105 lines
3.1 KiB
Python
105 lines
3.1 KiB
Python
# Python imports
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import inspect
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# Lib imports
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import gi
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gi.require_version('Gtk', '3.0')
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from gi.repository import Gtk
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# Application imports
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class ContextMenuWidget(Gtk.Menu):
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"""docstring for ContextMenuWidget"""
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def __init__(self):
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super(ContextMenuWidget, self).__init__()
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self.builder = settings.get_builder()
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self._builder = Gtk.Builder()
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self._context_menu_data = settings.get_context_menu_data()
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self._window = settings.get_main_window()
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self._setup_styling()
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self._setup_signals()
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self._load_widgets()
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def _setup_styling(self):
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...
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def _setup_signals(self):
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event_system.subscribe("show_context_menu", self.show_context_menu)
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event_system.subscribe("hide_context_menu", self.hide_context_menu)
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classes = [self]
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handlers = {}
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for c in classes:
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methods = None
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try:
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methods = inspect.getmembers(c, predicate=inspect.ismethod)
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handlers.update(methods)
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except Exception as e:
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logger.debug(repr(e))
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self._builder.connect_signals(handlers)
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def _load_widgets(self):
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self.build_context_menu()
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def make_submenu(self, name, data, keys):
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menu = Gtk.Menu()
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menu_item = Gtk.MenuItem(name)
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for key in keys:
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if isinstance(data, dict):
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entry = self.make_menu_item(key, data[key])
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elif isinstance(data, list):
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entry = self.make_menu_item(key, data)
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else:
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continue
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menu.append(entry)
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menu_item.set_submenu(menu)
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return menu_item
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def make_menu_item(self, name, data) -> Gtk.MenuItem:
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if isinstance(data, dict):
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return self.make_submenu(name, data, data.keys())
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elif isinstance(data, list):
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entry = Gtk.ImageMenuItem(name)
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icon = getattr(Gtk, f"{data[0]}")
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entry.set_image( Gtk.Image(stock=icon) )
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entry.set_always_show_image(True)
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entry.connect("activate", self._emit, (data[1]))
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return entry
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def build_context_menu(self) -> None:
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data = self._context_menu_data
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dkeys = data.keys()
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plugins_entry = None
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for dkey in dkeys:
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entry = self.make_menu_item(dkey, data[dkey])
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self.append(entry)
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if dkey == "Plugins":
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plugins_entry = entry
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self.attach_to_widget(self._window, None)
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self.show_all()
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self.builder.expose_object("context_menu", self)
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if plugins_entry:
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self.builder.expose_object("context_menu_plugins", plugins_entry.get_submenu())
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def _emit(self, menu_item, type):
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event_system.emit("do_action_from_menu_controls", type)
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def show_context_menu(self, widget=None, eve=None):
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self.builder.get_object("context_menu").popup_at_pointer(None)
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def hide_context_menu(self, widget=None, eve=None):
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self.builder.get_object("context_menu").popdown()
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