var dialogContent;
var metasenv = "";
var lockedbackup = "";
+var matita;
+
+function text_of_html(h)
+{
+ if(document.all) {
+ return h.innerText;
+ } else {
+ return h.textContent;
+ }
+}
+
+function unescape_html(s)
+{
+ u = document.getElementById("unescape");
+ u.innerHTML = s;
+ return text_of_html(u)
+}
+
+function filterByClass (elements,cname){
+ var itemsfound = new Array;
+ for(var i=0;i<elements.length;i++){
+ if(elements[i].className == cname){
+ itemsfound.push(elements[i]);
+ }
+ }
+ return itemsfound;
+}
function initialize()
{
if (readCookie("session") == null) {
window.location = "/login.html"
} else {
+ body = document.body;
+ titlebar = document.getElementById("titlebar");
+ matitaTitle = document.getElementById("matitaTitle");
+ apparea = document.getElementById("matitaapparea");
locked = document.getElementById("locked");
unlocked = document.getElementById("unlocked");
+ toparea = document.getElementById("toparea");
workarea = document.getElementById("workarea");
scriptcell = document.getElementById("scriptcell");
+ sidearea = document.getElementById("sidearea");
+ disambcell = document.getElementById("disambcell");
goalcell = document.getElementById("goalcell");
goals = document.getElementById("goals");
goalview = document.getElementById("goalview");
cursorButton = document.getElementById("cursor");
bottomButton = document.getElementById("bottom");
dialogBox = document.getElementById("dialogBox");
+ uploadBox = document.getElementById("uploadBox");
dialogTitle = document.getElementById("dialogTitle");
dialogContent = document.getElementById("dialogContent");
-
+
+ matita = new Object();
+ matita.disambMode = matita.proofMode = false;
+
// hide sequent view at start
- hideSequent();
+ initializeLayout();
+ updateSide();
+
+ changeFile("test.ma");
// initialize keyboard events in the unlocked script
init_keyboard(unlocked);
+
+ init_autotraces();
+
}
}
+function init_autotraces() {
+ $("#unlocked .autotactic").tooltip({
+ delay: 0,
+ showURL: false,
+ bodyHandler: function() {
+ return (trace_of($(this)[0]));
+ }
+ });
+ $("#locked .autotactic").tooltip({
+ delay: 0,
+ showURL: false,
+ bodyHandler: function() {
+ return (trace_of($(this)[0]));
+ }
+ });
+}
+
+function trace_of(node) {
+ return text_of_html(filterByClass(node.childNodes,"autotrace")[0]);
+}
+
+function changeFile(name) {
+ current_fname = name;
+ matitaTitle.innerHTML = "Matita - cic:/matita/" + name;
+}
+
function init_keyboard(target)
{
if (target.addEventListener)
return !flag;
}
-function restoreSelection(adjust) {
+function restoreSelection(r) {
unlocked.focus();
- if (savedRange != null) {
+ if (r != null) {
if (window.getSelection)//non IE and there is already a selection
{
var s = window.getSelection();
if (s.rangeCount > 0)
s.removeAllRanges();
- range = document.createRange();
- range.setStart(savedsc,savedso + adjust);
- range.collapse(true);
- s.addRange(range);
+ s.addRange(r);
}
else
if (document.createRange)//non IE and no selection
{
- window.getSelection().addRange(savedRange);
+ window.getSelection().addRange(r);
}
else
if (document.selection)//IE
{
- savedRange.select();
+ r.select();
}
}
}
texmacro = texmacro.substring(1);
return unescape(macro2utf8[texmacro]);
}
+
+function strip_tags(tagname,classname)
+{
+ var tags = unlocked.getElementsByTagName(tagname);
+ if (is_defined(classname)) {
+ tags = filterByClass(tags,classname);
+ }
+ for (i = 0; i < tags.length; i++) {
+ var children = tags[i].childNodes;
+ for (j = 0; j < children.length; j++) {
+ tags[i].parentNode.insertBefore(children[j],tags[i]);
+ }
+ }
+ for (var i = 0;tags.length > i;i++) {
+ tags[0].parentNode.removeChild(tags[0]);
+ }
+}
+
+function strip_interpr() {
+ strip_tags("A");
+ alert("strip_interpr ended");
+}
function keypress(e)
{
if (!e) e= event;
pressmesg('keypress',e);
var s = string_of_key(e.charCode);
+ strip_tags("span","error");
if (s == " ") {
j = getCursorPos();
- i = unlocked.innerHTML.lastIndexOf('\\',j);
+ i = unlocked.innerHTML.html_to_matita().lastIndexOf('\\',j);
if (i >= 0) {
- match = unlocked.innerHTML.substring(i,j);
