private void treeListViewRootPath_SelectedIndexChanged(object sender, EventArgs e)
{
ArrayList roots = new ArrayList();
OLVListItem selectedItem = ((TreeListView)sender).SelectedItem;
if (selectedItem != null && selectedItem.RowObject != null)
{
MyFileSystemInfo dir = ((MyFileSystemInfo)((TreeListView)sender).SelectedItem.RowObject);
Configuration.LastRootPath = dir.FullName;
foreach (MyFileSystemInfo subdir in dir.GetFileSystemInfos())
{
if (subdir.IsDirectory || Configuration.IsValidVideo(subdir.Name))
{
roots.Add(subdir);
}
}
}
this.treeListViewFilesAndTags.Roots = roots;
}
private void SetupColumns()
{
// The column setup here is identical to the File Explorer example tab --
// nothing specific to the TreeListView.
// The only difference is that we don't setup anything to do with grouping,
// since TreeListViews can't show groups.
SysImageListHelper helper = new SysImageListHelper(this.treeListViewFilesAndTags);
this.colFilename.ImageGetter = delegate(object x) {
if (x == null)
{
return(null);
}
return(helper.GetImageIndex(((MyFileSystemInfo)x).FullName));
};
this.colFilename.AspectGetter = delegate(object x) {
if (((MyFileSystemInfo)x) != null)
{
return(((MyFileSystemInfo)x).Name);
}
return("");
};
// Get the size of the file system entity.
// Folders and errors are represented as negative numbers
this.colSize.AspectGetter = delegate(object x) {
if (x == null)
{
return("");
}
MyFileSystemInfo myFileSystemInfo = (MyFileSystemInfo)x;
if (myFileSystemInfo.IsDirectory)
{
return((long)-1);
}
try
{
return(myFileSystemInfo.Length);
}
catch (System.IO.FileNotFoundException)
{
// Mono 1.2.6 throws this for hidden files
return((long)-2);
}
};
// Show the size of files as GB, MB and KBs. By returning the actual
// size in the AspectGetter, and doing the conversion in the
// AspectToStringConverter, sorting on this column will work off the
// actual sizes, rather than the formatted string.
this.colSize.AspectToStringConverter = delegate(object x) {
if (x == null)
{
return("");
}
long sizeInBytes = (long)x;
if (sizeInBytes < 0) // folder or error
{
return("");
}
return(HelperFunctions.FormatFileSize(sizeInBytes));
};
// Show the system description for this object
this.colFormat.AspectGetter = delegate(object x) {
if (x == null)
{
return("");
}
return(ShellUtilities.GetFileType(((MyFileSystemInfo)x).FullName));
};
//this.colSeries.AspectGetter = delegate (object x) {
// return VideoInformation.Series((MyFileSystemInfo)x);
//};
//this.colSeason.AspectGetter = delegate (object x) {
// return VideoInformation.Season((MyFileSystemInfo)x);
//};
//this.colEpisodeNumber.AspectGetter = delegate (object x) {
// return VideoInformation.EpisodeNumber((MyFileSystemInfo)x);
//};
//this.colEpisodeTitle.AspectGetter = delegate (object x) {
// return VideoInformation.EpisodeTitle((MyFileSystemInfo)x);
//};
//this.colResolution.AspectGetter = delegate (object x) {
// return VideoInformation.Resolution((MyFileSystemInfo)x);
//};
//this.colYear.AspectGetter = delegate (object x) {
// return VideoInformation.Year((MyFileSystemInfo)x);
//};
//this.colThumb.AspectGetter = delegate (object x) {
// return VideoInformation.Thumb((MyFileSystemInfo)x);
//};
//// Show the file attributes for this object
//// A FlagRenderer masks off various values and draws zero or images based
//// on the presence of individual bits.
//this.olvColumnAttributes.AspectGetter = delegate (object x) {
// return ((MyFileSystemInfo)x).Attributes;
//};
//FlagRenderer attributesRenderer = new FlagRenderer();
//attributesRenderer.ImageList = imageListSmall;
//attributesRenderer.Add(FileAttributes.Archive, "archive");
//attributesRenderer.Add(FileAttributes.ReadOnly, "readonly");
//attributesRenderer.Add(FileAttributes.System, "system");
//attributesRenderer.Add(FileAttributes.Hidden, "hidden");
//attributesRenderer.Add(FileAttributes.Temporary, "temporary");
//this.olvColumnAttributes.Renderer = attributesRenderer;
//// Tell the filtering subsystem that the attributes column is a collection of flags
//this.olvColumnAttributes.ClusteringStrategy = new FlagClusteringStrategy(typeof(FileAttributes));
this.colPath.AspectGetter = delegate(object x) {
if (x != null)
{
return(((MyFileSystemInfo)x).FullName);
}
else
{
return("");
}
};
}
