def newFile(self):
""" Create a new (unsaved) file. """
# create editor
editor = createEditor(self, None)
# add to list
item = FileItem(editor)
self._tabs.addItem(item)
self._tabs.setCurrentItem(item)
# set focus to new file
editor.setFocus()
return item
def loadFile(self, filename, updateTabs=True):
""" Load the specified file.
On success returns the item of the file, also if it was
already open."""
# Note that by giving the name of a tempfile, we can select that
# temp file.
# normalize path
if filename[0] != '<':
filename = normalizePath(filename)
if not filename:
return None
# if the file is already open...
for item in self._tabs.items():
if item.id == filename:
# id gets _filename or _name for temp files
break
else:
item = None
if item:
self._tabs.setCurrentItem(item)
print("File already open: '{}'".format(filename))
return item
# create editor
try:
editor = createEditor(self, filename)
except Exception as err:
# Notify in logger
print("Error loading file: ", err)
# Make sure the user knows
m = QtGui.QMessageBox(self)
m.setWindowTitle("Error loading file")
m.setText(str(err))
m.setIcon(m.Warning)
m.exec_()
return None
# create list item
item = FileItem(editor)
self._tabs.addItem(item, updateTabs)
if updateTabs:
self._tabs.setCurrentItem(item)
# store the path
self._lastpath = os.path.dirname(item.filename)
return item
def newFile(self):
""" Create a new (unsaved) file. """
# create editor
editor = createEditor(self, None)
editor.document().setModified(False) # Start out as OK
# add to list
item = FileItem(editor)
self._tabs.addItem(item)
self._tabs.setCurrentItem(item)
# set focus to new file
editor.setFocus()
return item
def loadFile(self, filename, updateTabs=True):
""" Load the specified file.
On success returns the item of the file, also if it was
already open."""
# Note that by giving the name of a tempfile, we can select that
# temp file.
# normalize path
if filename[0] != '<':
filename = normalizePath(filename)
if not filename:
return None
# if the file is already open...
for item in self._tabs.items():
if item.id == filename:
# id gets _filename or _name for temp files
break
else:
item = None
if item:
self._tabs.setCurrentItem(item)
print("File already open: '{}'".format(filename))
return item
# create editor
try:
editor = createEditor(self, filename)
except Exception as err:
# Notify in logger
print("Error loading file: ", err)
# Make sure the user knows
m = QtGui.QMessageBox(self)
m.setWindowTitle("Error loading file")
m.setText(str(err))
m.setIcon(m.Warning)
m.exec_()
return None
# create list item
item = FileItem(editor)
self._tabs.addItem(item, updateTabs)
if updateTabs:
self._tabs.setCurrentItem(item)
# store the path
self._lastpath = os.path.dirname(item.filename)
return item
