public override void OnMapControlMouseDown(int button, int shift, int x, int y, double mapX, double mapY)
{
base.OnMapControlMouseDown(button, shift, x, y, mapX, mapY);
if (m_mapCtrl != null && button == 1)
{
if (m_identifyResult == null)
{
m_identifyResult = new EsriMapIdentifyResults(m_mapCtrl);
}
if (m_identifyResult != null)
{
IGeometry idGeo = null;
switch (shift)
{
case 0:
idGeo = m_mapCtrl.ToMapPoint(x, y);
double mapLen = Units.ConvertScreenPixelsToMapUnits(m_mapCtrl.ActiveView.ScreenDisplay, 10.0);
idGeo = TopologicalOperator.Buffer(idGeo, mapLen);
break;
case 1:
idGeo = m_mapCtrl.TrackPolygon();
break;
case 2:
idGeo = m_mapCtrl.TrackRectangle();
break;
case 4:
idGeo = m_mapCtrl.TrackCircle();
break;
default:
idGeo = m_mapCtrl.ToMapPoint(x, y);
break;
}
if (idGeo != null & !idGeo.IsEmpty)
{
idGeo.SpatialReference = m_mapCtrl.Map.SpatialReference;
m_identifyResult.DoEsriMapIdentify(idGeo);
}
m_app.AddToInfoPanel(m_identifyResult, "信息查看", true, true, true, true);
}
}
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
m_mapControl.MousePointer = esriControlsMousePointer.esriPointerCrosshair;
if (Button == 1)
{
IGeometry pGeo;
pGeo = m_mapControl.TrackRectangle();
m_mapControl.Map.ClearSelection();
m_mapControl.Refresh(esriViewDrawPhase.esriViewGeoSelection, null, null);
m_mapControl.Map.SelectByShape(pGeo, null, false);
m_mapControl.CustomProperty = m_mapControl.Map.FeatureSelection;
m_mapControl.Refresh(esriViewDrawPhase.esriViewGeoSelection, null, null);
}
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
//设置点选择容差
ISelectionEnvironment pSelectEnv = new SelectionEnvironmentClass();
double Length = ModPublic.ConvertPixelsToMapUnits(m_hookHelper.ActiveView, pSelectEnv.SearchTolerance);
IPoint pPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
IGeometry pGeometry = pPoint as IGeometry;
ITopologicalOperator pTopo = pGeometry as ITopologicalOperator;
IGeometry pBuffer = pTopo.Buffer(Length);
//仅与框架别界相交地物会被选取
pGeometry = m_MapControl.TrackRectangle() as IGeometry;
bool bjustone = true;
if (pGeometry != null)
{
if (pGeometry.IsEmpty)
{
pGeometry = pBuffer;
}
else
{
bjustone = false;
}
}
else
{
pGeometry = pBuffer;
}
UID pUID = new UIDClass();
pUID.Value = "{40A9E885-5533-11d0-98BE-00805F7CED21}"; //UID for IFeatureLayer
IEnumLayer pEnumLayer = m_MapControl.Map.get_Layers(pUID, true);
pEnumLayer.Reset();
ILayer pLayer = pEnumLayer.Next();
while (pLayer != null)
{
if (pLayer.Visible == false)
{
pLayer = pEnumLayer.Next();
continue;
}
IFeatureLayer pFeatureLayer = pLayer as IFeatureLayer;
if (pFeatureLayer.Selectable == false)
{
pLayer = pEnumLayer.Next();
continue;
}
GetSelctionSet(pFeatureLayer, pGeometry, bjustone, Shift);
pLayer = pEnumLayer.Next();
}
//触发Map选择发生变化事件
ISelectionEvents pSelectionEvents = m_hookHelper.FocusMap as ISelectionEvents;
pSelectionEvents.SelectionChanged();
//刷新
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, m_hookHelper.ActiveView.Extent);
AttributeShow();
}
public override void OnMouseDown(int Button, int Shift, int X, int Y)
{
if (Button != 1)
{
return;
}
//设置点选择容差
ISelectionEnvironment pSelectEnv = new SelectionEnvironmentClass();
double Length = ModPublic.ConvertPixelsToMapUnits(m_hookHelper.ActiveView, pSelectEnv.SearchTolerance);
IPoint pPoint = m_hookHelper.ActiveView.ScreenDisplay.DisplayTransformation.ToMapPoint(X, Y);
IGeometry pGeometry = pPoint as IGeometry;
ITopologicalOperator pTopo = pGeometry as ITopologicalOperator;
IGeometry pBuffer = pTopo.Buffer(Length);
//仅与框架别界相交地物会被选取
pGeometry = m_MapControl.TrackRectangle() as IGeometry;
bool bjustone = true;
if (pGeometry != null)
{
if (pGeometry.IsEmpty)
{
pGeometry = pBuffer;
}
else
{
bjustone = false;
}
}
else
{
pGeometry = pBuffer;
}
UID pUID = new UIDClass();
pUID.Value = "{40A9E885-5533-11d0-98BE-00805F7CED21}"; //UID for IFeatureLayer
IEnumLayer pEnumLayer = m_MapControl.Map.get_Layers(pUID, true);
pEnumLayer.Reset();
ILayer pLayer = pEnumLayer.Next();
while (pLayer != null)
{
IFeatureLayer pFeatureLayer = pLayer as IFeatureLayer;
IFeatureClass pFeatureClass = pFeatureLayer.FeatureClass;
if (pFeatureClass.ObjectClassID != ControlsAttribute.m_CurFeatCls.ObjectClassID)
{
pLayer = pEnumLayer.Next();
continue;
}
switch (Shift)
{
case 1: //增加选择结果集
ModPublic.GetSelctionSet(pFeatureLayer, pGeometry, pFeatureClass, esriSelectionResultEnum.esriSelectionResultAdd, bjustone);
break;
case 4: //减少选择结果集
ModPublic.GetSelctionSet(pFeatureLayer, pGeometry, pFeatureClass, esriSelectionResultEnum.esriSelectionResultSubtract, bjustone);
break;
case 2:
ModPublic.GetSelctionSet(pFeatureLayer, pGeometry, pFeatureClass, esriSelectionResultEnum.esriSelectionResultXOR, bjustone);
break;
default: //新建选择结果集
ModPublic.GetSelctionSet(pFeatureLayer, pGeometry, pFeatureClass, esriSelectionResultEnum.esriSelectionResultNew, bjustone);
break;
}
pLayer = pEnumLayer.Next();
}
//刷新
m_hookHelper.ActiveView.PartialRefresh(esriViewDrawPhase.esriViewGeoSelection, null, m_hookHelper.ActiveView.Extent);
}
