X-Git-Url: http://git.indexdata.com/?p=mkws-moved-to-github.git;a=blobdiff_plain;f=src%2Fmkws-core.js;h=4870c7c1e4ed23fe1dfe5ac82cb80bfbbcf9925c;hp=8a8b9cbe6cc5d068ab9139da11d987c5eba3426c;hb=c1e819f7760602c6638547dadcb371f512e3cd0c;hpb=49f75165b292003b012d62c3014b266d28cc5c15 diff --git a/src/mkws-core.js b/src/mkws-core.js index 8a8b9cb..4870c7c 100644 --- a/src/mkws-core.js +++ b/src/mkws-core.js @@ -83,719 +83,6 @@ if (mkws_config == null || typeof mkws_config != 'object') { } -// Factory function for team objects. As much as possible, this uses -// only member variables (prefixed "m_") and inner functions with -// private scope. Some functions are visibl as member-functions to be -// called from outside code -- specifically, from generated -// HTML. These functions are that.switchView(), showDetails(), -// limitTarget(), limitQuery(), delimitTarget(), delimitQuery(), -// pagerPrev(), pagerNext(), showPage(). -// -function team($, teamName) { - var that = {}; - var m_teamName = teamName; - var m_submitted = false; - var m_query; // initially undefined - var m_sortOrder; // will be set below - var m_perpage; // will be set below - var m_filters = []; - var m_totalRecordCount = 0; - var m_currentPage = 1; - var m_currentRecordId = ''; - var m_currentRecordData = null; - var m_logTime = { - // Timestamps for logging - "start": $.now(), - "last": $.now() - }; - var m_paz; // will be initialised below - var m_template = {}; - - that.name = function() { return m_teamName; } - that.submitted = function() { return m_submitted; } - that.perpage = function() { return m_perpage; } - that.totalRecordCount = function() { return m_totalRecordCount; } - that.currentPage = function() { return m_currentPage; } - that.currentRecordId = function() { return m_currentRecordId; } - that.currentRecordData = function() { return m_currentRecordData; } - that.filters = function() { return m_filters; } - - that.set_sortOrder = function(val) { m_sortOrder = val }; - that.set_perpage = function(val) { m_perpage = val }; - - - var log = function (s) { - var now = $.now(); - var timestamp = ((now - m_logTime.start)/1000).toFixed(3) + " (+" + ((now - m_logTime.last)/1000).toFixed(3) + ") " - m_logTime.last = now; - - mkws.log(m_teamName + ": " + timestamp + s); - } - that.log = log; - - log("start running MKWS"); - - m_sortOrder = mkws_config.sort_default; - m_perpage = mkws_config.perpage_default; - - log("Create main pz2 object"); - // create a parameters array and pass it to the pz2's constructor - // then register the form submit event with the pz2.search function - // autoInit is set to true on default - m_paz = new pz2({ "windowid": teamName, - "pazpar2path": mkws_config.pazpar2_url, - "usesessions" : mkws_config.use_service_proxy ? false : true, - "oninit": onInit, - "onbytarget": onBytarget, - "onstat": onStat, - "onterm": (mkws_config.facets.length ? onTerm : undefined), - "onshow": onShow, - "onrecord": onRecord, - "showtime": 500, //each timer (show, stat, term, bytarget) can be specified this way - "termlist": mkws_config.facets.join(',') - }); - - - // - // pz2.js event handlers: - // - function onInit() { - log("init"); - m_paz.stat(); - m_paz.bytarget(); - } - - - function onBytarget(data) { - log("target"); - queue("targets").publish(data); - } - - - function onStat(data) { - log("stat"); - queue("stat").publish(data); - } - - - function onTerm(data) { - log("term"); - queue("termlists").publish(data); - } - - - function onShow(data, teamName) { - log("show"); - m_totalRecordCount = data.merged; - queue("pager").publish(data); - queue("records").publish(data); - } - - - function onRecord(data, args, teamName) { - log("record"); - // FIXME: record is async!! - clearTimeout(m_paz.recordTimer); - // ##### restrict to current team - var detRecordDiv = document.getElementById(recordDetailsId(data.recid[0])); - if (detRecordDiv) { - // in case on_show was faster to redraw element - return; - } - m_currentRecordData = data; - var recordDiv = findnode('.' + recordElementId(m_currentRecordData.recid[0])); - var html = renderDetails(m_currentRecordData); - $(recordDiv).append(html); - } - - - // Used by promoteRecords() and onRecord() - function recordElementId(s) { - return 'mkwsRec_' + s.replace(/[^a-z0-9]/ig, '_'); - } - that.recordElementId = recordElementId; - - // Used by onRecord(), showDetails() and renderDetails() - function recordDetailsId(s) { - return 'mkwsDet_' + s.replace(/[^a-z0-9]/ig, '_'); - } - that.recordElementId = recordElementId; - - - that.targetFiltered = function(id) { - for (var i = 0; i < m_filters.length; i++) { - if (m_filters[i].id === id || - m_filters[i].id === 'pz:id=' + id) { - return true; - } - } - return false; - } - - - //////////////////////////////////////////////////////////////////////////////// - //////////////////////////////////////////////////////////////////////////////// - - - // when search button pressed - function onFormSubmitEventHandler() - { - var val = findnode('.mkwsQuery').val(); - newSearch(val); - return false; - } - - - function newSearch(query, sortOrder, targets) - { - log("newSearch: " + query); - - if (mkws_config.use_service_proxy && !mkws.authenticated) { - alert("searching before authentication"); - return; - } - - m_filters = [] - triggerSearch(query, sortOrder, targets); - switchView('records'); // In case it's configured to start off as hidden - m_submitted = true; - } - - - // limit by target functions - that.limitTarget = function (id, name) - { - log("limitTarget(id=" + id + ", name=" + name + ")"); - m_filters.push({ id: id, name: name }); - triggerSearch(); - return false; - } - - - // limit the query after clicking the facet - that.limitQuery = function (field, value) - { - log("limitQuery(field=" + field + ", value=" + value + ")"); - m_filters.push({ field: field, value: value }); - triggerSearch(); - return false; - } - - - that.delimitTarget = function (id) - { - log("delimitTarget(id=" + id + ")"); - var newFilters = []; - for (var i in m_filters) { - var filter = m_filters[i]; - if (filter.id) { - log("delimitTarget() removing filter " + $.toJSON(filter)); - } else { - log("delimitTarget() keeping filter " + $.toJSON(filter)); - newFilters.push(filter); - } - } - m_filters = newFilters; - - triggerSearch(); - return false; - } - - - that.delimitQuery = function (field, value) - { - log("delimitQuery(field=" + field + ", value=" + value + ")"); - var newFilters = []; - for (var i in m_filters) { - var filter = m_filters[i]; - if (filter.field && - field == filter.field && - value == filter.value) { - log("delimitQuery() removing filter " + $.toJSON(filter)); - } else { - log("delimitQuery() keeping filter " + $.toJSON(filter)); - newFilters.push(filter); - } - } - m_filters = newFilters; - - triggerSearch(); - return false; - } - - - function resetPage() - { - m_currentPage = 1; - m_totalRecordCount = 0; - } - that.resetPage = resetPage; - - - function triggerSearch (query, sortOrder, targets) - { - resetPage(); - queue("navi").publish(); - - var pp2filter = ""; - var pp2limit = ""; - - // Continue to use previous query/sort-order unless new ones are specified - if (query) { - m_query = query; - } - if (sortOrder) { - m_sortOrder = sortOrder; - } - if (targets) { - m_filters.push({ id: targets, name: targets }); - } - - for (var i in