71f1747cd5
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@39654 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
410 lines
16 KiB
Python
410 lines
16 KiB
Python
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import keyword
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import wx
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import wx.stc as stc
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import images
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#----------------------------------------------------------------------
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demoText = """\
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## This version of the editor has been set up to edit Python source
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## code. Here is a copy of wxPython/demo/Main.py to play with.
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"""
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#----------------------------------------------------------------------
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if wx.Platform == '__WXMSW__':
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faces = { 'times': 'Times New Roman',
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'mono' : 'Courier New',
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'helv' : 'Arial',
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'other': 'Comic Sans MS',
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'size' : 10,
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'size2': 8,
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}
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elif wx.Platform == '__WXMAC__':
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faces = { 'times': 'Times New Roman',
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'mono' : 'Courier New',
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'helv' : 'Arial',
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'other': 'Comic Sans MS',
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'size' : 12,
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'size2': 10,
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}
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else:
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faces = { 'times': 'Times',
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'mono' : 'Courier',
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'helv' : 'Helvetica',
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'other': 'new century schoolbook',
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'size' : 12,
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'size2': 10,
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}
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#----------------------------------------------------------------------
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class PythonSTC(stc.StyledTextCtrl):
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fold_symbols = 2
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def __init__(self, parent, ID,
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pos=wx.DefaultPosition, size=wx.DefaultSize,
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style=0):
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stc.StyledTextCtrl.__init__(self, parent, ID, pos, size, style)
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self.CmdKeyAssign(ord('B'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMIN)
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self.CmdKeyAssign(ord('N'), stc.STC_SCMOD_CTRL, stc.STC_CMD_ZOOMOUT)
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self.SetLexer(stc.STC_LEX_PYTHON)
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self.SetKeyWords(0, " ".join(keyword.kwlist))
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self.SetProperty("fold", "1")
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self.SetProperty("tab.timmy.whinge.level", "1")
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self.SetMargins(0,0)
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self.SetViewWhiteSpace(False)
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#self.SetBufferedDraw(False)
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#self.SetViewEOL(True)
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#self.SetEOLMode(stc.STC_EOL_CRLF)
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#self.SetUseAntiAliasing(True)
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self.SetEdgeMode(stc.STC_EDGE_BACKGROUND)
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self.SetEdgeColumn(78)
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# Setup a margin to hold fold markers
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#self.SetFoldFlags(16) ### WHAT IS THIS VALUE? WHAT ARE THE OTHER FLAGS? DOES IT MATTER?
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self.SetMarginType(2, stc.STC_MARGIN_SYMBOL)
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self.SetMarginMask(2, stc.STC_MASK_FOLDERS)
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self.SetMarginSensitive(2, True)
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self.SetMarginWidth(2, 12)
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if self.fold_symbols == 0:
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# Arrow pointing right for contracted folders, arrow pointing down for expanded
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_ARROWDOWN, "black", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_ARROW, "black", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_EMPTY, "black", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_EMPTY, "black", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_EMPTY, "white", "black")
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elif self.fold_symbols == 1:
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# Plus for contracted folders, minus for expanded
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_MINUS, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_PLUS, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_EMPTY, "white", "black")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_EMPTY, "white", "black")
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elif self.fold_symbols == 2:
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# Like a flattened tree control using circular headers and curved joins
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_CIRCLEMINUS, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_CIRCLEPLUS, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_VLINE, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_LCORNERCURVE, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_CIRCLEPLUSCONNECTED, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_CIRCLEMINUSCONNECTED, "white", "#404040")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNERCURVE, "white", "#404040")
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elif self.fold_symbols == 3:
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# Like a flattened tree control using square headers
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPEN, stc.STC_MARK_BOXMINUS, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDER, stc.STC_MARK_BOXPLUS, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERSUB, stc.STC_MARK_VLINE, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERTAIL, stc.STC_MARK_LCORNER, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEREND, stc.STC_MARK_BOXPLUSCONNECTED, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDEROPENMID, stc.STC_MARK_BOXMINUSCONNECTED, "white", "#808080")
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self.MarkerDefine(stc.STC_MARKNUM_FOLDERMIDTAIL, stc.STC_MARK_TCORNER, "white", "#808080")
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self.Bind(stc.EVT_STC_UPDATEUI, self.OnUpdateUI)
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self.Bind(stc.EVT_STC_MARGINCLICK, self.OnMarginClick)
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self.Bind(wx.EVT_KEY_DOWN, self.OnKeyPressed)
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# Make some styles, The lexer defines what each style is used for, we
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# just have to define what each style looks like. This set is adapted from
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# Scintilla sample property files.
