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1 | #---------------------------------------------------------------------------- |
2 | # Name: CodeEditor.py | |
3 | # Purpose: Abstract Code Editor for pydocview tbat uses the Styled Text Control | |
4 | # | |
5 | # Author: Peter Yared | |
6 | # | |
7 | # Created: 8/10/03 | |
8 | # CVS-ID: $Id$ | |
9 | # Copyright: (c) 2004-2005 ActiveGrid, Inc. | |
10 | # License: wxWindows License | |
11 | #---------------------------------------------------------------------------- | |
12 | ||
13 | ||
14 | import STCTextEditor | |
15 | import wx | |
16 | import wx.lib.docview | |
17 | import OutlineService | |
18 | import os | |
19 | import re | |
20 | import string | |
21 | import sys | |
22 | import DebuggerService | |
23 | import MarkerService | |
24 | _ = wx.GetTranslation | |
25 | if wx.Platform == '__WXMSW__': | |
26 | _WINDOWS = True | |
27 | else: | |
28 | _WINDOWS = False | |
29 | ||
30 | ||
31 | EXPAND_TEXT_ID = wx.NewId() | |
32 | COLLAPSE_TEXT_ID = wx.NewId() | |
33 | EXPAND_TOP_ID = wx.NewId() | |
34 | COLLAPSE_TOP_ID = wx.NewId() | |
35 | EXPAND_ALL_ID = wx.NewId() | |
36 | COLLAPSE_ALL_ID = wx.NewId() | |
37 | CHECK_CODE_ID = wx.NewId() | |
38 | AUTO_COMPLETE_ID = wx.NewId() | |
39 | CLEAN_WHITESPACE = wx.NewId() | |
40 | COMMENT_LINES_ID = wx.NewId() | |
41 | UNCOMMENT_LINES_ID = wx.NewId() | |
42 | INDENT_LINES_ID = wx.NewId() | |
43 | DEDENT_LINES_ID = wx.NewId() | |
44 | USE_TABS_ID = wx.NewId() | |
45 | SET_INDENT_WIDTH_ID = wx.NewId() | |
46 | FOLDING_ID = wx.NewId() | |
47 | ||
48 | ||
49 | class CodeDocument(STCTextEditor.TextDocument): | |
50 | pass | |
51 | ||
52 | ||
53 | class CodeView(STCTextEditor.TextView): | |
54 | ||
55 | ||
56 | #---------------------------------------------------------------------------- | |
57 | # Overridden methods | |
58 | #---------------------------------------------------------------------------- | |
59 | ||
60 | ||
61 | def GetCtrlClass(self): | |
62 | """ Used in split window to instantiate new instances """ | |
63 | return CodeCtrl | |
64 | ||
65 | ||
66 | def ProcessEvent(self, event): | |
67 | id = event.GetId() | |
68 | if id == EXPAND_TEXT_ID: | |
69 | self.GetCtrl().ToggleFold(self.GetCtrl().GetCurrentLine()) | |
70 | return True | |
71 | elif id == COLLAPSE_TEXT_ID: | |
72 | self.GetCtrl().ToggleFold(self.GetCtrl().GetCurrentLine()) | |
73 | return True | |
74 | elif id == EXPAND_TOP_ID: | |
75 | self.GetCtrl().ToggleFoldAll(expand = True, topLevelOnly = True) | |
76 | return True | |
77 | elif id == COLLAPSE_TOP_ID: | |
78 | self.GetCtrl().ToggleFoldAll(expand = False, topLevelOnly = True) | |
79 | return True | |
80 | elif id == EXPAND_ALL_ID: | |
81 | self.GetCtrl().ToggleFoldAll(expand = True) | |
82 | return True | |
83 | elif id == COLLAPSE_ALL_ID: | |
84 | self.GetCtrl().ToggleFoldAll(expand = False) | |
85 | return True | |
86 | elif id == CHECK_CODE_ID: | |
87 | self.OnCheckCode() | |
88 | return True | |
89 | elif id == AUTO_COMPLETE_ID: | |
90 | self.OnAutoComplete() | |
91 | return True | |
92 | elif id == CLEAN_WHITESPACE: | |
93 | self.OnCleanWhiteSpace() | |
94 | return True | |
95 | elif id == SET_INDENT_WIDTH_ID: | |
96 | self.OnSetIndentWidth() | |
97 | return True | |
98 | elif id == USE_TABS_ID: | |
99 | self.GetCtrl().SetUseTabs(not self.GetCtrl().GetUseTabs()) | |
100 | return True | |
101 | elif id == INDENT_LINES_ID: | |
102 | self.GetCtrl().CmdKeyExecute(wx.stc.STC_CMD_TAB) | |
103 | return True | |
104 | elif id == DEDENT_LINES_ID: | |
105 | self.GetCtrl().CmdKeyExecute(wx.stc.STC_CMD_BACKTAB) | |
106 | return True | |
107 | elif id == COMMENT_LINES_ID: | |
108 | self.OnCommentLines() | |
109 | return True | |
110 | elif id == UNCOMMENT_LINES_ID: | |
111 | self.OnUncommentLines() | |
112 | return True | |
113 | else: | |
114 | return STCTextEditor.TextView.ProcessEvent(self, event) | |
115 | ||
116 | ||
117 | def ProcessUpdateUIEvent(self, event): | |
118 | if not self.GetCtrl(): | |
119 | return False | |
120 | hasText = self.GetCtrl().GetTextLength() > 0 | |
121 | id = event.GetId() | |
122 | if id == EXPAND_TEXT_ID: | |
123 | event.Enable(self.GetCtrl().CanLineExpand(self.GetCtrl().GetCurrentLine())) | |
124 | return True | |
125 | elif id == COLLAPSE_TEXT_ID: | |
126 | event.Enable(self.GetCtrl().CanLineCollapse(self.GetCtrl().GetCurrentLine())) | |
127 | return True | |
128 | elif id == EXPAND_TOP_ID: | |
129 | event.Enable(hasText) | |
130 | return True | |
131 | elif id == COLLAPSE_TOP_ID: | |
132 | event.Enable(hasText) | |
133 | return True | |
134 | elif id == EXPAND_ALL_ID: | |
135 | event.Enable(hasText) | |
136 | return True | |
137 | elif id == COLLAPSE_ALL_ID: | |
138 | event.Enable(hasText) | |
139 | return True | |
140 | elif id == CHECK_CODE_ID: | |
141 | event.Enable(False) | |
142 | return True | |
143 | elif id == AUTO_COMPLETE_ID: | |
144 | event.Enable(hasText) | |
145 | return True | |
146 | elif id == CLEAN_WHITESPACE: | |
147 | event.Enable(hasText) | |
148 | return True | |
149 | elif id == SET_INDENT_WIDTH_ID: | |
