2f90df854e
2. the C++ versions of wxSizer and firends, Python versions are 'depreciated' 3. wxPyEvent and wxPyCommandEvent, event classes that can carry some python objects through the event system and safely come back out again. 4. wxGridSizer and wxFlexGridSizer 5. wxValidator 6. wxPyOnDemandOutputWindow 7. several tweaks, fixes and additions of missing methods, etc. 8. and probably several other things I am forgetting since CVS was down so long... git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@3758 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
148 lines
4.3 KiB
Python
148 lines
4.3 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 TestTreeCtrlPanel(wxPanel):
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def __init__(self, parent, log):
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wxPanel.__init__(self, parent, -1)
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self.log = log
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tID = NewId()
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self.tree = wxTreeCtrl(self, tID, wxDefaultPosition, wxDefaultSize,
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wxTR_HAS_BUTTONS | wxTR_EDIT_LABELS) #| wxTR_MULTIPLE)
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self.root = self.tree.AddRoot("The Root Item")
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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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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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for z in range(5):
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self.tree.AppendItem(last, "item %d-%s-%d" % (x, chr(ord("a")+y), z))
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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_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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(x,y) = event.Position();
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item = self.tree.HitTest(wxPoint(x,y))
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self.log.WriteText("OnRightClick: %s\n" % self.tree.GetItemText(item))
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self.tree.SelectItem(item)
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def OnRightUp(self, event):
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(x,y) = event.Position();
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item = self.tree.HitTest(wxPoint(x,y))
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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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(x,y) = event.Position();
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item = self.tree.HitTest(wxPoint(x,y))
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self.log.WriteText("OnLeftDClick: %s\n" % self.tree.GetItemText(item))
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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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#---------------------------------------------------------------------------
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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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