2012-06-16 | 1912 | if blk.name == old: |
| 1913 | blk.name = new |
|
| 223c3f8 by Walter Bender at 2012-07-25 | 1914 | blk.spr.labels[label] = name |
| 52b0e32 by Walter Bender at 2012-06-16 | 1915 | blk.spr.set_layer(PROTO_LAYER) |
| cdc5a20 by Walter Bender at 2012-06-16 | 1916 | blk.resize() |
| 144d719 by Walter Bender at 2012-06-23 | 1917 | break # Should only be one proto block by this name |
| 1918 | ||
| 1919 | if old in palette_blocks[i]: |
|
| 1920 | palette_blocks[i].remove(old) |
|
| 1921 | if not new in palette_blocks[i]: |
|
| 1922 | palette_blocks[i].append(new) |
|
| 1923 | ||
| 1924 | self.show_toolbar_palette(i, regenerate=True) |
|
| 52b0e32 by Walter Bender at 2012-06-16 | 1925 | |
| 1926 | def _action_name(self, blk, hat=False): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 1927 | ''' is this a label for an action block? ''' |
| 52b0e32 by Walter Bender at 2012-06-16 | 1928 | if blk is None: |
| 1929 | return False |
|
| 585cac9 by Walter Bender at 2012-07-18 | 1930 | if blk.name != 'string': # Ignoring int/float names |
| 52b0e32 by Walter Bender at 2012-06-16 | 1931 | return False |
| 9d88c67 by Walter Bender at 2012-07-02 | 1932 | if blk.connections is None: |
| 1933 | return False |
|
| 52b0e32 by Walter Bender at 2012-06-16 | 1934 | if blk.connections[0] is None: |
| 1935 | return False |
|
| 1936 | if hat and blk.connections[0].name == 'hat': |
|
| 1937 | return True |
|
| 1938 | if not hat and blk.connections[0].name == 'stack': |
|
| 1939 | return True |
|
| 1940 | return False |
|
| 1941 | ||
| 1942 | def _box_name(self, blk, storein=False): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 1943 | ''' is this a label for a storein block? ''' |
| 52b0e32 by Walter Bender at 2012-06-16 | 1944 | if blk is None: |
| 1945 | return False |
|
| 1946 | if blk.name != 'string': # Ignoring int names |
|
| 1947 | return False |
|
| 9d88c67 by Walter Bender at 2012-07-02 | 1948 | if blk.connections is None: |
| 1949 | return False |
|
| 52b0e32 by Walter Bender at 2012-06-16 | 1950 | if blk.connections[0] is None: |
| 1951 | return False |
|
| 1952 | if storein and blk.connections[0].name == 'storein': |
|
| 5bc53fb by Walter Bender at 2012-09-01 | 1953 | if blk.connections[0].connections[1] == blk: |
| 1954 | return True |
|
| 1955 | else: |
|
| 1956 | return False |
|
| 52b0e32 by Walter Bender at 2012-06-16 | 1957 | if not storein and blk.connections[0].name == 'box': |
| 1958 | return True |
|
| 1959 | return False |
|
| 1960 | ||
| c2937d9 by Walter Bender at 2010-08-12 | 1961 | def _select_category(self, spr): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 1962 | ''' Select a category from the toolbar ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 1963 | i = self.selectors.index(spr) |
| 1964 | spr.set_shape(self.selector_shapes[i][1]) |
|
| 1965 | if self.selected_selector is not None: |
|
| 1966 | j = self.selectors.index(self.selected_selector) |
|
| 1967 | if i == j: |
|
| 1968 | return |
|
| 1969 | self.selected_selector.set_shape(self.selector_shapes[j][0]) |
|
| 1970 | self.previous_selector = self.selected_selector |
|
| 1971 | self.selected_selector = spr |
|
| 1972 | self.show_palette(i) |
|
| 1973 | ||
| 1974 | def _select_toolbar_button(self, spr): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 1975 | ''' Select a toolbar button (Used when not running Sugar). ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 1976 | if not hasattr(spr, 'name'): |
| 1977 | return |
|
| 1978 | if spr.name == 'run-fastoff': |
|
| 1979 | self.lc.trace = 0 |
|
| ef8850f by Walter Bender at 2012-05-03 | 1980 | self.hideblocks() |
| a01b019 by Walter Bender at 2012-05-12 | 1981 | self.display_coordinates(clear=True) |
| c2937d9 by Walter Bender at 2010-08-12 | 1982 | self.run_button(0) |
| 1983 | elif spr.name == 'run-slowoff': |
|
| dc545b2 by Walter Bender at 2011-03-03 | 1984 | self.lc.trace = 1 |
| a01b019 by Walter Bender at 2012-05-12 | 1985 | self.showblocks() |
| c2937d9 by Walter Bender at 2010-08-12 | 1986 | self.run_button(3) |
| 1987 | elif spr.name == 'stopiton': |
|
| 1988 | self.stop_button() |
|
| a01b019 by Walter Bender at 2012-05-12 | 1989 | self.display_coordinates() |
| 1990 | self.showblocks() |
|
| c2937d9 by Walter Bender at 2010-08-12 | 1991 | self.toolbar_shapes['stopiton'].hide() |
| 1992 | elif spr.name == 'eraseron': |
|
| 1993 | self.eraser_button() |
|
| 1994 | elif spr.name == 'hideshowoff': |
|
| 1995 | self.hideshow_button() |
|
| 1996 | ||
| 1997 | def _put_in_trash(self, blk, x=0, y=0): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 1998 | ''' Put a group of blocks into the trash. ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 1999 | self.trash_stack.append(blk) |
| 2000 | group = find_group(blk) |
|
| 2001 | for gblk in group: |
|
| 2002 | gblk.type = 'trash' |
|
| 2003 | gblk.rescale(self.trash_scale) |
|
| 2004 | blk.spr.move((x, y)) |
|
| 2005 | for gblk in group: |
|
| 2006 | self._adjust_dock_positions(gblk) |
|
| 2007 | ||
| 2008 | # And resize any skins. |
|
| 2009 | for gblk in group: |
|
| 2010 | if gblk.name in BLOCKS_WITH_SKIN: |
|
| 2011 | self._resize_skin(gblk) |
|
| dcd7408 by Walter Bender at 2010-10-10 | 2012 | |
| 98ed32f by Walter Bender at 2013-06-03 | 2013 | if not 'trash' in palette_names or \ |
| 2014 | self.selected_palette != palette_names.index('trash'): |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2015 | for gblk in group: |
| 2016 | gblk.spr.hide() |
|
| 2017 | ||
| 144d719 by Walter Bender at 2012-06-23 | 2018 | # If there was a named hat or storein, remove it from the |
| 2019 | # proto palette, the palette name list, the block name list, |
|
| 2020 | # and the style list |
|
| 52b0e32 by Walter Bender at 2012-06-16 | 2021 | for gblk in group: |
| 144d719 by Walter Bender at 2012-06-23 | 2022 | if (gblk.name == 'hat' or gblk.name == 'storein') and \ |
| 52b0e32 by Walter Bender at 2012-06-16 | 2023 | gblk.connections is not None and \ |
| 2024 | gblk.connections[1] is not None and \ |
|
| 144d719 by Walter Bender at 2012-06-23 | 2025 | gblk.connections[1].name == 'string': |
| 2026 | if gblk.name == 'hat': |
|
| 223c3f8 by Walter Bender at 2012-07-25 | 2027 | self._remove_palette_blocks( |
| 4fff361 by Walter Bender at 2013-05-22 | 2028 | 'stack_%s' % (gblk.connections[1].values[0]), |
| 223c3f8 by Walter Bender at 2012-07-25 | 2029 | 'basic-style-1arg') |
| 4fff361 by Walter Bender at 2013-05-22 | 2030 | else: # Only if it was the only one |
| 223c3f8 by Walter Bender at 2012-07-25 | 2031 | remove = True |
| 2032 | similars = self.block_list.get_similar_blocks( |
|
| 2033 | 'block', 'storein') |
|
| 2034 | for blk in similars: |
|
| 2035 | if blk.connections is not None and \ |
|
| 2036 | blk.connections[1] is not None and \ |
|
| 2037 | blk.connections[1].name == 'string': |
|
| 2038 | if blk.connections[1].values[0] == \ |
|
| 2039 | gblk.connections[1].values[0]: |
|
| 2040 | remove = False |
|
| 2041 | similars = self.block_list.get_similar_blocks( |
|
| 2042 | 'block', 'box') |
|
| 2043 | for blk in similars: |
|
| 2044 | if blk.connections is not None and \ |
|
| 2045 | blk.connections[1] is not None and \ |
|
| 2046 | blk.connections[1].name == 'string': |
|
| 2047 | if blk.connections[1].values[0] == \ |
|
| 2048 | gblk.connections[1].values[0]: |
|
| 2049 | remove = False |
|
| 2050 | if remove: |
|
| 2051 | self._remove_palette_blocks( |
|
| 2052 | 'box_%s' % gblk.connections[1].values[0], |
|
| 2053 | 'number-style-1strarg') |
|
| 2054 | self._remove_palette_blocks( |
|
| 2055 | 'storein_%s' % gblk.connections[1].values[0], |
|
| 2056 | 'basic-style-2arg') |
|
| 2057 | ||
| 2058 | def _remove_palette_blocks(self, name, style, palette='blocks'): |
|
| 2059 | ''' Remove blocks from palette and block, style lists ''' |
|
| 2060 | i = palette_name_to_index('blocks') |
|
| 2061 | if name in palette_blocks[i]: |
|
| 2062 | palette_blocks[i].remove(name) |
|
| 2063 | for blk in self.palettes[i]: |
|
| 2064 | if blk.name == name: |
|
| 2065 | blk.spr.hide() |
|
| 2066 | self.palettes[i].remove(blk) |
|
| 2067 | self.show_toolbar_palette(i, regenerate=True) |
|
| 2068 | if name in block_styles[style]: |
|
| 2069 | block_styles[style].remove(name) |
|
| 2070 | if name in block_names: |
|
| 2071 | del block_names[name] |
|
| 52b0e32 by Walter Bender at 2012-06-16 | 2072 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2073 | def _restore_all_from_trash(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 2074 | ''' Restore all the blocks in the trash can. ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 2075 | for blk in self.block_list.list: |
| 2076 | if blk.type == 'trash': |
|
| 2077 | self._restore_from_trash(blk) |
|
| 2078 | ||
| 28be071 by Walter Bender at 2012-07-31 | 2079 | def restore_latest_from_trash(self): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 2080 | ''' Restore most recent blocks from the trash can. ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 2081 | if len(self.trash_stack) == 0: |
| 2082 | return |
|
| 2083 | self._restore_from_trash(self.trash_stack[len(self.trash_stack) - 1]) |
|
| 2084 | ||
| 2085 | def _restore_from_trash(self, blk): |
|
| 2086 | group = find_group(blk) |
|
| 505d953 by Walter Bender at 2012-07-06 | 2087 | |
| 2088 | for gblk in group: |
|
| 2089 | if gblk.name == 'sandwichclampcollapsed': |
|
| 2090 | restore_clamp(gblk) |
|
| 2091 | self.resize_parent_clamps(gblk) |
|
| 2092 | ||
| c2937d9 by Walter Bender at 2010-08-12 | 2093 | for gblk in group: |
| 2094 | gblk.rescale(self.block_scale) |
|
| 2095 | gblk.spr.set_layer(BLOCK_LAYER) |
|
| 2096 | x, y = gblk.spr.get_xy() |
|
| 2097 | if self.orientation == 0: |
|
| 2098 | gblk.spr.move((x, y + PALETTE_HEIGHT + self.toolbar_offset)) |
|
