transmission/qt/FileTreeView.h

86 lines
2.3 KiB
C++

/*
* This file Copyright (C) 2009-2015 Mnemosyne LLC
*
* It may be used under the GNU GPL versions 2 or 3
* or any future license endorsed by Mnemosyne LLC.
*
*/
#pragma once
#include <QSet>
#include <QTreeView>
#include "Torrent.h" // FileList
class QAction;
class QMenu;
class QSortFilterProxyModel;
class FileTreeDelegate;
class FileTreeModel;
class FileTreeView: public QTreeView
{
Q_OBJECT
public:
FileTreeView (QWidget * parent = nullptr, bool editable = true);
void clear ();
void update (const FileList& files, bool updateProperties = true);
void setEditable (bool editable);
signals:
void priorityChanged (const QSet<int>& fileIndices, int priority);
void wantedChanged (const QSet<int>& fileIndices, bool wanted);
void pathEdited (const QString& oldpath, const QString& newname);
void openRequested (const QString& path);
protected:
// QWidget
virtual void resizeEvent (QResizeEvent * event);
virtual void keyPressEvent (QKeyEvent * event);
virtual void mouseDoubleClickEvent (QMouseEvent * event);
virtual void contextMenuEvent (QContextMenuEvent * event);
// QAbstractItemView
virtual bool edit (const QModelIndex& index, EditTrigger trigger, QEvent * event);
private slots:
void onClicked (const QModelIndex& index);
void checkSelectedItems ();
void uncheckSelectedItems ();
void onlyCheckSelectedItems ();
void setSelectedItemsPriority ();
bool openSelectedItem ();
void renameSelectedItem ();
void refreshContextMenuActionsSensitivity ();
private:
void initContextMenu ();
QModelIndexList selectedSourceRows (int column = 0) const;
static Qt::CheckState getCumulativeCheckState (const QModelIndexList& indices);
private:
FileTreeModel * myModel;
QSortFilterProxyModel * myProxy;
FileTreeDelegate * myDelegate;
QMenu * myContextMenu = nullptr;
QMenu * myPriorityMenu = nullptr;
QAction * myCheckSelectedAction = nullptr;
QAction * myUncheckSelectedAction = nullptr;
QAction * myOnlyCheckSelectedAction = nullptr;
QAction * myHighPriorityAction = nullptr;
QAction * myNormalPriorityAction = nullptr;
QAction * myLowPriorityAction = nullptr;
QAction * myOpenAction = nullptr;
QAction * myRenameAction = nullptr;
};