private void TextDiff(string sFile, string dFile)
{
this.Cursor = Cursors.WaitCursor;
DiffList_TextFile sLF = null;
DiffList_TextFile dLF = null;
try {
sLF = new DiffList_TextFile(sFile);
dLF = new DiffList_TextFile(dFile);
}
catch (Exception ex) {
this.Cursor = Cursors.Default;
MessageBox.Show(ex.Message, "File Error");
return;
}
try {
double time = 0;
DiffEngine de = new DiffEngine();
time = de.ProcessDiff(sLF, dLF, _level);
ArrayList rep = de.DiffReport();
Results dlg = new Results(sLF, dLF, rep, time);
dlg.ShowDialog();
dlg.Dispose();
}
catch (Exception ex) {
this.Cursor = Cursors.Default;
string tmp = string.Format("{0}{1}{1}***STACK***{1}{2}", ex.Message, Environment.NewLine, ex.StackTrace);
MessageBox.Show(tmp, "Compare Error");
return;
}
this.Cursor = Cursors.Default;
}
private void TextDiff(string sFile, string dFile)
{
this.Cursor = Cursors.Wait;
DiffList_TextFile sLF = null;
DiffList_TextFile dLF = null;
try
{
sLF = new DiffList_TextFile(sFile);
dLF = new DiffList_TextFile(dFile);
}
catch (Exception ex)
{
this.Cursor = Cursors.Arrow;
MessageBox.Show(ex.Message, "File Error");
return;
}
try
{
double time = 0;
DiffEngine de = new DiffEngine();
time = de.ProcessDiff(sLF, dLF, DiffEngineLevel.SlowPerfect);
ArrayList rep = de.DiffReport();
Results dlg = new Results(sLF, dLF, rep, time);
try
{
this.Hide();
dlg.ShowDialog();
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Unexpected Error!", MessageBoxButton.OKCancel, MessageBoxImage.Error,
MessageBoxResult.None);
dlg.Close();
}
finally
{
this.Show();
}
}
catch (Exception ex)
{
this.Cursor = Cursors.Arrow;
string tmp = string.Format("{0}{1}{1}***STACK***{1}{2}",
ex.Message,
Environment.NewLine,
ex.StackTrace);
MessageBox.Show(tmp, "Compare Error");
return;
}
this.Cursor = Cursors.Arrow;
}
private static ArrayList GetFileChanges(string source, string destinationPath)
{
DiffList_TextFile sourceFile = new DiffList_TextFile(source.Split('\n'));
DiffList_TextFile destinationFile = new DiffList_TextFile(destinationPath);
DiffEngine diffEngine = new DiffEngine();
diffEngine.ProcessDiff(sourceFile, destinationFile, DiffEngineLevel.FastImperfect);
ArrayList differenceList = diffEngine.DiffReport();
return(differenceList);
}
private void TextDiff(string sFile, string dFile)
{
DiffList_TextFile sLF = null;
DiffList_TextFile dLF = null;
try
{
sLF = new DiffList_TextFile(sFile);
dLF = new DiffList_TextFile(dFile);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "File Error");
return;
}
try
{
double time = 0;
DiffEngine de = new DiffEngine();
time = de.ProcessDiff(sLF, dLF, DiffEngineLevel.FastImperfect);
ArrayList rep = de.DiffReport();
string[] res = getResults(dLF, rep);
if (res != null)
{
string[] filesplit = dFile.Split('\\');
string filename = filesplit.Last();
File.WriteAllLines(folderPath + "\\SetItUp_Registry\\" + filename, res);
}
}
catch (Exception ex)
{
string tmp = string.Format("{0}{1}{1}***STACK***{1}{2}",
ex.Message,
Environment.NewLine,
ex.StackTrace);
MessageBox.Show(tmp, "Compare Error");
return;
}
}
public static string CompareTextFiles(string sFile, string dFile)
{
DiffList_TextFile sLF = null;
DiffList_TextFile dLF = null;
bool IsEqual = true;
string reportStr = null;
try
{
sLF = new DiffList_TextFile(sFile);
dLF = new DiffList_TextFile(dFile);
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
try
{
double time = 0;
DiffEngine de = new DiffEngine();
time = de.ProcessDiff(sLF, dLF, DiffEngineLevel.FastImperfect);
ArrayList rep = de.DiffReport();
CompareReport theReports = Results(sLF, dLF, rep, time, out IsEqual);
if (!IsEqual)
{
reportStr = CompareReports(sFile, dFile, theReports);
}
}
catch (Exception ex)
{
throw new Exception(ex.Message);
}
return(reportStr);
}
/// <summary>
/// returns the number of differences
/// </summary>
/// <param name="sFile"></param>
/// <param name="dFile"></param>