150 | event.Enable(True) | |
151 | return True | |
152 | elif id == USE_TABS_ID: | |
153 | event.Enable(True) | |
154 | event.Check(self.GetCtrl().GetUseTabs()) | |
155 | return True | |
156 | elif id == INDENT_LINES_ID: | |
157 | event.Enable(hasText) | |
158 | return True | |
159 | elif id == DEDENT_LINES_ID: | |
160 | event.Enable(hasText) | |
161 | return True | |
162 | elif id == COMMENT_LINES_ID: | |
163 | event.Enable(hasText) | |
164 | return True | |
165 | elif id == UNCOMMENT_LINES_ID: | |
166 | event.Enable(hasText) | |
167 | return True | |
168 | elif id == FOLDING_ID: | |
169 | event.Enable(True) | |
170 | return True | |
171 | else: | |
172 | return STCTextEditor.TextView.ProcessUpdateUIEvent(self, event) | |
173 | ||
174 | ||
175 | #---------------------------------------------------------------------------- | |
176 | # Methods for OutlineService | |
177 | #---------------------------------------------------------------------------- | |
178 | ||
179 | def OnChangeFilename(self): | |
180 | wx.lib.docview.View.OnChangeFilename(self) | |
181 | self.LoadOutline(force=True) | |
182 | ||
183 | ||
184 | def ClearOutline(self): | |
185 | outlineService = wx.GetApp().GetService(OutlineService.OutlineService) | |
186 | if not outlineService: | |
187 | return | |
188 | ||
189 | outlineView = outlineService.GetView() | |
190 | if not outlineView: | |
191 | return | |
192 | ||
193 | outlineView.ClearTreeCtrl() | |
194 | ||
195 | ||
196 | def LoadOutline(self, force=False): | |
197 | outlineService = wx.GetApp().GetService(OutlineService.OutlineService) | |
198 | if not outlineService: | |
199 | return | |
200 | outlineService.LoadOutline(self, force=force) | |
201 | ||
202 | ||
203 | def DoLoadOutlineCallback(self, force=False): | |
204 | outlineService = wx.GetApp().GetService(OutlineService.OutlineService) | |
205 | if not outlineService: | |
206 | return False | |
207 | ||
208 | outlineView = outlineService.GetView() | |
209 | if not outlineView: | |
210 | return False | |
211 | ||
212 | treeCtrl = outlineView.GetTreeCtrl() | |
213 | if not treeCtrl: | |
214 | return False | |
215 | ||
216 | view = treeCtrl.GetCallbackView() | |
217 | newCheckSum = self.GenCheckSum() | |
218 | if not force: | |
219 | if view and view is self: | |
220 | if self._checkSum == newCheckSum: | |
221 | return False | |
222 | self._checkSum = newCheckSum | |
223 | ||
224 | treeCtrl.DeleteAllItems() | |
225 | ||
226 | document = self.GetDocument() | |
227 | if not document: | |
228 | return True | |
229 | ||
230 | filename = document.GetFilename() | |
231 | if filename: | |
232 | rootItem = treeCtrl.AddRoot(os.path.basename(filename)) | |
233 | treeCtrl.SetDoSelectCallback(rootItem, self, None) | |
234 | else: | |
235 | return True | |
236 | ||
237 | text = self.GetValue() | |
238 | if not text: | |
239 | return True | |
240 | ||
241 | CLASS_PATTERN = 'class[ \t]+\w+.*?:' | |
242 | DEF_PATTERN = 'def[ \t]+\w+\(.*?\)' | |
243 | classPat = re.compile(CLASS_PATTERN, re.M|re.S) | |
244 | defPat= re.compile(DEF_PATTERN, re.M|re.S) | |
245 | pattern = re.compile('^[ \t]*((' + CLASS_PATTERN + ')|('+ DEF_PATTERN +'.*?:)).*?$', re.M|re.S) | |
246 | ||
247 | iter = pattern.finditer(text) | |
248 | indentStack = [(0, rootItem)] | |
249 | for pattern in iter: | |
250 | line = pattern.string[pattern.start(0):pattern.end(0)] | |
251 | classLine = classPat.search(line) | |
252 | if classLine: | |
253 | indent = classLine.start(0) | |
254 | itemStr = classLine.string[classLine.start(0):classLine.end(0)-1] # don't take the closing ':' | |
255 | else: | |
256 | defLine = defPat.search(line) | |
257 | if defLine: | |
258 | indent = defLine.start(0) | |
259 | itemStr = defLine.string[defLine.start(0):defLine.end(0)] | |
260 | ||
261 | if indent == 0: | |
262 | parentItem = rootItem | |
263 | else: | |
264 | lastItem = indentStack.pop() | |
265 | while lastItem[0] >= indent: | |
266 | lastItem = indentStack.pop() | |
267 | indentStack.append(lastItem) | |
268 | parentItem = lastItem[1] | |
269 | ||
270 | item = treeCtrl.AppendItem(parentItem, itemStr) | |
271 | treeCtrl.SetDoSelectCallback(item, self, (pattern.end(0), pattern.start(0) + indent)) # select in reverse order because we want the cursor to be at the start of the line so it wouldn't scroll to the right | |
272 | indentStack.append((indent, item)) | |
273 | ||
274 | treeCtrl.Expand(rootItem) | |
275 | ||
276 | return True | |
277 | ||
278 | ||
279 | def DoSelectCallback(self, data): | |
280 | if data: | |
281 | self.EnsureVisibleEnforcePolicy(self.LineFromPosition(data[0])) | |
282 | # wxBug: need to select in reverse order (end, start) to place cursor at begining of line, | |
283 | # otherwise, display is scrolled over to the right hard and is hard to view | |
284 | self.SetSelection(data[1], data[0]) | |
285 | ||
286 | ||
287 | ## def checksum(self, bytes): | |
288 | ## def rotate_right(c): | |
289 | ## if c&1: | |
290 | ## return (c>>1)|0x8000 | |
291 | ## else: | |
292 | ## return c>>1 | |
293 | ## | |
294 | ## result = 0 | |