m_filters) { - var filter = m_filters[i]; - if (filter.id) { - if (pp2filter) - pp2filter += ","; - if (filter.id.match(/^[a-z:]+[=~]/)) { - log("filter '" + filter.id + "' already begins with SETTING OP"); - } else { - filter.id = 'pz:id=' + filter.id; - } - pp2filter += filter.id; - } else { - if (pp2limit) - pp2limit += ","; - pp2limit += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&'); - } - } - - var params = {}; - if (pp2limit) { - params.limit = pp2limit; - } - - log("triggerSearch(" + m_query + "): filters = " + $.toJSON(m_filters) + ", pp2filter = " + pp2filter + ", params = " + $.toJSON(params)); - - // We can use: params.torusquery = "udb=NAME" - // Note: that won't work when running against raw pazpar2 - m_paz.search(m_query, m_perpage, m_sortOrder, pp2filter, undefined, params); - } - - - that.reShow = function() { - m_paz.show(0, m_perpage, m_sortOrder); - } - - - - that.showPage = function (pageNum) - { - m_currentPage = pageNum; - m_paz.showPage(m_currentPage - 1); - } - - - // simple paging functions - that.pagerNext = function () { - if (m_totalRecordCount - m_perpage*m_currentPage > 0) { - m_paz.showNext(); - m_currentPage++; - } - } - - - that.pagerPrev = function () { - if (m_paz.showPrev() != false) - m_currentPage--; - } - - - // switching view between targets and records - function switchView(view) { - var targets = findnode('.mkwsTargets'); - var results = findnode('.mkwsResults,.mkwsRecords'); - var blanket = findnode('.mkwsBlanket'); - var motd = findnode('.mkwsMOTD'); - - switch(view) { - case 'targets': - if (targets) targets.css('display', 'block'); - if (results) results.css('display', 'none'); - if (blanket) blanket.css('display', 'none'); - if (motd) motd.css('display', 'none'); - break; - case 'records': - if (targets) targets.css('display', 'none'); - if (results) results.css('display', 'block'); - if (blanket) blanket.css('display', 'block'); - if (motd) motd.css('display', 'none'); - break; - case 'none': - alert("mkws.switchView(" + m_teamName + ", 'none') shouldn't happen"); - if (targets) targets.css('display', 'none'); - if (results) results.css('display', 'none'); - if (blanket) blanket.css('display', 'none'); - if (motd) motd.css('display', 'none'); - break; - default: - alert("Unknown view '" + view + "'"); - } - } - that.switchView = switchView; - - - // detailed record drawing - that.showDetails = function (recId) { - var oldRecordId = m_currentRecordId; - m_currentRecordId = recId; - - // remove current detailed view if any - // ##### restrict to current team - var detRecordDiv = document.getElementById(recordDetailsId(oldRecordId)); - // lovin DOM! - if (detRecordDiv) - detRecordDiv.parentNode.removeChild(detRecordDiv); - - // if the same clicked, just hide - if (recId == oldRecordId) { - m_currentRecordId = ''; - m_currentRecordData = null; - return; - } - // request the record - log("showDetails() requesting record '" + recId + "'"); - m_paz.record(recId); - } - - - /* - * All the HTML stuff to render the search forms and - * result pages. - */ - function mkwsHtmlAll() { - mkwsSetLang(); - if (mkws_config.show_lang) - mkwsHtmlLang(); - - log("HTML search form"); - mkws.handleNodeWithTeam(findnode('.mkwsSearch'), function(tname) { - this.html('\ -
'); - }); - - log("HTML records"); - // If the team has a .mkwsResults, populate it in the usual - // way. If not, assume that it's a smarter application that - // defines its own subcomponents, some or all of the - // following: - // .mkwsTermlists - // .mkwsRanking - // .mkwsPager - // .mkwsNavi - // .mkwsRecords - findnode(".mkwsResults").html('\ -\ - \ - | \ -\ - \ - \ - \ - \ - | \ -
\ - \ - | \ -