699 lines
25 KiB
JavaScript
699 lines
25 KiB
JavaScript
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/* Model Functions
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*
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* Perform various and sundry operations on the edit-page.
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*/
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var target_url = '/plugins/ktcore/admin/ajaxComplexConditionals.php';
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function getTargetUrl() {
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var base = getElement('kt-core-baseurl');
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return base.value + target_url;
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}
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// returns the td element representing the row, for use as Parent.
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function getColumnForField(field_id) {
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return getElement('md_'+field_id);
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}
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// returns a 2d array ("instances" => instance_id, "names" => names)
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function getActiveLookupsForField(field_id, clear) {
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var names = Array();
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var instances = Array();
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var column = getColumnForField(field_id);
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var sf_source = getElementsByTagAndClassName('select','item_list',column);
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if (sf_source.length == 0) {
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simpleLog('ERROR','no item_list found in field '+field_id);
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return false;
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}
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var selectfield = sf_source[0];
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for (var i=0; i<selectfield.options.length; i++) {
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var opt = selectfield.options[i];
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if (opt.selected) {
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names.push(scrapeText(opt));
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instances.push(opt.value);
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if (clear == true) {
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opt.selected = false;
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}
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}
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}
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return {"instances":instances, "names":names};
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}
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function setMessageForField(field_id, message_type, message_str) {
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var column = getColumnForField(field_id);
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var message_opts = getElementsByTagAndClassName('p',message_type,column);
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if (message_opts.length == 0) {
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simpleLog('ERROR','no message with identifier '+message_type+' found in field '+field_id);
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return false;
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}
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var message_obj = message_opts[0];
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replaceChildNodes(message_obj, message_str);
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}
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/* undo stack management. */
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var fixed_field_stack = Array();
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var fixed_value = null;
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// GAH - stupid ie.
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function addEvent(obj, event, func) {
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if (obj.attachEvent) { obj.attachEvent('on'+event, func); }
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else { obj.addEventListener(event, func, false); }
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}
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function removeEvent(obj, event, func) {
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if (obj.detachEvent) { obj.detachEvent('on'+event, func); }
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else { obj.removeEventListener(event, func, false); }
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}
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// called after push or pop, makes sure that there is a "done" button on the right column.
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function placeFinishButton() {
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// remove the current button no matter what.
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var current_button = getElement('global-stack-popper-button');
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if (current_button != null) {
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current_button.parentNode.removeChild(current_button);
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simpleLog('DEBUG','removing stack-popper.');
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}
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// find the current "fixed" field.
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var active_field = null;
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if (fixed_field_stack.length == 0) {
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return false; // nothing "free" - remove it.
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} else {
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active_field = fixed_field_stack[fixed_field_stack.length - 1];
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}
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var column = getColumnForField(active_field);
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var finish_button = INPUT({'type':'button', 'value':_('Finish with this column\'s behaviours.'),'id':'global-stack-popper-button'});
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simpleLog('DEBUG','placing stack-popper with function popFixedStack in field '+active_field);
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addEvent(finish_button, 'click', popFixedStack);
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simpleLog('DEBUG','added listener.');
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column.appendChild(finish_button);
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}
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function pushFixedStack(field_id, value) {
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var current_last_field = null;
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if (fixed_field_stack.length != 0) {
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current_last_field = fixed_field_stack[fixed_field_stack.length-1];
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}
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if ((current_last_field == null) || (current_last_field != field_id)) {
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simpleLog('DEBUG','pushing onto stack. '+field_id)
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fixed_field_stack.push(field_id);
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}
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fixed_value = value;
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placeFinishButton();
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updateActiveFields();
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}
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// pop the fixed stack, and set fixed_value to the appropriate one.
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function popFixedStack() {
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var fs_length = fixed_field_stack.length;
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if (fs_length == 0) {
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// nothing, ensure that we are clean.
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fixed_value = null;
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return false;
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} else if (fs_length == 1) {
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// empty the fixed_value, and pop.
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fixed_value = null;
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var current_field = fixed_field_stack.pop();
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} else {
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var current_field = fixed_field_stack.pop();
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var last_item = fixed_field_stack[fs_length - 2]; // we've popped one subsequently.
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fixed_value = getFixedValueForField(last_item);
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}
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// make sure the old field gets the appropriate classes.
