| 1 |
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| 2 | //var langs_with_pos =["da","de","en","nl","pt"];
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| 3 | var langs_with_pos =["en","de","pt","da","nl"];
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| 4 | var langs_without_pos =["af","ar","bg","bn","cs","el","es","et","fa","fi","fr","he","hi","hr","hu","id","it","ja","kn","ko","lt","lv","mk","ml","mr","ne","no","pa","pl","ro","ru","sk","sl","so","sq","sv","sw","ta","te","th","tl","tr","uk","ur","vi","zh-cn","zh-tw"];
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| 5 |
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| 6 | var num_rows = 20;
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| 7 |
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| 8 | function lang_pos_toggle(event) {
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| 9 | var $this =$(this);
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| 10 | var checked_state = $this.prop("checked");
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| 11 |
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| 12 | var id = $this.attr("id");
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| 13 | var split_id = id.split("-");
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| 14 | var related_id = split_id[0] + "-pos-choice";
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| 15 |
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| 16 | //console.log("checked state = " + checked_state);
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| 17 |
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| 18 | var disable_state = !checked_state;
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| 19 | $('#'+related_id + " *").prop('disabled',disable_state);
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| 20 | };
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| 21 |
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| 22 | function ajax_error(jqXHR, textStatus, errorThrown) {
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| 23 | alert('An error occurred... Look at the console (F12 or Ctrl+Shift+I, Console tab) for more information!');
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| 24 |
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| 25 | console.log('jqXHR:' + jqXHR);
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| 26 | console.log('textStatus:' + textStatus);
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| 27 | console.log('errorThrown:' + errorThrown);
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| 28 | }
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| 29 |
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| 30 |
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| 31 | function add_titles(json_data) {
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| 32 | $.each( json_data, function( htid_with_prefix, htid_val ) {
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| 33 | var htid = htid_with_prefix.replace(/^htid:/,"");
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| 34 |
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| 35 | $.each(htid_val.records, function( internalid, metadata ) {
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| 36 | var title = metadata.titles[0];
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| 37 | $("[name='"+htid+"']").each(function() {$(this).html(title)});
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| 38 | console.log(htid + ", title = " + metadata.titles[0]);
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| 39 | });
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| 40 | });
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| 41 | }
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| 42 |
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| 43 | function show_new_results(delta)
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| 44 | {
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| 45 | store_search_args.start += delta;
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| 46 |
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| 47 | $.ajax({
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| 48 | type: 'GET',
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| 49 | url: store_search_action,
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| 50 | data: store_search_args,
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| 51 | dataType: 'json',
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| 52 | success: show_results,
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| 53 | error: ajax_error
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| 54 | });
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| 55 | }
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| 56 |
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| 57 | function show_results(jsonData) {
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| 58 | var response = jsonData.response;
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| 59 | var num_found = response.numFound;
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| 60 | var docs = response.docs;
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| 61 | var num_docs = docs.length;
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| 62 |
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| 63 | var $search_results = $('#search-results');
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| 64 | if (num_docs>0) {
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| 65 | $search_results.html("<p>Results: " + num_found + " volumes/documents matched</p>");
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| 66 | var from = parseInt(store_search_args.start)+1;
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| 67 | var to = from + num_rows;
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| 68 | $search_results.append("<p>Showing matches: "+from+"-" + to + "</p>");
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| 69 | }
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| 70 | else {
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| 71 | $search_results.html("<p>No volumes/documents matched your query</p>");
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| 72 | }
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| 73 |
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| 74 |
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| 75 | // https://babel.hathitrust.org/cgi/pt?id=hvd.hnnssu;view=1up;seq=11
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| 76 |
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| 77 | var htids = [];
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| 78 |
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| 79 | for (var i=0; i<num_docs; i++) {
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| 80 | var doc = docs[i];
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| 81 | var id_and_page = doc.id.split(".page-");
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| 82 | var id = id_and_page[0];
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| 83 | var page = parseInt(id_and_page[1]);
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| 84 |
