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