wxPython/demo/wxTimeCtrl.py

   1 # 11/21/2003 - Jeff Grimmett (grimmtooth@softhome.net)
   2 #
   3 # o Updated for wx namespace
   4 #
   5 # 11/21/2003 - Jeff Grimmett (grimmtooth@softhome.net)
   6 #
   7 # o wx renamer needed for timectrl lib
   8 # o presense of spin control causing probs (see spin ctrl demo for details)
   9 #
  10
  11 import  wx
  12 import  wx.lib.timectrl         as  timectl
  13 import  wx.lib.scrolledpanel    as  scrolled
  14
  15 #----------------------------------------------------------------------
  16
  17 class TestPanel( scrolled.wxScrolledPanel ):
  18     def __init__( self, parent, log ):
  19
  20         scrolled.wxScrolledPanel.__init__( self, parent, -1 )
  21         self.log = log
  22
  23
  24         text1 = wx.StaticText( self, -1, "12-hour format:")
  25         self.time12 = timectl.wxTimeCtrl( self, -1, name="12 hour control" )
  26         spin1 = wx.SpinButton( self, -1, wx.DefaultPosition, (-1,20), 0 )
  27         self.time12.BindSpinButton( spin1 )
  28
  29         text2 = wx.StaticText( self, -1, "24-hour format:")
  30         spin2 = wx.SpinButton( self, -1, wx.DefaultPosition, (-1,20), 0 )
  31         self.time24 = timectl.wxTimeCtrl(
  32                         self, -1, name="24 hour control", fmt24hr=True,
  33                         spinButton = spin2
  34                         )
  35
  36         text3 = wx.StaticText( self, -1, "No seconds\nor spin button:")
  37         self.spinless_ctrl = timectl.wxTimeCtrl(
  38                                 self, -1, name="spinless control",
  39                                 display_seconds = False
  40                                 )
  41
  42         grid = wx.FlexGridSizer( 0, 2, 10, 5 )
  43         grid.Add( text1, 0, wx.ALIGN_RIGHT )
  44         hbox1 = wx.BoxSizer( wx.HORIZONTAL )
  45         hbox1.Add( self.time12, 0, wx.ALIGN_CENTRE )
  46         hbox1.Add( spin1, 0, wx.ALIGN_CENTRE )
  47         grid.Add( hbox1, 0, wx.LEFT )
  48
  49         grid.Add( text2, 0, wx.ALIGN_RIGHT|wx.TOP|wx.BOTTOM )
  50         hbox2 = wx.BoxSizer( wx.HORIZONTAL )
  51         hbox2.Add( self.time24, 0, wx.ALIGN_CENTRE )
  52         hbox2.Add( spin2, 0, wx.ALIGN_CENTRE )
  53         grid.Add( hbox2, 0, wx.LEFT )
  54
  55         grid.Add( text3, 0, wx.ALIGN_RIGHT|wx.TOP|wx.BOTTOM )
  56         grid.Add( self.spinless_ctrl, 0, wx.LEFT )
  57
  58
  59         buttonChange = wx.Button( self, -1, "Change Controls")
  60         self.radio12to24 = wx.RadioButton(
  61                             self, -1, "Copy 12-hour time to 24-hour control",
  62                             wx.DefaultPosition, wx.DefaultSize, wx.RB_GROUP
  63                             )
  64
  65         self.radio24to12 = wx.RadioButton(
  66                             self, -1, "Copy 24-hour time to 12-hour control"
  67                             )
  68
  69         self.radioWx = wx.RadioButton( self, -1, "Set controls to 'now' using wxDateTime")
  70         self.radioMx = wx.RadioButton( self, -1, "Set controls to 'now' using mxDateTime")
  71
  72         radio_vbox = wx.BoxSizer( wx.VERTICAL )
  73         radio_vbox.Add( self.radio12to24, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 )
  74         radio_vbox.Add( self.radio24to12, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 )
  75         radio_vbox.Add( self.radioWx, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 )
  76         radio_vbox.Add( self.radioMx, 0, wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 )
  77
  78         box_label = wx.StaticBox( self, -1, "Change Controls through API" )
