private void RemoveOpenedItem(int tag, bool ifParent)
{
bool search = false;
if (ifParent)
{
foreach (var v in OpenedItems)
{
if (v.Tag == tag)
{
foreach (var t in v.Items)
{
RemoveTabEvent?.Invoke(t.Tag);
search = true;
}
OpenedItems.Remove(v);
break;
}
}
}
else
{
foreach (var v in OpenedItems)
{
foreach (var t in v.Items)
{
if (t.Tag == tag)
{
RemoveTabEvent?.Invoke(t.Tag);
v.Items.Remove(t);
search = true;
break;
}
}
if (v.Items.Count == 0)
{
OpenedItems.Remove(v);
break;
}
if (search)
{
break;
}
}
}
}
public FileManagementViewModel()
{
_fileHelper = new StdFileHelper();
FileInfos = new ObservableCollection <FileInfo>();
OpenedItems = new ObservableCollection <OpenedFile>();
_fileHelper.UpdateFileInfo += UpdateFileInfo;
_fileHelper.AddFileEvent += AddFileEvent;
SelectedSummary = "";
SelectedOpenedItem = string.Empty;
SelectedItemChangedCommand = new DelegateCommand <DevExpress.Xpf.Grid.SelectedItemChangedEventArgs> ((e) => {
if (!(e.NewItem is LoadedInfoBasic))
{
return;
}
LoadedInfoBasic s = e.NewItem as LoadedInfoBasic;
if (!s.FileStatus)
{
return;
}
SelectedSummary = _fileHelper.GetBriefSummary(s.FilePath.GetHashCode(), s.Site);
});
ChangeDisplayCommand = new DelegateCommand <DevExpress.Xpf.Grid.SelectedItemChangedEventArgs>((e) => {
if (!(e.NewItem is OpenedInfoBasic))
{
return;
}
var s = e.NewItem as OpenedInfoBasic;
ChangeViewTabEvent?.Invoke(s.Tag);
});
DoubleClickCommand = new DelegateCommand <object>((e) => {
if (!(e is LoadedInfoBasic))
{
return;
}
var s = e as LoadedInfoBasic;
if (!s.FileStatus)
{
return;
}
int hash = s.FilePath.GetHashCode();
int tag = hash ^ System.DateTime.UtcNow.Ticks.GetHashCode();
AddOpenedItem(hash, $"[RAW] SITE:{s.Site.ToString()} {s.FileName}", tag);
var id = _fileHelper.CreateFilterDataHandler(hash, s.Site);
OpenDetailEvent?.Invoke(_fileHelper.GetFile(hash), id, tag);
});
CloseCommand = new DelegateCommand <object>((e) => {
var s = e as OpenedInfoBasic;
bool b = s.GetType().Name == "OpenedFile";
RemoveOpenedItem(s.Tag, b);
});
FileCloseCommand = new DelegateCommand <RoutedEventArgs>((e) => {
var path = (((FileInfo)((Button)e.Source).DataContext)).FilePath;
foreach (var v in OpenedItems)
{
if (v.FilePath == path)
{
foreach (var t in v.Items)
{
RemoveTabEvent?.Invoke(t.Tag);
}
OpenedItems.Remove(v);
break;
}
}
RemoveFile(path);
for (int i = 0; i < FileInfos.Count; i++)
{
if (FileInfos[i].FilePath == path)
{
FileInfos.RemoveAt(i);
}
}
GC.Collect();
});
CopySummary = new DelegateCommand(() => {
Clipboard.SetDataObject(SelectedSummary);
});
}
