| 1 | |
| 2 | import keyword |
| 3 | |
| 4 | import wx |
| 5 | import wx.stc as stc |
| 6 | |
| 7 | import images |
| 8 | |
| 9 | #---------------------------------------------------------------------- |
| 10 | |
| 11 | demoText = """\ |
| 12 | ## This version of the editor has been set up to edit Python source |
| 13 | ## code. Here is a copy of wxPython/demo/Main.py to play with. |
| 14 | |
| 15 | |
| 16 | """ |
| 17 | |
| 18 | #---------------------------------------------------------------------- |
| 19 | |
| 20 | |
| 21 | if wx.Platform == '__WXMSW__': |
| 22 | faces = { 'times': 'Times New Roman', |
| 23 | 'mono' : 'Courier New', |
| 24 | 'helv' : 'Arial', |
| 25 | 'other': 'Comic Sans MS', |
| 26 | 'size' : 10, |
| 27 | 'size2': 8, |
| 28 | } |
| 29 | else: |
| 30 | faces = { 'times': 'Times', |
| 31 | 'mono' : 'Courier', |
| 32 | 'helv' : 'Helvetica', |
| 33 | 'other': 'new century schoolbook', |
| 34 | 'size' : 12, |
| 35 | 'size2': 10, |
| 36 | } |
| 37 | |
| 38 | |
| 39 | #---------------------------------------------------------------------- |
| 40 | |
| 41 | class PythonSTC(stc.StyledTextCtrl): |
| 42 | |
| 43 | fold_symbols = 2 |
| 44 | |
| 45 | def __init__(self, parent, ID, style=0): |
| 46 | stc.StyledTextCtrl.__init__(self, parent, ID, |
| 47 | style = style|wx.NO_FULL_REPAINT_ON_RESIZE) |
| 48 | |
| 49 | self.CmdKeyAssign(ord('B'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMIN) |
| 50 | self.CmdKeyAssign(ord('N'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMOUT) |
| 51 | |
| 52 | self.SetLexer(stc.STC_LEX_PYTHON) |
| 53 | self.SetKeyWords(0, " ".join(keyword.kwlist)) |
| 54 | |
| 55 | self.SetProperty("fold", "1") |
| 56 | self.SetProperty("tab.timmy.whinge.level", "1") |
| 57 | self.SetMargins(0,0) |
| 58 | |
| 59 | self.SetViewWhiteSpace(False) |
| 60 | #self.SetBufferedDraw(False) |
| 61 | #self.SetViewEOL(True) |
| 62 | #self.SetUseAntiAliasing(True) |
| 63 | |
| 64 | self.SetEdgeMode(stc.STC_EDGE_BACKGROUND) |
| 65 | self.SetEdgeColumn(78) |
| 66 | |
| 67 | # Setup a margin to hold fold markers |
| 68 | #self.SetFoldFlags(16) ### WHAT IS THIS VALUE? WHAT ARE THE OTHER FLAGS? DOES IT MATTER? |
| 69 | self.SetMarginType(2, stc.STC_MARGIN_SYMBOL) |
| 70 | self.SetMarginMask(2, stc.STC_MASK_FOLDERS) |
| 71 | self.SetMarginSensitive(2, True) |
| 72 | self.SetMarginWidth(2, 12) |
| 73 | |
| 74 | if self.fold_symbols == 0: |
| 75 | # Arrow pointing right for contracted folders, arrow pointing down for expanded |
| 76 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_ARROWDOWN, "black", "black"); |
| 77 | self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_ARROW, "black", "black"); |
| 78 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_EMPTY, "black", "black"); |
| 79 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_EMPTY, "black", "black"); |
| 80 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_EMPTY, "white", "black"); |
| 81 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_EMPTY, "white", "black"); |
| 82 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_EMPTY, "white", "black"); |
| 83 | |
| 84 | elif self.fold_symbols == 1: |
| 85 | # Plus for contracted folders, minus for expanded |