/// <returns></returns>
private int TextDiff(string sFile, string dFile)
{
this.Cursor = Cursors.WaitCursor;
int nChanges = 0;
DiffList_TextFile sLF = null;
DiffList_TextFile dLF = null;
try
{
sLF = new DiffList_TextFile(sFile);
dLF = new DiffList_TextFile(dFile);
}
catch (Exception ex)
{
this.Cursor = Cursors.Default;
CoreUtilities.NewMessage.Show(ex.Message, "File Error");
return -1;
}
try
{
double time = 0;
DiffEngine de = new DiffEngine();
time = de.ProcessDiff(sLF, dLF, _level);
ArrayList rep = de.DiffReport();
nChanges = rep.Count;
//Results dlg = new Results(sLF, dLF, rep, time);
this.DoCompare(sLF, dLF, rep, time);
//dlg.ShowDialog();
//dlg.Dispose();
}
catch (Exception ex)
{
this.Cursor = Cursors.Default;
string tmp = string.Format("{0}{1}{1}***STACK***{1}{2}",
ex.Message,
Environment.NewLine,
ex.StackTrace);
CoreUtilities.NewMessage.Show(tmp, "Compare Error");
return -1;
}
this.Cursor = Cursors.Default;
return nChanges;
}
private void DoCompare(DiffList_TextFile source, DiffList_TextFile destination, ArrayList DiffLines, double seconds)
{
// label1.Text = string.Format("Results: {0} secs.", seconds.ToString("#0.00"));
lvSource.Items.Clear();
lvDestination.Items.Clear();
int nChanges = 0;
ListViewItem lviS;
ListViewItem lviD;
int cnt = 1;
int i;
foreach (DiffResultSpan drs in DiffLines)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGray;
lviD.SubItems.Add("");
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
nChanges++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.White;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.White;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.LightGray;
lviS.SubItems.Add("");
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
nChanges++;
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
nChanges++;
}
break;
}
}
statusLabel.Text = String.Format("Changes {0}", nChanges.ToString());
labelWordsNew.Text = String.Format("Words: {0}", destination.words.ToString());
labelWordsOld.Text = String.Format("Words: {0}", source.words.ToString());
}
public Results(DiffList_TextFile source, DiffList_TextFile destination, ArrayList DiffLines, double seconds)
{
InitializeComponent();
this.Text = string.Format("Results: {0} secs.", seconds.ToString("#0.00"));
System.Windows.Forms.ListViewItem lviS;
System.Windows.Forms.ListViewItem lviD;
int cnt = 1;
int i;
foreach (DiffResultSpan drs in DiffLines) {
switch (drs.Status) {
case DiffResultSpanStatus.DeleteSource:
for (i = 0; i < drs.Length; i++) {
lviS = new System.Windows.Forms.ListViewItem(cnt.ToString("00000"));
lviD = new System.Windows.Forms.ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGray;
lviD.SubItems.Add("");
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++) {
lviS = new System.Windows.Forms.ListViewItem(cnt.ToString("00000"));
lviD = new System.Windows.Forms.ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.White;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.White;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++) {
lviS = new System.Windows.Forms.ListViewItem(cnt.ToString("00000"));
lviD = new System.Windows.Forms.ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.LightGray;
lviS.SubItems.Add("");
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++) {
lviS = new System.Windows.Forms.ListViewItem(cnt.ToString("00000"));
lviD = new System.Windows.Forms.ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
}
}
}
private void CompareFiles(DiffList_TextFile source, DiffList_TextFile destination, ArrayList DiffLines, double seconds)
{
int cnt = 1;
int i;
DataGridViewRow oldrow;
DataGridViewRow newrow;
foreach (DiffResultSpan drs in DiffLines)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
for (i = 0; i < drs.Length; i++)
{
oldrow = (DataGridViewRow)oldGridView.Rows[0].Clone();