- pre = unlocked.innerHTML.substring(0,i);
- post = unlocked.innerHTML.substring(j);
-
- sym = lookup_tex(match);
- if (typeof sym != "undefined") {
- len1 = unlocked.innerText.length;
- unlocked.innerHTML = pre + sym + post;
- len2 = unlocked.innerText.length;
- restoreSelection(len2 - len1);
- return suppressdefault(e,true);
+ match = unlocked.innerHTML.html_to_matita().substring(i,j);
+ sym = unescape_html(lookup_tex(match));
+ if (sym != "undefined") {
+ if (window.getSelection) { // non IE
+ savedRange.setStart(savedsc,savedso - (j-i));
+ savedRange.deleteContents();
+ savedRange.insertNode(document.createTextNode(sym));
+ savedsc.parentNode.normalize();
+ if (savedRange.collapsed) { // Mozilla
+ savedRange.setEnd(savedsc,savedRange.endOffset + sym.length);
+ }
+ savedRange.collapse(false);
+ } else {
+ savedRange.moveStart(i-j);
+ savedRange.text(sym);
+ savedRange.collapse(false);
+ }
+ restoreSelection(savedRange);
+ return suppressdefault(e,true);
}
else {
// restoreSelection(0);
}
}
+var logtxt = "";
+
function debug(txt)
{
// internet explorer (v.9) doesn't work with innerHTML
// but google chrome's innerText is, in a sense, "write only"
// what should we do?
// logarea.innerText = txt + "\n" + logarea.innerText;
- logarea.innerHTML = txt; // + "\n" + logarea.innerText;
+ logtxt = /* logtxt + "\n" +*/ txt;
+}
+
+function showLog() {
+ logWin = window.open( "", "Matita Log",
+ "width=600,height=450,status,scrollbars,resizable,screenX=20,screenY=40,left=20,top=40");
+ logWin.document.write('<html><head><title>Matita Log' + '</title></head>');
+ logWin.document.write('<body><textarea style="width:100%;height:100%;">' +
+ logtxt + '</textarea></body></html>');
+ logWin.document.close();
}
function listhd(l)
return ("");
}
+function list_append(l1,l2)
+{ return (l1 + l2) }
+
function is_nil(l)
{
return (l == "");
var patt3 = />/gi
var patt4 = /</gi;
var patt5 = />/gi;
+ var patt6 = / /gi;
var result = this;
result = result.replace(patt1,"\n");
result = result.replace(patt2,"\005");
result = result.replace(patt3,"\006");
result = result.replace(patt4,"<");
result = result.replace(patt5,">");
+ result = result.replace(patt6," ");
return (unescape(result));
}
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");
}
+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 +
+ "<span class=\"error\" title=\"disambiguation error\">" +
+ mid + "</span>" + post;
+
+ var title = "<H3>Ambiguous input</H3>";
+ 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 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 "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";
+ }
+
+}
+
function advanceForm1()
{
processor = function(xml) {
+ try {
if (is_defined(xml)) {
- // debug("advance: received response\nBEGIN\n" + req.responseText + "\nEND");
- parsed = xml.getElementsByTagName("parsed")[0];
- len = parseInt(parsed.getAttribute("length"));
- // len0 = unlocked.innerHTML.length;
- unescaped = unlocked.innerHTML.html_to_matita();
- parsedtxt = parsed.childNodes[0].nodeValue;
- //parsedtxt = unescaped.substr(0,len);
- unparsedtxt = unescaped.substr(len);
- lockedbackup += parsedtxt;
- locked.innerHTML = lockedbackup;
- unlocked.innerHTML = unparsedtxt.matita_to_html();
- // len1 = unlocked.innerHTML.length;
- // len2 = len0 - len1;
- len2 = parsedtxt.length;
- metasenv = xml.getElementsByTagName("meta");
- populate_goalarray(metasenv);
- statements = listcons(len2,statements);
- unlocked.scrollIntoView(true);
+ 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());
}
+// get or set <choicepoint>'s (in case of disamb error)
+function get_cps() {
+ return matita.choicepoints
+}
+
+function set_cps(cps) {
+ matita.choicepoints = cps;
+}
+
+// get radio buttons for <choice>'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) && title != null) {
+ desc = title;
+ } else if (is_defined(href) && href != null) {
+ desc = href;
+ } else {
+ desc = null;
+ }
+
+ 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);
+ if (desc != null) res[j].setAttribute("desc",desc);
+
+ if (j == 0) res[j].setAttribute("checked","");
+ }
+ return res;