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| 85 |
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| 86 | var css_class = (i%2 == 0) ? 'class="evenline"' : 'class="oddline"';
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| 87 | //var restful_safe_id = id.replace(/\./g,",").replace(/:/g, "+").replace(/\//g, "=");
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| 88 |
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| 89 | var babel_url = "https://babel.hathitrust.org/cgi/pt?id="+id+";view=1up;seq="+page;
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| 90 |
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| 91 | var result_item = '<a target="_blank" href="' + babel_url + '">' + id + ', page ' + page + '</a>';
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| 92 | result_item += ' <span style="font-style: italic;" name="'+id+'"><span style="cursor: progress;">Loading ...</span></span>';
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| 93 | $search_results.append('<p ' + css_class + '>'+result_item+'</p>');
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| 94 |
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| 95 | htids.push("htid:"+id);
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| 96 |
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| 97 | }
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| 98 |
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| 99 | document.location.href="#search-results-anchor";
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| 100 |
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| 101 | var next_prev = '<p style="width:100%;"><div id="search-prev" style="float: left;"><a>< Previous</a></div><div id="search-next" style="float: right;"><a>Next ></a></div></p>';
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| 102 |
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| 103 | $search_results.append(next_prev);
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| 104 | $('#search-prev').click(function(event) { show_new_results(-1*num_rows); });
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| 105 | $('#search-next').click(function(event) { show_new_results(num_rows); });
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| 106 |
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| 107 | var search_start = store_search_args.start;
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| 108 | if (search_start==0) {
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| 109 | $('#search-prev').hide();
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| 110 | }
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| 111 |
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| 112 | // Example URL for catalog metadata (multiple items)
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| 113 | // http://catalog.hathitrust.org/api/volumes/brief/json/id:552;lccn:70628581|isbn:0030110408
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| 114 |
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| 115 | var htids_str = htids.join("|",htids);
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| 116 | var cat_url = "http://catalog.hathitrust.org/api/volumes/brief/json/" + htids_str;
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| 117 | $.ajax({
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| 118 | url: cat_url,
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| 119 | dataType: 'jsonp',
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| 120 | jsonpCallback: "add_titles"
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| 121 | });
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| 122 |
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| 123 |
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| 124 | //var json_pretty = JSON.stringify(jsonData.response, null, '\t');
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| 125 | //$('#search-results').text(json_pretty)
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| 126 | }
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| 127 |
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| 128 | var store_search_args = null;
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| 129 | var store_search_action = null;
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| 130 |
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| 131 | function submit_action(event)
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| 132 | {
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| 133 | event.preventDefault();
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| 134 |
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| 135 | store_search_action = $('#search-form').attr("action");
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| 136 |
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| 137 | var arg_indent = $('#indent').attr('value');
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| 138 | var arg_wt = $('#wt').attr('value');
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| 139 | var arg_start = $('#start').attr('value');
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| 140 | var arg_rows = $('#rows').attr('value');
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| 141 | var q_text = $('#q').val();
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| 142 |
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| 143 | if (q_text === "") {
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| 144 | alert("No query term entered");
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| 145 | return;
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| 146 | }
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| 147 |
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| 148 | var fields = [];
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| 149 | //var langs_with_pos = [ "da", "de", "en", "nl", "pt", "se" ];
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| 150 | var universal_pos_tags = [ "VERB", "NOUN", "ADJ", "ADV", "ADP", "CONJ", "DET", "NUM", "PRT", "X" ];
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| 151 |
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| 152 | for (var li=0; li<langs_with_pos.length; li++) {
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| 153 | var lang = langs_with_pos[li];
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| 154 | var lang_enabled_id = lang + "-enabled";
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| 155 | var $lang_enabled_cb = $('#'+lang_enabled_id);
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| 156 | if ($lang_enabled_cb.is(':checked')) {
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| 157 | console.log("Extracting POS tags for: " + lang);
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| 158 |
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| 159 | for (var ti=0; ti<universal_pos_tags.length; ti++) {
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| 160 | var tag = universal_pos_tags[ti];
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| 161 | var lang_tag_id = lang+"-"+tag+"-htrctoken-cb";
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| 162 | var $lang_tag_cb = $('#'+lang_tag_id);
