96bfd05319
Added tools to do the embedding. Added Constructors/methods where needed. Updated the demo to use mostly embedded images. git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@9693 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
202 lines
6.5 KiB
Python
202 lines
6.5 KiB
Python
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from wxPython.wx import *
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import string
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#---------------------------------------------------------------------------
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class MyTreeCtrl(wxTreeCtrl):
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def __init__(self, parent, id, pos, size, style):
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wxTreeCtrl.__init__(self, parent, id, pos, size, style)
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def OnCompareItems(self, item1, item2):
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t1 = self.GetItemText(item1)
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t2 = self.GetItemText(item2)
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if t1 < t2: return -1
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if t1 == t2: return 0
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return 1
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#---------------------------------------------------------------------------
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class TestTreeCtrlPanel(wxPanel):
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def __init__(self, parent, log):
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# Use the WANTS_CHARS style so the panel doesn't eat the Return key.
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wxPanel.__init__(self, parent, -1, style=wxWANTS_CHARS)
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EVT_SIZE(self, self.OnSize)
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self.log = log
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tID = NewId()
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self.tree = MyTreeCtrl(self, tID, wxDefaultPosition, wxDefaultSize,
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wxTR_HAS_BUTTONS | wxTR_EDIT_LABELS)# | wxTR_MULTIPLE)
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#import images
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#il = wxImageList(16, 16)
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#idx1 = il.Add(images.getSmilesBitmap())
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#idx2 = il.Add(images.getOpenBitmap())
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#idx3 = il.Add(images.getNewBitmap())
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#idx4 = il.Add(images.getCopyBitmap())
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#idx5 = il.Add(images.getPasteBitmap())
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#self.tree.SetImageList(il)
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#self.il = il
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# NOTE: For some reason tree items have to have a data object in
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# order to be sorted. Since our compare just uses the labels
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# we don't need any real data, so we'll just use None.
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self.root = self.tree.AddRoot("The Root Item")
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self.tree.SetPyData(self.root, None)
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#self.tree.SetItemImage(self.root, idx1)
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for x in range(15):
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child = self.tree.AppendItem(self.root, "Item %d" % x)
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self.tree.SetPyData(child, None)
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#self.tree.SetItemImage(child, idx2)
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#self.tree.SetItemSelectedImage(child, idx3)
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for y in range(5):
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last = self.tree.AppendItem(child, "item %d-%s" % (x, chr(ord("a")+y)))
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self.tree.SetPyData(last, None)
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#self.tree.SetItemImage(last, idx4)
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#self.tree.SetItemSelectedImage(last, idx5)
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for z in range(5):
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item = self.tree.AppendItem(last, "item %d-%s-%d" % (x, chr(ord("a")+y), z))
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self.tree.SetPyData(item, None)
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self.tree.Expand(self.root)
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EVT_TREE_ITEM_EXPANDED (self, tID, self.OnItemExpanded)
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EVT_TREE_ITEM_COLLAPSED (self, tID, self.OnItemCollapsed)
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EVT_TREE_SEL_CHANGED (self, tID, self.OnSelChanged)
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EVT_TREE_BEGIN_LABEL_EDIT(self, tID, self.OnBeginEdit)
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EVT_TREE_END_LABEL_EDIT (self, tID, self.OnEndEdit)
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EVT_TREE_ITEM_ACTIVATED (self, tID, self.OnActivate)
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EVT_LEFT_DCLICK(self.tree, self.OnLeftDClick)
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EVT_RIGHT_DOWN(self.tree, self.OnRightClick)
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EVT_RIGHT_UP(self.tree, self.OnRightUp)
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def OnRightClick(self, event):
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pt = event.GetPosition();
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item, flags = self.tree.HitTest(pt)
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self.log.WriteText("OnRightClick: %s, %s\n" % (self.tree.GetItemText(item),
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type(item)))
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self.tree.SelectItem(item)
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def OnRightUp(self, event):
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pt = event.GetPosition();
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item, flags = self.tree.HitTest(pt)
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self.log.WriteText("OnRightUp: %s (manually starting label edit)\n"
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% self.tree.GetItemText(item))
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self.tree.EditLabel(item)
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def OnBeginEdit(self, event):
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self.log.WriteText("OnBeginEdit\n")
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# show how to prevent edit...
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if self.tree.GetItemText(event.GetItem()) == "The Root Item":
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wxBell()
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self.log.WriteText("You can't edit this one...\n")
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event.Veto()
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def OnEndEdit(self, event):
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self.log.WriteText("OnEndEdit\n")
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# show how to reject edit, we'll not allow any digits
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for x in event.GetLabel():
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if x in string.digits:
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self.log.WriteText("You can't enter digits...\n")
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event.Veto()
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return
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def OnLeftDClick(self, event):
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pt = event.GetPosition();
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item, flags = self.tree.HitTest(pt)
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self.log.WriteText("OnLeftDClick: %s\n" % self.tree.GetItemText(item))
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parent = self.tree.GetItemParent(item)
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self.tree.SortChildren(parent)
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event.Skip()
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def OnSize(self, event):
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w,h = self.GetClientSizeTuple()
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self.tree.SetDimensions(0, 0, w, h)
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def OnItemExpanded(self, event):
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item = event.GetItem()
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self.log.WriteText("OnItemExpanded: %s\n" % self.tree.GetItemText(item))
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def OnItemCollapsed(self, event):
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item = event.GetItem()
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self.log.WriteText("OnItemCollapsed: %s\n" % self.tree.GetItemText(item))
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def OnSelChanged(self, event):
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self.item = event.GetItem()
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self.log.WriteText("OnSelChanged: %s\n" % self.tree.GetItemText(self.item))
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if wxPlatform == '__WXMSW__':
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self.log.WriteText("BoundingRect: %s\n" %
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self.tree.GetBoundingRect(self.item, true))
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#items = self.tree.GetSelections()
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#print map(self.tree.GetItemText, items)
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event.Skip()
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def OnActivate(self, evt):
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self.log.WriteText("OnActivate: %s\n" % self.tree.GetItemText(self.item))
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#---------------------------------------------------------------------------
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def runTest(frame, nb, log):
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win = TestTreeCtrlPanel(nb, log)
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return win
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#---------------------------------------------------------------------------
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overview = """\
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A tree control presents information as a hierarchy, with items that may be expanded to show further items. Items in a tree control are referenced by wxTreeItemId handles.
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wxTreeCtrl()
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-------------------------
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Default constructor.
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wxTreeCtrl(wxWindow* parent, wxWindowID id, const wxPoint& pos = wxDefaultPosition, const wxSize& size = wxDefaultSize, long style = wxTR_HAS_BUTTONS, const wxValidator& validator = wxDefaultValidator, const wxString& name = "listCtrl")
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Constructor, creating and showing a tree control.
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Parameters
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-------------------
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parent = Parent window. Must not be NULL.
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id = Window identifier. A value of -1 indicates a default value.
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pos = Window position.
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size = Window size. If the default size (-1, -1) is specified then the window is sized appropriately.
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style = Window style. See wxTreeCtrl.
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validator = Window validator.
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name = Window name.
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"""
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