Package com.trolltech.qt.gui

Examples of com.trolltech.qt.gui.QImage.save()

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            logger.log(logger.EXTREME, "Failure to open buffer.  Aborting.");
            return;
          }
          QPixmap p = icon.pixmap(32, 32);
          QImage i = p.toImage();
           i.save(buffer, filetype.toUpperCase());
           buffer.close();
           QByteArray b = new QByteArray(buffer.buffer());
           if (!b.isNull() && !b.isEmpty())
             query.bindValue(":icon", b.toByteArray());
           else
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            logger.log(logger.EXTREME, "Failure to open buffer.  Aborting.");
            return;
          }
          QPixmap p = icon.pixmap(32, 32);
          QImage i = p.toImage();
           i.save(buffer, filetype.toUpperCase());
           buffer.close();
           QByteArray b = new QByteArray(buffer.buffer());
           if (!b.isNull() && !b.isEmpty())
             query.bindValue(":icon", b.toByteArray());
           else
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            logger.log(logger.EXTREME, "Failure to open buffer.  Aborting.");
            return;
          }
          QPixmap p = icon.pixmap(32, 32);
          QImage i = p.toImage();
           i.save(buffer, type.toUpperCase());
           buffer.close();
           QByteArray b = new QByteArray(buffer.buffer());
           if (!b.isNull() && !b.isEmpty())
             query.bindValue(":icon", b.toByteArray());
           else
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            logger.log(logger.EXTREME, "Failure to open buffer.  Aborting.");
            return;
          }
          QPixmap p = icon.pixmap(32, 32);
          QImage i = p.toImage();
           i.save(buffer, type.toUpperCase());
           buffer.close();
           QByteArray b = new QByteArray(buffer.buffer());
           if (!b.isNull() && !b.isEmpty())
             query.bindValue(":icon", b.toByteArray());
           else
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      i = new Date().getTime();

    // Open the file & write the data
    QFile tfile = new QFile(path);
    tfile.open(new QIODevice.OpenMode(QIODevice.OpenModeFlag.WriteOnly));
    if (!img.save(tfile)) {
      tfile.close();
      return;
    }
    tfile.close();
   
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    QWebSettings.setObjectCacheCapacities(0, 0, 0);
    QImage image = new QImage(selectedFile);
    QMatrix matrix = new QMatrix();
    matrix.rotate( 90.0 );
    image = image.transformed(matrix);
    image.save(selectedFile);
    QWebSettings.setMaximumPagesInCache(0);
    QWebSettings.setObjectCacheCapacities(0, 0, 0);
    browser.setHtml(browser.page().mainFrame().toHtml());
    browser.reload();
    contentChanged();
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  public void rotateImageLeft() {
    QImage image = new QImage(selectedFile);
    QMatrix matrix = new QMatrix();
    matrix.rotate( -90.0 );
    image = image.transformed(matrix);
    image.save(selectedFile);
    browser.setHtml(browser.page().mainFrame().toHtml());
    browser.reload();
    contentChanged();
    resourceSignal.contentChanged.emit(selectedFile);
  }
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        }
         
    logger.log(logger.EXTREME, "Filling buffer");
    QImage img = image.scaled(Global.largeThumbnailSize,
        AspectRatioMode.KeepAspectRatio, TransformationMode.SmoothTransformation);
        if (!img.save(buffer, "PNG")) {
          logger.log(logger.EXTREME, "Failure to write to buffer.  Aborting.");   
          mutex.unlock();
          return;
        }
        buffer.close();
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            logger.log(logger.EXTREME, "Failure to open buffer.  Aborting.");
            return;
          }
          QPixmap p = icon.pixmap(32, 32);
          QImage i = p.toImage();
           i.save(buffer, type.toUpperCase());
           buffer.close();
           QByteArray b = new QByteArray(buffer.buffer());
           if (!b.isNull() && !b.isEmpty())
             query.bindValue(":icon", b.toByteArray());
           else
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