| 86 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_MINUS, "white", "black"); |
| 87 | self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_PLUS, "white", "black"); |
| 88 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_EMPTY, "white", "black"); |
| 89 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_EMPTY, "white", "black"); |
| 90 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_EMPTY, "white", "black"); |
| 91 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_EMPTY, "white", "black"); |
| 92 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_EMPTY, "white", "black"); |
| 93 | |
| 94 | elif self.fold_symbols == 2: |
| 95 | # Like a flattened tree control using circular headers and curved joins |
| 96 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_CIRCLEMINUS, "white", "#404040"); |
| 97 | self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_CIRCLEPLUS, "white", "#404040"); |
| 98 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_VLINE, "white", "#404040"); |
| 99 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_LCORNERCURVE, "white", "#404040"); |
| 100 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_CIRCLEPLUSCONNECTED, "white", "#404040"); |
| 101 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_CIRCLEMINUSCONNECTED, "white", "#404040"); |
| 102 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNERCURVE, "white", "#404040"); |
| 103 | |
| 104 | elif self.fold_symbols == 3: |
| 105 | # Like a flattened tree control using square headers |
| 106 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_BOXMINUS, "white", "#808080") |
| 107 | self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_BOXPLUS, "white", "#808080") |
| 108 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_VLINE, "white", "#808080") |
| 109 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_LCORNER, "white", "#808080") |
| 110 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_BOXPLUSCONNECTED, "white", "#808080") |
| 111 | self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_BOXMINUSCONNECTED, "white", "#808080") |
| 112 | self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNER, "white", "#808080") |
| 113 | |
| 114 | |
| 115 | self.Bind(stc.EVT_STC_UPDATEUI, self.OnUpdateUI) |
| 116 | self.Bind(stc.EVT_STC_MARGINCLICK, self.OnMarginClick) |
| 117 | self.Bind(wx.EVT_KEY_DOWN, self.OnKeyPressed) |
| 118 | |
| 119 | # Make some styles, The lexer defines what each style is used for, we |
| 120 | # just have to define what each style looks like. This set is adapted from |
| 121 | # Scintilla sample property files. |
| 122 | |
| 123 | # Global default styles for all languages |
| 124 | self.StyleSetSpec(stc.STC_STYLE_DEFAULT, "face:%(helv)s,size:%(size)d" % faces) |
| 125 | self.StyleClearAll() # Reset all to be like the default |
| 126 | |
| 127 | # Global default styles for all languages |
| 128 | self.StyleSetSpec(stc.STC_STYLE_DEFAULT, "face:%(helv)s,size:%(size)d" % faces) |
| 129 | self.StyleSetSpec(stc.STC_STYLE_LINENUMBER, "back:#C0C0C0,face:%(helv)s,size:%(size2)d" % faces) |
| 130 | self.StyleSetSpec(stc.STC_STYLE_CONTROLCHAR, "face:%(other)s" % faces) |
