private void zmianaPrzedziałuWartościToolStripMenuItem_Click(object sender, EventArgs e)
{
ChangeRange form = new ChangeRange();
if (form.ShowDialog() == DialogResult.OK)
{
Operator.ChangeRange(form.ColumnName, form.FromRange, form.ToRange);
RefreshTable();
}
}
public static Diff Compare(string fileOnePath, string fileOneContent, string fileTwoPath, string fileTwoContent, CompareOptions options)
{
if (fileOneContent == null && fileTwoContent == null)
{
throw new InvalidOperationException("Both files were null");
}
if (options.BomMode == BomMode.Ignore)
{
if (fileOneContent != null)
{
fileOneContent = RemoveBom(fileOneContent);
}
if (fileTwoContent != null)
{
fileTwoContent = RemoveBom(fileTwoContent);
}
}
if (fileTwoContent == null)
{
return(DeletedFileDiff(fileOneContent, fileOnePath));
}
if (fileOneContent == null)
{
return(NewFileDiff(fileTwoContent, fileTwoPath));
}
if (IsBinary(fileOneContent))
{
throw new BinaryFileException(fileOnePath);
}
if (IsBinary(fileTwoContent))
{
throw new BinaryFileException(fileTwoPath);
}
var patchMaker = new PatchMaker();
var patches = patchMaker.MakePatch(fileOneContent, fileTwoContent, options);
var chunks = new List <Chunk>();
foreach (var patch in patches)
{
var originalRange = new ChangeRange(patch.start1 + 1, patch.length1);
var newRange = new ChangeRange(patch.start2 + 1, patch.length2);
var range = new ChunkRange(originalRange, newRange);
var snippets = new List <ISnippet>();
var lines = new List <DiffMatchPatch.Diff>();
Operation?previousOperation = null;
var isModification = false;
foreach (var diff in patch.diffs)
{
if (previousOperation == null)
{
previousOperation = diff.operation;
}
if (previousOperation == Operation.DELETE && diff.operation == Operation.INSERT)
{
isModification = true;
}
else if (previousOperation != diff.operation)
{
// different operation
if (previousOperation == Operation.EQUAL)
{
snippets.Add(new ContextSnippet(lines.Select(x => new ContextLine(x.text)).Cast <ILine>()));
}
else if (isModification)
{
snippets.Add(new ModificationSnippet(
lines
.Where(x => x.operation == Operation.DELETE)
.Select(x => new SubtractionLine(x.text))
.Cast <ILine>(),
lines
.Where(x => x.operation == Operation.INSERT)
.Select(x => new AdditionLine(x.text))
.Cast <ILine>()
));
}
else if (previousOperation == Operation.INSERT)
{
snippets.Add(new AdditionSnippet(lines.Select(x => new AdditionLine(x.text)).Cast <ILine>()));
}
else if (previousOperation == Operation.DELETE)
{
snippets.Add(new SubtractionSnippet(lines.Select(x => new SubtractionLine(x.text)).Cast <ILine>()));
}
lines.Clear();
isModification = false;
}
lines.Add(diff);
previousOperation = diff.operation;
}
if (lines.Count > 0)
{
if (previousOperation == Operation.INSERT)
{
snippets.Add(new AdditionSnippet(lines.Select(x => new AdditionLine(x.text)).Cast <ILine>()));
}
else if (previousOperation == Operation.DELETE)
{
snippets.Add(new SubtractionSnippet(lines.Select(x => new SubtractionLine(x.text)).Cast <ILine>()));
}
else
{
snippets.Add(new ContextSnippet(lines.Select(x => new ContextLine(x.text)).Cast <ILine>()));
}
}
chunks.Add(new Chunk(range, snippets));
}
var header = new Header(new FormatType("generated"), new[]
{
new File('a', fileOnePath),
new File('b', fileTwoPath)
});
return(new Diff(header, chunks));
}
public ChunkRange(ChangeRange originalRange, ChangeRange newRange)
{
OriginalRange = originalRange;
NewRange = newRange;
}