X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matitaB%2Fmatita%2Fmatitaweb.js;h=30c138385e33b659b9c5f323273f7e79a8a2d8f7;hb=9bca4a427fd1e3a9a6362ae189d06c7b3e3199ba;hp=d1480e72d744088a41881c32c6f4b33f9caaf502;hpb=71c124b4f171059ec3d29d5e53079000773ec851;p=helm.git diff --git a/matitaB/matita/matitaweb.js b/matitaB/matita/matitaweb.js index d1480e72d..30c138385 100644 --- a/matitaB/matita/matitaweb.js +++ b/matitaB/matita/matitaweb.js @@ -497,22 +497,6 @@ String.prototype.matita_to_html = function() return (unescape(result)); } -function pause() -{ - advanceButton.disabled = true; - retractButton.disabled = true; - cursorButton.disabled = true; - bottomButton.disabled = true; -} - -function resume() -{ - advanceButton.disabled = false; - retractButton.disabled = false; - cursorButton.disabled = false; - bottomButton.disabled = false; -} - function is_defined(x) { return (typeof x != "undefined"); @@ -580,107 +564,304 @@ function callServer(servicename,processResponse,reqbody) } -function advanceForm1() -{ - processor = function(xml) { - if (is_defined(xml)) { - var parsed = xml.getElementsByTagName("parsed")[0]; - var ambiguity = xml.getElementsByTagName("ambiguity")[0]; - if (is_defined(parsed)) { - // debug("advance: received response\nBEGIN\n" + req.responseText + "\nEND"); - var len = parseInt(parsed.getAttribute("length")); - // len0 = unlocked.innerHTML.length; - var unescaped = unlocked.innerHTML.html_to_matita(); - var parsedtxt = parsed.childNodes[0].wholeText; - //parsedtxt = unescaped.substr(0,len); - var unparsedtxt = unescaped.substr(len); - lockedbackup += parsedtxt; - locked.innerHTML = lockedbackup; - unlocked.innerHTML = unparsedtxt.matita_to_html(); - // len1 = unlocked.innerHTML.length; - // len2 = len0 - len1; - var len2 = parsedtxt.length; - var metasenv = xml.getElementsByTagName("meta"); - populate_goalarray(metasenv); - init_autotraces(); - statements = listcons(len2,statements); - unlocked.scrollIntoView(true); - } - else if (is_defined(ambiguity)) { - var start = parseInt(ambiguity.getAttribute("start")); - var stop = parseInt(ambiguity.getAttribute("stop")); - var choices = xml.getElementsByTagName("choice"); +function advOneStep(xml) { + var parsed = xml.getElementsByTagName("parsed")[0]; + var ambiguity = xml.getElementsByTagName("ambiguity")[0]; + var disamberr = xml.getElementsByTagName("disamberror")[0]; + if (is_defined(parsed)) { + // debug("advance: received response\nBEGIN\n" + req.responseText + "\nEND"); + var len = parseInt(parsed.getAttribute("length")); + // len0 = unlocked.innerHTML.length; + var unescaped = unlocked.innerHTML.html_to_matita(); + var parsedtxt = parsed.childNodes[0].wholeText; + //parsedtxt = unescaped.substr(0,len); + var unparsedtxt = unescaped.substr(len); + lockedbackup += parsedtxt; + locked.innerHTML = lockedbackup; + unlocked.innerHTML = unparsedtxt.matita_to_html(); + // len1 = unlocked.innerHTML.length; + // len2 = len0 - len1; + var len2 = parsedtxt.length; + var metasenv = xml.getElementsByTagName("meta"); + statements = listcons(len2,statements); + unlocked.scrollIntoView(true); + return len; + } + else if (is_defined(ambiguity)) { + var start = parseInt(ambiguity.getAttribute("start")); + var stop = parseInt(ambiguity.getAttribute("stop")); + var choices = xml.getElementsByTagName("choice"); + + matita.ambiguityStart = start; + matita.ambiguityStop = stop; + matita.unlockedbackup = unlocked.innerHTML.html_to_matita(); + matita.interpretations = []; + + var unlockedtxt = unlocked.innerHTML.html_to_matita(); + var pre = unlockedtxt.substring(0,start).matita_to_html(); + var mid = unlockedtxt.substring(start,stop).matita_to_html(); + var post = unlockedtxt.substring(stop).matita_to_html(); + unlocked.innerHTML = pre + + "" + + mid + "" + post; + + var title = "

