X-Git-Url: http://git.indexdata.com/?a=blobdiff_plain;f=tools%2Fhtdocs%2Fmkws.js;h=c11738a88f6be33dd25d7bcd3e197c59bda0b0f6;hb=925d2356891199a978c06866733f663af30f335d;hp=9530afe49ffe66ca6701a1c710f0fd76dda8d30f;hpb=5c7b651bae92f6863a79666ef94678b940f9cf72;p=mkws-moved-to-github.git

diff --git a/tools/htdocs/mkws.js b/tools/htdocs/mkws.js
index 9530afe..c11738a 100644
--- a/tools/htdocs/mkws.js
+++ b/tools/htdocs/mkws.js
@@ -6,7 +6,6 @@
 // Set up namespace and some state.
 var mkws = {
     filters: [],
-    pp2filter: null,
 };
 
 /*
@@ -101,6 +100,60 @@ mkws.debug_function = function (string) {
 }
 var debug = mkws.debug_function; // local alias
 
+
+Handlebars.registerHelper('json', function(obj) {
+    return JSON.stringify(obj);
+});
+
+
+// We need {{attr '@name'}} because Handlebars can't parse {{@name}}
+Handlebars.registerHelper('attr', function(attrName) {
+    return this[attrName];
+});
+
+
+/*
+ * Use as follows: {{#if-any NAME1 having="NAME2"}}
+ * Applicable when NAME1 is the name of an array
+ * The guarded code runs only if at least one element of the NAME1
+ * array has a subelement called NAME2.
+ */
+Handlebars.registerHelper('if-any', function(items, options) {
+    var having = options.hash.having;
+    for (var i in items) {
+	var item = items[i]
+	if (!having || item[having]) {
+	    return options.fn(this);
+	}
+    }
+    return "";
+});
+
+
+Handlebars.registerHelper('first', function(items, options) {
+    var having = options.hash.having;
+    for (var i in items) {
+	var item = items[i]
+	if (!having || item[having]) {
+	    return options.fn(item);
+	}
+    }
+    return "";
+});
+
+
+Handlebars.registerHelper('commaList', function(items, options) {
+    var out = "";
+
+    for (var i in items) {
+	if (i > 0) out += ", ";
+	out += options.fn(items[i])
+    }
+
+    return out;
+});
+
+
 {
     /* default mkws config */
     var config_default = {
@@ -211,24 +264,43 @@ function my_onshow(data) {
     var html = [];
     for (var i = 0; i < data.hits.length; i++) {
         var hit = data.hits[i];
-	      html.push('<div class="record" id="mkwsRecdiv_'+hit.recid+'" >'
-            +'<a href="#" id="mkwsRec_'+hit.recid
-            +'" onclick="mkws.showDetails(this.id);return false;"><b>'
-            + hit["md-title"] +' </b></a>');
-	      if (hit["md-title-remainder"] !== undefined) {
-	        html.push('<span>' + hit["md-title-remainder"] + ' </span>');
-	      }
-	      if (hit["md-title-responsibility"] !== undefined) {
-    	    html.push('<span><i>'+hit["md-title-responsibility"]+'</i></span>');
-      	}
-        if (hit.recid == curDetRecId) {
+	html.push('<div class="record" id="mkwsRecdiv_' + hit.recid + '" >',
+		  renderSummary(hit),
+      		  '</div>');
+	if (hit.recid == curDetRecId) {
             html.push(renderDetails(curDetRecData));
-        }
-      	html.push('</div>');
+	}
     }
     replaceHtml(results, html.join(''));
 }
 