295 | ## for ch in bytes: | |
296 | ## ch = ord(ch) & 0xFF | |
297 | ## result = (rotate_right(result)+ch) & 0xFFFF | |
298 | ## return result | |
299 | ## | |
300 | ||
301 | def GenCheckSum(self): | |
302 | """ Poor man's checksum. We'll assume most changes will change the length of the file. | |
303 | """ | |
304 | text = self.GetValue() | |
305 | if text: | |
306 | return len(text) | |
307 | else: | |
308 | return 0 | |
309 | ||
310 | ||
311 | #---------------------------------------------------------------------------- | |
312 | # Format methods | |
313 | #---------------------------------------------------------------------------- | |
314 | ||
315 | def OnCheckCode(self): | |
316 | """ Need to overshadow this for each specific subclass """ | |
317 | if 0: | |
318 | try: | |
319 | code = self.GetCtrl().GetText() | |
320 | codeObj = compile(code, self.GetDocument().GetFilename(), 'exec') | |
321 | self._GetParentFrame().SetStatusText(_("The file successfully compiled")) | |
322 | except SyntaxError, (message, (fileName, line, col, text)): | |
323 | pos = self.GetCtrl().PositionFromLine(line - 1) + col - 1 | |
324 | self.GetCtrl().SetSelection(pos, pos) | |
325 | self._GetParentFrame().SetStatusText(_("Syntax Error: %s") % message) | |
326 | except: | |
bbf7159c | 327 | self._GetParentFrame().SetStatusText("%s: %s" % (sys.exc_info()[0], sys.exc_info()[1])) |
1f780e48 RD |
328 | |
329 | ||
330 | def OnAutoComplete(self): | |
331 | self.GetCtrl().AutoCompCancel() | |
332 | self.GetCtrl().AutoCompSetAutoHide(0) | |
333 | self.GetCtrl().AutoCompSetChooseSingle(True) | |
334 | self.GetCtrl().AutoCompSetIgnoreCase(True) | |
335 | context, hint = self.GetAutoCompleteHint() | |
336 | replaceList, replaceLen = self.GetAutoCompleteKeywordList(context, hint) | |
337 | if replaceList and len(replaceList) != 0: | |
338 | self.GetCtrl().AutoCompShow(replaceLen, replaceList) | |
339 | ||
340 | ||
341 | def GetAutoCompleteHint(self): | |
342 | """ Replace this method with Editor specific method """ | |
343 | pos = self.GetCtrl().GetCurrentPos() | |
344 | if pos == 0: | |
345 | return None, None | |
346 | if chr(self.GetCtrl().GetCharAt(pos - 1)) == '.': | |
347 | pos = pos - 1 | |
348 | hint = None | |
349 | else: | |
350 | hint = '' | |
351 | ||
352 | validLetters = string.letters + string.digits + '_.' | |
353 | word = '' | |
354 | while (True): | |
355 | pos = pos - 1 | |
356 | if pos < 0: | |
357 | break | |
358 | char = chr(self.GetCtrl().GetCharAt(pos)) | |
359 | if char not in validLetters: | |
360 | break | |
361 | word = char + word | |
362 | ||
363 | context = word | |
364 | if hint is not None: | |
365 | lastDot = word.rfind('.') | |
366 | if lastDot != -1: | |
367 | context = word[0:lastDot] | |
368 | hint = word[lastDot+1:] | |
369 | ||
370 | return context, hint | |
371 | ||
372 | ||
373 | def GetAutoCompleteDefaultKeywords(self): | |
374 | """ Replace this method with Editor specific keywords """ | |
375 | return ['Put', 'Editor Specific', 'Keywords', 'Here'] | |
376 | ||
377 | ||
378 | def CaseInsensitiveCompare(self, s1, s2): | |
379 | """ GetAutoCompleteKeywordList() method used to show keywords in case insensitive order """ | |
380 | s1L = s1.lower() | |
381 | s2L = s2.lower() | |
382 | if s1L == s2L: | |
383 | return 0 | |
384 | elif s1L < s2L: | |
385 | return -1 | |
386 | else: | |
387 | return 1 | |
388 | ||
389 | ||
390 | def GetAutoCompleteKeywordList(self, context, hint): | |
391 | """ Replace this method with Editor specific keywords """ | |
392 | kw = self.GetAutoCompleteDefaultKeywords() | |
393 | ||
394 | if hint and len(hint): | |
395 | lowerHint = hint.lower() | |
396 | filterkw = filter(lambda item: item.lower().startswith(lowerHint), kw) # remove variables and methods that don't match hint | |
397 | kw = filterkw | |
398 | ||
399 | if hint: | |
400 | replaceLen = len(hint) | |
401 | else: | |
402 | replaceLen = 0 | |
403 | ||
404 | kw.sort(self.CaseInsensitiveCompare) | |
405 | return " ".join(kw), replaceLen | |
406 | ||
407 | ||
408 | def OnCleanWhiteSpace(self): | |
409 | newText = "" | |
410 | for lineNo in self._GetSelectedLineNumbers(): | |
411 | lineText = string.rstrip(self.GetCtrl().GetLine(lineNo)) | |
412 | indent = 0 | |
413 | lstrip = 0 | |
414 | for char in lineText: | |
415 | if char == '\t': | |
416 | indent = indent + self.GetCtrl().GetIndent() | |
417 | lstrip = lstrip + 1 | |
418 | elif char in string.whitespace: | |
419 | indent = indent + 1 | |
420 | lstrip = lstrip + 1 | |
421 | else: | |
422 | break | |
423 | if self.GetCtrl().GetUseTabs(): | |
424 | indentText = (indent / self.GetCtrl().GetIndent()) * '\t' + (indent % self.GetCtrl().GetIndent()) * ' ' | |
425 | else: | |
426 | indentText = indent * ' ' | |
427 | lineText = indentText + lineText[lstrip:] + '\n' | |
428 | newText = newText + lineText | |
429 | self._ReplaceSelectedLines(newText) | |
430 | ||
431 | ||
432 | def OnSetIndentWidth(self): | |
433 | dialog = wx.TextEntryDialog(self._GetParentFrame(), _("Enter new indent width (2-10):"), _("Set Indent Width"), "%i" % self.GetCtrl().GetIndent()) | |