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# Global default styles for all languages
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self.StyleSetSpec(stc.STC_STYLE_DEFAULT, "face:%(helv)s,size:%(size)d" % faces)
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self.StyleClearAll() # Reset all to be like the default
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# Global default styles for all languages
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self.StyleSetSpec(stc.STC_STYLE_DEFAULT, "face:%(helv)s,size:%(size)d" % faces)
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self.StyleSetSpec(stc.STC_STYLE_LINENUMBER, "back:#C0C0C0,face:%(helv)s,size:%(size2)d" % faces)
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self.StyleSetSpec(stc.STC_STYLE_CONTROLCHAR, "face:%(other)s" % faces)
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self.StyleSetSpec(stc.STC_STYLE_BRACELIGHT, "fore:#FFFFFF,back:#0000FF,bold")
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self.StyleSetSpec(stc.STC_STYLE_BRACEBAD, "fore:#000000,back:#FF0000,bold")
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# Python styles
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# Default
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self.StyleSetSpec(stc.STC_P_DEFAULT, "fore:#000000,face:%(helv)s,size:%(size)d" % faces)
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# Comments
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self.StyleSetSpec(stc.STC_P_COMMENTLINE, "fore:#007F00,face:%(other)s,size:%(size)d" % faces)
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# Number
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self.StyleSetSpec(stc.STC_P_NUMBER, "fore:#007F7F,size:%(size)d" % faces)
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# String
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self.StyleSetSpec(stc.STC_P_STRING, "fore:#7F007F,face:%(helv)s,size:%(size)d" % faces)
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# Single quoted string
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self.StyleSetSpec(stc.STC_P_CHARACTER, "fore:#7F007F,face:%(helv)s,size:%(size)d" % faces)
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# Keyword
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self.StyleSetSpec(stc.STC_P_WORD, "fore:#00007F,bold,size:%(size)d" % faces)
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# Triple quotes
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self.StyleSetSpec(stc.STC_P_TRIPLE, "fore:#7F0000,size:%(size)d" % faces)
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# Triple double quotes
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self.StyleSetSpec(stc.STC_P_TRIPLEDOUBLE, "fore:#7F0000,size:%(size)d" % faces)
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# Class name definition
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self.StyleSetSpec(stc.STC_P_CLASSNAME, "fore:#0000FF,bold,underline,size:%(size)d" % faces)
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# Function or method name definition
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self.StyleSetSpec(stc.STC_P_DEFNAME, "fore:#007F7F,bold,size:%(size)d" % faces)
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# Operators
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self.StyleSetSpec(stc.STC_P_OPERATOR, "bold,size:%(size)d" % faces)
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# Identifiers
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self.StyleSetSpec(stc.STC_P_IDENTIFIER, "fore:#000000,face:%(helv)s,size:%(size)d" % faces)
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# Comment-blocks
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self.StyleSetSpec(stc.STC_P_COMMENTBLOCK, "fore:#7F7F7F,size:%(size)d" % faces)
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# End of line where string is not closed
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self.StyleSetSpec(stc.STC_P_STRINGEOL, "fore:#000000,face:%(mono)s,back:#E0C0E0,eol,size:%(size)d" % faces)
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self.SetCaretForeground("BLUE")
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# register some images for use in the AutoComplete box.
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self.RegisterImage(1, images.getSmilesBitmap())
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self.RegisterImage(2,
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wx.ArtProvider.GetBitmap(wx.ART_NEW, size=(16,16)))
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self.RegisterImage(3,
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wx.ArtProvider.GetBitmap(wx.ART_COPY, size=(16,16)))
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def OnKeyPressed(self, event):
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if self.CallTipActive():
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self.CallTipCancel()
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key = event.KeyCode()
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if key == 32 and event.ControlDown():
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pos = self.GetCurrentPos()
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# Tips
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if event.ShiftDown():
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self.CallTipSetBackground("yellow")
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self.CallTipShow(pos, 'lots of of text: blah, blah, blah\n\n'
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'show some suff, maybe parameters..\n\n'
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'fubar(param1, param2)')
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# Code completion
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else:
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#lst = []
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#for x in range(50000):
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# lst.append('%05d' % x)
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#st = " ".join(lst)
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#print len(st)
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#self.AutoCompShow(0, st)
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kw = keyword.kwlist[:]
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kw.append("zzzzzz?2")
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kw.append("aaaaa?2")
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kw.append("__init__?3")
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kw.append("zzaaaaa?2")
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kw.append("zzbaaaa?2")
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kw.append("this_is_a_longer_value")
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#kw.append("this_is_a_much_much_much_much_much_much_much_longer_value")
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kw.sort() # Python sorts are case sensitive
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self.AutoCompSetIgnoreCase(False) # so this needs to match
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# Images are specified with a appended "?type"
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for i in range(len(kw)):
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if kw[i] in keyword.kwlist:
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kw[i] = kw[i] + "?1"
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self.AutoCompShow(0, " ".join(kw))
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else:
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event.Skip()
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def OnUpdateUI(self, evt):
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# check for matching braces
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braceAtCaret = -1
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braceOpposite = -1
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charBefore = None
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caretPos = self.GetCurrentPos()
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if caretPos > 0:
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charBefore = self.GetCharAt(caretPos - 1)
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styleBefore = self.GetStyleAt(caretPos - 1)
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# check before
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if charBefore and chr(charBefore) in "[]{}()" and styleBefore == stc.STC_P_OPERATOR:
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braceAtCaret = caretPos - 1
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# check after
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if braceAtCaret < 0:
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charAfter = self.GetCharAt(caretPos)
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styleAfter = self.GetStyleAt(caretPos)
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if charAfter and chr(charAfter) in "[]{}()" and styleAfter == stc.STC_P_OPERATOR:
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braceAtCaret = caretPos
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if braceAtCaret >= 0:
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braceOpposite = self.BraceMatch(braceAtCaret)
