annotate widgets/ModelDataTableDialog.h @ 854:c17719e488c9

Fix some potential null-pointer derefs, and simplify some logic where loops were used with an unconditional "break" that meant they could only happen once (from coverity scan)

/* -*- c-basic-offset: 4 indent-tabs-mode: nil -*-  vi:set ts=8 sts=4 sw=4: */

/*
    Sonic Visualiser
    An audio file viewer and annotation editor.
    Centre for Digital Music, Queen Mary, University of London.
    This file copyright 2008 QMUL.
    
    This program 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; either version 2 of the
    License, or (at your option) any later version.  See the file
    COPYING included with this distribution for more information.
*/

#ifndef _MODEL_DATA_TABLE_DIALOG_H_
#define _MODEL_DATA_TABLE_DIALOG_H_

#include <QMainWindow>

class TabularModel;
class ModelDataTableModel;
class QTableView;
class QModelIndex;
class Command;
class QToolBar;
class QLineEdit;

class ModelDataTableDialog : public QMainWindow
{
    Q_OBJECT
    
public:
    ModelDataTableDialog(TabularModel *model,
                         QString title, QWidget *parent =0);
    ~ModelDataTableDialog();

    QToolBar *getPlayToolbar() { return m_playToolbar; }

signals:
    void scrollToFrame(int frame);

public slots:
    void userScrolledToFrame(int frame);
    void playbackScrolledToFrame(int frame);
    void addCommand(Command *);

protected slots:
    void viewClicked(const QModelIndex &);
    void viewPressed(const QModelIndex &);
    void currentChanged(const QModelIndex &, const QModelIndex &);
    void currentChangedThroughResort(const QModelIndex &);
    void searchTextChanged(const QString &);
    void searchRepeated();
    
    void insertRow();
    void deleteRows();
    void editRow();
    void togglePlayTracking();

    void modelRemoved();

protected:
    void makeCurrent(int row);
    ModelDataTableModel *m_table;
    QToolBar *m_playToolbar;
    QTableView *m_tableView;
    QLineEdit *m_find;
    int m_currentRow;
    bool m_trackPlayback;
};

#endif