def on_file_selected(self,widget,data=None):
"""
Clear the list_store of the list_view of the Import Dialog Box.
Get the file path selected using Gtk FileChooserButton.
Create a new JSON_Importer.
Enable "Import" button.
Channels are imported in the same order in which they have been written
in the file.
Each imported channel is appended in the liSt_view of the Import Box.
"""
self.box.list_store.clear()
_file = widget.get_filename()
if _file == '':
return
importer = JSON_Importer()
self.imported_data = importer.from_JSON(_file)
if self.imported_data is not None:
self.box.import_button.set_sensitive(True)
for channel in self.imported_data:
channel_data = collections.OrderedDict(
sorted(self.imported_data[channel].items()))
self.box.list_store.append(channel_data.values())
def on_file_selected(self, widget, data=None):
"""
Clear the list_store of the list_view of the Import Dialog Box.
Get the file path selected using Gtk FileChooserButton.
Create a new JSON_Importer.
Enable "Import" button.
Channels are imported in the same order in which they have been written
in the file.
Each imported channel is appended in the liSt_view of the Import Box.
"""
self.box.list_store.clear()
_file = widget.get_filename()
if _file == '':
return
importer = JSON_Importer()
self.imported_data = importer.from_JSON(_file)
if self.imported_data is not None:
self.box.import_button.set_sensitive(True)
for channel in self.imported_data:
channel_data = collections.OrderedDict(
sorted(self.imported_data[channel].items()))
self.box.list_store.append(channel_data.values())
def restore_app_state(self):
"""
Restore channels present in last session of app.
Channels are restored after importing channels from JSON File.
"""
_file =file_util.find_file(__file__,
"../../data/channels/saved_channels")
importer = JSON_Importer()
self.restored_data = importer.from_JSON(_file)
if self.restored_data is not None:
all_category = Channel_Store.ALL
for channel in self.restored_data:
restored_channel = Channel(self.restored_data[channel])
all_category.add(channel,restored_channel)
(channel_name,image_url,desc) = (channel
,restored_channel.get_thumbnail_url()
,restored_channel.get_description())
scaled_image = graphics_util.get_scaled_image(image_url,180)
self.app_window.icon_list_store.append([scaled_image,channel_name,desc])
def restore_app_state(self):
"""
Restore channels present in last session of app.
Channels are restored after importing channels from JSON File.
"""
_file = file_util.find_file(__file__,
"../../data/channels/saved_channels")
importer = JSON_Importer()
self.restored_data = importer.from_JSON(_file)
if self.restored_data is not None:
all_category = Channel_Store.ALL
for channel in self.restored_data:
restored_channel = Channel(self.restored_data[channel])
all_category.add(channel, restored_channel)
(channel_name, image_url,
desc) = (channel, restored_channel.get_thumbnail_url(),
restored_channel.get_description())
scaled_image = graphics_util.get_scaled_image(image_url, 180)
self.app_window.icon_list_store.append(
[scaled_image, channel_name, desc])