start working towards new viewer

css/main.css

@@ -497,6 +497,20 @@ td {
     box-shadow: 0 0 0 3px #4527A0;
 }
 
+/* .short-option-answer {
+    width: 100%;
+    display: block;
+    border: 1px solid #4527A0;
+    margin: 0.8rem 1.6rem 1.6rem 1.6rem;
+    overflow: hidden;
+    resize: none;
+    padding: 0.4rem;
+}
+
+.short-option-answer:focus {
+    box-shadow: 0 0 0 3px #4527A0;
+} */
+
 img {
     display: block;
     padding: 0;
@@ -1124,4 +1138,33 @@ h2:has(+ #exam-list:empty),  h2:has(+ #packet-list:empty){
 #exam-list:empty::after,  #packet-list:empty::after{
     content: "None available.";
     opacity: 30%;
+}
+
+#viewer-title-bar {
+    display: flex;
+    flex-direction: row;
+    justify-content: space-between;
+    align-items: center;
+    padding: 0.8rem 1.6rem;
+    background-color: gray;
+    color: white;
+}
+
+.title-bar-button {
+    display: inline-flex;
+    flex-direction: column;
+    align-items: center;
+    border: none;
+    margin: 0 0 0 2px;
+    background-color: gray;
+    color: white;
+    border-left: 1px solid white;
+}
+
+.viewer-icon {
+    margin: auto;
+}
+
+.title-bar-button:hover {
+    background-color: darkgray;
 }

js/main.js

@@ -515,6 +515,15 @@ async function loadExamList(data) {
   });
 
   // Sort different lists
+  $(".packet-list.short div")
+    .sort(function(a, b) {
+      return a.dataset.eid > b.dataset.eid ?
+        1 :
+        a.dataset.eid < b.dataset.eid ?
+          -1 :
+          0;
+    })
+    .appendTo(".packet-list.short");
   $(".packet-list.rapid div")
     .sort(function(a, b) {
       return a.dataset.eid > b.dataset.eid ?
@@ -1040,6 +1049,8 @@ function setUpQuestions(load_previous) {
   if (!load_previous && exam_time == null) {
     if (question_type == "rapid") {
       exam_time = 35 * 60;
+    } else if (question_type == "short") {
+      exam_time = 120 * 60;
     } else if (question_type == "anatomy") {
       exam_time = 90 * 60;
     } else if (question_type == "long") {
@@ -1291,6 +1302,138 @@ async function loadQuestion(n, section = 1, force_reload = false) {
   ap.empty();
 
   switch (question_data.type) {
+    case "short": {
+      ap.append(
+        '<div class="answer-item"><div class="answer-label-outer"><p class="answer-label-inner"><span class="answer-label-number">' +
+        display_n +
+        '.1</span><span style="flex:1">Case normal/abnormal</span><button class="flag" data-qid="' +
+        n +
+        '" data-qidn=1 style="margin-right:0">⚐</button></p></div><select class="rapid-option-answer" id="rapid-option" data-answer-section-qidn=1><option selected="selected" disabled="disabled" id="rapid-option-not-answered">--- Not Answered ---</option><option>Abnormal</option><option>Normal</option></select></div>'
+      );
+      ap.append(
+        '<div class="answer-item" id="rapid-text" style="display: none;"><div class="answer-label-outer"><p class="answer-label-inner"><span class="answer-label-number">' +
+        display_n +
+        '.2</span><span style="flex:1">Reason</span><button class="flag" data-qid="' +
+        n +
+        '" data-qidn=2 style="margin-right:0">⚐</button></p></div><textarea class="long-answer" name="Reason" data-answer-section-qidn=2 style="overflow: hidden scroll; overflow-wrap: break-word;"></textarea></div>'
+      );
+      // Handle changing display of optional answer fields and saving of data
+      $("#rapid-option").change(function(evt) {
+        if (evt.target.value == "Abnormal") {
+          $("#rapid-text").css("display", "block");
+        } else {
+          $("#rapid-text").css("display", "none");
+        }
+
+        let answer = {
+          aid: aid,
+          cid: cid,
+          eid: eid,
+          qid: qid,
+          qidn: "1",
+          passcode: passcode,
+          ans: evt.target.value,
+        };
+
+        db.answers.put(answer);
+        console.debug("Save ", answer)
+        saveSession();
+        updateQuestionListPanel(answer);
+      });
+
+      // Save long answers on textchange
+      $(".long-answer").change(function(evt) {
+        // ignore blank text and delete any stored value
+        if (evt.target.value.length < 1) {
+          db.answers.delete([aid, cid, eid, qid, "2"]);
+          $(
+            "#question-list-item-" +
+            exam_details.question_order.indexOf(qid) +
+            "-2"
+          ).removeClass("question-saved-localdb");
+          return;
+        }
+
+        let answer = {
+          aid: aid,
+          cid: cid,
+          eid: eid,
+          qid: qid,
+          qidn: "2",
+          passcode: passcode,
+          ans: evt.target.value,
+        };
+        // db.answers.put({aid: [cid, eid, qidn], ans: evt.target.value});
+        console.debug("Save ", answer)
+        db.answers.put(answer);
+
+        $(
+          "#question-list-item-" +
+          exam_details.question_order.indexOf(qid) +
+          "-2"
+        ).addClass("question-saved-localdb");
+
+        saveSession();
+        updateQuestionListPanel(answer);
+      });
+
+      // We chain our db requests as we can only check answers once
+      // they have been loaded (should probably use then or after)
+
+      console.debug("Load rapid answers")
+      db.answers
+        .get({
+          aid: aid,
+          cid: cid,
+          eid: eid,
+          qid: qid,
+          passcode: passcode,
+          qidn: "1"
+        })
+        .then(function(answer) {
+          if (answer != undefined) {
+            $("#rapid-option option:contains(" + answer.ans + ")").prop(
+              "selected",
+              true
+            );
+            // For some reason a change event is not fired...
+            if (answer.ans == "Abnormal") {
+              $("#rapid-text").css("display", "block");
+            }
+            $("#rapid-option-not-answered").remove();
+          }
+        })
+        .catch(function(error) {
+          console.debug("DB", cid, eid, qid);
+          console.debug("error-", error);
+        })
+      //.then(function() {
+      db.answers
+        .get({
+          aid: aid,
+          cid: cid,
+          eid: eid,
+          qid: qid,
+          qidn: "2",
+          passcode: passcode,
+        })
+        .then(function(answer) {
+          if (answer != undefined) {
+            $(".long-answer").text(answer.ans);
+          }
+          markAnswer(qid, question_data, n);
+        })
+        .catch(function(error) {
+          console.debug("error-", error);
+        })
+      //});
+
+      addFlagEvents();
+      loadFlagsFromDb(qid, "1");
+      loadFlagsFromDb(qid, "2");
+
+      break;
+    }
     case "rapid": {
       ap.append(
         '<div class="answer-item"><div class="answer-label-outer"><p class="answer-label-inner"><span class="answer-label-number">' +
@@ -1646,7 +1789,7 @@ function updateQuestionListPanel(answer) {
     answer.qidn
   ).addClass("question-saved-localdb");
 