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| 163 | if ($lang_tag_cb.is(':checked')) {
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| 164 | var lang_tag_field = "xxxx"+lang+"_"+tag+"_htrctoken";
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| 165 | fields.push(lang_tag_field+":"+q_text);
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| 166 | }
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| 167 | }
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| 168 | }
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| 169 | }
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| 170 |
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| 171 | for (var li=0; li<langs_without_pos.length; li++) {
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| 172 | var lang = langs_without_pos[li];
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| 173 | var lang_enabled_id = lang + "-enabled";
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| 174 | var $lang_enabled_cb = $('#'+lang_enabled_id);
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| 175 |
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| 176 | if ($lang_enabled_cb.is(':checked')) {
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| 177 | console.log("Adding in non-POS field for: " + lang);
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| 178 | var lang_tag_field = "xxxx"+lang+"_htrctoken";
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| 179 | fields.push(lang_tag_field+":"+q_text);
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| 180 | }
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| 181 | }
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| 182 |
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| 183 | if (fields.length == 0) {
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| 184 | alert("No languages selected");
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| 185 | return;
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| 186 | }
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| 187 |
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| 188 | var arg_q = fields.join(" OR ");
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| 189 |
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| 190 |
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| 191 | // Example search on one of the htrc-full-ef fields is:
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| 192 | // q=xxxxen_NOUN_htrctoken:farming
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| 193 |
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| 194 | store_search_args = { q: arg_q, indent: arg_indent, wt: arg_wt, start: arg_start, rows: arg_rows };
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| 195 |
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| 196 | $.ajax({
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| 197 | type: 'GET',
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| 198 | url: store_search_action,
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| 199 | data: store_search_args,
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| 200 | dataType: 'json',
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| 201 | success: show_results,
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| 202 | error: ajax_error
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| 203 | });
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| 204 |
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| 205 | }
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| 206 |
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| 207 | function generate_pos_langs()
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| 208 | {
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| 209 | var pos_checkbox = [
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| 210 | { pos:"VERB", label:"Verbs", tooltip:"Verbs (all tenses and modes)" },
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| 211 | { pos:"NOUN", label:"Nouns", tooltip:"Nouns (common and proper)" },
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| 212 | { pos:"ADJ", label:"Adjectives", tooltip: null },
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| 213 | { pos:"ADV", label:"Adverbs", tooltip: null },
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| 214 | { pos:"ADP", label:"Adpositions", tooltip:"Adpositions (prepositions and postpositions)" },
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| 215 | { pos:"CONJ", label:"Conjunctions",tooltip: null },
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| 216 | { pos:"DET", label:"Determiners", tooltip: null },
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| 217 | { pos:"NUM", label:"Numbers", tooltip:"Cardinal numbers" },
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| 218 | { pos:"PRT", label:"Particles", tooltip:"Particles or other function words" },
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| 219 | { pos:"X", label:"Other", tooltip:"Other words, such as foreign words, typos, abbreviations"}
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| 220 | ];
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| 221 |
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| 222 | var $pos_fieldsets = $('#pos-fieldsets');
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| 223 |
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| 224 | for (var li=0; li<langs_with_pos.length; li++) {
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| 225 |
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| 226 | var l = langs_with_pos[li];
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| 227 | var lang_full = isoLangs[l].name;
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| 228 | var lang_native_full = isoLangs[l].nativeName;
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| 229 | var opt_title = (lang_full !== lang_native_full) ? 'title="'+lang_native_full+'"' : "";
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| 230 |
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| 231 | var opt_enabled = (l == "en") ? 'checked="checked"' : "";
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| 232 |
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| 233 | var legend = "";
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| 234 | legend += ' <legend style="margin-bottom: 5px; padding-top: 15px;">\n';
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| 235 | legend += ' <input type="checkbox" name="'+l+'-enabled" id="'+l+'-enabled" ' + opt_enabled +'/>\n';
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| 236 | legend += ' <span ' + opt_title + '>'+lang_full+':</span>\n';
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| 237 | legend += ' </legend>\n';
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| 238 |
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| 239 |
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| 240 | var check_box_list = [];
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| 241 |
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| 242 | for (var pi=0; pi<pos_checkbox.length; pi++) {
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| 243 | var pos_info = pos_checkbox[pi];
