public static string HtmlToXml(string documentHtml)
{
var html = string.Copy(documentHtml);
var mlp = new MlParser();
string searchString;
string value;
string tag;
#region Парсинг рисунка, анимации, аудио, видео, ссылки на них, формулы
searchString = "<IMG";
while (html.Contains(searchString))
{
mlp.GetTagBounds(html, searchString);
value = mlp.GetValue("src_");
if (!value.Equals(string.Empty))
{
value = value.Substring(0, value.IndexOf("\\"));
}
// value может быть равно Flashes, Images или string.Empty.
// value равно string.Empty, если обрабатывается рисунок или формула.
if (value.Equals(Warehouse.Warehouse.RelativeFlashesDirectory))
{
value = mlp.GetValue("sdocument");
if (value.Equals("0"))
{
#region Анимация
tag = string.Concat("<flash src=\"" + mlp.GetValue("src_"),
"\" width=\"", "835",
"\" height=\"", "615",
"\" view=\"0\" />");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
else if (value.Equals("1"))
{
#region Ссылка на анимацию
tag = string.Concat("<flash src=\"" + mlp.GetValue("src_"),
"\" width=\"", "835",
"\" height=\"", "615",
"\" title=\"", mlp.GetValue("alt"),
"\" view=\"1\" />");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
}
else if (value.Equals(Warehouse.Warehouse.RelativeImagesDirectory) ||
value == string.Empty)
{
value = mlp.GetValue("sdocument");
if (value.Equals("0"))
{
#region Рисунок
var src = mlp.GetValue("src");
src = TrainingModuleXmlWriter.ExtractRelativeSrc(src);
var width = mlp.GetValue("width");
var height = mlp.GetValue("height");
if (width == string.Empty || height == string.Empty)
{
var src_ = Path.Combine(Warehouse.Warehouse.ProjectEditorLocation, src);
var imageDimension = System.Drawing.Image.FromFile(src_).PhysicalDimension;
width = imageDimension.Width.ToString();
height = imageDimension.Height.ToString();
}
tag = string.Concat("<image src=\"", src,
"\" width=\"", width,
"\" height=\"", height);
var attribute = mlp.GetValue("style");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" style=\"", attribute);
}
attribute = mlp.GetValue("title");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" title=\"", attribute);
}
attribute = mlp.GetValue("align");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" align=\"", attribute);
}
attribute = mlp.GetValue("border");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" border=\"", attribute);
}
attribute = mlp.GetValue("hspace");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" hspace=\"", attribute);
}
attribute = mlp.GetValue("vspace");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" vspace=\"", attribute);
}
tag += "\" view=\"0\" />";
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
else if (value.Equals("1"))
{
#region Ссылка на рисунок
var src = mlp.GetValue("src_");
var width = mlp.GetValue("width_");
var height = mlp.GetValue("height_");
if (width == string.Empty || height == string.Empty)
{
var src_ = Path.Combine(Warehouse.Warehouse.ProjectEditorLocation, src);
var imageDimension = System.Drawing.Image.FromFile(src_).PhysicalDimension;
width = imageDimension.Width.ToString();
height = imageDimension.Height.ToString();
}
tag = string.Concat("<image title=\"", mlp.GetValue("alt"), "\" src=\"", src, "\" width=\"",
width, "\" height=\"", height);
var attribute = mlp.GetValue("align_");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" align=\"", attribute);
}
attribute = mlp.GetValue("border_");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" border=\"", attribute);
}
attribute = mlp.GetValue("hspace_");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" hspace=\"", attribute);
}
attribute = mlp.GetValue("vspace_");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" vspace=\"", attribute);
}
tag += "\" view=\"1\" />";
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
else if (value.Equals(string.Empty))
{
#region Формула
var src = mlp.GetValue("src");
src = TrainingModuleXmlWriter.ExtractRelativeSrc(src);
tag = string.Concat("<image src=\"", src,"\" align=\"",
mlp.GetValue("align"), "\" longDesc=\"",
