private void LoadPhoto()
{
_photoLayer.VObjects.Clear();
if (!string.IsNullOrEmpty(this.BackgroundImage))
{
if (File.Exists(this.BackgroundImage))
{
Size imageSize;
float hRes, vRes;
Common.GetImageSize(this.BackgroundImage, out imageSize, out hRes, out vRes);
_canvasViewer.Canvas.WorkspaceHeight = Common.ConvertPixelsToPoints(vRes, imageSize.Height);
_canvasViewer.Canvas.WorkspaceWidth = Common.ConvertPixelsToPoints(hRes, imageSize.Width);
//we change canvas size, so we need update zoom to save ZoomMode
_canvasViewer.ZoomMode = _canvasViewer.ZoomMode;
ImageVObject vo = new ImageVObject(new FileInfo(this.BackgroundImage));
vo.BorderWidth = 0;
vo.Locked = true;
Aurigma.GraphicsMill.AjaxControls.VectorObjects.Math.RotatedRectangleF r = vo.Rectangle;
r.Width = _canvasViewer.Canvas.WorkspaceWidth;
r.Height = _canvasViewer.Canvas.WorkspaceHeight;
r.Location = new Aurigma.GraphicsMill.AjaxControls.VectorObjects.Math.PointF(0, 0);
vo.Rectangle = r;
_photoLayer.VObjects.Insert(0, vo);
}
else
{
throw new FileNotFoundException("Image file not found.", this.BackgroundImage);
}
}
}
protected override IVObject CreateObject(System.Drawing.RectangleF destinationRectangle)
{
IVObject obj = null;
try
{
obj = new ImageVObject(_bitmap, _scaleToActualSize, 0, 0);
System.Drawing.RectangleF bounds = obj.GetTransformedVObjectBounds();
if (destinationRectangle.Width != 0 && destinationRectangle.Height != 0)
{
float scaleX = (float)destinationRectangle.Width / bounds.Width,
scaleY = (float)destinationRectangle.Height / bounds.Height;
obj.Transform.Scale(scaleX, scaleY, System.Drawing.Drawing2D.MatrixOrder.Append);
}
obj.Transform.Translate(destinationRectangle.Left, destinationRectangle.Top, System.Drawing.Drawing2D.MatrixOrder.Append);
}
catch
{
obj = null;
}
return(obj);
}
public ImageVObjectData(ImageVObject obj)
: base(obj)
{
RmtUrl = obj.RemoteUrl;
SrcId = obj.SourceFileId;
SrcH = obj.SourceImageHeight;
SrcW = obj.SourceImageWidth;
HR = obj.SourceImageHorizontalResolution;
VR = obj.SourceImageVerticalResolution;
DI = obj.NeedToDownloadImage;
SAS = obj.TakeIntoAccountImageDpi;
T = obj.Transform;
P = obj.ControlPoints;
}
private void ReadImageAttributes(ImageVObject vObject, SvgVoImage svg)
{
ReadContentAttributes(vObject, svg);
var internalStorageImageId = svg.Src;
if (internalStorageImageId != null && _fileStorage.FileExists(internalStorageImageId))
{
string vObjectStorageId = internalStorageImageId;
using (var imageStream = _fileStorage.GetReadStream(internalStorageImageId))
Configuration.FileCache.AddFileWithId(vObjectStorageId, imageStream, true);
vObject.LoadImage(vObjectStorageId, false, false);
}
}
private void WriteImageAttributes(SvgVoImage svg, ImageVObject vObject)
{
WriteContentAttributes(svg, vObject);
var fileId = vObject.SourceFileId;
if (fileId != null && Configuration.FileCache.FileExists(fileId))
{
if (!_fileStorage.FileExists(fileId))
{
using (var fileStream = Configuration.FileCache.GetReadStream(fileId, true))
_fileStorage.AddFileWithId(fileId, fileStream);
}
svg.Src = fileId;
}
}
public static string CreateImageVObject(string imageId)
{
string fileName = Array.Find(Directory.GetFiles(_imageFolder, "*.jpg"),
