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94 lines
2.4 KiB
Python
94 lines
2.4 KiB
Python
#!/usr/bin/env python
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"""
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A simple example of how to use FloatCanvas by itself, without the NavCanvas toolbar
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"""
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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 = FloatCanvas.FloatCanvas(self,
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size = (500,500),
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BackgroundColor = "DARK SLATE BLUE",
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)
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self.Canvas = Canvas
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self.Canvas.Bind(FloatCanvas.EVT_MOTION, self.OnMove)
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Point = (45,40)
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Box = Canvas.AddScaledTextBox("A Two Line\nString",
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Point,
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2,
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Color = "Black",
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BackgroundColor = None,
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LineColor = "Red",
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LineStyle = "Solid",
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LineWidth = 1,
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Width = None,
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PadSize = 5,
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Family = wx.ROMAN,
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Style = wx.NORMAL,
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Weight = wx.NORMAL,
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Underlined = False,
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Position = 'br',
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Alignment = "left",
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InForeground = False)
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Box.Bind(FloatCanvas.EVT_FC_LEFT_DOWN, self.Binding)
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self.Show()
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Canvas.ZoomToBB()
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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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def Binding(self, event):
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print("Writing a png file:")
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self.Canvas.SaveAsImage("junk.png")
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print("Writing a jpeg file:")
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self.Canvas.SaveAsImage("junk.jpg",wx.BITMAP_TYPE_JPEG)
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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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