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Wide coverage demo web app improvements

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+ Adapt language selection menus to the languages supported by the grammar.
+ Add translation quality colors to the links to alternative translations.
+ Also added more country codes in langcode.js (needed for speech synthesis
  voice selection).
This commit is contained in:
hallgren
2014-03-28 14:56:56 +00:00
parent 12448ef4f0
commit 75011c8efa
3 changed files with 59 additions and 17 deletions
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49
src/www/js/wc.js
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@@ -20,6 +20,18 @@ wc.translate=function() {
}
f.translate.disabled=false
}
function trans_quality(r) {
var text=r.text
var quality="default_quality"
switch(text[0]) {
case '+': text=text.substr(1); quality="high_quality"; break;
case '*': text=text.substr(1); quality="low_quality"; break;
default:
if(r.tree[0]=="?") quality="low_quality"
}
if(text[0]==" ") text=text.substr(1)
return {quality:quality,text:text}
}
function show_pick(i) { return function() { show_trans(i); return false; } }
function show_picks() {
clear(p)
@@ -30,7 +42,8 @@ wc.translate=function() {
var pick=node("a",{href:"#"},[pick])
pick.onclick=pick.onmouseover=show_pick(i)
}
p.appendChild(span_class("pick",pick))
var q=trans_quality(wc.r[i]).quality
p.appendChild(span_class("pick "+q,pick))
}
p.appendChild(wrap_class("small","pick",
node("a",{href:wc.google_translate_url(),
@@ -39,21 +52,13 @@ wc.translate=function() {
}
function show_trans(i) {
var r=wc.r[i]
var text=r.text
var quality="default_quality"
switch(text[0]) {
case '+': text=text.substr(1); quality="high_quality"; break;
case '*': text=text.substr(1); quality="low_quality"; break;
default:
if(r.tree[0]=="?") quality="low_quality"
}
if(text[0]==" ") text=text.substr(1)
f.output.value=text
f.output.className=quality
var t=trans_quality(r)
f.output.value=t.text
f.output.className=t.quality
if(e) e.innerHTML=r.prob+"<br>"+r.tree
wc.current=i
if(wc.p /*&& wc.r.length>1*/) show_picks()
if(f.speak.checked) wc.speak(text,f.to.value)
if(f.speak.checked) wc.speak(t.text,f.to.value)
}
function trans(text,i) {
@@ -114,10 +119,28 @@ wc.try_google=function() {
}
*/
// Update language selection menus with the languages supported by the grammar
function init_languages() {
function init2(langs) {
var langset=toSet(langs)
function update_menu(m) {
var l=m.value
clear(m)
for(var i=0;i<langs.length;i++)
m.appendChild(option(concname(langs[i]),langs[i]))
if(langset[l]) m.value=l
}
update_menu(wc.f.from)
update_menu(wc.f.to)
}
gftranslate.get_languages(init2)
}
function init_speech() {
wc.speech=window.speechSynthesis && window.speechSynthesis.getVoices().length>0
if(wc.speech) element("speak").style.display="inline"
}
init_languages()
init_speech()
setTimeout(init_speech,500) // A hack for Chrome.