+}
+
+// get radio buttons for <failure>'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 +
+ "<span class=\"error\" title=\"error location\">" +
+ mid + "</span>" + post;
+
+ var title = "<H3>Error diagnostics</H3>";
+ disambcell.innerHTML = title;
+ var choices = get_choice_opts(curcp);
+ for (var i = 0;i < choices.length;i++) {
+ disambcell.appendChild(choices[i]);
+ 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"));
+ }
+
+ // 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","None of the above");
+ } 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 = "<H3>Error diagnostics</H3>";
+ var subtitle;
+ if (is_defined(choicedesc) && choicedesc != null) {
+ subtitle = "<p>Errors at node " + cpno + " = " + choicedesc + "</p>";
+ } else {
+ subtitle = "<p>Global errors:</p>";
+ }
+
+ 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","<< Go 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 +
+ "<span class=\"error\" title=\"Disambiguation failure\">" +
+ mid + "</span>" + post;
+ break;
+ }
+ }
+}
+
function gotoBottom()
{
processor = function(xml) {
if (is_defined(xml)) {
// debug("goto bottom: received response\nBEGIN\n" + req.responseText + "\nEND");
- parsed = xml.getElementsByTagName("parsed")[0];
- len = parseInt(parsed.getAttribute("length"));
- if (len > 0) {
+ var parsed = xml.getElementsByTagName("parsed");
+ 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;
- unescaped = unlocked.innerHTML.html_to_matita();
- // not working in mozilla
- // parsedtxt = parsed.childNodes[0].nodeValue;
- parsedtxt = parsed.childNodes[0].wholeText;
+ var unescaped = unlocked.innerHTML.html_to_matita();
+ // the browser may decide to split textnodes: use wholeText!
+ var parsedtxt = parsed[i].childNodes[0].wholeText;
//parsedtxt = unescaped.substr(0,len);
- unparsedtxt = unescaped.substr(len);
+ var unparsedtxt = unescaped.substr(len);
lockedbackup += parsedtxt;
locked.innerHTML = lockedbackup; //.matita_to_html();
unlocked.innerHTML = unparsedtxt.matita_to_html();
// len1 = unlocked.innerHTML.length;
- len2 = parsedtxt.length;
- metasenv = xml.getElementsByTagName("meta");
- populate_goalarray(metasenv);
- if (len2 > 0)
- statements = listcons(len2,statements);
- unlocked.scrollIntoView(true);
+ var len2 = parsedtxt.length;
+ statements = listcons(len2,statements);
+ }
+ unlocked.scrollIntoView(true);
+ metasenv = xml.getElementsByTagName("meta");
+ init_autotraces();
+ populate_goalarray(metasenv);
+
+ 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 +
+ "<span class=\"error\" title=\"disambiguation error\">" +
+ mid + "</span>" + post;
+
+ var title = "<H3>Ambiguous input</H3>";
+ 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 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();
+ }
+ 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;
+ }
+ else if (is_defined(generic_err)) {
+ debug("Unmanaged error:\n" ^ generic_err.childNodes[0].wholeText);
}
} else {
debug("goto bottom failed");
};
pause();
callServer("bottom",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape());
-
}
+function gotoTop()
+{
+ processor = function(xml) {
+ if (is_defined(xml)) {
+ if (xml.childNodes[0].textContent != "ok") {
+ debug("goto top failed");
+ }
+ else
+ statements = listnil();
+ /*
+ lockedlen = locked.innerHTML.length - statementlen;
+ statement = locked.innerHTML.substr(lockedlen, statementlen);
+ locked.innerHTML = locked.innerHTML.substr(0,lockedlen);
+ unlocked.innerHTML = statement + unlocked.innerHTML;
+ */
+ unlocked.innerHTML = lockedbackup + unlocked.innerHTML;
+ lockedbackup = "";
+ locked.innerHTML = lockedbackup;
+ init_autotraces();
+ hideSequent();
+ unlocked.scrollIntoView(true);
+ } else {
+ debug("goto top failed");
+ }
+ resume();
+ };
+ pause();
+ callServer("top",processor,"body=" + (unlocked.innerHTML.html_to_matita()).sescape());
+
+}
+
function gotoPos(offset)
{
if (!is_defined(offset)) {
}
processor = function(xml) {
if (is_defined(xml)) {
+ try {
+ /*
parsed = xml.getElementsByTagName("parsed")[0];
len = parseInt(parsed.getAttribute("length"));
