def OpenPage(self, path, filename, quiet=False):
"""Open a File Inside of a New Page
@param path: files base path
@param filename: name of file to open
@keyword quiet: Open/Switch to the file quietly if
it is already open.
"""
path2file = os.path.join(path, filename)
# Check if file needs to be opened
# TODO: these steps could be combined together with some
# refactoring of the _NeedOpen method. Requires extra
# testing though to check for dependancies on current
# behavior.
if quiet and self.HasFileOpen(path2file):
self.GotoPage(path2file)
return
elif not self._NeedOpen(path2file):
return
# Create new control to place text on if necessary
self.GetTopLevelParent().Freeze()
new_pg = True
if self.GetPageCount():
if self.control.GetModify() or self.control.GetLength() or \
self.control.GetFileName() != u'':
control = ed_editv.EdEditorView(self, wx.ID_ANY)
control.Hide()
else:
new_pg = False
control = self.control
else:
control = ed_editv.EdEditorView(self, wx.ID_ANY)
control.Hide()
# Open file and get contents
result = False
if os.path.exists(path2file):
try:
result = control.LoadFile(path2file)
except Exception, msg:
self.LOG("[ed_pages][err] Failed to open file %s\n" %
path2file)
self.LOG("[ed_pages][err] %s" % msg)
# File could not be opened/read give up
# Don't raise a dialog during a session load error as if the
# dialog is shown before the mainwindow is ready it can cause
# the app to freeze.
if not self._ses_load:
ed_mdlg.OpenErrorDlg(self, path2file, msg)
control.GetDocument().ClearLastError()
control.SetFileName('') # Reset the file name
if new_pg:
control.Destroy()
self.GetTopLevelParent().Thaw()
return
def NewPage(self):
"""Create a new notebook page with a blank text control
@postcondition: a new page with an untitled document is opened
"""
self.Freeze()
self.pg_num += 1
self.control = ed_editv.EdEditorView(self, wx.ID_ANY)
self.control.SetEncoding(Profile_Get('ENCODING'))
self.LOG("[ed_pages][evt] New Page Created ID: %d" %
self.control.GetId())
self.AddPage(self.control, _("Untitled - %d") % self.pg_num)
self.SetPageImage(self.GetSelection(), str(self.control.GetLangId()))
# Set the control up the the preferred default lexer
dlexer = Profile_Get('DEFAULT_LEX', 'str', 'Plain Text')
ext_reg = syntax.ExtensionRegister()
ext_lst = ext_reg.get(dlexer, [
'txt',
])
self.control.FindLexer(ext_lst[0])
# Set the modified callback notifier
doc = self.control.GetDocument()
doc.AddModifiedCallback(self.control.FireModified)
self.Thaw()
def NewPage(self):
"""Create a new notebook page with a blank text control
@postcondition: a new page with an untitled document is opened
"""
frame = self.GetTopLevelParent()
frame.Freeze()
try:
self.control = ed_editv.EdEditorView(self)
self.LOG("[ed_pages][evt] New Page Created")
self.control.Hide()
self.AddPage(self.control)
self.control.Show()
finally:
frame.Thaw()
# Set the control up the the preferred default lexer
dlexer = Profile_Get('DEFAULT_LEX', 'str', synglob.LANG_TXT)
ext_reg = syntax.ExtensionRegister()
ext_lst = ext_reg.get(dlexer, [
'txt',
])
self.control.FindLexer(ext_lst[0])
self.SetPageImage(self.GetSelection(), str(self.control.GetLangId()))
# Set the modified callback notifier
doc = self.control.GetDocument()
doc.AddModifiedCallback(self.control.FireModified)
def OpenFileObject(self, fileobj):
"""Open a new text editor page with the given file object. The file
object must be an instance of ed_txt.EdFile.
