import os
import os.path
+import shutil
import wx
import sys
_ = wx.GetTranslation
"""
- def __init__(self, parent = None):
+ def __init__(self, parent=None):
"""
Constructor. Define your own default constructor to initialize
application-specific data.
return self._savedYet
- def SetDocumentSaved(self, saved = True):
+ def SetDocumentSaved(self, saved=True):
"""
Sets whether the document has been saved. This method has been
added to wxPython and is not in wxWindows.
self._documentModified = modify
- def SetDocumentModificationDate(self, filename=None):
+ def SetDocumentModificationDate(self):
"""
Saves the file's last modification date.
This is used to check if the file has been modified outside of the application.
This method has been added to wxPython and is not in wxWindows.
"""
- if not filename:
- filename = self.GetFilename()
- self._documentModificationDate = os.path.getmtime(filename)
- print "debug print, file: %s set modification date to %s" % (filename, self._documentModificationDate)
+ self._documentModificationDate = os.path.getmtime(self.GetFilename())
def GetDocumentModificationDate(self):
""" check for file modification outside of application """
if os.path.exists(self.GetFilename()) and os.path.getmtime(self.GetFilename()) != self.GetDocumentModificationDate():
- print "debug print, File %s: new mod date %s, original mod date %s" % (self.GetFilename(), os.path.getmtime(self.GetFilename()), self.GetDocumentModificationDate())
msgTitle = wx.GetApp().GetAppName()
if not msgTitle:
msgTitle = _("Application")
msgTitle = _("File Error")
backupFilename = None
+ fileObject = None
+ copied = False
try:
# if current file exists, move it to a safe place temporarily
if os.path.exists(filename):
while os.path.exists(backupFilename):
i += 1
backupFilename = "%s.bak%s" % (filename, i)
- os.rename(filename, backupFilename)
+ shutil.copy(filename, backupFilename)
+ copied = True
fileObject = file(filename, 'w')
self.SaveObject(fileObject)
-
+ fileObject.close()
+ fileObject = None
+
if backupFilename:
os.remove(backupFilename)
except:
- # save failed, restore old file
- if backupFilename:
- os.remove(filename)
- os.rename(backupFilename, filename)
+ # for debugging purposes
+ import traceback
+ traceback.print_exc()
+
+ if fileObject:
+ fileObject.close() # file is still open, close it, need to do this before removal
+
+ # save failed, remove copied file
+ if backupFilename and copied:
+ os.remove(backupFilename)
wx.MessageBox("Could not save '%s'. %s" % (FileNameFromPath(filename), sys.exc_value),
msgTitle,
fileObject = file(filename, 'r')
try:
self.LoadObject(fileObject)
+ fileObject.close()
+ fileObject = None
except:
+ # for debugging purposes
+ import traceback
+ traceback.print_exc()
+
+ if fileObject:
+ fileObject.close() # file is still open, close it
+
wx.MessageBox("Could not open '%s'. %s" % (FileNameFromPath(filename), sys.exc_value),
msgTitle,
wx.OK | wx.ICON_EXCLAMATION,
""" check for file modification outside of application """
if os.path.exists(self.GetFilename()) and os.path.getmtime(self.GetFilename()) != self.GetDocumentModificationDate():
- print "debug print, File %s: new mod date %s, original mod date %s" % (self.GetFilename(), os.path.getmtime(self.GetFilename()), self.GetDocumentModificationDate())
msgTitle = wx.GetApp().GetAppName()
if not msgTitle:
msgTitle = _("Warning")
self._viewTypeName = name
- def Close(self, deleteWindow = True):
+ def Close(self, deleteWindow=True):
"""
Closes the view by calling OnClose. If deleteWindow is true, this
function should delete the window associated with the view.
return False
- def Activate(self, activate = True):
+ def Activate(self, activate=True):
"""
Call this from your view frame's OnActivate member to tell the
framework which view is currently active. If your windowing system
self.GetDocumentManager().ActivateView(self, activate)
- def OnClose(self, deleteWindow = True):
+ def OnClose(self, deleteWindow=True):
"""
Implements closing behaviour. The default implementation calls
wxDocument.Close to close the associated document. Does not delete the
Override to return an instance of a class other than wxDocPrintout.