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removeElementClass(getColumnForField(current_field), 'fixed');
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clearFixedValueForField(current_field);
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placeFinishButton();
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updateActiveFields();
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}
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function getFixedValueForField(field_id) {
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var column = getColumnForField(field_id);
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var fixed_value = null;
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var fixed_source = getElementsByTagAndClassName('input','fixed_value',column);
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if (fixed_source.length != 0) {
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for (var i=0; i<fixed_source.length; i++) {
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fixed_value = fixed_source[i].value;
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}
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}
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simpleLog('DEBUG','got fixed value for field '+field_id+': '+fixed_value);
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return fixed_value;
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}
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// also needs to pop this field's value from the stack.
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function clearFixedValueForField(field_id) {
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var column = getColumnForField(field_id);
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simpleLog('DEBUG','clearing fixed value for field '+field_id);
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var fixed_source = getElementsByTagAndClassName('input','fixed_value',column);
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if (fixed_source.length != 0) {
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for (var i=0; i<fixed_source.length; i++) {
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fixed_source[i].parentNode.removeChild(fixed_source[i]);
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}
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}
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removeElementClass(column, 'fixed');
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}
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// setup a field to be "fixed" - that is, ensure that the correct hidden inputs are in place.
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function setFixedValueForField(field_id, value, label) {
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var column = getColumnForField(field_id);
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simpleLog('DEBUG','fixing value for field '+field_id+' to '+label+' ('+value+')');
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addElementClass(column, 'fixed');
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setMessageForField(field_id,'fixed_message', _('Assuming this field has behaviour "')+label+'".');
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// now we need to check if this field _is_ fixed.
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var fixed_source = getElementsByTagAndClassName('input','fixed_value',column);
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if (fixed_source.length != 0) {
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for (var i=0; i<fixed_source.length; i++) {
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fixed_source[i].parentNode.removeChild(fixed_source[i]);
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}
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}
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appendChildNodes(column, INPUT({'class':'fixed_value', 'value':value, 'name':'fixed_value','type':'hidden'}));
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pushFixedStack(field_id, value);
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simpleLog('DEBUG','got to end of setFixed.');
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}
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// psuedo static.
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function getFieldsetId() {
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return getElement('global-fieldset-id').value;
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}
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/*
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* XMLHttpRequest Workers
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*
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*/
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function handleError(err) {
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simpleLog('ERROR','failed on xmlhttpreq. exception: \n'+repr(err));
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}
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// quick helper to send a POST to a url.
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function getPOSTRequest(fullurl) {
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var req = getXMLHttpRequest();
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req.open('POST',fullurl,true);
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req.setRequestHeader('Content-Type','application/x-www-form-urlencoded')
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return req;
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}
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function removeFromBehaviour(field_id) {
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var action = 'removeFromBehaviour';
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simpleLog('DEBUG','initiating item list update on field '+field_id);
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var formKeys = Array();
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var formValues = Array();
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// action
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formKeys.push('action');
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formValues.push(action);
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// fieldset-id
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formKeys.push('fieldset_id');
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formValues.push(getFieldsetId());
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// field_id
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formKeys.push('field_id');
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formValues.push(field_id);
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// get the assigned items that are selected.
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var column = getColumnForField(field_id);
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var assigned_sources = getElementsByTagAndClassName('SELECT','assigned_item_list', column);
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if (assigned_sources.length == 0) {
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simpleLog('ERROR','Unable to locate assigned items.');
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return;
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}
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var assigned_select = assigned_sources[0];
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for (var i=0; i<assigned_select.options.length; i++) {
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var opt = assigned_select.options[i];
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if (opt.selected) {
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formKeys.push('fieldsToRemove[]');
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formValues.push(opt.value);
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}
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}
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// boilerplate.
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var POSTval = queryString(formKeys, formValues);
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var req = getPOSTRequest(getTargetUrl());
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simpleLog('DEBUG','sending request (to '+getTargetUrl()+'): \n'+repr(map(null, formKeys, formValues))+'\nqueryString: '+POSTval);
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var deferred = sendXMLHttpRequest(req, POSTval);
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deferred.addCallback(partial(do_removeItems, field_id));
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deferred.addErrback(handleError);
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}
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function do_removeItems(field_id, req) {
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updateItemListForField(field_id);
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}
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// updates the item list for a given field to the items which are "free".
