X-Git-Url: http://git.indexdata.com/?p=mkws-moved-to-github.git;a=blobdiff_plain;f=tools%2Fhtdocs%2Fmkws.js;h=809fc18f0c2e5d3f0f1e61e93ffbdca9c5c07159;hp=a2f1ef98408eff3627666f21345b244923f50910;hb=988a3f54ecf168100ee4f14bad3f02f72d58a19d;hpb=e30cf1b96c994aa46ffccd28ff96f9255cccca28 diff --git a/tools/htdocs/mkws.js b/tools/htdocs/mkws.js index a2f1ef9..809fc18 100644 --- a/tools/htdocs/mkws.js +++ b/tools/htdocs/mkws.js @@ -142,29 +142,6 @@ var mkws = { }; -// The following PubSub code is modified from the jQuery manual: -// https://api.jquery.com/jQuery.Callbacks/ -// -// Use as: -// mkws.queue("eventName").subscribe(function(param1, param2 ...) { ... }); -// mkws.queue("eventName").publish(arg1, arg2, ...); - -(function() { - var queues = {}; - mkws.queue = function(id) { - if (!queues[id]) { - var callbacks = $.Callbacks(); - queues[id] = { - publish: callbacks.fire, - subscribe: callbacks.add, - unsubscribe: callbacks.remove - }; - } - return queues[id]; - } -}()); - - // Define empty mkws_config for simple applications that don't define it. if (mkws_config == null || typeof mkws_config != 'object') { var mkws_config = {}; @@ -181,20 +158,34 @@ function widget($, team, type, node) { var M = mkws.M; - if (type === 'Targets') { - promoteTargets(); + var type2fn = { + Targets: promoteTargets, + Stat: promoteStat, + Termlists: promoteTermlists, + Pager: promotePager, + Records: promoteRecords, + Navi: promoteNavi, + Sort: promoteSort, + Perpage: promotePerpage + }; + + var promote = type2fn[type]; + if (promote) { + promote(); + team.debug("made " + type + " widget(node=" + node + ")"); + } else { + team.debug("made UNENCAPSULATED widget(type=" + type + ", node=" + node + ")"); } - // ### More to do here, surely: e.g. wiring into the team - mkws.debug("made widget(team=" + team + ", type=" + type + ", node=" + node); + return that; - function promoteTargets() { - mkws.debug("promoting widget to type Targets"); - mkws.queue("targets").subscribe(function(data) { - mkws.debug("notified that there are targets"); - if (node.length === 0) alert("huh?!"); + // Functions follow for promoting the regular widget object into + // widgets of specific types. These could be moved outside of the + // widget object, or even into their own source files. + function promoteTargets() { + team.queue("targets").subscribe(function(data) { var table ='' + '' + '' + @@ -212,11 +203,225 @@ function widget($, team, type, node) { } table += '
' + M('Target ID') + '' + M('Hits') + '
'; - $(node).html(table); + var subnode = $(node).children('.mkwsBytarget'); + subnode.html(table); }); } - return that; + + function promoteStat() { + team.queue("stat").subscribe(function(data) { + if (node.length === 0) alert("huh?!"); + + $(node).html('' + M('Status info') + '' + + ' -- ' + + '' + M('Active clients') + ': ' + data.activeclients + '/' + data.clients + '' + + ' -- ' + + '' + M('Retrieved records') + ': ' + data.records + '/' + data.hits + ''); + }); + } + + + function promoteTermlists() { + team.queue("termlists").subscribe(function(data) { + if (!node) { + alert("termlists event when there are no termlists"); + return; + } + + // no facets: this should never happen + if (!mkws_config.facets || mkws_config.facets.length == 0) { + alert("onTerm called even though we have no facets: " + $.toJSON(data)); + $(node).hide(); + return; + } + + // display if we first got results + $(node).show(); + + var acc = []; + acc.push('
' + M('Termlists') + '
