private void EagleEyeMapControl_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
if (EagleEyeMapControl.Map.LayerCount > 0)
{
//按下鼠标左键移动矩形框
if (e.button == 1)
{
//如果指针落在矩形框中，标记可移动
if (e.mapX > pEnv.XMin && e.mapY > pEnv.YMin &&
e.mapX < pEnv.XMax && e.mapY < pEnv.YMax)
{
bCanDrag = true;
}
pMoveRectPoint = new PointClass();
pMoveRectPoint.PutCoords(e.mapX, e.mapY);//记录点击的第一个坐标
}
//按下鼠标右键绘制矩形框
else if (e.button == 2)
{
IEnvelope pEnvelope = EagleEyeMapControl.TrackRectangle();
IPoint pTemPoint = new PointClass();
pTemPoint.PutCoords(pEnvelope.XMin + pEnvelope.Width / 2, pEnvelope.YMin + pEnvelope.Height / 2);
mainMapControl.Extent = pEnvelope;
//矩形框的高宽和数据视图的高度不一定成正比，这里要做一个中心调整
mainMapControl.CenterAt(pTemPoint);
}
}
}
//鼠标按下
private void EagleEyeMapControl_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
try
{
if (EagleEyeMapControl.Map.LayerCount > 0)
{
//按下鼠标左键移动矩形框
if (e.button == 1)
{
//如果指针落在鹰眼的矩形框中，标记可移动
if (e.mapX > pEnv.XMin && e.mapY > pEnv.YMin && e.mapX < pEnv.XMax && e.mapY < pEnv.YMax)
{
bCanDrag = true;
}
pMoveRectPoint = new PointClass();
pMoveRectPoint.PutCoords(e.mapX, e.mapY); //记录点击的第一个点的坐标
}
//按下鼠标右键绘制矩形框
else if (e.button == 2)
{
IEnvelope pEnvelope = EagleEyeMapControl.TrackRectangle();
IPoint pTempPoint = new PointClass();
pTempPoint.PutCoords(pEnvelope.XMin + pEnvelope.Width / 2, pEnvelope.YMin + pEnvelope.Height / 2);
Map.Extent = pEnvelope;
//矩形框的高宽和数据试图的高宽不一定成正比，这里做一个中心调整
Map.CenterAt(pTempPoint);
}
}
}
catch (Exception exception)
{
Console.WriteLine(exception);
}
}
private IEnvelope pEnv; //记录数据视图的Extent
/// <summary>
/// 同步鹰眼
/// </summary>
private void SynchronizeEagleEye()
{
try
{
if (EagleEyeMapControl.LayerCount > 0)
{
EagleEyeMapControl.ClearLayers();
}
//设置鹰眼和主地图的坐标系统一致
EagleEyeMapControl.SpatialReference = Map.SpatialReference;
for (int i = Map.LayerCount - 1; i >= 0; i--)
{
//使鹰眼视图与数据视图的图层上下顺序保持一致
ILayer pLayer = Map.get_Layer(i);
if (pLayer is IGroupLayer || pLayer is ICompositeLayer)
{
ICompositeLayer pCompositeLayer = (ICompositeLayer)pLayer;
for (int j = pCompositeLayer.Count - 1; j >= 0; j--)
{
ILayer pSubLayer = pCompositeLayer.get_Layer(j);
IFeatureLayer pFeatureLayer = pSubLayer as IFeatureLayer;
if (pFeatureLayer != null)
{
//由于鹰眼地图较小，所以过滤点图层不添加
if (pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryPoint &&
pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryMultipoint)
{
EagleEyeMapControl.AddLayer(pLayer);
}
}
}
}
else
{
IFeatureLayer pFeatureLayer = pLayer as IFeatureLayer;
if (pFeatureLayer != null)
{
if (pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryPoint &&
pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryMultipoint)
{
EagleEyeMapControl.AddLayer(pLayer);
}
}
}
//设置鹰眼地图全图显示
EagleEyeMapControl.Extent = Map.FullExtent;
pEnv = Map.Extent as IEnvelope;
DrawRectangle(pEnv);
EagleEyeMapControl.ActiveView.Refresh();
}
}
catch (Exception e)
{
ShowError("鹰眼地图刷新失败\n" + e.Message);
}
}
/// <summary>
/// 鹰眼地图控制器按下事件
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void EagleEyeMapControl_OnMouseDown(object sender, IMapControlEvents2_OnMouseDownEvent e)
{
//if (EagleEyeMapControl.Map.LayerCount > 0)
//{
// // 按下鼠标左键，移动矩形框
// if (e.button == 1)
// {
// if (e.mapX > pEnv.XMin && e.mapY > pEnv.YMin && e.mapX < pEnv.XMax && e.mapY < pEnv.YMax)
// {
// CanDrag = true;
// }
// MoveRectPoint = new PointClass();
// // 记录点击的第一个点的坐标
// MoveRectPoint.PutCoords(e.mapX, e.mapY);
// }
// //按下鼠标右键绘制矩形框
// else if (e.button == 2)
// {
// IEnvelope pEnvelope = EagleEyeMapControl.TrackRectangle();
// IPoint pTempPoint = new PointClass();
// pTempPoint.PutCoords(pEnvelope.XMin + pEnvelope.Width / 2, pEnvelope.YMin + pEnvelope.Height / 2);
// MainMapControl.Extent = pEnvelope;
// //矩形框的高宽和数据试图的高宽不一定成正比，这里做一个中心调整
// MainMapControl.CenterAt(pTempPoint);
// }
//}
if (EagleEyeMapControl.Map.LayerCount > 0)
{
//按下鼠标左键移动矩形框
if (e.button == 1)
{