| 2099 | else: |
|
| 2100 | gblk.spr.move((x + PALETTE_WIDTH, y)) |
|
| 2101 | gblk.type = 'block' |
|
| 505d953 by Walter Bender at 2012-07-06 | 2102 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2103 | for gblk in group: |
| 2104 | self._adjust_dock_positions(gblk) |
|
| ae39e44 by Walter Bender at 2011-11-03 | 2105 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2106 | # And resize any skins. |
| 2107 | for gblk in group: |
|
| 2108 | if gblk.name in BLOCKS_WITH_SKIN: |
|
| 2109 | self._resize_skin(gblk) |
|
| 2110 | ||
| 2111 | self.trash_stack.remove(blk) |
|
| 2112 | ||
| 2113 | def _empty_trash(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 2114 | ''' Permanently remove all blocks presently in the trash can. ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 2115 | for blk in self.block_list.list: |
| 2116 | if blk.type == 'trash': |
|
| 2117 | blk.type = 'deleted' |
|
| 2118 | blk.spr.hide() |
|
| 2119 | self.trash_stack = [] |
|
| 4fff361 by Walter Bender at 2013-05-22 | 2120 | self.show_toolbar_palette(palette_names.index('trash'), |
| 2121 | regenerate=True) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2122 | |
| 2123 | def _in_the_trash(self, x, y): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 2124 | ''' Is x, y over a palette? ''' |
| dcd7408 by Walter Bender at 2010-10-10 | 2125 | if self.selected_palette is not None and \ |
| 4fff361 by Walter Bender at 2013-05-22 | 2126 | self.palette_sprs[self.selected_palette][self.orientation]\ |
| 2127 | .hit((x, y)): |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2128 | return True |
| 2129 | return False |
|
| 2130 | ||
| 2131 | def _block_pressed(self, x, y, blk): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 2132 | ''' Block pressed ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 2133 | if blk is not None: |
| 2134 | blk.highlight() |
|
| 2135 | self._disconnect(blk) |
|
| 2136 | self.drag_group = find_group(blk) |
|
| 2137 | (sx, sy) = blk.spr.get_xy() |
|
| dcd7408 by Walter Bender at 2010-10-10 | 2138 | self.drag_pos = x - sx, y - sy |
| 7f1f1c9 by Walter Bender at 2012-07-02 | 2139 | for blk in self.drag_group: |
| 2140 | if blk.status != 'collapsed': |
|
| 2141 | blk.spr.set_layer(TOP_LAYER) |
|
| 6553d94 by Walter Bender at 2013-05-08 | 2142 | if self.copying_blocks or self.sharing_blocks or \ |
| 2143 | self.saving_blocks: |
|
| f2ea57b by Walter Bender at 2013-05-06 | 2144 | for blk in self.drag_group: |
| 2145 | if blk.status != 'collapsed': |
|
| 2146 | blk.highlight() |
|
| 2147 | self.block_operation = 'copying' |
|
| 2148 | data = self.assemble_data_to_save(False, False) |
|
| 2149 | ||
| 6553d94 by Walter Bender at 2013-05-08 | 2150 | if data is not []: |
| 2151 | if self.saving_blocks: |
|
| 2152 | debug_output('Serialize blocks and save.', |
|
| 2153 | self.running_sugar) |
|
| 2154 | i = find_hat(data) |
|
| 2467422 by Walter Bender at 2013-05-09 | 2155 | if i is not None: |
| 2156 | name = '' |
|
| 6553d94 by Walter Bender at 2013-05-08 | 2157 | try: |
| 2158 | name = str(data[data[i][4][1]][1][1]) |
|
| 2159 | except: |
|
| 2467422 by Walter Bender at 2013-05-09 | 2160 | pass |
| 2161 | if name == '': |
|
| 2162 | name = 'stack_%d' % (int(uniform(0, 10000))) |
|
| 6553d94 by Walter Bender at 2013-05-08 | 2163 | debug_output('saving macro %s' % (name), |
| 2164 | self.running_sugar) |
|
| 2165 | if not os.path.exists(self.macros_path): |
|
| 2166 | try: |
|
| 2167 | os.makedirs(self.macros_path) |
|
| 2168 | except OSError, exc: |
|
| 2169 | if exc.errno == errno.EEXIST: |
|
| 2170 | pass |
|
| 2171 | else: |
|
| 2172 | raise |
|
| 2467422 by Walter Bender at 2013-05-09 | 2173 | macro_path = os.path.join( |
| 2174 | self.macros_path, '%s.tb' % (name)) |
|
| 2175 | # Make sure name is unique |
|
| 1442d65 by Walter Bender at 2013-05-09 | 2176 | if os.path.exists(macro_path): |
| 2177 | self._save_stack_alert(name, data, macro_path) |
|
| 2178 | else: |
|
| 2179 | self._save_stack(data, macro_path) |
|
| 2180 | self.drag_group = None |
|
| 6553d94 by Walter Bender at 2013-05-08 | 2181 | elif self.copying_blocks: |
| 2182 | clipboard = gtk.Clipboard() |
|
| 2183 | debug_output('Serialize blocks and copy to clipboard', |
|
| 2184 | self.running_sugar) |
|
| 2185 | text = data_to_string(data) |
|
| 2186 | clipboard.set_text(text) |
|
| 2187 | elif self.sharing(): |
|
| 2188 | debug_output('Serialize blocks and send as event', |
|
| 2189 | self.running_sugar) |
|
| 2190 | text = data_to_string(data) |
|
| 2191 | event = 'B|%s' % (data_to_string([self.nick, text])) |
|
| 2192 | self.send_event(event) |
|
| 2193 | self.paste_offset = 20 |
|
| 2194 | ||
| 2195 | self.parent.get_window().set_cursor( |
|
| 2196 | gtk.gdk.Cursor(gtk.gdk.LEFT_PTR)) |
|
| 2197 | self.saving_blocks = False |
|
| 2198 | ||
| 64384f5 by Walter Bender at 2012-06-13 | 2199 | if self.running_sugar and self._sharing and \ |
| 2200 | hasattr(self.activity, 'share_button'): |
|
| 2201 | self.activity.share_button.set_tooltip( |
|
| 2202 | _('Share selected blocks')) |
|
| 6553d94 by Walter Bender at 2013-05-08 | 2203 | |
| 5beecd4 by Walter Bender at 2011-11-12 | 2204 | if len(blk.spr.labels) > 0: |
| e8f85f0 by Walter Bender at 2012-10-24 | 2205 | self._saved_string = blk.spr.labels[0] |
| 2206 | self._saved_action_name = self._saved_string |
|
| 2207 | self._saved_box_name = self._saved_string |
|
| 5beecd4 by Walter Bender at 2011-11-12 | 2208 | else: |
| e8f85f0 by Walter Bender at 2012-10-24 | 2209 | self._saved_string = '' |
| c2937d9 by Walter Bender at 2010-08-12 | 2210 | |
| 2211 | def _unselect_block(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 2212 | ''' Unselect block ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 2213 | # After unselecting a 'number' block, we need to check its value |
| 357da6f by Walter Bender at 2012-11-11 | 2214 | if self.selected_blk is None: |
| 2215 | return |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2216 | if self.selected_blk.name == 'number': |
| e8f85f0 by Walter Bender at 2012-10-24 | 2217 | if self._text_to_check: |
| 2218 | self._test_number() |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2219 | elif self.selected_blk.name == 'string': |
| e8f85f0 by Walter Bender at 2012-10-24 | 2220 | if self._text_to_check: |
| 2221 | self._test_string() |
|
| 2222 | self._text_to_check = False |
|
| bb24b95 by Walter Bender at 2012-11-14 | 2223 | if self._action_name(self.selected_blk, hat=True): |
| 2224 | if self._saved_action_name == _('action'): |
|
| 2225 | self._new_stack_block(self.selected_blk.spr.labels[0]) |
|
| 2226 | self._update_action_names(self.selected_blk.spr.labels[0]) |
|
| 2227 | elif self._box_name(self.selected_blk, storein=True): |
|
| 2228 | if self._saved_box_name == _('my box'): |
|
| 2229 | self._new_storein_block(self.selected_blk.spr.labels[0]) |
|
| 2230 | self._new_box_block(self.selected_blk.spr.labels[0]) |
|
| 2231 | self._update_storein_names(self.selected_blk.spr.labels[0]) |
|
| 2232 | self._update_box_names(self.selected_blk.spr.labels[0]) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2233 | self.selected_blk.unhighlight() |
| 2234 | self.selected_blk = None |
|
| 2235 | ||
| f29c61f by Walter Bender at 2011-02-27 | 2236 | def _new_block(self, name, x, y, defaults=None): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 2237 | ''' Make a new block. ''' |
| 05f2c19 by Raul Gutierrez Segales at 2011-02-27 | 2238 | x_pos = x - 20 |
| 2239 | y_pos = y - 20 |
|
| a9fb111 by Walter Bender at 2011-03-05 | 2240 | if name in content_blocks: |
| 4fff361 by Walter Bender at 2013-05-22 | 2241 | if defaults is None: |
| a9fb111 by Walter Bender at 2011-03-05 | 2242 | defaults = default_values[name] |
| 05f2c19 by Raul Gutierrez Segales at 2011-02-27 | 2243 | newblk = Block(self.block_list, self.sprite_list, name, x_pos, |
| 2244 | y_pos, 'block', defaults, self.block_scale) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2245 | else: |
| 05f2c19 by Raul Gutierrez Segales at 2011-02-27 | 2246 | newblk = Block(self.block_list, self.sprite_list, name, x_pos, |
| 2247 | y_pos, 'block', [], self.block_scale) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2248 | |
| 2249 | # Add a 'skin' to some blocks |
|
| 2250 | if name in PYTHON_SKIN: |
|
| 2251 | if self.nop == 'pythonloaded': |
|
| 2252 | self._block_skin('pythonon', newblk) |
|
| 2253 | else: |
|
| 2254 | self._block_skin('pythonoff', newblk) |
|
| a9fb111 by Walter Bender at 2011-03-05 | 2255 | elif name in block_styles['box-style-media']: |
| ae5a95c by Walter Bender at 2011-07-28 | 2256 | if name in EXPAND_SKIN: |
| 2257 | if newblk.ex == 0: |
|
| ad8aaf0 by Walter Bender at 2011-07-30 | 2258 | newblk.expand_in_x(EXPAND_SKIN[name][0]) |
| 2259 | if newblk.ey == 0: |
|
| 2260 | newblk.expand_in_y(EXPAND_SKIN[name][1]) |
|
| dcd7408 by Walter Bender at 2010-10-10 | 2261 | self._block_skin(name + 'off', newblk) |
| c2937d9 by Walter Bender at 2010-08-12 | 2262 | |
| 2263 | newspr = newblk.spr |
|
| 2264 | newspr.set_layer(TOP_LAYER) |
|
| 2265 | self.drag_pos = 20, 20 |
|
| dcd7408 by Walter Bender at 2010-10-10 | 2266 | newblk.connections = [None] * len(newblk.docks) |
| a9fb111 by Walter Bender at 2011-03-05 | 2267 | if newblk.name in default_values: |
| 4fff361 by Walter Bender at 2013-05-22 | 2268 | if defaults is None: |
| a9fb111 by Walter Bender at 2011-03-05 | 2269 | defaults = default_values[newblk.name] |
| f29c61f by Walter Bender at 2011-02-27 | 2270 | for i, argvalue in enumerate(defaults): |
| c2937d9 by Walter Bender at 2010-08-12 | 2271 | # skip the first dock position since it is always a connector |
| 2272 | dock = newblk.docks[i + 1] |
|
| 2273 | argname = dock[0] |
|
| 2274 | if argname == 'unavailable': |
|
| 2275 | continue |
|
