mirror of
https://github.com/wxWidgets/Phoenix.git
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9ad818a4a7
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxPython/Phoenix/trunk@73883 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
82 lines
1.9 KiB
Python
82 lines
1.9 KiB
Python
#!/usr/bin/env python
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import wx
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## import the installed version
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from wx.lib.floatcanvas import NavCanvas, FloatCanvas
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## import a local version
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#import sys
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#sys.path.append("../")
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#from floatcanvas import NavCanvas, FloatCanvas
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class DrawFrame(wx.Frame):
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"""
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A frame used for the FloatCanvas Demo
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"""
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def __init__(self, *args, **kwargs):
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wx.Frame.__init__(self, *args, **kwargs)
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self.CreateStatusBar()
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# Add the Canvas
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Canvas = NavCanvas.NavCanvas(self,-1,
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size = (500,500),
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ProjectionFun = None,
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Debug = 0,
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BackgroundColor = "DARK SLATE BLUE",
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).Canvas
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self.Canvas = Canvas
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self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
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Pts = ((45,40), (20, 15), (10, 40), (30,30))
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Points = Canvas.AddPointSet(Pts, Diameter=3, Color="Red")
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Points.HitLineWidth = 10
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Points.Bind(FloatCanvas.EVT_FC_ENTER_OBJECT, self.OnOverPoints)
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Points.Bind(FloatCanvas.EVT_FC_LEAVE_OBJECT, self.OnLeavePoints)
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Points.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.OnLeftDown)
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self.Show()
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Canvas.ZoomToBB()
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def OnOverPoints(self, obj):
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print "Mouse over point: ", obj.FindClosestPoint(obj.HitCoords)
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def OnLeavePoints(self, obj):
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print "Mouse left point: ", obj.FindClosestPoint(obj.HitCoords)
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def OnLeftDown(self, obj):
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print "Mouse left down on point: ", obj.FindClosestPoint(obj.HitCoords)
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def OnMove(self, event):
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"""
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Updates the status bar with the world coordinates
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"""
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self.SetStatusText("%.2f, %.2f"%tuple(event.Coords))
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app = wx.App(False)
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F = DrawFrame(None, title="FloatCanvas Demo App", size=(700,700) )
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app.MainLoop()
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