def create_file_dialog(dialog_type, directory, allow_multiple, save_filename,
file_types):
window = list(BrowserView.instances.values())[0] # arbitary instance
if not directory:
directory = os.environ['HOMEPATH']
try:
if dialog_type == FOLDER_DIALOG:
dialog = WinForms.FolderBrowserDialog()
dialog.RestoreDirectory = True
result = dialog.ShowDialog(window)
if result == WinForms.DialogResult.OK:
file_path = (dialog.SelectedPath, )
else:
file_path = None
elif dialog_type == OPEN_DIALOG:
dialog = WinForms.OpenFileDialog()
dialog.Multiselect = allow_multiple
dialog.InitialDirectory = directory
if len(file_types) > 0:
dialog.Filter = '|'.join([
'{0} ({1})|{1}'.format(*parse_file_type(f))
for f in file_types
])
else:
dialog.Filter = localization[
'windows.fileFilter.allFiles'] + ' (*.*)|*.*'
dialog.RestoreDirectory = True
result = dialog.ShowDialog(window)
if result == WinForms.DialogResult.OK:
file_path = tuple(dialog.FileNames)
else:
file_path = None
elif dialog_type == SAVE_DIALOG:
dialog = WinForms.SaveFileDialog()
dialog.Filter = localization[
'windows.fileFilter.allFiles'] + ' (*.*)|'
dialog.InitialDirectory = directory
dialog.RestoreDirectory = True
dialog.FileName = save_filename
result = dialog.ShowDialog(window)
if result == WinForms.DialogResult.OK:
file_path = dialog.FileName
else:
file_path = None
return file_path
except:
logger.exception('Error invoking {0} dialog'.format(dialog_type))
return None
def _add_file_filters(self, dialog, file_types):
for s in file_types:
description, extensions = parse_file_type(s)
f = gtk.FileFilter()
f.set_name(description)
for e in extensions.split(';'):
f.add_pattern(e)
dialog.add_filter(f)
def _add_file_filters(self, dialog, file_types):
for s in file_types:
description, extensions = parse_file_type(s)
f = gtk.FileFilter()
f.set_name(description)
for e in extensions.split(';'):
f.add_pattern(e)
dialog.add_filter(f)
def create_file_dialog(dialog_type, directory, allow_multiple, save_filename, file_types):
file_filter = []
# Parse file_types to obtain allowed file extensions
for s in file_types:
description, extensions = parse_file_type(s)
file_extensions = [i.lstrip('*.') for i in extensions.split(';') if i != '*.*']
file_filter.append([description, file_extensions or None])
i = list(BrowserView.instances.values())[0] # arbitary instance
return i.create_file_dialog(dialog_type, directory, allow_multiple, save_filename, file_filter)
def create_file_dialog(dialog_type, directory, allow_multiple, save_filename, file_types):
file_filter = []
# Parse file_types to obtain allowed file extensions
for s in file_types:
description, extensions = parse_file_type(s)
file_extensions = [i.lstrip('*.') for i in extensions.split(';') if i != '*.*']
file_filter.append([description, file_extensions or None])
i = list(BrowserView.instances.values())[0] # arbitary instance
return i.create_file_dialog(dialog_type, directory, allow_multiple, save_filename, file_filter)
