58 lines
1.6 KiB
Python
58 lines
1.6 KiB
Python
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import wx
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import wx.lib.dragscroller
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#-------------------------------------------------------------------------------
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def runTest(frame, nb, log):
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win = DragScrollerExample(nb, -1)
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return win
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class DragScrollerExample(wx.ScrolledWindow):
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def __init__(self, parent, id=-1):
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wx.ScrolledWindow.__init__(self, parent, id)
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self.Bind(wx.EVT_PAINT, self.OnPaint)
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self.Bind(wx.EVT_RIGHT_DOWN, self.OnRightDown)
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self.Bind(wx.EVT_RIGHT_UP, self.OnRightUp)
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self.SetScrollbars(1, 1, 2000, 2000, 0, 0)
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self.scroller = wx.lib.dragscroller.DragScroller(self)
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def OnPaint(self, event):
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dc = wx.PaintDC(self)
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self.DoPrepareDC(dc)
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pen = wx.Pen(wx.BLACK, 5)
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dc.SetPen(pen)
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for y in range(10):
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for x in range(10):
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dc.DrawCircle(x*400+20, y*400+20, 200)
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dc.DrawText('Right click and drag in the direction you want to scroll.',
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20, 20)
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dc.DrawText('The distance from the start of the drag determines the speed.',
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20, 50)
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def OnRightDown(self, event):
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self.scroller.Start(event.GetPosition())
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def OnRightUp(self, event):
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self.scroller.Stop()
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#-------------------------------------------------------------------------------
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overview = """<html><body>
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<h2>DragScroller</h2>
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<p>
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A helper class that adds scrolling to a wx.ScrolledWindow in the direction
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of the drag.
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</body></html>
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"""
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if __name__ == '__main__':
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import sys,os
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import run
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run.main(['', os.path.basename(sys.argv[0])])
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