private void AddVectorLayer(string strVecName)
{
if (_vectorHostLayer == null)
{
return;
}
if (canvasHost1.Canvas.IsRasterCoord)
{
return;
}
IRasterDrawing drawing = canvasHost1.Canvas.PrimaryDrawObject as IRasterDrawing;
if (drawing != null)
{
drawing.TryCreateOrbitPrjection();
}
string extName = Path.GetExtension(strVecName).ToUpper();
if (extName == ".SHP")
{
_vectorHostLayer.AddData(strVecName, null);
CodeCell.AgileMap.Core.IMap map = _vectorHostLayer.Map as CodeCell.AgileMap.Core.IMap;
CodeCell.AgileMap.Core.FeatureLayer fetL = map.LayerContainer.Layers[0] as CodeCell.AgileMap.Core.FeatureLayer;
CodeCell.AgileMap.Core.FeatureClass fetc = fetL.Class as CodeCell.AgileMap.Core.FeatureClass;
CodeCell.AgileMap.Core.Envelope evp = fetc.FullEnvelope.Clone() as CodeCell.AgileMap.Core.Envelope;
GeoDo.RSS.Core.DrawEngine.CoordEnvelope cvEvp = new GeoDo.RSS.Core.DrawEngine.CoordEnvelope(evp.MinX, evp.MaxX, evp.MinY, evp.MaxY);
canvasHost1.Canvas.CurrentEnvelope = cvEvp;
}
canvasHost1.Canvas.Refresh(enumRefreshType.All);
}
public override bool Open(string fname, out bool memoryIsNotEnough)
{
memoryIsNotEnough = false;
if (!MemoryIsEnoughChecker.MemoryIsEnouggWithMsgBoxForVector(fname))
{
memoryIsNotEnough = true;
return(false);
}
bool isSpatial = IsCanAddToView(fname);
//string mcd = TryGetMcd(fname);//不能在这里用mcd替换
//if (!string.IsNullOrWhiteSpace(mcd))
// fname = mcd;
if (_session.SmartWindowManager.ActiveViewer is ICanvasViewer && isSpatial)
{
AddVectorDataToCanvasViewer(fname, true);
}
else if (_session.SmartWindowManager.ActiveViewer is ILayoutViewer)
{
AddVectorDataToLayoutViewer(fname, true);
}
else
{
CanvasViewer cv = new CanvasViewer(OpenFileFactory.GetTextByFileName(fname), _session);
_session.SmartWindowManager.DisplayWindow(cv);
IVectorHostLayer host = cv.Canvas.LayerContainer.VectorHost as IVectorHostLayer;
if (host != null)
{
host.Set(cv.Canvas);
AddVectorDataToCanvasViewer(fname, false);
CodeCell.AgileMap.Core.IMap map = host.Map as CodeCell.AgileMap.Core.IMap;
CodeCell.AgileMap.Core.FeatureLayer fetL = map.LayerContainer.Layers[0] as CodeCell.AgileMap.Core.FeatureLayer;
CodeCell.AgileMap.Core.FeatureClass fetc = fetL.Class as CodeCell.AgileMap.Core.FeatureClass;
CodeCell.AgileMap.Core.Envelope evp = fetc.FullEnvelope.Clone() as CodeCell.AgileMap.Core.Envelope;
CoordEnvelope cvEvp = new CoordEnvelope(evp.MinX, evp.MaxX, evp.MinY, evp.MaxY);
cv.Canvas.CurrentEnvelope = cvEvp;
cv.Canvas.Refresh(enumRefreshType.All);
}
}
RefreshLayerManager();
return(true);
}
private void ImgFullMap_Click(object sender, EventArgs e)
{
if (canvasHost1.Canvas.PrimaryDrawObject is IRasterDrawing)
{
canvasHost1.Canvas.CurrentEnvelope = (canvasHost1.Canvas.PrimaryDrawObject as IRasterDrawing).OriginalEnvelope;
}
else
{
CodeCell.AgileMap.Core.IMap map = _vectorHostLayer.Map as CodeCell.AgileMap.Core.IMap;
if ((map.LayerContainer.Layers != null) && (map.LayerContainer.Layers.Length > 0))
{
CodeCell.AgileMap.Core.FeatureLayer fetL = map.LayerContainer.Layers[0] as CodeCell.AgileMap.Core.FeatureLayer;
CodeCell.AgileMap.Core.FeatureClass fetc = fetL.Class as CodeCell.AgileMap.Core.FeatureClass;
CodeCell.AgileMap.Core.Envelope evp = fetc.FullEnvelope.Clone() as CodeCell.AgileMap.Core.Envelope;
GeoDo.RSS.Core.DrawEngine.CoordEnvelope cvEvp = new GeoDo.RSS.Core.DrawEngine.CoordEnvelope(evp.MinX, evp.MaxX, evp.MinY, evp.MaxY);
canvasHost1.Canvas.CurrentEnvelope = cvEvp;
}
}
//canvasHost1.Canvas.SetToFullEnvelope();
canvasHost1.Canvas.Refresh(enumRefreshType.All);
}
public ISpatialReference GetSpatialRef()
{
ISpatialReference spatialRef = null;
if (canvasHost1.Canvas.PrimaryDrawObject != null)
{
spatialRef = SpatialReference.FromWkt(canvasHost1.Canvas.PrimaryDrawObject.SpatialRef, enumWKTSource.GDAL);
}
else
{
CodeCell.AgileMap.Core.IMap map = _vectorHostLayer.Map as CodeCell.AgileMap.Core.IMap;
if ((map.LayerContainer.Layers != null) && (map.LayerContainer.Layers.Length > 0))
{
CodeCell.AgileMap.Core.FeatureLayer fetL = map.LayerContainer.Layers[0] as CodeCell.AgileMap.Core.FeatureLayer;
CodeCell.AgileMap.Core.FeatureClass fetc = fetL.Class as CodeCell.AgileMap.Core.FeatureClass;
if (fetc.SpatialReference != null)
{
spatialRef = SpatialReference.FromWkt(fetc.SpatialReference.ToWKTString(), enumWKTSource.GDAL);
}
}
}
return(spatialRef);
}
public int GetCoordType()
{
if (canvasHost1.Canvas.PrimaryDrawObject != null)
{
if (canvasHost1.Canvas.PrimaryDrawObject.IsRasterCoord)
{
return(0);
}
else if (canvasHost1.Canvas.CoordTransform.DataCoordType == enumDataCoordType.Geo)
{
return(1);
}
else
{
return(2);
}
}
else
{
CodeCell.AgileMap.Core.IMap map = _vectorHostLayer.Map as CodeCell.AgileMap.Core.IMap;
if ((map.LayerContainer.Layers != null) && (map.LayerContainer.Layers.Length > 0))
{
CodeCell.AgileMap.Core.FeatureLayer fetL = map.LayerContainer.Layers[0] as CodeCell.AgileMap.Core.FeatureLayer;
CodeCell.AgileMap.Core.FeatureClass fetc = fetL.Class as CodeCell.AgileMap.Core.FeatureClass;
CodeCell.AgileMap.Core.enumCoordinateType coordType = fetc.OriginalCoordinateType;
if (coordType == 0)
{
return(1);
}
else
{
return(2);
}
}
}
return(1);
}