//如果指针落在鹰眼的矩形框中，标记可移动
if (e.mapX > pEnv.XMin && e.mapY > pEnv.YMin && e.mapX < pEnv.XMax && e.mapY < pEnv.YMax)
{
CanDrag = true;
}
MoveRectPoint = new PointClass();
MoveRectPoint.PutCoords(e.mapX, e.mapY); //记录点击的第一个点的坐标
}
//按下鼠标右键绘制矩形框
else if (e.button == 2)
{
IEnvelope pEnvelope = EagleEyeMapControl.TrackRectangle();
IPoint pTempPoint = new PointClass();
pTempPoint.PutCoords(pEnvelope.XMin + pEnvelope.Width / 2, pEnvelope.YMin + pEnvelope.Height / 2);
MainMapControl.Extent = pEnvelope;
//矩形框的高宽和数据试图的高宽不一定成正比，这里做一个中心调整
MainMapControl.CenterAt(pTempPoint);
}
}
}
private void SynchronizedEagleEye()
{
if (EagleEyeMapControl.LayerCount > 0)
{
EagleEyeMapControl.ClearLayers();
}
//设置鹰眼和主地图的坐标系统一致
EagleEyeMapControl.SpatialReference = mainMapControl.SpatialReference;
for (int i = mainMapControl.LayerCount - 1; i >= 0; i--)
{
//设置鹰眼视图和数据视图的图层顺序上下保持一致
ILayer pLayer = mainMapControl.get_Layer(i);
if (pLayer is IGroupLayer || pLayer is ICompositeLayer)
{
ICompositeLayer pCompositeLayer = (ICompositeLayer)pLayer;
for (int j = pCompositeLayer.Count - 1; j >= 0; j--)
{
ILayer pSubLayer = pCompositeLayer.get_Layer(j);
IFeatureLayer pFeatureLayer = pSubLayer as IFeatureLayer;
if (pFeatureLayer != null)
{
//由于鹰眼地图较小，所以不添加点图层
if (pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryPoint &&
pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryMultipoint)
{
EagleEyeMapControl.AddLayer(pLayer);
}
}
}
}
else
{
IFeatureLayer pFeatureLayer = pLayer as IFeatureLayer;
if (pFeatureLayer != null)
{
if (pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryPoint &&
pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryMultipoint)
{
EagleEyeMapControl.AddLayer(pLayer);
}
}
}
//设置鹰眼地图的全局显示
EagleEyeMapControl.Extent = mainMapControl.FullExtent;
pEnv = mainMapControl.Extent as IEnvelope;
DrawRectangle(pEnv);
EagleEyeMapControl.ActiveView.Refresh();
}
}
//主视图加载
private void SynchronizeEagleEye()
{
if (EagleEyeMapControl.LayerCount > 0)
{
EagleEyeMapControl.ClearLayers();
}
//设置鹰眼与主地图的坐标一致
EagleEyeMapControl.SpatialReference = axMapControl3.SpatialReference;
//EagleEyeMapControl.Map=new MapClass();
for (int i = axMapControl3.LayerCount - 1; i >= 0; i--)
{
//使鹰眼视图与数据视图的图层顺序一致
ILayer pLayer = axMapControl3.get_Layer(i);
if (pLayer is IGroupLayer || pLayer is ICompositeLayer)
{
ICompositeLayer pCompositeLayer = (ICompositeLayer)pLayer;
for (int j = pCompositeLayer.Count - 1; j >= 0; j--)
{
ILayer pSubLayer = pCompositeLayer.get_Layer(j);
IFeatureLayer pFeatureLayer = pSubLayer as IFeatureLayer;
if (pFeatureLayer != null)
{
//过滤点图层
if (pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryPoint && pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryMultipoint)
{
EagleEyeMapControl.AddLayer(pFeatureLayer);
}
}
}
}
else
{
IFeatureLayer pFeatureLayer = pLayer as IFeatureLayer;
if (pFeatureLayer != null)
{
//过滤点图层
if (pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryPoint && pFeatureLayer.FeatureClass.ShapeType != esriGeometryType.esriGeometryMultipoint)
{
EagleEyeMapControl.AddLayer(pFeatureLayer);
}
}
}
EagleEyeMapControl.Extent = axMapControl3.FullExtent;
pEnv = axMapControl3.Extent as IEnvelope;
EagleEyeMapControl.ActiveView.Refresh();
}
}
private void EagleEyeMapControl_OnMouseUp(object sender, AxESRI.ArcGIS.Controls.IMapControlEvents2_OnMouseUpEvent e)
{
if (EagleEyeMapControl.Map.LayerCount > 0)
{
if (e.button == 1)
{
if (e.mapX > pEnv.XMin && e.mapY > pEnv.YMin && e.mapX < pEnv.XMax && e.mapY < pEnv.YMax)
{
bCanDrag = true;
}
pMoveRectPoint = new PointClass();
pMoveRectPoint.PutCoords(e.mapX, e.mapY);
}
else if (e.button == 2)
{
IEnvelope pEnvelope = EagleEyeMapControl.TrackRectangle();
IPoint pTemPoint = new PointClass();
pTemPoint.PutCoords(pEnvelope.XMin + pEnvelope.Width / 2, pEnvelope.YMin + pEnvelope.Height / 2);
axMapControl3.Extent = pEnvelope;
//对矩形做一个中心调整
axMapControl3.CenterAt(pTemPoint);
}
}
}
