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fixes a bug in such Pdf generation

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This commit is contained in:
Paul Schneider 2017-01-05 14:29:46 +01:00
commit f30d493f6e
1 changed files with 23 additions and 25 deletions
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48
Yavsc/Helpers/TeXHelpers.cs
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@ -14,7 +14,19 @@ namespace Yavsc.Helpers
public class TeXString : HtmlString public class TeXString : HtmlString
{ {
public class Replacement public TeXString(TeXString teXString): base(teXString.ToString())
{
}
public TeXString(string str) : base(str)
{
}
}
public class Replacement
{ {
string target; string target;
string replacement; string replacement;
@ -28,8 +40,9 @@ namespace Yavsc.Helpers
return source.Replace(target, replacement); return source.Replace(target, replacement);
} }
} }
public static class TeXHelpers
public readonly static Replacement[] SpecialCharsRendering = {
public static readonly Replacement[] SpecialCharsRendering =
{ {
new Replacement("<","\\textless"), new Replacement("<","\\textless"),
new Replacement(">","\\textgreater"), new Replacement(">","\\textgreater"),
@ -54,26 +67,16 @@ namespace Yavsc.Helpers
new Replacement("†","\\dag"), new Replacement("†","\\dag"),
new Replacement("–","\\textendash") new Replacement("–","\\textendash")
}; };
public TeXString(string str) : base(TR(str)) public static TeXString ToTeX(this string source)
{
}
private static string TR(string source)
{ {
string result=source; string result=source;
foreach (var r in SpecialCharsRendering) foreach (var r in SpecialCharsRendering)
{ {
result = r.Execute(result); result = r.Execute(result);
} }
return result; return new TeXString(result);
} }
}
public static class TeXHelpers
{
public static string NewLinesWith(this string target, string separator) public static string NewLinesWith(this string target, string separator)
{ {
var items = target.Split(new char[] { '\n' }).Where( var items = target.Split(new char[] { '\n' }).Where(
@ -85,19 +88,14 @@ namespace Yavsc.Helpers
public static TeXString ToTeX(this string target, string lineSeparator = "\n\\\\") public static TeXString ToTeX(this string target, string lineSeparator = "\n\\\\")
{ {
if (target == null) return null; if (target == null) return null;
return new TeXString(target.NewLinesWith(lineSeparator)); return new TeXString( target.ToTeX().ToString().NewLinesWith(lineSeparator) );
} }
public static HtmlString SplitAddressToTeX (this string target) public static TeXString SplitAddressToTeX (this string target)
{ {
var alines = target.Split(','); var alines = target.Split(',');
var texlines = alines.Select(l=>new TeXString(l)); var texlines = alines.Select(l=>l.ToTeX().ToString());
StringBuilder sb = new StringBuilder(); return new TeXString(string.Join("\\\\\n",texlines));
foreach (var l in texlines)
{
sb.AppendFormat("{0}\\\\\n",l.ToString());
}
return new HtmlString(sb.ToString());
} }
public static bool GenerateEstimatePdf(this PdfGenerationViewModel Model) public static bool GenerateEstimatePdf(this PdfGenerationViewModel Model)