private void SetUpDialog()
{
_historyQueue = new List<string>();
ArrowPicture.Tag = new ContextMenu();
_unfilteredItems = new List<ListViewItem>();
_spectraFolders = new Dictionary<string, List<string[]>>();
_spectraFiles = new Dictionary<string, List<string[]>>();
DataSources = new List<string>();
sourceTypeComboBox.SelectedIndex = 0;
var folderNames = new List<string>();
//Desktop
var specialLocation = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.Desktop));
var node = new TreeNode("Desktop")
{
Tag = specialLocation.FullName,
ImageIndex = 1
};
if (specialLocation.GetDirectories().Any())
{
var placeholder = new TreeNode("<<Placeholder>>");
node.Nodes.Add(placeholder);
}
FileTree.Nodes.Add(node);
folderNames.Add((string)node.Tag);
//My Documents
specialLocation = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments));
node = new TreeNode("My Documents")
{
Tag = specialLocation.FullName,
ImageIndex = 2
};
if (specialLocation.GetDirectories().Any())
{
var placeholder = new TreeNode("<<Placeholder>>");
node.Nodes.Add(placeholder);
}
FileTree.Nodes.Add(node);
folderNames.Add((string)node.Tag);
//Add drives
foreach (var drive in DriveInfo.GetDrives())
{
var tn = new TreeNode(drive.Name) {Tag = drive.Name};
switch (drive.DriveType)
{
case DriveType.CDRom:
case DriveType.Removable:
tn.ImageIndex = 6;
break;
case DriveType.Fixed:
tn.ImageIndex = 5;
break;
default:
tn.ImageIndex = 7;
break;
}
bool canExpand;
try
{
canExpand = drive.RootDirectory.GetDirectories().Any();
}
catch (Exception)
{
canExpand = false;
}
if (canExpand)
{
var placeholder = new TreeNode("<<Placeholder>>");
tn.Nodes.Add(placeholder);
}
FileTree.Nodes.Add(tn);
folderNames.Add((string)tn.Tag);
}
//add Bread crumbs
BreadCrumbs = new BreadCrumbControl { Parent = BreadCrumbPanel, Dock = DockStyle.Fill };
BreadCrumbs.Navigate += NavigateToFolder;
}
private void SetUpDialog()
{
_historyQueue = new List <string>();
ArrowPicture.Tag = new ContextMenu();
_unfilteredItems = new List <ListViewItem>();
_spectraFolders = new Dictionary <string, List <string[]> >();
_spectraFiles = new Dictionary <string, List <string[]> >();
DataSources = new List <string>();
sourceTypeComboBox.SelectedIndex = 0;
var folderNames = new List <string>();
//Desktop
var specialLocation = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.Desktop));
var node = new TreeNode("Desktop")
{
Tag = specialLocation.FullName,
ImageIndex = 1
};
if (specialLocation.GetDirectories().Any())
{
var placeholder = new TreeNode("<<Placeholder>>");
node.Nodes.Add(placeholder);
}
FileTree.Nodes.Add(node);
folderNames.Add((string)node.Tag);
//My Documents
specialLocation = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments));
node = new TreeNode("My Documents")
{
Tag = specialLocation.FullName,
ImageIndex = 2
};
if (specialLocation.GetDirectories().Any())
{
var placeholder = new TreeNode("<<Placeholder>>");
node.Nodes.Add(placeholder);
}
FileTree.Nodes.Add(node);
folderNames.Add((string)node.Tag);
//Add drives
foreach (var drive in DriveInfo.GetDrives())
{
var tn = new TreeNode(drive.Name)
{
Tag = drive.Name
};
switch (drive.DriveType)
{
case DriveType.CDRom:
case DriveType.Removable:
tn.ImageIndex = 6;
break;
case DriveType.Fixed:
tn.ImageIndex = 5;
break;
default:
tn.ImageIndex = 7;
break;
}
bool canExpand;
try
{
canExpand = drive.RootDirectory.GetDirectories().Any();
}
catch (Exception)
{
canExpand = false;
}
if (canExpand)
{
var placeholder = new TreeNode("<<Placeholder>>");
tn.Nodes.Add(placeholder);
}
FileTree.Nodes.Add(tn);
folderNames.Add((string)tn.Tag);
}
//add Bread crumbs
BreadCrumbs = new BreadCrumbControl {
Parent = BreadCrumbPanel, Dock = DockStyle.Fill
};
BreadCrumbs.Navigate += NavigateToFolder;
}
private void NavigateToFolder(object folder, EventArgs e)
{
string folderInfo = folder as string;
//check if refresh requested
if (folderInfo.EndsWith(@":"))
{
FileTree.CollapseAll();
folderInfo = folderInfo.TrimEnd(':');
if (_spectraFolders.ContainsKey(folderInfo))
{
_spectraFolders.Remove((folderInfo));
}
}
//process the info
var dirList = BreadCrumbControl.PathToDirectoryList(folderInfo);
TreeNode currentNode = null;
foreach (TreeNode node in FileTree.Nodes)
{
if (String.Equals(node.Text, dirList[0], StringComparison.InvariantCultureIgnoreCase))
{
currentNode = node;
currentNode.Expand();
}
else
{
node.Collapse();
}
}
//if you cant find the root you cant go anywhere
if (currentNode == null)
{
return;
}
dirList.RemoveAt(0);
foreach (var item in dirList)
{
var found = false;
if (!currentNode.IsExpanded)
{
currentNode.Expand();
}
foreach (TreeNode node in currentNode.Nodes)
{
if (node.Text.ToLower() == item.ToLower())
