view src/metadataview.h @ 18:e12284a222ba

Fix resetting filters
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 14 Apr 2015 18:56:13 +0200
parents e4748da7140b
children 6b9b5efcd7f4
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#ifndef METADATAVIEW_H
#define METADATAVIEW_H
/* Copyright (C) 2014 by Intevation GmbH
 *
 * This file is Free Software under the GNU GPL (v>=2)
 * and comes with ABSOLUTELY NO WARRANTY!
 * See LICENSE.txt for details.
 */
#include <QWidget>
#include <QItemSelection>
#include <QDateTime>

class QTableView;
class QSortFilterProxyModel;
class QxtCsvModel;
class MetaDataView: public QWidget
{
    Q_OBJECT

public:
    MetaDataView(QWidget * parent = 0, Qt::WindowFlags f = 0);

protected:
    void setupGUI();

public:
    /**@brief parse a metadata file and set up the model accordingly.
     *
     * @returns a localized error message in case of parsing errors. Or
     * an empty string on success. */
    QString parseMetaData(const QString& fileName);

Q_SIGNALS:
    /**@brief emited when the selection changed.
     *
     * @param pictureFile: The file that is now selected.
     * @param info: Additional info to show with the file.*/
    void selectionChanged(const QString& pictureFile, int current, int max,
        const QDateTime& timestamp);

protected slots:
    /** @brief internal slot to handle table view selection changes */
    void viewSelectionChanged(const QItemSelection& selected, const QItemSelection& deselected);

    /** @brief the data has been changed. Could be filter. */
    void dataChanged();

public slots:
    /**@brief selects the next row and emits a selection changed signal */
    void selectNextRow();

    /**@brief selects the previous row and emits a selection changed signal */
    void selectPrevRow();

    /**@brief select a specific row. */
    void selectRow(int row);

protected:
    QxtCsvModel *mCSVModel;
    QSortFilterProxyModel *mSortModel;
    QTableView *mView;
};


#endif // METADATAVIEW_H
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