wxPython/demo/Throbber.py

   1
   2 import  wx
   3 import  wx.lib.throbber as  throb
   4
   5 import throbImages # this was created using a modified version of img2py
   6
   7 from wx.lib.throbber import __doc__ as docString
   8
   9 #----------------------------------------------------------------------
  10
  11 class TestPanel(wx.Panel):
  12     def __init__(self, parent, log):
  13         wx.Panel.__init__(self, parent, -1)
  14         self.log = log
  15
  16         # create the throbbers
  17         self.throbbers = {
  18             'plain':        { 'throbber': None,
  19                               'text':     "Plain throbber." },
  20             'reverse':      { 'throbber': None,
  21                               'text':     "This throbber runs in reverse and faster." },
  22             'autoreverse':  { 'throbber': None,
  23                               'text':     "This throbber switches direction." },
  24             'label':        { 'throbber': None,
  25                               'text':     "With a label." },
  26             'overlay':      { 'throbber': None,
  27                               'text':     "With an overlayed image." },
  28             'overlay+text': { 'throbber': None,
  29                               'text':     "With a label and an overlayed image." },
  30             }
  31
  32         images = [throbImages.catalog[i].getBitmap()
  33                   for i in throbImages.index
  34                   if i not in ['eclouds', 'logo']]
  35
  36         self.throbbers['plain']['throbber'] = \
  37             throb.Throbber(self, -1, images, size=(36, 36),frameDelay = 0.1)
  38
  39         self.throbbers['reverse']['throbber'] = \
  40             throb.Throbber(self, -1, images, frameDelay = 0.07)
  41
  42         self.throbbers['reverse']['throbber'].Reverse()
  43
  44         self.throbbers['autoreverse']['throbber'] = \
  45             throb.Throbber(self, -1, images, frameDelay = 0.1, reverse = True)
  46
  47         self.throbbers['autoreverse']['throbber'].sequence.append(0)
  48
  49         self.throbbers['label']['throbber'] = \
  50             throb.Throbber(self, -1, images, frameDelay = 0.1, label = 'Label')
  51
  52         self.throbbers['label']['throbber'].SetFont(wx.Font(
  53             pointSize = 10, family = wx.DEFAULT, style = wx.NORMAL, weight = wx.BOLD
  54             ))
  55
  56         self.throbbers['overlay']['throbber'] = \
  57             throb.Throbber(
  58                 self, -1, images, frameDelay = 0.1,
  59                 overlay = throbImages.catalog['logo'].getBitmap()
  60                 )
  61
  62         self.throbbers['overlay+text']['throbber'] = \
  63             throb.Throbber(
  64                 self, -1, images, frameDelay = 0.1,
  65                 overlay = throbImages.catalog['logo'].getBitmap(), label = "Python!"
  66                 )
  67
  68         self.throbbers['overlay+text']['throbber'].SetFont(wx.Font(
  69             pointSize = 8, family = wx.DEFAULT, style = wx.NORMAL, weight = wx.BOLD
  70             ))
  71
  72         self.customThrobber = \
  73             throb.Throbber(self, -1, images, size=(36, 36),
  74                            frameDelay = 0.1,
  75                            rest = 4,
  76                            sequence = [ 1, 5, 2, 7, 3, 6, 4, 4, 4, 4, 7, 2, 2, 0 ]
  77                            )
  78
  79         box = wx.BoxSizer(wx.VERTICAL)
  80         sizer = wx.GridBagSizer()
  81         box.Add(sizer, 1, wx.EXPAND|wx.ALL, 5)
  82         sizer.AddGrowableCol(1)
  83
  84         row = 2
  85
  86         # use a list so we can keep our order
  87         for t in ['plain', 'reverse', 'autoreverse', 'label', 'overlay', 'overlay+text']:
  88             sizer.Add(
  89                 self.throbbers[t]['throbber'], (row, 0), (1, 1),
  90                 flag = wx.ALIGN_CENTER|wx.ALL, border=2
  91                 )
  92
  93             sizer.Add(
  94                 wx.StaticText(self, -1, self.throbbers[t]['text']),
  95                 (row, 1), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT
  96                 )
  97
  98             row += 1
  99
 100         # Add custom throbber to sizer.
 101         row += 2
 102         sizer.Add(
 103             self.customThrobber, (row, 0), (1, 1),
 104             flag = wx.ALIGN_CENTER|wx.ALL, border=2
 105             )
 106
 107         sizer.Add(
 108             wx.StaticText(self, -1, 'with custom & manual sequences'),
 109             (row, 1), flag = wx.ALIGN_CENTER_VERTICAL | wx.ALIGN_LEFT
 110             )
 111
 112         # start and stop buttons
 113         startButton = wx.Button(self, -1, "Start")
 114         self.Bind(wx.EVT_BUTTON, self.OnStartAnimation, startButton)
 115
 116         stopButton = wx.Button(self, -1, "Stop")
 117         self.Bind(wx.EVT_BUTTON, self.OnStopAnimation, stopButton)
 118
 119         buttonBox = wx.BoxSizer(wx.HORIZONTAL)
 120         buttonBox.AddMany([
 121             (startButton, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5),
 122             (stopButton, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5),
 123             ])
 124
 125         sizer.Add(
 126             buttonBox, (len(self.throbbers) + 2, 0), (1, 3), flag = wx.ALIGN_CENTER
 127             )
 128
 129         # Buttoms for the custom throbber.
