/// <summary>
/// Tries to open compiled XML file at the given path in the editor.
/// </summary>
/// <param name="filePath"></param>
private void OpenFile(string filePath)
{
// Check file's existence
if (!File.Exists(filePath))
{
MessageBox.Show("File not found: " + filePath, _windowTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// Check file extension
if (!Path.GetFileName(filePath).EndsWith(".xml.compiled"))
{
MessageBox.Show("Unknown file type, expected: *.xml.compiled", _windowTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
// Read file
try
{
string xml;
using (var fs = new FileStream(filePath, FileMode.Open, FileAccess.Read, FileShare.Read))
xml = FeaturesFile.CompiledToXml(fs);
this.TxtEditor.Text = xml;
this.Text = _windowTitle + " - " + filePath;
_openedFilePath = filePath;
var known = Regex.Matches(xml, @"Name=""[^\?\""]+""").Count;
var total = Regex.Matches(xml, @"Name=""").Count;
this.LblKnownFeatureCount.Text = string.Format("Known features: {0}/{1}", known, total);
_fileChanged = false;
this.ResetUndo();
this.UpdateSaveButtons();
this.UpdateFeatureList();
}
catch (InvalidDataException)
{
MessageBox.Show("Invalid file format.", _windowTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (EndOfStreamException)
{
MessageBox.Show("Corrupted file.", _windowTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (NotSupportedException)
{
MessageBox.Show("Unsupported file.", _windowTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
catch (Exception ex)
{
MessageBox.Show("Error: " + ex.Message, _windowTitle, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
