SolarFM/src/solarfm/core/widgets/icon_tree_widget.py

84 lines
2.5 KiB
Python

# Python imports
# Lib imports
import gi
gi.require_version('Gtk', '3.0')
gi.require_version('Gdk', '3.0')
from gi.repository import Gtk
from gi.repository import Gdk
from gi.repository import GdkPixbuf
# Application imports
class IconTreeWidget(Gtk.TreeView):
"""docstring for IconTreeWidget"""
def __init__(self):
super(IconTreeWidget, self).__init__()
self._store = None
self._setup_styling()
self._setup_signals()
self._set_up_dnd()
self._load_widgets()
self.show_all()
def get_store(self):
return self._store
def _setup_styling(self):
self.set_search_column(1)
self.set_rubber_banding(True)
self.set_headers_visible(False)
self.set_enable_tree_lines(False)
def _setup_signals(self):
...
def _setup_additional_signals(self, grid_icon_single_click,
grid_icon_double_click,
grid_on_drag_set,
grid_on_drag_data_received,
grid_on_drag_motion):
self.connect("button_release_event", self.grid_icon_single_click)
self.connect("row-activated", self.grid_icon_double_click)
self.connect("drag-data-get", self.grid_on_drag_set)
self.connect("drag-data-received", self.grid_on_drag_data_received)
self.connect("drag-motion", self.grid_on_drag_motion)
def _load_widgets(self):
self._store = Gtk.TreeStore(GdkPixbuf.Pixbuf or GdkPixbuf.PixbufAnimation or None, str or None)
column = Gtk.TreeViewColumn("Icons")
icon = Gtk.CellRendererPixbuf()
name = Gtk.CellRendererText()
selec = self.get_selection()
self.set_model(self._store)
selec.set_mode(3)
column.pack_start(icon, False)
column.pack_start(name, True)
column.add_attribute(icon, "pixbuf", 0)
column.add_attribute(name, "text", 1)
column.set_expand(False)
column.set_sizing(2)
column.set_min_width(120)
column.set_max_width(74)
self.append_column(column)
def _set_up_dnd(self):
URI_TARGET_TYPE = 80
uri_target = Gtk.TargetEntry.new('text/uri-list', Gtk.TargetFlags(0), URI_TARGET_TYPE)
targets = [ uri_target ]
action = Gdk.DragAction.COPY
self.enable_model_drag_dest(targets, action)
self.enable_model_drag_source(0, targets, action)