/// <summary>
/// Show folders and files hierarchically on the TreeView
/// </summary>
/// <param name="rootFolders"></param>
public void SetFileHierarchies(FileHierarchies fileHierarchies)
{
SortedDictionary <string, Folder> _rootFolders = fileHierarchies.GetRootFolders();
if (_rootFolders == null)
{
return;
}
// remove all existing nodes in tree view
_tvwFolders.Nodes.Clear();
foreach (var pair in _rootFolders)
{
Folder rootFolder = pair.Value;
TreeNode rootNode = new TreeNode(rootFolder.Name);
rootNode.Tag = rootFolder; // bind a folder information to the node
SetCheckState(rootNode, rootFolder.CheckState);
ConstructTreeRecursively(rootFolder, rootNode);
_tvwFolders.Nodes.Add(rootNode);
}
}
/// <summary>
/// Initialize this program
/// </summary>
/// <param name="e"></param>
protected override void OnShown(EventArgs e)
{
base.OnShown(e);
EventHandlerManager.AddEventHandler(tvwFolders, "AfterCheck", this, "tvwFolders_AfterCheck");
EventHandlerManager.AddEventHandler(tvwFolders, "AfterSelect", this, "tvwFolders_AfterSelect");
EventHandlerManager.AddEventHandler(lvwFiles, "ItemChecked", this, "lvwFiles_ItemChecked");
EventHandlerManager.AddEventHandler(chkSelectAll, "CheckedChanged", this, "chkSelectAll_CheckedChanged");
tvwFoldersManager = new FolderTreeViewManager(tvwFolders);
lvwFilesManager = new FileListViewManager(lvwFiles, colName, colType, colSize);
// initialize the title message of the form
_defaultMainFormText = Text;
SetMessageToMainFormText("");
// initialize the status strip bar
lblStatusStrip.Text = "";
// restrict file types that this app can open
dlgOpenFile.Filter = "SpaceSniffer export file|*." + _txtExtention + "|FileListExporter File|*." + _fileListExtention;
// show file open dialog
DialogResult result = dlgOpenFile.ShowDialog();
// if a file is selected:
if (result == DialogResult.OK)
{
fileListExporterFile.SetFilePath(dlgOpenFile.FileName);
// if a txt file(SpaceSniffer export filer) is selected:
if (fileListExporterFile.FileExtention == _txtExtention)
{
SetStatusLoading(dlgOpenFile.FileName);
// try to load the selected txt file
_fileHierarchies = spaceSnifferFile.LoadTxtFile(dlgOpenFile.FileName);
// if the file hierarchies are successfully loaded:
if (_fileHierarchies != null)
{
SetStatusLoaded(dlgOpenFile.FileName);
// show FileListExporter file save dialog
if (ShowSaveFileDialog(fileListExporterFile.FileDirectory, fileListExporterFile.FileNameBody))
{
SetStatusSaving(fileListExporterFile.FilePath);
fileListExporterFile.SaveFile(_fileHierarchies.GetRootFolders());
SetMessageToMainFormText(fileListExporterFile.FilePath);
SetStatusSaved(fileListExporterFile.FilePath);
SetStatusFoldersLoading();
EventHandlerManager.PauseAllEventHandlers();
{
tvwFoldersManager.SetFileHierarchies(_fileHierarchies);
}
EventHandlerManager.ResumeAllEventHandlers();
SetStatusFoldersLoaded();
}
// if a user gave up to proceed:
else
{
// close the program
Dispose();
}
}
else
{
// close the program
Dispose();
}
}
// if a FileListExporter file is selected:
else if (fileListExporterFile.FileExtention == _fileListExtention)
{
fileListExporterFile.SetFilePath(dlgOpenFile.FileName);
SetStatusLoading(fileListExporterFile.FilePath);
_fileHierarchies = fileListExporterFile.LoadFile();
// if the file hierarchies are successfully loaded:
if (_fileHierarchies != null)
{
SetStatusLoaded(fileListExporterFile.FilePath);
SetMessageToMainFormText(fileListExporterFile.FilePath);
tvwFoldersManager.SetFileHierarchies(_fileHierarchies);
}
else
{
// close the program
Dispose();
}
}
else
{
// close the program
MessageBox.Show("Please select a file with these types only: " + dlgOpenFile.Filter);
Dispose();
}
}
// if canceled:
else
{
// close the app
Dispose();
}
}
protected void btnSave_Click(object sender, EventArgs e)
{
fileListExporterFile.SaveFile(_fileHierarchies.GetRootFolders());
}