oldrow.Cells[0].Value = cnt.ToString("00000");
oldrow.Cells[0].Style.BackColor = Color.LightSlateGray;
oldrow.Cells[1].Value = ((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line;
oldrow.Cells[1].Style.BackColor = Color.Red;
newrow = (DataGridViewRow)newGridView.Rows[0].Clone();
newrow.Cells[0].Value = cnt.ToString("00000");
oldrow.Cells[0].Style.BackColor = Color.LightSlateGray;
newrow.Cells[1].Value = "";
newrow.Cells[1].Style.BackColor = Color.LightGray;
oldGridView.Rows.Add(oldrow);
newGridView.Rows.Add(newrow);
cnt++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
oldrow = (DataGridViewRow)oldGridView.Rows[0].Clone();
oldrow.Cells[0].Value = cnt.ToString("00000");
oldrow.Cells[0].Style.BackColor = Color.LightSlateGray;
oldrow.Cells[1].Value = ((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line;
oldrow.Cells[1].Style.BackColor = Color.White;
newrow = (DataGridViewRow)newGridView.Rows[0].Clone();
newrow.Cells[0].Value = cnt.ToString("00000");
oldrow.Cells[0].Style.BackColor = Color.LightSlateGray;
newrow.Cells[1].Value = ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line;
newrow.Cells[1].Style.BackColor = Color.White;
oldGridView.Rows.Add(oldrow);
newGridView.Rows.Add(newrow);
cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++)
{
oldrow = (DataGridViewRow)oldGridView.Rows[0].Clone();
oldrow.Cells[0].Value = cnt.ToString("00000");
oldrow.Cells[0].Style.BackColor = Color.LightSlateGray;
oldrow.Cells[1].Value = "";
oldrow.Cells[1].Style.BackColor = Color.LightGray;
newrow = (DataGridViewRow)newGridView.Rows[0].Clone();
newrow.Cells[0].Value = cnt.ToString("00000");
oldrow.Cells[0].Style.BackColor = Color.LightSlateGray;
newrow.Cells[1].Value = ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line;
newrow.Cells[1].Style.BackColor = Color.LightGreen;
oldGridView.Rows.Add(oldrow);
newGridView.Rows.Add(newrow);
cnt++;
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++)
{
oldrow = (DataGridViewRow)oldGridView.Rows[0].Clone();
oldrow.Cells[0].Value = cnt.ToString("00000");
oldrow.Cells[0].Style.BackColor = Color.LightSlateGray;
oldrow.Cells[1].Value = ((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line;
oldrow.Cells[1].Style.BackColor = Color.Red;
newrow = (DataGridViewRow)newGridView.Rows[0].Clone();
newrow.Cells[0].Value = cnt.ToString("00000");
oldrow.Cells[0].Style.BackColor = Color.LightSlateGray;
newrow.Cells[1].Value = ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line;
newrow.Cells[1].Style.BackColor = Color.LightGreen;
oldGridView.Rows.Add(oldrow);
newGridView.Rows.Add(newrow);
cnt++;
}
break;
}
}
}
private string[] getResults(DiffList_TextFile destination, ArrayList DiffLines)
{
int i = 1;
//string[] res = new string[5000];
List <string> res = new List <string>();
string lastKey = "";
string tmp;
res.Add("Windows Registry Editor Version 5.00");
foreach (DiffResultSpan drs in DiffLines)
{
switch (drs.Status)
{
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++)
{
tmp = ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line.ToString();
if (tmp != "")
{
if (tmp.StartsWith("[HKEY_"))
{
lastKey = tmp;
}
else if (tmp.StartsWith("\"") || tmp.StartsWith("@"))
{
res.Add(lastKey);
res.Add(tmp);
res.Add("");
/*j++;
* res[j] = lastKey;
* j++;
* res[j] = tmp;
* j++;*/
}
else
{
res.Add(tmp);
}
}
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++)
{
tmp = ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line.ToString();
if (tmp != "")
{
if (tmp.StartsWith("[HKEY_"))
{
lastKey = tmp;
}
else if (tmp.StartsWith("\"") || tmp.StartsWith("@"))
{
res.Add(lastKey);
res.Add(tmp);
res.Add("");
/*j++;
* res[j] = lastKey;
* j++;
* res[j] = tmp;
* j++;*/
}
else
{
res.Add(tmp);
}
}
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
tmp = ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line.ToString();