"""
- return DocPrintout(self)
+ return DocPrintout(self, self.GetDocument().GetPrintableName())
def GetFrame(self):
"""
- def __init__(self, manager, description, filter, dir, ext, docTypeName, viewTypeName, docType, viewType, flags = DEFAULT_TEMPLATE_FLAGS, icon = None):
+ def __init__(self, manager, description, filter, dir, ext, docTypeName, viewTypeName, docType, viewType, flags=DEFAULT_TEMPLATE_FLAGS, icon=None):
"""
Constructor. Create instances dynamically near the start of your
application after creating a wxDocManager instance, and before doing
classes.
"""
- def __init__(self, flags = DEFAULT_DOCMAN_FLAGS, initialize = True):
+ def __init__(self, flags=DEFAULT_DOCMAN_FLAGS, initialize=True):
"""
Constructor. Create a document manager instance dynamically near the
start of your application before doing any document or view operations.
return self._flags
- def CloseDocument(self, doc, force = True):
+ def CloseDocument(self, doc, force=True):
"""
Closes the specified document.
"""
return False
- def CloseDocuments(self, force = True):
+ def CloseDocuments(self, force=True):
"""
Closes all currently opened documents.
"""
return True
- def Clear(self, force = True):
+ def Clear(self, force=True):
"""
Closes all currently opened document by callling CloseDocuments and
clears the document manager's templates.
"""
return self.CloseDocuments(force = False)
-
+
def OnFileNew(self, event):
"""
Creates a new document and reads in the selected file.
printout = view.OnCreatePrintout()
if printout:
- pdd = wx.PrintDialogData()
+ if not hasattr(self, "printData"):
+ self.printData = wx.PrintData()
+ self.printData.SetPaperId(wx.PAPER_LETTER)
+ self.printData.SetPrintMode(wx.PRINT_MODE_PRINTER)
+
+ pdd = wx.PrintDialogData(self.printData)
printer = wx.Printer(pdd)
- printer.Print(view.GetFrame(), printout) # , True)
+ printer.Print(view.GetFrame(), printout)
def OnPrintSetup(self, event):
else:
parentWin = wx.GetApp().GetTopWindow()
- data = wx.PrintDialogData()
+ if not hasattr(self, "printData"):
+ self.printData = wx.PrintData()
+ self.printData.SetPaperId(wx.PAPER_LETTER)
+
+ data = wx.PrintDialogData(self.printData)
printDialog = wx.PrintDialog(parentWin, data)
printDialog.GetPrintDialogData().SetSetupDialog(True)
printDialog.ShowModal()
- # TODO: Confirm that we don't have to remember PrintDialogData
+
+ # this makes a copy of the wx.PrintData instead of just saving
+ # a reference to the one inside the PrintDialogData that will
+ # be destroyed when the dialog is destroyed
+ self.printData = wx.PrintData(printDialog.GetPrintDialogData().GetPrintData())
+
+ printDialog.Destroy()
def OnPreview(self, event):
printout = view.OnCreatePrintout()
if printout:
+ if not hasattr(self, "printData"):
+ self.printData = wx.PrintData()
+ self.printData.SetPaperId(wx.PAPER_LETTER)
+ self.printData.SetPrintMode(wx.PRINT_MODE_PREVIEW)
+
+ data = wx.PrintDialogData(self.printData)
# Pass two printout objects: for preview, and possible printing.
- preview = wx.PrintPreview(printout, view.OnCreatePrintout())
+ preview = wx.PrintPreview(printout, view.OnCreatePrintout(), data)
+ if not preview.Ok():
+ wx.MessageBox(_("Unable to display print preview."))