// len0 = unlocked.innerHTML.length;
unescaped = unlocked.innerHTML.html_to_matita();
- parsedtxt = parsed.childNodes[0].nodeValue;
+ parsedtxt = parsed.childNodes[0].wholeText;
//parsedtxt = unescaped.substr(0,len);
unparsedtxt = unescaped.substr(len);
lockedbackup += parsedtxt;
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);
resume();
} else {
gotoPos(offset - len);
}
+ } catch (er) {
+ init_autotraces();
+ populate_goalarray(metasenv);
+ if (er == "Stop")
+ resume();
+ else
+ pause();
+
+ }
} else {
+ init_autotraces();
unlocked.scrollIntoView(true);
populate_goalarray(metasenv);
resume();
locked.innerHTML = lockedbackup;
unlocked.innerHTML = statement + unlocked.innerHTML;
metasenv = xml.getElementsByTagName("meta");
+ init_autotraces();
populate_goalarray(metasenv);
unlocked.scrollIntoView(true);
} else {
}
resume();
};
- debug("retract 1");
pause();
callServer("retract",processor);
- debug("retract 2");
}
function openFile()
processor = function(xml)
{
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)
// debug(xml.getElementsByTagName("file")[0].childNodes[0].nodeValue);
// unlocked.innerHTML = xml.getElementsByTagName("file")[0].childNodes[0].nodeValue;
debug(xml.childNodes[0].textContent);
- unlocked.innerHTML = xml.childNodes[0].textContent;
+ if (document.all) { // IE
+ unlocked.innerHTML = xml.childNodes[0].text;
+ } else {
+ unlocked.innerHTML = xml.childNodes[0].textContent;
+ }
+ init_autotraces();
} else {
debug("file open failed");
}
};
- dialogBox.style.display = "none";
- current_fname = thefile;
+ abortDialog("dialogBox");
callServer("open",processor,"file=" + escape(thefile));
}
-function showLibrary(title,callback)
+function showLibrary(title,callback,reloadDialog)
{
- var req = null;
+ var req = null;
+ dialogBox.reload = reloadDialog;
// pause();
if (window.XMLHttpRequest)
{
if(stat == 200)
{
debug(req.responseText);
- showDialog("<H2>" + title + "</H2>",req.responseText, callback);
+ showDialog("<H2>" + title + "</H2>",req.responseText, callback);
}
}
};
}
+function uploadDialog()
+{
+ uploadBox.style.display = "block";
+}
+
+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.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()
{
callback = function (fname) { retrieveFile(fname); };
- showLibrary("Open file", callback);
+ showLibrary("Open file", callback, openDialog);
}
function saveDialog()
{
callback = function (fname) {
- dialogBox.style.display = "none";
+ abortDialog("dialogBox");
saveFile(fname,
(locked.innerHTML.html_to_matita()).sescape(),
(unlocked.innerHTML.html_to_matita()).sescape(),
false,saveDialog);
};
- showLibrary("Save file as", callback);
+ showLibrary("Save file as", callback, saveDialog);
}
function newDialog()
{
callback = function (fname) {
- dialogBox.style.display = "none";
- saveFile(fname,"","",false,newDialog);
+ abortDialog("dialogBox");
+ saveFile(fname,"","",false,newDialog,true);
};
- showLibrary("Create new file", callback);
+ showLibrary("Create new file", callback, newDialog);
}
-function saveFile(fname,lockedtxt,unlockedtxt,force,reloadDialog)
+function saveFile(fname,lockedtxt,unlockedtxt,force,reloadDialog,reloadFile)
{
+ if (!is_defined(reloadFile)) { reloadFile = true };
if (!is_defined(fname)) {
fname = current_fname;
lockedtxt = (locked.innerHTML.html_to_matita()).sescape();
if (is_defined(xml)) {
if (xml.childNodes[0].textContent != "ok") {
if (confirm("File already exists. All existing data will be lost.\nDo you want to proceed anyway?")) {
- saveFile(fname,lockedtxt,unlockedtxt,true);
+ saveFile(fname,lockedtxt,unlockedtxt,true,reloadDialog,reloadFile);
} else {
reloadDialog();
}
} else {
- current_fname = fname;
+ changeFile(fname);
debug("file saved!");
+ if (reloadFile) { retrieveFile(fname); }
}
} else {
debug("save file failed");
else { debug("no file selected"); }
}
+function createDir() {
+ abortDialog("dialogBox");
+ dirname = prompt("New directory name:\ncic:/matita/","newdir");
+ if (dirname != null) {
+ processor = function(xml) {
+ if (is_defined(xml)) {
+ if (xml.childNodes[0].textContent != "ok") {
+ alert("An error occurred :-(");
+ }
