X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matitaB%2Fmatita%2Fmatitaweb.js;h=cd25cd15a68b2e349647378de40deb9551c338df;hb=b3afed9fd3cc38ecd4578f6b0741be50872a2828;hp=343d539e66deda5c23cc8a963430f0f693bb72c5;hpb=04168c737e0916ebdbcdb1457f228bef670c657b;p=helm.git diff --git a/matitaB/matita/matitaweb.js b/matitaB/matita/matitaweb.js index 343d539e6..cd25cd15a 100644 --- a/matitaB/matita/matitaweb.js +++ b/matitaB/matita/matitaweb.js @@ -220,7 +220,7 @@ function strip_tags(tagname,classname) tags[i].parentNode.insertBefore(children[j],tags[i]); } } - while (tags.length > 0) { + for (var i = 0;tags.length > i;i++) { tags[0].parentNode.removeChild(tags[0]); } } @@ -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"); @@ -580,109 +564,125 @@ 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]; - 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"); - 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"); - - 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(); +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; + 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")); + } - var href = choices[i].getAttribute("href"); - var title = choices[i].getAttribute("title"); - var desc = choices[i].childNodes[0].nodeValue; + 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()"); - 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); - disambcell.appendChild(okbutton); - disambcell.appendChild(cancelbutton); + matita.disambMode = true; + updateSide(); + throw "Wait"; + } + else if (is_defined(disamberr)) { + // must be fixed in a daemon: it makes sense to return a + // disambiguation error with no choices + if (disamberr.childNodes.length > 0) { + set_cps(disamberr.childNodes); + matita.unlockedbackup = unlocked.innerHTML.html_to_matita(); + matita.disambMode = true; + next_cp(0); + } + throw "Wait"; + } + 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 if (is_defined(disamberr)) { - set_cps(disamberr.childNodes); - matita.unlockedbackup = unlocked.innerHTML.html_to_matita(); - matita.disambMode = true; - disable_toparea(); - next_cp(0); - } - 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) { + if (e == "Stop") + resume(); + else + pause(); + }; }; pause(); callServer("advance",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape()); @@ -706,10 +706,12 @@ function get_choice_opts(i) { var href = choices[j].getAttribute("href"); var title = choices[j].getAttribute("title"); var desc; - if (is_defined(title)) { + if (is_defined(title) && title != null) { desc = title; - } else { + } else if (is_defined(href) && href != null) { desc = href; + } else { + desc = null; } res[j] = document.createElement("input"); @@ -719,7 +721,7 @@ function get_choice_opts(i) { res[j].setAttribute("choiceno",j); res[j].setAttribute("href",href); res[j].setAttribute("title",title); - res[j].setAttribute("desc",desc); + if (desc != null) res[j].setAttribute("desc",desc); if (j == 0) res[j].setAttribute("checked",""); } @@ -764,15 +766,19 @@ function next_cp(curcp) { 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

"; + var title = "

Error diagnostics

"; 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"))); + var desc = choices[i].getAttribute("desc"); + if (!is_defined(desc) || desc == null) { + desc = "Interpretation " + i; + } + disambcell.appendChild(document.createTextNode(desc)); disambcell.appendChild(document.createElement("br")); } @@ -790,7 +796,7 @@ function next_cp(curcp) { var tryagainbutton = document.createElement("input"); tryagainbutton.setAttribute("type","button"); if (new_curcp > 0) { - tryagainbutton.setAttribute("value","Try something else"); + tryagainbutton.setAttribute("value","None of the above"); } else { tryagainbutton.setAttribute("value","Restart"); } @@ -814,8 +820,13 @@ function show_failures() { var choiceno = parseInt(choice.getAttribute("choiceno")); var choicedesc = choice.getAttribute("desc"); - var title = "

Disambiguation failed

"; - var subtitle = "

Errors at node " + choiceno + " = " + choicedesc + "

"; + var title = "

Error diagnostics

"; + var subtitle; + if (is_defined(choicedesc) && choicedesc != null) { + subtitle = "

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

"; + } else { + subtitle = "

Global errors:

