Coherence/src/core/widgets/widget_selector/widgets/file.py

176 lines
4.5 KiB
Python

# Python imports
# Lib imports
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk
from gi.repository import Gio
# Application imports
from utils.widget_save_load_controller import WidgetSaveLoadController
class FileWidgetException(Exception):
...
class FileChooser(Gtk.Dialog):
"""docstring for FileChooser."""
def __init__(self):
super(FileChooser, self).__init__()
self._file_chooser_widget = None
self._setup_styling()
self._setup_signals()
self._subscribe_to_events()
self._load_widgets()
self.show_all()
def _setup_styling(self):
...
def _setup_signals(self):
...
def _subscribe_to_events(self):
...
def _load_widgets(self):
hbox = self.get_content_area()
self._file_chooser_widget = Gtk.FileChooserWidget()
self._file_chooser_widget.set_select_multiple(True)
hbox.add(self._file_chooser_widget)
self.add_button("Cancel", 1)
self.add_button("Select", 0)
def get_file_chooser_widget(self):
return self._file_chooser_widget
class FileWidget(WidgetSaveLoadController, Gtk.Box):
def __init__(self):
super(FileWidget, self).__init__()
self._file_path = None
self._file_name = "No File Selected..."
self.label = None
self._setup_styling()
self._setup_signals()
self._subscribe_to_events()
self._load_widgets()
self.set_file_path()
event_system.emit("register_to_query_controller", (self, self.get_query_data))
self.show_all()
def new(self):
widget = FileWidget()
return widget
def _setup_styling(self):
self.set_orientation(1)
def _setup_signals(self):
self.connect("key-release-event", self._key_released)
def _subscribe_to_events(self):
...
def _load_widgets(self):
box = Gtk.Box()
eve_box = Gtk.EventBox()
image = Gtk.Image(stock = Gtk.STOCK_FILE)
self.label = Gtk.Label(self._file_name)
box.set_orientation(1)
eve_box.connect('button-press-event', self._clicked)
box.add(image)
box.add(self.label)
eve_box.add(box)
self.add(eve_box)
eve_box.show_all()
def _key_released(self, widget = None, eve = None):
if eve.type == 9:
# if enter or spacebar:
# pass
...
def _clicked(self, widget = None, eve = None):
if eve.button == 1 and eve.type == 5: # NOTE: Left dbl click
event_system.emit("open_files", ( [self.get_file_path()], ) )
return
if eve.button == 3 and eve.type == 4: # NOTE: Right click
try:
self.set_current_file()
self.get_parent().save_needed = True
except FileWidgetException as e:
logger.debug(e)
return
def get_query_data(self):
return self.get_file_name()
def get_saveable_data(self):
self.save_collection["data"] = self.get_file_path()
self.save_collection["widget_type"] = str(type(self).__name__)
return self.save_collection
def set_saveable_data(self, data):
self.save_collection = data
self.load_saveable_data()
def load_saveable_data(self):
self.set_file_path( self.save_collection["data"] )
def set_file_path(self, path = settings.get_home_path()):
try:
self._file_path = Gio.File.new_for_uri(path)
if not self._file_path.get_path():
raise FileWidgetException("Not URI based path...")
except FileWidgetException as e:
self._file_path = Gio.File.new_for_path(path)
self._file_name = self.get_file_name()
self.label.set_label(self._file_name)
def get_file(self):
return self._file_path
def get_file_path(self):
path = self._file_path.get_path()
if not path:
path = self._file_path.get_uri()
return path
def get_file_name(self):
info = self._file_path.query_info("standard::*", 0, cancellable = None)
return info.get_display_name()
def set_current_file(self):
dlg = FileChooser()
response = dlg.run()
if response == 0:
widget = dlg.get_file_chooser_widget()
uris = widget.get_uris()
if len(uris) == 1:
uri = uris[0]
self.set_file_path(uri)
dlg.destroy()