/**
* Initializes the preview settings form.
*/
private function initPreviewSettingsForm()
{
global $ilCtrl, $lng;
require_once "./Services/Form/classes/class.ilPropertyFormGUI.php";
$form = new ilPropertyFormGUI();
$form->setFormAction($ilCtrl->getFormAction($this));
$form->setTitle($lng->txt("settings"));
require_once "Services/Preview/classes/class.ilPreviewSettings.php";
// drag and drop file upload in repository
$chk_prop = new ilCheckboxInputGUI($lng->txt("enable_preview"), "enable_preview");
$chk_prop->setValue('1');
$chk_prop->setChecked(ilPreviewSettings::isPreviewEnabled());
$chk_prop->setInfo($lng->txt('enable_preview_info'));
$form->addItem($chk_prop);
$num_prop = new ilNumberInputGUI($lng->txt("max_previews_per_object"), "max_previews_per_object");
$num_prop->setDecimals(0);
$num_prop->setMinValue(1);
$num_prop->setMinvalueShouldBeGreater(false);
$num_prop->setMaxValue(ilPreviewSettings::MAX_PREVIEWS_MAX);
$num_prop->setMaxvalueShouldBeLess(false);
$num_prop->setMaxLength(5);
$num_prop->setSize(10);
$num_prop->setValue(ilPreviewSettings::getMaximumPreviews());
$num_prop->setInfo($lng->txt('max_previews_per_object_info'));
$form->addItem($num_prop);
// command buttons
$form->addCommandButton('savePreviewSettings', $lng->txt('save'));
$form->addCommandButton('view', $lng->txt('cancel'));
return $form;
}