mlp.GetValue("longDesc"), "\" />");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
}
else if (value.Equals(Warehouse.Warehouse.RelativeAudiosDirectory))
{
value = mlp.GetValue("sdocument");
if (value.Equals("0"))
{
#region Аудио
tag = string.Concat("<audio src=\"" + mlp.GetValue("src_"),
"\" view=\"0\" />");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
else if (value.Equals("1"))
{
#region Ссылка на аудио
tag = string.Concat("<audio src=\"" + mlp.GetValue("src_"),
"\" title=\"", mlp.GetValue("alt"),
"\" view=\"1\" />");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
}
else if (value.Equals(Warehouse.Warehouse.RelativeVideosDirectory))
{
value = mlp.GetValue("sdocument");
if (value.Equals("0"))
{
#region Видео
tag = string.Concat("<video src=\"" + mlp.GetValue("src_"),
"\" view=\"0\" />");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
else if (value.Equals("1"))
{
#region Ссылка на видео
tag = string.Concat("<video src=\"" + mlp.GetValue("src_"),
"\" title=\"", mlp.GetValue("alt"),
"\" view=\"1\" />");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
}
}
#endregion
#region Парсинг греческих символов
var greekSymbols = Regex.Matches(html, "[Α-Ωα-ω¡¢£¤¥¦§¨©ª«¬®¯°±²³´µ¶·¸¹º»¼½¾¿™•∑∏∫∂√∞ƒ≤≥≠≡…′″∃∈∋∧∨∩∪∼≈⊂⊃⊆⊇⊕⊥°→×÷∀]", RegexOptions.IgnoreCase);
int index;
if (greekSymbols.Count != 0)
{
for (var i = greekSymbols.Count; i > 0; i--)
{
var symbol = greekSymbols[i - 1].Value;
index = greekSymbols[i - 1].Index;
html = html.Remove(index, 1);
html = html.Insert(index, string.Concat("&#", char.ConvertToUtf32(symbol, 0), ";"));
}
}
greekSymbols = Regex.Matches(html, "[Ë]", RegexOptions.IgnoreCase);
if (greekSymbols.Count != 0)
{
for (var i = greekSymbols.Count; i > 0; i--)
{
index = greekSymbols[i - 1].Index;
html = html.Remove(index, 1);
html = html.Insert(index, "Ë");
}
}
greekSymbols = Regex.Matches(html, "[Ï]", RegexOptions.IgnoreCase);
if (greekSymbols.Count != 0)
{
for (var i = greekSymbols.Count; i > 0; i--)
{
index = greekSymbols[i - 1].Index;
html = html.Remove(index, 1);
html = html.Insert(index, "Ï");
}
}
greekSymbols = Regex.Matches(html, "[Æ]", RegexOptions.IgnoreCase);
if (greekSymbols.Count != 0)
{
for (var i = greekSymbols.Count; i > 0; i--)
{
index = greekSymbols[i - 1].Index;
html = html.Remove(index, 1);
html = html.Insert(index, "Æ");
}
}
greekSymbols = Regex.Matches(html, "[Ä]", RegexOptions.IgnoreCase);
if (greekSymbols.Count != 0)
{
for (var i = greekSymbols.Count; i > 0; i--)
{
index = greekSymbols[i - 1].Index;
html = html.Remove(index, 1);
html = html.Insert(index, "Ä");
}
}
greekSymbols = Regex.Matches(html, "[Þ]", RegexOptions.IgnoreCase);
if (greekSymbols.Count != 0)
{
for (var i = greekSymbols.Count; i > 0; i--)
{
index = greekSymbols[i - 1].Index;
html = html.Remove(index, 1);
html = html.Insert(index, "Þ");
}
}
#endregion
return html;
}
public static string XmlToHtml(string documentHtml)
{
var html = string.Copy(documentHtml);
var mlp = new MlParser();
string searchString;
string value;
string tag;
#region Парсинг рисунка, ссылки на рисунок, формулы
searchString = "<image";
while (html.Contains(searchString))
{
Application.DoEvents();
mlp.GetTagBounds(html, searchString);
value = mlp.GetValue("view");
if (value.Equals("0"))
{
#region Рисунок
var src = mlp.GetValue("src");
var width = mlp.GetValue("width");
var height = mlp.GetValue("height");
if (width == string.Empty || height == string.Empty)
{
var src_ = Path.Combine(Warehouse.Warehouse.ProjectEditorLocation, src);
var imageDimension = System.Drawing.Image.FromFile(src_).PhysicalDimension;
width = imageDimension.Width.ToString();
height = imageDimension.Height.ToString();
}
tag = string.Concat("<IMG src=\"", src,
"\" width=\"", width,
"\" height=\"", height);
var attribute = mlp.GetValue("style");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" style=\"", attribute);
}
attribute = mlp.GetValue("title");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" title=\"", attribute);
}
attribute = mlp.GetValue("align");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" align=\"", attribute);