| 131 | self.StyleSetSpec(stc.STC_STYLE_BRACELIGHT, "fore:#FFFFFF,back:#0000FF,bold") |
| 132 | self.StyleSetSpec(stc.STC_STYLE_BRACEBAD, "fore:#000000,back:#FF0000,bold") |
| 133 | |
| 134 | # Python styles |
| 135 | # Default |
| 136 | self.StyleSetSpec(stc.STC_P_DEFAULT, "fore:#000000,face:%(helv)s,size:%(size)d" % faces) |
| 137 | # Comments |
| 138 | self.StyleSetSpec(stc.STC_P_COMMENTLINE, "fore:#007F00,face:%(other)s,size:%(size)d" % faces) |
| 139 | # Number |
| 140 | self.StyleSetSpec(stc.STC_P_NUMBER, "fore:#007F7F,size:%(size)d" % faces) |
| 141 | # String |
| 142 | self.StyleSetSpec(stc.STC_P_STRING, "fore:#7F007F,face:%(helv)s,size:%(size)d" % faces) |
| 143 | # Single quoted string |
| 144 | self.StyleSetSpec(stc.STC_P_CHARACTER, "fore:#7F007F,face:%(helv)s,size:%(size)d" % faces) |
| 145 | # Keyword |
| 146 | self.StyleSetSpec(stc.STC_P_WORD, "fore:#00007F,bold,size:%(size)d" % faces) |
| 147 | # Triple quotes |
| 148 | self.StyleSetSpec(stc.STC_P_TRIPLE, "fore:#7F0000,size:%(size)d" % faces) |
| 149 | # Triple double quotes |
| 150 | self.StyleSetSpec(stc.STC_P_TRIPLEDOUBLE, "fore:#7F0000,size:%(size)d" % faces) |
| 151 | # Class name definition |
| 152 | self.StyleSetSpec(stc.STC_P_CLASSNAME, "fore:#0000FF,bold,underline,size:%(size)d" % faces) |
| 153 | # Function or method name definition |
| 154 | self.StyleSetSpec(stc.STC_P_DEFNAME, "fore:#007F7F,bold,size:%(size)d" % faces) |
| 155 | # Operators |
| 156 | self.StyleSetSpec(stc.STC_P_OPERATOR, "bold,size:%(size)d" % faces) |
| 157 | # Identifiers |
| 158 | self.StyleSetSpec(stc.STC_P_IDENTIFIER, "fore:#000000,face:%(helv)s,size:%(size)d" % faces) |
| 159 | # Comment-blocks |
| 160 | self.StyleSetSpec(stc.STC_P_COMMENTBLOCK, "fore:#7F7F7F,size:%(size)d" % faces) |
| 161 | # End of line where string is not closed |
| 162 | self.StyleSetSpec(stc.STC_P_STRINGEOL, "fore:#000000,face:%(mono)s,back:#E0C0E0,eol,size:%(size)d" % faces) |
| 163 | |
| 164 | self.SetCaretForeground("BLUE") |
| 165 | |
| 166 | |
| 167 | # register some images for use in the AutoComplete box. |
| 168 | self.RegisterImage(1, images.getSmilesBitmap()) |
| 169 | self.RegisterImage(2, images.getFile1Bitmap()) |
| 170 | self.RegisterImage(3, images.getCopy2Bitmap()) |
| 171 | |
| 172 | |
| 173 | def OnKeyPressed(self, event): |
| 174 | if self.CallTipActive(): |
| 175 | self.CallTipCancel() |
| 176 | key = event.KeyCode() |
| 177 | |
| 178 | if key == 32 and event.ControlDown(): |
| 179 | pos = self.GetCurrentPos() |
| 180 | |
| 181 | # Tips |
| 182 | if event.ShiftDown(): |
| 183 | self.CallTipSetBackground("yellow") |
| 184 | self.CallTipShow(pos, 'lots of of text: blah, blah, blah\n\n' |
| 185 | 'show some suff, maybe parameters..\n\n' |
| 186 | 'fubar(param1, param2)') |
| 187 | # Code completion |
| 188 | else: |
| 189 | #lst = [] |
| 190 | #for x in range(50000): |
| 191 | # lst.append('%05d' % x) |
| 192 | #st = " ".join(lst) |
| 193 | #print len(st) |
| 194 | #self.AutoCompShow(0, st) |
| 195 | |
| 196 | kw = keyword.kwlist[:] |
| 197 | kw.append("zzzzzz?2") |
| 198 | kw.append("aaaaa?2") |
| 199 | kw.append("__init__?3") |
| 200 | kw.append("zzaaaaa?2") |
| 201 | kw.append("zzbaaaa?2") |
