public int syncObjects(IEnumerable <DGObject> objs)
{
if (objs == null)
{
return(0);
}
// Build (graphic name)-(graphics) index.
// Graphics may share a same name if they belong to a object.
//
Dictionary <string, IGraphicCollection> graphicIndex =
new Dictionary <string, IGraphicCollection>();
foreach (IGraphic g in graphics)
{
if (g.Attributes.ContainsKey("Name"))
{
string name = g.Attributes["Name"] as string;
if (name == null)
{
continue;
}
IGraphicCollection gc = null;
if (graphicIndex.ContainsKey(name))
{
gc = graphicIndex[name];
}
else
{
gc = new IS3GraphicCollection();
graphicIndex[name] = gc;
}
gc.Add(g);
}
}
// Sync objects with graphics
//
_obj2Graphics = new Dictionary <DGObject, IGraphicCollection>();
_graphicName2Objs = new Dictionary <string, DGObject>();
int count = 0;
foreach (DGObject obj in objs)
{
string name = obj.Name;
if (graphicIndex.ContainsKey(name))
{
IGraphicCollection gc = graphicIndex[name];
_obj2Graphics[obj] = gc;
_graphicName2Objs[name] = obj;
count++;
}
}
_graphic2Objs = new Dictionary <IGraphic, DGObject>();
foreach (IGraphic g in graphics)
{
if (g.Attributes.ContainsKey("Name"))
{
string name = g.Attributes["Name"] as string;
if (name == null)
{
continue;
}
if (_graphicName2Objs.ContainsKey(name))
{
_graphic2Objs[g] = _graphicName2Objs[name];
}
}
}
return(count);
}
public int syncObjects(IEnumerable <DGObject> objs)
{
if (objs == null)
{
return(0);
}
// Build (graphic name)-(graphics) index.
// Graphics may share a same name if they belong to a object.
//
Dictionary <int, IGraphicCollection> graphicIndex =
new Dictionary <int, IGraphicCollection>();
foreach (IGraphic g in graphics)
{
if (g.Attributes.ContainsKey("ID"))
{
int id = int.Parse(g.Attributes["ID"].ToString());
if (id == null)
{
continue;
}
IGraphicCollection gc = null;
if (graphicIndex.ContainsKey(id))
{
gc = graphicIndex[id];
}
else
{
gc = new IS3GraphicCollection();
graphicIndex[id] = gc;
}
gc.Add(g);
}
}
// Sync objects with graphics
//
_obj2Graphics = new Dictionary <DGObject, IGraphicCollection>();
_graphicID2Objs = new Dictionary <int, DGObject>();
int count = 0;
foreach (DGObject obj in objs)
{
int id = obj.ID;
if (graphicIndex.ContainsKey(id))
{
IGraphicCollection gc = graphicIndex[id];
_obj2Graphics[obj] = gc;
_graphicID2Objs[id] = obj;
count++;
}
}
_graphic2Objs = new Dictionary <IGraphic, DGObject>();
foreach (IGraphic g in graphics)
{
if (g.Attributes.ContainsKey("ID"))
{
int id = int.Parse(g.Attributes["ID"].ToString());
if (_graphicID2Objs.ContainsKey(id))
{
_graphic2Objs[g] = _graphicID2Objs[id];
}
}
}
return(count);
}
