private void expTree1_ExpTreeNodeSelected(string pathName, CShItem CSI)
{
if (SelectedPathChanged != null)
SelectedPathChanged(this, EventArgs.Empty);
if (browseMode == BrowseModes.FolderBrowser) return;
List<CShItem> dirList = new List<CShItem>();
List<CShItem> fileList = new List<CShItem>();
int TotalItems;
if (CSI.DisplayName.Equals(CShItem.strMyComputer))
//avoid re-query since only has dirs
dirList = CSI.GetDirectories(true);
else
{
dirList = CSI.GetDirectories(true);
fileList = (this.DesignMode || SelectedFilter == "*.*")? CSI.GetFiles() : CSI.GetFiles(SelectedFilter);
}
TotalItems = dirList.Count + fileList.Count;
if (TotalItems > 0)
{
dirList.Sort();
fileList.Sort();
browseStatusBar.Text = dirList.Count + " Directories " +
fileList.Count + " Files";
ArrayList combList = new ArrayList(TotalItems);
combList.AddRange(dirList);
combList.AddRange(fileList);
//Build the ListViewItems & add to lv1
explorerLV.BeginUpdate();
explorerLV.Items.Clear();
foreach (CShItem item in combList)
{
ListViewItem lvi = new ListViewItem(item.DisplayName);
/*if (!item.IsDisk && item.IsFileSystem)
{
FileAttributes attr = File.GetAttributes(item.Path);
StringBuilder SB = new StringBuilder();
if ((attr & FileAttributes.System) == FileAttributes.System) SB.Append("S");
if ((attr & FileAttributes.Hidden) == FileAttributes.Hidden) SB.Append("H");
if ((attr & FileAttributes.ReadOnly) == FileAttributes.ReadOnly) SB.Append("R");
if ((attr & FileAttributes.Archive) == FileAttributes.Archive) SB.Append("A");
lvi.SubItems.Add(SB.ToString());
}
else
lvi.SubItems.Add("");
if ((!item.IsDisk) && item.IsFileSystem && (!item.IsFolder))
{
if (item.Length > 1024)
lvi.SubItems.Add(string.Format("{0:#,###} KB", item.Length / 1024));
else
lvi.SubItems.Add(string.Format("{0:##0} Bytes", item.Length));
}
else
lvi.SubItems.Add("");
lvi.SubItems.Add(item.TypeName);
if (item.IsDisk)
lvi.SubItems.Add("");*/
lvi.Tag = item;
CShItem refItem = item;
lvi.ImageIndex = SystemImageListManager.GetIconIndex(refItem, false, false);
explorerLV.Items.Add(lvi);
}
explorerLV.EndUpdate();
//LoadLV1Images();
}
else
{
explorerLV.Items.Clear();
browseStatusBar.Text = "No Items";
}
pathTextBox.Text = (CSI.IsFileSystem) ? pathName : "";
}
private TreeNode MakeNode(CShItem item)
{
TreeNode newNode = new TreeNode(item.DisplayName);
newNode.Tag = item;
newNode.ImageIndex = SystemImageListManager.GetIconIndex(item, false, false);
newNode.SelectedImageIndex = SystemImageListManager.GetIconIndex(item, true, false);
//The following code, from Calum implements the following logic
// Allow/disallow the showing of Hidden folders based on ShowHidden Propert
// For Removable disks, always show + (allow expansion) - avoids floppy access
// For all others, add + based on HasSubFolders
// Except - If showing Hidden dirs, do extra check to allow for
// the case of all hidden items in the Dir which will cause
// HasSubFolders to be always left unset
if (item.IsRemovable) //Calum's fix to hidden file fix
{
newNode.Nodes.Add(new TreeNode(" : "));
}
else if (item.HasSubFolders)
{
newNode.Nodes.Add(new TreeNode(" : "));
//Begin Calum's change so Hidden dirs with all hidden content are expandable
}
else if (item.GetDirectories(true).Count > 0) //Added Code
{
newNode.Nodes.Add(new TreeNode(" : ")); //Added Code
//End Calum's change
}
return newNode;
}
private void frmMain_Load(object sender, EventArgs e)