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| 244 | var pos = pos_info.pos;
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| 245 | var label = pos_info.label;
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| 246 | var tooltip = pos_info.tooltip;
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| 247 | var opt_tooltip = (tooltip != null) ? 'title="'+tooltip+'"' : "";
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| 248 |
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| 249 | var check_box = "";
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| 250 | check_box += ' <input type="checkbox" name="'+l+'-'+pos+'-htrctoken-cb" id="'+l+'-'+pos+'-htrctoken-cb" checked="checked" />\n';
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| 251 | check_box += ' <label for="'+l+'-'+pos+'-htrctoken-cb" '+opt_tooltip+'>'+label+'</label>\n';
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| 252 |
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| 253 | check_box_list.push(check_box);
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| 254 | }
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| 255 |
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| 256 | var fieldset = "";
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| 257 | fieldset += '<fieldset>\n';
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| 258 | fieldset += legend;
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| 259 | fieldset += ' <div id="'+l+'-pos-choice">\n';
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| 260 |
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| 261 | var check_box_join = check_box_list.join(' ');
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| 262 | fieldset += check_box_join;
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| 263 |
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| 264 | fieldset += ' </div>\n';
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| 265 | fieldset += '</fieldset>\n';
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| 266 |
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| 267 | $pos_fieldsets.append(fieldset);
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| 268 | $('#'+l+'-enabled').click(lang_pos_toggle);
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| 269 |
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| 270 | if (l == "en") {
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| 271 | $('#en-pos-choice *').prop('disabled',false);
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| 272 | }
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| 273 | else {
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| 274 | $('#'+l+'-pos-choice *').prop('disabled',true);
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| 275 | }
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| 276 | }
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| 277 |
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| 278 |
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| 279 | //$('#en-enabled').click(lang_pos_toggle);
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| 280 | //$('#de-enabled').click(lang_pos_toggle);
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| 281 | //$('#de-pos-choice *').prop('disabled',true);
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| 282 | }
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| 283 |
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| 284 | function generate_other_langs()
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| 285 | {
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| 286 | // setup other languages
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| 287 | // for each 'langs_without_pos' generate HTML of the form:
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| 288 | // <input type="checkbox" name="fr-enabled" id="fr-enabled" />French
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| 289 | var $other_langs = $('#other-langs');
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| 290 |
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| 291 | for (var i=0; i<langs_without_pos.length; i++) {
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| 292 | var lang = langs_without_pos[i];
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| 293 | //var labeled_checkbox = '<span style="white-space:nowrap;">\n';
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| 294 | var labeled_checkbox = '<nobr>';
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| 295 |
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| 296 | labeled_checkbox += '<input type="checkbox" name="'+lang+'-enabled" id="'+lang+'-enabled" />';
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| 297 | /*
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| 298 | if (lang === "zh-cn") {
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| 299 | console.log("Mapping zh-cn => zh");
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| 300 | lang = "zh";
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| 301 | }
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| 302 | if (lang === "zh-tw") {
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| 303 | console.log("Mapping zh-tw => zh");
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| 304 | lang = "zh";
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| 305 | }
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| 306 | */
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| 307 | var lang_full = isoLangs[lang].name;
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| 308 | var lang_native_full = isoLangs[lang].nativeName;
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| 309 | var opt_title = (lang_full !== lang_native_full) ? 'title="'+lang_native_full+'"' : "";
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| 310 |
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| 311 | labeled_checkbox += '<label for="'+lang+'-enabled" style="padding-left: 5px; padding-right: 10px;" ' + opt_title + '>'+lang_full+'</label>';
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| 312 | //labeled_checkbox += '</span>\n';
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| 313 | labeled_checkbox += '</nobr> ';
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| 314 |
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| 315 | $other_langs.append(labeled_checkbox);
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| 316 |
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| 317 | }
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| 318 | }
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| 319 |
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| 320 | $(function() {
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| 321 | generate_pos_langs();
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| 322 |
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| 323 | generate_other_langs();
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| 324 |
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| 325 | $('#search-submit').click(submit_action);
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| 326 |
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| 327 | });
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