if (tmp.StartsWith("[HKEY_"))
{
lastKey = tmp;
}
}
break;
}
}
if (res.Count == 1)
{
return(null);
}
return(res.ToArray());
}
public void Results(DiffList_TextFile source, DiffList_TextFile destination, ArrayList DiffLines, double seconds)
{
//this.Text = string.Format("Results: {0} secs.", seconds.ToString("#0.00"));
ListViewItem lviS;
ListViewItem lviD;
int cnt = 1;
int i;
foreach (DiffResultSpan drs in DiffLines)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGray;
lviD.SubItems.Add("");
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.White;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.White;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.LightGray;
lviS.SubItems.Add("");
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
}
}
}
private void PrepareDiff(string[] left, string[] right, List <LineRecord> leftrecs, List <LineRecord> rightrecs)
{
DiffList_TextFile file1 = new DiffList_TextFile(left);
DiffList_TextFile file2 = new DiffList_TextFile(right);
DiffEngine engine = new DiffEngine();
engine.ProcessDiff(file1, file2, DiffEngineLevel.SlowPerfect);
ArrayList report = engine.DiffReport();
foreach (DiffResultSpan dres in report)
{
switch (dres.Status)
{
case DiffResultSpanStatus.NoChange:
for (int i = 0; i < dres.Length; i++)
{
LineRecord lrec = new LineRecord(i + dres.SourceIndex, left[i + dres.SourceIndex]);
leftrecs.Add(lrec);
LineRecord rrec = new LineRecord(i + dres.DestIndex, right[i + dres.DestIndex]);
rightrecs.Add(rrec);
}
break;
case DiffResultSpanStatus.Replace:
for (int i = 0; i < dres.Length; i++)
{
LineRecord lrec = new LineRecord(i + dres.SourceIndex, left[i + dres.SourceIndex]);
lrec.BackColor = Color.Khaki;
leftrecs.Add(lrec);
LineRecord rrec = new LineRecord(i + dres.DestIndex, right[i + dres.DestIndex]);
rrec.BackColor = Color.Khaki;
rightrecs.Add(rrec);
ComputeLineDifferences(lrec, rrec);
}
break;
case DiffResultSpanStatus.DeleteSource:
for (int i = 0; i < dres.Length; i++)
{
LineRecord lrec = new LineRecord(i + dres.SourceIndex, left[i + dres.SourceIndex]);
lrec.BackColor = Color.Khaki;
leftrecs.Add(lrec);
LineRecord rrec = new LineRecord();
rrec.BackColor = Color.LightGray;
rightrecs.Add(rrec);
}
break;
case DiffResultSpanStatus.AddDestination:
for (int i = 0; i < dres.Length; i++)
{
LineRecord lrec = new LineRecord();
lrec.BackColor = Color.LightGray;
leftrecs.Add(lrec);
LineRecord rrec = new LineRecord(i + dres.DestIndex, right[i + dres.DestIndex]);
rrec.BackColor = Color.Khaki;
rightrecs.Add(rrec);
}
break;
default:
break;
} // switch
} // foreach
}
private void lwDatabaseObjects_Click(object sender, EventArgs e)
{
//MessageBox.Show(lwDatabaseObjects.SelectedItems[0].SubItems[0].Text + "." + lwDatabaseObjects.SelectedItems[0].SubItems[2].Text);
try
{
lvDestination.Items.Clear();
lvSource.Items.Clear();
DataView dwObjectDefinition = new DataView(this.dbOjects, "Type='" + lwDatabaseObjects.SelectedItems[0].SubItems[0].Text + "' AND " + "Name='" + lwDatabaseObjects.SelectedItems[0].SubItems[2].Text + "'", "Name", DataViewRowState.CurrentRows);
foreach (DataRowView dr in dwObjectDefinition)
{
//ObjectDefinition1
string objDef1 = dr["ObjectDefinition1"].ToString();
string objDef2 = dr["ObjectDefinition2"].ToString();
DiffList_TextFile sLF = null;
DiffList_TextFile dLF = null;
sLF = new DiffList_TextFile(objDef1);
dLF = new DiffList_TextFile(objDef2);
double time = 0;
DiffEngine de = new DiffEngine();
time = de.ProcessDiff(sLF, dLF, DiffEngineLevel.SlowPerfect);
ArrayList rep = de.DiffReport();
ListViewItem lviS;
ListViewItem lviD;
int cnt = 1;
int i;
foreach (DiffResultSpan drs in rep)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)sLF.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGray;
lviD.SubItems.Add("");
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.White;
