/// <summary>
/// Initializes a new instance of the frmMain class.
/// </summary>
public frmMain()
{
InitializeComponent();
this._prj = new Project();
string[] args = Environment.GetCommandLineArgs();
// Check if the user dbl-clicked a project file
// if so, load it
if( args.Length > 1 ) {
OpenProject( args[ 1 ] );
ChangeTitle();
// I suppose you could technically have a project with no files
if( lstFiles.Items.Count > 0 ) {
ChangeClearEnable( true );
}
}
}
/// <summary>
/// Writes a project file to the supllied path using the dir and
/// list to populate the project file.
/// </summary>
/// <param name="project">A Project object to be saved.</param>
/// <param name="savePath">Path to save the project file.</param>
public static void WriteProject( string savePath, Project project )
{
try {
// Create a new XDoc
var xdoc = new XDocument();
// Create the Project root element with the
// LastDir child element and the
// Destination child element
var proj = new XElement( "Project",
new XElement( "LastDir", project.LastDirectory ),
new XElement( "Destination", project.DestinationFile )
);
// Create the Files element that will contain the
// project file list
var files = new XElement( "Files" );
// Add the Files children
foreach( string s in project.CssFiles ) {
files.Add( new XElement( "Path", s ) );
}
// Add Files to the Project element
proj.Add( files );
// Add the whole tree to the document
xdoc.Add( proj );
// Save the document
xdoc.Save( savePath );
}
catch( IOException e ) {
Dialogs.ErrorDialog( e );
}
}
/// <summary>
/// Reads a project file from disks and returns the files to watch.
/// </summary>
/// <param name="openPath">The path of the project file.</param>
/// <returns>A Project object.</returns>
public static bool ReadProject( out Project project, string openPath )
{
if( File.Exists( openPath ) ) {
try {
Project prj = new Project();
// Create the XDoc from the file
var xdoc = XDocument.Load( openPath );
// Get the LastDir value
prj.LastDirectory = xdoc.Element( "Project" ).Element( "LastDir" ).Value;
// Get the Destination value if newer version else string.Empty
// This way it will maintain backward compatibility
if( xdoc.Element( "Project" ).Element( "Destination" ) != null ) {
prj.DestinationFile = xdoc.Element( "Project" ).Element( "Destination" ).Value;
}
else {
prj.DestinationFile = string.Empty;
}
// Get the Files descendants
var files = xdoc.Element( "Project" ).Descendants( "Files" );
var broken = new StringBuilder( "" );
// For each of the paths, check if it exists than
// add it to the list, otherwise add to the broken string
foreach( var f in files.Elements( "Path" ) ) {
if( File.Exists( f.Value ) ) {
prj.CssFiles.Add( f.Value );
}
else {
broken.Append( f.Value + "\n" );
}
}
// Notify the user that there was broken links
if( broken.ToString() != string.Empty ) {
MessageBox.Show( "One or more files from the project could not be found\n\n" +
broken.ToString() );
}
project = prj;
return true;
}
catch( XmlException e ) {
Dialogs.ErrorDialog( e );
}
}
// File doesnt exist
project = new Project();
return false;
}