 130         nextButton = wx.Button(self, -1, "Next")
 131         self.Bind(wx.EVT_BUTTON, self.OnNext, nextButton)
 132
 133         prevButton = wx.Button(self, -1, "Previous")
 134         self.Bind(wx.EVT_BUTTON, self.OnPrevious, prevButton)
 135
 136         incButton = wx.Button(self, -1, "Increment")
 137         self.Bind(wx.EVT_BUTTON, self.OnIncrement, incButton)
 138
 139         decButton = wx.Button(self, -1, "Decrement")
 140         self.Bind(wx.EVT_BUTTON, self.OnDecrement, decButton)
 141
 142         revButton = wx.Button(self, -1, "Reverse")
 143         self.Bind(wx.EVT_BUTTON, self.OnReverse, revButton)
 144
 145         restButton = wx.Button(self, -1, "Rest")
 146         self.Bind(wx.EVT_BUTTON, self.OnRest, restButton)
 147
 148         startButton = wx.Button(self, -1, "Start")
 149         self.Bind(wx.EVT_BUTTON, self.OnStart, startButton)
 150
 151         stopButton = wx.Button(self, -1, "Stop")
 152         self.Bind(wx.EVT_BUTTON, self.OnStop, stopButton)
 153
 154         customBox1 = wx.BoxSizer(wx.HORIZONTAL)
 155         customBox1.AddMany([
 156             (nextButton, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5),
 157             (prevButton, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5),
 158             (incButton, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5),
 159             (decButton, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5),
 160             (revButton, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5),
 161             ])
 162
 163         customBox2 = wx.BoxSizer(wx.HORIZONTAL)
 164         customBox2.AddMany([
 165             (restButton, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5),
 166             (startButton, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5),
 167             (stopButton, 0, wx.ALIGN_CENTER_HORIZONTAL | wx.ALL, 5),
 168             ])
 169
 170         sizer.Add( customBox1, (len(self.throbbers) + 5, 0), (1, 3), flag = wx.ALIGN_CENTER )
 171         sizer.Add( customBox2, (len(self.throbbers) + 6, 0), (1, 3), flag = wx.ALIGN_CENTER )
 172
 173         # Layout.
 174         self.SetSizer(box)
 175         self.SetAutoLayout(True)
 176         self.Layout()
 177         sizer.SetSizeHints(self)
 178         sizer.Fit(self)
 179
 180         for t in self.throbbers.keys():
 181             self.throbbers[t]['throbber'].Start()
 182
 183         self.Bind(wx.EVT_WINDOW_DESTROY, self.OnDestroy)
 184
 185     def OnDestroy(self, event):
 186         self.log.write("got destroy event")
 187         event.Skip()
 188
 189     def OnStartAnimation(self, event):
 190         for t in self.throbbers.keys():
 191             self.throbbers[t]['throbber'].Start()
 192
 193     def OnStopAnimation(self, event):
 194         for t in self.throbbers.keys():
 195             self.throbbers[t]['throbber'].Rest()
 196
 197     def OnNext(self, event):
 198         self.customThrobber.Next()
 199
 200     def OnPrevious(self, event):
 201         self.customThrobber.Previous()
 202
 203     def OnIncrement(self, event):
 204         self.customThrobber.Increment()
 205
 206     def OnDecrement(self, event):
 207         self.customThrobber.Decrement()
 208
 209     def OnReverse(self, event):
 210         self.customThrobber.Reverse()
 211
 212     def OnRest(self, event):
 213         self.customThrobber.Rest()
 214
 215     def OnStart(self, event):
 216         self.customThrobber.Start()
 217
 218     def OnStop(self, event):
 219         self.customThrobber.Stop()
 220
 221     def ShutdownDemo(self):
 222         for t in self.throbbers.keys():
 223             self.throbbers[t]['throbber'].Rest()
 224
 225
 226 #----------------------------------------------------------------------
 227
 228 def runTest(frame, nb, log):
 229     win = TestPanel(nb, log)
 230     return win
 231
 232 #----------------------------------------------------------------------
 233
 234
 235
 236 overview = """<html><body>
 237 <h4><center>Throbber</center></h4>
 238 <p>%s</p>
 239 </body></html>
 240 """ % docString
 241
 242
 243
 244 if __name__ == '__main__':
 245     import sys,os
 246     import run
 247     run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])