+ return
# wxWindows source doesn't use base frame's pos, size, and icon, but did it this way so it would work like MS Office etc.
mimicFrame = wx.GetApp().GetTopWindow()
frame = wx.PreviewFrame(preview, mimicFrame, _("Print Preview"), mimicFrame.GetPosition(), mimicFrame.GetSize())
frame.SetIcon(mimicFrame.GetIcon())
- frame.SetTitle(mimicFrame.GetTitle() + _(" - Preview"))
+ frame.SetTitle(_("%s - %s - Preview") % (mimicFrame.GetTitle(), view.GetDocument().GetPrintableName()))
frame.Initialize()
frame.Show(True)
if doc and doc.GetCommandProcessor():
doc.GetCommandProcessor().SetMenuStrings()
else:
- event.SetText(_("Undo") + '\t' + _('Ctrl+Z'))
+ event.SetText(_("&Undo\tCtrl+Z"))
def OnUpdateRedo(self, event):
if doc and doc.GetCommandProcessor():
doc.GetCommandProcessor().SetMenuStrings()
else:
- event.SetText(_("Redo") + '\t' + _('Ctrl+Y'))
+ event.SetText(_("&Redo\tCtrl+Y"))
def OnUpdatePrint(self, event):
return False
- def CreateDocument(self, path, flags = 0):
+ def CreateDocument(self, path, flags=0):
"""
Creates a new document in a manner determined by the flags parameter,
which can be:
temp, path = self.SelectDocumentPath(templates, path, flags)
# Existing document
- if self.GetFlags() & DOC_OPEN_ONCE:
+ if path and self.GetFlags() & DOC_OPEN_ONCE:
for document in self._docs:
- if document.GetFilename() == path:
+ 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():
+ msgTitle = wx.GetApp().GetAppName()
+ if not msgTitle:
+ msgTitle = _("Warning")
+ shortName = document.GetPrintableName()
+ res = wx.MessageBox(_("'%s' has been modified outside of %s. Reload '%s' from file system?") % (shortName, msgTitle, shortName),
+ msgTitle,
+ wx.YES_NO | wx.ICON_QUESTION,
+ self.FindSuitableParent())
+ if res == wx.YES:
+ if not self.CloseDocument(document, False):
+ wx.MessageBox(_("Couldn't reload '%s'. Unable to close current '%s'.") % (shortName, shortName))
+ return None
+ return self.CreateDocument(path, flags)
+ elif res == wx.NO: # don't ask again
+ document.SetDocumentModificationDate()
+
firstView = document.GetFirstView()
if firstView and firstView.GetFrame():
firstView.GetFrame().SetFocus() # Not in wxWindows code but useful nonetheless
return None
- def CreateView(self, document, flags = 0):
+ def CreateView(self, doc, flags=0):
"""
Creates a new view for the given document. If more than one view is
allowed for the document (by virtue of multiple templates mentioning
self._fileHistory.Save(config)
- def FileHistoryAddFilesToMenu(self, menu = None):
+ def FileHistoryAddFilesToMenu(self, menu=None):
"""
Appends the files in the history list, to all menus managed by the
file history object.
Given a path, try to find template that matches the extension. This is
only an approximate method of finding a template for creating a
document.
+
+ Note this wxPython verson looks for and returns a default template if no specific template is found.
"""
+ default = None
for temp in self._templates:
if temp.FileMatchesTemplate(path):
return temp
- return None
+
+ if "*.*" in temp.GetFileFilter():
+ default = temp
+ return default
def FindSuitableParent(self):
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") + _(" (") + allfilter + _(") |") + allfilter + _('|') + descr # spacing is important, make sure there is no space after the "|", it causes a bug on wx_gtk
+ 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
else:
descr = _("*.*")
pass
- def SelectDocumentType(self, temps, sort = False):
+ def SelectDocumentType(self, temps, sort=False):
"""
Returns a document template by asking the user (if there is more than
one template). This function is used in wxDocManager.CreateDocument.
return templates[res]
- def SelectViewType(self, temps, sort = False):
+ def SelectViewType(self, temps, sort=False):
"""
Returns a document template by asking the user (if there is more than one template), displaying a list of valid views. This function is used in wxDocManager::CreateView. The dialog normally will not appear because the array of templates only contains those relevant to the document in question, and often there will only be one such.
"""
self._docs.remove(doc)
- def ActivateView(self, view, activate = True, deleting = False):
+ def ActivateView(self, view, activate=True, deleting=False):
"""
Sets the current view.
"""
classes.