{
found = true;
currentNode = node;
}
else
{
node.Collapse();
}
}
if (!found)
{
break;
}
}
SelectAndPreviewNode(currentNode);
}
private void FileTree_BeforeExpand(object sender, TreeViewCancelEventArgs e)
{
e.Node.Nodes.Clear();
var fullName = (string)e.Node.Tag;
var nonFolderContents = new List <string[]>();
var foldersAlreadyFound = _spectraFolders.ContainsKey((string)e.Node.Tag);
var nodeList = new List <TreeNode>();
if (BreadCrumbControl.PathToDirectoryList(fullName).Count == 1)
{
var di = new DriveInfo(fullName);
foreach (var folder in di.RootDirectory.GetDirectories())
{
var newFolder = new TreeNode(folder.Name)
{
ImageIndex = 8, Tag = folder.FullName
};
try
{
if (folder.GetDirectories().Any())
{
newFolder.Nodes.Add("<<Placeholder>>");
}
}
catch
{
//cannot access folder
}
if (foldersAlreadyFound)
{
var info = folder;
if (!_spectraFolders[(string)e.Node.Tag].Any(item => item[0] == info.FullName))
{
nodeList.Add(newFolder);
}
}
else
{
var sourceType = FolderType(folder.FullName);
if (sourceType == "File Folder")
{
nodeList.Add(newFolder);
}
else if (!string.IsNullOrEmpty(sourceType))
{
nonFolderContents.Add(new[] { folder.FullName, sourceType });
}
}
}
var sortedList = nodeList.OrderBy(x => x.Text);
foreach (var item in sortedList)
{
e.Node.Nodes.Add(item);
}
}
else
{
var di = new DirectoryInfo(fullName);
foreach (var folder in di.GetDirectories())
{
var newFolder = new TreeNode(folder.Name)
{
ImageIndex = 8, Name = folder.FullName, Tag = folder.FullName
};
try
{
if (folder.GetDirectories().Any())
{
newFolder.Nodes.Add("<<Placeholder>>");
}
}
catch
{
//cannot access folder
}
if (foldersAlreadyFound)
{
var info = folder;
if (!_spectraFolders[(string)e.Node.Tag].Any(item => item[0] == info.FullName))
{
nodeList.Add(newFolder);
}
}
else
{
var sourceType = FolderType(folder.FullName);
if (sourceType == "File Folder")
{
nodeList.Add(newFolder);
}
else if (!string.IsNullOrEmpty(sourceType))
{
nonFolderContents.Add(new[] { folder.FullName, sourceType });
}
}
}
var sortedList = nodeList.OrderBy(x => x.Text);
foreach (var item in sortedList)
{
e.Node.Nodes.Add(item);
}
}
if (!foldersAlreadyFound)
{
_spectraFolders.Add((string)e.Node.Tag, nonFolderContents);
}
}
private void SetUpDialog()
{
_historyQueue = new List<string>();
ArrowPicture.Tag = new ContextMenu();
_spectraFolders = new Dictionary<string, List<string[]>>();
_spectraFiles = new Dictionary<string, List<string[]>>();
DataSources = new List<string>();
SubfolderBox.Checked = Properties.Settings.Default.CheckSubdirectories;
if (!Properties.Settings.Default.FileType.IsNullOrEmpty())
sourceTypeComboBox.SelectedIndex = Math.Max(0, sourceTypeComboBox.Items.IndexOf(Properties.Settings.Default.FileType));
else
sourceTypeComboBox.SelectedIndex = 0;
var folderNames = new List<string>();
//Desktop
var specialLocation = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory));
var node = new TreeNode("Desktop")
{
Tag = specialLocation.FullName,
ImageIndex = 1,
SelectedImageIndex = 1
};
if (specialLocation.GetDirectories().Any())
{
var placeholder = new TreeNode("<<Placeholder>>");
node.Nodes.Add(placeholder);
}
FileTree.Nodes.Add(node);
folderNames.Add((string)node.Tag);
//My Documents
specialLocation = new DirectoryInfo(Environment.GetFolderPath(Environment.SpecialFolder.MyDocuments));
node = new TreeNode("My Documents")
{
Tag = specialLocation.FullName,
ImageIndex = 2,
SelectedImageIndex = 2
};
if (specialLocation.GetDirectories().Any())
{
var placeholder = new TreeNode("<<Placeholder>>");
node.Nodes.Add(placeholder);
}
FileTree.Nodes.Add(node);
folderNames.Add((string)node.Tag);
//Add drives
foreach (var drive in DriveInfo.GetDrives())
{
var tn = new TreeNode(drive.Name) {Tag = drive.Name};
switch (drive.DriveType)
{
case DriveType.CDRom:
case DriveType.Removable:
tn.ImageIndex = 6;
tn.SelectedImageIndex = 6;
break;
case DriveType.Fixed:
tn.ImageIndex = 5;
tn.SelectedImageIndex = 5;
break;
default:
tn.ImageIndex = 7;
tn.SelectedImageIndex = 7;
break;
}
bool canExpand;
try
{
canExpand = drive.RootDirectory.GetDirectories().Any();
}
catch (Exception)
{
canExpand = false;
}
if (canExpand)
{
var placeholder = new TreeNode("<<Placeholder>>");
tn.Nodes.Add(placeholder);
}
FileTree.Nodes.Add(tn);
folderNames.Add((string)tn.Tag);
}
//add Bread crumbs
BreadCrumbs = new BreadCrumbControl { Parent = BreadCrumbPanel, Dock = DockStyle.Fill };
BreadCrumbs.Navigate += NavigateToFolder;
BreadCrumbs.BoxCreated += (x, y) =>
{
this.AcceptButton = null;
this.CancelButton = null;
};
BreadCrumbs.BoxRemoved += (x, y) =>
{
this.AcceptButton = this.openButton;
this.CancelButton = this.cancelButton;
this.Focus();
};
}