  79         buttonbox = wx.StaticBoxSizer( box_label, wx.HORIZONTAL )
  80         buttonbox.Add( buttonChange, 0, wx.ALIGN_CENTRE|wx.ALL, 5 )
  81         buttonbox.Add( radio_vbox, 0, wx.ALIGN_CENTRE|wx.ALL, 5 )
  82
  83         hbox = wx.BoxSizer( wx.HORIZONTAL )
  84         hbox.Add( grid, 0, wx.ALIGN_LEFT|wx.ALL, 15 )
  85         hbox.Add( buttonbox, 0, wx.ALIGN_RIGHT|wx.BOTTOM, 20 )
  86
  87
  88         box_label = wx.StaticBox( self, -1, "Bounds Control" )
  89         boundsbox = wx.StaticBoxSizer( box_label, wx.HORIZONTAL )
  90         self.set_bounds = wx.CheckBox( self, -1, "Set time bounds:" )
  91
  92         minlabel = wx.StaticText( self, -1, "minimum time:" )
  93         self.min = timectl.wxTimeCtrl( self, -1, name="min", display_seconds = False )
  94         self.min.Enable( False )
  95
  96         maxlabel = wx.StaticText( self, -1, "maximum time:" )
  97         self.max = timectl.wxTimeCtrl( self, -1, name="max", display_seconds = False )
  98         self.max.Enable( False )
  99
 100         self.limit_check = wx.CheckBox( self, -1, "Limit control" )
 101
 102         label = wx.StaticText( self, -1, "Resulting time control:" )
 103         self.target_ctrl = timectl.wxTimeCtrl( self, -1, name="new" )
 104
 105         grid2 = wx.FlexGridSizer( 0, 2, 0, 0 )
 106         grid2.Add( (20, 0), 0, wx.ALIGN_LEFT|wx.ALL, 5 )
 107         grid2.Add( (20, 0), 0, wx.ALIGN_LEFT|wx.ALL, 5 )
 108
 109         grid2.Add( self.set_bounds, 0, wx.ALIGN_LEFT|wx.ALL, 5 )
 110         grid3 = wx.FlexGridSizer( 0, 2, 5, 5 )
 111         grid3.Add(minlabel, 0, wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL )
 112         grid3.Add( self.min, 0, wx.ALIGN_LEFT )
 113         grid3.Add(maxlabel, 0, wx.ALIGN_RIGHT|wx.ALIGN_CENTER_VERTICAL )
 114         grid3.Add( self.max, 0, wx.ALIGN_LEFT )
 115         grid2.Add(grid3, 0, wx.ALIGN_LEFT )
 116
 117         grid2.Add( self.limit_check, 0, wx.ALIGN_LEFT|wx.ALL, 5 )
 118         grid2.Add( (20, 0), 0, wx.ALIGN_LEFT|wx.ALL, 5 )
 119
 120         grid2.Add( (20, 0), 0, wx.ALIGN_LEFT|wx.ALL, 5 )
 121         grid2.Add( (20, 0), 0, wx.ALIGN_LEFT|wx.ALL, 5 )
 122         grid2.Add( label, 0, wx.ALIGN_LEFT|wx.ALIGN_CENTER_VERTICAL|wx.ALL, 5 )
 123         grid2.Add( self.target_ctrl, 0, wx.ALIGN_LEFT|wx.ALL, 5 )
 124         boundsbox.Add(grid2, 0, wx.ALIGN_CENTER|wx.EXPAND|wx.ALL, 5)
 125
 126         vbox = wx.BoxSizer( wx.VERTICAL )
 127         vbox.Add( (20, 20) )
 128         vbox.Add( hbox, 0, wx.ALIGN_LEFT|wx.ALL, 5)
 129         vbox.Add( boundsbox, 0, wx.ALIGN_LEFT|wx.ALL, 5 )
 130
 131
 132         outer_box = wx.BoxSizer( wx.VERTICAL )
 133         outer_box.Add( vbox, 0, wx.ALIGN_LEFT|wx.ALL, 5)
 134
 135
 136         # Turn on mxDateTime option only if we can import the module:
 137         try:
 138             from mx import DateTime
 139         except ImportError:
 140             self.radioMx.Enable( False )
 141
 142
 143         self.SetAutoLayout( True )
 144         self.SetSizer( outer_box )
 145         outer_box.Fit( self )
 146         self.SetupScrolling()
 147
 148         self.Bind(wx.EVT_BUTTON, self.OnButtonClick, buttonChange )
 149         timectl.EVT_TIMEUPDATE( self, self.time12.GetId(), self.OnTimeChange )
 150         timectl.EVT_TIMEUPDATE( self, self.time24.GetId(), self.OnTimeChange )
 151         timectl.EVT_TIMEUPDATE( self, self.spinless_ctrl.GetId(), self.OnTimeChange )
 152
 153
 154         self.Bind(wx.EVT_CHECKBOX, self.OnBoundsCheck, self.set_bounds )
 155         self.Bind(wx.EVT_CHECKBOX, self.SetTargetMinMax, self.limit_check )