'); + var facets = mkws_config.facets; + + for (var i = 0; i < facets.length; i++) { + if (facets[i] == "xtargets") { + addSingleFacet(acc, "Sources", data.xtargets, 16, null); + } else if (facets[i] == "subject") { + addSingleFacet(acc, "Subjects", data.subject, 10, "subject"); + } else if (facets[i] == "author") { + addSingleFacet(acc, "Authors", data.author, 10, "author"); + } else { + alert("bad facet configuration: '" + facets[i] + "'"); + } + } + + $(node).html(acc.join('')); + + function addSingleFacet(acc, caption, data, max, pzIndex) { + acc.push('
'); + acc.push('
' + M(caption) + '
'); + for (var i = 0; i < data.length && i < max; i++) { + acc.push('
'); + acc.push('' + data[i].name + '' + + ' ' + data[i].freq + ''); + acc.push('
'); + } + acc.push('
'); + } + }); + } + + + function promotePager() { + team.queue("pager").subscribe(function(data) { + $(node).html(drawPager(data)) + + function drawPager(data) { + var s = '
' + M('Displaying') + ': ' + + (data.start + 1) + ' ' + M('to') + ' ' + (data.start + data.num) + + ' ' + M('of') + ' ' + data.merged + ' (' + M('found') + ': ' + + data.total + ')
'; + + //client indexes pages from 1 but pz2 from 0 + var onsides = 6; + var pages = Math.ceil(team.totalRecordCount() / team.perpage()); + var currentPage = team.currentPage(); + + var firstClkbl = (currentPage - onsides > 0) + ? currentPage - onsides + : 1; + + var lastClkbl = firstClkbl + 2*onsides < pages + ? firstClkbl + 2*onsides + : pages; + + var prev = '<< ' + M('Prev') + ' | '; + if (currentPage > 1) + prev = '' + +'<< ' + M('Prev') + ' | '; + + var middle = ''; + for(var i = firstClkbl; i <= lastClkbl; i++) { + var numLabel = i; + if(i == currentPage) + numLabel = '' + i + ''; + + middle += ' ' + + numLabel + ' '; + } + + var next = ' | ' + M('Next') + ' >>'; + if (pages - currentPage > 0) + next = ' | ' + + M('Next') + ' >>'; + + var predots = ''; + if (firstClkbl > 1) + predots = '...'; + + var postdots = ''; + if (lastClkbl < pages) + postdots = '...'; + + s += '
' + + prev + predots + middle + postdots + next + '
'; + + return s; + } + }); + } + + + function promoteRecords() { + team.queue("records").subscribe(function(data) { + var html = []; + for (var i = 0; i < data.hits.length; i++) { + var hit = data.hits[i]; + html.push('
', + renderSummary(hit), + '
'); + // ### At some point, we may be able to move the + // m_currentRecordId and m_currentRecordData members + // from the team object into this widget. + if (hit.recid == team.currentRecordId()) { + if (team.currentRecordData()) + html.push(team.renderDetails(team.currentRecordData())); + } + } + $(node).html(html.join('')); + + function renderSummary(hit) + { + var template = team.loadTemplate("Summary"); + hit._id = "mkwsRec_" + hit.recid; + hit._onclick = "mkws.showDetails('" + team.name() + "', this.id);return false;" + return template(hit); + } + }); + } + + + function promoteNavi() { + team.queue("navi").subscribe(function() { + var filters = team.filters(); + var text = ""; + + for (var i in filters) { + if (text) { + text += " | "; + } + var filter = filters[i]; + if (filter.id) { + text += M('source') + ': ' + filter.name + ''; + } else { + text += M(filter.field) + ': ' + filter.value + ''; + } + } + + $(node).html(text); + }); + } + + + function promoteSort() { + // It seems this and the Perpage widget doen't need to + // subscribe to anything, since they produce events rather + // than consuming them. + $(node).change(function () { + team.set_sortOrder($(node).val()); + if (team.submitted()) { + team.resetPage(); + team.reShow(); + } + return false; + }); + } + + + function promotePerpage() { + $(node).change(function() { + team.set_perpage($(node).val()); + if (team.submitted()) { + team.resetPage(); + team.reShow(); + } + return false; + }); + } } @@ -233,14 +438,14 @@ function team($, teamName) { var m_teamName = teamName; var m_submitted = false; var m_query; // initially undefined - var m_sort; // will be set below + var m_sortOrder; // will be set below var m_perpage; // will be set below var m_filters = []; - var m_totalRec = 0; - var m_curPage = 1; - var m_curDetRecId = ''; - var m_curDetRecData = null; - var m_debug_time = { + var m_totalRecordCount = 0; + var m_currentPage = 1; + var m_currentRecordId = ''; + var m_currentRecordData = null; + var m_debugTime = { // Timestamps for logging "start": $.now(), "last": $.now() @@ -248,18 +453,31 @@ function team($, teamName) { 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 debug = function (s) { var now = $.now(); - var timestamp = ((now - m_debug_time.start)/1000).toFixed(3) + " (+" + ((now - m_debug_time.last)/1000).toFixed(3) + ") " - m_debug_time.last = now; + var timestamp = ((now - m_debugTime.start)/1000).toFixed(3) + " (+" + ((now - m_debugTime.last)/1000).toFixed(3) + ") " + m_debugTime.last = now; mkws.debug(m_teamName + ": " + timestamp + s); } + that.debug = debug; debug("start running MKWS"); - m_sort = mkws_config.sort_default; + m_sortOrder = mkws_config.sort_default; m_perpage = mkws_config.perpage_default; debug("Create main pz2 object"); @@ -283,92 +501,36 @@ function team($, teamName) { // // pz2.js event handlers: // - function onInit(teamName) { + function onInit() { debug("init"); m_paz.stat(); m_paz.bytarget(); } - function onBytarget(data, teamName) { + function onBytarget(data) { debug("target"); - mkws.queue("targets").publish(data); + queue("targets").publish(data); } - function onStat(data, teamName) { + function onStat(data) { debug("stat"); - var node = findnode('.mkwsStat'); - if (node.length === 0) return; - - node.html('' + M('Status info') + '' + - ' -- ' + - '' + M('Active clients') + ': ' + data.activeclients + '/' + data.clients + '' + - ' -- ' + - '' + M('Retrieved records') + ': ' + data.records + '/' + data.hits + ''); + queue("stat").publish(data); } - function onTerm(data, teamName) { + function onTerm(data) { debug("term"); - var node = findnode(".mkwsTermlists"); - if (node.length == 0) return; - - // no facets: this should never happen - if (!mkws_config.facets || mkws_config.facets.length == 0) { - alert("onTerm called even though we have no facets: " + $.toJSON(data)); - node.hide(); - return; - } - - // display if we first got results - node.show(); - - var acc = []; - acc.push('
' + M('Termlists') + '
'); - var facets = mkws_config.facets; - - for(var i = 0; i < facets.length; i++) { - if (facets[i] == "xtargets") { - addSingleFacet(acc, "Sources", data.xtargets, 16, null); - } else if (facets[i] == "subject") { - addSingleFacet(acc, "Subjects", data.subject, 10, "subject"); - } else if (facets[i] == "author") { - addSingleFacet(acc, "Authors", data.author, 10, "author"); - } else { - alert("bad facet configuration: '" + facets[i] + "'"); - } - } - - node.html(acc.join('')); + queue("termlists").publish(data); } function onShow(data, teamName) { debug("show"); - m_totalRec = data.merged; - - var pager = findnode(".mkwsPager"); - if (pager.length) { - pager.html(drawPager(data)) - } - - var results = findnode(".mkwsRecords"); - if (!results.length) - return; - - var html = []; - for (var i = 0; i < data.hits.length; i++) { - var hit = data.hits[i]; - html.push('
', - renderSummary(hit), - '