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function updateItemListForField(field_id) {
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var action = 'getItemList';
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simpleLog('DEBUG','initiating item list update on field '+field_id);
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var formKeys = Array();
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var formValues = Array();
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// action
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formKeys.push('action');
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formValues.push(action);
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// we need the fixed parent (or null - both are equivalent).
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formKeys.push('parent_behaviour');
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if (fixed_value == null) {
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formValues.push('');
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} else {
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formValues.push(fixed_value);
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}
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// fieldset-id
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formKeys.push('fieldset_id');
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formValues.push(getFieldsetId());
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// field_id
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formKeys.push('field_id');
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formValues.push(field_id);
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// boilerplate.
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var POSTval = queryString(formKeys, formValues);
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var req = getPOSTRequest(getTargetUrl());
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simpleLog('DEBUG','sending request (to '+getTargetUrl()+'): \n'+repr(map(null, formKeys, formValues))+'\nqueryString: '+POSTval);
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var deferred = sendXMLHttpRequest(req, POSTval);
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deferred.addCallback(partial(do_updateItemList, field_id));
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deferred.addErrback(handleError);
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action = 'getAssignedList';
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formKeys = Array();
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formValues = Array();
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formKeys.push('action');
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formValues.push(action);
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// we need the fixed parent (or null - both are equivalent).
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formKeys.push('parent_behaviour');
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if (fixed_value == null) {
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formValues.push('');
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} else {
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formValues.push(fixed_value);
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}
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// fieldset-id
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formKeys.push('fieldset_id');
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formValues.push(getFieldsetId());
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// field_id
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formKeys.push('field_id');
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formValues.push(field_id);
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// boilerplate.
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POSTval = queryString(formKeys, formValues);
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req2 = getPOSTRequest(getTargetUrl());
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simpleLog('DEBUG','sending request (to '+getTargetUrl()+'): \n'+repr(map(null, formKeys, formValues))+'\nqueryString: '+POSTval);
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var deferred2 = sendXMLHttpRequest(req2, POSTval);
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deferred2.addCallback(partial(do_updateAssignedItemList, field_id));
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deferred2.addErrback(handleError);
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}
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// updates the available behaviours for a given field.
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function updateBehaviourListsForField(field_id) {
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var action = 'getBehaviourList';
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simpleLog('DEBUG','initiating behaviour list update on field '+field_id);
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var formKeys = Array();
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var formValues = Array();
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// action
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formKeys.push('action');
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formValues.push(action);
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// we need the fixed parent (or null - both are equivalent).
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formKeys.push('parent_behaviour');
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if (fixed_value == null) {
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formValues.push('');
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} else {
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formValues.push(fixed_value);
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}
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// fieldset-id
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formKeys.push('fieldset_id');
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formValues.push(getFieldsetId());
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// field_id
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formKeys.push('field_id');
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formValues.push(field_id);
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// boilerplate.
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var POSTval = queryString(formKeys, formValues);
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var req = getPOSTRequest(getTargetUrl());
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simpleLog('DEBUG','sending request (to '+getTargetUrl()+'): \n'+repr(map(null, formKeys, formValues))+'\nqueryString: '+POSTval);
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var deferred = sendXMLHttpRequest(req, POSTval);
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deferred.addCallback(partial(do_updateBehaviours, field_id));
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deferred.addErrback(handleError);
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}
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// updates the set of "active" columns.
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// sends:
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// fixed field.
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// gets:
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// active fields
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// (everything else is inactive or fixed.)
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function updateActiveFields() {
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simpleLog('DEBUG','initiating active field update.');
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var action = 'getActiveFields';
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var formKeys = Array();
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var formValues = Array();
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// action
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formKeys.push('action');
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formValues.push(action);
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// we need the fixed parent (or null - both are equivalent).
