//private IEnumerable<OXmlElement> Image(HtmlDocNodeTagImg imgTag)
private void Image(HtmlDocNodeTagImg imgTag)
{
HtmlImage htmlImage = GetHtmlImage(imgTag);
if (htmlImage.File == null)
{
pb.Trace.WriteLine("can't add picture without file");
return;
}
if (_trace)
{
pb.Trace.WriteLine($"Image() : add picture \"{zPath.GetFileName(htmlImage.File)}\" width {htmlImage.Width} height {htmlImage.Height} {(htmlImage.NoneAlign ? "noneAlign " : "" )}{(htmlImage.LeftAlign ? "leftAlign " : "")}{(htmlImage.RightAlign ? "rightAlign" : "")}");
}
if (_paragraph != null)
{
if (_trace)
{
pb.Trace.WriteLine("Image() : remove stored paragraph");
}
_paragraph = null;
}
if (_line != null)
{
if (_trace)
{
pb.Trace.WriteLine("Image() : remove stored new line");
}
_line = null;
}
_htmlImages.Add(htmlImage);
//int horizontalPosition;
//int verticalPosition;
//if (_imageHorizontalPosition > 0 && _imageHorizontalPosition + htmlImage.Width > _maxImageHorizontalPosition)
//{
// horizontalPosition = 0;
// _imageVerticalPosition += _imageHeight + _imageMarge;
// verticalPosition = _imageVerticalPosition;
// _imageHorizontalPosition = (int)htmlImage.Width + _imageMarge;
// _imageHeight = (int)htmlImage.Height;
//}
//else
//{
// horizontalPosition = _imageHorizontalPosition;
// _imageHorizontalPosition += (int)htmlImage.Width + _imageMarge;
// verticalPosition = _imageVerticalPosition;
// _imageHeight = Math.Max(_imageHeight, (int)htmlImage.Height);
//}
//yield return new OXmlPictureElement
//{
// File = htmlImage.File,
// Width = htmlImage.Width,
// Height = htmlImage.Height,
// PictureDrawing = new OXmlAnchorPictureDrawing
// {
// // SquareSize = 21800
// //Wrap = new OXmlAnchorWrapTight { WrapPolygon = OXmlDoc.CreateWrapPolygon(21800) },
// Wrap = new OXmlAnchorWrapTight { WrapPolygon = new OXmlSquare { HorizontalSize = 21800 } },
// HorizontalRelativeFrom = DW.HorizontalRelativePositionValues.Margin,
// HorizontalPositionOffset = horizontalPosition,
// VerticalRelativeFrom = DW.VerticalRelativePositionValues.Paragraph,
// VerticalPositionOffset = verticalPosition
// }
//};
}
private IEnumerable <OXmlElement> GetImages(bool endOfDocument = false)
{
// 300 px -> 7.94 cm
// 450 px -> 11.91 cm
// largeur 18.5 cm = 694 px
// largeur 16 cm = 600 px
// example :
// leftalign width300 - nonealign width300
// leftalign width300 - nonealign width300
// example :
// leftalign width300 - nonealign width300
// nonealign width450
// example :
// nonealign width450
// nonealign width450
// ...
// img 112509336.jpg width300 leftalign
// ...
// img 112509351.jpg width450 nonealign
// img 112509354.jpg width450 nonealign
// ...
// img 112509392.jpg width300 leftalign
// img 112509399.jpg width300 nonealign
// img 112509404.jpg width450 nonealign
// ...
// img 112509359.jpg width450 nonealign
// ...
// img 112509426.jpg width300 leftalign
// img 112509432.jpg width300 nonealign
// img 112509438.jpg width300 leftalign
// img 112509447.jpg width300 nonealign
// ...
// ...
// Paragraph
// Picture 112509336.jpg AnchorWrapSquare Width 300
// ...
// Paragraph
// Picture 112509351.jpg AnchorWrapTopAndBottom Width 300 HorizontalPositionOffset 2
// Picture 112509354.jpg AnchorWrapTopAndBottom Width 300 HorizontalPositionOffset 305
// ...
// Paragraph Style: "TinyParagraph"
// Picture 112509392.jpg AnchorWrapTopAndBottom Width 300 HorizontalPositionOffset 2
// Picture 112509399.jpg AnchorWrapTopAndBottom Width 300 HorizontalPositionOffset 305
// Paragraph
// Picture 112509404.jpg Inline Width 300
// ...
// Paragraph
// Picture 112509359.jpg Inline Width 300
// ...
