testiconfactory.h

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*
*      Copyright (c) 2010-2012 Hewlett-Packard Development Company, L.P.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
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* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
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#ifndef TESTICONFACTORY_H_
#define TESTICONFACTORY_H_

#include <QObject>
#include <QList>
#include <QMap>
#include <QString>
#include <QPointer>
#include "icon.h"

namespace DimensionsUITest
{

class IconFactory : public QObject
{
        Q_OBJECT
public:

        static IconFactory * instance();
        static void destroy();

        QList<IconBase *> quickCreateFromDir(const QString& directoryPath);
        QList<IconBase *> quickCreateFromDir(const QString& directoryPath,
                                                                                quint32 minWidth,quint32 maxWidth,
                                                                                quint32 minHeight,quint32 maxHeight,
                                                                                bool squareOnly);

        QList<IconBase *> quickCreateFromDirWithFrame(const QString& directoryPath,const QString& framePicAbsFilename);
        QList<IconBase *> quickCreateFromDirWithFrame(const QString& directoryPath,const QString& framePicAbsFilename,
                                                                                        quint32 minWidth,quint32 maxWidth,
                                                                                        quint32 minHeight,quint32 maxHeight,
                                                                                        bool squareOnly);

        //modifies in place...returns true if successfully applied frame to everyone
        bool addFrameToIcons(const QString& framePicPath,QList<IconBase *>& icons);

        //modifies in place...returns true if successfully applied label to everyone
        // maxCharsPerWord = 0 -> unlimited word size
        // does not guarantee uniqueness of labels...will wrap around if the word file doesn't have enough
        // usable lines
        bool addLabelsToIcons(const QString& wordFileAbsPath,const quint32 maxCharsPerWord,QList<IconBase *>& icons);
        //randSeed is there for repeatability. use 0 to use time()
        bool addLabelsToIconsAtRandom(const QString& dictionaryFileAbsPath,const quint32 maxCharsPerWord,int randSeed,QList<IconBase *>& icons);

public Q_SLOTS:

        void slotPmoDestroyed(QObject * p_qobject);

protected:

        virtual ~IconFactory();

        PixmapObject * loadPixmapObject(const QString& absFilePath);
        void releasePixmapObject(PixmapObject * p_pix);         //oh yeah, v.dangerous
        void releasePixmapObject(const QString& absFilePath);

        static IconFactory * s_instance;
        typedef QMap<QString,QPointer<PixmapObject> >::const_iterator LoadedPmoMapConstIter;
        typedef QMap<QString,QPointer<PixmapObject> >::iterator LoadedPmoMapIter;
        QMap<QString,QPointer<PixmapObject> > m_loadedPmoMap;
};

} //end namespace

#endif /* TESTICONFACTORY_H_ */