"; + } disambcell.innerHTML = title + subtitle; var failures = get_failure_opts(cpno,choiceno); @@ -835,7 +846,7 @@ function show_failures() { cancelbutton.setAttribute("onclick","cancel_disambiguate()"); var backbutton = document.createElement("input"); backbutton.setAttribute("type","button"); - backbutton.setAttribute("value","<< Back"); + backbutton.setAttribute("value","<< Go back"); backbutton.setAttribute("onclick","next_cp(" + cpno + ")"); disambcell.appendChild(backbutton); @@ -872,6 +883,7 @@ function gotoBottom() var localized = xml.getElementsByTagName("localized")[0]; var ambiguity = xml.getElementsByTagName("ambiguity")[0]; var generic_err = xml.getElementsByTagName("error")[0]; + var disamberr = xml.getElementsByTagName("disamberror")[0]; for (var i = 0;i < parsed.length; i++) { var len = parsed[i].getAttribute("length"); // len0 = unlocked.innerHTML.length; @@ -947,16 +959,25 @@ function gotoBottom() disambcell.appendChild(okbutton); disambcell.appendChild(cancelbutton); - disable_toparea(); - matita.disambMode = true; updateSide(); } - if (is_defined(localized)) { - unlocked.innerHTML = localized.wholeText; + else if (is_defined(disamberr)) { + // must be fixed in a daemon: it makes sense to return a + // disambiguation error with no choices + if (disamberr.childNodes.length > 0) { + set_cps(disamberr.childNodes); + matita.unlockedbackup = unlocked.innerHTML.html_to_matita(); + matita.disambMode = true; + next_cp(0); + } + throw "Stop"; + } + else if (is_defined(localized)) { + unlocked.innerHTML = localized.childNodes[0].wholeText; } - if (is_defined(generic_err)) { - debug("Unmanaged error:\n" ^ generic_err.wholeText); + else if (is_defined(generic_err)) { + debug("Unmanaged error:\n" ^ generic_err.childNodes[0].wholeText); } } else { debug("goto bottom failed"); @@ -998,6 +1019,7 @@ function gotoTop() callServer("top",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape()); } + function gotoPos(offset) { if (!is_defined(offset)) { @@ -1005,6 +1027,8 @@ 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; @@ -1022,6 +1046,8 @@ 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); @@ -1029,6 +1055,15 @@ function gotoPos(offset) } else { gotoPos(offset - len); } + } catch (er) { + init_autotraces(); + populate_goalarray(metasenv); + if (er == "Stop") + resume(); + else + pause(); + + } } else { init_autotraces(); unlocked.scrollIntoView(true); @@ -1067,10 +1102,8 @@ function retract() } resume(); }; - debug("retract 1"); pause(); callServer("retract",processor); - debug("retract 2"); } function openFile() @@ -1094,6 +1127,9 @@ function retrieveFile(thefile) { if (is_defined(xml)) { changeFile(thefile); + matita.disambMode = false; + matita.proofMode = false; + updateSide(); lockedbackup = "" locked.innerHTML = lockedbackup; // code originally used in google chrome (problems with mozilla) @@ -1111,7 +1147,7 @@ function retrieveFile(thefile) debug("file open failed"); } }; - abortDialog(); + abortDialog("dialogBox"); callServer("open",processor,"file=" + escape(thefile)); } @@ -1165,26 +1201,28 @@ function uploadDialog() function uploadOK() { var file = document.getElementById("uploadFilename").files[0]; - if (file) { - var filecontent = file.getAsText("UTF-8"); - locked.innerHTML = lockedbackup; - unlocked.innerHTML = filecontent; - uploadBox.style.display = "none"; - } // if (file) { -// var reader = new FileReader(); -// reader.readAsText(file, "UTF-8"); -// reader.onloadend = function (evt) { -// lockedbackup = ""; -// locked.innerHTML = lockedbackup -// unlocked.innerHTML = evt.target.result; -// uploadBox.style.display = "none"; -// } -// reader.onerror = function (evt) { -// debug("file open failed"); -// uploadBox.style.display = "none"; -// } +// var filecontent = file.getAsText("UTF-8"); +// locked.innerHTML = lockedbackup; +// unlocked.innerHTML = filecontent; +// uploadBox.style.display = "none"; // } + if (file) { + var reader = new FileReader(); + reader.onerror = function (evt) { + debug("file open failed"); + } + reader.onload = function (evt) { + lockedbackup = ""; + locked.innerHTML = lockedbackup; + unlocked.innerHTML = ""; + unlocked.appendChild(document.createTextNode(evt.target.result)); + uploadBox.style.display = "none"; + } + try { reader.readAsText(file, "UTF-8"); } + catch (err) { /* nothing to do */ }; + uploadBox.style.display = "none"; + } } function openDialog() @@ -1196,7 +1234,7 @@ function openDialog() function saveDialog() { callback = function (fname) { - abortDialog(); + abortDialog("dialogBox"); saveFile(fname, (locked.innerHTML.html_to_matita()).sescape(), (unlocked.innerHTML.html_to_matita()).sescape(), @@ -1208,7 +1246,7 @@ function saveDialog() function newDialog() { callback = function (fname) { - abortDialog(); + abortDialog("dialogBox"); saveFile(fname,"","",false,newDialog,true); }; showLibrary("Create new file", callback, newDialog); @@ -1254,7 +1292,7 @@ function saveFile(fname,lockedtxt,unlockedtxt,force,reloadDialog,reloadFile) } function createDir() { - abortDialog(); + abortDialog("dialogBox"); dirname = prompt("New directory name:\ncic:/matita/","newdir"); if (dirname != null) { processor = function(xml) { @@ -1283,7 +1321,7 @@ function commitAll() alert("Commit executed: see details in the log.\n\n" + "NOTICE: this message does NOT imply (yet) that the commit was successful."); } else { - alert("Commit failed!"); + alert("Commit failed!\n(maybe you don't have permissionis to commit?)"); } resume(); }; @@ -1299,7 +1337,7 @@ function updateAll() "Details:\n" + xml.getElementsByTagName("details")[0].textContent); } else { - alert("Update failed!"); + alert("Update failed!\n(maybe you don't have permissions to update?)"); } resume(); }; @@ -1350,8 +1388,8 @@ function showDialog(title,content,callback) { } function abortDialog(dialog) { + document.getElementById(dialog).style.display = "none"; $('#mask').hide(); - dialogBox.style.display = "none"; } function removeElement(id) { @@ -1422,7 +1460,10 @@ function get_checked_index(name) { function cancel_disambiguate() { matita.disambMode = false; - $('#whitemask').hide(); + resume(); + // enable_toparea(); + // enable_editing(); + strip_tags("span","error"); updateSide(); } @@ -1449,7 +1490,8 @@ function do_disambiguate() { unlocked.innerHTML = pre + mid + post; matita.disambMode = false; - $('#whitemask').hide(); + enable_toparea(); + enable_editing(); updateSide(); } } @@ -1510,3 +1552,38 @@ 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; + if (!matita.disambMode) { + enable_toparea(); + enable_editing(); + } +} +