| 202 | kw.append("this_is_a_longer_value") |
| 203 | #kw.append("this_is_a_much_much_much_much_much_much_much_longer_value") |
| 204 | |
| 205 | kw.sort() # Python sorts are case sensitive |
| 206 | self.AutoCompSetIgnoreCase(False) # so this needs to match |
| 207 | |
| 208 | # Images are specified with a appended "?type" |
| 209 | for i in range(len(kw)): |
| 210 | if kw[i] in keyword.kwlist: |
| 211 | kw[i] = kw[i] + "?1" |
| 212 | |
| 213 | self.AutoCompShow(0, " ".join(kw)) |
| 214 | else: |
| 215 | event.Skip() |
| 216 | |
| 217 | |
| 218 | def OnUpdateUI(self, evt): |
| 219 | # check for matching braces |
| 220 | braceAtCaret = -1 |
| 221 | braceOpposite = -1 |
| 222 | charBefore = None |
| 223 | caretPos = self.GetCurrentPos() |
| 224 | |
| 225 | if caretPos > 0: |
| 226 | charBefore = self.GetCharAt(caretPos - 1) |
| 227 | styleBefore = self.GetStyleAt(caretPos - 1) |
| 228 | |
| 229 | # check before |
| 230 | if charBefore and chr(charBefore) in "[]{}()" and styleBefore == stc.STC_P_OPERATOR: |
| 231 | braceAtCaret = caretPos - 1 |
| 232 | |
| 233 | # check after |
| 234 | if braceAtCaret < 0: |
| 235 | charAfter = self.GetCharAt(caretPos) |
| 236 | styleAfter = self.GetStyleAt(caretPos) |
| 237 | |
| 238 | if charAfter and chr(charAfter) in "[]{}()" and styleAfter == stc.STC_P_OPERATOR: |
| 239 | braceAtCaret = caretPos |
| 240 | |
| 241 | if braceAtCaret >= 0: |
| 242 | braceOpposite = self.BraceMatch(braceAtCaret) |
| 243 | |
| 244 | if braceAtCaret != -1 and braceOpposite == -1: |
| 245 | self.BraceBadLight(braceAtCaret) |
| 246 | else: |
| 247 | self.BraceHighlight(braceAtCaret, braceOpposite) |
| 248 | #pt = self.PointFromPosition(braceOpposite) |
| 249 | #self.Refresh(True, wxRect(pt.x, pt.y, 5,5)) |
| 250 | #print pt |
| 251 | #self.Refresh(False) |
| 252 | |
| 253 | |
| 254 | def OnMarginClick(self, evt): |
| 255 | # fold and unfold as needed |
| 256 | if evt.GetMargin() == 2: |
| 257 | if evt.GetShift() and evt.GetControl(): |
| 258 | self.FoldAll() |
| 259 | else: |
| 260 | lineClicked = self.LineFromPosition(evt.GetPosition()) |
| 261 | |
| 262 | if self.GetFoldLevel(lineClicked) & stc.STC_FOLDLEVELHEADERFLAG: |
| 263 | if evt.GetShift(): |
| 264 | self.SetFoldExpanded(lineClicked, True) |
| 265 | self.Expand(lineClicked, True, True, 1) |
| 266 | elif evt.GetControl(): |
| 267 | if self.GetFoldExpanded(lineClicked): |
| 268 | self.SetFoldExpanded(lineClicked, False) |
| 269 | self.Expand(lineClicked, False, True, 0) |
| 270 | else: |
| 271 | self.SetFoldExpanded(lineClicked, True) |
| 272 | self.Expand(lineClicked, True, True, 100) |
| 273 | else: |
| 274 | self.ToggleFold(lineClicked) |
| 275 | |
| 276 | |
| 277 | def FoldAll(self): |
| 278 | lineCount = self.GetLineCount() |
| 279 | expanding = True |
| 280 | |
| 281 | # find out if we are folding or unfolding |
| 282 | for lineNum in range(lineCount): |
| 283 | if self.GetFoldLevel(lineNum) & stc.STC_FOLDLEVELHEADERFLAG: |
| 284 | expanding = not self.GetFoldExpanded(lineNum) |
| 285 | break; |
| 286 | |
| 287 | lineNum = 0 |
| 288 | |
| 289 | while lineNum < lineCount: |
| 290 | level = self.GetFoldLevel(lineNum) |
| 291 | if level & stc.STC_FOLDLEVELHEADERFLAG and \ |
