public static LegendToggleCommand CreateToggleLayerLabelCommand(MapPresenter map, ILayer layer, LabelParameters labels)
{
LegendToggleCommand result = new LegendToggleCommand();
result.PathMarkup = IRI.Jab.Common.Assets.ShapeStrings.Appbar.appbarTextSerif;
result.NotCheckedPathMarkup = IRI.Jab.Common.Assets.ShapeStrings.AppbarExtension.appbarTextSerifNone;
result.ToolTip = "نمایش برچسب عوارض";
result.Layer = layer;
EventHandler <CustomEventArgs <LabelParameters> > labels_IsInScaleRangeChanged = (sender, e) =>
{
if (e.Arg != null)
{
result.IsEnabled = e.Arg.IsInScaleRange;
}
};
EventHandler <CustomEventArgs <LabelParameters> > layer_OnLabelChanged = (sender, e) =>
{
if (e.Arg != null)
{
e.Arg.OnIsInScaleRangeChanged -= labels_IsInScaleRangeChanged;
e.Arg.OnIsInScaleRangeChanged += labels_IsInScaleRangeChanged;
}
};
layer.OnLabelChanged -= layer_OnLabelChanged;
layer.OnLabelChanged += layer_OnLabelChanged;
layer.Labels = labels;
result.Command = new RelayCommand(param =>
{
if (layer == null)
{
return;
}
if (result.IsSelected)
{
result.Layer.Labels.IsOn = true;
//map.Refresh();
}
else
{
result.Layer.Labels.IsOn = false;
//map.Refresh();
}
map.RefreshLayerVisibility(result.Layer);
});
return(result);
}