+ } else {
+ alert("An error occurred :-(");
+ }
+ dialogBox.reload();
+ };
+ pause();
+ callServer("save",processor,"file=" + escape(dirname) +
+ "&locked=&unlocked=&force=false&dir=true");
+ } else {
+ dialogBox.reload();
+ }
+}
+
function commitAll()
{
processor = function(xml) {
if (is_defined(xml)) {
- debug("commit succeeded(?)");
+ debug(xml.getElementsByTagName("details")[0].textContent);
+ alert("Commit executed: see details in the log.\n\n" +
+ "NOTICE: this message does NOT imply (yet) that the commit was successful.");
} else {
- debug("commit failed!");
+ alert("Commit failed!\n(maybe you don't have permissionis to commit?)");
}
resume();
};
callServer("commit",processor);
}
+function updateAll()
+{
+ processor = function(xml) {
+ if (is_defined(xml)) {
+ alert("Update executed.\n\n" +
+ "Details:\n" +
+ xml.getElementsByTagName("details")[0].textContent);
+ } else {
+ alert("Update failed!\n(maybe you don't have permissions to update?)");
+ }
+ resume();
+ };
+ pause();
+ callServer("update",processor);
+}
+
var goalcell;
function hideSequent() {
- goalcell.parentNode.removeChild(goalcell);
- scriptcell.setAttribute("colspan","2");
+ matita.proofMode = false;
+ updateSide();
}
function showSequent() {
- scriptcell.setAttribute("colspan","1");
- workarea.appendChild(goalcell);
+ matita.proofMode = true;
+ updateSide();
}
function showDialog(title,content,callback) {
dialogTitle.innerHTML = title;
dialogContent.innerHTML = content;
- dialogBox.style.display = "block";
dialogBox.callback = callback;
+
+ //Get the screen height and width
+ var maskHeight = $(document).height();
+ var maskWidth = $(window).width();
+
+ //Set heigth and width to mask to fill up the whole screen
+ $('#mask').css({'width':maskWidth,'height':maskHeight});
+
+ //transition effect
+ $('#mask').fadeIn(100);
+ $('#mask').fadeTo(200,0.8);
+
+ //Get the window height and width
+ var winH = $(window).height();
+ var winW = $(window).width();
+
+ //Set the popup window to center
+ $('#dialogBox').css('top', winH/2-$('#dialogBox').height()/2);
+ $('#dialogBox').css('left', winW/2-$('#dialogBox').width()/2);
+
+ //transition effect
+ $('#dialogBox').fadeIn(200);
+
+ dialogBox.style.display = "block";
+}
+
+function abortDialog(dialog) {
+ document.getElementById(dialog).style.display = "none";
+ $('#mask').hide();
}
function removeElement(id) {
dup = list[i].cloneNode(true);
sandbox.appendChild(dup);
// debug("fail " + i + ": " + sandbox.innerHTML);
- acc += sandbox.innerHTML.length;
+ acc += sandbox.innerHTML.html_to_matita().length;
sandbox.removeChild(dup);
}
throw "not found";
debug("cursor test: " + unlocked.innerHTML.substr(0,getCursorPos()));
}
+function get_checked_index(name) {
+ var radios = document.getElementsByName(name);
+ for (i = 0; i < radios.length; i++) {
+ if (radios[i].checked) {
+ return i;
+ }
+ }
+ return null;
+}
+
+function cancel_disambiguate() {
+ matita.disambMode = false;
+ resume();
+ // enable_toparea();
+ // enable_editing();
+ strip_tags("span","error");
+ updateSide();
+}
+
+function do_disambiguate() {
+ var i = get_checked_index("interpr");
+ 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 = "<A href=\"" + href + "\" title=\"" + title + "\">" + mid + "</A>";
+ } else {
+ mid = "<A href=\"" + href + "\">" + mid + "</A>";
+ }
+
+ unlocked.innerHTML = pre + mid + post;
+
+ matita.disambMode = false;
+ 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 = "<A href=\"" + href + "\" title=\"" + title + "\">" + mid + "</A>";
+ } else {
+ mid = "<A href=\"" + href + "\">" + mid + "</A>";
+ }
+
+ unlocked.innerHTML = pre + mid + post;
+
+ }
+}
+
function readCookie(name) {
var nameEQ = name + "=";
var ca = document.cookie.split(';');
{
delete_cookie("session");
}
+
+function disable_toparea() {
+ var offset = $('#toparea').offset();
+ $('#whitemask').css('top',offset.top);
+ $('#whitemask').css('left',offset.left);
+ $('#whitemask').css('width',$('#toparea').outerWidth() + "px");
+ $('#whitemask').css('height',$('#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();
+ }
+}
+
projects / helm.git / blobdiff