434 | if dialog.ShowModal() == wx.ID_OK: | |
435 | try: | |
436 | indent = int(dialog.GetValue()) | |
437 | if indent >= 2 and indent <= 10: | |
438 | self.GetCtrl().SetIndent(indent) | |
439 | self.GetCtrl().SetTabWidth(indent) | |
440 | except: | |
441 | pass | |
442 | dialog.Destroy() | |
443 | ||
444 | ||
445 | def GetIndentWidth(self): | |
446 | return self.GetCtrl().GetIndent() | |
447 | ||
448 | ||
449 | def OnCommentLines(self): | |
450 | newText = "" | |
451 | for lineNo in self._GetSelectedLineNumbers(): | |
452 | lineText = self.GetCtrl().GetLine(lineNo) | |
453 | if (len(lineText) > 1 and lineText[0] == '#') or (len(lineText) > 2 and lineText[:2] == '##'): | |
454 | newText = newText + lineText | |
455 | else: | |
456 | newText = newText + "##" + lineText | |
457 | self._ReplaceSelectedLines(newText) | |
458 | ||
459 | ||
460 | def OnUncommentLines(self): | |
461 | newText = "" | |
462 | for lineNo in self._GetSelectedLineNumbers(): | |
463 | lineText = self.GetCtrl().GetLine(lineNo) | |
464 | if len(lineText) >= 2 and lineText[:2] == "##": | |
465 | lineText = lineText[2:] | |
466 | elif len(lineText) >= 1 and lineText[:1] == "#": | |
467 | lineText = lineText[1:] | |
468 | newText = newText + lineText | |
469 | self._ReplaceSelectedLines(newText) | |
470 | ||
471 | ||
472 | def _GetSelectedLineNumbers(self): | |
473 | selStart, selEnd = self._GetPositionsBoundingSelectedLines() | |
474 | return range(self.GetCtrl().LineFromPosition(selStart), self.GetCtrl().LineFromPosition(selEnd)) | |
475 | ||
476 | ||
477 | def _GetPositionsBoundingSelectedLines(self): | |
478 | startPos = self.GetCtrl().GetCurrentPos() | |
479 | endPos = self.GetCtrl().GetAnchor() | |
480 | if startPos > endPos: | |
481 | temp = endPos | |
482 | endPos = startPos | |
483 | startPos = temp | |
484 | if endPos == self.GetCtrl().PositionFromLine(self.GetCtrl().LineFromPosition(endPos)): | |
485 | endPos = endPos - 1 # If it's at the very beginning of a line, use the line above it as the ending line | |
486 | selStart = self.GetCtrl().PositionFromLine(self.GetCtrl().LineFromPosition(startPos)) | |
487 | selEnd = self.GetCtrl().PositionFromLine(self.GetCtrl().LineFromPosition(endPos) + 1) | |
488 | return selStart, selEnd | |
489 | ||
490 | ||
491 | def _ReplaceSelectedLines(self, text): | |
492 | if len(text) == 0: | |
493 | return | |
494 | selStart, selEnd = self._GetPositionsBoundingSelectedLines() | |
495 | self.GetCtrl().SetSelection(selStart, selEnd) | |
496 | self.GetCtrl().ReplaceSelection(text) | |
497 | self.GetCtrl().SetSelection(selStart + len(text), selStart) | |
498 | ||
499 | ||
500 | def OnUpdate(self, sender = None, hint = None): | |
501 | if hint == "ViewStuff": | |
502 | self.GetCtrl().SetViewDefaults() | |
503 | elif hint == "Font": | |
504 | font, color = self.GetFontAndColorFromConfig() | |
505 | self.GetCtrl().SetFont(font) | |
506 | self.GetCtrl().SetFontColor(color) | |
507 | else: | |
508 | dbg_service = wx.GetApp().GetService(DebuggerService.DebuggerService) | |
509 | if dbg_service: | |
510 | dbg_service.SetCurrentBreakpointMarkers(self) | |
511 | ||
512 | ||
513 | class CodeService(STCTextEditor.TextService): | |
514 | ||
515 | ||
516 | def __init__(self): | |
517 | STCTextEditor.TextService.__init__(self) | |
518 | ||
519 | ||
520 | def InstallControls(self, frame, menuBar = None, toolBar = None, statusBar = None, document = None): | |
521 | # TODO NEED TO DO INSTANCEOF CHECK HERE FOR SDI | |
522 | #if document and document.GetDocumentTemplate().GetDocumentType() != TextDocument: | |
523 | # return | |
524 | if not document and wx.GetApp().GetDocumentManager().GetFlags() & wx.lib.docview.DOC_SDI: | |
525 | return | |
526 | ||
527 | viewMenu = menuBar.GetMenu(menuBar.FindMenu(_("&View"))) | |
528 | isWindows = (wx.Platform == '__WXMSW__') | |
529 | ||
530 | if not menuBar.FindItemById(EXPAND_TEXT_ID): # check if below menu items have been already been installed | |
531 | foldingMenu = wx.Menu() | |
532 | if isWindows: | |
533 | foldingMenu.Append(EXPAND_TEXT_ID, _("&Expand\tNumpad-Plus"), _("Expands a collapsed block of text")) | |
534 | else: | |
535 | foldingMenu.Append(EXPAND_TEXT_ID, _("&Expand"), _("Expands a collapsed block of text")) | |
536 | ||
537 | wx.EVT_MENU(frame, EXPAND_TEXT_ID, frame.ProcessEvent) | |
538 | wx.EVT_UPDATE_UI(frame, EXPAND_TEXT_ID, frame.ProcessUpdateUIEvent) | |
539 | ||
540 | if isWindows: | |
541 | foldingMenu.Append(COLLAPSE_TEXT_ID, _("&Collapse\tNumpad+Minus"), _("Collapse a block of text")) | |
542 | else: | |
543 | foldingMenu.Append(COLLAPSE_TEXT_ID, _("&Collapse"), _("Collapse a block of text")) | |
544 | wx.EVT_MENU(frame, COLLAPSE_TEXT_ID, frame.ProcessEvent) | |
545 | wx.EVT_UPDATE_UI(frame, COLLAPSE_TEXT_ID, frame.ProcessUpdateUIEvent) | |
546 | ||
547 | if isWindows: | |
548 | foldingMenu.Append(EXPAND_TOP_ID, _("Expand &Top Level\tCtrl+Numpad+Plus"), _("Expands the top fold levels in the document")) | |
549 | else: | |
