X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ec873c943d71f0d5f13e3398557071448cda6c23..a4027e74873007e3430af3bd77019bcab76f6c04:/wxPython/demo/StyledTextCtrl_1.py?ds=sidebyside diff --git a/wxPython/demo/StyledTextCtrl_1.py b/wxPython/demo/StyledTextCtrl_1.py deleted file mode 100644 index 04c001971b..0000000000 --- a/wxPython/demo/StyledTextCtrl_1.py +++ /dev/null @@ -1,315 +0,0 @@ -# -# 11/21/2003 - Jeff Grimmett (grimmtooth@softhome.net) -# -# o wx.TheClipboard.Flush() generates a warning on program exit. -# - -import wx -import wx.stc as stc - -import images - -#---------------------------------------------------------------------- - -debug = 1 - - -demoText = """\ -This editor is provided by a class named wx.StyledTextCtrl. As -the name suggests, you can define styles that can be applied to -sections of text. This will typically be used for things like -syntax highlighting code editors, but I'm sure that there are other -applications as well. A style is a combination of font, point size, -foreground and background colours. The editor can handle -proportional fonts just as easily as monospaced fonts, and various -styles can use different sized fonts. - -There are a few canned language lexers and colourizers included, -(see the next demo) or you can handle the colourization yourself. -If you do you can simply register an event handler and the editor -will let you know when the visible portion of the text needs -styling. - -wx.StyledTextEditor also supports setting markers in the margin... - - - - -...and indicators within the text. You can use these for whatever -you want in your application. Cut, Copy, Paste, Drag and Drop of -text works, as well as virtually unlimited Undo and Redo -capabilities, (right click to try it out.) -""" - -if wx.Platform == '__WXMSW__': - face1 = 'Arial' - face2 = 'Times New Roman' - face3 = 'Courier New' - pb = 10 -else: - face1 = 'Helvetica' - face2 = 'Times' - face3 = 'Courier' - pb = 12 - - -#---------------------------------------------------------------------- -# This shows how to catch the Modified event from the wx.StyledTextCtrl - -class MySTC(stc.StyledTextCtrl): - def __init__(self, parent, ID, log): - stc.StyledTextCtrl.__init__(self, parent, ID) - self.log = log - - self.Bind(stc.EVT_STC_DO_DROP, self.OnDoDrop) - self.Bind(stc.EVT_STC_DRAG_OVER, self.OnDragOver) - self.Bind(stc.EVT_STC_START_DRAG, self.OnStartDrag) - self.Bind(stc.EVT_STC_MODIFIED, self.OnModified) - - self.Bind(wx.EVT_WINDOW_DESTROY, self.OnDestroy) - - def OnDestroy(self, evt): - # This is how the clipboard contents can be preserved after - # the app has exited. - wx.TheClipboard.Flush() - evt.Skip() - - - def OnStartDrag(self, evt): - self.log.write("OnStartDrag: %d, %s\n" - % (evt.GetDragAllowMove(), evt.GetDragText())) - - if debug and evt.GetPosition() < 250: - evt.SetDragAllowMove(False) # you can prevent moving of text (only copy) - evt.SetDragText("DRAGGED TEXT") # you can change what is dragged - #evt.SetDragText("") # or prevent the drag with empty text - - - def OnDragOver(self, evt): - self.log.write( - "OnDragOver: x,y=(%d, %d) pos: %d DragResult: %d\n" - % (evt.GetX(), evt.GetY(), evt.GetPosition(), evt.GetDragResult()) - ) - - if debug and evt.GetPosition() < 250: - evt.SetDragResult(wx.DragNone) # prevent dropping at the beginning of the buffer - - - def OnDoDrop(self, evt): - self.log.write("OnDoDrop: x,y=(%d, %d) pos: %d DragResult: %d\n" - "\ttext: %s\n" - % (evt.GetX(), evt.GetY(), evt.GetPosition(), evt.GetDragResult(), - evt.GetDragText())) - - if debug and evt.GetPosition() < 500: - evt.SetDragText("DROPPED TEXT") # Can change text if needed - #evt.SetDragResult(wx.DragNone) # Can also change the drag operation, but it - # is probably better to do it in OnDragOver so - # there is visual feedback - - #evt.SetPosition(25) # Can also change position, but I'm not sure why - # you would want to... - - - - - def OnModified(self, evt): - self.log.write("""OnModified - Mod type: %s - At position: %d - Lines added: %d - Text Length: %d - Text: %s\n""" % ( self.transModType(evt.GetModificationType()), - evt.GetPosition(), - evt.GetLinesAdded(), - evt.GetLength(), - repr(evt.GetText()) )) - - - def transModType(self, modType): - st = "" - table = [(stc.STC_MOD_INSERTTEXT, "InsertText"), - (stc.STC_MOD_DELETETEXT, "DeleteText"), - (stc.STC_MOD_CHANGESTYLE, "ChangeStyle"), - (stc.STC_MOD_CHANGEFOLD, "ChangeFold"), - (stc.STC_PERFORMED_USER, "UserFlag"), - (stc.STC_PERFORMED_UNDO, "Undo"), - (stc.STC_PERFORMED_REDO, "Redo"), - (stc.STC_LASTSTEPINUNDOREDO, "Last-Undo/Redo"), - (stc.STC_MOD_CHANGEMARKER, "ChangeMarker"), - (stc.STC_MOD_BEFOREINSERT, "B4-Insert"), - (stc.STC_MOD_BEFOREDELETE, "B4-Delete") - ] - - for flag,text in table: - if flag & modType: - st = st + text + " " - - if not st: - st = 'UNKNOWN' - - return st - - - - -#---------------------------------------------------------------------- - -_USE_PANEL = 1 - -def runTest(frame, nb, log): - if not _USE_PANEL: - ed = p = MySTC(nb, -1, log) - - else: - p = wx.Panel(nb, -1, style=wx.NO_FULL_REPAINT_ON_RESIZE) - ed = MySTC(p, -1, log) - s = wx.BoxSizer(wx.HORIZONTAL) - s.Add(ed, 1, wx.EXPAND) - p.SetSizer(s) - p.SetAutoLayout(True) - - - #ed.SetBufferedDraw(False) - #ed.StyleClearAll() - #ed.SetScrollWidth(800) - #ed.SetWrapMode(True) - #ed.SetUseAntiAliasing(False) - #ed.SetViewEOL(True) - - #ed.CmdKeyClear(stc.STC_KEY_BACK, - # stc.STC_SCMOD_CTRL) - #ed.CmdKeyAssign(stc.STC_KEY_BACK, - # stc.STC_SCMOD_CTRL, - # stc.STC_CMD_DELWORDLEFT) - - ed.SetText(demoText) - - if wx.USE_UNICODE: - import codecs - decode = codecs.lookup("utf-8")[1] - - ed.GotoPos(ed.GetLength()) - ed.AddText("\n\nwx.StyledTextCtrl can also do Unicode:\n") - uniline = ed.GetCurrentLine() - unitext, l = decode('\xd0\x9f\xd0\xb8\xd1\x82\xd0\xbe\xd0\xbd - ' - '\xd0\xbb\xd1\x83\xd1\x87\xd1\x88\xd0\xb8\xd0\xb9 ' - '\xd1\x8f\xd0\xb7\xd1\x8b\xd0\xba \xd0\xbf\xd1\x80\xd0\xbe\xd0\xb3\xd1\x80\xd0\xb0\xd0\xbc\xd0\xbc\xd0\xb8\xd1\x80\xd0\xbe\xd0\xb2\xd0\xb0\xd0\xbd\xd0\xb8\xd1\x8f!\n\n') - ed.AddText('\tRussian: ') - ed.AddText(unitext) - ed.GotoPos(0) - #else: - # #ed.StyleSetFontEncoding(stc.STC_STYLE_DEFAULT, wx.FONTENCODING_KOI8) - # #text = u'\u041f\u0438\u0442\u043e\u043d - \u043b\u0443\u0447\u0448\u0438\u0439 \u044f\u0437\u044b\u043a \n\u043f\u0440\u043e\u0433\u0440\u0430\u043c\u043c\u0438\u0440\u043e\u0432\u0430\u043d\u0438\u044f!' - # #text = text.encode('koi8-r') - # #ed.StyleSetFontEncoding(stc.STC_STYLE_DEFAULT, wx.FONTENCODING_BIG5) - # #text = u'Python \u662f\u6700\u597d\u7684\u7de8\u7a0b\u8a9e\u8a00\uff01' - # #text = text.encode('big5') - # ed.GotoPos(ed.GetLength()) - # ed.AddText('\n\n' + text) - - ed.EmptyUndoBuffer() - - # make some styles - ed.StyleSetSpec(stc.STC_STYLE_DEFAULT, "size:%d,face:%s" % (pb, face3)) - ed.StyleClearAll() - ed.StyleSetSpec(1, "size:%d,bold,face:%s,fore:#0000FF" % (pb, face1)) - ed.StyleSetSpec(2, "face:%s,italic,fore:#FF0000,size:%d" % (face2, pb)) - ed.StyleSetSpec(3, "face:%s,bold,size:%d" % (face2, pb)) - ed.StyleSetSpec(4, "face:%s,size:%d" % (face1, pb-1)) - - # Now set some text to those styles... Normally this would be - # done in an event handler that happens when text needs displayed. - ed.StartStyling(98, 0xff) - ed.SetStyling(6, 1) # set style for 6 characters using style 1 - - ed.StartStyling(190, 0xff) - ed.SetStyling(20, 2) - - ed.StartStyling(310, 0xff) - ed.SetStyling(4, 3) - ed.SetStyling(2, 0) - ed.SetStyling(10, 4) - - - # line numbers in the margin - ed.SetMarginType(0, stc.STC_MARGIN_NUMBER) - ed.SetMarginWidth(0, 22) - ed.StyleSetSpec(stc.STC_STYLE_LINENUMBER, "size:%d,face:%s" % (pb-2, face1)) - - # setup some markers - ed.SetMarginType(1, stc.STC_MARGIN_SYMBOL) - ed.MarkerDefine(0, stc.STC_MARK_ROUNDRECT, "#CCFF00", "RED") - ed.MarkerDefine(1, stc.STC_MARK_CIRCLE, "FOREST GREEN", "SIENNA") - ed.MarkerDefine(2, stc.STC_MARK_SHORTARROW, "blue", "blue") - ed.MarkerDefine(3, stc.STC_MARK_ARROW, "#00FF00", "#00FF00") - - # put some markers on some lines - ed.MarkerAdd(17, 0) - ed.MarkerAdd(18, 1) - ed.MarkerAdd(19, 2) - ed.MarkerAdd(20, 3) - ed.MarkerAdd(20, 0) - - - # and finally, an indicator or two - ed.IndicatorSetStyle(0, stc.STC_INDIC_SQUIGGLE) - ed.IndicatorSetForeground(0, wx.RED) - ed.IndicatorSetStyle(1, stc.STC_INDIC_DIAGONAL) - ed.IndicatorSetForeground(1, wx.BLUE) - ed.IndicatorSetStyle(2, stc.STC_INDIC_STRIKE) - ed.IndicatorSetForeground(2, wx.RED) - - ed.StartStyling(836, stc.STC_INDICS_MASK) - ed.SetStyling(10, stc.STC_INDIC0_MASK) - ed.SetStyling(10, stc.STC_INDIC1_MASK) - ed.SetStyling(10, stc.STC_INDIC2_MASK | stc.STC_INDIC1_MASK) - - - # some test stuff... - if debug: - print "GetTextLength(): ", ed.GetTextLength(), len(ed.GetText()) - print "GetText(): ", repr(ed.GetText()) - print - print "GetStyledText(98, 104): ", repr(ed.GetStyledText(98, 104)), len(ed.GetStyledText(98, 104)) - print - print "GetCurLine(): ", repr(ed.GetCurLine()) - ed.GotoPos(5) - print "GetCurLine(): ", repr(ed.GetCurLine()) - print - print "GetLine(1): ", repr(ed.GetLine(1)) - print - ed.SetSelection(25, 35) - print "GetSelectedText(): ", repr(ed.GetSelectedText()) - print "GetTextRange(25, 35): ", repr(ed.GetTextRange(25, 35)) - print "FindText(0, max, 'indicators'): ", - print ed.FindText(0, ed.GetTextLength(), "indicators") - if wx.USE_UNICODE: - end = ed.GetLength() - start = ed.PositionFromLine(uniline) - print "GetTextRange(%d, %d): " % (start, end), - print repr(ed.GetTextRange(start, end)) - - - wx.CallAfter(ed.GotoPos, 0) - return p - - - -#---------------------------------------------------------------------- - - -overview = """\ - -Once again, no docs yet. Sorry. But this -and this should -be helpful. - -""" - - -if __name__ == '__main__': - import sys,os - import run - run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:]) -