/// <summary>
/// Reads stream and returns features file in XML format.
/// </summary>
/// <param name="stream"></param>
/// <returns></returns>
/// <exception cref="EndOfStreamException"></exception>
/// <exception cref="NotSupportedException"></exception>
public static string CompiledToXml(Stream stream)
{
var ff = new FeaturesFile();
ff.LoadFromCompiled(stream);
return(ff.GetXml());
}
/// <summary>
/// Writes XML to stream in compiled format.
/// </summary>
/// <param name="xmlStream"></param>
/// <param name="compiledStream"></param>
public static void SaveXmlAsCompiled(string xml, Stream compiledStream)
{
var ff = new FeaturesFile();
using (var ms = new MemoryStream(Encoding.UTF8.GetBytes(xml)))
ff.LoadFromXml(ms);
ff.SaveAsCompiled(compiledStream);
}
/// <summary>
/// Saves given XML file at path in compiled format.
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static void SaveCompiledFromXml(string filePath, string xml)
{
var ff = new FeaturesFile();
using (var ms = new MemoryStream(Encoding.UTF8.GetBytes(xml)))
ff.LoadFromXml(ms);
ff.SaveAsCompiled(filePath);
}
/// <summary>
/// Updates feature names list.
/// </summary>
private void UpdateFeatureNames()
{
var featuresPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "features.txt");
if (File.Exists(featuresPath))
{
FeaturesFile.LoadFeatureNames(featuresPath);
}
}
/// <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);
}
}
/// <summary>
/// Creates new instance.
/// </summary>
public FrmMain()
{
this.InitializeComponent();
this.SetUpEditor();
var featuresPath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "features.txt");
if (File.Exists(featuresPath))
{
FeaturesFile.LoadFeatureNames(featuresPath);
}
_windowTitle = Text;
this.LblKnownFeatureCount.Text = "";
this.ToolStrip.Renderer = new MySR();
this.UpdateSaveButtons();
}
/// <summary>
/// Returns compiled features file in XML format.
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static string GetXmlFromCompiled(string filePath)
{
var ff = new FeaturesFile(filePath);
return(ff.GetXml());
}
/// <summary>
/// Writes XML to stream in compiled format.
/// </summary>
/// <param name="xmlStream"></param>
/// <param name="compiledStream"></param>
public static void SaveXmlAsCompiled(string xml, Stream compiledStream)
{
var ff = new FeaturesFile();
using (var ms = new MemoryStream(Encoding.UTF8.GetBytes(xml)))
ff.LoadFromXml(ms);
ff.SaveAsCompiled(compiledStream);
}
/// <summary>
/// Returns compiled features file in XML format.
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static void SaveCompiledFromXml(string filePath, string xml)
{
var ff = new FeaturesFile();
using (var ms = new MemoryStream(Encoding.UTF8.GetBytes(xml)))
ff.LoadFromXml(ms);
ff.SaveAsCompiled(filePath);
}
/// <summary>
/// Returns compiled features file in XML format.
/// </summary>
/// <param name="filePath"></param>
/// <returns></returns>
public static string GetXmlFromCompiled(string filePath)
{
var ff = new FeaturesFile(filePath);
return ff.GetXml();
}
/// <summary>
/// Reads stream and returns features file in XML format.
/// </summary>
/// <param name="stream"></param>
/// <returns></returns>
/// <exception cref="EndOfStreamException"></exception>
/// <exception cref="NotSupportedException"></exception>
public static string CompiledToXml(Stream stream)
{
var ff = new FeaturesFile();
ff.LoadFromCompiled(stream);
return ff.GetXml();
}
/// <summary>
/// Saves file to given path.
/// </summary>
/// <param name="filePath"></param>
private void SaveFile(string filePath)
{
using (var fs = new FileStream(filePath, FileMode.OpenOrCreate, FileAccess.Write, FileShare.None))
FeaturesFile.SaveXmlAsCompiled(TxtEditor.Text, fs);
}