{
ImageList imgList = new ImageList();
imgList.ColorDepth = System.Windows.Forms.ColorDepth.Depth32Bit;
imgList.ImageSize = new System.Drawing.Size(130, 130);
lvIncludedBG.BeginUpdate();
lvIncludedBG.Items.Clear();
ArrayList dirList = new ArrayList();
ArrayList fileList = new ArrayList();
if (!Directory.Exists(Application.StartupPath + "\\Backgrounds")) return;
CShItem CSI = new CShItem(Application.StartupPath + "\\Backgrounds");
dirList = CSI.GetDirectories(true);
fileList = CSI.GetFiles();
try
{
foreach (CShItem file in fileList)
{
if (file.Path.ToLower().EndsWith(".jpg") || file.Path.ToLower().EndsWith(".png") || file.Path.ToLower().EndsWith(".bmp"))
{
try
{
Image thumb = Image.FromFile(file.Path);
imgList.Images.Add(thumb);
ListViewItem lvi = lvIncludedBG.Items.Add(String.Empty);
lvi.ImageIndex = lvi.Index;
lvi.Tag = file.Path;
}
catch (Exception Ex)
{
}
}
}
lvIncludedBG.LargeImageList = imgList;
lvIncludedBG.EndUpdate();
}
catch (Exception Exc) { MessageBox.Show(Exc.ToString()); }
}
private void expTree1_ExpTreeNodeSelected(string SelPath, CShItem CSI)
{
ImageList imgList = new ImageList();
imgList.ColorDepth = System.Windows.Forms.ColorDepth.Depth32Bit;
imgList.ImageSize = new System.Drawing.Size(130, 130);
lv.BeginUpdate();
lv.Items.Clear();
ArrayList dirList = new ArrayList();
ArrayList fileList = new ArrayList();
if (CSI.DisplayName.Equals(CShItem.strMyComputer))
{
dirList = CSI.GetDirectories(true);
}
else
{
dirList = CSI.GetDirectories(true);
fileList = CSI.GetFiles();
}
try {
foreach (CShItem file in fileList)
{
if (file.Path.ToLower().EndsWith(".jpg") || file.Path.ToLower().EndsWith(".png") || file.Path.ToLower().EndsWith(".bmp"))
{
try {
Image thumb = Image.FromFile(file.Path);
imgList.Images.Add(thumb);
ListViewItem lvi = lv.Items.Add(file.GetFileName());
lvi.ImageIndex = lvi.Index;
lvi.Tag = file.Path;
}
catch (Exception Ex) {
}
}
}
lv.LargeImageList = imgList;
lv.EndUpdate();
}
catch (Exception Exc) { MessageBox.Show(Exc.ToString()); }
}
///<Summary>
/// AllFolderWalk recursively walks down directories from cStart, calling its
/// callback routine, WalkAllCallBack, for each Directory and File encountered, including those in
/// cStart. UserLevel is incremented by 1 for each level of dirs that DirWalker
/// recurses thru. Tag in an Integer that is simply passed, unmodified to the
/// callback, with each CShItem encountered, both File and Directory CShItems.
/// </Summary>
/// <param name="cStart"></param>
/// <param name="cback"></param>
/// <param name="UserLevel"></param>
/// <param name="Tag"></param>
///
public static bool AllFolderWalk(CShItem cStart, WalkAllCallBack cback, int UserLevel, int Tag)
{
if (cStart != null&& cStart.IsFolder)
{
CShItem cItem;
//first processes all files in this directory
foreach (CShItem tempLoopVar_cItem in cStart.GetFiles())
{
cItem = tempLoopVar_cItem;
if (! cback(cItem, UserLevel, Tag))
{
return false; //user said stop
}
}
//then process all dirs in this directory, recursively
foreach (CShItem tempLoopVar_cItem in cStart.GetDirectories(true))
{
cItem = tempLoopVar_cItem;
if (! cback(cItem, UserLevel + 1, Tag))
{
return false; //user said stop
}
else
{
if (! AllFolderWalk(cItem, cback, UserLevel + 1, Tag))
{
return false;
}
}
}
return true;
}
else //Invalid call
{
throw (new ApplicationException("AllFolderWalk -- Invalid Start Directory"));
}
}
