40 lines
1.2 KiB
JavaScript
40 lines
1.2 KiB
JavaScript
Template.nextPresentationGroupButton.helpers({
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/**
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* Check if a later stage exists for the user to switch to
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*
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* @returns {boolean} Whether or not a later stage exists
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*/
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nextNotAvailable() {
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// Run this helper whenever the ProtocolEngine / LayoutManager has changed
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Session.get('LayoutManagerUpdated');
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// If no ProtocolEngine has been defined yet, stop here
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if (!ProtocolEngine) {
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return;
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}
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// Return whether or not the current stage is the last stage
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return ProtocolEngine.stage === ProtocolEngine.getNumProtocolStages() - 1;
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}
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});
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Template.nextPresentationGroupButton.events({
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/**
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* Switch to the next Presentation group
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*
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* @param event The click event on the button
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*/
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'click #nextPresentationGroup'(event) {
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// If no ProtocolEngine has been defined yet, do nothing
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if (!ProtocolEngine) {
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return;
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}
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// Hide the button's Bootstrap tooltip in case it was shown
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$(event.currentTarget).tooltip('hide');
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// Instruct the ProtocolEngine to switch to the next stage
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ProtocolEngine.nextProtocolStage();
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}
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});
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