/// <summary>
///
/// </summary>
/// <param name="name"></param>
/// <param name="levels"></param>
/// <param name="env">wkid of envelope must be 4326</param>
/// <param name="polygon">If null, means download extent is rectangle and drawed by using mouse by user; if not null, means download extent is a polygon by importing a shapefile.</param>
public DownloadProfile(string name, int[] levels, PBS.Util.Envelope env, PBS.Util.Polygon polygon)
{
Name = name;
Levels = levels;
Envelope = env;
Polygon = polygon;
}
protected void ProfileButtonClicked(object parameters)
{
string str = parameters.ToString();
switch (str)
{
case "SAVE":
if (DownloadExtent == null || Levels == null || Levels.Length == 0)
{
MessageBox.Show(App.Current.FindResource("msgDownloadProfileInvalid").ToString(), App.Current.FindResource("msgError").ToString(), MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
Util.Envelope env = new Util.Envelope(DownloadExtent.XMin, DownloadExtent.YMin, DownloadExtent.XMax, DownloadExtent.YMax);
string result = _configManager.SaveDownloadProfileWithOverwrite(new PBS.DownloadProfile(SelectedProfile, Levels, env, _downloadPolygon));
if (result != string.Empty)
{
MessageBox.Show(result, App.Current.FindResource("msgError").ToString(), MessageBoxButtons.OK, MessageBoxIcon.Error);
}
break;
case "LOAD":
DownloadProfile profile = _configManager.LoadDownloadProfile(SelectedProfile);
if (profile == null)
{
MessageBox.Show(App.Current.FindResource("msgLoadFailed").ToString(), App.Current.FindResource("msgError").ToString(), MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
_downloadPolygon = profile.Polygon;
Levels = profile.Levels;
DownloadExtent = new Envelope(profile.Envelope.XMin, profile.Envelope.YMin, profile.Envelope.XMax, profile.Envelope.YMax);
_graphicsLayer.ClearGraphics();
_graphicsLayer.Graphics.Add(new Graphic()
{
Symbol = new SimpleFillSymbol()
{
BorderBrush = new SolidColorBrush(Colors.Red),
Fill = new SolidColorBrush(Color.FromArgb(100, 255, 0, 0))
},
Geometry = profile.Polygon == null ? _webMercator.FromGeographic(DownloadExtent) : AppUtility.ConvertPBSPolygonToEsriPolygon(profile.Polygon)
});
(CMDClickStartButton as DelegateCommand).RaiseCanExecuteChanged();
TilesCount = AppUtility.CalculateTileCount(Levels, (Envelope)_webMercator.FromGeographic(DownloadExtent));
break;
case "DELETE":
_configManager.DeleteDownloadProfile(SelectedProfile);
break;
default:
break;
}
Profiles = new ObservableCollection <string>(_configManager.GetAllDownloadProfileNames());
}
protected void MouseRightButtonDown(object sender, MouseButtonEventArgs e)
{
if (!IsIdle || SelectedIndexOfDrawExtentMethod != 0)
{
return;
}
_startPoint = _map.ScreenToMap(e.GetPosition(_map));
_isRightMouseButtonDown = true;
_graphicsLayer.ClearGraphics();
_graphicsLayer.Graphics.Add(new Graphic()
{
Symbol = new SimpleFillSymbol()
{
BorderBrush = new SolidColorBrush(Colors.Red),
Fill = new SolidColorBrush(Color.FromArgb(100, 255, 0, 0))
}
});
_downloadPolygon = null;
}
public static ESRI.ArcGIS.Client.Geometry.Polygon ConvertPBSPolygonToEsriPolygon(PBS.Util.Polygon pPolygon)
{
ESRI.ArcGIS.Client.Geometry.Polygon ePolygon = new ESRI.ArcGIS.Client.Geometry.Polygon();
foreach (PBS.Util.PointCollection pPC in pPolygon.Rings)
{
ESRI.ArcGIS.Client.Geometry.PointCollection ePC = new ESRI.ArcGIS.Client.Geometry.PointCollection();
foreach (PBS.Util.Point pPoint in pPC)
{
ePC.Add(new MapPoint(pPoint.X, pPoint.Y));
}
ePolygon.Rings.Add(ePC);
}
return(ePolygon);
}
private bool OpenShapeFile()
{
System.Windows.Forms.OpenFileDialog ofd = new System.Windows.Forms.OpenFileDialog();
ofd.Title = App.Current.FindResource("tbSelectSHPFile").ToString();
ofd.RestoreDirectory = true;
ofd.Multiselect = false;
ofd.Filter = "shape file (*.shp)|*.shp";
if (ofd.ShowDialog() == System.Windows.Forms.DialogResult.OK)
{
string shpFileName = ofd.FileName;
string dbfFilename = Path.ChangeExtension(shpFileName, ".dbf");
if (!ofd.CheckFileExists || !File.Exists(dbfFilename))
{
MessageBox.Show(App.Current.FindResource("msgSHPError").ToString(), App.Current.FindResource("msgError").ToString(), MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
try
{
FileInfo fiSHP = new FileInfo(shpFileName);
FileInfo fiDBF = new FileInfo(dbfFilename);
ShapeFile shapeFile = new ShapeFile();
shapeFile.Read(fiSHP, fiDBF);
if (shapeFile.FileHeader.ShapeType != 5)
{
throw new Exception(App.Current.FindResource("msgSHPTypeError").ToString());
}
_graphicsLayer.ClearGraphics();
Envelope env = new Envelope();
foreach (ShapeFileRecord record in shapeFile.Records)
{
Graphic graphic = record.ToGraphic();
//if the coordinates is wgs 84,try to convert to 3857
if (Math.Abs(record.Points[0].X) < 300 || Math.Abs(record.Points[0].Y) < 300)
{
graphic.Geometry = _webMercator.FromGeographic(graphic.Geometry);
}
if (graphic != null)
{
graphic.Symbol = new SimpleFillSymbol()
{
BorderBrush = new SolidColorBrush(Colors.Red),
Fill = new SolidColorBrush(Color.FromArgb(100, 255, 0, 0))
}
}
;
_graphicsLayer.Graphics.Add(graphic);
env = env.Union(graphic.Geometry.Extent);
}
DownloadExtent = _webMercator.ToGeographic(env).Extent;
_downloadPolygon = AppUtility.ConvertEsriPolygonToPBSPolygon(AppUtility.UnionEsriPolygon(_graphicsLayer.Graphics));
return(true);
}
catch (Exception e)
{
MessageBox.Show(e.Message, App.Current.FindResource("msgError").ToString(), MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
}
return(false);
}
