def __init__(self, viewwin):
"""Initialize the Layers list.
Takes a single parameter, viewwin,
which is the view window for which this is a layer list.
Its only purpose is to access the viewarea because we don't want
to reference it directly
"""
gtk.Frame.__init__(self)
scrlwin = gtk.ScrolledWindow()
scrlwin.set_policy(gtk.POLICY_AUTOMATIC, gtk.POLICY_AUTOMATIC)
scrlwin.set_shadow_type(gtk.SHADOW_NONE)
self.viewwin = viewwin
#setup connection to view area
self.viewwin.viewarea.connect('active-changed', self.active_layer_changed)
self.UImgr = gtk.UIManager()
self.setup_actions()
self.make_popup_menu()
self.updating = True
icons = ('ly_r','ly_p','ly_l','ly_a','ly_t')
# layer on icon set
self.layer_on = [create_pixbuf(icon+'_on') for icon in icons]
# layer off icon set
self.layer_off = [create_pixbuf(icon+'_off') for icon in icons]
#the main layout widget
shell = gtk.VBox()
self.add(shell)
shell.pack_start(scrlwin)
tree_view = self.make_tree_view()
scrlwin.add(tree_view)
tree_view.connect('button-press-event', self.list_clicked)
tree_view.connect('select-row', self.row_selected)
# Option buttons
opts = ((gtk.STOCK_GO_UP, _("Move Up"), self.raise_layer),
(gtk.STOCK_GO_DOWN, _("Move Down"), self.lower_layer),
(gtk.STOCK_REMOVE, _("Remove All Layers"), self.remove_all),
(gtk.STOCK_DELETE, _("Remove Layer"), self.delete_layer))
self.butbox = gtk.HBox(spacing=1, homogeneous=True)
shell.pack_start(self.butbox, expand=False)
for stock,tip,cb in opts:
but = create_stock_button(stock, cb)
self.butbox.pack_start(but)
but.set_tooltip_text(tip)
self.connect('realize', self.realize)
self.publish('deleted-layer')
shell.show_all()
self.tree_view = tree_view
self.updating = False
def __init__(self, action=None):
sym_list = gtk.ListStore(gtk.gdk.Pixbuf, str)
for sym_name in ogrfs_symbol_names:
ogr_sym,sym_img = ogrfs_symbols[sym_name]
pixbuf = create_pixbuf(sym_img)
sym_list.append( (pixbuf,sym_name) )
pgu.ComboBox.__init__(self, sym_list, action)
def __init__(self, action=None):
pen_list = gtk.ListStore(gtk.gdk.Pixbuf, str)
for pen_name in ogrfs_pen_names:
ogr_pen,pen_img = ogrfs_pens[pen_name]
pixbuf = create_pixbuf(pen_img)
pen_list.append( (pixbuf, pen_name) )
pgu.ComboBox.__init__(self, pen_list, action)