| 2276 | if argname == 'media': |
|
| 2277 | argname = 'journal' |
|
| 2278 | elif argname == 'number' and \ |
|
| 4fff361 by Walter Bender at 2013-05-22 | 2279 | isinstance(argvalue, (str, unicode)): |
| c2937d9 by Walter Bender at 2010-08-12 | 2280 | argname = 'string' |
| 5d393df by Walter Bender at 2012-12-05 | 2281 | elif argname == 'string' and \ |
| 4fff361 by Walter Bender at 2013-05-22 | 2282 | name in block_styles['number-style-1strarg'] and \ |
| 2283 | isinstance(argvalue, (float, int)): |
|
| 5d393df by Walter Bender at 2012-12-05 | 2284 | argname = 'number' |
| c2937d9 by Walter Bender at 2010-08-12 | 2285 | elif argname == 'bool': |
| 2286 | argname = argvalue |
|
| 2287 | elif argname == 'flow': |
|
| 2288 | argname = argvalue |
|
| 2289 | (sx, sy) = newspr.get_xy() |
|
| 2290 | if argname is not None: |
|
| a9fb111 by Walter Bender at 2011-03-05 | 2291 | if argname in content_blocks: |
| c2937d9 by Walter Bender at 2010-08-12 | 2292 | argblk = Block(self.block_list, self.sprite_list, |
| 2293 | argname, 0, 0, 'block', [argvalue], |
|
| 2294 | self.block_scale) |
|
| 2295 | else: |
|
| 2296 | argblk = Block(self.block_list, self.sprite_list, |
|
| 2297 | argname, 0, 0, 'block', [], |
|
| 2298 | self.block_scale) |
|
| 2299 | argdock = argblk.docks[0] |
|
| 2300 | nx = sx + dock[2] - argdock[2] |
|
| 2301 | ny = sy + dock[3] - argdock[3] |
|
| 2302 | if argname == 'journal': |
|
| 2303 | self._block_skin('journaloff', argblk) |
|
| 2304 | argblk.spr.move((nx, ny)) |
|
| 2305 | argblk.spr.set_layer(TOP_LAYER) |
|
| 2306 | argblk.connections = [newblk, None] |
|
| 2307 | newblk.connections[i + 1] = argblk |
|
| 2308 | self.drag_group = find_group(newblk) |
|
| dcd7408 by Walter Bender at 2010-10-10 | 2309 | self.block_operation = 'new' |
| 1b4590d by Walter Bender at 2011-11-11 | 2310 | if len(newblk.spr.labels) > 0 and newblk.spr.labels[0] is not None \ |
| 2311 | and newblk.name not in ['', 'number', 'string']: |
|
| a10bc4f by Walter Bender at 2012-01-18 | 2312 | if len(self.used_block_list) > 0: |
| 2313 | self.used_block_list.append(', ') |
|
| 2314 | if newblk.name in special_names: |
|
| 2315 | self.used_block_list.append(special_names[newblk.name]) |
|
| 2316 | elif newblk.spr.labels[0] not in self.used_block_list: |
|
| f6b39fb by Walter Bender at 2011-10-22 | 2317 | self.used_block_list.append(newblk.spr.labels[0]) |
| c2937d9 by Walter Bender at 2010-08-12 | 2318 | |
| bafc3af by Walter Bender at 2012-07-21 | 2319 | def new_macro(self, name, x, y): |
| 0ee623d by Walter Bender at 2013-07-23 | 2320 | ''' Create a 'macro' (predefined stack of blocks). ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 2321 | macro = MACROS[name] |
| 2322 | macro[0][2] = x |
|
| 2323 | macro[0][3] = y |
|
| 2324 | top = self.process_data(macro) |
|
| dcd7408 by Walter Bender at 2010-10-10 | 2325 | self.block_operation = 'new' |
| c2937d9 by Walter Bender at 2010-08-12 | 2326 | self.drag_group = find_group(top) |
| 2327 | ||
| 2328 | def process_data(self, block_data, offset=0): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 2329 | ''' Process block_data (from a macro, a file, or the clipboard). ''' |
| 9d88c67 by Walter Bender at 2012-07-02 | 2330 | self._process_block_data = [] |
| 2331 | for blk in block_data: |
|
| 2332 | if not self._found_a_turtle(blk): |
|
| 2333 | self._process_block_data.append( |
|
| 2334 | [blk[0], blk[1], blk[2], blk[3], blk[4]]) |
|
| 2335 | self._extra_block_data = [] |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2336 | # Create the blocks (or turtle). |
| 2337 | blocks = [] |
|
| b0a9e84 by Walter Bender at 2012-12-08 | 2338 | for i, blk in enumerate(self._process_block_data): |
| c2937d9 by Walter Bender at 2010-08-12 | 2339 | if not self._found_a_turtle(blk): |
| ea90a80 by Walter Bender at 2012-07-06 | 2340 | newblk = self.load_block(blk, offset) |
| 2341 | if newblk is not None: |
|
| 2342 | blocks.append(newblk) |
|
| 6bcc4e9 by Walter Bender at 2013-01-16 | 2343 | if newblk.spr is not None: |
| 2344 | newblk.spr.set_layer(TOP_LAYER) |
|
| b0a9e84 by Walter Bender at 2012-12-08 | 2345 | else: |
| 2346 | blocks.append(None) |
|
| 9d88c67 by Walter Bender at 2012-07-02 | 2347 | # Some extra blocks may have been added by load_block |
| 2348 | for blk in self._extra_block_data: |
|
| 2349 | self._process_block_data.append(blk) |
|
| ea90a80 by Walter Bender at 2012-07-06 | 2350 | newblk = self.load_block(blk, offset) |
| 2351 | if newblk is not None: |
|
| 2352 | blocks.append(newblk) |
|
| 6bcc4e9 by Walter Bender at 2013-01-16 | 2353 | if newblk.spr is not None: |
| 2354 | newblk.spr.set_layer(TOP_LAYER) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2355 | |
| 2356 | # Make the connections. |
|
| b0a9e84 by Walter Bender at 2012-12-08 | 2357 | for i, blk in enumerate(blocks): |
| 2358 | if blk is None: |
|
| 2359 | continue |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2360 | cons = [] |
| 2361 | # Normally, it is simply a matter of copying the connections. |
|
| b0a9e84 by Walter Bender at 2012-12-08 | 2362 | if blk.connections is None: |
| 9d88c67 by Walter Bender at 2012-07-02 | 2363 | if self._process_block_data[i][4] is not None: |
| 2364 | for c in self._process_block_data[i][4]: |
|
| ddd48d3 by Walter Bender at 2010-10-15 | 2365 | if c is None or c > (len(blocks) - 1): |
| 2366 | cons.append(None) |
|
| 2367 | else: |
|
| 2368 | cons.append(blocks[c]) |
|
| 2369 | else: |
|
| 0ee623d by Walter Bender at 2013-07-23 | 2370 | debug_output('connection error %s' % |
| 4fff361 by Walter Bender at 2013-05-22 | 2371 | (str(self._process_block_data[i])), |
| 7f56a04 by Walter Bender at 2011-02-22 | 2372 | self.running_sugar) |
| ddd48d3 by Walter Bender at 2010-10-15 | 2373 | cons.append(None) |
| b0a9e84 by Walter Bender at 2012-12-08 | 2374 | elif blk.connections == 'check': |
| dcd7408 by Walter Bender at 2010-10-10 | 2375 | # Convert old-style boolean and arithmetic blocks |
| a64f47c by Walter Bender at 2010-11-20 | 2376 | cons.append(None) # Add an extra connection. |
| 9d88c67 by Walter Bender at 2012-07-02 | 2377 | for c in self._process_block_data[i][4]: |
| c2937d9 by Walter Bender at 2010-08-12 | 2378 | if c is None: |
| 2379 | cons.append(None) |
|
| 2380 | else: |
|
| 2381 | cons.append(blocks[c]) |
|
| 2382 | # If the boolean op was connected, readjust the plumbing. |
|
| b0a9e84 by Walter Bender at 2012-12-08 | 2383 | if blk.name in block_styles['boolean-style']: |
| 9d88c67 by Walter Bender at 2012-07-02 | 2384 | if self._process_block_data[i][4][0] is not None: |
| 2385 | c = self._process_block_data[i][4][0] |
|
| 2386 | cons[0] = blocks[self._process_block_data[c][4][0]] |
|
| 2387 | c0 = self._process_block_data[c][4][0] |
|
| 4fff361 by Walter Bender at 2013-05-22 | 2388 | for j, cj \ |
| 2389 | in enumerate(self._process_block_data[c0][4]): |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2390 | if cj == c: |
| b0a9e84 by Walter Bender at 2012-12-08 | 2391 | blocks[c0].connections[j] = blk |
| c2937d9 by Walter Bender at 2010-08-12 | 2392 | if c < i: |
| b0a9e84 by Walter Bender at 2012-12-08 | 2393 | blocks[c].connections[0] = blk |
| c2937d9 by Walter Bender at 2010-08-12 | 2394 | blocks[c].connections[3] = None |
| 2395 | else: |
|
| 2396 | # Connection was to a block we haven't seen yet. |
|
| 0ee623d by Walter Bender at 2013-07-23 | 2397 | debug_output('Warning: dock to the future', |
| 7f56a04 by Walter Bender at 2011-02-22 | 2398 | self.running_sugar) |
| c2937d9 by Walter Bender at 2010-08-12 | 2399 | else: |
| 9d88c67 by Walter Bender at 2012-07-02 | 2400 | if self._process_block_data[i][4][0] is not None: |
| 2401 | c = self._process_block_data[i][4][0] |
|
| 2402 | cons[0] = blocks[self._process_block_data[c][4][0]] |
|
| 2403 | c0 = self._process_block_data[c][4][0] |
|
| 4fff361 by Walter Bender at 2013-05-22 | 2404 | for j, cj \ |
| 2405 | in enumerate(self._process_block_data[c0][4]): |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2406 | if cj == c: |
| b0a9e84 by Walter Bender at 2012-12-08 | 2407 | blocks[c0].connections[j] = blk |
| c2937d9 by Walter Bender at 2010-08-12 | 2408 | if c < i: |
| b0a9e84 by Walter Bender at 2012-12-08 | 2409 | blocks[c].connections[0] = blk |
| c2937d9 by Walter Bender at 2010-08-12 | 2410 | blocks[c].connections[1] = None |
| 2411 | else: |
|
| 2412 | # Connection was to a block we haven't seen yet. |
|
| 0ee623d by Walter Bender at 2013-07-23 | 2413 | debug_output('Warning: dock to the future', |
| 7f56a04 by Walter Bender at 2011-02-22 | 2414 | self.running_sugar) |
| c2937d9 by Walter Bender at 2010-08-12 | 2415 | else: |
| 0ee623d by Walter Bender at 2013-07-23 | 2416 | debug_output('Warning: unknown connection state %s' % |
| 4fff361 by Walter Bender at 2013-05-22 | 2417 | (str(blk.connections)), self.running_sugar) |
| b0a9e84 by Walter Bender at 2012-12-08 | 2418 | blk.connections = cons[:] |
| c2937d9 by Walter Bender at 2010-08-12 | 2419 | |
| 2420 | # Block sizes and shapes may have changed. |
|
| 2421 | for blk in blocks: |
|
| b0a9e84 by Walter Bender at 2012-12-08 | 2422 | if blk is None: |
| 2423 | continue |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2424 | self._adjust_dock_positions(blk) |
| 2425 | ||
| 505d953 by Walter Bender at 2012-07-06 | 2426 | # Look for any stacks that need to be collapsed |
| c2937d9 by Walter Bender at 2010-08-12 | 2427 | for blk in blocks: |
| b0a9e84 by Walter Bender at 2012-12-08 | 2428 | if blk is None: |
| 2429 | continue |
|
| 6c56adb by Walter Bender at 2012-07-05 | 2430 | if blk.name == 'sandwichclampcollapsed': |
| 2431 | collapse_clamp(blk, False) |
|
| 2432 | ||
| 0be98e5 by Walter Bender at 2012-07-05 | 2433 | # process in reverse order |
| 2434 | for i in range(len(blocks)): |
|
