treeview.h

/*
 * Silence
 *
 * Copyright (C) 2009 Manuel Unglaub
 *
 * This file is part of Silence.
 *
 * Silence is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, version GPLv2 only of the License.
 *
 * Silence is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.

 * You should have received a copy of the GNU General Public License
 * along with Silence.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef TREEVIEW_H
#define TREEVIEW_H

#include "src/data/model/treemodel.h"
#include "src/gui/sidebar/nodepropertywidget.h"
#include <QAction>
#include <QDockWidget>
#include <QFrame>
#include <QGridLayout>
#include <QGroupBox>
#include <QLabel>
#include <QList>
#include <QModelIndex>
#include <QToolBar>
#include <QTreeView>
#include <QVBoxLayout>


class TreeView : public QDockWidget
{
    Q_OBJECT

    public:
        TreeView(const QString &title, QWidget *parent = 0, Qt::WindowFlags flags = 0);

        ~TreeView();

        QList<QAction*>* getNodeActions() const;

        TreeModel* getTreeModel();

        void selectItem(QModelIndex &item);

        void selectItem(NodeId id);

    public slots:
        void updateActions();

        void selectItem();

    signals:
        void nodeSelected(Node* node);

    private slots:
        void addRow();
        void addChild();
        void removeTreeItem();
        void showTreeContextMenu();
        void nodeDropped(QModelIndex index);
                
    private:
        QTreeView *tree;
        TreeModel *model;

        QToolBar *toolbar;
        QAction *addRowAction,
                *addChildAction,
                *removeAction,
                *propertyAction;

        QLabel  *question,
                *icon;
        QPushButton *yesButton,
                    *noButton;

        QFrame *frame;
        QGroupBox *questionFrame;

        QVBoxLayout *layout;
        QGridLayout *questionLayout;

        void addNode(QModelIndex &index, int row);

        void setupToolbar();
        void setupTree();
        void setupQuestionFrame();
};

#endif // TREEVIEW_H