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, "Passsword")
  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         b4 = wxButton(self, -1, "Test Simulated Event")
  51         EVT_BUTTON(self, b4.GetId(), self.OnTestEvent)
  52
  53
  54         l4 = wxStaticText(self, -1, "Rich Text")
  55         t4 = wxTextCtrl(self, -1, "If supported by the native control, this is red, and this is a different font.",
  56                         size=(200, 100), style=wxTE_MULTILINE|wxTE_RICH2)
  57         t4.SetInsertionPoint(0)
  58         t4.SetStyle(44, 47, wxTextAttr("RED", "YELLOW"))
  59         points = t4.GetFont().GetPointSize()  # get the current size
  60         f = wxFont(points+3, wxROMAN, wxITALIC, wxBOLD, True)
  61         t4.SetStyle(63, 77, wxTextAttr("BLUE", wxNullColour, f))
  62
  63         l5 = wxStaticText(self, -1, "Test Positions")
  64         t5 = wxTextCtrl(self, -1, "0123456789\n" * 5, size=(200, 100),
  65                         style = wxTE_MULTILINE
  66                         #| wxTE_RICH
  67                         | wxTE_RICH2
  68                         )
  69         EVT_LEFT_DOWN(t5, self.OnT5LeftDown)
  70         self.t5 = t5
  71
  72
  73         bsizer = wxBoxSizer(wxVERTICAL)
  74         bsizer.Add(b, 0, wxGROW|wxALL, 4)
  75         bsizer.Add(b2, 0, wxGROW|wxALL, 4)
  76         bsizer.Add(b3, 0, wxGROW|wxALL, 4)
  77         bsizer.Add(b4, 0, wxGROW|wxALL, 4)
  78
  79         sizer = wxFlexGridSizer(cols=3, hgap=6, vgap=6)
  80         sizer.AddMany([ l1, t1, (0,0),
  81                         l2, t2, (0,0),
  82                         l3, t3, bsizer,
  83                         l4, t4, (0,0),
  84                         l5, t5, (0,0),
  85                         ])
  86         border = wxBoxSizer(wxVERTICAL)
  87         border.Add(sizer, 0, wxALL, 25)
  88         self.SetSizer(border)
  89         self.SetAutoLayout(True)
  90
  91
  92     def EvtText(self, event):
  93         self.log.WriteText('EvtText: %s\n' % event.GetString())
  94
  95
  96     def EvtChar(self, event):
  97         self.log.WriteText('EvtChar: %d\n' % event.GetKeyCode())
  98         event.Skip()
  99
 100
 101     def OnTestReplace(self, evt):
 102         self.tc.Replace(5, 9, "IS A")
 103         #self.tc.Remove(5, 9)
 104
 105     def OnTestWriteText(self, evt):
 106         self.tc.WriteText("TEXT")
 107
 108     def OnTestGetSelection(self, evt):
 109         start, end = self.tc.GetSelection()
 110         text = self.tc.GetValue()
 111         if wxPlatform == "__WXMSW__":  # This is why GetStringSelection was added
 112             text = text.replace('\n', '\r\n')
 113         self.log.write("GetSelection(): (%d, %d)\n"
 114                        "\tGetStringSelection(): %s\n"
 115                        "\tSelectedText: %s\n" %
 116                        (start, end,
 117                         self.tc.GetStringSelection(),
 118                         repr(text[start:end])))
 119
 120     def OnT5LeftDown(self, evt):
 121         evt.Skip()
 122         wxCallAfter(self.LogT5Position, evt)
 123
 124     def LogT5Position(self, evt):
 125         text = self.t5.GetValue()
 126         ip = self.t5.GetInsertionPoint()
 127         lp = self.t5.GetLastPosition()
 128         self.log.write("LogT5Position:\n"
 129                        "\tGetInsertionPoint:\t%d\n"
 130                        "\ttext[insertionpoint]:\t%s\n"
 131                        "\tGetLastPosition:\t%d\n"
 132                        "\tlen(text):\t\t%d\n"
 133                        % (ip, text[ip], lp, len(text)))
 134
 135
 136     def OnTestEvent(self, evt):
 137         ke = wxKeyEvent(wxEVT_CHAR)
 138         ke.SetEventObject(self.tc1)
 139         ke.SetId(self.tc1.GetId())
 140         ke.m_keyCode = ord('A')
 141         self.tc1.GetEventHandler().ProcessEvent(ke)
 142
 143
 144 #---------------------------------------------------------------------------
 145
 146 def runTest(frame, nb, log):
 147     win = TestPanel(nb, log)
 148     return win
 149
 150 #---------------------------------------------------------------------------
 151
 152
 153
 154
 155 overview = """\
 156 """
 157
 158
 159
 160
 161 if __name__ == '__main__':
 162     import sys,os
 163     import run
 164     run.main(['', os.path.basename(sys.argv[0])])
 165