private void SetupList()
{
// We want to draw the system icon against each file name. SysImageListHelper does this work for us.
SysImageListHelper helper = new SysImageListHelper(this.olvFiles);
this.olvColumnName.ImageGetter = delegate(object x) { return(helper.GetImageIndex(((FileSystemInfo)x).FullName)); };
// Show tooltips when the appropriate checkbox is clicked
this.olvFiles.ShowItemToolTips = true;
this.olvFiles.CellToolTipShowing += delegate(object sender, ToolTipShowingEventArgs e) {
if (this.showToolTipsOnFiles)
{
e.Text = String.Format("Tool tip for '{0}', column '{1}'\r\nValue shown: '{2}'", e.Model, e.Column.Text, e.SubItem.Text);
}
};
// Show a menu -- but only when the user right clicks on the first column
this.olvFiles.CellRightClick += delegate(object sender, CellRightClickEventArgs e) {
System.Diagnostics.Trace.WriteLine(String.Format("right clicked {0}, {1}). model {2}", e.RowIndex, e.ColumnIndex, e.Model));
if (e.ColumnIndex == 0)
{
e.MenuStrip = this.contextMenuStrip2;
}
};
}
public ImportSourceFileBrowser() {
InitializeComponent();
sysImgHelper = new SysImageListHelper(this.olvFiles);
this.olvFilesCustomize();
}
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.treeListView);
this.olvColumnName.ImageGetter = delegate(object x) {
return(helper.GetImageIndex(((MyFileSystemInfo)x).FullName));
};
// Get the size of the file system entity.
// Folders and errors are represented as negative numbers
this.olvColumnSize.AspectGetter = delegate(object x) {
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.olvColumnSize.AspectToStringConverter = delegate(object x) {
long sizeInBytes = (long)x;
if (sizeInBytes < 0) // folder or error
{
return("");
}
return(Coordinator.FormatFileSize(sizeInBytes));
};
// Show the system description for this object
this.olvColumnFileType.AspectGetter = delegate(object x) {
return(ShellUtilities.GetFileType(((MyFileSystemInfo)x).FullName));
};
// 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));
}