public static Geometry.Vector?point(string tip)
{
PickPointTool pp = new PickPointTool();
ViewerToolManager.AddTool(pp);
CursorTipTool ct = new CursorTipTool(tip);
ViewerToolManager.AddTool(ct);
MapControl.Current.Cursor = System.Windows.Input.Cursors.Cross;
while (true)
{
Dreambuild.Gis.Desktop.App.DoEvents();
if (pp.Picked)
{
break;
}
}
ViewerToolManager.RemoveTool(ct);
//MainWindow.Current.InitializeTool();
ViewerToolManager.RemoveTool(pp);
MapControl.Current.Cursor = System.Windows.Input.Cursors.Arrow;
return(pp.Point);
}
private void AddPolyInternal(string layerName, Func <List <Geometry.Vector>, IFeature> featureSelector)
{
DrawLineTool dlt = new DrawLineTool();
CursorTipTool ctt = new CursorTipTool("指定点");
CombinedViewerTool cvt = new CombinedViewerTool(dlt, ctt);
var mLayer = MapControl.Current.FindMapLayers(layerName).FirstOrDefault();
if (mLayer == null)
{
return;
}
dlt.Completed += pts =>
{
mLayer.AddFeature(featureSelector(pts));
};
ViewerToolManager.ExclusiveTool = cvt;
}
//[DemoTool("test")]
//public void test()
//{
// Gui.WebBrowser("test", GetFileUrl("Web/legend.html"), 300, 300);
//}
//private static string GetFileUrl(string relativeUrl)
//{
// return string.Format("file://{0}/{1}", Environment.CurrentDirectory, relativeUrl);
//}
private void AddSpotInternal(string layerName, Func <Geometry.Vector, IFeature> featureSelector)
{
PickPointTool pp = new PickPointTool();
CursorTipTool ct = new CursorTipTool("指定点");
CombinedViewerTool cvt = new CombinedViewerTool(pp, ct);
var mLayer = MapControl.Current.FindMapLayers(layerName).FirstOrDefault();
if (mLayer == null)
{
return;
}
pp.PointPicked += p =>
{
mLayer.AddFeature(featureSelector(p));
MapControl.Current.AdjustMagFactor();
};
ViewerToolManager.ExclusiveTool = cvt;
}
public static Extents extents(string tip)
{
PickExtentsTool pe = new PickExtentsTool();
ViewerToolManager.AddTool(pe);
CursorTipTool ct = new CursorTipTool(tip);
ViewerToolManager.AddTool(ct);
MapControl.Current.Cursor = System.Windows.Input.Cursors.Cross;
while (true)
{
Dreambuild.Gis.Desktop.App.DoEvents();
if (pe.Picked)
{
break;
}
}
ViewerToolManager.RemoveTool(ct);
ViewerToolManager.RemoveTool(pe);
MapControl.Current.Cursor = System.Windows.Input.Cursors.Arrow;
return(pe.Extents);
}