lviS.SubItems.Add(((TextLine)sLF.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.White;
lviD.SubItems.Add(((TextLine)dLF.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.LightGray;
lviS.SubItems.Add("");
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)dLF.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++)
{
lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.Red;
lviS.SubItems.Add(((TextLine)sLF.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.LightGreen;
lviD.SubItems.Add(((TextLine)dLF.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
cnt++;
}
break;
}
}
/*
* lvSource.Items.Clear();
* using (StringReader sr = new StringReader(objDef1))
* {
* string line;
* while ((line = sr.ReadLine()) != null)
* {
* lvSource.Items.Add(line);
* }
* }
* lvDestination.Items.Clear();
* using (StringReader sr = new StringReader(objDef2))
* {
* string line;
* while ((line = sr.ReadLine()) != null)
* {
* this.lvDestination.Items.Add(line);
* }
* }*/
}
}
catch (Exception err)
{
string error = err.Message;
}
}
private static CompareReport Results(DiffList_TextFile source, DiffList_TextFile destination, ArrayList DiffLines, double time, string failedFileName, out bool result)
{
int cnt = 1;
int i;
bool tmpResult = true;
string addStr = "+ ";
string deleteStr = "- ";
CompareReport tmpReports = new CompareReport();
tmpReports.AddDestinationStrings = new ArrayList();
tmpReports.DeleteSourceStrings = new ArrayList();
tmpReports.ReplaceStrings = new ArrayList();
StreamWriter sw = new StreamWriter(failedFileName);
sw.WriteLine(titleString);
sw.WriteLine(reportSignals);
foreach (DiffResultSpan drs in DiffLines)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
tmpResult = false;
tmpReports.DeleteSourceStrings.Add(deleteString + cnt.ToString() + reportSignals);
for (i = 0; i < drs.Length; i++)
{
tmpReports.DeleteSourceStrings.Add(deleteStr + ((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line + "\n");
cnt++;
}
foreach (object o in tmpReports.DeleteSourceStrings)
{
sw.WriteLine(o.ToString());
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
tmpResult = false;
tmpReports.AddDestinationStrings.Add(addString + cnt.ToString() + reportSignals);
for (i = 0; i < drs.Length; i++)
{
tmpReports.AddDestinationStrings.Add(addStr + ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line + "\n");
cnt++;
}
foreach (object o in tmpReports.AddDestinationStrings)
{
sw.WriteLine(o.ToString());
}
break;
case DiffResultSpanStatus.Replace:
tmpResult = false;
tmpReports.ReplaceStrings.Add(replaceString + cnt.ToString() + reportSignals);
for (i = 0; i < drs.Length; i++)
{
tmpReports.ReplaceStrings.Add(deleteStr + ((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line + "\n");
tmpReports.ReplaceStrings.Add(addStr + ((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line + "\n");
cnt++;
}
foreach (object o in tmpReports.ReplaceStrings)
{
sw.WriteLine(o.ToString());
}
break;
}
}
sw.Close();
sw.Dispose();
result = tmpResult;
return(tmpReports);
}
/// <summary>
/// now we highlight any changes between the actual textboxes
/// </summary>
private void UpdateComparisonBox()
{
// now we highlight any changes between the actual textboxes
DiffList_TextFile sLF = new DiffList_TextFile(textBoxSource.Text, true);
DiffList_TextFile dLF = new DiffList_TextFile(textBoxDest.Text, true);
double time = 0;
DiffEngine de = new DiffEngine();
time = de.ProcessDiff(sLF, dLF, _level);
ArrayList rep = de.DiffReport();
int nChanges = rep.Count;
//Results dlg = new Results(sLF, dLF, rep, time);
// this.DoCompare(sLF, dLF, rep, time);
// textBoxSource.Text = textBoxSource.Text + " >>>> " + nChanges.ToString();
// textBoxSource.Text = "";
// textBoxDest.Text = "";
int i = 0;
foreach (DiffResultSpan drs in rep)
{
switch (drs.Status)
{
case DiffResultSpanStatus.DeleteSource:
for (i = 0; i < drs.Length; i++)
{
