DOC_NEW = 4
DOC_SILENT = 8
DOC_OPEN_ONCE = 16
+DOC_NO_VIEW = 32
DEFAULT_DOCMAN_FLAGS = DOC_SDI & DOC_OPEN_ONCE
TEMPLATE_VISIBLE = 1
TEMPLATE_INVISIBLE = 2
+TEMPLATE_NO_CREATE = (4 | TEMPLATE_VISIBLE)
DEFAULT_TEMPLATE_FLAGS = TEMPLATE_VISIBLE
MAX_FILE_HISTORY = 9
"""
The default implementation calls DeleteContents (an empty
implementation) sets the modified flag to false. Override this to
- supply additional behaviour when the document is closed with Close.
+ supply additional behaviour when the document is opened with Open.
"""
+ if flags & DOC_NO_VIEW:
+ return True
return self.GetDocumentTemplate().CreateView(self, flags)
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
- OnMenuCommand or any place where you know the view must be active, and
+ 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 and from its OnMenuCommand member.
+ its OnActivate member.
"""
if self.GetDocument() and self.GetDocumentManager():
self.OnActivateView(activate, self, self.GetDocumentManager().GetCurrentView())
return (self._flags & TEMPLATE_VISIBLE) == TEMPLATE_VISIBLE
+ def IsNewable(self):
+ """
+ Returns true if the document template can be shown in "New" dialogs,
+ false otherwise.
+
+ This method has been added to wxPython and is not in wxWindows.
+ """
+ return (self._flags & TEMPLATE_NO_CREATE) != TEMPLATE_NO_CREATE
+
+
def GetDocumentName(self):
"""
Returns the document type name, as passed to the document template
"""
ext = FindExtension(path)
if not ext: return False
- return ext in self.GetFileFilter()
- # return self.GetDefaultExtension() == FindExtension(path)
+
+ extList = self.GetFileFilter().replace('*','').split(';')
+ return ext in extList
class DocManager(wx.EvtHandler):
will delete the oldest currently loaded document before creating a new
one.
- wxPython version supports the document manager's wx.lib.docview.DOC_OPEN_ONCE flag.
+ wxPython version supports the document manager's wx.lib.docview.DOC_OPEN_ONCE
+ and wx.lib.docview.DOC_NO_VIEW flag.
+
+ if wx.lib.docview.DOC_OPEN_ONCE is present, trying to open the same file multiple
+ times will just return the same document.
+ if wx.lib.docview.DOC_NO_VIEW is present, opening a file will generate the document,
+ but not generate a corresponding view.
"""
templates = []
for temp in self._templates:
return None
if flags & DOC_NEW:
+ for temp in templates[:]:
+ if not temp.IsNewable():
+ templates.remove(temp)
if len(templates) == 1:
temp = templates[0]
- newDoc = temp.CreateDocument(path, flags)
- if newDoc:
- newDoc.SetDocumentName(temp.GetDocumentName())
- newDoc.SetDocumentTemplate(temp)
- newDoc.OnNewDocument()
- return newDoc
-
- temp = self.SelectDocumentType(templates)
+ else:
+ temp = self.SelectDocumentType(templates)
if temp:
newDoc = temp.CreateDocument(path, flags)
if newDoc:
document.SetDocumentModificationDate()
firstView = document.GetFirstView()
- if firstView and firstView.GetFrame():
+ if not firstView and not (flags & DOC_NO_VIEW):
+ document.GetDocumentTemplate().CreateView(document, flags)
+ document.UpdateAllViews()
+ firstView = document.GetFirstView()
+
+ if firstView and firstView.GetFrame() and not (flags & DOC_NO_VIEW):
firstView.GetFrame().SetFocus() # Not in wxWindows code but useful nonetheless
if hasattr(firstView.GetFrame(), "IsIconized") and firstView.GetFrame().IsIconized(): # Not in wxWindows code but useful nonetheless
firstView.GetFrame().Iconize(False)
newDoc.SetDocumentTemplate(temp)
if not newDoc.OnOpenDocument(path):
newDoc.DeleteAllViews() # Implicitly deleted by DeleteAllViews
- newDoc.GetFirstView().GetFrame().Destroy() # DeleteAllViews doesn't get rid of the frame, so we'll explicitly destroy it.
+ frame = newDoc.GetFirstView().GetFrame()
+ if frame:
+ frame.Destroy() # DeleteAllViews doesn't get rid of the frame, so we'll explicitly destroy it.
return None
self.AddFileToHistory(path)
return newDoc
This function is used in wxDocManager.CreateDocument.
"""
if wx.Platform == "__WXMSW__" or wx.Platform == "__WXGTK__" or wx.Platform == "__WXMAC__":
- allfilter = ''
descr = ''
for temp in templates:
if temp.IsVisible():
if len(descr) > 0:
descr = descr + _('|')
- allfilter = allfilter + _(';')
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
- allfilter = allfilter + temp.GetFileFilter()
- descr = _("All (%s)|%s|%s|Any (*.*) | *.*") % (allfilter, allfilter, 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 = _("*.*")
- path = wx.FileSelector(_("Select a File"),
- self._lastDirectory,
- _(""),
- wildcard = descr,
- flags = wx.HIDE_READONLY,
- parent = self.FindSuitableParent())
- if path:
- if not FileExists(path):
- msgTitle = wx.GetApp().GetAppName()
- if not msgTitle:
- msgTitle = _("File Error")
- wx.MessageBox("Could not open '%s'." % FileNameFromPath(path),
- msgTitle,
- wx.OK | wx.ICON_EXCLAMATION,
- parent)
- return (None, None)
- self._lastDirectory = PathOnly(path)
-
+ dlg = wx.FileDialog(self.FindSuitableParent(),
+ _("Select a File"),
+ wildcard=descr,
+ style=wx.OPEN|wx.FILE_MUST_EXIST|wx.CHANGE_DIR)
+ # dlg.CenterOnParent() # wxBug: caused crash with wx.FileDialog
+ if dlg.ShowModal() == wx.ID_OK:
+ path = dlg.GetPath()
+ else:
+ path = None
+ dlg.Destroy()
+
+ if path:
theTemplate = self.FindTemplateForPath(path)
return (theTemplate, path)
-
- return (None, None)
+
+ return (None, None)
def OnOpenFileFailure(self):
"""
Not quite sure why this was overridden, but it was in wxWindows! :)
"""
- if not wx.Printout.base_OnBeginDocument(self, startPage, endPage):
+ if not wx.Printout.OnBeginDocument(self, startPage, endPage):
return False
return True
the history list.
"""
done = command.Do()
- if done and storeIt:
- self._commands.append(command)
+ if done:
+ del self._redoCommands[:]
+ if storeIt:
+ self._commands.append(command)
if self._maxCommands > -1:
if len(self._commands) > self._maxCommands:
del self._commands[0]
projects / wxWidgets.git / blobdiff