+
+function renderSummary(hit)
+{
+    if (mkws.templateSummary === undefined) {
+	loadTemplate("Summary");
+    }
+
+    if (mkws.templateSummary) {
+	hit._id = "mkwsRec_" + hit.recid;
+	hit._onclick = "mkws.showDetails(this.id);return false;"
+	return mkws.templateSummary(hit);
+    } else {
+	var html = [];
+	html.push('<a href="#" id="mkwsRec_'+hit.recid
+		  +'" onclick="mkws.showDetails(this.id);return false;"><b>'
+		  + hit["md-title"] +' </b></a>');
+	if (hit["md-title-remainder"] !== undefined) {
+	    html.push('<span>' + hit["md-title-remainder"] + ' </span>');
+	}
+	if (hit["md-title-responsibility"] !== undefined) {
+    	    html.push('<span><i>'+hit["md-title-responsibility"]+'</i></span>');
+	}
+	return html.join('');
+    }
+}
+
+
 function my_onstat(data) {
     var stat = document.getElementById("mkwsStat");
     if (stat == null)
@@ -259,9 +331,9 @@ function my_onterm(data) {
 	if (facets[i] == "sources") {
 	    add_single_facet(acc, "Sources",  data.xtargets, SourceMax, null);
 	} else if (facets[i] == "subjects") {
-	    add_single_facet(acc, "Subjects", data.subject,  SubjectMax, "su");
+	    add_single_facet(acc, "Subjects", data.subject,  SubjectMax, "subject");
 	} else if (facets[i] == "authors") {
-	    add_single_facet(acc, "Authors",  data.author,   AuthorMax, "au");
+	    add_single_facet(acc, "Authors",  data.author,   AuthorMax, "author");
 	} else {
 	    alert("bad facet configuration: '" + facets[i] + "'");
 	}
@@ -271,19 +343,19 @@ function my_onterm(data) {
     replaceHtml(termlist, acc.join(''));
 }
 
-function add_single_facet(acc, caption, data, max, cclIndex) {
+function add_single_facet(acc, caption, data, max, pzIndex) {
     acc.push('<div class="facet" id="mkwsFacet' + caption + '">');
     acc.push('<div class="termtitle">' + M(caption) + '</div>');
     for (var i = 0; i < data.length && i < max; i++ ) {
 	acc.push('<div class="term">');
         acc.push('<a href="#" ');
 	var action;
-	if (!cclIndex) {
+	if (!pzIndex) {
 	    // Special case: target selection
 	    acc.push('target_id='+data[i].id+' ');
 	    action = 'mkws.limitTarget(this.getAttribute(\'target_id\'),this.firstChild.nodeValue)';
 	} else {
-	    action = 'mkws.limitQuery(\'' + cclIndex + '\', this.firstChild.nodeValue)';
+	    action = 'mkws.limitQuery(\'' + pzIndex + '\', this.firstChild.nodeValue)';
 	}
 	acc.push('onclick="' + action + ';return false;">' + data[i].name + '</a>'
 		 + ' <span>' + data[i].freq + '</span>');
@@ -375,8 +447,24 @@ function resetPage()
 
 function triggerSearch ()
 {
-    debug("triggerSearch: filters = " + JSON.stringify(mkws.filters));
-    my_paz.search(document.mkwsSearchForm.mkwsQuery.value, recPerPage, curSort, mkws.pp2filter);
+    var pp2filter = "";
+    var pp2limit = "";
+
+    for (var i in mkws.filters) {
+	var filter = mkws.filters[i];
+	if (filter.id) {
+	    if (pp2filter)
+		pp2filter += ",";
+	    pp2filter += 'pz:id=' + filter.id;
+	} else {
+	    if (pp2limit)
+		pp2limit += ",";
+	    pp2limit += filter.field + "=" + filter.value.replace(/[\\|,]/g, '\\$&');
+	}
+    }
+
+    debug("triggerSearch: filters = " + JSON.stringify(mkws.filters) + ", pp2filter = " + pp2filter + ", pp2limit = " + pp2limit);
+    my_paz.search(document.mkwsSearchForm.mkwsQuery.value, recPerPage, curSort, pp2filter, undefined, { limit: pp2limit });
 }
 
 function loadSelect ()
@@ -395,8 +483,10 @@ mkws.limitQuery = function (field, value)
     debug("limitQuery(field=" + field + ", value=" + value + ")");
     mkws.filters.push({ field: field, value: value });
     redraw_navi();
-    document.mkwsSearchForm.mkwsQuery.value += ' and ' + field + '="' + value + '"';
-    onFormSubmitEventHandler();
+    resetPage();
+    loadSelect();
+    triggerSearch();
+    return false;
 }
 