delegate(string s) { return(s.GetHashCode().ToString() == imageId); });
if (fileName == null)
{
fileName = Array.Find(Directory.GetFiles(_imageFolder, "*.png"),
delegate(string s) { return(s.GetHashCode().ToString() == imageId); });
}
ImageVObject vo = new ImageVObject(new FileInfo(fileName));
//proportional resize to "defaultImageSize"x"defaultImageSize"
Aurigma.GraphicsMill.AjaxControls.VectorObjects.Math.RotatedRectangleF r = vo.Rectangle;
float dx = defaultImageSize / r.Width;
float dy = defaultImageSize / r.Height;
float d = dx < dy ? dx : dy;
r.Width = d * r.Width;
r.Height = d * r.Height;
r.Location = new Aurigma.GraphicsMill.AjaxControls.VectorObjects.Math.PointF(2, 2);
vo.Rectangle = r;
vo.FillColor = System.Drawing.Color.Transparent;
//proportional resize only
vo.Permissions.AllowArbitraryResize = false;
vo.Permissions.AllowRotate = false;
// Create thumbnail to show in the layers list
vo.Tag = GenerateThumbnail(fileName);
return(vo.Data);
}
internal VObject FromSvg(SvgElement svg)
{
if (svg is SvgVoGrid)
{
var vObject = new GridVObject();
ReadGridAttributes(vObject, svg as SvgVoGrid);
return(vObject);
}
else if (svg is SvgPolyline)
{
var vObject = new PolylineVObject();
ReadPolylineAttributes(vObject, svg as SvgPolyline);
return(vObject);
}
else if (svg is SvgVoDashLine)
{
var vObject = new DashedLineVObject();
ReadDashLineAttributes(vObject, svg as SvgVoDashLine);
return(vObject);
}
else if (svg is SvgLine)
{
var vObject = new LineVObject();
ReadLineAttributes(vObject, svg as SvgLine);
return(vObject);
}
else if (svg is SvgEllipse)
{
var vObject = new EllipseVObject();
ReadEllipseAttributes(vObject, svg as SvgEllipse);
return(vObject);
}
else if (svg is SvgVoSvg)
{
var vObject = new SvgVObject();
ReadSvgAttributes(vObject, svg as SvgVoSvg);
return(vObject);
}
else if (svg is SvgVoImage)
{
var vObject = new ImageVObject();
ReadImageAttributes(vObject, svg as SvgVoImage);
return(vObject);
}
else if (svg is SvgVoPlainText)
{
var vObject = new PlainTextVObject();
ReadPlainTextAttributes(vObject, svg as SvgVoPlainText);
return(vObject);
}
else if (svg is SvgVoCurvedText)
{
var vObject = new CurvedTextVObject();
ReadCurvedTextAttributes(vObject, svg as SvgVoCurvedText);
return(vObject);
}
else if (svg is SvgVoAutoScaledText)
{
var vObject = new AutoScaledTextVObject();
ReadAutoScaledTextAttributes(vObject, svg as SvgVoAutoScaledText);
return(vObject);
}
else if (svg is SvgVoPathBoundedText)
{
var vObject = new PathBoundedTextVObject();
ReadPathBoundedTextAttributes(vObject, svg as SvgVoPathBoundedText);
return(vObject);
}
else if (svg is SvgVoBoundedText)
{
var vObject = new BoundedTextVObject();
ReadBoundedTextAttributes(vObject, svg as SvgVoBoundedText);
return(vObject);
}
else if (svg is SvgVoPlaceholder)
{
var vObject = new PlaceholderVObject();
ReadPlaceholderAttributes(vObject, (SvgVoPlaceholder)svg);
return(vObject);
}
else if (svg is SvgVoRectangle)
{
var vObject = new RectangleVObject();
ReadRectangleAttributes(vObject, (SvgVoRectangle)svg);
return(vObject);
}
else if (svg is SvgVoShape)
{
var vObject = new ShapeVObject();
ReadShapeAttributes(vObject, (SvgVoShape)svg);
return(vObject);
}
else
{
return(null);
}
}
