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#include "resoure.h" | ||
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#define RES_PLAY ":/res/play.bmp" | ||
#define RES_STOP ":/res/stop.bmp" | ||
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#define RES_TIME_IN ":/res/timein.bmp" | ||
#define RES_TIME_OUT ":/res/timeout.bmp" | ||
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namespace Resource { | ||
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class IndexPixmap::Impl | ||
{ | ||
public: | ||
qint32 m_width; | ||
QHash<qint32, QPixmap> m_pixs; | ||
}; | ||
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IndexPixmap::IndexPixmap() | ||
: m_pimpl(new Impl()) | ||
{ | ||
m_pimpl->m_width = 0; | ||
} | ||
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IndexPixmap::IndexPixmap(const char *fileName, quint32 cnt) | ||
: QPixmap(fileName) | ||
, m_pimpl(new Impl()) | ||
{ | ||
m_pimpl->m_width = width() / cnt; | ||
} | ||
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void IndexPixmap::setWidth(quint32 w) | ||
{ | ||
m_pimpl->m_width = w; | ||
} | ||
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QPixmap IndexPixmap::getSubPixmap(qint32 index) const | ||
{ | ||
if (index == -1) | ||
return *this; | ||
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if (!m_pimpl->m_pixs.contains(index)) | ||
m_pimpl->m_pixs.insert(index, copy(index * m_pimpl->m_width, 0, m_pimpl->m_width, height())); | ||
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return m_pimpl->m_pixs.value(index); | ||
} | ||
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//////////////////////////////////////////////////////////////////////////////// | ||
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class PixmapManager::Impl | ||
{ | ||
public: | ||
QPixmap getPixmap(IndexPixmapType t, qint32 idx); | ||
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private: | ||
void loadPixmap(IndexPixmapType t); | ||
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private: | ||
typedef QHash<IndexPixmapType, IndexPixmap> IndexPixmapSet; | ||
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IndexPixmapSet m_indexPixmaps; | ||
}; | ||
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QPixmap PixmapManager::Impl::getPixmap(IndexPixmapType t, qint32 idx) | ||
{ | ||
if (!m_indexPixmaps.contains(t)) | ||
loadPixmap(t); | ||
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return m_indexPixmaps.value(t).getSubPixmap(idx); | ||
} | ||
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void PixmapManager::Impl::loadPixmap(IndexPixmapType t) | ||
{ | ||
IndexPixmap tmp; | ||
switch (t) { | ||
case Play: | ||
tmp = IndexPixmap(RES_PLAY, 4); | ||
break; | ||
case Stop: | ||
tmp = IndexPixmap(RES_STOP, 4); | ||
break; | ||
case TimeIn: | ||
tmp = IndexPixmap(RES_TIME_IN, 4); | ||
break; | ||
case TimeOut: | ||
tmp = IndexPixmap(RES_TIME_OUT, 4); | ||
break; | ||
} | ||
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m_indexPixmaps.insert(t, tmp); | ||
} | ||
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//////////////////////////////////////////////////////////////////////////////// | ||
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PixmapManager::PixmapManager() | ||
: m_pImpl(new PixmapManager::Impl()) | ||
{ | ||
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} | ||
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PixmapManager &PixmapManager::inst() | ||
{ | ||
static PixmapManager mgr; | ||
return mgr; | ||
} | ||
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QPixmap PixmapManager::getPixmap(IndexPixmapType t, qint32 idx) | ||
{ | ||
return m_pImpl->getPixmap(t, idx); | ||
} | ||
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} // namespace Resource |
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#ifndef RESOURE_H | ||
#define RESOURE_H | ||
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#include <QScopedPointer> | ||
#include <QPixmap> | ||
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namespace Resource { | ||
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typedef enum{ | ||
Play, | ||
Stop, | ||
TimeIn, | ||
TimeOut | ||
}IndexPixmapType; | ||
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class IndexPixmap : public QPixmap | ||
{ | ||
public: | ||
IndexPixmap(); | ||
IndexPixmap(const char *fileName, quint32 cnt = 1); | ||
~IndexPixmap() {} | ||
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public: | ||
void setWidth(quint32 w); | ||
QPixmap getSubPixmap(qint32 index = -1) const; | ||
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private: | ||
class Impl; | ||
QSharedPointer<Impl> m_pimpl; | ||
}; | ||
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class PixmapManager | ||
{ | ||
public: | ||
PixmapManager(); | ||
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public: | ||
static PixmapManager &inst(); | ||
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public: | ||
QPixmap getPixmap(IndexPixmapType t, qint32 idx = -1); | ||
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private: | ||
class Impl; | ||
QScopedPointer<Impl> m_pImpl; | ||
}; | ||
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} // namespace Resource | ||
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#endif // RESOURE_H |