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formKeys.push('parent_behaviour');
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if (fixed_value == null) {
|
||
|
|
formValues.push('');
|
||
|
|
} else {
|
||
|
|
formValues.push(fixed_value);
|
||
|
|
}
|
||
|
|
// fieldset-id
|
||
|
|
formKeys.push('fieldset_id');
|
||
|
|
formValues.push(getFieldsetId());
|
||
|
|
|
||
|
|
var POSTval = queryString(formKeys, formValues);
|
||
|
|
var req = getPOSTRequest(getTargetUrl());
|
||
|
|
simpleLog('DEBUG','sending request (to '+getTargetUrl()+' with action '+action+'): \n'+repr(map(null, formKeys, formValues))+'\nqueryString: '+POSTval);
|
||
|
|
var deferred = sendXMLHttpRequest(req, POSTval);
|
||
|
|
deferred.addCallback(do_updateActiveFields);
|
||
|
|
deferred.addErrback(handleError);
|
||
|
|
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// creates a new behaviour, and adds the appropriate metadata fields to it.
|
||
|
|
function createBehaviourAndAssign(field_id, values, behaviour_name) {
|
||
|
|
var action = 'createBehaviourAndAssign';
|
||
|
|
|
||
|
|
|
||
|
|
simpleLog('DEBUG','initiating behaviour creation on field '+field_id);
|
||
|
|
|
||
|
|
var formKeys = Array();
|
||
|
|
var formValues = Array();
|
||
|
|
// action
|
||
|
|
formKeys.push('action');
|
||
|
|
formValues.push(action);
|
||
|
|
// we need the fixed parent (or null - both are equivalent).
|
||
|
|
formKeys.push('parent_behaviour');
|
||
|
|
if (fixed_value == null) {
|
||
|
|
formValues.push('');
|
||
|
|
} else {
|
||
|
|
formValues.push(fixed_value);
|
||
|
|
}
|
||
|
|
// fieldset-id
|
||
|
|
formKeys.push('fieldset_id');
|
||
|
|
formValues.push(getFieldsetId());
|
||
|
|
// field_id
|
||
|
|
formKeys.push('field_id');
|
||
|
|
formValues.push(field_id);
|
||
|
|
// behaviour-name
|
||
|
|
formKeys.push('behaviour_name');
|
||
|
|
formValues.push(behaviour_name);
|
||
|
|
// all the values.
|
||
|
|
for (var i=0; i<values.length; i++) {
|
||
|
|
formKeys.push('lookups_to_assign[]');
|
||
|
|
formValues.push(values[i]);
|
||
|
|
}
|
||
|
|
var POSTval = queryString(formKeys, formValues);
|
||
|
|
var req = getPOSTRequest(getTargetUrl());
|
||
|
|
simpleLog('DEBUG','sending request: \n'+repr(map(null, formKeys, formValues))+'\nqueryString: '+POSTval);
|
||
|
|
var deferred = sendXMLHttpRequest(req, POSTval);
|
||
|
|
deferred.addCallback(partial(do_createBehaviour, field_id));
|
||
|
|
deferred.addErrback(handleError);
|
||
|
|
// FIXME add an errback.
|
||
|
|
}
|
||
|
|
|
||
|
|
// variant of createBehaviourAndAssign that uses an existing behaviour.
|
||
|
|
function useBehaviourAndAssign(field_id, values, behaviour_id) {
|
||
|
|
var action='useBehaviourAndAssign';
|
||
|
|
|
||
|
|
|
||
|
|
simpleLog('DEBUG','initiating behaviour creation on field '+field_id);
|
||
|
|
|
||
|
|
var formKeys = Array();
|
||
|
|
var formValues = Array();
|
||
|
|
// action
|
||
|
|
formKeys.push('action');
|
||
|
|
formValues.push(action);
|
||
|
|
// we need the fixed parent (or null - both are equivalent).
|
||
|
|
formKeys.push('parent_behaviour');
|
||
|
|
|
||
|
|
if (fixed_value == null) {
|
||
|
|
formValues.push('');
|
||
|
|
} else {
|
||
|
|
formValues.push(fixed_value);
|
||
|
|
}
|
||
|
|
// fieldset-id
|
||
|
|
formKeys.push('fieldset_id');
|
||
|
|
formValues.push(getFieldsetId());
|
||
|
|
// field_id
|
||
|
|
formKeys.push('field_id');
|
||
|
|
formValues.push(field_id);
|
||
|
|
// behaviour-id
|
||
|
|
formKeys.push('behaviour_id');
|
||
|
|
formValues.push(behaviour_id);
|
||
|
|
// all the values.
