private void CreatePdfOverviewMap(PdfContentByte content, Configuration.PrintTemplateContentRow row)
{
AppState appState = new AppState();
appState.Application = _appState.Application;
Configuration.ApplicationRow application = AppContext.GetConfiguration().Application.First(o => o.ApplicationID == appState.Application);
appState.MapTab = application.OverviewMapID;
appState.Extent = application.GetFullExtentEnvelope();
int pixelWidth = Convert.ToInt32(row.Width * PixelsPerInch);
int pixelHeight = Convert.ToInt32(row.Height * PixelsPerInch);
MapMaker mapMaker = new MapMaker(appState, pixelWidth, pixelHeight, 2);
MapImageData mapImageData = mapMaker.GetImage();
System.Drawing.Bitmap bitmap = new System.Drawing.Bitmap(new MemoryStream(mapImageData.Image));
Transformation trans = new AffineTransformation(pixelWidth * 2, pixelHeight * 2, appState.Extent);
MapGraphics mapGraphics = MapGraphics.FromImage(bitmap, trans);
double minSize = (trans.Transform(new Coordinate(1, 0)).X - trans.Transform(new Coordinate(0, 0)).X) * 12;
Envelope extent = new Envelope(new Coordinate(_appState.Extent.MinX, _appState.Extent.MinY), new Coordinate(_appState.Extent.MaxX, _appState.Extent.MaxY));
if (extent.Width < minSize)
{
extent = new Envelope(new Coordinate(extent.Centre.X - minSize * 0.5, extent.MinY), new Coordinate(extent.Centre.X + minSize * 0.5, extent.MaxY));
}
if (extent.Height < minSize)
{
extent = new Envelope(new Coordinate(extent.MinX, extent.Centre.Y - minSize * 0.5), new Coordinate(extent.MaxX, extent.Centre.Y + minSize * 0.5));
}
System.Drawing.Brush brush = new System.Drawing.SolidBrush(System.Drawing.Color.FromArgb(64, System.Drawing.Color.Red));
System.Drawing.Pen pen = new System.Drawing.Pen(System.Drawing.Color.Red, 4);
mapGraphics.FillEnvelope(brush, extent);
mapGraphics.DrawEnvelope(pen, extent);
MemoryStream stream = new MemoryStream();
bitmap.Save(stream, mapImageData.Type == CommonImageType.Png ? System.Drawing.Imaging.ImageFormat.Png : System.Drawing.Imaging.ImageFormat.Jpeg);
byte[] mapImage = stream.ToArray();
float originX = Convert.ToSingle(row.OriginX) * PointsPerInch;
float originY = Convert.ToSingle(row.OriginY) * PointsPerInch;
float width = Convert.ToSingle(row.Width) * PointsPerInch;
float height = Convert.ToSingle(row.Height) * PointsPerInch;
iTextSharp.text.Image image = iTextSharp.text.Image.GetInstance(mapImage);
image.SetAbsolutePosition(originX, originY);
image.ScaleAbsolute(width, height);
content.AddImage(image);
CreatePdfBox(content, row, false);
}
private void MakeOverviewImage()
{
AppState appState = new AppState();
appState.Application = Request.Form["application"];
Configuration.ApplicationRow application = Configuration.Application.First(o => o.ApplicationID == appState.Application);
appState.MapTab = application.OverviewMapID;
appState.Extent = application.GetFullExtentEnvelope();
int width = Convert.ToInt32(Math.Round(Convert.ToDouble(Request.Form["width"])));
int height = Convert.ToInt32(Math.Round(Convert.ToDouble(Request.Form["height"])));
ReturnJson(GetImageUrl(appState, width, height));
}
public ApplicationData(Configuration config, Configuration.ApplicationRow app)
{
ApplicationID = app.ApplicationID;
DisplayName = app.DisplayName;
DefaultMapTab = (!app.IsDefaultMapTabNull() ? app.DefaultMapTab : "");
FullExtent = app.GetFullExtentEnvelope().ToArray();
MapTabs = new List <MapTabData>(config.ApplicationMapTab.Count);
foreach (Configuration.ApplicationMapTabRow mapTab in config.ApplicationMapTab.Where(e => e.ApplicationID == ApplicationID))
{
var configMapTab = config.MapTab.FirstOrDefault(t => t.MapTabID == mapTab.MapTabID);
if (configMapTab != null)
{
MapTabs.Add(new MapTabData(configMapTab));
}
}
}