panorama_panel.py
Python script, ASCII text executable
1import gi 2gi.require_version("Gtk", "4.0") 3 4from gi.repository import Gtk, Gdk, GObject 5 6 7class Applet(Gtk.Box): 8name = "Generic applet" 9description = "" 10 11def __init__(self, orientation=Gtk.Orientation.HORIZONTAL, config=None): 12super().__init__(orientation=orientation) 13if orientation == Gtk.Orientation.VERTICAL: 14self.set_hexpand(True) 15self.set_vexpand(False) 16elif orientation == Gtk.Orientation.HORIZONTAL: 17self.set_vexpand(True) 18self.set_hexpand(False) 19 20self.drag_source = Gtk.DragSource(actions=Gdk.DragAction.MOVE) 21self.drag_source.connect("prepare", self.provide_drag_data) 22self.drag_source.connect("drag-begin", self.drag_begin) 23self.drag_source.connect("drag-cancel", self.drag_cancel) 24 25def provide_drag_data(self, source: Gtk.DragSource, x: float, y: float): 26app = self.get_root().get_application() 27app.drags[id(self)] = self 28value = GObject.Value() 29value.init(GObject.TYPE_UINT64) 30value.set_uint64(id(self)) 31print(value) 32return Gdk.ContentProvider.new_for_value(value) 33 34def drag_begin(self, source: Gtk.DragSource, drag: Gdk.Drag): 35paintable = Gtk.WidgetPaintable.new(self).get_current_image() 36source.set_icon(paintable, 0, 0) 37self.hide() 38 39def drag_cancel(self, source: Gtk.DragSource, drag: Gdk.Drag, reason: Gdk.DragCancelReason): 40self.show() 41return False 42 43def get_config(self): 44return {} 45 46def set_panel_position(self, position: Gtk.PositionType): 47return 48 49def make_draggable(self): 50self.add_controller(self.drag_source) 51 52def restore_drag(self): 53self.remove_controller(self.drag_source) 54 55 56def get_panel_position(applet: Applet) -> Gtk.PositionType: 57return applet.get_root().position 58 59 60OPPOSITE_POSITION = { 61Gtk.PositionType.TOP: Gtk.PositionType.BOTTOM, 62Gtk.PositionType.BOTTOM: Gtk.PositionType.TOP, 63Gtk.PositionType.LEFT: Gtk.PositionType.RIGHT, 64Gtk.PositionType.RIGHT: Gtk.PositionType.LEFT, 65} 66 67POSITION_TO_ARROW = { 68Gtk.PositionType.TOP: Gtk.ArrowType.UP, 69Gtk.PositionType.BOTTOM: Gtk.ArrowType.DOWN, 70Gtk.PositionType.LEFT: Gtk.ArrowType.LEFT, 71Gtk.PositionType.RIGHT: Gtk.ArrowType.RIGHT, 72} 73