public static function create_thumbnail_in_notes_slides_view($dataDir = null)
{
# Instantiate Presentation class that represents the presentation file
$pres = new Presentation($dataDir . 'demo.pptx');
# Access the first slide
$slide = $pres->getSlides()->get_Item(0);
# User defined dimension
$desired_x = 1200;
$desired_y = 800;
# Getting scaled value of X and Y
$scale_x = 1.0 / java_values($pres->getSlideSize()->getSize()->getWidth()) * $desired_x;
$scale_y = 1.0 / java_values($pres->getSlideSize()->getSize()->getHeight()) * $desired_y;
# Create a full scale image
$image = $slide->getNotesSlide()->getThumbnail($scale_x, $scale_y);
# Save the image to disk in JPEG format
$imageIO = new ImageIO();
$imageIO->write($image, "jpeg", new File($dataDir . "ContentBG_tnail.jpg"));
print "Created thumbnail in notes slides view, please check the output file." . PHP_EOL;
}
public static function set_page_size_for_pdf($dataDir = null)
{
# Instantiate Presentation class that represents the presentation file
$pres = new Presentation();
# Set SlideSize.Type Property
$slideSizeType = new SlideSizeType();
$pres->getSlideSize()->setType($slideSizeType->A4Paper);
# Set different properties of PDF Options
$opts = new PdfOptions();
$opts->setSufficientResolution(600);
# Saving the presentation
$save_format = new SaveFormat();
$pres->save($dataDir . "Export.pdf", $save_format->Pdf, $opts);
print "Set page size for pdf, please check the output file." . PHP_EOL;
}
