ground/gcs/src/libs/utils/svgimageprovider.h

   1 /**
   2  ******************************************************************************
   3  *
   4  * @file       svgimageprovider.h
   5  * @author     Dmytro Poplavskiy Copyright (C) 2012.
   6  * @addtogroup GCSPlugins GCS Plugins
   7  * @{
   8  * @addtogroup OPMapPlugin QML Viewer Plugin
   9  * @{
  10  * @brief Svg declarative image provider
  11  *****************************************************************************/
  12 /*
  13  * This program is free software; you can redistribute it and/or modify
  14  * it under the terms of the GNU General Public License as published by
  15  * the Free Software Foundation; either version 3 of the License, or
  16  * (at your option) any later version.
  17  *
  18  * This program is distributed in the hope that it will be useful, but
  19  * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
  20  * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
  21  * for more details.
  22  *
  23  * You should have received a copy of the GNU General Public License along
  24  * with this program; if not, write to the Free Software Foundation, Inc.,
  25  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  26  */
  27
  28 #ifndef SVGIMAGEPROVIDER_H_
  29 #define SVGIMAGEPROVIDER_H_
  30
  31 #include "utils_global.h"
  32
  33 #include <QQuickImageProvider>
  34 #include <QMap>
  35
  36 class QSvgRenderer;
  37
  38 class QTCREATOR_UTILS_EXPORT SvgImageProvider : public QObject, public QQuickImageProvider {
  39     Q_OBJECT
  40 public:
  41     SvgImageProvider(const QString &basePath);
  42     ~SvgImageProvider();
  43
  44     QImage requestImage(const QString &id, QSize *size, const QSize & requestedSize);
  45     QPixmap requestPixmap(const QString &id, QSize *size, const QSize & requestedSize);
  46
  47     Q_INVOKABLE QRectF scaledElementBounds(const QString &svgFile, const QString &elementName);
  48
  49 private:
  50     QSvgRenderer *loadRenderer(const QString &svgFile);
  51
  52     QMap<QString, QSvgRenderer *> m_renderers;
  53     QString m_basePath;
  54 };
  55
  56 #endif // ifndef SVGIMAGEPROVIDER_H_