 // limit by target functions
@@ -405,7 +495,6 @@ mkws.limitTarget  = function (id, name)
     debug("limitTarget(id=" + id + ", name=" + name + ")");
     mkws.filters.push({ id: id, name: name });
     redraw_navi();
-    mkws.pp2filter = 'pz:id=' + id;
     resetPage();
     loadSelect();
     triggerSearch();
@@ -430,7 +519,6 @@ mkws.delimitQuery = function (field, value)
     mkws.filters = newFilters;
 
     redraw_navi();
-    mkws.pp2filter = null;
     resetPage();
     loadSelect();
     triggerSearch();
@@ -454,7 +542,6 @@ mkws.delimitTarget = function (id)
     mkws.filters = newFilters;
 
     redraw_navi();
-    mkws.pp2filter = null;
     resetPage();
     loadSelect();
     triggerSearch();
@@ -626,55 +713,94 @@ function replaceHtml(el, html) {
 
 function renderDetails(data, marker)
 {
-    var details = '<div class="details" id="mkwsDet_'+data.recid+'"><table>';
-    if (marker) details += '<tr><td colspan="2">'+ marker + '</td></tr>';
-
-    var locations = [];
-    for (var i in data.location) {
-	locations.push(data.location[i]['@name']);
-    }
-
-    details += renderField("Title", data["md-title"], data["md-title-remainder"], data["md-title-responsibility"]);
-    details += renderField("Date", data["md-date"]);
-    details += renderField("Author", data["md-author"]);
-    details += renderField("URL", data["md-electronic-url"]);
-    details += renderField("Subject", data["location"][0]["md-subject"]);
-    if (locations.length == 0) {
-	details += '<tr><td colspan="2">No locations for record!</td></tr>';
-    } else {
-	details += renderField("Location" + (locations.length == 1 ? "" : "s"), locations);
+    if (mkws.templateRecord === undefined) {
+	loadTemplate("Record");
     }
-    details += '</table></div>';
 
-    return details;
+    var template = mkws.templateRecord;
+    var details = template(data);
+    return '<div class="details" id="mkwsDet_' + data.recid + '">' + details + '</div>';
 }
 
-function renderField(caption, data, data2, data3) {
-    if (data === undefined) {
-	return "";
-    }
-
-    var res = "";
-    for (var i = 0; i < data.length; i++) {
-	var s = data[i];
-	if (i > 0)
-	    res += ", ";
 
-	if (caption == "URL")
-	    s = '<a href="' + s + '" target="_blank">' + s + '</a>';
-
-	res += s
+function loadTemplate(name)
+{
+    var source = $("#mkwsTemplate" + name).html();
+    if (!source) {
+	source = defaultTemplate(name);
     }
 
-    if (data2 != undefined) {
-	res = res + " (" + data2 + ")";
-    }
+    var template = Handlebars.compile(source);
+    debug("compiled template '" + name + "'");
+    mkws['template' + name] = template;
+}
 
-    if (data3 != undefined) {
-	res = res + " <i>" + data3 + "</i>";
+
+function defaultTemplate(name)
+{
+    if (name === 'Record') {
+	return '\
+      <table>\
+	<tr>\
+	  <th>Title</th>\
+	  <td>\
+	    {{md-title}}\
+	    {{#if md-title-remainder}}\
+	      ({{md-title-remainder}})\
+	    {{/if}}\
+	    {{#if md-title-responsibility}}\
+	      <i>{{md-title-responsibility}}</i>\
+	    {{/if}}\
+	  </td>\
+	</tr>\
+	{{#if md-date}}\
+	<tr>\
+	  <th>Date</th>\
+	  <td>{{md-date}}</td>\
+	</tr>\
+	{{/if}}\
+	{{#if md-author}}\
+	<tr>\
+	  <th>Author</th>\
+	  <td>{{md-author}}</td>\
+	</tr>\
+	{{/if}}\
+	{{#if md-electronic-url}}\
+	<tr>\
+	  <th>URL</th>\
+	  <td>\
+	    {{#each md-electronic-url}}\
+	      <a href="{{this}}">{{this}}</a><br/>\
+	    {{/each}}\
+	  </td>\
+	</tr>\
+	{{/if}}\
+	{{#if-any location having="md-subject"}}\
+	<tr>\
+	  <th>Subject</th>\
+	  <td>\
+	    {{#first location having="md-subject"}}\
+	      {{#if md-subject}}\
+	        {{md-subject}}\
+	      {{/if}}\
+	    {{/first}}\
+	  </td>\
+	</tr>\
+	{{/if-any}}\
+	<tr>\
+	  <th>Locations</th>\
+	  <td>\
+	    {{#commaList location}}\
+	      {{attr "@name"}}{{/commaList}}\
+	  </td>\
+	</tr>\
+      </table>\
+';
     }
 
-    return '<tr><th>' + M(caption) + '</th><td>' + res + '</td></tr>';
+    var s = "There is no default '" + name +"' template!";
+    alert(s);
+    return s;
 }