private void OnCoverChanged(CoverChangedArgs e)
{
if (CoverChanged != null)
{
CoverChanged(this, e);
lblStatus.Text = e.ChangedCoverFile ? e.Message + SourceMessage : e.Message;
//Update the new DefaultImage
DefaultImage = e.Cover;
BackupCover = e.Cover;
}
}
private bool FixHtml(CoverChangedArgs e)
{
bool FixedCoverWidth = false;
PreserveAspectRatio = e.PreserveAspectRatio;
string HtmlHeigth = ImageNode.GetAttributeValue("height", "");
string HtmlWidth = ImageNode.GetAttributeValue("width", "");
string HeigthValue = e.Heigth.ToString();
string WidthValue = e.Width.ToString();
//string SVGAspectValue = "xMidYMid meet";
string SVGAspectValue = PreserveAspectRatio ? "xMidYMid meet" : "none";
//string SVGHeigthValue = PreserveAspectRatio ? "100%" : "800";
//string SVGWidthValue = PreserveAspectRatio ? "100%" : "600";
string SVGHeigthValue = "100%";
string SVGWidthValue = "100%";
HtmlAttribute SVGAspectAttri = ImageNode.ParentNode.Attributes["preserveAspectRatio"];
HtmlAttribute SVGHeigthAttri = ImageNode.ParentNode.Attributes["height"];
HtmlAttribute SVGWidthAttri = ImageNode.ParentNode.Attributes["width"];
HtmlNode body = ImageNode.OwnerDocument.DocumentNode.SelectSingleNode("//body");
HtmlNodeCollection css = ImageNode.OwnerDocument.DocumentNode.SelectNodes("//head/link");
HtmlNode BodyStyle = ImageNode.OwnerDocument.DocumentNode.SelectSingleNode("//head/style");
string styleValue = "margin:0; padding: 0; border-width: 0";
HtmlAttribute styleAttri = body.Attributes["style"];
HtmlAttribute classAttri = body.Attributes["class"];
if (HtmlHeigth != HeigthValue | HtmlWidth != WidthValue | (SVGAspectAttri != null && SVGAspectAttri.Value != SVGAspectValue) | (SVGHeigthAttri != null && SVGHeigthAttri.Value != SVGHeigthValue) | (SVGWidthAttri != null && SVGWidthAttri.Value != SVGWidthValue) | !ImageIsSVG | (styleAttri != null && styleAttri.Value != styleValue) | styleAttri == null | css != null | BodyStyle != null)
{
try
{
ImageNode.SetAttributeValue("height", HeigthValue);
ImageNode.SetAttributeValue("width", WidthValue);
if (ImageIsSVG)
{
ImageNode.ParentNode.SetAttributeValue("preserveAspectRatio", SVGAspectValue);
ImageNode.ParentNode.Attributes["viewBox"].Value = "0 0 " + e.Width.ToString() + " " + e.Heigth.ToString();
ImageNode.ParentNode.SetAttributeValue("height", SVGHeigthValue);
ImageNode.ParentNode.SetAttributeValue("width", SVGWidthValue);
if (css != null)
css.ToList().ForEach(x => x.Remove());//Remove any css or xgpt file
if (BodyStyle != null)
BodyStyle.Remove();//Remove the style element
if (classAttri != null)
classAttri.Remove();//Delete the class attribute because it is no longer needed
body.SetAttributeValue("style", styleValue);//replace the style class with a style Attribute
} else
{
//If file is not SVG base Convert it and rerun the Fix
string SVGhtml = @"<svg xmlns=""http://www.w3.org/2000/svg"" xmlns:xlink=""http://www.w3.org/1999/xlink"" height=""800"" preserveAspectRatio=""none"" version=""1.1"" viewBox=""0 0 600 800"" width=""100%"">
<image height=""800"" width=""100%"" xlink:href=""" + this.OriginalImageURL + @"""></image>
</svg>";
string newHtml = ImageNode.OwnerDocument.DocumentNode.OuterHtml.Replace(ImageNode.OwnerDocument.DocumentNode.SelectSingleNode("//body").InnerHtml, SVGhtml);
//Reload ImageNode
HtmlDocument newDoc = new HtmlDocument();
newDoc.OptionDefaultStreamEncoding = Encoding.UTF8;