 156         timectl.EVT_TIMEUPDATE( self, self.min.GetId(), self.SetTargetMinMax )
 157         timectl.EVT_TIMEUPDATE( self, self.max.GetId(), self.SetTargetMinMax )
 158         timectl.EVT_TIMEUPDATE( self, self.target_ctrl.GetId(), self.OnTimeChange )
 159
 160
 161
 162     def OnTimeChange( self, event ):
 163         timectrl = self.FindWindowById( event.GetId() )
 164         ib_str = [ "  (out of bounds)", "" ]
 165
 166         self.log.write('%s time = %s%s\n' % ( timectrl.GetName(), timectrl.GetValue(), ib_str[ timectrl.IsInBounds() ] ) )
 167
 168
 169     def OnButtonClick( self, event ):
 170         if self.radio12to24.GetValue():
 171             self.time24.SetValue( self.time12.GetValue() )
 172
 173         elif self.radio24to12.GetValue():
 174             self.time12.SetValue( self.time24.GetValue() )
 175
 176         elif self.radioWx.GetValue():
 177             now = wx.DateTime_Now()
 178             self.time12.SetValue( now )
 179             # (demonstrates that G/SetValue returns/takes a wxDateTime)
 180             self.time24.SetValue( self.time12.GetValue(as_wxDateTime=True) )
 181
 182             # (demonstrates that G/SetValue returns/takes a wxTimeSpan)
 183             self.spinless_ctrl.SetValue( self.time12.GetValue(as_wxTimeSpan=True) )
 184
 185         elif self.radioMx.GetValue():
 186             from mx import DateTime
 187             now = DateTime.now()
 188             self.time12.SetValue( now )
 189
 190             # (demonstrates that G/SetValue returns/takes a DateTime)
 191             self.time24.SetValue( self.time12.GetValue(as_mxDateTime=True) )
 192
 193             # (demonstrates that G/SetValue returns/takes a DateTimeDelta)
 194             self.spinless_ctrl.SetValue( self.time12.GetValue(as_mxDateTimeDelta=True) )
 195
 196
 197     def OnBoundsCheck( self, event ):
 198         self.min.Enable( self.set_bounds.GetValue() )
 199         self.max.Enable( self.set_bounds.GetValue() )
 200         self.SetTargetMinMax()
 201
 202
 203     def SetTargetMinMax( self, event=None ):
 204         min = None
 205         max = None
 206
 207         if self.set_bounds.GetValue():
 208             min = self.min.GetWxDateTime()
 209             max = self.max.GetWxDateTime()
 210         else:
 211             min, max = None, None
 212
 213         cur_min, cur_max = self.target_ctrl.GetBounds()
 214
 215         # jmg - A little expirimental change to ensure that min
 216         # or max contain valid values before we use them
 217         if min and (min != cur_min): self.target_ctrl.SetMin( min )
 218         if max and (max != cur_max): self.target_ctrl.SetMax( max )
 219
 220         self.target_ctrl.SetLimited( self.limit_check.GetValue() )
 221
 222         if min != cur_min or max != cur_max:
 223             new_min, new_max = self.target_ctrl.GetBounds()
 224
 225             if new_min and new_max:
 226                 self.log.write( "current min, max:  (%s, %s)\n" % ( new_min.FormatTime(), new_max.FormatTime() ) )
 227             else:
 228                 self.log.write( "current min, max:  (None, None)\n" )
 229
 230 #----------------------------------------------------------------------
 231
 232 def runTest( frame, nb, log ):
 233     win = TestPanel( nb, log )
 234     return win
 235
 236 #----------------------------------------------------------------------
 237
 238 overview = timectl.__doc__
 239
 240 if __name__ == '__main__':
 241     import sys,os
 242     import run
 243     run.main(['', os.path.basename(sys.argv[0])])
 244