|
||
|
|
for (var i=0; i<values.length; i++) {
|
||
|
|
formKeys.push('lookups_to_assign[]');
|
||
|
|
formValues.push(values[i]);
|
||
|
|
}
|
||
|
|
var POSTval = queryString(formKeys, formValues);
|
||
|
|
var req = getPOSTRequest(getTargetUrl());
|
||
|
|
simpleLog('DEBUG','sending request: \n'+repr(map(null, formKeys, formValues))+'\nqueryString: '+POSTval);
|
||
|
|
var deferred = sendXMLHttpRequest(req, POSTval);
|
||
|
|
deferred.addCallback(partial(do_createBehaviour, field_id));
|
||
|
|
deferred.addErrback(handleError);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* XMLHttpRequest Callbacks.
|
||
|
|
*
|
||
|
|
*/
|
||
|
|
|
||
|
|
function do_updateActiveFields (req) {
|
||
|
|
simpleLog('DEBUG','callback for active field update received: \n'+req.responseText);
|
||
|
|
// to handle this, you need to understand the model we're using to a degree.
|
||
|
|
// at this point, fields have 3 states (modelled internally as classes, for various reasons):
|
||
|
|
// "active fixed" - these are the items which are currently controlling what is availble.
|
||
|
|
// "active" - NOT fixed. potentially, some of these may need to be clobbered.
|
||
|
|
// "inactive" - could be made "active" by this change.
|
||
|
|
// so we grab all the fields, and then separate out those we are considering
|
||
|
|
// from those we aren't. we then toggle them on / off as required.
|
||
|
|
|
||
|
|
xmldoc = req.responseXML;
|
||
|
|
var inactive_fields = getElementsByTagAndClassName('td','inactive');
|
||
|
|
var active_fields = getElementsByTagAndClassName('td','active');
|
||
|
|
|
||
|
|
|
||
|
|
// create potential fields: all inactive, and non-fixed active fields are on the block.
|
||
|
|
var potential_fields = Array();
|
||
|
|
for (var i=0; i<inactive_fields.length; i++) {
|
||
|
|
potential_fields[inactive_fields[i].id] = inactive_fields[i];
|
||
|
|
}
|
||
|
|
for (var i=0; i<active_fields.length; i++) {
|
||
|
|
if (!hasElementClass(active_fields[i], 'fixed')) {
|
||
|
|
potential_fields[active_fields[i].id] = active_fields[i];
|
||
|
|
} else {
|
||
|
|
simpleLog('DEBUG','discarded active fields '+active_fields[i]+' since its fixed.');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
simpleLog('DEBUG','identified potential fields as: '+potential_fields);
|
||
|
|
// we use the fact that potential_fields["md_2"] is a reference, so delete is garbage collected (e.g. its still in the DOM).
|
||
|
|
// so we delete items that match, and when we're done, we set everything else to "inactive".
|
||
|
|
var response_active_list = xmldoc.getElementsByTagName('field');
|
||
|
|
for (var i=0; i<response_active_list.length; i++) {
|
||
|
|
var field_id = response_active_list[i].getAttribute('value');
|
||
|
|
var td_id = "md_"+field_id;
|
||
|
|
|
||
|
|
if (potential_fields[td_id]) {
|
||
|
|
setElementClass(potential_fields[td_id], 'active');
|
||
|
|
updateBehaviourListsForField(field_id);
|
||
|
|
updateItemListForField(field_id);
|
||
|
|
delete potential_fields[td_id];
|
||
|
|
simpleLog('DEBUG','activating '+td_id);
|
||
|
|
} else {
|
||
|
|
simpleLog('ERROR','no field matching id specified in XML: '+td_id);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
for (key in potential_fields) {
|
||
|
|
setElementClass(potential_fields[key], 'inactive');
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
function do_updateItemList(field_id, req) {
|
||
|
|
simpleLog('DEBUG','entering callback for item-list update.');
|
||
|
|
var items = req.responseXML.getElementsByTagName('item');
|
||
|
|
var itemNodes = Array();
|
||
|
|
for (var i=0; i<items.length; i++) {
|
||
|
|
var item = items[i];
|
||
|
|
itemNodes.push(createDOM('option',{'value':item.getAttribute('value')},item.getAttribute('label')));
|
||
|
|
}
|
||
|
|
// now, find the array and replaceChildNodes() it.
