wxPython/demo/wxTextCtrl.py

   1 import sys
   2 from wxPython.wx import *
   3
   4 #---------------------------------------------------------------------------
   5
   6 class TestPanel(wxPanel):
   7     def OnSetFocus(self, evt):
   8         print "OnSetFocus"
   9         evt.Skip()
  10     def OnKillFocus(self, evt):
  11         print "OnKillFocus"
  12         evt.Skip()
  13     def OnWindowDestroy(self, evt):
  14         print "OnWindowDestroy"
  15         evt.Skip()
  16
  17
  18     def __init__(self, parent, log):
  19         wxPanel.__init__(self, parent, -1)
  20         self.log = log
  21
  22         l1 = wxStaticText(self, -1, "wxTextCtrl")
  23         t1 = wxTextCtrl(self, -1, "Test it out and see", size=(125, -1))
  24         t1.SetInsertionPoint(0)
  25         self.tc1 = t1
  26         EVT_TEXT(self, t1.GetId(), self.EvtText)
  27         EVT_CHAR(t1, self.EvtChar)
  28         EVT_SET_FOCUS(t1, self.OnSetFocus)
  29         EVT_KILL_FOCUS(t1, self.OnKillFocus)
  30         EVT_WINDOW_DESTROY(t1, self.OnWindowDestroy)
  31
  32         l2 = wxStaticText(self, -1, "Password")
  33         t2 = wxTextCtrl(self, -1, "", size=(125, -1), style=wxTE_PASSWORD)
  34         EVT_TEXT(self, t2.GetId(), self.EvtText)
  35
  36         l3 = wxStaticText(self, -1, "Multi-line")
  37         t3 = wxTextCtrl(self, -1,
  38                         "Here is a looooooooooooooong line of text set in the control.\n\n"
  39                         "The quick brown fox jumped over the lazy dog...",
  40                        size=(200, 100), style=wxTE_MULTILINE)
  41         t3.SetInsertionPoint(0)
  42         EVT_TEXT(self, t3.GetId(), self.EvtText)
  43         b = wxButton(self, -1, "Test Replace")
  44         EVT_BUTTON(self, b.GetId(), self.OnTestReplace)
  45         b2 = wxButton(self, -1, "Test GetSelection")
  46         EVT_BUTTON(self, b2.GetId(), self.OnTestGetSelection)
  47         b3 = wxButton(self, -1, "Test WriteText")
  48         EVT_BUTTON(self, b3.GetId(), self.OnTestWriteText)
  49         self.tc = t3
  50
  51
  52         l4 = wxStaticText(self, -1, "Rich Text")
  53         t4 = wxTextCtrl(self, -1, "If supported by the native control, this is red, and this is a different font.",
  54                         size=(200, 100), style=wxTE_MULTILINE|wxTE_RICH2)
  55         t4.SetInsertionPoint(0)
  56         t4.SetStyle(44, 47, wxTextAttr("RED", "YELLOW"))
  57         points = t4.GetFont().GetPointSize()  # get the current size
  58         f = wxFont(points+3, wxROMAN, wxITALIC, wxBOLD, True)
  59         t4.SetStyle(63, 77, wxTextAttr("BLUE", wxNullColour, f))
  60
  61         l5 = wxStaticText(self, -1, "Test Positions")
  62         t5 = wxTextCtrl(self, -1, "0123456789\n" * 5, size=(200, 100),
  63                         style = wxTE_MULTILINE
  64                         #| wxTE_RICH
  65                         | wxTE_RICH2
  66                         )
  67         EVT_LEFT_DOWN(t5, self.OnT5LeftDown)
  68         self.t5 = t5
  69
  70
  71         bsizer = wxBoxSizer(wxVERTICAL)
  72         bsizer.Add(b, 0, wxGROW|wxALL, 4)
  73         bsizer.Add(b2, 0, wxGROW|wxALL, 4)
  74         bsizer.Add(b3, 0, wxGROW|wxALL, 4)
  75
  76         sizer = wxFlexGridSizer(cols=3, hgap=6, vgap=6)
  77         sizer.AddMany([ l1, t1, (0,0),
  78                         l2, t2, (0,0),
  79                         l3, t3, bsizer,
  80                         l4, t4, (0,0),
  81                         l5, t5, (0,0),
  82                         ])
  83         border = wxBoxSizer(wxVERTICAL)
  84         border.Add(sizer, 0, wxALL, 25)
  85         self.SetSizer(border)
  86         self.SetAutoLayout(True)
  87
  88
  89     def EvtText(self, event):
  90         self.log.WriteText('EvtText: %s\n' % event.GetString())
  91
  92
  93     def EvtChar(self, event):
  94         self.log.WriteText('EvtChar: %d\n' % event.GetKeyCode())
  95         event.Skip()
  96
  97
  98     def OnTestReplace(self, evt):
  99         self.tc.Replace(5, 9, "IS A")
 100         #self.tc.Remove(5, 9)
 101
 102     def OnTestWriteText(self, evt):
 103         self.tc.WriteText("TEXT")
 104
 105     def OnTestGetSelection(self, evt):
 106         start, end = self.tc.GetSelection()
 107         text = self.tc.GetValue()
 108         if wxPlatform == "__WXMSW__":  # This is why GetStringSelection was added
 109             text = text.replace('\n', '\r\n')
 110         self.log.write("multi-line GetSelection(): (%d, %d)\n"
 111                        "\tGetStringSelection(): %s\n"
 112                        "\tSelectedText: %s\n" %
 113                        (start, end,
 114                         self.tc.GetStringSelection(),
 115                         repr(text[start:end])))
 116
 117         start, end = self.tc1.GetSelection()
 118         text = self.tc1.GetValue()
 119         if wxPlatform == "__WXMSW__":  # This is why GetStringSelection was added
 120             text = text.replace('\n', '\r\n')
 121         self.log.write("single-line GetSelection(): (%d, %d)\n"
 122                        "\tGetStringSelection(): %s\n"
 123                        "\tSelectedText: %s\n" %
 124                        (start, end,
 125                         self.tc1.GetStringSelection(),
 126                         repr(text[start:end])))
 127
 128
 129     def OnT5LeftDown(self, evt):
 130         evt.Skip()
 131         wxCallAfter(self.LogT5Position, evt)
 132
 133     def LogT5Position(self, evt):
 134         text = self.t5.GetValue()
 135         ip = self.t5.GetInsertionPoint()
 136         lp = self.t5.GetLastPosition()
 137         self.log.write("LogT5Position:\n"
 138                        "\tGetInsertionPoint:\t%d\n"
 139                        "\ttext[insertionpoint]:\t%s\n"
 140                        "\tGetLastPosition:\t%d\n"
 141                        "\tlen(text):\t\t%d\n"
 142                        % (ip, text[ip], lp, len(text)))
 143
 144
 145 #---------------------------------------------------------------------------
 146
 147 def runTest(frame, nb, log):
 148     win = TestPanel(nb, log)
 149     return win
 150
 151 #---------------------------------------------------------------------------
 152
 153
 154
 155
 156 overview = """\
 157 """
 158
 159
 160
 161
 162 if __name__ == '__main__':
 163     import sys,os
 164     import run
 165     run.main(['', os.path.basename(sys.argv[0])])
 166