Ambiguous input

"; + disambcell.innerHTML = title; + for (i = 0;i < choices.length;i++) { + matita.interpretations[i] = new Object(); + + var href = choices[i].getAttribute("href"); + var title = choices[i].getAttribute("title"); + var desc = choices[i].childNodes[0].nodeValue; + + matita.interpretations[i].href = href; + matita.interpretations[i].title = title; + matita.interpretations[i].desc = desc; + + var choice = document.createElement("input"); + choice.setAttribute("type","radio"); + choice.setAttribute("name","interpr"); + choice.setAttribute("href",href); + choice.setAttribute("title",title); + if (i == 0) choice.setAttribute("checked",""); + + disambcell.appendChild(choice); + disambcell.appendChild(document.createTextNode(desc)); + disambcell.appendChild(document.createElement("br")); + } - matita.ambiguityStart = start; - matita.ambiguityStop = stop; - matita.unlockedbackup = unlocked.innerHTML.html_to_matita(); - matita.interpretations = []; - - var unlockedtxt = unlocked.innerHTML.html_to_matita(); - var pre = unlockedtxt.substring(0,start).matita_to_html(); - var mid = unlockedtxt.substring(start,stop).matita_to_html(); - var post = unlockedtxt.substring(stop).matita_to_html(); - unlocked.innerHTML = pre + - "" + - mid + "" + post; + var okbutton = document.createElement("input"); + okbutton.setAttribute("type","button"); + okbutton.setAttribute("value","OK"); + okbutton.setAttribute("onclick","do_disambiguate()"); + var cancelbutton = document.createElement("input"); + cancelbutton.setAttribute("type","button"); + cancelbutton.setAttribute("value","Cancel"); + cancelbutton.setAttribute("onclick","cancel_disambiguate()"); - var title = "

Ambiguous input

"; - disambcell.innerHTML = title; - for (i = 0;i < choices.length;i++) { - matita.interpretations[i] = new Object(); + disambcell.appendChild(okbutton); + disambcell.appendChild(cancelbutton); - var href = choices[i].getAttribute("href"); - var title = choices[i].getAttribute("title"); - var desc = choices[i].childNodes[0].nodeValue; + disable_toparea(); - matita.interpretations[i].href = href; - matita.interpretations[i].title = title; - matita.interpretations[i].desc = desc; - - var choice = document.createElement("input"); - choice.setAttribute("type","radio"); - choice.setAttribute("name","interpr"); - choice.setAttribute("href",href); - choice.setAttribute("title",title); - if (i == 0) choice.setAttribute("checked",""); - - disambcell.appendChild(choice); - disambcell.appendChild(document.createTextNode(desc)); - disambcell.appendChild(document.createElement("br")); - } - - var okbutton = document.createElement("input"); - okbutton.setAttribute("type","button"); - okbutton.setAttribute("value","OK"); - okbutton.setAttribute("onclick","do_disambiguate()"); - var cancelbutton = document.createElement("input"); - cancelbutton.setAttribute("type","button"); - cancelbutton.setAttribute("value","Cancel"); - cancelbutton.setAttribute("onclick","cancel_disambiguate()"); - - disambcell.appendChild(okbutton); - disambcell.appendChild(cancelbutton); + matita.disambMode = true; + updateSide(); + throw "Stop"; + } + else if (is_defined(disamberr)) { + set_cps(disamberr.childNodes); + matita.unlockedbackup = unlocked.innerHTML.html_to_matita(); + matita.disambMode = true; + disable_toparea(); + next_cp(0); + throw "Stop"; + } + else { + var error = xml.getElementsByTagName("error")[0]; + unlocked.innerHTML = error.childNodes[0].wholeText; + // debug(xml.childNodes[0].nodeValue); + throw "Stop"; + } - disable_toparea(); +} - matita.disambMode = true; - updateSide(); - } - else { - var error = xml.getElementsByTagName("error")[0]; - unlocked.innerHTML = error.childNodes[0].wholeText; - // debug(xml.childNodes[0].nodeValue); - } +function advanceForm1() +{ + processor = function(xml) { + try { + if (is_defined(xml)) { + advOneStep(xml); + populate_goalarray(metasenv); + init_autotraces(); } else { debug("advance failed"); } - resume(); + } catch (e) { + // nothing to do + }; + resume(); }; pause(); callServer("advance",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape()); } +// get or set 's (in case of disamb error) +function get_cps() { + return matita.choicepoints +} + +function set_cps(cps) { + matita.choicepoints = cps; +} + +// get radio buttons for 's in a given cp +function get_choice_opts(i) { + var res = []; + var choices = get_cps()[i].childNodes; + for (var j = 0;j < choices.length;j++) { + var href = choices[j].getAttribute("href"); + var title = choices[j].getAttribute("title"); + var desc; + if (is_defined(title)) { + desc = title; + } else if (is_defined(href)) { + desc = href; + } else { + desc = "Preliminary error"; + } + + res[j] = document.createElement("input"); + res[j].setAttribute("type","radio"); + res[j].setAttribute("name","choice"); + res[j].setAttribute("choicepointno",i); + res[j].setAttribute("choiceno",j); + res[j].setAttribute("href",href); + res[j].setAttribute("title",title); + res[j].setAttribute("desc",desc); + + if (j == 0) res[j].setAttribute("checked",""); + } + return res; +} + +// get radio buttons for 's in a given choice +function get_failure_opts(i,j) { + var res = []; + var failures = get_cps()[i].childNodes[j].childNodes; + for (var k = 0;k < failures.length;k++) { + var start = failures[k].getAttribute("start"); + var stop = failures[k].getAttribute("stop"); + var title = failures[k].getAttribute("title"); + + res[k] = document.createElement("input"); + res[k].setAttribute("type","radio"); + res[k].setAttribute("name","failure"); + res[k].setAttribute("choicepointno",i); + res[k].setAttribute("choiceno",j); + res[k].setAttribute("failureno",k); + res[k].setAttribute("start",start); + res[k].setAttribute("stop",stop); + res[k].setAttribute("title",title); + + if (k == 0) res[k].setAttribute("checked",""); + } + return res; +} + +function next_cp(curcp) { + var cp = get_cps()[curcp]; + var start = parseInt(cp.getAttribute("start")); + var stop = parseInt(cp.getAttribute("stop")); + + matita.errorStart = start; + matita.errorStop = stop; + // matita.unlockedbackup = unlocked.innerHTML.html_to_matita(); + + var unlockedtxt = matita.unlockedbackup; + var pre = unlockedtxt.substring(0,start).matita_to_html(); + var mid = unlockedtxt.substring(start,stop).matita_to_html(); + var post = unlockedtxt.substring(stop).matita_to_html(); + unlocked.innerHTML = pre + + "" + + mid + "" + post; + + var title = "

