protected override bool OnExecute()
{
World world = ExoEngine.ActiveWorld;
// serialize World -> XML
//Debug2.Push( "XmlSerializer.Serialize( world )" );
try {
StreamWriter sOut = new StreamWriter(world.FileName, false, System.Text.Encoding.Default, 1);
XmlSerializer xmlOut = new System.Xml.Serialization.XmlSerializer(typeof(World));
xmlOut.Serialize(sOut, world, new XmlSerializerNamespaces());
sOut.Close();
}
catch (Exception e) {
string fileName = BugTracking.WriteExceptionRecord(e);
ExoEngine.Error("Error save World to file '" + world.FileName + "'.\n" +
"Please send this bug report to [email protected]:\n" +
fileName);
return(false);
}
//Debug2.Pop();
ExoEngine.ActiveWorld.Dirty = false;
ExoEngine.UpdateAll();
return(true);
}
protected void OnBeforeExpand(object sender, System.Windows.Forms.TreeViewCancelEventArgs e)
{
// Set cursor as wait
Cursor.Current = Cursors.WaitCursor;
// Populate sub directory in depth 2
try {
PopulateSubDirectory(e.Node, 2);
Cursor.Current = Cursors.Default;
// Set icon as opened
if (e.Node.Parent != null)
{
//e.node.ImageIndex = e.node.SelectedImageIndex = 1;
}
}
catch (Exception excpt) {
// Show error message and cancel expand
BugTracking.WriteExceptionRecord(excpt);
MessageBox.Show(excpt.Message, "Device Error", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
e.Cancel = true;
}
// Set cursor as default
Cursor.Current = Cursors.Default;
}
private void PopulateSubDirectory(TreeNode curNode, int depth)
{
//Debug.WriteLine( "scanning directory '" + curNode.FullPath + "'" );
if (--depth < 0)
{
return;
}
if (curNode.Nodes.Count == 1 && curNode.Nodes[0].Text == "")
{
try {
// Get sub directory list
//Directory[] DirectoryList;
string[] DirectoryList = Directory.GetDirectories(curNode.FullPath + "\\");
Array.Sort((Array)DirectoryList);
// Clear dummy node and Populate TreeView
curNode.Nodes.Clear();
// Populate sub directory list
foreach (string dir in DirectoryList)
{
DirectoryInfo mDir = new DirectoryInfo(dir);
if ((mDir.Attributes & System.IO.FileAttributes.Hidden) == 0) // Hidden = 0x2
// Add each directory
{
TreeNode node;
node = curNode.Nodes.Add(mDir.Name);
node.ImageIndex = node.SelectedImageIndex = 0;
// Add dummy child node to make node expandable
node.Nodes.Add("");
// Populate sub directory
PopulateSubDirectory(node, depth);
}
}
}
catch (Exception e) {
BugTracking.WriteExceptionRecord(e);
throw new Exception(e.Message);
}
}
else
{
foreach (TreeNode node in curNode.Nodes)
{
// Populate sub directory
PopulateSubDirectory(node, depth);
}
}
}
// Initialize DirectoryTreeView with current logical drive list
// It dosen't support OS specific drive list yet. (eg. My Documents, Network Neighborhood)
private void InitializeShellTree()
{
this.PathSeparator = "\\";
// Get Logical Drive List
try {
string[] strDriveList;
strDriveList = Directory.GetLogicalDrives();
foreach (string strDrive in strDriveList)
{
// Add each drive
TreeNode node;
node = this.Nodes.Add(strDrive.Substring(0, strDrive.Length - 1));
switch (GetDriveType(strDrive))
{
case DriveType.Removable:
node.ImageIndex = node.SelectedImageIndex = 2;
break;
case DriveType.Fixed:
node.ImageIndex = node.SelectedImageIndex = 3;
break;
case DriveType.CdRom:
node.ImageIndex = node.SelectedImageIndex = 4;
break;
case DriveType.Remote:
node.ImageIndex = node.SelectedImageIndex = 5;
break;
default:
node.ImageIndex = node.SelectedImageIndex = 3;
break;
}
// Add dummy child node to make node expandable
node.Nodes.Add("");
}
}
catch (Exception e) {
BugTracking.WriteExceptionRecord(e);
MessageBox.Show(e.Message, "Can't initialize device list", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
}
protected override bool OnExecute()
{
if (ExoEngine.ActiveWorld != null)
{
if (ExoEngine.Commands.Execute(typeof(FileClose)) != true)
{
return(false);
}
}
string strFileName = null;
if (this.Params != null)
{
if (this.Params[0] is string)
{
strFileName = (string)this.Params[0];
}
}
else
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Multiselect = false;
ofd.Title = "Open World";
ofd.Filter = ExoEngine.sWorldFileFilter;
ofd.InitialDirectory = ExoEngine.sWorldPath;
DialogResult result = ofd.ShowDialog();
if (result != DialogResult.OK)
{
return(false);
}
strFileName = ofd.FileName;
}
if (strFileName == null || File.Exists(strFileName) == false)
{
return(false);
}
// deserialize XML -> World
//Debug2.Push( "XmlSerializer.Deserialize( world )" );
World world = null;
try {
FileStream sIn = new FileStream(strFileName, FileMode.Open);
XmlSerializer xmlIn = new System.Xml.Serialization.XmlSerializer(typeof(World));
world = (World)xmlIn.Deserialize(sIn);
sIn.Close();
}
catch (Exception e) {
string fileName = BugTracking.WriteExceptionRecord(e);
ExoEngine.Error("Error loading World from file '" + strFileName + "'.\n" +
"Please send this bug report to [email protected]:\n" +
fileName);
return(false);
}
//Debug2.Pop();
world.FileName = strFileName;
world.Dirty = false;
world.Reset();
ExoEngine.ActiveWorld = world;
ExoEngine.UpdateAll();
return(true);
}
