def __openFileForWriting(self,
filename,
openfile,
showerror,
mode='w',
encoding='utf-8'):
try:
return openfile(filename, mode, encoding)
except IOError, reason:
errorMessage = _('Cannot open %s\n%s') % (
filename, ExceptionAsUnicode(reason))
showerror(errorMessage, **self.__errorMessageOptions)
return None
def importTemplate(self, showerror=wx.MessageBox):
filename = self.__askUserForFile(_('Import template'),
fileDialogOpts={
'default_extension':
'tsktmpl',
'wildcard':
_('%s template files (*.tsktmpl)|'
'*.tsktmpl') % meta.name
})
if filename:
templates = persistence.TemplateList(
self.__settings.pathToTemplatesDir())
try:
templates.copyTemplate(filename)
except Exception, reason: # pylint: disable=W0703
errorMessage = _('Cannot import template %s\n%s') % (
filename, ExceptionAsUnicode(reason))
showerror(errorMessage, **self.__errorMessageOptions)
def __init__(self, load=True, iniFile=None, *args, **kwargs):
# Sigh, ConfigParser.SafeConfigParser is an old-style class, so we
# have to call the superclass __init__ explicitly:
CachingConfigParser.__init__(self, *args, **kwargs)
self.initializeWithDefaults()
self.__loadAndSave = load
self.__iniFileSpecifiedOnCommandLine = iniFile
self.migrateConfigurationFiles()
if load:
# First, try to load the settings file from the program directory,
# if that fails, load the settings file from the settings directory
try:
if not self.read(self.filename(forceProgramDir=True)):
self.read(self.filename())
errorMessage = ''
except ConfigParser.ParsingError, errorMessage:
# Ignore exceptions and simply use default values.
# Also record the failure in the settings:
self.initializeWithDefaults()
self.setLoadStatus(ExceptionAsUnicode(errorMessage))
def _saveSave(self, taskFile, showerror, filename=None):
''' Save the file and show an error message if saving fails. '''
try:
if filename:
taskFile.saveas(filename)
else:
filename = taskFile.filename()
taskFile.save()
self.__showSaveMessage(taskFile)
self.__addRecentFile(filename)
return True
except lockfile.LockTimeout:
errorMessage = _(
'Cannot save %s\nIt is locked by another instance '
'of %s.\n') % (filename, meta.name)
showerror(errorMessage, **self.__errorMessageOptions)
return False
except (OSError, IOError, lockfile.LockFailed), reason:
errorMessage = _('Cannot save %s\n%s') % (
filename, ExceptionAsUnicode(reason))
showerror(errorMessage, **self.__errorMessageOptions)
return False