'); - if (hit.recid == m_curDetRecId) { - if (m_curDetRecData) - html.push(renderDetails(m_curDetRecData)); - } - } - results.html(html.join('')); + m_totalRecordCount = data.merged; + queue("pager").publish(data); + queue("records").publish(data); } @@ -379,38 +541,15 @@ function team($, teamName) { // in case on_show was faster to redraw element var detRecordDiv = document.getElementById('mkwsDet_' + teamName + '_' + data.recid); if (detRecordDiv) return; - m_curDetRecData = data; - var recordDiv = document.getElementById('mkwsRecdiv_' + teamName + '_' + m_curDetRecData.recid); - var html = renderDetails(m_curDetRecData); - recordDiv.innerHTML += html; + m_currentRecordData = data; + // Can't use jQuery's $('#x') syntax to find this ID, because it contains spaces. + var recordDiv = document.getElementById('mkwsRecdiv_' + teamName + '_' + m_currentRecordData.recid); + var html = renderDetails(m_currentRecordData); + $(recordDiv).append(html); } - function addSingleFacet(acc, caption, data, max, pzIndex) { - acc.push('
'); - acc.push('
' + M(caption) + '
'); - for (var i = 0; i < data.length && i < max; i++) { - acc.push('
'); - acc.push('' + data[i].name + '' - + ' ' + data[i].freq + ''); - acc.push('
'); - } - acc.push('
'); - } - - - function targetFiltered(id) { + that.targetFiltered = function(id) { for (var i = 0; i < m_filters.length; i++) { if (m_filters[i].id === id || m_filters[i].id === 'pz:id=' + id) { @@ -421,60 +560,6 @@ function team($, teamName) { } - function drawPager (data) - { - var s = '
' + M('Displaying') + ': ' - + (data.start + 1) + ' ' + M('to') + ' ' + (data.start + data.num) + - ' ' + M('of') + ' ' + data.merged + ' (' + M('found') + ': ' - + data.total + ')
'; - - //client indexes pages from 1 but pz2 from 0 - var onsides = 6; - var pages = Math.ceil(m_totalRec / m_perpage); - - var firstClkbl = (m_curPage - onsides > 0) - ? m_curPage - onsides - : 1; - - var lastClkbl = firstClkbl + 2*onsides < pages - ? firstClkbl + 2*onsides - : pages; - - var prev = '<< ' + M('Prev') + ' | '; - if (m_curPage > 1) - prev = '' - +'<< ' + M('Prev') + ' | '; - - var middle = ''; - for(var i = firstClkbl; i <= lastClkbl; i++) { - var numLabel = i; - if(i == m_curPage) - numLabel = '' + i + ''; - - middle += ' ' - + numLabel + ' '; - } - - var next = ' | ' + M('Next') + ' >>'; - if (pages - m_curPage > 0) - next = ' | ' - + M('Next') + ' >>'; - - var predots = ''; - if (firstClkbl > 1) - predots = '...'; - - var postdots = ''; - if (lastClkbl < pages) - postdots = '...'; - - s += '
' - + prev + predots + middle + postdots + next + '
'; - - return s; - } - - //////////////////////////////////////////////////////////////////////////////// //////////////////////////////////////////////////////////////////////////////// @@ -488,7 +573,7 @@ function team($, teamName) { } - function newSearch(query, sort, targets) + function newSearch(query, sortOrder, targets) { debug("newSearch: " + query); @@ -498,83 +583,96 @@ function team($, teamName) { } m_filters = [] - redrawNavi(); - resetPage(); - loadSelect(); - triggerSearch(query, sort, targets); + triggerSearch(query, sortOrder, targets); switchView('records'); // In case it's configured to start off as hidden m_submitted = true; } - function onSelectDdChange() + // limit by target functions + that.limitTarget = function (id, name) { - if (!m_submitted) return false; - resetPage(); - loadSelect(); - m_paz.show(0, m_perpage, m_sort); + debug("limitTarget(id=" + id + ", name=" + name + ")"); + m_filters.push({ id: id, name: name }); + triggerSearch(); return false; } - function redrawNavi () + // limit the query after clicking the facet + that.limitQuery = function (field, value) { - var navi = findnode('.mkwsNavi'); - if (!navi) return; + debug("limitQuery(field=" + field + ", value=" + value + ")"); + m_filters.push({ field: field, value: value }); + triggerSearch(); + return false; + } - var text = ""; + + that.delimitTarget = function (id) + { + debug("delimitTarget(id=" + id + ")"); + var newFilters = []; for (var i in m_filters) { - if (text) { - text += " | "; - } var filter = m_filters[i]; if (filter.id) { - text += M('source') + ': ' + filter.name + ''; + debug("delimitTarget() removing filter " + $.toJSON(filter)); } else { - text += M(filter.field) + ': ' + filter.value + ''; + debug("delimitTarget() keeping filter " + $.toJSON(filter)); + newFilters.push(filter); } } + m_filters = newFilters; - navi.html(text); + triggerSearch(); + return false; } - function resetPage() + that.delimitQuery = function (field, value) { - m_curPage = 1; - m_totalRec = 0; + debug("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) { + debug("delimitQuery() removing filter " + $.toJSON(filter)); + } else { + debug("delimitQuery() keeping filter " + $.toJSON(filter)); + newFilters.push(filter); + } + } + m_filters = newFilters; + + triggerSearch(); + return false; } - function loadSelect () + function resetPage() { - var node = findnode('.mkwsSort'); - if (node.length && node.val() != m_sort) { - debug("changing m_sort from " + m_sort + " to " + node.val()); - m_sort = node.val(); - } - node = findnode('.mkwsPerpage'); - if (node.length && node.val() != m_perpage) { - debug("changing m_perpage from " + m_perpage + " to " + node.val()); - m_perpage = node.val(); - } + m_currentPage = 1; + m_totalRecordCount = 0; } + that.resetPage = resetPage; - function triggerSearch (query, sort, targets) + function triggerSearch (query, sortOrder, targets) { + resetPage(); + queue("navi").publish(); + var pp2filter = ""; var pp2limit = ""; - // Re-use previous query/sort if new ones are not specified + // Continue to use previous query/sort-order unless new ones are specified if (query) { m_query = query; } - if (sort) { - m_sort = sort; + if (sortOrder) { + m_sortOrder = sortOrder; } if (targets) { m_filters.push({ id: targets, name: targets }); @@ -607,103 +705,35 @@ function team($, teamName) { // 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_sort, pp2filter, undefined, params); - } - - - // limit by target functions - that.limitTarget = function (id, name) - { - debug("limitTarget(id=" + id + ", name=" + name + ")"); - m_filters.push({ id: id, name: name }); - redrawNavi(); - resetPage(); - loadSelect(); - triggerSearch(); - return false; - } - - - // limit the query after clicking the facet - that.limitQuery = function (field, value) - { - debug("limitQuery(field=" + field + ", value=" + value + ")"); - m_filters.push({ field: field, value: value }); - redrawNavi(); - resetPage(); - loadSelect(); - triggerSearch(); - return false; + m_paz.search(m_query, m_perpage, m_sortOrder, pp2filter, undefined, params); } - that.delimitTarget = function (id) - { - debug("delimitTarget(id=" + id + ")"); - var newFilters = []; - for (var i in m_filters) { - var filter = m_filters[i]; - if (filter.id) { - debug("delimitTarget() removing filter " + $.toJSON(filter)); - } else { - debug("delimitTarget() keeping filter " + $.toJSON(filter)); - newFilters.push(filter); - } - } - m_filters = newFilters; - - redrawNavi(); - resetPage(); - loadSelect(); - triggerSearch(); - return false; + that.reShow = function() { + m_paz.show(0, m_perpage, m_sortOrder); } - that.delimitQuery = function (field, value) - { - debug("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) { - debug("delimitQuery() removing filter " + $.toJSON(filter)); - } else { - debug("delimitQuery() keeping filter " + $.toJSON(filter)); - newFilters.push(filter); - } - } - m_filters = newFilters; - - redrawNavi(); - resetPage(); - loadSelect(); - triggerSearch(); - return false; - } - that.showPage = function (pageNum) { - m_curPage = pageNum; - m_paz.showPage(m_curPage - 1); + m_currentPage = pageNum; + m_paz.showPage(m_currentPage - 1); } // simple paging functions that.pagerNext = function () { - if (m_totalRec - m_perpage*m_curPage > 0) { + if (m_totalRecordCount - m_perpage*m_currentPage > 0) { m_paz.showNext(); - m_curPage++; + m_currentPage++; } } that.pagerPrev = function () { if (m_paz.showPrev() != false) - m_curPage--; + m_currentPage--; } @@ -738,27 +768,25 @@ function team($, teamName) { alert("Unknown view '" + view + "'"); } } - - that.switchView = switchView; // detailed record drawing that.showDetails = function (prefixRecId) { var recId = prefixRecId.replace('mkwsRec_', ''); - var oldRecId = m_curDetRecId; - m_curDetRecId = recId; + var oldRecordId = m_currentRecordId; + m_currentRecordId = recId; // remove current detailed view if any - var detRecordDiv = document.getElementById('mkwsDet_' + m_teamName + '_' + oldRecId); + var detRecordDiv = document.getElementById('mkwsDet_' + m_teamName + '_' + oldRecordId); // lovin DOM! if (detRecordDiv) detRecordDiv.parentNode.removeChild(detRecordDiv); // if the same clicked, just hide - if (recId == oldRecId) { - m_curDetRecId = ''; - m_curDetRecData = null; + if (recId == oldRecordId) { + m_currentRecordId = ''; + m_currentRecordData = null; return; } // request the record @@ -795,8 +823,7 @@ function team($, teamName) { // .mkwsPager // .mkwsNavi // .mkwsRecords - if (findnode(".mkwsResults").length) { - findnode(".mkwsResults").html('\ + findnode(".mkwsResults").html('\ \ \ \ \
\ @@ -815,49 +842,33 @@ function team($, teamName) {
'); - } - var node = findnode(".mkwsRanking"); - if (node.length) { - var ranking_data = ''; - ranking_data += '
'; - if (mkws_config.show_sort) { - ranking_data += M('Sort by') + ' ' + mkwsHtmlSort() + ' '; - } - if (mkws_config.show_perpage) { - ranking_data += M('and show') + ' ' + mkwsHtmlPerpage() + ' ' + M('per page') + '.'; - } - ranking_data += '
'; - - node.html(ranking_data); + var ranking_data = '
'; + if (mkws_config.show_sort) { + ranking_data += M('Sort by') + ' ' + mkwsHtmlSort() + ' '; + } + if (mkws_config.show_perpage) { + ranking_data += M('and show') + ' ' + mkwsHtmlPerpage() + ' ' + M('per page') + '.'; } + ranking_data += '
'; + findnode(".mkwsRanking").html(ranking_data); mkwsHtmlSwitch(); - var node; - node = findnode('.mkwsSearchForm'); - if (node.length) - node.submit(onFormSubmitEventHandler); - node = findnode('.mkwsSort'); - if (node.length) - node.change(onSelectDdChange); - node = findnode('.mkwsPerpage'); - if (node.length) - node.change(onSelectDdChange); + findnode('.mkwsSearchForm').submit(onFormSubmitEventHandler); // on first page, hide the termlist $(document).ready(function() { findnode(".mkwsTermlists").hide(); }); - var motd = findnode(".mkwsMOTD"); var container = findnode(".mkwsMOTDContainer"); - if (motd.length && container.length) { + if (container.length) { // Move the MOTD from the provided element down into the container - motd.appendTo(container); + findnode(".mkwsMOTD").appendTo(container); } } function mkwsSetLang() { - var lang = parseQuerystring().lang || mkws_config.lang; + var lang = mkws.getParameterByName("lang") || mkws_config.lang; if (!lang || !mkws.locale_lang[lang]) { mkws_config.lang = "" } else { @@ -913,7 +924,7 @@ function team($, teamName) { function mkwsHtmlSort() { - debug("HTML sort, m_sort = '" + m_sort + "'"); + debug("HTML sort, m_sortOrder = '" + m_sortOrder + "'"); var sort_html = '