public static void Hide()
{
ShowList.Clear();
if (_searchPanel != null && _isShowPanel)
{
_isShowPanel = false;
_searchPanel.Close();
}
}
private void ToggleSearchPanel()
{
if (_searchPanel.IsClosed)
{
_searchPanel.Open();
}
else
{
_searchPanel.Close();
}
}
public void ToggleSearch()
{
if (!search.IsVisible)
{
search.Close();
}
else
{
search.Open();
}
}
void ViewModel_ShowPreview(object sender, EventArgs e)
{
bool reopenSearchPanel = false;
if (!searchPanel.IsClosed)
{
reopenSearchPanel = true;
// no callback from the close call
searchPanel.SearchResultsChanged -= SearchPanel_SearchResultsChanged;
searchPanel.Close();
}
textEditor.Clear();
textEditor.Encoding = ViewModel.Encoding;
textEditor.SyntaxHighlighting = ViewModel.HighlightingDefinition;
textEditor.TextArea.TextView.LinkTextForegroundBrush = Application.Current.Resources["AvalonEdit.Link"] as Brush;
for (int i = textEditor.TextArea.TextView.LineTransformers.Count - 1; i >= 0; i--)
{
if (textEditor.TextArea.TextView.LineTransformers[i] is PreviewHighlighter)
{
textEditor.TextArea.TextView.LineTransformers.RemoveAt(i);
}
}
if (ViewModel.HighlightsOn && !ViewModel.HighlightDisabled && !ViewModel.IsPdf)
{
textEditor.TextArea.TextView.LineTransformers.Add(new PreviewHighlighter(ViewModel.GrepResult));
}
try
{
if (!ViewModel.IsLargeOrBinary)
{
if (!string.IsNullOrWhiteSpace(ViewModel.FilePath))
{
bool isRTL = Utils.IsRTL(ViewModel.FilePath, ViewModel.Encoding);
textEditor.FlowDirection = isRTL ? FlowDirection.RightToLeft : FlowDirection.LeftToRight;
using (FileStream stream = File.Open(ViewModel.FilePath, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
textEditor.Load(stream);
}
if (!string.IsNullOrEmpty(textEditor.Text))
{
if (reopenSearchPanel)
{
searchPanel.Open();
}
UpdatePositionMarkers();
textEditor.ScrollTo(ViewModel.LineNumber, 0);
}
}
else
{
textEditor.Text = "";
ViewModel.ClearPositionMarkers();
}
}
}
catch (Exception ex)
{
textEditor.Text = "Error opening the file: " + ex.Message;
}
finally
{
if (reopenSearchPanel)
{
searchPanel.SearchResultsChanged += SearchPanel_SearchResultsChanged;
}
}
}