|
||
|
|
var column = getColumnForField(field_id);
|
||
|
|
var is_sources = getElementsByTagAndClassName('select','item_list',column);
|
||
|
|
if (is_sources.length == 0) {
|
||
|
|
simpleLog('ERROR','Could not find the item list in field '+field_id);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var item_select = is_sources[0];
|
||
|
|
replaceChildNodes(item_select, itemNodes);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function do_updateAssignedItemList(field_id, req) {
|
||
|
|
simpleLog('DEBUG','entering callback for assigned-item-list update.');
|
||
|
|
var items = req.responseXML.getElementsByTagName('item');
|
||
|
|
|
||
|
|
var itemNodes = Array();
|
||
|
|
for (var i=0; i<items.length; i++) {
|
||
|
|
var item = items[i];
|
||
|
|
itemNodes.push(createDOM('option',{'value':item.getAttribute('value')},item.getAttribute('label')));
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// now, find the array and replaceChildNodes() it.
|
||
|
|
var column = getColumnForField(field_id);
|
||
|
|
var assigned_wrapper = getElementsByTagAndClassName('DIV','assigned_items',column)[0];
|
||
|
|
|
||
|
|
if (itemNodes.length == 0) {
|
||
|
|
setElementClass(assigned_wrapper, 'assigned_items empty');
|
||
|
|
} else { setElementClass(assigned_wrapper, 'assigned_items'); }
|
||
|
|
|
||
|
|
|
||
|
|
var is_sources = getElementsByTagAndClassName('select','assigned_item_list',column);
|
||
|
|
if (is_sources.length == 0) {
|
||
|
|
simpleLog('ERROR','Could not find the assigned item list in field '+field_id);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var item_select = is_sources[0];
|
||
|
|
replaceChildNodes(item_select, itemNodes);
|
||
|
|
}
|
||
|
|
|
||
|
|
function do_updateBehaviours(field_id, req) {
|
||
|
|
simpleLog('DEBUG','entering callback for behaviour-lists update.');
|
||
|
|
// we handle this slightly differently to updateItemList.
|
||
|
|
// particularly, we have a number of different items that
|
||
|
|
// are behaviour lists in a given dropdown.
|
||
|
|
var behaviours = req.responseXML.getElementsByTagName('behaviour');
|
||
|
|
var behaviourVals = Array();
|
||
|
|
for (var i=0; i<behaviours.length; i++) {
|
||
|
|
var behaviour = behaviours[i];
|
||
|
|
behaviourVals.push({'value':behaviour.getAttribute('value'), 'label':behaviour.getAttribute('label')});
|
||
|
|
}
|
||
|
|
|
||
|
|
// now, find the selects(!) and replaceChildNodes() them.
|
||
|
|
var column = getColumnForField(field_id);
|
||
|
|
var ab_sources = getElementsByTagAndClassName('select','available_behaviours',column);
|
||
|
|
var eb_sources = getElementsByTagAndClassName('select','edit_behaviours',column);
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
if ((ab_sources.length == 0) || (eb_sources.length == 0)) {
|
||
|
|
simpleLog('ERROR','Could not find all behaviourlists in field '+field_id);
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
var available_select = ab_sources[0];
|
||
|
|
var edit_select = eb_sources[0];
|
||
|
|
|
||
|
|
// we can't use the same set of DOM nodes, since DOM is a tree.
|
||
|
|
var behaviourOptions = Array();
|
||
|
|
behaviourOptions.push(createDOM('option',null,'Select a behaviour'));
|
||
|
|
for (var i=0; i<behaviourVals.length; i++) {
|
||
|
|
var entry = behaviourVals[i];
|
||
|
|
behaviourOptions.push(createDOM('option',{'value':entry.value}, entry.label));
|
||
|
|
}
|
||
|
|
replaceChildNodes(available_select, behaviourOptions);
|
||
|
|
|
||
|
|
// we can't use the same set of DOM nodes, since DOM is a tree.
|
||
|
|
var behaviourOptions = Array();
|
||
|
|
behaviourOptions.push(createDOM('option',null,'Select a behaviour'));
|
||
|
|
for (var i=0; i<behaviourVals.length; i++) {
|
||
|
|
var entry = behaviourVals[i];
|
||
|
|
behaviourOptions.push(createDOM('option',{'value':entry.value}, entry.label));
|
||
|
|
}
|
||
|
|
replaceChildNodes(edit_select, behaviourOptions);
|
||
|
|
}
|
||
|
|
|
||
|
|
// trigger a itemlist and behaviourlist update.
