コード例 #1
0
ファイル: imagewidget.cpp プロジェクト: serghei/kde3-kdepim
KABC::Picture ImageLoader::loadPicture(const KURL &url, bool *ok)
{
    KABC::Picture picture;
    QString tempFile;

    if(url.isEmpty())
        return picture;

    (*ok) = false;

    QImage image;
    if(url.isLocalFile())
    {
        image.load(url.path());
        picture.setData(image);
        (*ok) = true;
    }
    else if(KIO::NetAccess::download(url, tempFile, mParent))
    {
        image.load(tempFile);
        picture.setData(image);
        (*ok) = true;
        KIO::NetAccess::removeTempFile(tempFile);
    }

    if(!(*ok))
    {
        // image does not exist (any more)
        KMessageBox::sorry(mParent, i18n("This contact's image cannot be found."));
        return picture;
    }

    QPixmap pixmap = picture.data();

    QPixmap selectedPixmap = KPIM::KPixmapRegionSelectorDialog::getSelectedImage(pixmap, 100, 140, mParent);
    if(selectedPixmap.isNull())
    {
        (*ok) = false;
        return picture;
    }

    image = selectedPixmap;
    if(image.height() != 140 || image.width() != 100)
    {
        if(image.height() > image.width())
            image = image.scaleHeight(140);
        else
            image = image.scaleWidth(100);
    }

    picture.setData(image);
    (*ok) = true;

    return picture;
}
コード例 #2
0
ファイル: picturetest.cpp プロジェクト: lenggi/kcalcore
void PictureTest::storeTestInternImage()
{
  KABC::Picture picture;

  picture.setData( testImage() );

  QVERIFY( picture.isEmpty() == false );
  QVERIFY( picture.isIntern() == true );
  QVERIFY( picture.type() == QLatin1String( "jpeg" ) );
  QVERIFY( picture.data() == testImage() );
  QVERIFY( picture.rawData() == testImageRawJPEG() );
}