change Food to Words in Phrasebook, since it's unpractical to have many small modules; added syntactic forms and words

1 files changed, 211 insertions, 0 deletions

diff --git a/examples/phrasebook/www/phrasebook.js b/examples/phrasebook/www/phrasebook.js
new file mode 100644
index 000000000..bbbcfd061
--- /dev/null
+++ b/examples/phrasebook/www/phrasebook.js
@@ -0,0 +1,211 @@
+
+//var server="http://www.grammaticalframework.org:41296"
+//var server="http://tournesol.cs.chalmers.se:41296";
+var server="http://localhost:41296";
+var grammars_url=server+"/grammars/";
+var current_grammar_url=grammars_url+"Foods.pgf";
+
+var tree_icon=server+"/translate/se.chalmers.cs.gf.gwt.TranslateApp/tree-btn.png";
+
+function start_minibar() {
+  var minibar=element("minibar");
+  minibar.appendChild(div_id("menubar"));
+  minibar.appendChild(div_id("surface"));
+  minibar.appendChild(div_id("words"));
+  minibar.appendChild(div_id("translations"));
+  ///  jsonp(grammars_url+"grammars.cgi",""); // calls show_grammarlist
+  show_grammarlist(["Phrasebook.pgf","Foods.pgf", "ResourceDemo.pgf"]) ;
+}
+
+function show_grammarlist(grammars) {
+  var menu=empty("select");
+  for(var i=0;i<grammars.length;i++) {
+    var opt=empty("option");
+    opt.setAttribute("value",grammars[i]);
+    opt.innerHTML=grammars[i];
+    menu.appendChild(opt);
+  }
+  menu.setAttribute("onchange","new_grammar(this)");
+  var menubar=element("menubar");
+  //  menubar.innerHTML="Grammar: ";
+  //  menubar.appendChild(menu);
+  menubar.appendChild(text("From: "));
+  menubar.appendChild(empty_id("select","language_menu"));
+  menubar.appendChild(button("Del","delete_last()"));
+  menubar.appendChild(button("Clear","clear_all()"));
+  menubar.appendChild(button("Random","generate_random()"));
+  select_grammar(grammars[0]);
+}
+
+function new_grammar(menu) {
+  select_grammar(menu.options[menu.selectedIndex].value);
+}
+
+function select_grammar(grammar_name) {
+  current_grammar_url=grammars_url+grammar_name;
+  jsonp(current_grammar_url,"show_languages");
+}
+
+function show_languages(grammar) {
+  var r="";
+  var lang=grammar.languages;
+  var menu=element("language_menu");
+  menu.setAttribute("onchange","new_language(this)");
+  menu.grammar=grammar;
+  menu.innerHTML="";
+  for(var i=0; i<lang.length; i++) {
+    if(lang[i].canParse) {
+      var opt=empty("option");
+      opt.setAttribute("value",""+i);
+      opt.innerHTML=short_name(lang[i].name);
+      menu.appendChild(opt);
+    }
+  }
+  new_language(menu);
+}
+
+function short_name(cnc) {
+  var s = "" ;
+  for (var c = cnc.length - 3 ; c < cnc.length ; c++)
+    s = s + cnc[c] ;
+  return s ;
+}
+
+function new_language(menu) {
+  var ix=menu.options[menu.selectedIndex].value;
+  var langname=menu.grammar.languages[ix].name;
+  menu.current={from: langname, input: ""};
+  clear_all();
+}
+
+function clear_all1() {
+  var menu=element("language_menu");
+  menu.current.input="";
+  menu.previous=null;
+  element("surface").innerHTML="";
+  element("translations").innerHTML="";
+  return menu;
+}
+
+function clear_all() {
+  get_completions(clear_all1());
+}
+
+function delete_last() {
+  var menu=element("language_menu");
+  if(menu.previous) {
+    menu.current.input=menu.previous.input;
+    menu.previous=menu.previous.previous;
+    var s=element("surface");
+    s.removeChild(s.lastChild);
+    element("translations").innerHTML="";
+    get_completions(menu);
+  }
+}
+
+function generate_random() {
+  jsonp(current_grammar_url+"?command=random&random="+Math.random(),"lin_random");
+
+}
+
+function lin_random(abs) {
+  var menu=element("language_menu");
+  var lang=menu.current.from;
+  jsonp(current_grammar_url+"?command=linearize&tree="+encodeURIComponent(abs[0].tree)
+	+"&to="+lang,
+	"show_random")
+	
+}
+
+function show_random(random) {
+  var menu=clear_all1();
+  var words=random[0].text.split(" ");
+  for(var i=0;i<words.length;i++)
+    add_word1(menu,words[i]+" ");
+  element("words").innerHTML="...";
+  get_completions(menu);
+}
+
+function get_completions(menu) {
+  var c=menu.current;
+  jsonp(current_grammar_url
+	+"?command=complete"
+	+"&from="+encodeURIComponent(c.from)
+	+"&input="+encodeURIComponent(c.input),
+	"show_completions");
+}
+
+function word(s) {
+  var w=div_class("word",text(s));
+  w.setAttribute("onclick",'add_word("'+s+'")');
+  return w;
+}
+
+function add_word1(menu,s) {
+  menu.previous={ input: menu.current.input, previous: menu.previous };
+  menu.current.input+=s;
+  element("surface").appendChild(span_class("word",text(s)));
+}
+
+function add_word(s) {
+  var menu=element("language_menu");
+  add_word1(menu,s);
+  element("words").innerHTML="...";
+  get_completions(menu);
+}
+
+function show_completions(completions) {
+  var box=element("words");
+  var menu=element("language_menu");
+  var prefixlen=menu.current.input.length;
+  var emptycnt=0;
+  box.innerHTML="";
+  for(var i=0;i<completions.length;i++) {
+    var s=completions[i].text.substring(prefixlen);
+    if(s.length>0) box.appendChild(word(s));
+    else emptycnt++;
+  }
+  if(emptycnt>0)
+    //setTimeout(function(){get_translations(menu);},200);
+    get_translations(menu);
+}
+
+function get_translations(menu) {
+  jsonp(current_grammar_url
+	+"?command=translategroup"
+	//	+"?command=translate"
+	+"&from="+encodeURIComponent(menu.current.from)
+	+"&input="+encodeURIComponent(menu.current.input),
+	"show_translations")
+}
+
+function show_translations(translations) {
+  var trans=element("translations");
+  var cnt=translations.length;
+  trans.innerHTML="";
+  for(p=0;p<cnt;p++) {
+    var t=translations[p];
+    var lin=t.linearizations;
+    var tbody=empty("tbody");
+    tbody.appendChild(tr([th(text(t.to+":"))]));
+    for(var i=0;i<lin.length;i++)
+      tbody.appendChild(tr([(text(lin[i].text))]));
+    trans.appendChild(wrap("table",tbody));
+  }
+}
+
+
+function toggle_img(i) {
+  var tmp=i.src;
+  i.src=i.other;
+  i.other=tmp;
+}
+
+
+/*
+se.chalmers.cs.gf.gwt.TranslateApp/align-btn.png
+
+GET /grammars/Foods.pgf?&command=abstrtree&tree=Pred+(This+Fish)+(Very+Fresh)
+GET /grammars/Foods.pgf?&command=parsetree&tree=Pred+(This+Fish)+Expensive&from=FoodsAfr
+GET /grammars/Foods.pgf?&command=alignment&tree=Pred+(This+Fish)+Expensive
+*/