#
# Created: 5/15/03
# CVS-ID: $Id$
-# Copyright: (c) 2003-2005 ActiveGrid, Inc. (Port of wxWindows classes by Julian Smart et al)
+# Copyright: (c) 2003-2006 ActiveGrid, Inc. (Port of wxWindows classes by Julian Smart et al)
# License: wxWindows license
#----------------------------------------------------------------------------
false otherwise. You may need to override this if your document view
maintains its own record of being modified (for example if using
xTextWindow to view and edit the document).
+ This method has been extended to notify its views that the dirty flag has changed.
"""
self._documentModified = modify
+ self.UpdateAllViews(hint=("modify", self, self._documentModified))
def SetDocumentModificationDate(self):
return self._documentModificationDate
+ def IsDocumentModificationDateCorrect(self):
+ """
+ Returns False if the file has been modified outside of the application.
+ This method has been added to wxPython and is not in wxWindows.
+ """
+ if not os.path.exists(self.GetFilename()): # document must be in memory only and can't be out of date
+ return True
+ return self._documentModificationDate == os.path.getmtime(self.GetFilename())
+
+
def GetViews(self):
"""
Returns the list whose elements are the views on the document.
Destructor. Removes itself from the document manager.
"""
self.DeleteContents()
+ self._documentModificationDate = None
if self.GetDocumentManager():
self.GetDocumentManager().RemoveDocument(self)
wx.EvtHandler.Destroy(self)
return True
""" check for file modification outside of application """
- if os.path.exists(self.GetFilename()) and os.path.getmtime(self.GetFilename()) != self.GetDocumentModificationDate():
+ if not self.IsDocumentModificationDateCorrect():
msgTitle = wx.GetApp().GetAppName()
if not msgTitle:
msgTitle = _("Application")
self.GetDocumentWindow())
return False
+ self.SetDocumentModificationDate()
self.SetFilename(filename, True)
self.Modify(False)
- self.SetDocumentModificationDate()
self.SetDocumentSaved(True)
#if wx.Platform == '__WXMAC__': # Not yet implemented in wxPython
# wx.FileName(file).MacSetDefaultTypeAndCreator()
self.GetDocumentWindow())
return False
+ self.SetDocumentModificationDate()
self.SetFilename(filename, True)
self.Modify(False)
- self.SetDocumentModificationDate()
self.SetDocumentSaved(True)
self.UpdateAllViews()
return True
return True
""" check for file modification outside of application """
- if os.path.exists(self.GetFilename()) and os.path.getmtime(self.GetFilename()) != self.GetDocumentModificationDate():
+ if not self.IsDocumentModificationDateCorrect():
msgTitle = wx.GetApp().GetAppName()
if not msgTitle:
msgTitle = _("Warning")
unused but may in future contain application-specific information for
making updating more efficient.
"""
- pass
-
+ if hint:
+ if hint[0] == "modify": # if dirty flag changed, update the view's displayed title
+ frame = self.GetFrame()
+ if frame and hasattr(frame, "OnTitleIsModified"):
+ frame.OnTitleIsModified()
+ return True
+ return False
+
def OnChangeFilename(self):
"""
Call this from your view frame's OnActivate member to tell the
framework which view is currently active. If your windowing system
doesn't call OnActivate, you may need to call this function from
- any place where you know the view must be active, and
+ OnMenuCommand or any place where you know the view must be active, and
the framework will need to get the current view.
The prepackaged view frame wxDocChildFrame calls wxView.Activate from
- its OnActivate member.
+ its OnActivate member and from its OnMenuCommand member.
"""
if self.GetDocument() and self.GetDocumentManager():
self.OnActivateView(activate, self, self.GetDocumentManager().GetCurrentView())
string will be displayed in the file filter list of Windows file
selectors.
- filter is an appropriate file filter such as *.txt.
+ filter is an appropriate file filter such as \*.txt.
dir is the default directory to use for file selectors.
for document in self._docs:
if document.GetFilename() and os.path.normcase(document.GetFilename()) == os.path.normcase(path):
""" check for file modification outside of application """
- if os.path.exists(path) and os.path.getmtime(path) != document.GetDocumentModificationDate():
+ if not document.IsDocumentModificationDateCorrect():
msgTitle = wx.GetApp().GetAppName()
if not msgTitle:
msgTitle = _("Warning")
newDoc.DeleteAllViews() # Implicitly deleted by DeleteAllViews
frame = newDoc.GetFirstView().GetFrame()
if frame:
- Destroy() # DeleteAllViews doesn't get rid of the frame, so we'll explicitly destroy it.
+ frame.Destroy() # DeleteAllViews doesn't get rid of the frame, so we'll explicitly destroy it.
return None
self.AddFileToHistory(path)
return newDoc
if len(descr) > 0:
descr = descr + _('|')
descr = descr + temp.GetDescription() + _(" (") + temp.GetFileFilter() + _(") |") + temp.GetFileFilter() # spacing is important, make sure there is no space after the "|", it causes a bug on wx_gtk
- descr = _("All (*.*)|*.*|%s") % descr # spacing is important, make sure there is no space after the "|", it causes a bug on wx_gtk
+ descr = _("All|*.*|%s") % descr # spacing is important, make sure there is no space after the "|", it causes a bug on wx_gtk
else:
descr = _("*.*")
self._childView.Activate(event.GetActive())
self._activated = 0
+
def OnCloseWindow(self, event):
"""
Closes and deletes the current view and document.
self._childView = view
+ def OnTitleIsModified(self):
+ """
+ Add/remove to the frame's title an indication that the document is dirty.
+ If the document is dirty, an '*' is appended to the title
+ This method has been added to wxPython and is not in wxWindows.
+ """
+ title = self.GetTitle()
+ if title:
+ if self.GetDocument().IsModified():
+ if title.endswith("*"):
+ return
+ else:
+ title = title + "*"
+ self.SetTitle(title)
+ else:
+ if title.endswith("*"):
+ title = title[:-1]
+ self.SetTitle(title)
+ else:
+ return
+
+
class DocPrintout(wx.Printout):
"""
DocPrintout is a default Printout that prints the first page of a document
return pageNum == 1
- def OnBeginDocument(self, startPage, endPage):
- """
- Not quite sure why this was overridden, but it was in wxWindows! :)
- """
- if not wx.Printout.OnBeginDocument(self, startPage, endPage):
- return False
- return True
-
-
def GetPageInfo(self):
"""
Indicates that the DocPrintout only has a single page.
projects / wxWidgets.git / blobdiff