// Paragraph Style: "TinyParagraph"
// Picture 112509426.jpg AnchorWrapTopAndBottom Width 300 HorizontalPositionOffset 2
// Picture 112509432.jpg AnchorWrapTopAndBottom Width 300 HorizontalPositionOffset 305
// Paragraph
// Picture 112509438.jpg AnchorWrapTopAndBottom Width 300 HorizontalPositionOffset 2
// Picture 112509447.jpg AnchorWrapTopAndBottom Width 300 HorizontalPositionOffset 305
// ...
while (_htmlImages.Count > 0)
{
// calculate nb of image horizontaly (_maxImageHorizontalSize)
int nb = 1;
HtmlImage htmlImage = _htmlImages[0];
bool nextImageToBig = false;
//bool leftAlign = true;
//if (htmlImage.RightAlign)
// leftAlign = false;
//if (!htmlImage.NoneAlign)
//{
int width = (int)htmlImage.Width;
for (int i = 1; i < _htmlImages.Count; i++)
{
HtmlImage htmlImage2 = _htmlImages[i];
if (htmlImage.RightAlign != htmlImage2.RightAlign)
{
break;
}
width += (int)htmlImage2.Width;
if (width > _maxImageHorizontalSize)
{
nextImageToBig = true;
break;
}
nb++;
}
//}
if (_htmlImages.Count > nb)
{
if (_trace)
{
pb.Trace.WriteLine($"GetImages() : send paragraph \"{_imageSeparationParagraphStyle}\"");
}
yield return(new OXmlParagraphElement {
Style = _imageSeparationParagraphStyle
});
}
else
{
if (_trace)
{
pb.Trace.WriteLine("GetImages() : send paragraph");
}
yield return(new OXmlParagraphElement());
}
if (nb == 1)
{
OXmlPictureDrawing pictureDrawing;
if (htmlImage.NoneAlign || nextImageToBig || (endOfDocument && _htmlImages.Count == 1))
{
// Inline
if (_trace)
{
pb.Trace.WriteLine($"GetImages() : send picture inline \"{zPath.GetFileName(htmlImage.File)}\"");
}
//pictureDrawing = new OXmlInlinePictureDrawing();
pictureDrawing = new OXmlAnchorPictureDrawing
{
Wrap = new OXmlAnchorWrapTopAndBottom(),
HorizontalPosition = new OXmlHorizontalPosition {
RelativeFrom = DW.HorizontalRelativePositionValues.Margin, HorizontalAlignment = "center"
},
VerticalPosition = new OXmlVerticalPosition {
RelativeFrom = DW.VerticalRelativePositionValues.Line, VerticalAlignment = "top"
}
};
}
else
{
// AnchorWrapSquare
if (_trace)
{
pb.Trace.WriteLine($"GetImages() : send picture anchor wrap square \"{zPath.GetFileName(htmlImage.File)}\"");
}
pictureDrawing = new OXmlAnchorPictureDrawing
{
//Wrap = new OXmlAnchorWrapSquare { DistanceFromLeft = htmlImage.RightAlign ? _imageHorizontalBorder : 0, DistanceFromRight = htmlImage.RightAlign ? 0 : _imageHorizontalBorder },
Wrap = new OXmlAnchorWrapSquare(),
DistanceFromLeft = htmlImage.RightAlign ? _imageHorizontalBorder : null,
DistanceFromRight = htmlImage.RightAlign ? null : _imageHorizontalBorder,
HorizontalPosition = new OXmlHorizontalPosition {
RelativeFrom = DW.HorizontalRelativePositionValues.Margin, HorizontalAlignment = htmlImage.RightAlign ? "right" : "left"
},
VerticalPosition = new OXmlVerticalPosition {
RelativeFrom = DW.VerticalRelativePositionValues.Line, VerticalAlignment = "top"
}
};
}
yield return(new OXmlPictureElement
{
File = htmlImage.File,
Width = htmlImage.Width,
Height = htmlImage.Height,
PictureDrawing = pictureDrawing
});
_htmlImages.RemoveAt(0);
}
else
{
// AnchorWrapTopAndBottom
int position = _imageHorizontalLeftMarge;
while (nb > 0)
{
if (_trace)
{
pb.Trace.WriteLine($"GetImages() : send picture anchor wrap top and bottom \"{zPath.GetFileName(htmlImage.File)}\"");
}
htmlImage = _htmlImages[0];
yield return(new OXmlPictureElement
{
File = htmlImage.File,
Width = htmlImage.Width,
Height = htmlImage.Height,
PictureDrawing = new OXmlAnchorPictureDrawing
{
Wrap = new OXmlAnchorWrapTopAndBottom(),
HorizontalPosition = new OXmlHorizontalPosition {
RelativeFrom = DW.HorizontalRelativePositionValues.Margin, PositionOffset = position
},
VerticalPosition = new OXmlVerticalPosition {
RelativeFrom = DW.VerticalRelativePositionValues.Line, VerticalAlignment = "top"
}
}
});
position += (int)htmlImage.Width + _imageHorizontalMarge;
_htmlImages.RemoveAt(0);
nb--;
