private void ExtractToFile(TreeEntry p_TreeEntry)
{
string packedPath = p_TreeEntry.IndexData.FilePath;
string defaultFilename = packedPath.Split('/').Last();
SaveFileDialog saveFileDialog = new SaveFileDialog {
FileName = defaultFilename
};
if (saveFileDialog.ShowDialog() == true)
{
try {
LoadedPackedFile.Extract(p_TreeEntry.IndexData.FilePath, saveFileDialog.FileName);
} catch (Exception ex) {
Error(ex);
}
}
}
public void AddFileData(PackedFileIndexData p_File, string p_SubdirFilename = "")
{
string fileName;
if (p_SubdirFilename.Length == 0)
{
fileName = p_File.FilePath;
}
else
{
fileName = p_SubdirFilename;
}
if (fileName.Contains('/'))
{
var nextDir = fileName.Split("/")[0];
TreeEntry subDir = null;
foreach (TreeEntry entry in Items)
{
if (entry.Name.Equals(nextDir))
{
subDir = entry;
break;
}
}
if (subDir == null)
{
subDir = new TreeEntry(this)
{
Name = nextDir
};
Items.Add(subDir);
}
subDir.AddFileData(p_File, fileName.Substring(nextDir.Length + 1));
}
else
{
Items.Add(new TreeEntry(this)
{
Name = fileName, IndexData = p_File
});
}
}
public int CompareTo(object p_Other)
{
TreeEntry a = this;
TreeEntry b = (TreeEntry)p_Other;
if (a.IsDirectory == b.IsDirectory)
{
return(a.Name.CompareTo(b.Name));
}
else
{
if (a.IsDirectory)
{
return(-1);
}
else
{
return(1);
}
}
}
private void ExtractToFolder(IList p_SelectedItems)
{
// todo: CommonOpenFileDialog is from WindowsAPICodePack-Shell: analyse Nuget warnings
CommonOpenFileDialog folderDialog = new CommonOpenFileDialog {
IsFolderPicker = true
};
if (folderDialog.ShowDialog() == CommonFileDialogResult.Ok)
{
foreach (var item in p_SelectedItems)
{
Debug.Assert(item is TreeEntry); // should always be the case
TreeEntry entry = item as TreeEntry;
try {
LoadedPackedFile.Extract(entry.GetItemPathString(), System.IO.Path.Combine(folderDialog.FileName, entry.Name));
} catch (Exception ex) {
Error(ex);
}
}
}
}
private void RefreshTreeView()
{
TreeEntry root = new TreeEntry(null)
{
Name = LoadedPackedFile.FileName
};
foreach (PackedFileIndexData file in LoadedPackedFile.GetFileIndexDataList())
{
root.AddFileData(file);
}
root.Sort();
FileTree.Items.Clear();
FileTree.Items.Add(root);
TreeContent.Items.Clear();
foreach (var item in root.Items)
{
TreeContent.Items.Add(item);
}
CurrentFolder = root;
}
public TreeEntry(TreeEntry p_Parent)
{
Items = new ObservableCollection <TreeEntry>();
IndexData = null;
Parent = p_Parent;
}
public TreeEntryAlias(TreeEntry p_Reference) : base(p_Reference.Parent)
{
ReferencedEntry = p_Reference;
IndexData = p_Reference.IndexData;
Items = p_Reference.Items;
}
private void TreeContent_SelectionChanged(object p_Sender, SelectionChangedEventArgs p_EventArgs)
{
ContentSelected = (TreeContent.SelectedItems.Count != 0);
if (p_EventArgs.AddedItems.Count == 0)
{
return;
}
TreeEntry selectedItem = p_EventArgs.AddedItems[0] as TreeEntry;
if (selectedItem is TreeEntryAlias /* && selectedItem.Name.Equals(NAVIGATE_UP_NAME) */)
{
(TreeContent.ItemContainerGenerator.ContainerFromItem(selectedItem) as ListViewItem).IsSelected = false;
return;
}
List <TreeEntry> itemPath = selectedItem.GetItemPath();
// Update Tree Selection
_FileTreeSelectionUpdating = true;
try {
ItemsControl currentLevel = FileTree as ItemsControl;
// foreach folder (pathLevel) expand the correct subfolder
foreach (TreeEntry pathLevel in itemPath)
{
TreeViewItem nextLevel = null;
bool doUpdateLayout = false;
// Check each subfolder if it is the wanted one and expand/collapse accordingly
foreach (TreeEntry treeItem in currentLevel.Items)
{
if (currentLevel.ItemContainerGenerator.ContainerFromItem(treeItem) is not TreeViewItem treeItemControl)
{
break;
}
var isNextPathLevel = treeItem.Equals(pathLevel);
// update IsExpanded and note if we need to update currentLevel layout
if (!doUpdateLayout && treeItemControl.IsExpanded != isNextPathLevel)
{
doUpdateLayout = true;
}
treeItemControl.IsExpanded = isNextPathLevel;
if (isNextPathLevel)
{
nextLevel = treeItemControl;
}
}
if (doUpdateLayout)
{
currentLevel.UpdateLayout();
}
if (nextLevel is null)
{
break;
}
currentLevel = nextLevel;
}
TreeContent_SelectTreeViewItem(currentLevel as TreeViewItem);
} finally {
_FileTreeSelectionUpdating = false;
}
}