@param fileobj: File Object
"""
# Create the control
self.GetTopLevelParent().Freeze()
control = ed_editv.EdEditorView(self, wx.ID_ANY)
control.Hide()
# Load the files data
path = fileobj.GetPath()
filename = ebmlib.GetFileName(path)
control.SetDocument(fileobj)
result = control.ReloadFile()
# Setup the buffer
fileobj.AddModifiedCallback(control.FireModified)
# Setup the notebook
self.control = control
self.control.FindLexer()
self.control.EmptyUndoBuffer()
self.control.Show()
self.AddPage(self.control, filename)
self.frame.SetTitle(self.control.GetTitleString())
self.frame.AddFileToHistory(path)
self.SetPageText(self.GetSelection(), filename)
self.LOG("[ed_pages][evt] Opened Page: %s" % filename)
# Set tab image
cpage = self.GetSelection()
if fileobj.ReadOnly:
super(EdPages, self).SetPageImage(cpage,
self._index[ed_glob.ID_READONLY])
else:
self.SetPageImage(cpage, str(self.control.GetLangId()))
self.GetTopLevelParent().Thaw()
# Refocus on selected page
self.GoCurrentPage()
ed_msg.PostMessage(ed_msg.EDMSG_FILE_OPENED,
self.control.GetFileName(),
context=self.frame.GetId())
if Profile_Get('WARN_EOL', default=True) and not fileobj.IsRawBytes():
self.control.CheckEOL()
def OpenDocPointer(self, ptr, doc, title=u''):
"""Open a page using an stc document poiner
@param ptr: EdEditorView document Pointer
@param doc: EdFile instance
@keyword title: tab title
"""
self.GetTopLevelParent().Freeze()
nbuff = self.GetCurrentPage()
need_add = False
if nbuff.GetFileName() or nbuff.GetLength():
need_add = True
nbuff = ed_editv.EdEditorView(self)
nbuff.SetDocPointer(ptr)
nbuff.SetDocument(doc)
doc.AddModifiedCallback(nbuff.FireModified)
nbuff.FindLexer()
path = nbuff.GetFileName()
if Profile_Get('SAVE_POS'):
pos = self.DocMgr.GetPos(path)
nbuff.SetCaretPos(pos)
nbuff.ScrollToColumn(0)
if title:
filename = title
else:
filename = ebmlib.GetFileName(path)
if need_add:
self.AddPage(nbuff, filename)
else:
self.SetPageText(self.GetSelection(), filename)
self.frame.SetTitle(nbuff.GetTitleString())
self.LOG("[ed_pages][evt] Opened Page: %s" % filename)
# Set tab image
# TODO: Handle read only images
self.SetPageImage(self.GetSelection(), str(nbuff.GetLangId()))
# Refocus on selected page
self.control = nbuff
self.GoCurrentPage()
self.GetTopLevelParent().Thaw()
ed_msg.PostMessage(ed_msg.EDMSG_FILE_OPENED,
nbuff.GetFileName(),
context=self.frame.GetId())
def DocDuplicated(self, path):
"""Check for if the given path is open elswhere and duplicate the
docpointer.
@param path: string
"""
doc = ed_msg.RequestResult(ed_msg.EDREQ_DOCPOINTER, [self, path])
if hasattr(doc, 'GetDocPointer'):
self.GetTopLevelParent().Freeze()
nbuff = ed_editv.EdEditorView(self, wx.ID_ANY)
nbuff.SetDocPointer(doc.GetDocPointer())
doc = doc.GetDocument()
nbuff.SetDocument(doc)
doc.AddModifiedCallback(nbuff.FireModified)
nbuff.FindLexer()
nbuff.EmptyUndoBuffer()
if Profile_Get('SAVE_POS'):
pos = self.DocMgr.GetPos(nbuff.GetFileName())
nbuff.GotoPos(pos)
nbuff.ScrollToColumn(0)
filename = util.GetFileName(path)
self.AddPage(nbuff, filename)
self.frame.SetTitle(nbuff.GetTitleString())
self.SetPageText(self.GetSelection(), filename)
self.LOG("[ed_pages][evt] Opened Page: %s" % filename)
# Set tab image
self.SetPageImage(self.GetSelection(), str(nbuff.GetLangId()))
# Refocus on selected page
self.control = nbuff
self.GoCurrentPage()
self.GetTopLevelParent().Thaw()
ed_msg.PostMessage(ed_msg.EDMSG_FILE_OPENED, nbuff.GetFileName())
return True
else:
return False
