private GroupRenderStruct ExportGroupRender(MapObjects2.GroupRenderer render)
{
GroupRenderStruct oGroupRender = new GroupRenderStruct();
short iIndex = 0;
oGroupRender.DrawBackground = render.DrawBackground;
oGroupRender.Tag = render.Tag;
object oMapSubRender = render.get_Renderer(iIndex);
while (oMapSubRender != null)
{
if (oMapSubRender is MapObjects2.ValueMapRenderer)
{
ValueRenderStruct oValueRender = this.ExportValueRender(oMapSubRender as MapObjects2.ValueMapRenderer);
oGroupRender.RenderList.Add(oValueRender);
}
else if (oMapSubRender is MapObjects2.ClassBreaksRenderer)
{
ClassBreakRenderStruct oClassBreakRender = this.ExportClassBreakRender(oMapSubRender as MapObjects2.ClassBreaksRenderer);
oGroupRender.RenderList.Add(oClassBreakRender);
}
else if (oMapSubRender is MapObjects2.LabelRenderer)
{
LabelRenderStruct oLabelRender = this.ExportLabelRender(oMapSubRender as MapObjects2.LabelRenderer);
oGroupRender.RenderList.Add(oLabelRender);
}
iIndex++;
oMapSubRender = render.get_Renderer(iIndex);
}
return(oGroupRender);
}
private void InitGroupRenderLab(MapObjects2.GroupRenderer render)
{
if ((render).Count > 0)
{
object oClassBreaksRender = this.GetRenderFromGroup(render, RenderType.ClassBreakRender);
if (oClassBreaksRender != null)
{
this.ckbIsAddClassBreakRender.Checked = true;
InitClassBreaksRenderLab(oClassBreaksRender as MapObjects2.ClassBreaksRenderer);
}
object oLabelRender = this.GetRenderFromGroup(render, RenderType.LabelRender);
if (oLabelRender != null)
{
this.ckbIsAddLabelRender.Checked = true;
InitLabelRenderLab(oLabelRender as MapObjects2.LabelRenderer);
}
object oValueRender = this.GetRenderFromGroup(render, RenderType.ValueRender);
if (oValueRender != null)
{
this.ckbIsAddUniqueValueRender.Checked = true;
InitUniqueValueRenderLab(oValueRender as MapObjects2.ValueMapRenderer);
}
}
}
private object GetRenderFromGroup(MapObjects2.GroupRenderer groupRender, RenderType renderType)
{
short iRendererCount = groupRender.Count;
for (short i = 0; i < iRendererCount; i++)
{
if ((groupRender.get_Renderer(i) is MapObjects2.ValueMapRenderer && renderType == RenderType.ValueRender) ||
(groupRender.get_Renderer(i) is MapObjects2.ClassBreaksRenderer && renderType == RenderType.ClassBreakRender) ||
(groupRender.get_Renderer(i) is MapObjects2.LabelRenderer && renderType == RenderType.LabelRender)
)
{
return(groupRender.get_Renderer(i));
}
}
return(null);
}
