good question. we implement a customized tool which is toogle on/off a folder(right click, turn all layers in sub folder on/off), the thing is MapGuide javascript need to re-organized its structure and remove all global name spaces. Here is a simple js code added to your single js file can make it work, in this render function of this class Fusion.Widget.Legend.TreeFolder add following:
var self = this; if (self.options.image == null) { var toggle_on = new Jx.Menu.Item({ label: 'Toggle all on', onClick: function () { var current_scale = self.options.data.oMap.getScale(); for (var i = 0; i < self.options.data.layers.length; ++i) { var layer = self.options.data.layers[i]; if (layer.maxScale > current_scale && layer.minScale < current_scale) { layer.show(); } } for (var i = 0; i < self.options.data.groups.length; ++i) { var sub_group = self.options.data.groups[i]; for (var j = 0; j < sub_group.layers.length; ++j) { var layer = sub_group.layers[j]; if (layer.maxScale > current_scale && layer.minScale < current_scale) { layer.show(); } } sub_group.show(); } self.options.data.show(); //map.zoomIn(); } }); var toggle_off = new Jx.Menu.Item({ label: 'Toggle all off', onClick: function () { var current_scale = self.options.data.oMap.getScale(); for (var i = 0; i < self.options.data.layers.length; ++i) { var layer = self.options.data.layers[i]; if (layer.maxScale > current_scale && layer.minScale < current_scale) { layer.hide(); } } for (var i = 0; i < self.options.data.groups.length; ++i) { var sub_group = self.options.data.groups[i]; for (var j = 0; j < sub_group.layers.length; ++j) { var layer = sub_group.layers[j]; if (layer.maxScale > current_scale && layer.minScale < current_scale) { layer.hide(); } } sub_group.hide(); } self.options.data.hide(); } }); menu.add(toggle_on); menu.add(toggle_off); -- View this message in context: http://osgeo-org.1560.x6.nabble.com/Fusion-layers-legend-activate-folder-includes-subfolder-tp5228979p5229044.html Sent from the MapGuide Users mailing list archive at Nabble.com. _______________________________________________ mapguide-users mailing list mapguide-users@lists.osgeo.org http://lists.osgeo.org/mailman/listinfo/mapguide-users