| 2435 | blk = blocks[-i - 1] |
|
| b0a9e84 by Walter Bender at 2012-12-08 | 2436 | if blk is None: |
| 2437 | continue |
|
| 0be98e5 by Walter Bender at 2012-07-05 | 2438 | if blk.name in EXPANDABLE_FLOW: |
| 2439 | if blk.name in block_styles['clamp-style-1arg'] or\ |
|
| 2440 | blk.name in block_styles['clamp-style-boolean']: |
|
| 2441 | if blk.connections[2] is not None: |
|
| 2442 | self._resize_clamp(blk, blk.connections[2]) |
|
| 2443 | elif blk.name in block_styles['clamp-style']: |
|
| 2444 | if blk.connections[1] is not None: |
|
| 2445 | self._resize_clamp(blk, blk.connections[1]) |
|
| 2446 | elif blk.name in block_styles['clamp-style-else']: |
|
| 2447 | if blk.connections[2] is not None: |
|
| 2448 | self._resize_clamp(blk, blk.connections[2], dockn=2) |
|
| 2449 | if blk.connections[3] is not None: |
|
| 2450 | self._resize_clamp(blk, blk.connections[3], dockn=3) |
|
| 2451 | ||
| b0a9e84 by Walter Bender at 2012-12-08 | 2452 | # Eliminate None blocks from the block list |
| 2453 | blocks_copy = [] |
|
| 2454 | for blk in blocks: |
|
| 2455 | if blk is not None: |
|
| 2456 | blocks_copy.append(blk) |
|
| 2457 | blocks = blocks_copy[:] |
|
| 2458 | ||
| c2937d9 by Walter Bender at 2010-08-12 | 2459 | # Resize blocks to current scale |
| 6bcc4e9 by Walter Bender at 2013-01-16 | 2460 | if self.interactive_mode: |
| 2461 | self.resize_blocks(blocks) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2462 | |
| 2463 | if len(blocks) > 0: |
|
| 2464 | return blocks[0] |
|
| 2465 | else: |
|
| 2466 | return None |
|
| 2467 | ||
| 2468 | def _adjust_dock_positions(self, blk): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 2469 | ''' Adjust the dock x, y positions ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 2470 | if not self.interactive_mode: |
| 2471 | return |
|
| 2472 | (sx, sy) = blk.spr.get_xy() |
|
| 2473 | for i, c in enumerate(blk.connections): |
|
| 59fbd43 by Walter Bender at 2011-03-24 | 2474 | if i > 0 and c is not None and i < len(blk.docks): |
| c2937d9 by Walter Bender at 2010-08-12 | 2475 | bdock = blk.docks[i] |
| 2476 | for j in range(len(c.docks)): |
|
| ddd48d3 by Walter Bender at 2010-10-15 | 2477 | if j < len(c.connections) and c.connections[j] == blk: |
| c2937d9 by Walter Bender at 2010-08-12 | 2478 | cdock = c.docks[j] |
| dcd7408 by Walter Bender at 2010-10-10 | 2479 | nx = sx + bdock[2] - cdock[2] |
| c2937d9 by Walter Bender at 2010-08-12 | 2480 | ny = sy + bdock[3] - cdock[3] |
| 2481 | c.spr.move((nx, ny)) |
|
| 2482 | self._adjust_dock_positions(c) |
|
| 2483 | ||
| 2484 | def _turtle_pressed(self, x, y): |
|
| 0dda146 by Walter Bender at 2013-06-25 | 2485 | pos = self.selected_turtle.get_xy() |
| 2486 | tpos = self.turtles.turtle_to_screen_coordinates(pos) |
|
| 2487 | dx = x - tpos[0] |
|
| 2488 | dy = y - tpos[1] |
|
| d141424 by Walter Bender at 2010-10-25 | 2489 | if not hasattr(self.lc, 'value_blocks'): |
| 2490 | self.lc.find_value_blocks() |
|
| 2491 | self.lc.update_values = True |
|
| 0dda146 by Walter Bender at 2013-06-25 | 2492 | # Compare distance squared of drag position to sprite radius. |
| 2493 | # If x, y is near the edge, rotate. |
|
| b5e3e3a by Walter Bender at 2013-06-26 | 2494 | if (dx * dx) + (dy * dy) > self.selected_turtle.get_drag_radius(): |
| 0dda146 by Walter Bender at 2013-06-25 | 2495 | self.drag_turtle = ( |
| 2496 | 'turn', |
|
| 2497 | self.selected_turtle.get_heading() - atan2(dy, dx) / DEGTOR, |
|
| 2498 | 0) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2499 | else: |
| 0dda146 by Walter Bender at 2013-06-25 | 2500 | self.drag_turtle = ('move', x - tpos[0], y - tpos[1]) |
| c2937d9 by Walter Bender at 2010-08-12 | 2501 | |
| 2502 | def _move_cb(self, win, event): |
|
| 2503 | x, y = xy(event) |
|
| f968c54 by Walter Bender at 2011-11-17 | 2504 | self.mouse_x = x |
| 2505 | self.mouse_y = y |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2506 | self._mouse_move(x, y) |
| 2507 | return True |
|
| 2508 | ||
| 5ddf280 by Walter Bender at 2011-10-06 | 2509 | def _share_mouse_move(self): |
| 2510 | ''' Share turtle movement and rotation after button up ''' |
|
| 2511 | if self.sharing(): |
|
| 2512 | nick = self.turtle_movement_to_share.get_name() |
|
| 0ee623d by Walter Bender at 2013-07-23 | 2513 | self.send_event('r|%s' % (data_to_string( |
| 2aa89e8 by Walter Bender at 2013-06-26 | 2514 | [nick, |
| 2515 | round_int(self.turtles.get_active_turtle().get_heading())]))) |
|
| 4aaa75f by Walter Bender at 2013-06-25 | 2516 | if self.turtles.get_active_turtle().get_pen_state(): |
| 5ddf280 by Walter Bender at 2011-10-06 | 2517 | self.send_event('p|%s' % (data_to_string([nick, False]))) |
| 2518 | put_pen_back_down = True |
|
| 2519 | else: |
|
| 2520 | put_pen_back_down = False |
|
| 0ee623d by Walter Bender at 2013-07-23 | 2521 | self.send_event('x|%s' % (data_to_string( |
| 2aa89e8 by Walter Bender at 2013-06-26 | 2522 | [nick, |
| 2523 | [round_int(self.turtles.get_active_turtle().get_xy()[0]), |
|
| 2524 | round_int(self.turtles.get_active_turtle().get_xy()[1])]]))) |
|
| 5ddf280 by Walter Bender at 2011-10-06 | 2525 | if put_pen_back_down: |
| 2526 | self.send_event('p|%s' % (data_to_string([nick, True]))) |
|
| 2527 | self.turtle_movement_to_share = None |
|
| 2528 | ||
| 235bcc7 by Walter Bender at 2010-08-18 | 2529 | def _mouse_move(self, x, y): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 2530 | ''' Process mouse movements ''' |
| 60d0d9c by Walter Bender at 2012-04-10 | 2531 | |
| 4dfcb24 by Walter Bender at 2012-04-18 | 2532 | if self.running_sugar and self.dragging_canvas[0]: |
| 2ca3c1f by Walter Bender at 2013-02-22 | 2533 | # Don't adjust with each mouse move or GTK cannot keep pace. |
| 2534 | if self.dragging_counter < 10: |
|
| 2535 | self.dragging_dx += self.dragging_canvas[1] - x |
|
| 2536 | self.dragging_dy += self.dragging_canvas[2] - y |
|
| 2537 | self.dragging_canvas[1] = x |
|
| 2538 | self.dragging_canvas[2] = y |
|
| 2539 | self.dragging_counter += 1 |
|
| 2540 | else: |
|
| 2541 | self.activity.adjust_sw(self.dragging_dx, self.dragging_dy) |
|
| 2542 | self.dragging_counter = 0 |
|
| 2543 | self.dragging_dx = 0 |
|
| 2544 | self.dragging_dy = 0 |
|
| 60d0d9c by Walter Bender at 2012-04-10 | 2545 | return True |
| 2546 | ||
| c2937d9 by Walter Bender at 2010-08-12 | 2547 | self.block_operation = 'move' |
| 235bcc7 by Walter Bender at 2010-08-18 | 2548 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2549 | # First, check to see if we are dragging or rotating a turtle. |
| 2550 | if self.selected_turtle is not None: |
|
| 0dda146 by Walter Bender at 2013-06-25 | 2551 | drag_type, dragx, dragy = self.drag_turtle |
| 798b366 by Walter Bender at 2013-03-01 | 2552 | self.update_counter += 1 |
| 0dda146 by Walter Bender at 2013-06-25 | 2553 | if drag_type == 'move': |
| 2554 | dx = x - dragx |
|
| 2555 | dy = y - dragy |
|
| 7b697bd by Walter Bender at 2010-08-21 | 2556 | self.selected_turtle.spr.set_layer(TOP_LAYER) |
| 0dda146 by Walter Bender at 2013-06-25 | 2557 | pos = self.turtles.screen_to_turtle_coordinates((dx, dy)) |
| 2558 | if self.selected_turtle.get_pen_state(): |
|
| 2559 | self.selected_turtle.set_pen_state(False) |
|
| bc09b50 by Walter Bender at 2013-08-21 | 2560 | self.selected_turtle.set_xy(pos, share=False, dragging=True) |
| 0dda146 by Walter Bender at 2013-06-25 | 2561 | self.selected_turtle.set_pen_state(True) |
| 18d586f by Walter Bender at 2011-03-13 | 2562 | else: |
| bc09b50 by Walter Bender at 2013-08-21 | 2563 | self.selected_turtle.set_xy(pos, share=False, dragging=True) |
| 798b366 by Walter Bender at 2013-03-01 | 2564 | if self.update_counter % 5: |
| f5a2055 by Walter Bender at 2013-03-01 | 2565 | self.lc.update_label_value( |
| 0dda146 by Walter Bender at 2013-06-25 | 2566 | 'xcor', self.selected_turtle.get_xy()[0] / |
| 2567 | self.coord_scale) |
|
| f5a2055 by Walter Bender at 2013-03-01 | 2568 | self.lc.update_label_value( |
| 0dda146 by Walter Bender at 2013-06-25 | 2569 | 'ycor', self.selected_turtle.get_xy()[1] / |
| 2570 | self.coord_scale) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2571 | else: |
| 0dda146 by Walter Bender at 2013-06-25 | 2572 | spos = self.turtles.turtle_to_screen_coordinates( |
| 2573 | self.selected_turtle.get_xy()) |
|
| 2574 | dx = x - spos[0] |
|
| 2575 | dy = y - spos[1] |
|
| 2576 | self.turtles.get_active_turtle().set_heading( |
|
| 2577 | int(dragx + atan2(dy, dx) / DEGTOR + 5) / 10 * 10, |
|
| 2578 | share=False) |
|
| 798b366 by Walter Bender at 2013-03-01 | 2579 | if self.update_counter % 5: |
| 0dda146 by Walter Bender at 2013-06-25 | 2580 | self.lc.update_label_value( |
| 2581 | 'heading', self.selected_turtle.get_heading()) |
|
| 798b366 by Walter Bender at 2013-03-01 | 2582 | if self.update_counter % 20: |
| f5a2055 by Walter Bender at 2013-03-01 | 2583 | self.display_coordinates() |
| 5ddf280 by Walter Bender at 2011-10-06 | 2584 | self.turtle_movement_to_share = self.selected_turtle |
| 235bcc7 by Walter Bender at 2010-08-18 | 2585 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2586 | # If we are hoving, show popup help. |
| 2587 | elif self.drag_group is None: |
|
| 2588 | self._show_popup(x, y) |
|
| 2589 | return |
|
| 235bcc7 by Walter Bender at 2010-08-18 | 2590 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2591 | # If we have a stack of blocks selected, move them. |
| 2592 | elif self.drag_group[0] is not None: |
|
| 2593 | blk = self.drag_group[0] |
|
| 235bcc7 by Walter Bender at 2010-08-18 | 2594 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2595 | self.selected_spr = blk.spr |
| 2596 | dragx, dragy = self.drag_pos |
|
| 235bcc7 by Walter Bender at 2010-08-18 | 2597 | (sx, sy) = blk.spr.get_xy() |
| 2598 | dx = x - dragx - sx |
|
