public void SetWarningRegion(Vector3 beginPoint, Vector3 endPoint, float duration)
{
WarningRegion region = Instantiate(warningRegion);
region.BeginPoint = beginPoint;
region.EndPoint = endPoint;
region.Warn(duration);
}
private void openWarning_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Multiselect = true;
if (!(ofd.ShowDialog() ?? false))
{
return;
}
FileInfo shapeFile = null;
FileInfo dbfFile = null;
foreach (FileInfo fi in ofd.Files)
{
if (fi.Extension.ToLower() == ".shp")
{
shapeFile = fi;
}
if (fi.Extension.ToLower() == ".dbf")
{
dbfFile = fi;
}
}
//Read the SHP and DBF files into the ShapeFileReader
ShapeFile shapeFileReader = new ShapeFile();
if (shapeFile != null && dbfFile != null)
{
shapeFileReader.Read(shapeFile, dbfFile);
}
else
{
HtmlPage.Window.Alert("Please select a SP and a DBF file to proceed.");
return;
}
Color[] color = new Color[4];
color[0] = Colors.Blue;
color[1] = Colors.Yellow;
color[2] = Colors.Orange;
color[3] = Colors.Red;
GraphicsLayer graphicsLayer = Map.Layers["Warning Region"] as GraphicsLayer;
graphicsLayer.Graphics.Clear();
WarningRegion region1 = new WarningRegion()
{
Name = "Daya Bay",
Level = 3,
Chla = 15.0
};
WarningRegion region2 = new WarningRegion()
{
Name = "Mirs Bay",
Level = 1,
Chla = 15.0
};
WarningRegion region3 = new WarningRegion()
{
Name = "Shenzhen Bay",
Level = 2,
Chla = 15.0
};
WarningRegion region4 = new WarningRegion()
{
Name = "Maozhou",
Level = 2,
Chla = 15.0
};
WarningRegion region5 = new WarningRegion()
{
Name = "Shekou",
Level = 1,
Chla = 15.0
};
WarningRegion region6 = new WarningRegion()
{
Name = "Lingding",
Level = 1,
Chla = 15.0
};
List <WarningRegion> listregion = new List <WarningRegion>();
listregion.Add(region1);
listregion.Add(region2);
listregion.Add(region3);
listregion.Add(region4);
listregion.Add(region5);
listregion.Add(region6);
int i = 0;
foreach (ShapeFileRecord record in shapeFileReader.Records)
{
Symbol MySm = new SimpleFillSymbol()
{
BorderBrush = new System.Windows.Media.SolidColorBrush(Colors.DarkGray),
BorderThickness = 2,
Fill = new System.Windows.Media.SolidColorBrush(color[listregion[i].Level - 1])
{
Opacity = 0.7
}
};
Graphic graphic = record.ToGraphic();
graphic.Geometry.SpatialReference = new SpatialReference(4326);
if (graphic != null)
{
graphic.Symbol = MySm;
graphicsLayer.Graphics.Add(graphic);
}
graphic.Attributes.Add("Name", listregion[i].Name);
graphic.Attributes.Add("Region", listregion[i]);
i++;
}
}