newDoc.LoadHtml(newHtml);
ImageNode = newDoc.DocumentNode.SelectSingleNode("//image");
ImageIsSVG = true;
FixHtml(e);
}
FixedCoverWidth = true;
} catch (Exception) { }
}
return FixedCoverWidth;
}
private void ExportNewCover(object sender, CoverChangedArgs e)
{
using (new HourGlass())
{
if (e.Cover != null && ImageNode != null)
{
bool ChangedCoverFile = false;
#region Replace Existing File with the New One if it is different
if (!ImageCompare(e.Cover, BookImage))
{
fileOutName = Zip.GetFilePathInsideZip(ImageURL);
fileOutStream = e.Cover.ToStream(GetImageType(BookImage));
UpdateZip();
SaveOpfFixToFile();
e.Message = SaveMessage;
ChangedCoverFile = true;
} else
{
e.Message = "File has not changed, Aborting";
}
#endregion
//Make sure it is scaled to fit
bool FixedCoverWidth = FixHtml(e);
if (FixedCoverWidth)
{
MyHtmlDoc.fileOutStream = MyHtmlDoc.TidyHtml(ImageNode.OwnerDocument.DocumentNode.OuterHtml).ToStream();
MyHtmlDoc.UpdateZip();
if (PreserveAspectRatio)
e.Message = !ChangedCoverFile ? "File has not changed, But Fixing the dimensions" : e.Message;
else
e.Message = !ChangedCoverFile ? "File has not changed, But making sure that it is scaled to fit" : e.Message;
}
#region If guide is empty add it
if (IsGuideEmpty)
{
MyOPFDoc.AddCoverRef(CoverFile);
e.Message = !ChangedCoverFile && !FixedCoverWidth ? "File has not changed, But fixing missing Cover Tag in guide" : e.Message;
}
#endregion
//Check to see if the cover file is the first
if (!Variables.MassUpdate)
CheckPositionOfCover();
//Update the stream and BookImage with the new default
GetImage();
e.ChangedCoverFile = ChangedCoverFile;
} else
{
e.Message = "Cover is Empty, Aborting";
}
}
}
private void ExportNewCover(object sender, CoverChangedArgs e)
{
using (new HourGlass())
{
if (e.Cover != null && ImageNode != null)
{
bool ChangedCoverFile = false;
#region Replace Existing File with the New One if it is different
if (!ImageCompare(e.Cover, BookImage))
{
fileOutName = Zip.GetFilePathInsideZip(ImageURL);
fileOutStream = e.Cover.ToStream(GetImageType(BookImage));
UpdateZip();
SaveOpfFixToFile();
e.Message = SaveMessage;
ChangedCoverFile = true;
}
else
{
e.Message = "File has not changed, Aborting";
}
#endregion
//Make sure it is scaled to fit
bool FixedCoverWidth = FixHtml(e);
if (FixedCoverWidth)
{
MyHtmlDoc.fileOutStream = MyHtmlDoc.TidyHtml(ImageNode.OwnerDocument.DocumentNode.OuterHtml).ToStream();
MyHtmlDoc.UpdateZip();
if (PreserveAspectRatio)
{
e.Message = !ChangedCoverFile ? "File has not changed, But Fixing the dimensions" : e.Message;
}
else
{
e.Message = !ChangedCoverFile ? "File has not changed, But making sure that it is scaled to fit" : e.Message;
}
}
#region If guide is empty add it
if (IsGuideEmpty)
{
MyOPFDoc.AddCoverRef(CoverFile);
e.Message = !ChangedCoverFile && !FixedCoverWidth ? "File has not changed, But fixing missing Cover Tag in guide" : e.Message;
}
#endregion
//Check to see if the cover file is the first
if (!Variables.MassUpdate)
{
CheckPositionOfCover();
}
//Update the stream and BookImage with the new default
GetImage();
e.ChangedCoverFile = ChangedCoverFile;
}
else
{
e.Message = "Cover is Empty, Aborting";
}
}
}
private bool FixHtml(CoverChangedArgs e)
{
bool FixedCoverWidth = false;
PreserveAspectRatio = e.PreserveAspectRatio;
string HtmlHeigth = ImageNode.GetAttributeValue("height", "");
string HtmlWidth = ImageNode.GetAttributeValue("width", "");