| 2599 | dy = y - dragy - sy |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2600 | |
| 9263b5c by Walter Bender at 2012-01-04 | 2601 | # Take no action if there was a move of 0, 0. |
| c2937d9 by Walter Bender at 2010-08-12 | 2602 | if dx == 0 and dy == 0: |
| 2603 | return |
|
| 28a6a8b by Walter Bender at 2010-08-19 | 2604 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2605 | self.drag_group = find_group(blk) |
| 2606 | ||
| 7496377 by Walter Bender at 2010-10-13 | 2607 | # Prevent blocks from ending up with a negative x or y |
| 235bcc7 by Walter Bender at 2010-08-18 | 2608 | for blk in self.drag_group: |
| 2609 | (bx, by) = blk.spr.get_xy() |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2610 | if bx + dx < 0: |
| 235bcc7 by Walter Bender at 2010-08-18 | 2611 | dx = -bx |
| 7496377 by Walter Bender at 2010-10-13 | 2612 | if by + dy < 0: |
| 2613 | dy = -by |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2614 | |
| c58ae1b by Walter Bender at 2010-08-19 | 2615 | # Calculate a bounding box and only invalidate once. |
| 28a6a8b by Walter Bender at 2010-08-19 | 2616 | minx = blk.spr.rect.x |
| 2617 | miny = blk.spr.rect.y |
|
| 2618 | maxx = blk.spr.rect.x + blk.spr.rect.width |
|
| 2619 | maxy = blk.spr.rect.y + blk.spr.rect.height |
|
| a65346d by Walter Bender at 2010-08-19 | 2620 | |
| 27dd7f8 by Walter Bender at 2010-08-18 | 2621 | for blk in self.drag_group: |
| 2622 | if blk.spr.rect.x < minx: |
|
| 2623 | minx = blk.spr.rect.x |
|
| f4634c7 by Walter Bender at 2010-08-21 | 2624 | if blk.spr.rect.x + blk.spr.rect.width > maxx: |
| 27dd7f8 by Walter Bender at 2010-08-18 | 2625 | maxx = blk.spr.rect.x + blk.spr.rect.width |
| 2626 | if blk.spr.rect.y < miny: |
|
| 2627 | miny = blk.spr.rect.y |
|
| f4634c7 by Walter Bender at 2010-08-21 | 2628 | if blk.spr.rect.y + blk.spr.rect.height > maxy: |
| 27dd7f8 by Walter Bender at 2010-08-18 | 2629 | maxy = blk.spr.rect.y + blk.spr.rect.height |
| 2630 | blk.spr.rect.x += dx |
|
| 2631 | blk.spr.rect.y += dy |
|
| 2632 | ||
| 2633 | if dx < 0: |
|
| 2634 | minx += dx |
|
| 2635 | else: |
|
| 2636 | maxx += dx |
|
| 2637 | if dy < 0: |
|
| 2638 | miny += dy |
|
| 2639 | else: |
|
| 2640 | maxy += dy |
|
| 2641 | ||
| 2642 | self.rect.x = minx |
|
| 2643 | self.rect.y = miny |
|
| 2644 | self.rect.width = maxx - minx |
|
| 2645 | self.rect.height = maxy - miny |
|
| ef080ed by Walter Bender at 2011-10-30 | 2646 | self.window.queue_draw_area(self.rect.x, |
| 2647 | self.rect.y, |
|
| 2648 | self.rect.width, |
|
| 2649 | self.rect.height) |
|
| 235bcc7 by Walter Bender at 2010-08-18 | 2650 | self.dx += dx |
| 2651 | self.dy += dy |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2652 | |
| 2653 | def _show_popup(self, x, y): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 2654 | ''' Let's help our users by displaying a little help. ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 2655 | spr = self.sprite_list.find_sprite((x, y)) |
| 2656 | blk = self.block_list.spr_to_block(spr) |
|
| 2657 | if spr and blk is not None: |
|
| 11333ce by Walter Bender at 2013-05-22 | 2658 | if self._timeout_tag[0] == 0: |
| 2659 | self._timeout_tag[0] = self._do_show_popup(blk.name) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2660 | self.selected_spr = spr |
| 2661 | else: |
|
| 11333ce by Walter Bender at 2013-05-22 | 2662 | if self._timeout_tag[0] > 0: |
| c2937d9 by Walter Bender at 2010-08-12 | 2663 | try: |
| 11333ce by Walter Bender at 2013-05-22 | 2664 | gobject.source_remove(self._timeout_tag[0]) |
| 2665 | self._timeout_tag[0] = 0 |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2666 | except: |
| 11333ce by Walter Bender at 2013-05-22 | 2667 | self._timeout_tag[0] = 0 |
| 4fff361 by Walter Bender at 2013-05-22 | 2668 | elif spr and hasattr(spr, 'type') and \ |
| 2669 | (spr.type == 'selector' or |
|
| 2670 | spr.type == 'palette' or |
|
| 2671 | spr.type == 'toolbar'): |
|
| 11333ce by Walter Bender at 2013-05-22 | 2672 | if self._timeout_tag[0] == 0 and hasattr(spr, 'name'): |
| 2673 | self._timeout_tag[0] = self._do_show_popup(spr.name) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2674 | self.selected_spr = spr |
| 2675 | else: |
|
| 11333ce by Walter Bender at 2013-05-22 | 2676 | if self._timeout_tag[0] > 0: |
| c2937d9 by Walter Bender at 2010-08-12 | 2677 | try: |
| 11333ce by Walter Bender at 2013-05-22 | 2678 | gobject.source_remove(self._timeout_tag[0]) |
| 2679 | self._timeout_tag[0] = 0 |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2680 | except: |
| 11333ce by Walter Bender at 2013-05-22 | 2681 | self._timeout_tag[0] = 0 |
| c2937d9 by Walter Bender at 2010-08-12 | 2682 | else: |
| 11333ce by Walter Bender at 2013-05-22 | 2683 | if self._timeout_tag[0] > 0: |
| c2937d9 by Walter Bender at 2010-08-12 | 2684 | try: |
| 11333ce by Walter Bender at 2013-05-22 | 2685 | gobject.source_remove(self._timeout_tag[0]) |
| 2686 | self._timeout_tag[0] = 0 |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2687 | except: |
| 11333ce by Walter Bender at 2013-05-22 | 2688 | self._timeout_tag[0] = 0 |
| c2937d9 by Walter Bender at 2010-08-12 | 2689 | |
| 2690 | def _do_show_popup(self, block_name): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 2691 | ''' Fetch the help text and display it. ''' |
| 69d7ba3 by Walter Bender at 2012-03-23 | 2692 | if self.no_help: |
| 2693 | return 0 |
|
| a9fb111 by Walter Bender at 2011-03-05 | 2694 | if block_name in special_names: |
| 4b1f02e by Walter Bender at 2011-03-05 | 2695 | special_block_name = special_names[block_name] |
| a9fb111 by Walter Bender at 2011-03-05 | 2696 | elif block_name in block_names: |
| 2467422 by Walter Bender at 2013-05-09 | 2697 | special_block_name = str(block_names[block_name][0]) |
| c2937d9 by Walter Bender at 2010-08-12 | 2698 | elif block_name in TOOLBAR_SHAPES: |
| 4b1f02e by Walter Bender at 2011-03-05 | 2699 | special_block_name = '' |
| c2937d9 by Walter Bender at 2010-08-12 | 2700 | else: |
| 4b1f02e by Walter Bender at 2011-03-05 | 2701 | special_block_name = _(block_name) |
| 2702 | if block_name in help_strings: |
|
| 69d7ba3 by Walter Bender at 2012-03-23 | 2703 | label = help_strings[block_name] |
| c2937d9 by Walter Bender at 2010-08-12 | 2704 | else: |
| 4b1f02e by Walter Bender at 2011-03-05 | 2705 | label = special_block_name |
| 1742992 by Walter Bender at 2012-03-23 | 2706 | if self.last_label == label: |
| 2707 | return 0 |
|
| 69d7ba3 by Walter Bender at 2012-03-23 | 2708 | self.showlabel('help', label=label) |
| 1742992 by Walter Bender at 2012-03-23 | 2709 | self.last_label = label |
| c2937d9 by Walter Bender at 2010-08-12 | 2710 | return 0 |
| 2711 | ||
| 2712 | def _buttonrelease_cb(self, win, event): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 2713 | ''' Button release ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 2714 | x, y = xy(event) |
| 57dc446 by Walter Bender at 2011-11-20 | 2715 | self.mouse_flag = 0 |
| f968c54 by Walter Bender at 2011-11-17 | 2716 | self.mouse_x = x |
| 2717 | self.mouse_y = y |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2718 | self.button_release(x, y) |
| 5ddf280 by Walter Bender at 2011-10-06 | 2719 | if self.turtle_movement_to_share is not None: |
| 2720 | self._share_mouse_move() |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2721 | return True |
| 2722 | ||
| f649ef8 by Walter Bender at 2010-08-18 | 2723 | def button_release(self, x, y): |
| 4dfcb24 by Walter Bender at 2012-04-18 | 2724 | if self.running_sugar and self.dragging_canvas[0]: |
| 2ca3c1f by Walter Bender at 2013-02-22 | 2725 | if self.dragging_counter > 0: |
| 2726 | self.activity.adjust_sw(self.dragging_dx, self.dragging_dy) |
|
| 2727 | self.dragging_counter = 0 |
|
| 2728 | self.dragging_dx = 0 |
|
| 2729 | self.dragging_dy = 0 |
|
| 60d0d9c by Walter Bender at 2012-04-10 | 2730 | self.dragging_canvas[0] = False |
| 2731 | self.dragging_canvas[1] = x |
|
| 2732 | self.dragging_canvas[2] = y |
|
| 2733 | self.activity.adjust_palette() |
|
| 2734 | return True |
|
| 2735 | ||
| c2937d9 by Walter Bender at 2010-08-12 | 2736 | # We may have been moving the turtle |
| 2737 | if self.selected_turtle is not None: |
|
| 0dda146 by Walter Bender at 2013-06-25 | 2738 | pos = self.selected_turtle.get_xy() |
| 2739 | spos = self.turtles.turtle_to_screen_coordinates(pos) |
|
| 2740 | turtle_name = self.turtles.get_turtle_key(self.selected_turtle) |
|
| 7b697bd by Walter Bender at 2010-08-21 | 2741 | # Remove turtles by dragging them onto the trash palette. |
| 0dda146 by Walter Bender at 2013-06-25 | 2742 | if self._in_the_trash(spos[0], spos[1]): |
| b374e3b by Walter Bender at 2010-09-08 | 2743 | # If it is the default turtle, just recenter it. |
| 0dda146 by Walter Bender at 2013-06-25 | 2744 | if turtle_name == self.turtles.get_default_turtle_name(): |
| 138a327 by Walter Bender at 2010-08-23 | 2745 | self._move_turtle(0, 0) |
| 0dda146 by Walter Bender at 2013-06-25 | 2746 | self.selected_turtle.set_heading(0) |
| 2747 | self.lc.update_label_value('heading', 0) |
|
| 138a327 by Walter Bender at 2010-08-23 | 2748 | else: |
| 2749 | self.selected_turtle.hide() |
|
| 0dda146 by Walter Bender at 2013-06-25 | 2750 | self.turtles.remove_from_dict(turtle_name) |
| 2751 | self.turtles.set_active_turtle(None) |
|
| 7b697bd by Walter Bender at 2010-08-21 | 2752 | else: |
| 0dda146 by Walter Bender at 2013-06-25 | 2753 | self._move_turtle(pos[0], pos[1]) |
| 2754 | ||
| c2937d9 by Walter Bender at 2010-08-12 | 2755 | self.selected_turtle = None |
| 0dda146 by Walter Bender at 2013-06-25 | 2756 | if self.turtles.get_active_turtle() is None: |
| 2757 | self.turtles.set_turtle(self.turtles.get_default_turtle_name()) |
|
| 007b114 by Walter Bender at 2013-03-01 | 2758 | self.display_coordinates() |