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if braceAtCaret != -1 and braceOpposite == -1:
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self.BraceBadLight(braceAtCaret)
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else:
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self.BraceHighlight(braceAtCaret, braceOpposite)
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#pt = self.PointFromPosition(braceOpposite)
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#self.Refresh(True, wxRect(pt.x, pt.y, 5,5))
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#print pt
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#self.Refresh(False)
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def OnMarginClick(self, evt):
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# fold and unfold as needed
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if evt.GetMargin() == 2:
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if evt.GetShift() and evt.GetControl():
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self.FoldAll()
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else:
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lineClicked = self.LineFromPosition(evt.GetPosition())
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if self.GetFoldLevel(lineClicked) & stc.STC_FOLDLEVELHEADERFLAG:
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if evt.GetShift():
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self.SetFoldExpanded(lineClicked, True)
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self.Expand(lineClicked, True, True, 1)
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elif evt.GetControl():
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if self.GetFoldExpanded(lineClicked):
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self.SetFoldExpanded(lineClicked, False)
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self.Expand(lineClicked, False, True, 0)
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else:
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self.SetFoldExpanded(lineClicked, True)
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self.Expand(lineClicked, True, True, 100)
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else:
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self.ToggleFold(lineClicked)
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def FoldAll(self):
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lineCount = self.GetLineCount()
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expanding = True
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# find out if we are folding or unfolding
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for lineNum in range(lineCount):
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if self.GetFoldLevel(lineNum) & stc.STC_FOLDLEVELHEADERFLAG:
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expanding = not self.GetFoldExpanded(lineNum)
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break
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lineNum = 0
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while lineNum < lineCount:
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level = self.GetFoldLevel(lineNum)
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if level & stc.STC_FOLDLEVELHEADERFLAG and \
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(level & stc.STC_FOLDLEVELNUMBERMASK) == stc.STC_FOLDLEVELBASE:
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if expanding:
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self.SetFoldExpanded(lineNum, True)
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lineNum = self.Expand(lineNum, True)
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lineNum = lineNum - 1
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else:
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lastChild = self.GetLastChild(lineNum, -1)
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self.SetFoldExpanded(lineNum, False)
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if lastChild > lineNum:
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self.HideLines(lineNum+1, lastChild)
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lineNum = lineNum + 1
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def Expand(self, line, doExpand, force=False, visLevels=0, level=-1):
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lastChild = self.GetLastChild(line, level)
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line = line + 1
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while line <= lastChild:
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if force:
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if visLevels > 0:
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self.ShowLines(line, line)
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else:
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self.HideLines(line, line)
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else:
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if doExpand:
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self.ShowLines(line, line)
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if level == -1:
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level = self.GetFoldLevel(line)
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if level & stc.STC_FOLDLEVELHEADERFLAG:
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if force:
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if visLevels > 1:
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self.SetFoldExpanded(line, True)
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else:
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self.SetFoldExpanded(line, False)
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line = self.Expand(line, doExpand, force, visLevels-1)
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else:
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if doExpand and self.GetFoldExpanded(line):
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line = self.Expand(line, True, force, visLevels-1)
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else:
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line = self.Expand(line, False, force, visLevels-1)
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else:
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line = line + 1
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return line
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#----------------------------------------------------------------------
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_USE_PANEL = 1
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def runTest(frame, nb, log):
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if not _USE_PANEL:
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ed = p = PythonSTC(nb, -1)
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else:
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p = wx.Panel(nb, -1, style = wx.NO_FULL_REPAINT_ON_RESIZE)
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ed = PythonSTC(p, -1)
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s = wx.BoxSizer(wx.HORIZONTAL)
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s.Add(ed, 1, wx.EXPAND)
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p.SetSizer(s)
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p.SetAutoLayout(True)
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ed.SetText(demoText + open('Main.py').read())
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ed.EmptyUndoBuffer()
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ed.Colourise(0, -1)
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# line numbers in the margin
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ed.SetMarginType(1, stc.STC_MARGIN_NUMBER)
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ed.SetMarginWidth(1, 25)
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return p
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#----------------------------------------------------------------------
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overview = """\
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<html><body>
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Once again, no docs yet. <b>Sorry.</b> But <a href="data/stc.h.html">this</a>
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and <a href="http://www.scintilla.org/ScintillaDoc.html">this</a> should
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be helpful.
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</body><html>
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"""
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if __name__ == '__main__':
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import sys,os
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import run
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run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
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#----------------------------------------------------------------------
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#----------------------------------------------------------------------
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