Example #1
0
 private Layout.GxdEnvelope ToPrjEnvelope(Envelope env, Layout.IGxdDataFrame gxdDataFrame, Layout.IDataFrame dataFrame)
 {
     if (env == null)
     {
         return(null);
     }
     GeoDo.Project.IProjectionTransform tran = GetProjectionTransform(gxdDataFrame.SpatialRef);
     if (tran == null)
     {
         return(null);
     }
     double[] xs = new double[] { env.MinX, env.MaxX };
     double[] ys = new double[] { env.MaxY, env.MinY };
     try
     {
         tran.Transform(xs, ys);
         return(new Layout.GxdEnvelope(xs[0], xs[1], ys[1], ys[0]));
     }
     catch
     {
         return(null);
     }
 }
 protected override void ApplyAttributesOfDataFrame(Layout.IGxdDataFrame gxdDataFrame, Layout.IDataFrame dataFrame, ILayout layout)
 {
     Layout.GxdEnvelope evp = ToPrjEnvelope(_env, gxdDataFrame.SpatialRef);
     if (evp != null)
     {
         FitTemplateWidth(layout, (float)(evp.MaxX - evp.MinX), (float)(evp.MaxY - evp.MinY));
         gxdDataFrame.Envelope = evp;
     }
     base.ApplyAttributesOfDataFrame(gxdDataFrame, dataFrame, layout);
 }