| c2937d9 by Walter Bender at 2010-08-12 | 2759 | return |
| 2760 | ||
| 2761 | # If we don't have a group of blocks, then there is nothing to do. |
|
| dcd7408 by Walter Bender at 2010-10-10 | 2762 | if self.drag_group is None: |
| c2937d9 by Walter Bender at 2010-08-12 | 2763 | return |
| 2764 | ||
| 2765 | blk = self.drag_group[0] |
|
| 488c101 by Walter Bender at 2012-02-16 | 2766 | # Remove blocks by dragging them onto any palette. |
| c2937d9 by Walter Bender at 2010-08-12 | 2767 | if self.block_operation == 'move' and self._in_the_trash(x, y): |
| 2768 | self._put_in_trash(blk, x, y) |
|
| 2769 | self.drag_group = None |
|
| 2770 | return |
|
| 2771 | ||
| 2772 | # Pull a stack of new blocks off of the category palette. |
|
| 2773 | if self.block_operation == 'new': |
|
| 2774 | for gblk in self.drag_group: |
|
| 2775 | (bx, by) = gblk.spr.get_xy() |
|
| 2776 | if self.orientation == 0: |
|
| dcd7408 by Walter Bender at 2010-10-10 | 2777 | gblk.spr.move((bx + 20, |
| 2778 | by + PALETTE_HEIGHT + self.toolbar_offset)) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2779 | else: |
| dcd7408 by Walter Bender at 2010-10-10 | 2780 | gblk.spr.move((bx + PALETTE_WIDTH, by + 20)) |
| c2937d9 by Walter Bender at 2010-08-12 | 2781 | |
| 2782 | # Look to see if we can dock the current stack. |
|
| 2783 | self._snap_to_dock() |
|
| 2784 | for gblk in self.drag_group: |
|
| 2785 | if gblk.status != 'collapsed': |
|
| 2786 | gblk.spr.set_layer(BLOCK_LAYER) |
|
| 2787 | self.drag_group = None |
|
| 2788 | ||
| 2789 | # Find the block we clicked on and process it. |
|
| 9263b5c by Walter Bender at 2012-01-04 | 2790 | # Consider a very small move a click (for touch interfaces) |
| 2791 | if self.block_operation == 'click' or \ |
|
| 4fff361 by Walter Bender at 2013-05-22 | 2792 | (self.hw in [XO175, XO30, XO4] and |
| 7eb786c by Walter Bender at 2012-12-23 | 2793 | self.block_operation == 'move' and ( |
| 11333ce by Walter Bender at 2013-05-22 | 2794 | abs(self.dx) < _MOTION_THRESHOLD and |
| 2795 | abs(self.dy < _MOTION_THRESHOLD))): |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2796 | self._click_block(x, y) |
| ea57633 by Walter Bender at 2012-06-30 | 2797 | elif self.block_operation == 'copying': |
| 031d8f5 by Walter Bender at 2012-06-30 | 2798 | gobject.timeout_add(500, self._unhighlight_drag_group, blk) |
| 2799 | ||
| 2800 | def _unhighlight_drag_group(self, blk): |
|
| 4fff361 by Walter Bender at 2013-05-22 | 2801 | self.drag_group = find_group(blk) |
| 2802 | for gblk in self.drag_group: |
|
| 2803 | gblk.unhighlight() |
|
| 2804 | self.drag_group = None |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2805 | |
| e39c136 by Walter Bender at 2011-03-13 | 2806 | def remote_turtle(self, name): |
| 2807 | ''' Is this a remote turtle? ''' |
|
| 2808 | if name == self.nick: |
|
| 2809 | return False |
|
| 36f997b by Walter Bender at 2011-03-14 | 2810 | if hasattr(self, 'remote_turtle_dictionary') and \ |
| 4fff361 by Walter Bender at 2013-05-22 | 2811 | name in self.remote_turtle_dictionary: |
| e39c136 by Walter Bender at 2011-03-13 | 2812 | return True |
| 2813 | return False |
|
| 2814 | ||
| 36f997b by Walter Bender at 2011-03-14 | 2815 | def label_remote_turtle(self, name, colors=['#A0A0A0', '#C0C0C0']): |
| bde0306 by Walter Bender at 2011-03-13 | 2816 | ''' Add a label to remote turtles ''' |
| 2817 | turtle = self.turtles.get_turtle(name) |
|
| 2818 | if turtle is not None: |
|
| 2819 | turtle.label_block = Block(self.block_list, |
|
| 4fff361 by Walter Bender at 2013-05-22 | 2820 | self.sprite_list, |
| 2821 | 'turtle-label', |
|
| 2822 | 0, |
|
| 2823 | 0, |
|
| 2824 | 'label', |
|
| 2825 | [], |
|
| 2826 | 2.0 / self.scale, |
|
| 36f997b by Walter Bender at 2011-03-14 | 2827 | colors) |
| ca2875a by Walter Bender at 2012-06-10 | 2828 | turtle.label_block.spr.set_label_attributes(12.0 / self.scale) |
| 1da7f3c by Walter Bender at 2011-03-17 | 2829 | if len(name) > 6: |
| 2830 | turtle.label_block.spr.set_label(name[0:4] + '…') |
|
| fe5a555 by Walter Bender at 2011-03-17 | 2831 | else: |
| 2832 | turtle.label_block.spr.set_label(name) |
|
| 0dda146 by Walter Bender at 2013-06-25 | 2833 | turtle.set_remote() |
| bde0306 by Walter Bender at 2011-03-13 | 2834 | turtle.show() |
| 2835 | ||
| 138a327 by Walter Bender at 2010-08-23 | 2836 | def _move_turtle(self, x, y): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 2837 | ''' Move the selected turtle to (x, y). ''' |
| 0dda146 by Walter Bender at 2013-06-25 | 2838 | if self.drag_turtle[0] == 'move': |
| 2839 | self.turtles.get_active_turtle().move_turtle((x, y)) |
|
| 48cd6cf by Walter Bender at 2012-05-08 | 2840 | if self.interactive_mode: |
| 138a327 by Walter Bender at 2010-08-23 | 2841 | self.display_coordinates() |
| 48cd6cf by Walter Bender at 2012-05-08 | 2842 | if self.running_sugar: |
| 138a327 by Walter Bender at 2010-08-23 | 2843 | self.selected_turtle.spr.set_layer(TURTLE_LAYER) |
| 0dda146 by Walter Bender at 2013-06-25 | 2844 | self.lc.update_label_value( |
| 2845 | 'xcor', self.turtles.get_active_turtle().get_xy()[0] / |
|
| 2846 | self.coord_scale) |
|
| 2847 | self.lc.update_label_value( |
|
| 2848 | 'ycor', self.turtles.get_active_turtle().get_xy()[1] / |
|
| 2849 | self.coord_scale) |
|
| 138a327 by Walter Bender at 2010-08-23 | 2850 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2851 | def _click_block(self, x, y): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 2852 | ''' Click block: lots of special cases to handle... ''' |
| c2937d9 by Walter Bender at 2010-08-12 | 2853 | blk = self.block_list.spr_to_block(self.selected_spr) |
| 2854 | if blk is None: |
|
| 2855 | return |
|
| 2856 | self.selected_blk = blk |
|
| 17e51b8 by Walter Bender at 2010-11-23 | 2857 | |
| e8f85f0 by Walter Bender at 2012-10-24 | 2858 | if blk.name in ['string', 'number']: |
| 2859 | self._saved_string = blk.spr.labels[0] |
|
| 2860 | if not hasattr(self, '_text_entry'): |
|
| 2861 | self._text_entry = gtk.TextView() |
|
| 2862 | self._text_entry.set_justification(gtk.JUSTIFY_CENTER) |
|
| 2863 | self._text_buffer = self._text_entry.get_buffer() |
|
| c83fa3c by Walter Bender at 2012-10-25 | 2864 | font_desc = pango.FontDescription('Sans') |
| 54f85f2 by Walter Bender at 2012-10-30 | 2865 | font_desc.set_size( |
| 2866 | int(blk.font_size[0] * pango.SCALE * self.entry_scale)) |
|
| c83fa3c by Walter Bender at 2012-10-25 | 2867 | self._text_entry.modify_font(font_desc) |
| e8f85f0 by Walter Bender at 2012-10-24 | 2868 | self.activity.fixed.put(self._text_entry, 0, 0) |
| 2869 | self._text_entry.show() |
|
| 2870 | w = blk.spr.label_safe_width() |
|
| 4273124 by Walter Bender at 2012-11-28 | 2871 | if blk.name == 'string': |
| 2872 | count = self._saved_string.count(RETURN) |
|
| 2873 | self._text_buffer.set_text( |
|
| 2874 | self._saved_string.replace(RETURN, '\12')) |
|
| 2875 | h = blk.spr.label_safe_height() * (count + 1) |
|
| 2876 | else: |
|
| 2877 | self._text_buffer.set_text(self._saved_string) |
|
| 2878 | h = blk.spr.label_safe_height() |
|
| e8f85f0 by Walter Bender at 2012-10-24 | 2879 | self._text_entry.set_size_request(w, h) |
| 2880 | bx, by = blk.spr.get_xy() |
|
| 2881 | if not self.running_sugar: |
|
| 2882 | by += self.activity.menu_height + 4 # FIXME: padding |
|
| 2883 | mx, my = blk.spr.label_left_top() |
|
| 54f85f2 by Walter Bender at 2012-10-30 | 2884 | self._text_entry.set_pixels_above_lines(my) |
| 357da6f by Walter Bender at 2012-11-11 | 2885 | bx -= int(self.activity.sw.get_hadjustment().get_value()) |
| 2886 | by -= int(self.activity.sw.get_vadjustment().get_value()) |
|
| e8f85f0 by Walter Bender at 2012-10-24 | 2887 | self.activity.fixed.move(self._text_entry, bx + mx, by + my * 2) |
| 2888 | self.activity.fixed.show() |
|
| 1cd797e by Walter Bender at 2012-11-27 | 2889 | if blk.name == 'number': |
| 2890 | self._insert_text_id = self._text_buffer.connect( |
|
| 2891 | 'insert-text', self._insert_text_cb) |
|
| e8f85f0 by Walter Bender at 2012-10-24 | 2892 | self._focus_out_id = self._text_entry.connect( |
| 2893 | 'focus-out-event', self._text_focus_out_cb) |
|
| 2894 | self._text_entry.grab_focus() |
|
| 17e51b8 by Walter Bender at 2010-11-23 | 2895 | |
| a9fb111 by Walter Bender at 2011-03-05 | 2896 | elif blk.name in block_styles['box-style-media'] and \ |
| 4fff361 by Walter Bender at 2013-05-22 | 2897 | blk.name not in NO_IMPORT: |
| c2937d9 by Walter Bender at 2010-08-12 | 2898 | self._import_from_journal(self.selected_blk) |
| 2899 | if blk.name == 'journal' and self.running_sugar: |
|
| 2900 | self._load_description_block(blk) |
|
| 17e51b8 by Walter Bender at 2010-11-23 | 2901 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2902 | elif blk.name == 'identity2' or blk.name == 'hspace': |
| 2903 | group = find_group(blk) |
|
| 2904 | if hide_button_hit(blk.spr, x, y): |
|
| c7f10c2 by Walter Bender at 2012-07-07 | 2905 | dx = -20 |
| 2906 | blk.contract_in_x(-dx) |
|
| 2907 | # dx = blk.reset_x() |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2908 | elif show_button_hit(blk.spr, x, y): |
| 7b4847c by Walter Bender at 2010-09-23 | 2909 | dx = 20 |
| c2937d9 by Walter Bender at 2010-08-12 | 2910 | blk.expand_in_x(dx) |
| 2911 | else: |
|
| 632bb2f by Walter Bender at 2011-04-20 | 2912 | self._run_stack(blk) |
| 2913 | return |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2914 | for gblk in group: |
| 2915 | if gblk != blk: |
|
| 2916 | gblk.spr.move_relative((dx * blk.scale, 0)) |
|
| 17e51b8 by Walter Bender at 2010-11-23 | 2917 | |
| c2937d9 by Walter Bender at 2010-08-12 | 2918 | elif blk.name == 'vspace': |
| 2919 | group = find_group(blk) |
|
| 2920 | if hide_button_hit(blk.spr, x, y): |
|
| c7f10c2 by Walter Bender at 2012-07-07 | 2921 | dy = -20 |
| 2922 | blk.contract_in_y(-dy) |