550 | foldingMenu.Append(EXPAND_TOP_ID, _("Expand &Top Level"), _("Expands the top fold levels in the document")) | |
551 | wx.EVT_MENU(frame, EXPAND_TOP_ID, frame.ProcessEvent) | |
552 | wx.EVT_UPDATE_UI(frame, EXPAND_TOP_ID, frame.ProcessUpdateUIEvent) | |
553 | ||
554 | if isWindows: | |
555 | foldingMenu.Append(COLLAPSE_TOP_ID, _("Collapse Top &Level\tCtrl+Numpad+Minus"), _("Collapses the top fold levels in the document")) | |
556 | else: | |
557 | foldingMenu.Append(COLLAPSE_TOP_ID, _("Collapse Top &Level"), _("Collapses the top fold levels in the document")) | |
558 | wx.EVT_MENU(frame, COLLAPSE_TOP_ID, frame.ProcessEvent) | |
559 | wx.EVT_UPDATE_UI(frame, COLLAPSE_TOP_ID, frame.ProcessUpdateUIEvent) | |
560 | ||
561 | if isWindows: | |
562 | foldingMenu.Append(EXPAND_ALL_ID, _("Expand &All\tShift+Numpad+Plus"), _("Expands all of the fold levels in the document")) | |
563 | else: | |
564 | foldingMenu.Append(EXPAND_ALL_ID, _("Expand &All"), _("Expands all of the fold levels in the document")) | |
565 | wx.EVT_MENU(frame, EXPAND_ALL_ID, frame.ProcessEvent) | |
566 | wx.EVT_UPDATE_UI(frame, EXPAND_ALL_ID, frame.ProcessUpdateUIEvent) | |
567 | ||
568 | if isWindows: | |
569 | foldingMenu.Append(COLLAPSE_ALL_ID, _("Colla&pse All\tShift+Numpad+Minus"), _("Collapses all of the fold levels in the document")) | |
570 | else: | |
571 | foldingMenu.Append(COLLAPSE_ALL_ID, _("Colla&pse All"), _("Collapses all of the fold levels in the document")) | |
572 | wx.EVT_MENU(frame, COLLAPSE_ALL_ID, frame.ProcessEvent) | |
573 | wx.EVT_UPDATE_UI(frame, COLLAPSE_ALL_ID, frame.ProcessUpdateUIEvent) | |
574 | ||
575 | viewMenu.AppendMenu(FOLDING_ID, _("&Folding"), foldingMenu) | |
576 | wx.EVT_UPDATE_UI(frame, FOLDING_ID, frame.ProcessUpdateUIEvent) | |
577 | ||
578 | formatMenuIndex = menuBar.FindMenu(_("&Format")) | |
579 | if formatMenuIndex > -1: | |
580 | formatMenu = menuBar.GetMenu(formatMenuIndex) | |
581 | else: | |
582 | formatMenu = wx.Menu() | |
583 | if not menuBar.FindItemById(CHECK_CODE_ID): # check if below menu items have been already been installed | |
584 | formatMenu.AppendSeparator() | |
585 | formatMenu.Append(CHECK_CODE_ID, _("&Check Code"), _("Checks the document for syntax and indentation errors")) | |
586 | wx.EVT_MENU(frame, CHECK_CODE_ID, frame.ProcessEvent) | |
587 | wx.EVT_UPDATE_UI(frame, CHECK_CODE_ID, frame.ProcessUpdateUIEvent) | |
588 | formatMenu.Append(AUTO_COMPLETE_ID, _("&Auto Complete\tCtrl+Space"), _("Provides suggestions on how to complete the current statement")) | |
589 | wx.EVT_MENU(frame, AUTO_COMPLETE_ID, frame.ProcessEvent) | |
590 | wx.EVT_UPDATE_UI(frame, AUTO_COMPLETE_ID, frame.ProcessUpdateUIEvent) | |
591 | formatMenu.Append(CLEAN_WHITESPACE, _("Clean &Whitespace"), _("Converts leading spaces to tabs or vice versa per 'use tabs' and clears trailing spaces")) | |
592 | wx.EVT_MENU(frame, CLEAN_WHITESPACE, frame.ProcessEvent) | |
593 | wx.EVT_UPDATE_UI(frame, CLEAN_WHITESPACE, frame.ProcessUpdateUIEvent) | |
594 | formatMenu.AppendSeparator() | |
595 | formatMenu.Append(INDENT_LINES_ID, _("&Indent Lines\tTab"), _("Indents the selected lines one indent width")) | |
596 | wx.EVT_MENU(frame, INDENT_LINES_ID, frame.ProcessEvent) | |
597 | wx.EVT_UPDATE_UI(frame, INDENT_LINES_ID, frame.ProcessUpdateUIEvent) | |
598 | formatMenu.Append(DEDENT_LINES_ID, _("&Dedent Lines\tShift+Tab"), _("Dedents the selected lines one indent width")) | |
599 | wx.EVT_MENU(frame, DEDENT_LINES_ID, frame.ProcessEvent) | |
600 | wx.EVT_UPDATE_UI(frame, DEDENT_LINES_ID, frame.ProcessUpdateUIEvent) | |
601 | formatMenu.Append(COMMENT_LINES_ID, _("Comment &Lines\tCtrl+Q"), _("Comments out the selected lines be prefixing each one with a comment indicator")) | |
602 | wx.EVT_MENU(frame, COMMENT_LINES_ID, frame.ProcessEvent) | |
603 | wx.EVT_UPDATE_UI(frame, COMMENT_LINES_ID, frame.ProcessUpdateUIEvent) | |
604 | formatMenu.Append(UNCOMMENT_LINES_ID, _("&Uncomment Lines\tCtrl+Shift+Q"), _("Removes comment prefixes from each of the selected lines")) | |
605 | wx.EVT_MENU(frame, UNCOMMENT_LINES_ID, frame.ProcessEvent) | |
606 | wx.EVT_UPDATE_UI(frame, UNCOMMENT_LINES_ID, frame.ProcessUpdateUIEvent) | |
607 | formatMenu.AppendSeparator() | |
608 | formatMenu.AppendCheckItem(USE_TABS_ID, _("Use &Tabs"), _("Toggles use of tabs or whitespaces for indents")) | |
609 | wx.EVT_MENU(frame, USE_TABS_ID, frame.ProcessEvent) | |
610 | wx.EVT_UPDATE_UI(frame, USE_TABS_ID, frame.ProcessUpdateUIEvent) | |
611 | formatMenu.Append(SET_INDENT_WIDTH_ID, _("&Set Indent Width..."), _("Sets the indent width")) | |
612 | wx.EVT_MENU(frame, SET_INDENT_WIDTH_ID, frame.ProcessEvent) | |
613 | wx.EVT_UPDATE_UI(frame, SET_INDENT_WIDTH_ID, frame.ProcessUpdateUIEvent) | |
614 | if formatMenuIndex == -1: | |
615 | viewMenuIndex = menuBar.FindMenu(_("&View")) | |
616 | menuBar.Insert(viewMenuIndex + 1, formatMenu, _("&Format")) | |
617 | ||
618 | ## accelTable = wx.AcceleratorTable([ | |
619 | ## (wx.ACCEL_NORMAL, wx.WXK_TAB, INDENT_LINES_ID), | |
620 | ## (wx.ACCEL_SHIFT, wx.WXK_TAB, DEDENT_LINES_ID), | |