Disambiguation failed

"; + disambcell.innerHTML = title; + var choices = get_choice_opts(curcp); + for (var i = 0;i < choices.length;i++) { + disambcell.appendChild(choices[i]); + disambcell.appendChild(document.createTextNode(choices[i].getAttribute("desc"))); + disambcell.appendChild(document.createElement("br")); + } + + // update index of the next choicepoint + new_curcp = (curcp + 1) % get_cps().length; + + var okbutton = document.createElement("input"); + okbutton.setAttribute("type","button"); + okbutton.setAttribute("value","OK"); + okbutton.setAttribute("onclick","show_failures()"); + var cancelbutton = document.createElement("input"); + cancelbutton.setAttribute("type","button"); + cancelbutton.setAttribute("value","Close"); + cancelbutton.setAttribute("onclick","cancel_disambiguate()"); + var tryagainbutton = document.createElement("input"); + tryagainbutton.setAttribute("type","button"); + if (new_curcp > 0) { + tryagainbutton.setAttribute("value","Try something else"); + } else { + tryagainbutton.setAttribute("value","Restart"); + } + tryagainbutton.setAttribute("onclick","next_cp(" + new_curcp + ")"); + + disambcell.appendChild(okbutton); + disambcell.appendChild(tryagainbutton); + disambcell.appendChild(cancelbutton); + + //disable_toparea(); + + //matita.disambMode = true; + updateSide(); + +} + +function show_failures() { + + var choice = document.getElementsByName("choice")[get_checked_index("choice")]; + var cpno = parseInt(choice.getAttribute("choicepointno")); + var choiceno = parseInt(choice.getAttribute("choiceno")); + var choicedesc = choice.getAttribute("desc"); + + var title = "

Disambiguation failed

"; + var subtitle = "

Errors at node " + cpno + " = " + choicedesc + "