|
| 2923 | # dy = blk.reset_y() |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2924 | elif show_button_hit(blk.spr, x, y): |
| 2925 | dy = 20 |
|
| 2926 | blk.expand_in_y(dy) |
|
| 2927 | else: |
|
| 632bb2f by Walter Bender at 2011-04-20 | 2928 | self._run_stack(blk) |
| 2929 | return |
|
| c2937d9 by Walter Bender at 2010-08-12 | 2930 | for gblk in group: |
| 2931 | if gblk != blk: |
|
| 2932 | gblk.spr.move_relative((0, dy * blk.scale)) |
|
| ecb658d by Walter Bender at 2012-07-06 | 2933 | self._resize_parent_clamps(blk) |
| 17e51b8 by Walter Bender at 2010-11-23 | 2934 | |
| a9fb111 by Walter Bender at 2011-03-05 | 2935 | elif blk.name in expandable_blocks: |
| 94d6dc8 by Walter Bender at 2010-09-20 | 2936 | # Connection may be lost during expansion, so store it... |
| 2937 | blk0 = blk.connections[0] |
|
| 2938 | if blk0 is not None: |
|
| 2939 | dock0 = blk0.connections.index(blk) |
|
| 2940 | ||
| 7f262d5 by Walter Bender at 2010-09-16 | 2941 | if hide_button_hit(blk.spr, x, y): |
| c7f10c2 by Walter Bender at 2012-07-07 | 2942 | dy = -20 |
| 2943 | blk.contract_in_y(-dy) |
|
| 2944 | # dy = blk.reset_y() |
|
| 7f262d5 by Walter Bender at 2010-09-16 | 2945 | elif show_button_hit(blk.spr, x, y): |
| 2946 | dy = 20 |
|
| 2947 | blk.expand_in_y(dy) |
|
| 2948 | else: |
|
| 4adfa54 by Walter Bender at 2010-09-16 | 2949 | self._run_stack(blk) |
| 1755db9 by Walter Bender at 2010-09-20 | 2950 | return |
| 2951 | ||
| 39d5dcd by Walter Bender at 2011-04-21 | 2952 | if blk.name in block_styles['boolean-style']: |
| 1ef0aba by Walter Bender at 2012-02-02 | 2953 | self._expand_boolean(blk, blk.connections[2], dy) |
| 0a0583a by Walter Bender at 2010-09-22 | 2954 | else: |
| 2955 | self._expand_expandable(blk, blk.connections[1], dy) |
|
| bc7b989 by Walter Bender at 2010-09-22 | 2956 | |
| 94d6dc8 by Walter Bender at 2010-09-20 | 2957 | # and restore it... |
| 2958 | if blk0 is not None: |
|
| 2959 | blk.connections[0] = blk0 |
|
| 2960 | blk0.connections[dock0] = blk |
|
| 2961 | self._cascade_expandable(blk) |
|
| 2962 | ||
| ecb658d by Walter Bender at 2012-07-06 | 2963 | self._resize_parent_clamps(blk) |
| 1755db9 by Walter Bender at 2010-09-20 | 2964 | |
| a4828b6 by Walter Bender at 2010-09-17 | 2965 | elif blk.name in EXPANDABLE_ARGS or blk.name == 'nop': |
| c2937d9 by Walter Bender at 2010-08-12 | 2966 | if show_button_hit(blk.spr, x, y): |
| 2967 | n = len(blk.connections) |
|
| dcd7408 by Walter Bender at 2010-10-10 | 2968 | group = find_group(blk.connections[n - 1]) |
| c2937d9 by Walter Bender at 2010-08-12 | 2969 | if blk.name == 'myfunc1arg': |
| 2970 | blk.spr.labels[1] = 'f(x, y)' |
|
| 2971 | blk.spr.labels[2] = ' ' |
|
| 2972 | dy = blk.add_arg() |
|
| 2973 | blk.primitive = 'myfunction2' |
|
| 2974 | blk.name = 'myfunc2arg' |
|
| 2975 | elif blk.name == 'myfunc2arg': |
|
| 2976 | blk.spr.labels[1] = 'f(x, y, z)' |
|
| 2977 | dy = blk.add_arg(False) |
|
| 2978 | blk.primitive = 'myfunction3' |
|
| 2979 | blk.name = 'myfunc3arg' |
|
| 2980 | elif blk.name == 'userdefined': |
|
| 2981 | dy = blk.add_arg() |
|
| 2982 | blk.primitive = 'userdefined2' |
|
| 2983 | blk.name = 'userdefined2args' |
|
| b153df0 by Walter Bender at 2011-03-19 | 2984 | self._resize_skin(blk) |
| c2937d9 by Walter Bender at 2010-08-12 | 2985 | elif blk.name == 'userdefined2args': |
| 2986 | dy = blk.add_arg(False) |
|
| 2987 | blk.primitive = 'userdefined3' |
|
| 2988 | blk.name = 'userdefined3args' |
|
| b153df0 by Walter Bender at 2011-03-19 | 2989 | self._resize_skin(blk) |
| cb84083 by Walter Bender at 2012-07-19 | 2990 | elif blk.name == 'loadblock': |
| 2991 | dy = blk.add_arg() |
|
| 2992 | blk.primitive = 'loadblock2' |
|
| 2993 | blk.name = 'loadblock2arg' |
|
| 2994 | self._resize_skin(blk) |
|
| 2995 | elif blk.name == 'loadblock2arg': |
|
| 2996 | dy = blk.add_arg(False) |
|
| 2997 | blk.primitive = 'loadblock3' |
|
| 2998 | blk.name = 'loadblock3arg' |
|
| 2999 | self._resize_skin(blk) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 3000 | else: |
| 3001 | dy = blk.add_arg() |
|
| 3002 | for gblk in group: |
|
| 3003 | gblk.spr.move_relative((0, dy)) |
|
| dcd7408 by Walter Bender at 2010-10-10 | 3004 | blk.connections.append(blk.connections[n - 1]) |
| 3005 | argname = blk.docks[n - 1][0] |
|
| 4fff361 by Walter Bender at 2013-05-22 | 3006 | argvalue = default_values[blk.name][ |
| 3007 | len(default_values[blk.name]) - 1] |
|
| c2937d9 by Walter Bender at 2010-08-12 | 3008 | argblk = Block(self.block_list, self.sprite_list, argname, |
| 3009 | 0, 0, 'block', [argvalue], self.block_scale) |
|
| 3010 | argdock = argblk.docks[0] |
|
| 3011 | (bx, by) = blk.spr.get_xy() |
|
| 3012 | nx = bx + blk.docks[n - 1][2] - argdock[2] |
|
| 3013 | ny = by + blk.docks[n - 1][3] - argdock[3] |
|
| 3014 | argblk.spr.move((nx, ny)) |
|
| 3015 | argblk.spr.set_layer(TOP_LAYER) |
|
| 3016 | argblk.connections = [blk, None] |
|
| 3017 | blk.connections[n - 1] = argblk |
|
| a9fb111 by Walter Bender at 2011-03-05 | 3018 | if blk.name in block_styles['number-style-var-arg']: |
| bc7b989 by Walter Bender at 2010-09-22 | 3019 | self._cascade_expandable(blk) |
| ecb658d by Walter Bender at 2012-07-06 | 3020 | self._resize_parent_clamps(blk) |
| 8657fd5 by Walter Bender at 2010-11-16 | 3021 | elif blk.name in PYTHON_SKIN: |
| c2937d9 by Walter Bender at 2010-08-12 | 3022 | self._import_py() |
| 3023 | else: |
|
| 3024 | self._run_stack(blk) |
|
| 6c56adb by Walter Bender at 2012-07-05 | 3025 | elif blk.name == 'sandwichclampcollapsed': |
| 3026 | restore_clamp(blk) |
|
| 3027 | if blk.connections[1] is not None: |
|
| 3028 | self._resize_clamp(blk, blk.connections[1], 1) |
|
| 3029 | self._resize_parent_clamps(blk) |
|
| 3030 | elif blk.name == 'sandwichclamp': |
|
| 3031 | if hide_button_hit(blk.spr, x, y): |
|
| 3032 | collapse_clamp(blk, True) |
|
| 3033 | self._resize_parent_clamps(blk) |
|
| 3034 | else: |
|
| 3035 | self._run_stack(blk) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 3036 | else: |
| 3037 | self._run_stack(blk) |
|
| 3038 | ||
| 6c56adb by Walter Bender at 2012-07-05 | 3039 | def _resize_parent_clamps(self, blk): |
| 3040 | ''' If we changed size, we need to let any parent clamps know. ''' |
|
| 3041 | nblk, dockn = self._expandable_flow_above(blk) |
|
| 3042 | while nblk is not None: |
|
| 3043 | self._resize_clamp(nblk, nblk.connections[dockn], dockn=dockn) |
|
| 3044 | nblk, dockn = self._expandable_flow_above(nblk) |
|
| 3045 | ||
| 1daba0c by Walter Bender at 2010-09-20 | 3046 | def _expand_boolean(self, blk, blk2, dy): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 3047 | ''' Expand a boolean blk if blk2 is too big to fit. ''' |
| 1daba0c by Walter Bender at 2010-09-20 | 3048 | group = find_group(blk2) |
| 3049 | for gblk in find_group(blk): |
|
| 3050 | if gblk not in group: |
|
| 3051 | gblk.spr.move_relative((0, -dy * blk.scale)) |
|
| 3052 | ||
| 3053 | def _expand_expandable(self, blk, blk2, dy): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 3054 | ''' Expand an expandable blk if blk2 is too big to fit. ''' |
| 1daba0c by Walter Bender at 2010-09-20 | 3055 | if blk2 is None: |
| 3056 | group = [blk] |
|
| 3057 | else: |
|
| 3058 | group = find_group(blk2) |
|
| 3059 | group.append(blk) |
|
| 3060 | for gblk in find_group(blk): |
|
| 3061 | if gblk not in group: |
|
| 3062 | gblk.spr.move_relative((0, dy * blk.scale)) |
|
| 9a44aa9 by Walter Bender at 2012-02-16 | 3063 | if blk.name in block_styles['compare-style'] or \ |
| 4fff361 by Walter Bender at 2013-05-22 | 3064 | blk.name in block_styles['compare-porch-style']: |
| 1daba0c by Walter Bender at 2010-09-20 | 3065 | for gblk in find_group(blk): |
| 3066 | gblk.spr.move_relative((0, -dy * blk.scale)) |
|
| 3067 | ||
| 3ca64b6 by Walter Bender at 2011-03-02 | 3068 | def _number_style(self, name): |
| a9fb111 by Walter Bender at 2011-03-05 | 3069 | if name in block_styles['number-style']: |
| 3ca64b6 by Walter Bender at 2011-03-02 | 3070 | return True |
| a9fb111 by Walter Bender at 2011-03-05 | 3071 | if name in block_styles['number-style-porch']: |
| 3ca64b6 by Walter Bender at 2011-03-02 | 3072 | return True |
| a9fb111 by Walter Bender at 2011-03-05 | 3073 | if name in block_styles['number-style-block']: |
| 3ca64b6 by Walter Bender at 2011-03-02 | 3074 | return True |
| a9fb111 by Walter Bender at 2011-03-05 | 3075 | if name in block_styles['number-style-var-arg']: |
| 3ca64b6 by Walter Bender at 2011-03-02 | 3076 | return True |
| 3077 | return False |
|
| 3078 | ||
| 94d6dc8 by Walter Bender at 2010-09-20 | 3079 | def _cascade_expandable(self, blk): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 3080 | ''' If expanding/shrinking a block, cascade. ''' |
| 3ca64b6 by Walter Bender at 2011-03-02 | 3081 | while self._number_style(blk.name): |
| 1daba0c by Walter Bender at 2010-09-20 | 3082 | if blk.connections[0] is None: |
| 3083 | break |
|
| a9fb111 by Walter Bender at 2011-03-05 | 3084 | if blk.connections[0].name in expandable_blocks: |
| 02ff768 by Walter Bender at 2010-09-22 | 3085 | if blk.connections[0].connections.index(blk) != 1: |
| 3086 | break |
|
| 1daba0c by Walter Bender at 2010-09-20 | 3087 | blk = blk.connections[0] |
| bc7b989 by Walter Bender at 2010-09-22 | 3088 | if blk.connections[1].name == 'myfunc2arg': |
| 06c8599 by Walter Bender at 2010-09-23 | 3089 | dy = 40 + blk.connections[1].ey - blk.ey |
| bc7b989 by Walter Bender at 2010-09-22 | 3090 | elif blk.connections[1].name == 'myfunc3arg': |
| 06c8599 by Walter Bender at 2010-09-23 | 3091 | dy = 60 + blk.connections[1].ey - blk.ey |
| bc7b989 by Walter Bender at 2010-09-22 | 3092 | else: |
| 06c8599 by Walter Bender at 2010-09-23 | 3093 | dy = 20 + blk.connections[1].ey - blk.ey |
| 1daba0c by Walter Bender at 2010-09-20 | 3094 | blk.expand_in_y(dy) |