string HeigthValue = e.Heigth.ToString();
string WidthValue = e.Width.ToString();
//string SVGAspectValue = "xMidYMid meet";
string SVGAspectValue = PreserveAspectRatio ? "xMidYMid meet" : "none";
//string SVGHeigthValue = PreserveAspectRatio ? "100%" : "800";
//string SVGWidthValue = PreserveAspectRatio ? "100%" : "600";
string SVGHeigthValue = "100%";
string SVGWidthValue = "100%";
HtmlAttribute SVGAspectAttri = ImageNode.ParentNode.Attributes["preserveAspectRatio"];
HtmlAttribute SVGHeigthAttri = ImageNode.ParentNode.Attributes["height"];
HtmlAttribute SVGWidthAttri = ImageNode.ParentNode.Attributes["width"];
HtmlNode body = ImageNode.OwnerDocument.DocumentNode.SelectSingleNode("//body");
HtmlNodeCollection css = ImageNode.OwnerDocument.DocumentNode.SelectNodes("//head/link");
HtmlNode BodyStyle = ImageNode.OwnerDocument.DocumentNode.SelectSingleNode("//head/style");
string styleValue = "margin:0; padding: 0; border-width: 0";
HtmlAttribute styleAttri = body.Attributes["style"];
HtmlAttribute classAttri = body.Attributes["class"];
if (HtmlHeigth != HeigthValue | HtmlWidth != WidthValue | (SVGAspectAttri != null && SVGAspectAttri.Value != SVGAspectValue) | (SVGHeigthAttri != null && SVGHeigthAttri.Value != SVGHeigthValue) | (SVGWidthAttri != null && SVGWidthAttri.Value != SVGWidthValue) | !ImageIsSVG | (styleAttri != null && styleAttri.Value != styleValue) | styleAttri == null | css != null | BodyStyle != null)
{
try
{
ImageNode.SetAttributeValue("height", HeigthValue);
ImageNode.SetAttributeValue("width", WidthValue);
if (ImageIsSVG)
{
ImageNode.ParentNode.SetAttributeValue("preserveAspectRatio", SVGAspectValue);
ImageNode.ParentNode.Attributes["viewBox"].Value = "0 0 " + e.Width.ToString() + " " + e.Heigth.ToString();
ImageNode.ParentNode.SetAttributeValue("height", SVGHeigthValue);
ImageNode.ParentNode.SetAttributeValue("width", SVGWidthValue);
if (css != null)
{
css.ToList().ForEach(x => x.Remove());//Remove any css or xgpt file
}
if (BodyStyle != null)
{
BodyStyle.Remove();//Remove the style element
}
if (classAttri != null)
{
classAttri.Remove(); //Delete the class attribute because it is no longer needed
}
body.SetAttributeValue("style", styleValue); //replace the style class with a style Attribute
}
else
{
//If file is not SVG base Convert it and rerun the Fix
string SVGhtml = @"<svg xmlns=""http://www.w3.org/2000/svg"" xmlns:xlink=""http://www.w3.org/1999/xlink"" height=""800"" preserveAspectRatio=""none"" version=""1.1"" viewBox=""0 0 600 800"" width=""100%"">
<image height=""800"" width=""100%"" xlink:href=""" + this.OriginalImageURL + @"""></image>
</svg>";
string newHtml = ImageNode.OwnerDocument.DocumentNode.OuterHtml.Replace(ImageNode.OwnerDocument.DocumentNode.SelectSingleNode("//body").InnerHtml, SVGhtml);
//Reload ImageNode
HtmlDocument newDoc = new HtmlDocument();
newDoc.OptionDefaultStreamEncoding = Encoding.UTF8;
newDoc.LoadHtml(newHtml);
ImageNode = newDoc.DocumentNode.SelectSingleNode("//image");
ImageIsSVG = true;
FixHtml(e);
}
FixedCoverWidth = true;
} catch (Exception) { }
}
return(FixedCoverWidth);
}
private void OnCoverChanged(CoverChangedArgs e)
{
if (CoverChanged != null)
{
CoverChanged(this, e);
lblStatus.Text = e.ChangedCoverFile ? e.Message + SourceMessage : e.Message;
//Update the new DefaultImage
DefaultImage = e.Cover;
BackupCover = e.Cover;
}
}
