private void btReplaceAll_Click(object sender, EventArgs e)
{
try
{
tb.Selection.BeginUpdate();
tb.Selection.Start = new Place(0, 0);
//search
var ranges = FindAll();
//replace
if (ranges.Count > 0)
{
tb.manager.ExecuteCommand(new ReplaceTextCommand(tb, ranges, tbReplace.Text));
tb.Selection.Start = new Place(0, 0);
}
//
tb.Invalidate();
CheetahMessage f = new CheetahMessage();
f.Title = "Info";
f.Message = ranges.Count + " occurrence(s) replaced";
f.CancelVisible = false;
f.ShowDialog();
}
catch (Exception ex)
{
CheetahMessage f = new CheetahMessage();
f.Title = "Error!";
f.Message = ex.Message;
f.CancelVisible = false;
f.ShowDialog();
}
tb.Selection.EndUpdate();
}
private void btFindNext_Click(object sender, EventArgs e)
{
try
{
if (!Find())
{
CheetahMessage f = new CheetahMessage();
f.Title = "Warning!";
f.Message = "Not found";
f.CancelVisible = false;
f.ShowDialog();
}
}
catch (Exception ex)
{
CheetahMessage f = new CheetahMessage();
f.Title = "Error!";
f.Message = ex.Message;
f.CancelVisible = false;
f.ShowDialog();
}
}
private void btReplace_Click(object sender, EventArgs e)
{
try
{
if (tb.SelectionLength != 0)
tb.InsertText(tbReplace.Text);
btFindNext_Click(sender, null);
}
catch (Exception ex)
{
CheetahMessage f = new CheetahMessage();
f.Title = "Error!";
f.Message = ex.Message;
f.CancelVisible = false;
f.ShowDialog();
}
}
private void FindNext()
{
try
{
string pattern = tbFind.Text;
RegexOptions opt = cbMatchCase.Checked ? RegexOptions.None : RegexOptions.IgnoreCase;
if (!cbRegex.Checked)
pattern = Regex.Replace(pattern, RegexSpecSymbolsPattern, "\\$0");
if (cbWholeWord.Checked)
pattern = "\\b" + pattern + "\\b";
//
Range range = tb.Selection.Clone();
range.Normalize();
//
if (firstSearch)
{
startPlace = range.Start;
firstSearch = false;
}
//
range.Start = range.End;
if (range.Start >= startPlace)
range.End = new Place(tb.GetLineLength(tb.LinesCount - 1), tb.LinesCount - 1);
else
range.End = startPlace;
//
foreach (var r in range.GetRanges(pattern, opt))
{
tb.Selection = r;
tb.DoSelectionVisible();
tb.Invalidate();
return;
}
//
if (range.Start >= startPlace && startPlace > Place.Empty)
{
tb.Selection.Start = new Place(0, 0);
FindNext();
return;
}
CheetahMessage f = new CheetahMessage();
f.Title = "Warning!";
f.Message = "Not found";
f.CancelVisible = false;
f.ShowDialog();
}
catch (Exception ex)
{
CheetahMessage f = new CheetahMessage();
f.Title = "Error!";
f.Message = ex.Message;
f.CancelVisible = false;
f.ShowDialog();
}
}