]> matita.cs.unibo.it Git - helm.git/blobdiff - matitaB/matita/matitaweb.js
Matitaweb:
[helm.git] / matitaB / matita / matitaweb.js
index d1480e72d744088a41881c32c6f4b33f9caaf502..343d539e66deda5c23cc8a963430f0f693bb72c5 100644 (file)
@@ -586,6 +586,7 @@ function advanceForm1()
                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"));
@@ -666,6 +667,13 @@ function advanceForm1()
                            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;
@@ -681,6 +689,180 @@ function advanceForm1()
   
 }
 
+// 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)) {
+          desc = title;
+      } else {
+          desc = href;
+      }
+  
+      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 <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=\"disambiguation failed\">" +
+               mid + "</span>" + post;
+
+       var title = "<H3>Disambiguation failed</H3>";
+       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 = "<H3>Disambiguation failed</H3>";
+       var subtitle = "<p>Errors at node " + choiceno + " = " + choicedesc + "</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","<< 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) {
@@ -1272,6 +1454,31 @@ function do_disambiguate() {
        }
 }
 
+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(';');