public static List<DiffResultSpan> CompareStrings(string source, string destination, DiffEngineLevel level)
{
var inst = new DiffEngine();
inst._level = level;
var src = new DiffList_String(source);
var dst = new DiffList_String(destination);
inst.ProcessDiff(src, dst);
return inst.DiffReport();
}
public void Process(string[] pages, string[,] replaces, WikiProcessor[] procs, WikiErrorCheck[] checks, bool preview, bool save, WikiMedia.ExportNotify notify)
{
Regex[] re = CalcRegex(replaces);
foreach (string pageName in pages)
{
if (!String.IsNullOrEmpty(pageName))
{
Page page = new Page(site, pageName);
page.Load();
if (!String.IsNullOrEmpty(page.text))
{
string text = page.text.Trim();
page.text = text;
text = DoRegex(page.text, re, replaces);
WikiDocument doc = new WikiDocument(pageName, text);
foreach (WikiProcessor p in procs)
{
p.Process(doc);
}
foreach (WikiErrorCheck check in checks)
{
check.Process(doc, notify);
}
text = doc.ToString().Trim();
if (!text.Equals(page.text))
{
notify("W\t" + pageName + "\tchanged \n");
if (preview)
{
char[] sep = { '\n' };
IDiffList oldText = new DiffList_String(page.text, sep);
IDiffList newText = new DiffList_String(text, sep);
double time = 0;
DiffEngine de = new DiffEngine();
time = de.ProcessDiff(oldText, newText);
ArrayList rep = de.DiffReport();
Results dlg = new Results(oldText, newText, rep, time);
dlg.Size = new Size(1000, 700);
dlg.ShowInTaskbar = false;
dlg.StartPosition = FormStartPosition.Manual;
dlg.ShowDialog();
dlg.Dispose();
}
if (save)
{
try {
page.text = text;
page.Save();
}
catch (Exception e) {
notify("E\t" + pageName + "\t" + e.Message + "\n");
}
}
}
else
{
notify("N\t" + pageName + "\t\n");
}
}
else
{
notify("I\t" + pageName + "\t\n");
}
}
}
}
private void cmdCompare2_Click(object sender, RoutedEventArgs e)
{
txtResult.TextArea.TextView.LineTransformers.Clear();
var cp1 = new DiffList_String(textEditorA.Text);
var cp2 = new DiffList_String(textEditorB.Text);
var df = new DiffEngine();
df.ProcessDiff(cp1, cp2, DiffEngineLevel.SlowPerfect);
var result = df.DiffReport();
var txt = "";
//diff_match_patch comparer=new diff_match_patch();
//var result = comparer.diff_main(textEditorA.Text, textEditorB.Text);
txtResult.Document.Text = "";
foreach (var diff in result)
{
if (diff.Status == DiffResultSpanStatus.AddDestination)
{
var st = txt.Length;
for (int i = diff.DestIndex; i < diff.DestIndex + diff.Length; i++)
{
txt += ((TextLine)cp2.GetByIndex(i)).Line + Environment.NewLine;;
}
var stp = txt.Length;
txtResult.TextArea.TextView.LineTransformers.Add(new TextColorizer(st, stp, Brushes.Green));
}
else if (diff.Status == DiffResultSpanStatus.DeleteSource)
{
var st = txt.Length;
for (int i = diff.SourceIndex; i < diff.SourceIndex + diff.Length; i++)
{
txt += ((TextLine)cp1.GetByIndex(i)).Line + Environment.NewLine;;
}
var stp = txt.Length;
txtResult.TextArea.TextView.LineTransformers.Add(new TextColorizer(st, stp, Brushes.Red));
}
else if (diff.Status == DiffResultSpanStatus.Replace)
{
var st = txt.Length;
for (int i = diff.DestIndex; i < diff.DestIndex + diff.Length; i++)
{
txt += ((TextLine)cp2.GetByIndex(i)).Line + Environment.NewLine;
}
var stp = txt.Length;
txtResult.TextArea.TextView.LineTransformers.Add(new TextColorizer(st, stp, Brushes.Orange));
}
else
{
for (int i = diff.SourceIndex; i < diff.Length; i++)
{
txt += ((TextLine)cp1.GetByIndex(i)).Line + Environment.NewLine;;
}
}
}
txtResult.Document.Text = txt;
}
private void cmdCompare2_Click(object sender, RoutedEventArgs e)
{
txtResult.TextArea.TextView.LineTransformers.Clear();
var cp1 = new DiffList_String(textEditorA.Text);
var cp2 = new DiffList_String(textEditorB.Text);
var df = new DiffEngine();
df.ProcessDiff(cp1, cp2, DiffEngineLevel.SlowPerfect);
var result = df.DiffReport();
var txt = "";
//diff_match_patch comparer=new diff_match_patch();
//var result = comparer.diff_main(textEditorA.Text, textEditorB.Text);
txtResult.Document.Text = "";
foreach (var diff in result)
{
if (diff.Status == DiffResultSpanStatus.AddDestination)
{
var st = txt.Length;
for (int i = diff.DestIndex; i < diff.DestIndex + diff.Length; i++)
{
txt += ((TextLine)cp2.GetByIndex(i)).Line + Environment.NewLine; ;
}
var stp = txt.Length;
txtResult.TextArea.TextView.LineTransformers.Add(new TextColorizer(st, stp, Brushes.Green));
}
else if (diff.Status == DiffResultSpanStatus.DeleteSource)
{
var st = txt.Length;
for (int i = diff.SourceIndex; i < diff.SourceIndex + diff.Length; i++)
{
txt += ((TextLine)cp1.GetByIndex(i)).Line + Environment.NewLine; ;
}
var stp = txt.Length;
txtResult.TextArea.TextView.LineTransformers.Add(new TextColorizer(st, stp, Brushes.Red));
}
else if (diff.Status == DiffResultSpanStatus.Replace)
{
var st = txt.Length;
for (int i = diff.DestIndex; i < diff.DestIndex + diff.Length; i++)
{
txt += ((TextLine)cp2.GetByIndex(i)).Line + Environment.NewLine;
}
var stp = txt.Length;
txtResult.TextArea.TextView.LineTransformers.Add(new TextColorizer(st, stp, Brushes.Orange));
}
else
{
for (int i = diff.SourceIndex; i < diff.Length; i++)
{
txt += ((TextLine)cp1.GetByIndex(i)).Line + Environment.NewLine; ;
}
}
}
txtResult.Document.Text = txt;
}