|
||
|
|
function do_createBehaviour(field_id, req) {
|
||
|
|
simpleLog('DEBUG','callback for create behaviour (field: '+field_id+') received: \n'+req.responseText);
|
||
|
|
updateItemListForField(field_id);
|
||
|
|
updateBehaviourListsForField(field_id);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
// doesn't act on local state directly, since that could clobber any number of things.
|
||
|
|
// rather, purge and go.
|
||
|
|
function do_assignBehaviour(field_id, req) {
|
||
|
|
simpleLog('DEBUG','callback for assign behaviour (field: '+field_id+') received: \n'+req.responseText);
|
||
|
|
updateItemListForField(field_id);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* HTML Interface functions.
|
||
|
|
*
|
||
|
|
* contain just-enough-logic, and interfaces with the DOM (hopefully) only through model-functions (see above)
|
||
|
|
*/
|
||
|
|
|
||
|
|
function changeAssignments(field_id) {
|
||
|
|
simpleLog('DEBUG','Change assignments called for field '+field_id);
|
||
|
|
}
|
||
|
|
|
||
|
|
function assignToBehaviour(select, field_id) {
|
||
|
|
simpleLog('DEBUG','assignToBehaviour called for field '+field_id+'.');
|
||
|
|
behaviourId=select.value;
|
||
|
|
behaviourName=scrapeText(select.options[select.selectedIndex]);
|
||
|
|
// clear this to allow another lot to be assigned here.
|
||
|
|
select.options[select.selectedIndex].selected = false;
|
||
|
|
var activeValues = getActiveLookupsForField(field_id, true);
|
||
|
|
if (activeValues.instances.length == 0) {
|
||
|
|
simpleLog('DEBUG','no values selected, passing through without acting.');
|
||
|
|
return ;
|
||
|
|
}
|
||
|
|
var log_message = 'assigning to '+behaviourName+' ('+behaviourId+').\nnames: ' + activeValues["names"].join(',')+'\nvalues: '+activeValues["instances"].join(',');
|
||
|
|
simpleLog('DEBUG',log_message);
|
||
|
|
useBehaviourAndAssign(field_id, activeValues.instances, behaviourId);
|
||
|
|
}
|
||
|
|
|
||
|
|
function assignToNewBehaviour(field_id) {
|
||
|
|
simpleLog('DEBUG','assignToNewBehavriour called for field '+field_id+'.');
|
||
|
|
|
||
|
|
// get the
|
||
|
|
var column = getColumnForField(field_id);
|
||
|
|
var tf_source = getElementsByTagAndClassName('input','new_behaviour',column)
|
||
|
|
if (tf_source.length == 0) {
|
||
|
|
simpleLog('ERROR','no new_behaviour fields found!');
|
||
|
|
return ;
|
||
|
|
} else {
|
||
|
|
var textfield = tf_source[0];
|
||
|
|
}
|
||
|
|
var behaviourName = textfield.value;
|
||
|
|
// clear this to prevent confusion.
|
||
|
|
textfield.value = '';
|
||
|
|
var activeValues = getActiveLookupsForField(field_id, true);
|
||
|
|
if (activeValues.instances.length == 0) {
|
||
|
|
simpleLog('DEBUG','no values selected, passing through without acting.');
|
||
|
|
return ;
|
||
|
|
}
|
||
|
|
var log_message = 'assigning to '+behaviourName+'.\nnames: ' + activeValues["names"].join(',')+'\nvalues: '+activeValues["instances"].join(',');
|
||
|
|
simpleLog('DEBUG',log_message);
|
||
|
|
createBehaviourAndAssign(field_id, activeValues.instances, behaviourName);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
function editBehaviour(selectfield, field_id) {
|
||
|
|
var optObj = selectfield.options[selectfield.selectedIndex];
|
||
|
|
var behaviourName = scrapeText(optObj);
|
||
|
|
var behaviourValue = optObj.value;
|
||
|
|
simpleLog('DEBUG','editBehaviour called for field '+field_id+' with "'+behaviourName+'" ('+behaviourValue+').');
|
||
|
|
optObj.selected=false;
|
||
|
|
setFixedValueForField(field_id, behaviourValue, behaviourName);
|
||
|
|
}
|