public void Setup()
{
var source = Path.Combine(this.sampleDataPath, "SonarSource.txt");
var destination = Path.Combine(this.sampleDataPath, "LocalSource.txt");
this.sLf = new DiffListTextFile(source);
this.dLf = new DiffListTextFile(destination);
this.de = new DiffEngine();
this.de.ProcessDiff(this.sLf, this.dLf, DiffEngineLevel.SlowPerfect);
this.rep = this.de.DiffReport();
}
private void DisplayTextDiff(string sourceFile, string destFile)
{
try
{
DiffListTextFile sLF = new DiffListTextFile(sourceFile);
DiffListTextFile dLF = new DiffListTextFile(destFile);
Engine diffEngine = new Engine();
double time = diffEngine.ProcessDiff(sLF, dLF);
ArrayList report = diffEngine.DiffReport();
ResultsWindow resultsWindow = new ResultsWindow(sLF, dLF, report, time);
resultsWindow.Show();
}
catch (Exception ex)
{
string temp = string.Format("{0}{1}{1}===STACKTRACE==={1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
MessageBox.Show(temp, "Compare Error");
throw;
}
}
/// <summary>
/// The get source diff from strings.
/// </summary>
/// <param name="source">
/// The source.
/// </param>
/// <param name="destination">
/// The destination.
/// </param>
/// <param name="level">
/// The level.
/// </param>
/// <returns>
/// The <see cref="ArrayList"/>.
/// </returns>
public static ArrayList GetSourceDiffFromStrings(string source, string destination, DiffEngineLevel level = DiffEngineLevel.SlowPerfect)
{
var sourceseparator = "\n";
if (source.Contains("\r\n"))
{
sourceseparator = "\r\n";
}
var destinationsepartor = "\n";
if (destination.Contains("\r\n"))
{
destinationsepartor = "\r\n";
}
var sLf = new DiffListTextFile(source, sourceseparator);
var dLf = new DiffListTextFile(destination, destinationsepartor);
var de = new DiffEngine();
de.ProcessDiff(sLf, dLf, level);
return(de.DiffReport());
}
public ResultsWindow(DiffListTextFile source, DiffListTextFile destination, ArrayList diffLines, double seconds)
{
InitializeComponent();
Results_Header.Content = string.Format("File Diffs Calculated in {0} seconds.", TimeSpan.FromSeconds(seconds));
int count = 1;
int i;
foreach (DiffResultSpan drs in diffLines)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
for (i = 0; i < drs.Length; i++)
{
SourceListView.Items.Add(new LineItem
{
Line = count,
Text = ((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line,
Status = "Remove"
});
DestinationListView.Items.Add(new LineItem {
Line = count,
Text = " ",
Status = "Ignore"
});
count++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
SourceListView.Items.Add(new LineItem {
Line = count,
Text = ((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line,
Status = "NoChange"
});
DestinationListView.Items.Add(new LineItem {
Line = count,
Text = ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line,
Status = "NoChange"
});
count++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++)
{
SourceListView.Items.Add(new LineItem
{
Line = count,
Text = " ",
Status = "Ignore"
});
DestinationListView.Items.Add(new LineItem
{
Line = count,
Text = ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line,
Status = "Include"
});
count++;
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++)
{
SourceListView.Items.Add(new LineItem
{
Line = count,
Text = ((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line,
Status = "Remove"
});
DestinationListView.Items.Add(new LineItem
{
Line = count,
Text = ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line,
Status = "Include"
});
count++;
}
break;
}
}
}