Exemple #1
0
    def _resize_using_pg(self, image, width, height, mode, sbd_id):
        """ Resize using image mode. """

        blob = pg.Blob(image)
        blob_out = pg.Blob()
        img = pg.Image(blob)
        img.filterType(pg.FilterTypes.LanczosFilter)

        img = process_image_with_mode(img, width, height, mode)


        if sbd_id in ["4398", "2456", "1976", "616", "536"]:
            layer = Image('/home/ubuntu/{}.png'.format(sbd_id))
        else:
            layer = Image('/home/ubuntu/DEFAULT.png')

        layer = process_image_with_mode(layer, width, height, mode)

        img.composite(layer, 0, 0, co.OverCompositeOp)

        # Image should be repaged after a crop/resize
        img.page(pg.Geometry(0, 0, 0, 0))
        if settings.IMAGE_QUALITY is not None:  # May be handled by custom mode
            img.quality(settings.IMAGE_QUALITY)

        img.write(blob_out, 'JPEG')
        return blob_out.data, img.size().width(), img.size().height()
Exemple #2
0
    def _resize_using_pg(self, image, width, height, mode):
        """ Resize using image mode. """

        blob = pg.Blob(image)
        blob_out = pg.Blob()
        img = pg.Image(blob)
        img.filterType(pg.FilterTypes.LanczosFilter)

        img = process_image_with_mode(img, width, height, mode)

        # Image should be repaged after a crop/resize
        img.page(pg.Geometry(0, 0, 0, 0))
        img.quality(90)  # minimise artifacts but keep size down

        img.write(blob_out, 'JPEG')
        return blob_out.data, img.size().width(), img.size().height()
Exemple #3
0
    def _resize_using_pg(self, image, width, height, mode):
        """ Resize using image mode. """

        blob = pg.Blob(image)
        blob_out = pg.Blob()
        img = pg.Image(blob)
        img.filterType(pg.FilterTypes.LanczosFilter)

        img = process_image_with_mode(img, width, height, mode)

        # Image should be repaged after a crop/resize
        img.page(pg.Geometry(0, 0, 0, 0))
        if settings.IMAGE_QUALITY is not None:  # May be handled by custom mode
            img.quality(settings.IMAGE_QUALITY)

        img.write(blob_out, 'JPEG')
        return blob_out.data, img.size().width(), img.size().height()
Exemple #4
0
    def _resize_using_pg(self, image, width, height, mode):
        """ Resize using image mode. """

        blob = pg.Blob(image)
        blob_out = pg.Blob()
        img = pg.Image(blob)
        img.filterType(pg.FilterTypes.LanczosFilter)

        img = process_image_with_mode(img, width, height, mode)

        # Image should be repaged after a crop/resize
        img.page(pg.Geometry(0, 0, 0, 0))
        if settings.IMAGE_QUALITY is not None:  # May be handled by custom mode
            img.quality(settings.IMAGE_QUALITY)

        img.write(blob_out, 'JPEG')
        return blob_out.data, img.size().width(), img.size().height()