"; + + disambcell.innerHTML = title + subtitle; + var failures = get_failure_opts(cpno,choiceno); + for (var i = 0;i < failures.length;i++) { + disambcell.appendChild(failures[i]); + disambcell.appendChild(document.createTextNode(failures[i].getAttribute("title"))); + disambcell.appendChild(document.createElement("br")); + } + + var okbutton = document.createElement("input"); + okbutton.setAttribute("type","button"); + okbutton.setAttribute("value","Show error loc"); + okbutton.setAttribute("onclick","show_err()"); + var cancelbutton = document.createElement("input"); + cancelbutton.setAttribute("type","button"); + cancelbutton.setAttribute("value","Close"); + cancelbutton.setAttribute("onclick","cancel_disambiguate()"); + var backbutton = document.createElement("input"); + backbutton.setAttribute("type","button"); + backbutton.setAttribute("value","<< Back"); + backbutton.setAttribute("onclick","next_cp(" + cpno + ")"); + + disambcell.appendChild(backbutton); + disambcell.appendChild(okbutton); + disambcell.appendChild(cancelbutton); + +} + +function show_err() { + var radios = document.getElementsByName("failure"); + for (i = 0; i < radios.length; i++) { + if (radios[i].checked) { + var start = radios[i].getAttribute("start"); + var stop = radios[i].getAttribute("stop"); + var title = radios[i].getAttribute("title"); + var unlockedtxt = matita.unlockedbackup; + var pre = unlockedtxt.substring(0,start).matita_to_html(); + var mid = unlockedtxt.substring(start,stop).matita_to_html(); + var post = unlockedtxt.substring(stop).matita_to_html(); + unlocked.innerHTML = pre + + "" + + mid + "" + post; + break; + } + } +} + function gotoBottom() { processor = function(xml) { @@ -816,6 +997,7 @@ function gotoTop() callServer("top",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape()); } + function gotoPos(offset) { if (!is_defined(offset)) { @@ -823,6 +1005,8 @@ function gotoPos(offset) } processor = function(xml) { if (is_defined(xml)) { + try { + /* parsed = xml.getElementsByTagName("parsed")[0]; len = parseInt(parsed.getAttribute("length")); // len0 = unlocked.innerHTML.length; @@ -840,6 +1024,8 @@ function gotoPos(offset) statements = listcons(len2,statements); unlocked.scrollIntoView(true); // la populate non andrebbe fatta a ogni passo + */ + var len = advOneStep(xml); if (offset <= len) { init_autotraces(); populate_goalarray(metasenv); @@ -847,6 +1033,11 @@ function gotoPos(offset) } else { gotoPos(offset - len); } + } catch (er) { + init_autotraces(); + populate_goalarray(metasenv); + resume(); + } } else { init_autotraces(); unlocked.scrollIntoView(true); @@ -1240,7 +1431,8 @@ function get_checked_index(name) { function cancel_disambiguate() { matita.disambMode = false; - $('#whitemask').hide(); + enable_toparea(); + enable_editing(); updateSide(); } @@ -1267,11 +1459,37 @@ function do_disambiguate() { unlocked.innerHTML = pre + mid + post; matita.disambMode = false; - $('#whitemask').hide(); + enable_toparea(); + enable_editing(); updateSide(); } } +function do_showerror() { + var i = get_checked_index("choice"); + if (i != null) { + var pre = matita.unlockedbackup + .substring(0,matita.ambiguityStart).matita_to_html(); + var mid = matita.unlockedbackup + .substring(matita.ambiguityStart,matita.ambiguityStop) + .matita_to_html(); + var post = matita.unlockedbackup + .substring(matita.ambiguityStop).matita_to_html(); + + var href = matita.interpretations[i].href; + var title = matita.interpretations[i].title; + + if (is_defined(title)) { + mid = "" + mid + ""; + } else { + mid = "" + mid + ""; + } + + unlocked.innerHTML = pre + mid + post; + + } +} + function readCookie(name) { var nameEQ = name + "="; var ca = document.cookie.split(';'); @@ -1303,3 +1521,36 @@ function disable_toparea() { $('#whitemask').css('height',$('#toparea').outerHeight() + "px"); $('#whitemask').fadeTo('fast',0.7); } + +function enable_toparea() { + $('#whitemask').hide(); +} + +function disable_editing() { + unlocked.contentEditable = false; +} + +function enable_editing() { + unlocked.contentEditable = true; +} + +function pause() +{ + // advanceButton.disabled = true; + // retractButton.disabled = true; + // cursorButton.disabled = true; + // bottomButton.disabled = true; + disable_toparea(); + disable_editing(); +} + +function resume() +{ + // advanceButton.disabled = false; + // retractButton.disabled = false; + // cursorButton.disabled = false; + // bottomButton.disabled = false; + enable_toparea(); + enable_editing(); +} +