}
attribute = mlp.GetValue("border");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" border=\"", attribute);
}
attribute = mlp.GetValue("hspace");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" hspace=\"", attribute);
}
attribute = mlp.GetValue("vspace");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" vspace=\"", attribute);
}
tag += string.Concat("\" sdocument=0>");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
else if (value.Equals("1"))
{
#region Ссылка на рисунок
var src = mlp.GetValue("src");
var width = mlp.GetValue("width");
var height = mlp.GetValue("height");
if (width == string.Empty || height == string.Empty)
{
var src_ = Path.Combine(Warehouse.Warehouse.ProjectEditorLocation, src);
var imageDimension = System.Drawing.Image.FromFile(src_).PhysicalDimension;
width = imageDimension.Width.ToString();
height = imageDimension.Height.ToString();
}
tag = string.Concat("<IMG src=\"Images\\Pic.png\"",
" src_=\"", mlp.GetValue("src"),
"\" alt=\"", mlp.GetValue("title"),
"\" width_=\"", mlp.GetValue("width"),
"\" height_=\"", mlp.GetValue("height"));
var attribute = mlp.GetValue("align");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" align_=\"", attribute);
}
attribute = mlp.GetValue("border");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" border_=\"", attribute);
}
attribute = mlp.GetValue("hspace");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" hspace_=\"", attribute);
}
attribute = mlp.GetValue("vspace");
if (!attribute.Equals(string.Empty))
{
tag += string.Concat("\" vspace_=\"", attribute);
}
tag += string.Concat("\" sdocument=1>");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
else if (value.Equals(string.Empty))
{
#region Формула
tag = string.Concat("<IMG src=\"", mlp.GetValue("src"),"\" align=\"",
mlp.GetValue("align"),"\" longDesc=\"",
mlp.GetValue("longDesc"), "\" />");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
}
#endregion
#region Парсинг анимации, ссылки на анимацию
searchString = "<flash";
while (html.Contains(searchString))
{
Application.DoEvents();
mlp.GetTagBounds(html, searchString);
value = mlp.GetValue("view");
if (value.Equals("0"))
{
#region Анимация
tag = string.Concat("<IMG src=\"Images\\Anim.png",
"\" src_=\"", mlp.GetValue("src"),
"\" sdocument=0>");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
else if (value.Equals("1"))
{
#region Ссылка на анимацию
tag = string.Concat("<IMG src=\"Images\\Anim.png",
"\" src_=\"", mlp.GetValue("src"),
"\" alt=\"", mlp.GetValue("title"),
"\" sdocument=1>");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
}
#endregion
#region Парсинг аудио, ссылки на аудио
searchString = "<audio";
while (html.Contains(searchString))
{
Application.DoEvents();
mlp.GetTagBounds(html, searchString);
value = mlp.GetValue("view");
if (value.Equals("0"))
{
#region Аудио
tag = string.Concat("<IMG src=\"Images\\Aud.png",
"\" src_=\"", mlp.GetValue("src"),
"\" sdocument=0>");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
else if (value.Equals("1"))
{
#region Ссылка на аудио
tag = string.Concat("<IMG src=\"Images\\Aud.png",
"\" src_=\"", mlp.GetValue("src"),
"\" alt=\"", mlp.GetValue("title"),
"\" sdocument=1>");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
}
#endregion
#region Парсинг видело, ссылки на видео
searchString = "<video";
while (html.Contains(searchString))
{
Application.DoEvents();
mlp.GetTagBounds(html, searchString);
value = mlp.GetValue("view");
if (value.Equals("0"))
{
#region Видео
tag = string.Concat("<IMG src=\"Images\\Vid.png",
"\" src_=\"", mlp.GetValue("src"),
"\" sdocument=0>");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
else if (value.Equals("1"))
{
#region Ссылка на видео
tag = string.Concat("<IMG src=\"Images\\Vid.png",
"\" src_=\"", mlp.GetValue("src"),
"\" alt=\"", mlp.GetValue("title"),
"\" sdocument=1>");
html = html.Remove(mlp.StartIndex, mlp.LastIndex - mlp.StartIndex + 1);
html = html.Insert(mlp.StartIndex, tag);
#endregion
}
}
#endregion
return html;
}