Loop

Specs

		Details
Name	Loop
Classification	attribute
Parent	<Page>
Required	no
Syntax	Loop="option"
Options	N	(default) looping is disabled
	Y	looping is enabled

Description

Looping is useful for example in situations where you are presenting images with a number of lesions and want the observer to contour and answer questions for as many as he/she can find.

For the user

When a page has looping enabled, the user will see a Repeat button next to the 'Next' button. By pressing 'Repeat', this allows the observer to repeat the quiz questions and required annotations for another region of interest. Once the information for all ROIs has been completed the user presses 'Next' to move on to the next page of images and questions.

For the administrator

When the user presses Repeat, the module will capture the responses of the current Page then make a copy of the Page and insert it into the results quiz file. The copied page has a suffix attached to the Page ID attribute to identify it as a repeated page. This prefix includes a repition number (e.g. PageID-Rep1). Any Response elements, LabelMapPath and MarkupLinePath elements are stripped out of the copied Page - ready for the user's new responses.

Example

See Looping example for a plug and play script example.

You can also see what the results file looks like with the added attributes after the user has used the repeat button.