621 | ## eval(_("wx.ACCEL_CTRL, ord('Q'), COMMENT_LINES_ID")), | |
622 | ## eval(_("wx.ACCEL_CTRL | wx.ACCEL_SHIFT, ord('Q'), UNCOMMENT_LINES_ID")) | |
623 | ## ]) | |
624 | ## frame.SetAcceleratorTable(accelTable) | |
625 | ||
626 | def ProcessUpdateUIEvent(self, event): | |
627 | id = event.GetId() | |
628 | if id == EXPAND_TEXT_ID: | |
629 | event.Enable(False) | |
630 | return True | |
631 | elif id == COLLAPSE_TEXT_ID: | |
632 | event.Enable(False) | |
633 | return True | |
634 | elif id == EXPAND_TOP_ID: | |
635 | event.Enable(False) | |
636 | return True | |
637 | elif id == COLLAPSE_TOP_ID: | |
638 | event.Enable(False) | |
639 | return True | |
640 | elif id == EXPAND_ALL_ID: | |
641 | event.Enable(False) | |
642 | return True | |
643 | elif id == COLLAPSE_ALL_ID: | |
644 | event.Enable(False) | |
645 | return True | |
646 | elif id == CHECK_CODE_ID: | |
647 | event.Enable(False) | |
648 | return True | |
649 | elif id == AUTO_COMPLETE_ID: | |
650 | event.Enable(False) | |
651 | return True | |
652 | elif id == CLEAN_WHITESPACE: | |
653 | event.Enable(False) | |
654 | return True | |
655 | elif id == SET_INDENT_WIDTH_ID: | |
656 | event.Enable(False) | |
657 | return True | |
658 | elif id == USE_TABS_ID: | |
659 | event.Enable(False) | |
660 | return True | |
661 | elif id == INDENT_LINES_ID: | |
662 | event.Enable(False) | |
663 | return True | |
664 | elif id == DEDENT_LINES_ID: | |
665 | event.Enable(False) | |
666 | return True | |
667 | elif id == COMMENT_LINES_ID: | |
668 | event.Enable(False) | |
669 | return True | |
670 | elif id == UNCOMMENT_LINES_ID: | |
671 | event.Enable(False) | |
672 | return True | |
673 | elif id == FOLDING_ID: | |
674 | event.Enable(False) | |
675 | return True | |
676 | else: | |
677 | return STCTextEditor.TextService.ProcessUpdateUIEvent(self, event) | |
678 | ||
679 | ||
680 | class CodeCtrl(STCTextEditor.TextCtrl): | |
681 | CURRENT_LINE_MARKER_NUM = 2 | |
682 | BREAKPOINT_MARKER_NUM = 1 | |
683 | CURRENT_LINE_MARKER_MASK = 0x4 | |
684 | BREAKPOINT_MARKER_MASK = 0x2 | |
685 | ||
686 | ||
687 | def __init__(self, parent, ID = -1, style = wx.NO_FULL_REPAINT_ON_RESIZE): | |
688 | if ID == -1: | |
689 | ID = wx.NewId() | |
690 | STCTextEditor.TextCtrl.__init__(self, parent, ID, style) | |
691 | ||
692 | self.UsePopUp(False) | |
693 | self.Bind(wx.EVT_RIGHT_UP, self.OnRightUp) | |
694 | self.SetProperty("fold", "1") | |
695 | ||
696 | # Setup a margin to hold fold markers | |
697 | #self.SetFoldFlags(16) ### WHAT IS THIS VALUE? WHAT ARE THE OTHER FLAGS? DOES IT MATTER? | |
698 | self.SetMarginType(2, wx.stc.STC_MARGIN_SYMBOL) | |
699 | self.SetMarginMask(2, wx.stc.STC_MASK_FOLDERS) | |
700 | self.SetMarginSensitive(2, True) | |
701 | self.SetMarginWidth(2, 12) | |
702 | ||
703 | self.SetMarginSensitive(1, False) | |
704 | self.SetMarginMask(1, 0x4) | |
705 | ||
706 | self.SetMarginSensitive(0, True) | |
707 | self.SetMarginType(0, wx.stc.STC_MARGIN_SYMBOL) | |
708 | self.SetMarginMask(0, 0x3) | |
709 | self.SetMarginWidth(0, 12) | |
710 | ||
711 | self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDEREND, wx.stc.STC_MARK_BOXPLUSCONNECTED, "white", "black") | |
712 | self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDEROPENMID, wx.stc.STC_MARK_BOXMINUSCONNECTED, "white", "black") | |
713 | self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDERMIDTAIL, wx.stc.STC_MARK_TCORNER, "white", "black") | |
714 | self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDERTAIL, wx.stc.STC_MARK_LCORNER, "white", "black") | |
715 | self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDERSUB, wx.stc.STC_MARK_VLINE, "white", "black") | |
716 | self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDER, wx.stc.STC_MARK_BOXPLUS, "white", "black") | |
717 | self.MarkerDefine(wx.stc.STC_MARKNUM_FOLDEROPEN, wx.stc.STC_MARK_BOXMINUS, "white", "black") | |
718 | # Define the current line marker | |
719 | self.MarkerDefine(CodeCtrl.CURRENT_LINE_MARKER_NUM, wx.stc.STC_MARK_SHORTARROW, wx.BLACK, (255,255,128)) | |
720 | # Define the breakpoint marker | |
721 | self.MarkerDefine(CodeCtrl.BREAKPOINT_MARKER_NUM, wx.stc.STC_MARK_CIRCLE, wx.BLACK, (255,0,0)) | |
722 | ||
723 | if _WINDOWS: # should test to see if menu item exists, if it does, add this workaround | |
724 | self.CmdKeyClear(wx.stc.STC_KEY_TAB, 0) # menu item "Indent Lines" from CodeService.InstallControls() generates another INDENT_LINES_ID event, so we'll explicitly disable the tab processing in the editor | |
725 | ||
726 | wx.stc.EVT_STC_MARGINCLICK(self, ID, self.OnMarginClick) | |
727 | wx.EVT_KEY_DOWN(self, self.OnKeyPressed) | |
728 | if self.GetMatchingBraces(): | |
729 | wx.stc.EVT_STC_UPDATEUI(self, ID, self.OnUpdateUI) | |
730 | ||
731 | self.StyleClearAll() | |
732 | self.UpdateStyles() | |
733 | ||
734 | ||
735 | def OnRightUp(self, event): | |
736 | #Hold onto the current line number, no way to get it later. | |
737 | self._rightClickPosition = self.PositionFromPoint(event.GetPosition()) | |
738 | self._rightClickLine = self.LineFromPosition(self._rightClickPosition) | |
