bool BibTeXCheck()
{
if (!aux.ContainsKey(".aux") || aux[".aux"] == null)
{
return(false);
}
var bibcite = new System.Text.RegularExpressions.Regex("\\\\bibcite\\{(.*?)\\}");
var citation = new System.Text.RegularExpressions.Regex("\\\\citation\\{(.*?)\\}");
var bibs = new List <string>();
var cits = new List <string>();
bool existbibdata = false;
Encoding[] encs = KanjiEncoding.GuessKajiEncoding(aux[".aux"]);
Encoding enc;
if (encs.Length == 0)
{
enc = Encoding.GetEncoding("shift_jis");
}
else
{
enc = encs[0];
}
using (var fs = new StringReader(enc.GetString(aux[".aux"]))) {
while (true)
{
string line = fs.ReadLine();
if (line == null)
{
break;
}
if (!existbibdata && line.IndexOf("\\bibdata{") != -1)
{
existbibdata = true;
}
var m = bibcite.Match(line);
if (m.Success)
{
bibs.Add(m.Groups[1].Value);
}
m = citation.Match(line);
if (m.Success)
{
cits.Add(m.Groups[1].Value);
}
}
}
if (!existbibdata)
{
return(false);
}
cits.Sort(); cits = new List <string>(cits.Distinct());
bibs.Sort(); bibs = new List <string>(bibs.Distinct());
return(!(cits.SequenceEqual(bibs)));
}
public static void ImportTeXFile(string path, out string preamble, out string body)
{
preamble = null; body = null;
var extension = Path.GetExtension(path).ToLower();
byte[] buf;
using (var fs = new FileStream(path, FileMode.Open, FileAccess.Read)) {
buf = new byte[fs.Length];
fs.Read(buf, 0, (int)fs.Length);
}
var GuessedEncoding = KanjiEncoding.CheckBOM(buf);
bool bom = false;
if (GuessedEncoding != null)
{
bom = true;
buf = KanjiEncoding.DeleteBOM(buf, GuessedEncoding);
}
else
{
var guessed = KanjiEncoding.GuessKajiEncoding(buf);
if (guessed.Length == 0)
{
GuessedEncoding = null;
}
else
{
GuessedEncoding = guessed[0];
}
}
Encoding encoding;
switch (Properties.Settings.Default.encode)
{
case "euc": encoding = Encoding.GetEncoding("euc-jp"); break;
case "jis": encoding = Encoding.GetEncoding("iso-2022-jp"); break;
case "utf8": encoding = Encoding.UTF8; break;
case "sjis": encoding = Encoding.GetEncoding("shift_jis"); break;
case "_utf8":
if (GuessedEncoding != null)
{
encoding = GuessedEncoding;
}
else
{
encoding = Encoding.UTF8;
}
break;
case "_sjis":
default:
if (GuessedEncoding != null)
{
encoding = GuessedEncoding;
}
else
{
encoding = Encoding.GetEncoding("shift_jis");
}
break;
}
if (encoding.CodePage != GuessedEncoding.CodePage)
{
if (bom || MessageBox.Show(String.Format(Properties.Resources.CHECK_ENCODEMSG, encoding.EncodingName, GuessedEncoding.EncodingName, GuessedEncoding.EncodingName), "TeX2img", MessageBoxButtons.YesNo) == System.Windows.Forms.DialogResult.Yes)
{
encoding = GuessedEncoding;
}
}
using (var sr = new StringReader(encoding.GetString(buf))) {
if (!TeXSource.ParseTeXSourceFile(sr, out preamble, out body))
{
MessageBox.Show(Properties.Resources.ANALYZESOURCEERROR, "TeX2img");
}
}
}
