wxPython/samples/frogedit/FrogEditor.py

   1
   2 # simple text editor
   3 #
   4 # Copyright 2001 Adam Feuer and Steve Howell
   5 #
   6 # License: Python
   7
   8 import re
   9 from wxPython.wx            import *
  10 from wxPython.lib.editor    import wxEditor
  11
  12 #---------------------------------------------------------------------
  13
  14 class FrogEditor(wxEditor):
  15     def __init__(self, parent, id,
  16                  pos=wxDefaultPosition, size=wxDefaultSize, style=0, statusBar=None):
  17         self.StatusBar = statusBar
  18         wxEditor.__init__(self, parent, id, pos, size, style)
  19         self.parent = parent
  20
  21     ##------------------------------------
  22
  23     def TouchBuffer(self):
  24         wxEditor.TouchBuffer(self)
  25         self.StatusBar.setDirty(1)
  26
  27     def UnTouchBuffer(self):
  28         wxEditor.UnTouchBuffer(self)
  29         self.StatusBar.setDirty(0)
  30
  31
  32     #--------- utility function -------------
  33
  34     # override our base class method
  35     def DrawCursor(self, dc = None):
  36         wxEditor.DrawCursor(self,dc)
  37         self.StatusBar.setRowCol(self.cy,self.cx)
  38
  39     def lastLine(self):
  40         lastline = self.sy + self.sh - 1
  41         return min(lastline, self.LinesInFile() - 1)
  42
  43     def rawLines(self):
  44         return [l.text for l in self.text]
  45
  46     def save(self):
  47         if self.page:
  48             self.ds.store(self.page,self.rawLines())
  49
  50     def SetRawText(self, rawtext=""):
  51         self.rawText= rawtext
  52         self.SetText(self.RenderText())
  53
  54     def RenderText(self):
  55         return(self.rawText)
  56
  57     #---------- logging -------------
  58
  59     def SetStatus(self, log):
  60         self.log = log
  61         self.status = []
  62
  63     def PrintSeparator(self, event):
  64         self.Print("..........................")
  65
  66     def Print(self, data):
  67         self.status.append(data)
  68         if data[-1:] == '\n':
  69             data = data[:-1]
  70         wxLogMessage(data)
  71
  72     #--------- wxEditor keyboard overrides
  73
  74     def SetControlFuncs(self, action):
  75         wxEditor.SetControlFuncs(self, action)
  76         action['-'] = self.PrintSeparator
  77
  78     def SetAltFuncs(self, action):
  79         wxEditor.SetAltFuncs(self, action)
  80         action['x'] = self.Exit
  81
  82     #----------- commands -----------
  83
  84     def OnCloseWindow(self, event):
  85         # xxx - We don't fully understand how exit logic works.
  86         # This event is actually called by our parent frame.
  87         pass
  88
  89     def Exit(self,event):
  90         self.parent.Close(None)
  91