landmarkbrowser.h Example File

 /****************************************************************************
 **
 ** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
 ** Contact: http://www.qt-project.org/legal
 **
 ** This file is part of the examples of the Qt Mobility Components.
 **
 ** $QT_BEGIN_LICENSE:BSD$
 ** You may use this file under the terms of the BSD license as follows:
 **
 ** "Redistribution and use in source and binary forms, with or without
 ** modification, are permitted provided that the following conditions are
 ** met:
 **   * Redistributions of source code must retain the above copyright
 **     notice, this list of conditions and the following disclaimer.
 **   * Redistributions in binary form must reproduce the above copyright
 **     notice, this list of conditions and the following disclaimer in
 **     the documentation and/or other materials provided with the
 **     distribution.
 **   * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
 **     of its contributors may be used to endorse or promote products derived
 **     from this software without specific prior written permission.
 **
 **
 ** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 ** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 ** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 ** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 ** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 ** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 ** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 ** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 ** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 ** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 ** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
 **
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/

 #include <QWidget>
 #include <QTableWidget>
 #include <QVBoxLayout>
 #include <QHBoxLayout>
 #include <QProgressDialog>

 #include <qlandmarkfetchrequest.h>
 #include <qlandmarkmanager.h>
 #include <qlandmarkimportrequest.h>
 #include <qlandmarkexportrequest.h>
 #include <qlandmarkremoverequest.h>
 #include <qlandmarksaverequest.h>
 #include <qlandmarkcategoryfetchrequest.h>
 #include <qlandmarkcategoryremoverequest.h>

 #include "ui_landmarkbrowser.h"
 #include "landmarkfilterdialog.h"

 QTM_USE_NAMESPACE

 class LandmarkBrowser : public QWidget, public Ui_LandmarkBrowser
 {
 Q_OBJECT
 public:
     LandmarkBrowser(QWidget *parent =0, Qt::WindowFlags flags =0);
     ~LandmarkBrowser();

 private slots:
    void on_importLandmarks_clicked();
    void on_exportLandmarks_clicked();

    void on_addLandmark_clicked();
    void on_editLandmarkButton_clicked();
    void on_nextLandmarkButton_clicked();
    void on_prevLandmarkButton_clicked();
    void on_deleteLandmarksButton_clicked();
    void on_setFilterButton_clicked();

    void on_addCategoryButton_clicked();
    void on_nextCategoryButton_clicked();
    void on_prevCategoryButton_clicked();
    void on_deleteCategoriesButton_clicked();

    void fetchHandler(QLandmarkAbstractRequest::State state);
    void doFetchAll();
    void cancel();

    void landmarksAdded(QList<QLandmarkId> landmarkIds);
    void landmarksChanged();
    void landmarksRemoved();

    void categoriesAdded();
    void categoriesChanged();
    void categoriesRemoved();

    void dataChanged();

 private:
     void updateRowLabels();
     void updateCategoryRowLabels();
     void updateTable(const QList<QLandmark> &lms);
     void updateCategoryTable(const QList<QLandmarkCategory> &cats);

     void reloadingLandmarks();
     void reloadingCategories();

     QLandmarkFetchRequest *landmarkFetch;
     QLandmarkImportRequest *landmarkImport;
     QLandmarkExportRequest *landmarkExport;
     QLandmarkRemoveRequest *landmarkRemove;
     QLandmarkSaveRequest *landmarkSave;
     QLandmarkCategoryFetchRequest *categoryFetch;
     QLandmarkCategoryRemoveRequest *categoryRemove;
     QProgressDialog *progress;
     QLandmarkManager *manager;
     int currentLandmarkOffset;
     int currentCategoryOffset;
     const int limit;

     QList<QLandmark> landmarks;
     QList<QLandmarkCategory> categories;
     LandmarkFilterDialog *filterDialog;
 };