be05b43451
git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@42925 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
105 lines
3.7 KiB
Python
105 lines
3.7 KiB
Python
import wx
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import wx.gizmos
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import data
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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="TreeListCtrl", size=(400,500))
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# Create an image list
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il = wx.ImageList(16,16)
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# Get some standard images from the art provider and add them
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# to the image list
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self.fldridx = il.Add(
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wx.ArtProvider.GetBitmap(wx.ART_FOLDER, wx.ART_OTHER, (16,16)))
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self.fldropenidx = il.Add(
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wx.ArtProvider.GetBitmap(wx.ART_FILE_OPEN, wx.ART_OTHER, (16,16)))
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self.fileidx = il.Add(
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wx.ArtProvider.GetBitmap(wx.ART_NORMAL_FILE, wx.ART_OTHER, (16,16)))
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# Create the tree
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self.tree = wx.gizmos.TreeListCtrl(self, style =
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wx.TR_DEFAULT_STYLE
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| wx.TR_FULL_ROW_HIGHLIGHT)
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# Give it the image list
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self.tree.AssignImageList(il)
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# create some columns
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self.tree.AddColumn("Class Name")
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self.tree.AddColumn("Description")
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self.tree.SetMainColumn(0) # the one with the tree in it...
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self.tree.SetColumnWidth(0, 200)
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self.tree.SetColumnWidth(1, 200)
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# Add a root node and assign it some images
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root = self.tree.AddRoot("wx.Object")
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self.tree.SetItemText(root, "A description of wx.Object", 1)
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self.tree.SetItemImage(root, self.fldridx,
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wx.TreeItemIcon_Normal)
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self.tree.SetItemImage(root, self.fldropenidx,
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wx.TreeItemIcon_Expanded)
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# Add nodes from our data set
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self.AddTreeNodes(root, data.tree)
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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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# Expand the first level
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self.tree.Expand(root)
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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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newItem = self.tree.AppendItem(parentItem, item)
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self.tree.SetItemText(newItem, "A description of %s" % item, 1)
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self.tree.SetItemImage(newItem, self.fileidx,
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wx.TreeItemIcon_Normal)
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else:
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newItem = self.tree.AppendItem(parentItem, item[0])
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self.tree.SetItemText(newItem, "A description of %s" % item[0], 1)
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self.tree.SetItemImage(newItem, self.fldridx,
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wx.TreeItemIcon_Normal)
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self.tree.SetItemImage(newItem, self.fldropenidx,
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wx.TreeItemIcon_Expanded)
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self.AddTreeNodes(newItem, item[1])
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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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def OnItemExpanded(self, evt):
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print "OnItemExpanded: ", self.GetItemText(evt.GetItem())
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def OnItemCollapsed(self, evt):
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print "OnItemCollapsed:", self.GetItemText(evt.GetItem())
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def OnSelChanged(self, evt):
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print "OnSelChanged: ", self.GetItemText(evt.GetItem())
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def OnActivated(self, evt):
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print "OnActivated: ", self.GetItemText(evt.GetItem())
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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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