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Put back the caching of property panels (as there is a noticable

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improvement in speed) but just Hide() them instead of Reparent().


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@28881 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Robin Dunn
2004-08-24 22:52:35 +00:00
parent 6ea1280cb7
commit 5cd66f076f
1 changed files with 35 additions and 5 deletions
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40
wxPython/wx/tools/XRCed/panel.py
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@@ -41,14 +41,21 @@ class Panel(wxNotebook):
sizer.Add(wxBoxSizer()) # dummy sizer
self.page2.SetAutoLayout(True)
self.page2.SetSizer(sizer)
# Cache for already used panels
self.pageCache = {} # cached property panels
self.stylePageCache = {} # cached style panels
# Delete child windows and recreate page sizer
def ResetPage(self, page):
topSizer = page.GetSizer()
sizer = topSizer.GetChildren()[0].GetSizer()
for w in page.GetChildren():
w.Destroy()
sizer.Detach(w)
if isinstance(w, ParamPage):
if w.IsShown():
w.Hide()
else:
w.Destroy()
topSizer.Remove(sizer)
# Create new windows
sizer = wxBoxSizer(wxVERTICAL)
@@ -81,13 +88,27 @@ class Panel(wxNotebook):
g.currentXXX = xxx.treeObject()
# Normal or SizerItem page
isGBSizerItem = isinstance(xxx.parent, xxxGridBagSizer)
page = PropPage(self.page1, xxx.panelName(), xxx)
cacheID = (xxx.__class__, isGBSizerItem)
try:
page = self.pageCache[cacheID]
page.box.SetLabel(xxx.panelName())
page.Show()
except KeyError:
page = PropPage(self.page1, xxx.panelName(), xxx)
self.pageCache[cacheID] = page
page.SetValues(xxx)
self.pages.append(page)
sizer.Add(page, 1, wxEXPAND)
if xxx.hasChild:
# Special label for child objects - they may have different GUI
page = PropPage(self.page1, xxx.child.panelName(), xxx.child)
cacheID = (xxx.child.__class__, xxx.__class__)
try:
page = self.pageCache[cacheID]
page.box.SetLabel(xxx.child.panelName())
page.Show()
except KeyError:
page = PropPage(self.page1, xxx.child.panelName(), xxx.child)
self.pageCache[cacheID] = page
page.SetValues(xxx.child)
self.pages.append(page)
sizer.Add(page, 0, wxEXPAND | wxTOP, 5)
@@ -101,7 +122,12 @@ class Panel(wxNotebook):
xxx = xxx.treeObject()
# Simplest case: set data if class is the same
sizer = self.ResetPage(self.page2)
page = StylePage(self.page2, xxx.className + ' style', xxx)
try:
page = self.stylePageCache[xxx.__class__]
page.Show()
except KeyError:
page = StylePage(self.page2, xxx.className + ' style', xxx)
self.stylePageCache[xxx.__class__] = page
page.SetValues(xxx)
self.pages.append(page)
sizer.Add(page, 0, wxEXPAND)
@@ -118,17 +144,21 @@ class Panel(wxNotebook):
self.page1.Refresh()
self.RemovePage(1)
self.modified = False
def Clear(self):
self.SetData(None)
self.modified = False
# If some parameter has changed
def IsModified(self):
return self.modified
def SetModified(self, value):
# Register undo object when modifying first time
if not self.modified and value:
g.undoMan.RegisterUndo(UndoEdit())
self.modified = value
def Apply(self):
for p in self.pages: p.Apply()