git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42925 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
		
			
				
	
	
		
			63 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			63 lines
		
	
	
		
			1.8 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| import wx
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| import data
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| 
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| class TestFrame(wx.Frame):
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|     def __init__(self):
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|         wx.Frame.__init__(self, None, title="simple tree", size=(400,500))
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| 
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|         # Create the tree
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|         self.tree = wx.TreeCtrl(self)
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| 
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|         # Add a root node
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|         root = self.tree.AddRoot("wx.Object")
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| 
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|         # Add nodes from our data set
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|         self.AddTreeNodes(root, data.tree)
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| 
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|         # Bind some interesting events
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|         self.Bind(wx.EVT_TREE_ITEM_EXPANDED, self.OnItemExpanded, self.tree)
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|         self.Bind(wx.EVT_TREE_ITEM_COLLAPSED, self.OnItemCollapsed, self.tree)
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|         self.Bind(wx.EVT_TREE_SEL_CHANGED, self.OnSelChanged, self.tree)
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|         self.Bind(wx.EVT_TREE_ITEM_ACTIVATED, self.OnActivated, self.tree)
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| 
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|         # Expand the first level
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|         self.tree.Expand(root)
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| 
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| 
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|     def AddTreeNodes(self, parentItem, items):
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|         """
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|         Recursively traverses the data structure, adding tree nodes to
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|         match it.
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|         """
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|         for item in items:
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|             if type(item) == str:
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|                 self.tree.AppendItem(parentItem, item)
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|             else:
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|                 newItem = self.tree.AppendItem(parentItem, item[0])
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|                 self.AddTreeNodes(newItem, item[1])
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|                 
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|     def GetItemText(self, item):
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|         if item:
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|             return self.tree.GetItemText(item)
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|         else:
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|             return ""
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|         
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|     def OnItemExpanded(self, evt):
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|         print "OnItemExpanded: ", self.GetItemText(evt.GetItem())
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|         
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|     def OnItemCollapsed(self, evt):
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|         print "OnItemCollapsed:", self.GetItemText(evt.GetItem())
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| 
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|     def OnSelChanged(self, evt):
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|         print "OnSelChanged:   ", self.GetItemText(evt.GetItem())
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| 
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|     def OnActivated(self, evt):
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|         print "OnActivated:    ", self.GetItemText(evt.GetItem())
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| 
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| 
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| app = wx.PySimpleApp(redirect=True)
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| frame = TestFrame()
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| frame.Show()
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| app.MainLoop()
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| 
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