739 | self.PopupMenu(self.CreatePopupMenu(), event.GetPosition()) | |
740 | self._rightClickLine = -1 | |
741 | self._rightClickPosition = -1 | |
742 | ||
743 | ||
744 | def CreatePopupMenu(self): | |
745 | TOGGLEBREAKPOINT_ID = wx.NewId() | |
746 | TOGGLEMARKER_ID = wx.NewId() | |
747 | SYNCTREE_ID = wx.NewId() | |
748 | ||
749 | menu = wx.Menu() | |
750 | ||
751 | self.Bind(wx.EVT_MENU, self.OnPopSyncOutline, id=SYNCTREE_ID) | |
752 | item = wx.MenuItem(menu, SYNCTREE_ID, _("Find in Outline View")) | |
753 | menu.AppendItem(item) | |
754 | menu.AppendSeparator() | |
755 | self.Bind(wx.EVT_MENU, self.OnPopToggleBP, id=TOGGLEBREAKPOINT_ID) | |
756 | item = wx.MenuItem(menu, TOGGLEBREAKPOINT_ID, _("Toggle Breakpoint")) | |
757 | menu.AppendItem(item) | |
758 | self.Bind(wx.EVT_MENU, self.OnPopToggleMarker, id=TOGGLEMARKER_ID) | |
759 | item = wx.MenuItem(menu, TOGGLEMARKER_ID, _("Toggle Marker")) | |
760 | menu.AppendItem(item) | |
761 | menu.AppendSeparator() | |
762 | ||
763 | itemIDs = [wx.ID_UNDO, wx.ID_REDO, None, | |
764 | wx.ID_CUT, wx.ID_COPY, wx.ID_PASTE, wx.ID_CLEAR, None, wx.ID_SELECTALL] | |
765 | ||
766 | menuBar = wx.GetApp().GetTopWindow().GetMenuBar() | |
767 | for itemID in itemIDs: | |
768 | if not itemID: | |
769 | menu.AppendSeparator() | |
770 | else: | |
771 | item = menuBar.FindItemById(itemID) | |
772 | if item: | |
773 | menu.Append(itemID, item.GetLabel()) | |
774 | ||
775 | return menu | |
776 | ||
777 | ||
778 | def OnPopToggleBP(self, event): | |
779 | """ Toggle break point on right click line, not current line """ | |
780 | wx.GetApp().GetService(DebuggerService.DebuggerService).OnToggleBreakpoint(event, line=self._rightClickLine) | |
781 | ||
782 | ||
783 | def OnPopToggleMarker(self, event): | |
784 | """ Toggle marker on right click line, not current line """ | |
785 | wx.GetApp().GetDocumentManager().GetCurrentView().MarkerToggle(lineNum = self._rightClickLine) | |
786 | ||
787 | ||
788 | def OnPopSyncOutline(self, event): | |
789 | wx.GetApp().GetService(OutlineService.OutlineService).LoadOutline(wx.GetApp().GetDocumentManager().GetCurrentView(), position=self._rightClickPosition) | |
790 | ||
791 | ||
792 | def HasSelection(self): | |
793 | return self.GetSelectionStart() - self.GetSelectionEnd() != 0 | |
794 | ||
795 | ||
796 | def ClearCurrentLineMarkers(self): | |
797 | self.MarkerDeleteAll(CodeCtrl.CURRENT_LINE_MARKER_NUM) | |
798 | ||
799 | ||
800 | def ClearCurrentBreakpoinMarkers(self): | |
801 | self.MarkerDeleteAll(CodeCtrl.BREAKPOINT_MARKER_NUM) | |
802 | ||
803 | ||
804 | def GetDefaultFont(self): | |
805 | if wx.Platform == '__WXMSW__': | |
806 | font = "Courier New" | |
807 | else: | |
808 | font = "Courier" | |
809 | return wx.Font(10, wx.DEFAULT, wx.NORMAL, wx.NORMAL, faceName = font) | |
810 | ||
811 | ||
812 | def GetMatchingBraces(self): | |
813 | """ Overwrite this method for language specific braces """ | |
814 | return "[]{}()" | |
815 | ||
816 | ||
817 | def CanWordWrap(self): | |
818 | return False | |
819 | ||
820 | ||
821 | def SetFont(self, font): | |
822 | self._font = font | |
823 | ||
824 | ||
825 | def SetFontColor(self, fontColor): | |
826 | self._fontColor = fontColor | |
827 | ||
828 | ||
829 | def UpdateStyles(self): | |
830 | ||
831 | if not self.GetFont(): | |
832 | return | |
833 | ||
834 | faces = { 'font' : self.GetFont().GetFaceName(), | |
835 | 'size' : self.GetFont().GetPointSize(), | |
836 | 'size2': self.GetFont().GetPointSize() - 2, | |
837 | 'color' : "%02x%02x%02x" % (self.GetFontColor().Red(), self.GetFontColor().Green(), self.GetFontColor().Blue()) | |
838 | } | |
839 | ||
840 | # Global default styles for all languages | |
841 | self.StyleSetSpec(wx.stc.STC_STYLE_DEFAULT, "face:%(font)s,fore:#FFFFFF,size:%(size)d" % faces) | |
842 | self.StyleSetSpec(wx.stc.STC_STYLE_LINENUMBER, "face:%(font)s,back:#C0C0C0,face:%(font)s,size:%(size2)d" % faces) | |
843 | self.StyleSetSpec(wx.stc.STC_STYLE_CONTROLCHAR, "face:%(font)s" % faces) | |
844 | self.StyleSetSpec(wx.stc.STC_STYLE_BRACELIGHT, "face:%(font)s,fore:#000000,back:#70FFFF,size:%(size)d" % faces) | |
845 | self.StyleSetSpec(wx.stc.STC_STYLE_BRACEBAD, "face:%(font)s,fore:#000000,back:#FF0000,size:%(size)d" % faces) | |
846 | ||
847 | ||
848 | def OnKeyPressed(self, event): | |
849 | if self.CallTipActive(): | |
850 | self.CallTipCancel() | |
851 | key = event.KeyCode() | |
852 | if False: # key == wx.WXK_SPACE and event.ControlDown(): | |
853 | pos = self.GetCurrentPos() | |
854 | # Tips | |
855 | if event.ShiftDown(): | |
856 | self.CallTipSetBackground("yellow") | |
857 | self.CallTipShow(pos, 'param1, param2') | |
858 | # Code completion | |
859 | else: | |
860 | #lst = [] | |
861 | #for x in range(50000): | |
862 | # lst.append('%05d' % x) | |
863 | #st = string.join(lst) | |
864 | #print len(st) | |
865 | #self.AutoCompShow(0, st) | |
866 | ||
867 | kw = keyword.kwlist[:] | |
868 | kw.append("zzzzzz") | |
869 | kw.append("aaaaa") | |
870 | kw.append("__init__") | |
871 | kw.append("zzaaaaa") | |