}
}
}
//yield return new OXmlPictureElement
//{
// File = htmlImage.File,
// Width = htmlImage.Width,
// Height = htmlImage.Height,
// PictureDrawing = new OXmlAnchorPictureDrawing
// {
// // SquareSize = 21800
// //Wrap = new OXmlAnchorWrapTight { WrapPolygon = OXmlDoc.CreateWrapPolygon(21800) },
// Wrap = new OXmlAnchorWrapTight { WrapPolygon = new OXmlSquare { HorizontalSize = 21800 } },
// HorizontalRelativeFrom = DW.HorizontalRelativePositionValues.Margin,
// HorizontalPositionOffset = horizontalPosition,
// VerticalRelativeFrom = DW.VerticalRelativePositionValues.Paragraph,
// VerticalPositionOffset = verticalPosition
// }
//};
}
private static void SetPictureClassParam(HtmlImage htmlImage, string className)
{
// class : leftalign, nonealign, width300, width450
switch (className.ToLower())
{
case "nonealign":
//pictureElement.PictureDrawing = new OXmlPictureInlineDrawing();
htmlImage.NoneAlign = true;
break;
case "leftalign":
//pictureElement.PictureDrawing = new zDocXPictureWrapTightAnchorDrawing() { SquareSize = 21800 };
//pictureElement.PictureDrawing = new OXmlPictureAnchorDrawing() { Wrap = new OXmlAnchorWrapTight() { SquareSize = 21800 } };
htmlImage.LeftAlign = true;
break;
case "width300":
//pictureElement.Width = 300;
htmlImage.Width = 300;
break;
case "width450":
//pictureElement.Width = 450;
htmlImage.Width = 450;
break;
default:
throw new pb.PBException($"unknow img class \"{className}\"");
}
}
private void SetPictureWidthHeight(HtmlImage htmlImage)
{
if (htmlImage.Width == null || htmlImage.Height == null)
{
Image image = zimg.LoadImageFromFile(htmlImage.File);
if (htmlImage.Width != null)
{
htmlImage.Height = (int)(image.Height * ((double)htmlImage.Width / image.Width) + 0.5);
}
else if (htmlImage.Height != null)
{
htmlImage.Width = (int)(image.Width * ((double)htmlImage.Height / image.Height) + 0.5);
}
else
{
htmlImage.Width = image.Width;
htmlImage.Height = image.Height;
}
}
}
private IEnumerable<OXmlElement> Image(HtmlDocNodeTagImg imgTag)
{
// 300 px -> 7.94 cm
// 450 px -> 11.91 cm
// largeur 18.5 cm = 694 px
// largeur 16 cm = 600 px
// example :
// leftalign width300 - nonealign width300
// leftalign width300 - nonealign width300
// example :
// leftalign width300 - nonealign width300
// nonealign width450
// example :
// nonealign width450
// nonealign width450
HtmlImage htmlImage = new HtmlImage();
Uri uri = new Uri(imgTag.Link);
htmlImage.File = _pictureDir + uri.Segments[uri.Segments.Length - 1];
foreach (string className in imgTag.ClassList)
SetPictureClassParam(htmlImage, className);
if (_forcedImageWidth != null)
htmlImage.Width = _forcedImageWidth;
SetPictureWidthHeight(htmlImage);
int horizontalPosition;
int verticalPosition;
if (_imageHorizontalPosition > 0 && _imageHorizontalPosition + htmlImage.Width > _maxImageHorizontalPosition)
{
horizontalPosition = 0;
_imageVerticalPosition += _imageHeight + _imageMarge;
verticalPosition = _imageVerticalPosition;
_imageHorizontalPosition = (int)htmlImage.Width + _imageMarge;
_imageHeight = (int)htmlImage.Height;
}
else
{
horizontalPosition = _imageHorizontalPosition;
_imageHorizontalPosition += (int)htmlImage.Width + _imageMarge;
verticalPosition = _imageVerticalPosition;
_imageHeight = Math.Max(_imageHeight, (int)htmlImage.Height);
}
yield return new OXmlPictureElement { File = htmlImage.File, Width = htmlImage.Width, Height = htmlImage.Height, PictureDrawing = new OXmlAnchorPictureDrawing
{
// SquareSize = 21800
//Wrap = new OXmlAnchorWrapTight { WrapPolygon = OXmlDoc.CreateWrapPolygon(21800) },
Wrap = new OXmlAnchorWrapTight { WrapPolygon = new OXmlSquare { HorizontalSize = 21800 } },
HorizontalRelativeFrom = DW.HorizontalRelativePositionValues.Margin, HorizontalPositionOffset = horizontalPosition,
VerticalRelativeFrom = DW.VerticalRelativePositionValues.Paragraph, VerticalPositionOffset = verticalPosition
} };
}
