private void SetPolygonArea(GeoPolygonRegion geoPolygonList)
{
foreach (GeoPolygon polygon in geoPolygonList)
{
Huawei.UNet.GIS.GeoUI.Polygon polygon2 = new Huawei.UNet.GIS.GeoUI.Polygon();
foreach (GeoXYPoint point in polygon.Points)
{
polygon2.Points.Add(this.m_Transformation.PlaneToScreen(point));
}
if (polygon2.GetPolygonArea() > 0xea60)
{
this.m_Transformation.ZoomedIn(0.6);
this.SetPolygonArea(geoPolygonList);
}
}
}
private void TransformPolygonDict(int id, GeoPolygonRegion geoPolygonList)
{
List<Huawei.UNet.GIS.GeoUI.Polygon> list = new List<Huawei.UNet.GIS.GeoUI.Polygon>();
foreach (GeoPolygon polygon in geoPolygonList)
{
Huawei.UNet.GIS.GeoUI.Polygon item = new Huawei.UNet.GIS.GeoUI.Polygon();
foreach (GeoXYPoint point in polygon.Points)
{
item.Points.Add(this.m_Transformation.PlaneToScreen(point));
}
list.Add(item);
}
this.m_PolygonDict.Add(id, list);
}
private void DrawPolygon(Huawei.UNet.GIS.GeoUI.Polygon polygon, Graphics gra)
{
Point point = new Point(this.m_left - 10, this.m_top - 10);
Huawei.UNet.GIS.GeoUI.Polygon polygon2 = new Huawei.UNet.GIS.GeoUI.Polygon();
foreach (Point point2 in polygon.Points)
{
polygon2.Points.Add(new Point(point2.X - point.X, point2.Y - point.Y));
}
Pen pen = new Pen(Color.Red, 1f);
Brush brush = new SolidBrush(Color.Red);
Point[] points = polygon2.Points.ToArray();
int length = points.Length;
if (points.Length != 0)
{
for (int i = 0; i < length; i++)
{
Rectangle rect = new Rectangle(points[i].X - 2, points[i].Y - 2, 4, 4);
gra.DrawEllipse(pen, rect);
gra.FillEllipse(brush, rect);
}
if (points.Length != 1)
{
gra.DrawPolygon(pen, points);
pen.Dispose();
brush.Dispose();
}
}
}
