3f4ec51e47
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@45725 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
94 lines
3.1 KiB
Python
94 lines
3.1 KiB
Python
"""
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A Panel that includes the FloatCanvas and Navigation controls
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"""
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import wx
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import FloatCanvas, Resources
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class NavCanvas(wx.Panel):
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"""
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NavCanvas.py
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This is a high level window that encloses the FloatCanvas in a panel
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and adds a Navigation toolbar.
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"""
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def __init__(self,
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parent,
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id = wx.ID_ANY,
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size = wx.DefaultSize,
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**kwargs): # The rest just get passed into FloatCanvas
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wx.Panel.__init__(self, parent, id, size=size)
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self.BuildToolbar()
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## Create the vertical sizer for the toolbar and Panel
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box = wx.BoxSizer(wx.VERTICAL)
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box.Add(self.ToolBar, 0, wx.ALL | wx.ALIGN_LEFT | wx.GROW, 4)
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self.Canvas = FloatCanvas.FloatCanvas(self, **kwargs)
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box.Add(self.Canvas, 1, wx.GROW)
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self.SetSizerAndFit(box)
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import GUIMode # here so that it doesn't get imported before wx.App()
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self.GUIZoomIn = GUIMode.GUIZoomIn(self.Canvas)
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self.GUIZoomOut = GUIMode.GUIZoomOut(self.Canvas)
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self.GUIMove = GUIMode.GUIMove(self.Canvas)
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self.GUIMouse = GUIMode.GUIMouse(self.Canvas)
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# default to Mouse mode
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self.ToolBar.ToggleTool(self.PointerTool.GetId(), True)
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self.Canvas.SetMode(self.GUIMouse)
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return None
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def BuildToolbar(self):
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tb = wx.ToolBar(self)
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self.ToolBar = tb
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tb.SetToolBitmapSize((24,24))
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self.PointerTool = tb.AddRadioTool(wx.ID_ANY, bitmap=Resources.getPointerBitmap(), shortHelp = "Pointer")
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self.Bind(wx.EVT_TOOL, lambda evt : self.SetMode(Mode=self.GUIMouse), self.PointerTool)
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self.ZoomInTool = tb.AddRadioTool(wx.ID_ANY, bitmap=Resources.getMagPlusBitmap(), shortHelp = "Zoom In")
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self.Bind(wx.EVT_TOOL, lambda evt : self.SetMode(Mode=self.GUIZoomIn), self.ZoomInTool)
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self.ZoomOutTool = tb.AddRadioTool(wx.ID_ANY, bitmap=Resources.getMagMinusBitmap(), shortHelp = "Zoom Out")
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self.Bind(wx.EVT_TOOL, lambda evt : self.SetMode(Mode=self.GUIZoomOut), self.ZoomOutTool)
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self.MoveTool = tb.AddRadioTool(wx.ID_ANY, bitmap=Resources.getHandBitmap(), shortHelp = "Move")
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self.Bind(wx.EVT_TOOL, lambda evt : self.SetMode(Mode=self.GUIMove), self.MoveTool)
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tb.AddSeparator()
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self.ZoomButton = wx.Button(tb, label="Zoom To Fit")
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tb.AddControl(self.ZoomButton)
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self.ZoomButton.Bind(wx.EVT_BUTTON, self.ZoomToFit)
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tb.Realize()
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## fixme: remove this when the bug is fixed!
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wx.CallAfter(self.HideShowHack) # this required on wxPython 2.8.3 on OS-X
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return tb
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def HideShowHack(self):
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##fixme: remove this when the bug is fixed!
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"""
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Hack to hide and show button on toolbar to get around OS-X bug on
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wxPython2.8 on OS-X
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"""
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self.ZoomButton.Hide()
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self.ZoomButton.Show()
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def SetMode(self, Mode):
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self.Canvas.SetMode(Mode)
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def ZoomToFit(self,Event):
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self.Canvas.ZoomToBB()
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self.Canvas.SetFocus() # Otherwise the focus stays on the Button, and wheel events are lost.
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