Added wx.lib.ticker.Ticker class from Chris Mellon.

[wxWidgets.git] / wxPython / demo / Ticker.py

diff --git a/wxPython/demo/Ticker.py b/wxPython/demo/Ticker.py
new file mode 100644 (file)
index 0000000..1346996
--- /dev/null
+++ b/wxPython/demo/Ticker.py
@@ -0,0 +1,144 @@
+
+import wx             
+from wx.lib.ticker import Ticker
+import wx.lib.colourselect as  csel     #for easy color selection
+
+#----------------------------------------------------------------------
+
+class TestPanel(wx.Panel):
+    def __init__(self, parent, log):
+        self.log = log
+        wx.Panel.__init__(self, parent, -1)
+        
+        self.ticker = Ticker(self)
+        
+        #       Controls for ...controlling... the ticker.
+        self.txt = wx.TextCtrl(self, value="I am a scrolling ticker!!!!", size=(200,-1))
+        wx.CallAfter(self.txt.SetInsertionPoint, 0)
+        txtl = wx.StaticText(self, label="Ticker text:")
+        fgb = csel.ColourSelect(self, -1, colour=self.ticker.GetForegroundColour())
+        fgl = wx.StaticText(self, label="Foreground Color:")
+        bgb = csel.ColourSelect(self, -1, colour=self.ticker.GetBackgroundColour())
+        bgl = wx.StaticText(self, label="Background Color:")
+        fontb = wx.Button(self, label="Change")
+        self.fontl = wx.StaticText(self)
+        dirb = wx.Button(self, label="Switch")
+        self.dirl = wx.StaticText(self)
+        fpsl = wx.StaticText(self, label="Frames per Second:")
+        fps = wx.Slider(self, value=self.ticker.GetFPS(), minValue=1, maxValue=100,
+                        size=(150,-1),
+                        style=wx.SL_HORIZONTAL|wx.SL_AUTOTICKS|wx.SL_LABELS)
+        fps.SetTickFreq(5)
+        ppfl = wx.StaticText(self, label="Pixels per frame:")
+        ppf = wx.Slider(self, value=self.ticker.GetPPF(), minValue=1, maxValue=10,
+                        size=(150,-1),
+                        style=wx.SL_HORIZONTAL|wx.SL_AUTOTICKS|wx.SL_LABELS)
+        
+        #       Do layout
+        sz = wx.FlexGridSizer(cols=2, hgap=4, vgap=4)
+        
+        sz.Add(txtl, flag=wx.ALIGN_CENTER_VERTICAL)
+        sz.Add(self.txt, flag=wx.ALIGN_CENTER_VERTICAL)
+        
+        sz.Add(fgl, flag=wx.ALIGN_CENTER_VERTICAL)
+        sz.Add(fgb, flag=wx.ALIGN_CENTER_VERTICAL)
+        
+        sz.Add(bgl, flag=wx.ALIGN_CENTER_VERTICAL)
+        sz.Add(bgb, flag=wx.ALIGN_CENTER_VERTICAL)
+        
+        sz.Add(self.fontl, flag=wx.ALIGN_CENTER_VERTICAL)
+        sz.Add(fontb, flag=wx.ALIGN_CENTER_VERTICAL)
+        
+        sz.Add(self.dirl, flag=wx.ALIGN_CENTER_VERTICAL)
+        sz.Add(dirb, flag=wx.ALIGN_CENTER_VERTICAL)
+        
+        sz.Add(fpsl, flag=wx.ALIGN_CENTER_VERTICAL)
+        sz.Add(fps, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_LEFT)
+        
+        sz.Add(ppfl, flag=wx.ALIGN_CENTER_VERTICAL)
+        sz.Add(ppf, flag=wx.ALIGN_CENTER_VERTICAL|wx.ALIGN_LEFT)
+        
+        sz2 = wx.BoxSizer(wx.VERTICAL)
+        sz2.Add(self.ticker, flag=wx.EXPAND|wx.ALL, border=5)
+        sz2.Add(sz, flag=wx.EXPAND|wx.ALL, proportion=1, border=25)
+        self.SetSizer(sz2)
+        sz2.SetSizeHints(self)
+        
+        #       Bind events
+        self.Bind(wx.EVT_BUTTON, self.OnChangeTickDirection, dirb)
+        self.Bind(wx.EVT_BUTTON, self.OnChangeTickFont, fontb)
+        self.Bind(wx.EVT_TEXT, self.OnText, self.txt)
+        self.Bind(csel.EVT_COLOURSELECT, self.ChangeTickFGColor, fgb)
+        self.Bind(csel.EVT_COLOURSELECT, self.ChangeTickBGColor, bgb)
+        self.Bind(wx.EVT_SCROLL, self.ChangeFPS, fps)
+        self.Bind(wx.EVT_SCROLL, self.ChangePPF, ppf)
+        
+        #       Set defaults
+        self.SetTickDirection("rtl")
+        self.SetTickFont(self.ticker.GetFont())
+        self.ticker.SetText(self.txt.GetValue())
+    def SetTickFont(self, font):
+        """Sets ticker font, updates label"""
+        self.ticker.SetFont(font)
+        self.fontl.SetLabel("Font: %s"%(self.ticker.GetFont().GetFaceName()))
+        self.Layout()
+        
+        
+    def OnChangeTickFont(self, evt):
+        fd = wx.FontData()
+        fd.EnableEffects(False)
+        fd.SetInitialFont(self.ticker.GetFont())
+        dlg = wx.FontDialog(wx.GetTopLevelParent(self), fd)
+        if dlg.ShowModal() == wx.ID_OK:
+            data = dlg.GetFontData()
+            self.SetTickFont(data.GetChosenFont())
+            
+            
+    def SetTickDirection(self, dir):
+        """Sets tick direction, updates label"""
+        self.ticker.SetDirection(dir)
+        self.dirl.SetLabel("Direction: %s"%(self.ticker.GetDirection()))
+        
+        
+    def OnChangeTickDirection(self, dir):
+        if self.ticker.GetDirection() == "rtl":
+            self.SetTickDirection("ltr")
+        else:
+            self.SetTickDirection("rtl")
+            
+            
+    def OnText(self, evt):
+        """Live update of the ticker text"""
+        self.ticker.SetText(self.txt.GetValue())
+        
+    def ChangeTickFGColor(self, evt):
+        self.ticker.SetForegroundColour(evt.GetValue())
+        
+    def ChangeTickBGColor(self, evt):
+        self.ticker.SetBackgroundColour(evt.GetValue())
+        
+    def ChangeFPS(self, evt):
+        self.ticker.SetFPS(evt.GetPosition())
+        
+    def ChangePPF(self, evt):
+        self.ticker.SetPPF(evt.GetPosition())
+
+#----------------------------------------------------------------------
+
+def runTest(frame, nb, log):
+    win = TestPanel(nb, log)
+    return win
+
+#----------------------------------------------------------------------
+
+
+
+overview = wx.lib.ticker.__doc__
+
+
+
+if __name__ == '__main__':
+    import sys,os
+    import run
+    run.main(['', os.path.basename(sys.argv[0])] + sys.argv[1:])
+