public void OnMouseDown(int button, int shift, int x, int y)
{
// TODO: 添加 TOCHelper.OnMouseDown 实现
IBasicMap map = null;
ILayer layer = null;
Object other = null;
esriTOCControlItem pItem = 0;
pTOCCtl.HitTest(x, y, ref pItem, ref map, ref layer, ref other, ref other);
if (pItem == esriTOCControlItem.esriTOCControlItemLayer)
{
if (layer != null)
{
pMainFrm.setCurrentLayer(layer);
}
}
}
private void TocCtrl_OnMouseDown(object sender, ITOCControlEvents_OnMouseDownEvent e)
{
AxTOCControl tocCtrl = (AxTOCControl)sender;
esriTOCControlItem itemType = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap basicMap = null;
ILayer layer = null;
object unk = null;
object data = null;
tocCtrl.HitTest(e.x, e.y, ref itemType, ref basicMap, ref layer, ref unk, ref data);
switch (e.button)
{
case 1:
break;
case 2:
break;
default:
break;
}
}
//TOCControl控件的鼠标单击事件
public void m_tocControl_OnMouseDown(object sender, ITOCControlEvents_OnMouseDownEvent e)
{
esriTOCControlItem item = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap map = null;
ILayer layer = null;
object other = null;
object index = null;
//判断所选菜单的类型
m_tocControl.HitTest(e.x, e.y, ref item, ref map, ref layer, ref other, ref index);
if (e.button == 1)
{
if (item == esriTOCControlItem.esriTOCControlItemLegendClass)
{
try
{
ESRI.ArcGIS.Carto.ILegendClass pLC = new LegendClassClass();
ESRI.ArcGIS.Carto.ILegendGroup pLG = new LegendGroupClass();
if (other is ILegendGroup)
{
pLG = (ILegendGroup)other;
}
pLC = pLG.get_Class((int)index);
ISymbol pSym;
pSym = pLC.Symbol;
ISymbolSelector pSS = new SymbolSelectorClass();
bool bOK = false;
pSS.AddSymbol(pSym);
bOK = pSS.SelectSymbol(0);
if (bOK)
{
pLC.Symbol = pSS.GetSymbolAt(0);
}
this.m_mapControl.ActiveView.Refresh();
this.m_tocControl.Refresh();
}
catch (Exception exce)
{ }
}
}
if (e.button == 2)
{
//设置CustomProperty为layer (用于自定义的Layer命令)
m_mapControl.CustomProperty = layer;
//弹出右键菜单
if (item == esriTOCControlItem.esriTOCControlItemMap)
{
m_menuMap.PopupMenu(e.x, e.y, m_tocControl.hWnd);
}
if (item == esriTOCControlItem.esriTOCControlItemLayer)
{
#region
/* this.LoadMenu(layer);
* m_menuLayer.PopupMenu(e.x, e.y, m_tocControl.hWnd);
* m_menuLayer.RemoveAll(); */
#endregion
m_CurrentLayer = layer;
m_pGeoFeaLayer = m_CurrentLayer as IGeoFeatureLayer;
this.ChangeItemText();
Rectangle rect = new Rectangle();
rect = m_tocControl.RectangleToScreen(rect);
m_contextMemuLayer.Show(e.x + rect.Left, e.y + rect.Top);
}
}
}
/// <summary>
/// 鼠标右键弹起事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <remarks></remarks>
private void TOCControlLayer_OnMouseUp(object sender, ITOCControlEvents_OnMouseUpEvent e)
{
if (TOCControlLayer != null)
{
esriTOCControlItem pItem = esriTOCControlItem.esriTOCControlItemNone;
IBasicMap pBasicMap = null;
ILayer pLayer = null;
object pOther = null;
object pIndex = null;
this.TOCControlLayer.MousePointer = esriControlsMousePointer.esriPointerArrow;
//TOCLayer.HitTest(e.x, e.y, ref pItem, ref pMap, ref pLayer, ref pOther, ref pIndex);
TOCControlLayer.HitTest(e.x, e.y, ref pItem, ref pBasicMap, ref pLayer, ref pOther, ref pIndex);
//实现调整图层顺序功能
if ((e.button == 1))
{
return;
}
else
{
if (pItem == esriTOCControlItem.esriTOCControlItemNone)
{
return;
}
//确定所选中的信息
this.TOCControlLayer.GetSelectedItem(ref pItem, ref pBasicMap, ref pLayer, ref pOther, ref pIndex);
//弹出相应的快捷菜单 根节点 子节点
if ((pItem == esriTOCControlItem.esriTOCControlItemMap))
{
m_pMapMenu.PopupMenu(e.x, e.y, TOCControlLayer.hWnd);
}
else if ((pItem == esriTOCControlItem.esriTOCControlItemLayer))
{
if (pLayer is IGroupLayer)
{
return;
}
if (pLayer is ICompositeLayer)
{
return;
}
//m_Symbol.Layer = pLayer;
//移除图层
m_RemoveLayer.Layer = pLayer;
m_RemoveLayer.Enabled2 = true;
m_LayerAttribute.Enabled2 = true;
//一些图层是业务功能图层，不能删除
//if (pLayer.Name.Contains(g_DY) | pLayer.Name.Contains(g_BDZ) | pLayer.Name.Contains(g_GT) | pLayer.Name.Contains(g_XL))
//{
// m_RemoveLayer.Enabled2 = false;
//}
m_LayerAttribute.Layer = pLayer;
//查看属性表
InitDataEditEnvironment(pLayer);
//基础下图层属性表不看查看
m_LayerAttribute.FrmMap = m_FrmMap;
m_LayerSelectable1.Layer = pLayer;
m_LayerSelectable2.Layer = pLayer;
m_ZoomToLayer.Layer = pLayer;
//缩放至图层
m_SetLabel.Layer = pLayer;
//设置标注
m_ShowLabelFeature.Layer = pLayer;
//显示标注
m_LayerExtent.Layer = pLayer;
//显示图层属性
////区域定位图层不操作
//if (pLayer.Name == g_ZoneLocation)
//{
// m_RemoveLayer.Enabled2 = false;
// m_SetLabel.Enabled2 = false;
// m_ShowLabelFeature.Enabled2 = false;
//}
m_pLayerMenu.PopupMenu(e.x, e.y, TOCControlLayer.hWnd);
}
}
}
}