| 292 | (level & stc.STC_FOLDLEVELNUMBERMASK) == stc.STC_FOLDLEVELBASE: |
| 293 | |
| 294 | if expanding: |
| 295 | self.SetFoldExpanded(lineNum, True) |
| 296 | lineNum = self.Expand(lineNum, True) |
| 297 | lineNum = lineNum - 1 |
| 298 | else: |
| 299 | lastChild = self.GetLastChild(lineNum, -1) |
| 300 | self.SetFoldExpanded(lineNum, False) |
| 301 | |
| 302 | if lastChild > lineNum: |
| 303 | self.HideLines(lineNum+1, lastChild) |
| 304 | |
| 305 | lineNum = lineNum + 1 |
| 306 | |
| 307 | |
| 308 | |
| 309 | def Expand(self, line, doExpand, force=False, visLevels=0, level=-1): |
| 310 | lastChild = self.GetLastChild(line, level) |
| 311 | line = line + 1 |
| 312 | |
| 313 | while line <= lastChild: |
| 314 | if force: |
| 315 | if visLevels > 0: |
| 316 | self.ShowLines(line, line) |
| 317 | else: |
| 318 | self.HideLines(line, line) |
| 319 | else: |
| 320 | if doExpand: |
| 321 | self.ShowLines(line, line) |
| 322 | |
| 323 | if level == -1: |
| 324 | level = self.GetFoldLevel(line) |
| 325 | |
| 326 | if level & stc.STC_FOLDLEVELHEADERFLAG: |
| 327 | if force: |
| 328 | if visLevels > 1: |
| 329 | self.SetFoldExpanded(line, True) |
| 330 | else: |
| 331 | self.SetFoldExpanded(line, False) |
| 332 | |
| 333 | line = self.Expand(line, doExpand, force, visLevels-1) |
| 334 | |
| 335 | else: |
| 336 | if doExpand and self.GetFoldExpanded(line): |
| 337 | line = self.Expand(line, True, force, visLevels-1) |
| 338 | else: |
| 339 | line = self.Expand(line, False, force, visLevels-1) |
| 340 | else: |
| 341 | line = line + 1; |
| 342 | |
| 343 | return line |
| 344 | |
| 345 | |
| 346 | #---------------------------------------------------------------------- |
| 347 | |
| 348 | _USE_PANEL = 1 |
| 349 | |
| 350 | def runTest(frame, nb, log): |
| 351 | if not _USE_PANEL: |
| 352 | ed = p = PythonSTC(nb, -1) |
| 353 | else: |
| 354 | p = wx.Panel(nb, -1, style = wx.NO_FULL_REPAINT_ON_RESIZE) |
| 355 | ed = PythonSTC(p, -1) |
| 356 | s = wx.BoxSizer(wx.HORIZONTAL) |
| 357 | s.Add(ed, 1, wx.EXPAND) |
| 358 | p.SetSizer(s) |
| 359 | p.SetAutoLayout(True) |
| 360 | |
| 361 | |
| 362 | ed.SetText(demoText + open('Main.py').read()) |
| 363 | ed.EmptyUndoBuffer() |
| 364 | ed.Colourise(0, -1) |
| 365 | |
| 366 | # line numbers in the margin |
| 367 | ed.SetMarginType(1, stc.STC_MARGIN_NUMBER) |
| 368 | ed.SetMarginWidth(1, 25) |
| 369 | |
| 370 | return p |
| 371 | |
| 372 | |
| 373 | |
| 374 | #---------------------------------------------------------------------- |
| 375 | |
| 376 | |
| 377 | overview = """\ |
| 378 | <html><body> |
| 379 | Once again, no docs yet. <b>Sorry.</b> But <a href="data/stc.h.html">this</a> |
| 380 | and <a href="http://www.scintilla.org/ScintillaDoc.html">this</a> should |
| 381 | be helpful. |
| 382 | </body><html> |
| 383 | """ |
| 384 | |
| 385 | |
| 386 | if __name__ == '__main__': |
| 387 | import sys,os |
| 388 | import run |
| 389 | run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:]) |
| 390 | |
| 391 | |
| 392 | |
| 393 | |
| 394 | |
| 395 | #---------------------------------------------------------------------- |
| 396 | #---------------------------------------------------------------------- |
| 397 | |