def create_widget_from_wgt(wgt_file, user, deploy_only=False):
if not isinstance(wgt_file, WgtFile):
raise TypeError()
template = wgt_deployer.deploy(wgt_file)
if template.get_resource_type() != 'widget':
raise Exception()
if not deploy_only:
widget_info = template.get_resource_info()
check_requirements(widget_info)
widget = Widget()
widget.resource = CatalogueResource.objects.get(
vendor=template.get_resource_vendor(),
short_name=template.get_resource_name(),
version=template.get_resource_version())
widget_code = template.get_absolute_url(widget_info['contents']['src'])
widget.xhtml = XHTML.objects.create(
uri=widget.uri + "/xhtml",
url=widget_code,
content_type=widget_info['contents']['contenttype'],
use_platform_style=widget_info['contents']['useplatformstyle'],
cacheable=widget_info['contents']['cacheable'])
widget.save()
return widget