"""
- def __init__(self, manager, frame, id, title, pos = wx.DefaultPosition, size = wx.DefaultSize, style = wx.DEFAULT_FRAME_STYLE, name = "frame"):
+ def __init__(self, manager, frame, id, title, pos=wx.DefaultPosition, size=wx.DefaultSize, style=wx.DEFAULT_FRAME_STYLE, name="frame"):
"""
Constructor. Note that the event table must be rebuilt for the
frame since the EvtHandler is not virtual.
"""
- def __init__(self, doc, view, frame, id, title, pos = wx.DefaultPosition, size = wx.DefaultSize, style = wx.DEFAULT_FRAME_STYLE, name = "frame"):
+ def __init__(self, doc, view, frame, id, title, pos=wx.DefaultPosition, size=wx.DefaultSize, style=wx.DEFAULT_FRAME_STYLE, name="frame"):
"""
Constructor. Note that the event table must be rebuilt for the
frame since the EvtHandler is not virtual.
"""
- def __init__(self, manager, frame, id, title, pos = wx.DefaultPosition, size = wx.DefaultSize, style = wx.DEFAULT_FRAME_STYLE, name = "frame"):
+ def __init__(self, manager, frame, id, title, pos=wx.DefaultPosition, size=wx.DefaultSize, style=wx.DEFAULT_FRAME_STYLE, name="frame"):
"""
Constructor. Note that the event table must be rebuilt for the
frame since the EvtHandler is not virtual.
"""
- def __init__(self, doc, view, frame, id, title, pos = wx.DefaultPosition, size = wx.DefaultSize, style = wx.DEFAULT_FRAME_STYLE, name = "frame"):
+ def __init__(self, doc, view, frame, id, title, pos=wx.DefaultPosition, size=wx.DefaultSize, style=wx.DEFAULT_FRAME_STYLE, name="frame"):
"""
Constructor. Note that the event table must be rebuilt for the
frame since the EvtHandler is not virtual.
self._childView.Activate(False)
self._childView.Destroy()
self._childView = None
- if self._childDocument:
- self._childDocument.Destroy() # This isn't in the wxWindows codebase but the document needs to be disposed of somehow
+ if self._childDocument: # This isn't in the wxWindows codebase but the document needs to be disposed of somehow
+ self._childDocument.DeleteContents()
+ if self._childDocument.GetDocumentManager():
+ self._childDocument.GetDocumentManager().RemoveDocument(self._childDocument)
self._childDocument = None
self.Destroy()
else:
"""
- def __init__(self, view, title = "Printout"):
+ def __init__(self, view, title="Printout"):
"""
Constructor.
"""
- wx.Printout.__init__(self)
+ wx.Printout.__init__(self, title)
self._printoutView = view
"""
- def __init__(self, maxCommands = -1):
+ def __init__(self, maxCommands=-1):
"""
Constructor. maxCommands may be set to a positive integer to limit
the number of commands stored to it, otherwise (and by default) the
else:
redoAccel = ''
if undoCommand and undoItem and undoCommand.CanUndo():
- undoItem.SetText(_("Undo ") + undoCommand.GetName() + undoAccel)
+ undoItem.SetText(_("&Undo ") + undoCommand.GetName() + undoAccel)
#elif undoCommand and not undoCommand.CanUndo():
# undoItem.SetText(_("Can't Undo") + undoAccel)
else:
- undoItem.SetText(_("Undo" + undoAccel))
+ undoItem.SetText(_("&Undo" + undoAccel))
if redoCommand and redoItem:
- redoItem.SetText(_("Redo ") + redoCommand.GetName() + redoAccel)
+ redoItem.SetText(_("&Redo ") + redoCommand.GetName() + redoAccel)
else:
- redoItem.SetText(_("Redo") + redoAccel)
+ redoItem.SetText(_("&Redo") + redoAccel)
def CanUndo(self):
return self._GetCurrentRedoCommand() != None
- def Submit(self, command, storeIt = True):
+ def Submit(self, command, storeIt=True):
"""
Submits a new command to the command processor. The command processor
calls wxCommand::Do to execute the command; if it succeeds, the