| 3095 | if dy != 0: |
|
| 3096 | group = find_group(blk.connections[1]) |
|
| 3097 | group.append(blk) |
|
| 3098 | for gblk in find_group(blk): |
|
| 3099 | if gblk not in group: |
|
| 3100 | gblk.spr.move_relative((0, dy * blk.scale)) |
|
| 9a44aa9 by Walter Bender at 2012-02-16 | 3101 | if blk.name in block_styles['compare-style'] or \ |
| 4fff361 by Walter Bender at 2013-05-22 | 3102 | blk.name in block_styles['compare-porch-style']: |
| 1daba0c by Walter Bender at 2010-09-20 | 3103 | for gblk in find_group(blk): |
| 3104 | gblk.spr.move_relative((0, -dy * blk.scale)) |
|
| 997d7e9 by Walter Bender at 2010-09-22 | 3105 | else: |
| 3106 | break |
|
| 1daba0c by Walter Bender at 2010-09-20 | 3107 | |
| c2937d9 by Walter Bender at 2010-08-12 | 3108 | def _run_stack(self, blk): |
| 2fee6e6 by Walter Bender at 2012-06-23 | 3109 | ''' Run a stack of blocks. ''' |
| 5e1e531 by Walter Bender at 2013-01-16 | 3110 | if not self.interactive_mode: |
| 3111 | # Test for forever block |
|
| 3112 | if len(self.block_list.get_similar_blocks('block', 'forever')) > 0: |
|
| 3113 | debug_output('WARNING: Projects with forever blocks \ |
|
| 4fff361 by Walter Bender at 2013-05-22 | 3114 | may not terminate.', False) |
| 8d09405 by Walter Bender at 2012-10-19 | 3115 | if self.status_spr is not None: |
| 3116 | self.status_spr.hide() |
|
| 3117 | self._autohide_shape = True |
|
| c2937d9 by Walter Bender at 2010-08-12 | 3118 | if blk is None: |
| 3119 | return |
|
| c658e47 by Walter Bender at 2011-04-08 | 3120 | self.lc.find_value_blocks() # Are there blocks to update? |
| 12eab0c by Walter Bender at 2013-07-06 | 3121 | if self.canvas.cr_svg is None: |
| 3122 | self.canvas.setup_svg_surface() |
|
| 8c22cc8 by Walter Bender at 2012-06-02 | 3123 | self.running_blocks = True |
| c658e47 by Walter Bender at 2011-04-08 | 3124 | self._start_plugins() # Let the plugins know we are running. |
| c2937d9 by Walter Bender at 2010-08-12 | 3125 | top = find_top_block(blk) |
| edf6d46 by Walter Bender at 2013-03-21 | 3126 | code = self.lc.generate_code(top, self.just_blocks()) |
| 3127 | self.lc.run_blocks(code) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 3128 | if self.interactive_mode: |
| 3129 | gobject.idle_add(self.lc.doevalstep) |
|
| 3130 | else: |
|
| 3131 | while self.lc.doevalstep(): |
|
| 3132 | pass |
|
| 3133 | ||
| 3134 | def _snap_to_dock(self): |
|
| 2fee6e6 by Walter Bender at 2012-06-23 | 3135 | ''' Snap a block (selected_block) to the dock of another block |
| 4fff361 by Walter Bender at 2013-05-22 | 3136 | (destination_block). ''' |
| 94d6dc8 by Walter Bender at 2010-09-20 | 3137 | selected_block = self.drag_group[0] |
| 3138 | best_destination = None |
|
| 11333ce by Walter Bender at 2013-05-22 | 3139 | d = _SNAP_THRESHOLD |
| 7f1f1c9 by Walter Bender at 2012-07-02 | 3140 | self.inserting_block_mid_stack = False |
| 94d6dc8 by Walter Bender at 2010-09-20 | 3141 | for selected_block_dockn in range(len(selected_block.docks)): |
| 3fdf592 by Walter Bender at 2010-09-20 | 3142 | for destination_block in self.just_blocks(): |
| ae39e44 by Walter Bender at 2011-11-03 | 3143 | # Don't link to a block that is hidden |
| 3144 | if destination_block.status == 'collapsed': |
|
| 3145 | continue |
|
| 3fdf592 by Walter Bender at 2010-09-20 | 3146 | # Don't link to a block to which you're already connected |
| 3147 | if destination_block in self.drag_group: |
|
| c2937d9 by Walter Bender at 2010-08-12 | 3148 | continue |
| 3fdf592 by Walter Bender at 2010-09-20 | 3149 | # Check each dock of destination for a possible connection |
| 3150 | for destination_dockn in range(len(destination_block.docks)): |
|
| 7f1f1c9 by Walter Bender at 2012-07-02 | 3151 | this_xy = self.dock_dx_dy( |
| 3152 | destination_block, destination_dockn, |
|
| 3153 | selected_block, selected_block_dockn) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 3154 | if magnitude(this_xy) > d: |
| 3155 | continue |
|
| 3156 | d = magnitude(this_xy) |
|
| 3157 | best_xy = this_xy |
|
| 3fdf592 by Walter Bender at 2010-09-20 | 3158 | best_destination = destination_block |
| 3159 | best_destination_dockn = destination_dockn |
|
| 94d6dc8 by Walter Bender at 2010-09-20 | 3160 | best_selected_block_dockn = selected_block_dockn |
| 11333ce by Walter Bender at 2013-05-22 | 3161 | if d < _SNAP_THRESHOLD: |
| ba24e48 by Walter Bender at 2012-02-02 | 3162 | # Some combinations of blocks are not valid |
| 94d6dc8 by Walter Bender at 2010-09-20 | 3163 | if not arithmetic_check(selected_block, best_destination, |
| 3164 | best_selected_block_dockn, |
|
| 3fdf592 by Walter Bender at 2010-09-20 | 3165 | best_destination_dockn): |
| c2937d9 by Walter Bender at 2010-08-12 | 3166 | return |
| 291f55f by Walter Bender at 2010-09-23 | 3167 | if not journal_check(selected_block, best_destination, |
| 4fff361 by Walter Bender at 2013-05-22 | 3168 | best_selected_block_dockn, |
| 3169 | best_destination_dockn): |
|
| 291f55f by Walter Bender at 2010-09-23 | 3170 | return |
| ba24e48 by Walter Bender at 2012-02-02 | 3171 | |
| 3172 | # Move the selected blocks into the docked position |
|
| c2937d9 by Walter Bender at 2010-08-12 | 3173 | for blk in self.drag_group: |
| 3174 | (sx, sy) = blk.spr.get_xy() |
|
| 3175 | blk.spr.move((sx + best_xy[0], sy + best_xy[1])) |
|
| 3176 | ||
| 3fdf592 by Walter Bender at 2010-09-20 | 3177 | blk_in_dock = best_destination.connections[best_destination_dockn] |
| 7f1f1c9 by Walter Bender at 2012-07-02 | 3178 | if self.inserting_block_mid_stack: |
| 3179 | # If there was already a block docked there, move it |
|
| 3180 | # to the bottom of the drag group. |
|
| 3181 | if blk_in_dock is not None and blk_in_dock != selected_block: |
|
| 3182 | bot = find_bot_block(self.drag_group[0]) |
|
| 3183 | if bot is not None: |
|
| 3184 | blk_in_dock.connections[0] = None |
|
| 3185 | drag_group = find_group(blk_in_dock) |
|
| 3186 | blk_in_dock.connections[0] = bot |
|
| 3187 | bot.connections[-1] = blk_in_dock |
|
| 3188 | dx = bot.spr.get_xy()[0] - \ |
|
| 4fff361 by Walter Bender at 2013-05-22 | 3189 | self.drag_group[0].spr.get_xy()[0] + \ |
| 3190 | bot.docks[-1][2] - blk_in_dock.docks[0][2] |
|
| 7f1f1c9 by Walter Bender at 2012-07-02 | 3191 | dy = bot.spr.get_xy()[1] - \ |
| 4fff361 by Walter Bender at 2013-05-22 | 3192 | self.drag_group[0].spr.get_xy()[1] + \ |
| 3193 | bot.docks[-1][3] - blk_in_dock.docks[0][3] |
|
| 7f1f1c9 by Walter Bender at 2012-07-02 | 3194 | # Move each sprite in the group associated |
| 3195 | # with the block we are moving. |
|
| 3196 | for gblk in drag_group: |
|
| 3197 | gblk.spr.move_relative((dx, dy)) |
|
| 3198 | else: |
|
| 3199 | # If there was already a block docked there, move it |
|
| 3200 | # to the trash. |
|
| 3201 | if blk_in_dock is not None and blk_in_dock != selected_block: |
|
| 3202 | blk_in_dock.connections[0] = None |
|
| 3203 | self._put_in_trash(blk_in_dock) |
|
| c2937d9 by Walter Bender at 2010-08-12 | 3204 | |
| ba24e48 by Walter Bender at 2012-02-02 | 3205 | # Note the connection in destination dock |
| 94d6dc8 by Walter Bender at 2010-09-20 | 3206 | best_destination.connections[best_destination_dockn] = \ |
| 3207 | selected_block |
|
| ba24e48 by Walter Bender at 2012-02-02 | 3208 | |
| 3209 | # And in the selected block dock |
|
| 94d6dc8 by Walter Bender at 2010-09-20 | 3210 | if selected_block.connections is not None: |
| ddd48d3 by Walter Bender at 2010-10-15 | 3211 | if best_selected_block_dockn < len(selected_block.connections): |
| 3212 | selected_block.connections[best_selected_block_dockn] = \ |
|
| 3213 | best_destination |
|
| c2937d9 by Walter Bender at 2010-08-12 | 3214 | |
| 679bf36 by Walter Bender at 2012-07-25 | 3215 | # Are we renaming an action or variable? |
| 3216 | if best_destination.name in ['hat', 'storein'] and \ |
|
| 4fff361 by Walter Bender at 2013-05-22 | 3217 | selected_block.name == 'string' and \ |
| 3218 | best_destination_dockn == 1: |
|
| 679bf36 by Walter Bender at 2012-07-25 | 3219 | name = selected_block.values[0] |
| 3220 | if best_destination.name == 'storein': |
|
| 3221 | if not self._find_proto_name('storein_%s' % (name), name): |
|
| 3222 | self._new_storein_block(name) |
|
| 3223 | if not self._find_proto_name('box_%s' % (name), name): |
|
| 3224 | self._new_box_block(name) |
|
| 3225 | else: # 'hat' |
|
| 3226 | # Check to see if it is unique... |
|
| 3227 | unique = True |
|
| 3228 | similars = self.block_list.get_similar_blocks( |
|
| 3229 | 'block', 'hat') |
|
| 3230 | for blk in similars: |
|
| 3231 | if blk == best_destination: |
|
| 3232 | continue |
|
| 3233 | if blk.connections is not None and \ |
|
| 4fff361 by Walter Bender at 2013-05-22 | 3234 | blk.connections[1] is not None and \ |
| 3235 | blk.connections[1].name == 'string': |
|
| 3236 | if blk.connections[1].values[0] == name: |
|
| 679bf36 by Walter Bender at 2012-07-25 | 3237 | unique = False |
| 3238 | if not unique: |
|
| 3239 | while self._find_proto_name('stack_%s' % (name), name): |
|
| 3240 | name = increment_name(name) |
|
| 3241 | blk.connections[1].values[0] = name |
|
| 3242 | blk.connections[1].spr.labels[0] = name |
|
| 3243 | blk.resize() |
|
| 3244 | self._new_stack_block(name) |
|
| 3245 | ||
| ba24e48 by Walter Bender at 2012-02-02 | 3246 | # Some destination blocks expand to accomodate large blocks |
| a9fb111 by Walter Bender at 2011-03-05 | 3247 | if best_destination.name in block_styles['boolean-style']: |
| 1daba0c by Walter Bender at 2010-09-20 | 3248 | if best_destination_dockn == 2 and \ |
| 4fff361 by Walter Bender at 2013-05-22 | 3249 | (selected_block.name in |
| 3250 | block_styles['boolean-style'] or |
|
Web ·
Wiki ·
Activities ·
Blog ·
Lists ·
Chat ·
Meeting ·
Bugs ·
Git ·
Translate ·
Archive ·
People ·
Donate