qmake_image_collection.cpp

《C++ GUI QT 3编程》 ISBN/ISSN：7-81077-731-9 北京航空航天大学出版社 2006 本书详细讲述了用Qt进行图形交互界面编程的各个部分。主要内容包括：入门、

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};

// images\box.png
static const unsigned char image_4_data[] = {
    0x00,0x00,0x07,0x90,0x78,0x9c,0x63,0x60,0x18,0x05,0xa3,0x00,0x2b,0xf8,
    0x4f,0x05,0x8c,0xcb,0x5c,0x4a,0xdd,0x35,0x6a,0xee,0xa8,0xb9,0x03,0x69,
    0x2e,0x2d,0xf2,0xc5,0x28,0x18,0x05,0x0c,0x00,0x97,0x52,0x31,0xcf
};

// images\line.png
static const unsigned char image_5_data[] = {
    0x00,0x00,0x07,0x90,0x78,0x9c,0x63,0x60,0x18,0xd4,0xe0,0xff,0x10,0x31,
    0xf7,0x3f,0x16,0x4c,0x6d,0xb3,0xa9,0x09,0xfe,0xa3,0xd1,0xd4,0x34,0x93,
    0x9a,0x60,0xd4,0xcc,0x51,0x33,0x07,0xa3,0x99,0xb4,0xc8,0x3f,0x30,0xf3,
    0x68,0x51,0x76,0xd0,0xa2,0x5c,0x82,0x99,0x4f,0x0b,0x40,0x2b,0x73,0x07,
    0x3d,0x00,0x00,0x3f,0x0b,0x1e,0xe2
};

// images\bringtofront.png
static const unsigned char image_6_data[] = {
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    0x2e,0x28,0xb5,0x8b,0xbb,0x22,0xfb,0x00,0x5b,0xe2,0xb5,0xc9
};

// images\sendtoback.png
static const unsigned char image_7_data[] = {
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    0xf1,0xae,0xc8,0xbe,0x02,0x59,0xea,0xaf,0x71
};

static struct EmbedImage {
    int width, height, depth;
    const unsigned char *data;
    ulong compressed;
    int numColors;
    const QRgb *colorTable;
    bool alpha;
    const char *name;
} embed_image_vec[] = {
    { 22, 22, 32, (const unsigned char*)image_0_data, 550, 0, 0, TRUE, "cut.png" },
    { 22, 22, 32, (const unsigned char*)image_1_data, 553, 0, 0, TRUE, "copy.png" },
    { 22, 22, 32, (const unsigned char*)image_2_data, 825, 0, 0, TRUE, "paste.png" },
    { 22, 22, 32, (const unsigned char*)image_3_data, 713, 0, 0, TRUE, "delete.png" },
    { 22, 22, 32, (const unsigned char*)image_4_data, 41, 0, 0, TRUE, "box.png" },
    { 22, 22, 32, (const unsigned char*)image_5_data, 63, 0, 0, TRUE, "line.png" },
    { 22, 22, 32, (const unsigned char*)image_6_data, 306, 0, 0, TRUE, "bringtofront.png" },
    { 22, 22, 32, (const unsigned char*)image_7_data, 359, 0, 0, TRUE, "sendtoback.png" },
    { 0, 0, 0, 0, 0, 0, 0, 0, 0 }
};

static QImage uic_findImage( const QString& name )
{
    for ( int i=0; embed_image_vec[i].data; i++ ) {
	if ( QString::fromUtf8(embed_image_vec[i].name) == name ) {
	    QByteArray baunzip;
	    baunzip = qUncompress( embed_image_vec[i].data, 
		embed_image_vec[i].compressed );
	    QImage img((uchar*)baunzip.data(),
			embed_image_vec[i].width,
			embed_image_vec[i].height,
			embed_image_vec[i].depth,
			(QRgb*)embed_image_vec[i].colorTable,
			embed_image_vec[i].numColors,
			QImage::BigEndian
		);
	    img = img.copy();
	    if ( embed_image_vec[i].alpha )
		img.setAlphaBuffer(TRUE);
	    return img;
        }
    }
    return QImage();
}

class MimeSourceFactory_diagram : public QMimeSourceFactory
{
public:
    MimeSourceFactory_diagram() {}
    ~MimeSourceFactory_diagram() {}
    const QMimeSource* data( const QString& abs_name ) const {
	const QMimeSource* d = QMimeSourceFactory::data( abs_name );
	if ( d || abs_name.isNull() ) return d;
	QImage img = uic_findImage( abs_name );
	if ( !img.isNull() )
	    ((QMimeSourceFactory*)this)->setImage( abs_name, img );
	return QMimeSourceFactory::data( abs_name );
    };
};

static QMimeSourceFactory* factory = 0;

void qInitImages_diagram()
{
    if ( !factory ) {
	factory = new MimeSourceFactory_diagram;
	QMimeSourceFactory::defaultFactory()->addFactory( factory );
    }
}

void qCleanupImages_diagram()
{
    if ( factory ) {
	QMimeSourceFactory::defaultFactory()->removeFactory( factory );
	delete factory;
	factory = 0;
    }
}

class StaticInitImages_diagram
{
public:
    StaticInitImages_diagram() { qInitImages_diagram(); }
#if defined(Q_OS_SCO) || defined(Q_OS_UNIXWARE)
    ~StaticInitImages_diagram() { }
#else
    ~StaticInitImages_diagram() { qCleanupImages_diagram(); }
#endif
};

static StaticInitImages_diagram staticImages;