872 | kw.append("zzbaaaa") | |
873 | kw.append("this_is_a_longer_value") | |
874 | kw.append("this_is_a_much_much_much_much_much_much_much_longer_value") | |
875 | ||
876 | kw.sort() # Python sorts are case sensitive | |
877 | self.AutoCompSetIgnoreCase(False) # so this needs to match | |
878 | ||
879 | self.AutoCompShow(0, string.join(kw)) | |
880 | elif key == wx.WXK_RETURN: | |
881 | self.DoIndent() | |
882 | else: | |
883 | STCTextEditor.TextCtrl.OnKeyPressed(self, event) | |
884 | ||
885 | ||
886 | def DoIndent(self): | |
887 | self.AddText('\n') | |
888 | # Need to do a default one for all languges | |
889 | ||
890 | ||
891 | def OnMarginClick(self, evt): | |
892 | # fold and unfold as needed | |
893 | if evt.GetMargin() == 2: | |
894 | if evt.GetShift() and evt.GetControl(): | |
895 | lineCount = self.GetLineCount() | |
896 | expanding = True | |
897 | ||
898 | # find out if we are folding or unfolding | |
899 | for lineNum in range(lineCount): | |
900 | if self.GetFoldLevel(lineNum) & wx.stc.STC_FOLDLEVELHEADERFLAG: | |
901 | expanding = not self.GetFoldExpanded(lineNum) | |
902 | break; | |
903 | ||
904 | self.ToggleFoldAll(expanding) | |
905 | else: | |
906 | lineClicked = self.LineFromPosition(evt.GetPosition()) | |
907 | if self.GetFoldLevel(lineClicked) & wx.stc.STC_FOLDLEVELHEADERFLAG: | |
908 | if evt.GetShift(): | |
909 | self.SetFoldExpanded(lineClicked, True) | |
910 | self.Expand(lineClicked, True, True, 1) | |
911 | elif evt.GetControl(): | |
912 | if self.GetFoldExpanded(lineClicked): | |
913 | self.SetFoldExpanded(lineClicked, False) | |
914 | self.Expand(lineClicked, False, True, 0) | |
915 | else: | |
916 | self.SetFoldExpanded(lineClicked, True) | |
917 | self.Expand(lineClicked, True, True, 100) | |
918 | else: | |
919 | self.ToggleFold(lineClicked) | |
920 | ||
921 | elif evt.GetMargin() == 0: | |
922 | #This is used to toggle breakpoints via the debugger service. | |
923 | db_service = wx.GetApp().GetService(DebuggerService.DebuggerService) | |
924 | if db_service: | |
925 | db_service.OnToggleBreakpoint(evt, line=self.LineFromPosition(evt.GetPosition())) | |
926 | ||
927 | ||
928 | def OnUpdateUI(self, evt): | |
929 | braces = self.GetMatchingBraces() | |
930 | ||
931 | # check for matching braces | |
932 | braceAtCaret = -1 | |
933 | braceOpposite = -1 | |
934 | charBefore = None | |
935 | caretPos = self.GetCurrentPos() | |
936 | if caretPos > 0: | |
937 | charBefore = self.GetCharAt(caretPos - 1) | |
938 | styleBefore = self.GetStyleAt(caretPos - 1) | |
939 | ||
940 | # check before | |
941 | if charBefore and chr(charBefore) in braces: | |
942 | braceAtCaret = caretPos - 1 | |
943 | ||
944 | # check after | |
945 | if braceAtCaret < 0: | |
946 | charAfter = self.GetCharAt(caretPos) | |
947 | styleAfter = self.GetStyleAt(caretPos) | |
948 | if charAfter and chr(charAfter) in braces: | |
949 | braceAtCaret = caretPos | |
950 | ||
951 | if braceAtCaret >= 0: | |
952 | braceOpposite = self.BraceMatch(braceAtCaret) | |
953 | ||
954 | if braceAtCaret != -1 and braceOpposite == -1: | |
955 | self.BraceBadLight(braceAtCaret) | |
956 | else: | |
957 | self.BraceHighlight(braceAtCaret, braceOpposite) | |
958 | ||
959 | evt.Skip() | |
960 | ||
961 | ||
962 | def ToggleFoldAll(self, expand = True, topLevelOnly = False): | |
963 | i = 0 | |
964 | lineCount = self.GetLineCount() | |
965 | while i < lineCount: | |
966 | if not topLevelOnly or (topLevelOnly and self.GetFoldLevel(i) & wx.stc.STC_FOLDLEVELNUMBERMASK == wx.stc.STC_FOLDLEVELBASE): | |
967 | if (expand and self.CanLineExpand(i)) or (not expand and self.CanLineCollapse(i)): | |
968 | self.ToggleFold(i) | |
969 | i = i + 1 | |
970 | ||
971 | ||
972 | def CanLineExpand(self, line): | |
973 | return not self.GetFoldExpanded(line) | |
974 | ||
975 | ||
976 | def CanLineCollapse(self, line): | |
977 | return self.GetFoldExpanded(line) and self.GetFoldLevel(line) & wx.stc.STC_FOLDLEVELHEADERFLAG | |
978 | ||
979 | ||
980 | def Expand(self, line, doExpand, force=False, visLevels=0, level=-1): | |
981 | lastChild = self.GetLastChild(line, level) | |
982 | line = line + 1 | |
983 | while line <= lastChild: | |
984 | if force: | |
985 | if visLevels > 0: | |
986 | self.ShowLines(line, line) | |
987 | else: | |
988 | self.HideLines(line, line) | |
989 | else: | |
990 | if doExpand: | |
991 | self.ShowLines(line, line) | |
992 | ||
993 | if level == -1: | |
994 | level = self.GetFoldLevel(line) | |
995 | ||
996 | if level & wx.stc.STC_FOLDLEVELHEADERFLAG: | |
997 | if force: | |
998 | if visLevels > 1: | |
999 | self.SetFoldExpanded(line, True) | |
1000 | else: | |
1001 | self.SetFoldExpanded(line, False) | |
1002 | line = self.Expand(line, doExpand, force, visLevels-1) | |
1003 | ||
1004 | else: | |
1005 | if doExpand and self.GetFoldExpanded(line): | |
1006 | line = self.Expand(line, True, force, visLevels-1) | |
1007 | else: | |
1008 | line = self.Expand(line, False, force, visLevels-1) | |
1009 | else: | |
1010 | line = line + 1; | |
1011 | ||
1012 | return line | |
1013 | ||
1014 |