private void ShowSelectedFile()
{
var fileName = GetSelectedFileName();
this.ClearEditor();
if (fileName == null)
{
diffLines = new string[0];
return;
}
try
{
string tmpFileName = "";
var status = tracker.GetFileStatus(fileName);
if (status == GitFileStatus.NotControlled || status == GitFileStatus.New)
{
tmpFileName = Path.Combine(tracker.WorkingDirectory, fileName);
}
else
{
var diffAgainstIndex = this.activeListView == this.listStaged;
tmpFileName = tracker.DiffFileAdv(fileName, diffAgainstIndex);
}
if (!string.IsNullOrWhiteSpace(tmpFileName) && File.Exists(tmpFileName))
{
if (tracker.IsBinaryFile(tmpFileName))
{
this.DiffEditor.Text = $"File \"{fileName}\" is binary that cannot be displayed.";
}
else if (new FileInfo(tmpFileName).Length > 2 * 1024 * 1024)
{
this.DiffEditor.Text = "File is too big to display: " + fileName;
}
else
{
diffLines = File.ReadAllLines(tmpFileName);
this.ShowFile(tmpFileName);
}
}
}
catch (Exception ex)
{
string message = ex.Message;
ShowStatusMessage(message);
}
}