string sSource = ((TextLine)sLF.GetByIndex(drs.SourceIndex + i)).Line;
textBoxSource.Find(sSource);
textBoxSource.SelectionBackColor = Color.Red;
// lviD.BackColor = Color.LightGray;
// cnt++;
nChanges++;
}
break;
case DiffResultSpanStatus.NoChange:
for (i = 0; i < drs.Length; i++)
{
/* lviS = new ListViewItem(cnt.ToString("00000"));
lviD = new ListViewItem(cnt.ToString("00000"));
lviS.BackColor = Color.White;
lviS.SubItems.Add(((TextLine)source.GetByIndex(drs.SourceIndex + i)).Line);
lviD.BackColor = Color.White;
lviD.SubItems.Add(((TextLine)destination.GetByIndex(drs.DestIndex + i)).Line);
lvSource.Items.Add(lviS);
lvDestination.Items.Add(lviD);
*/ // cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (i = 0; i < drs.Length; i++)
{
string sDest = ((TextLine)dLF.GetByIndex(drs.DestIndex + i)).Line;
textBoxDest.Find(sDest);
textBoxDest.SelectionBackColor = Color.LightGreen;
// cnt++;
nChanges++;
}
break;
case DiffResultSpanStatus.Replace:
for (i = 0; i < drs.Length; i++)
{
string sSource = (((TextLine)sLF.GetByIndex(drs.SourceIndex + i)).Line);
textBoxSource.Find(sSource);
textBoxSource.SelectionBackColor = Color.LightGreen;
string sDest = (((TextLine)dLF.GetByIndex(drs.DestIndex + i)).Line);
textBoxDest.Find(sDest);
textBoxDest.SelectionBackColor = Color.Red;
// cnt++;
nChanges++;
}
break;
}
}
}
private void TextDiff(string sFile, string dFile)
{
_level = DiffEngineLevel.SlowPerfect;
this.Cursor = Cursors.WaitCursor;
DiffList_TextFile sLF = null;
DiffList_TextFile dLF = null;
try {
sLF = new DiffList_TextFile(sFile);
dLF = new DiffList_TextFile(dFile);
} catch (Exception ex) {
this.Cursor = Cursors.Default;
MessageBox.Show(ex.Message, "File Error");
return;
}
try {
double time = 0;
DiffEngine de = new DiffEngine();
time = de.ProcessDiff(sLF, dLF, _level);
ArrayList rep = de.DiffReport();
Results dlg = new Results(sLF, dLF, rep, time);
// dlg.MdiParent = this.MdiParent;
dlg.Text = Path.GetFileName(sFile);
dlg.ShowDialog();
dlg.Dispose();
} catch (Exception ex) {
this.Cursor = Cursors.Default;
string tmp = string.Format("{0}{1}{1}***STACK***{1}{2}",
ex.Message,
Environment.NewLine,
ex.StackTrace);
MessageBox.Show(tmp, "Compare Error");
return;
}
this.Cursor = Cursors.Default;
}
public Results(DiffList_TextFile source, DiffList_TextFile destination, ArrayList DiffLines, double seconds)
{
InitializeComponent();
this.Title = $"Results: {seconds:#0.00} secs.";
var cnt = 1;
foreach (DiffResultSpan diffResult in DiffLines)
{
switch (diffResult.Status)
{
case DiffResultSpanStatus.DeleteSource:
for (var idx = 0; idx < diffResult.Length; idx++)
{
DgSource.Items.Add(new
{
Line = cnt,
Text = ((TextLine)source.GetByIndex(diffResult.SourceIndex + idx)).Line,
Type = "Red"
});
DgTarget.Items.Add(new
{
Line = cnt,
Text = "",
Type = "Gray"
});
cnt++;
}
break;
case DiffResultSpanStatus.NoChange:
for (var idx = 0; idx < diffResult.Length; idx++)
{
DgSource.Items.Add(new
{
Line = cnt,
Text = ((TextLine)source.GetByIndex(diffResult.SourceIndex + idx)).Line,
Type = "White"
});
DgTarget.Items.Add(new
{
Line = cnt,
Text = ((TextLine)destination.GetByIndex(diffResult.DestIndex + idx)).Line,
Type = "White"
});
cnt++;
}
break;
case DiffResultSpanStatus.AddDestination:
for (var idx = 0; idx < diffResult.Length; idx++)
{
DgSource.Items.Add(new
{
Line = cnt,
Text = "",
Type = "Gray"
});
DgTarget.Items.Add(new
{
Line = cnt,
Text = ((TextLine)destination.GetByIndex(diffResult.DestIndex + idx)).Line,
Type = "Green"
});
cnt++;
}
break;
case DiffResultSpanStatus.Replace:
for (var idx = 0; idx < diffResult.Length; idx++)
{
DgSource.Items.Add(new
{
Line = cnt,
Text = ((TextLine)source.GetByIndex(diffResult.SourceIndex + idx)).Line,
Type = "Red"
});
DgTarget.Items.Add(new
{
Line = cnt,
Text = ((TextLine)destination.GetByIndex(diffResult.DestIndex + idx)).Line,
Type = "Green"
});
cnt++;
}
break;
}
}
}
