// Builds the Treeview recursively
protected void BuildTreeView(IFileSystemComponent fsc, TreeNodeCollection nodes)
{
//Checks if its a document
if (fsc.FileType == SliceOfPie.DocType.Document)
{
// Makes a new TreeNode with the correct title and adds it to nodes
TreeNode n = new TreeNode(fsc.Title);
nodes.Add(n);
n.Value = ((DocumentStruct)fsc).Id;
}
// else its a folder
else
{
TreeNode n = new TreeNode(fsc.Title);
nodes.Add(n);
if (fsc.FileType == DocType.Project)
{
// We save the value of the id for later use
n.Value = ((Project)fsc).Id;
}
// We make the folder object and check its children recursively
SliceOfPie.Folder folder = (SliceOfPie.Folder)fsc;
foreach (SliceOfPie.IFileSystemComponent f in (folder.Children))
{
BuildTreeView(f, n.ChildNodes);
}
}
}
public void Add(IFileSystemComponent component)
{
if (component == null)
{
throw new ArgumentNullException(nameof(component));
}
_components.Add(component);
}
/**
* Called when something is selected, expanded or collapsed in the treeview
* Sets the selected folder/document here
*/
private void treeView_AfterSelect(object sender, TreeViewEventArgs e)
{
IFileSystemComponent fsc = (IFileSystemComponent)e.Node.Tag;
if (fsc.FileType == DocType.Document) // If it's a document
{
isDocument = true;
selectedDocument = (DocumentStruct)fsc;
selectedFolder = (Folder)e.Node.Parent.Tag;
}
else // else, if it's a folder
{
isDocument = false;
selectedFolder = (Folder)e.Node.Tag;
}
// If a document was not selected, grey out the button
if (isDocument)
{
openButton.Enabled = true;
}
else
{
openButton.Enabled = false;
}
// You can't rename, move or delete projects in the offline client
if (selectedFolder.FileType == DocType.Project && !isDocument)
{
renameButton.Enabled = false;
moveButton.Enabled = false;
deleteButton.Enabled = false;
}
else
{
renameButton.Enabled = true;
moveButton.Enabled = true;
deleteButton.Enabled = true;
}
createDocumentButton.Enabled = true;
}
/**
* Recursive function,
* filling out the treeView with folders and documents
* 'tag' is a property referencing the object itself.
*
* Don't add the document to the tree if it is marked for deletion.
*/
private void BuildDocumentTree(TreeNodeCollection nodes, IFileSystemComponent fsc)
{
if (fsc.FileType == SliceOfPie.DocType.Document) // If it's a document
{
if (!((DocumentStruct)fsc).Deleted)
{
TreeNode n = new TreeNode(fsc.Title);
n.Tag = fsc;
nodes.Add(n);
}
}
else // else, if it's a folder
{
TreeNode n = new TreeNode(fsc.Title);
n.Tag = fsc;
nodes.Add(n);
SliceOfPie.Folder folder = (SliceOfPie.Folder)fsc;
foreach (IFileSystemComponent f in (folder.Children))
{
BuildDocumentTree(n.Nodes, f);
}
}
}
/**
* Recursively visit all children in a folder and change their path
*/
private void RenameFolderChildren(IFileSystemComponent fsc, string oldpath, string newpath)
{
if (fsc.FileType == DocType.Document)
{
Document doc = Controller.OpenDocument(selectedProject.Id, ((DocumentStruct)fsc).Id);
//Debug.Print("Old doc path: {0}", doc.Path);
doc.Path = newpath + doc.Path.Substring(oldpath.Count());
//Debug.Print("New doc path: {0}", doc.Path);
//Debug.Print("---");
Controller.SaveDocument(selectedProject, doc, activeUser);
}
else if (fsc.FileType == DocType.Folder)
{
foreach (IFileSystemComponent f in ((Folder)fsc).Children)
{
RenameFolderChildren(f, oldpath, newpath);
}
}
}
public void RemoveChild(IFileSystemComponent child)
{
children.Remove(child);
}
public void AddChild(IFileSystemComponent doc)
{
children.Add(doc);
}
public void AddChild(IFileSystemComponent doc)
{
children.Add(doc);
}
public void RemoveChild(IFileSystemComponent child)
{
children.Remove(child);
}
public void Remove(IFileSystemComponent component)
{
this._fsComponents.Remove(component);
}
public void Add(IFileSystemComponent component)
{
this._fsComponents.Add(component);
}
/**
* Recursively visit all children in a folder and change their path
*/
private void RenameFolderChildren(IFileSystemComponent fsc, string oldpath, string newpath)
{
if (fsc.FileType == DocType.Document)
{
Document doc = Controller.OpenDocument(selectedProject.Id, ((DocumentStruct)fsc).Id);
//Debug.Print("Old doc path: {0}", doc.Path);
doc.Path = newpath + doc.Path.Substring(oldpath.Count());
//Debug.Print("New doc path: {0}", doc.Path);
//Debug.Print("---");
Controller.SaveDocument(selectedProject, doc, activeUser);
}
else if (fsc.FileType == DocType.Folder)
{
foreach (IFileSystemComponent f in ((Folder)fsc).Children)
{
RenameFolderChildren(f, oldpath, newpath);
}
}
}
/**
* Recursive function,
* filling out the treeView with folders and documents
* 'tag' is a property referencing the object itself.
*
* Don't add the document to the tree if it is marked for deletion.
*/
private void BuildDocumentTree(TreeNodeCollection nodes, IFileSystemComponent fsc)
{
if (fsc.FileType == SliceOfPie.DocType.Document) // If it's a document
{
if (!((DocumentStruct)fsc).Deleted)
{
TreeNode n = new TreeNode(fsc.Title);
n.Tag = fsc;
nodes.Add(n);
}
}
else // else, if it's a folder
{
TreeNode n = new TreeNode(fsc.Title);
n.Tag = fsc;
nodes.Add(n);
SliceOfPie.Folder folder = (SliceOfPie.Folder)fsc;
foreach (IFileSystemComponent f in (folder.Children))
{
BuildDocumentTree(n.Nodes, f);
}
}
}