-  if (question_type == "rapid" && answer.qidn == "1") {
+  if ((question_type == "rapid" || question_type == "short") && answer.qidn == "1") {
     if (answer.ans == "Abnormal") {
       $(
         "#question-list-item-" +
@@ -1795,6 +1938,12 @@ function createQuestionListPanel() {
       appendQuestionListItem(n, "1");
       appendQuestionListItem(n, "2").hide();
     }
+  } else if (question_type == "short") {
+    // Loop through all questions and append list items
+    for (let n = 1; n < exam_details.number_of_questions + 1; n++) {
+      appendQuestionListItem(n, "1");
+      appendQuestionListItem(n, "2").hide();
+    }
   } else if (question_type == "anatomy") {
     for (let n = 1; n < exam_details.number_of_questions + 1; n++) {
       appendQuestionListItem(n, "1");
@@ -2194,6 +2343,69 @@ function reviewQuestions() {
                   }
                 }
               }
+            } else if (question_type == "short") {
+              // First check normal vs abnormal
+              if (question["normal"] == true) {
+                if (section_1_answer == "Normal") {
+                  setReviewAnswer(
+                    el,
+                    "correct",
+                    section_1_answer,
+                    true,
+                    question_answers
+                  );
+                  correct_count++;
+                  questions_correct[qid] = true;
+                } else {
+                  if (section_1_answer != "Not Answered") {
+                    overcall_number++;
+                  }
+                  setReviewAnswer(
+                    el,
+                    "incorrect",
+                    section_1_answer,
+                    true,
+                    question_answers
+                  );
+                  questions_correct[qid] = false;
+                }
+              } else {
+                if (answerInArray(question_answers, section_2_answer)) {
+                  correct_count++;
+                  setReviewAnswer(
+                    el,
+                    "correct",
+                    section_2_answer,
+                    false,
+                    question_answers
+                  );
+                  questions_correct[qid] = true;
+                } else {
+                  setReviewAnswer(
+                    el,
+                    "incorrect",
+                    section_2_answer,
+                    false,
+                    question_answers
+                  );
+                  questions_correct[qid] = false;
+
+                  if (section_1_answer == "Not Answered") {} else if (section_1_answer == "Normal") {
+                    undercall_number++;
+                  } else {
+                    // Incorrect calls could be correct if
+                    // the answer is not in the database
+                    incorrectcall_number++;
+
+                    el.append(
+                      "<span class='mark-correct'>[Mark correct]</span>"
+                    ).click(() => {
+                      markCorrect(qid, section_2_answer, question_type);
+                      reviewQuestions();
+                    });
+                  }
+                }
+              }
             } else if (question_type == "anatomy") {
               // Anatomy answers are either correct or incorrect
               if (answerInArray(question_answers, section_1_answer)) {
@@ -2278,7 +2490,7 @@ function markAnswer(qid, current_question, n) {
     $(".long-answer").attr("readonly", "true");
     $(".long-answer").addClass("long-answer-marked");
 
-    if (type == "rapid") {
+    if (type == "rapid" || type == "short") {
       option = document.getElementById("rapid-option");
       // If the current question is normal
       if (current_question.normal == true) {

js/viewer.js

@@ -11,6 +11,9 @@ export function loadMainImage(image, stack) {
   const RotateTool = cornerstoneTools.RotateTool;
   const StackScrollTool = cornerstoneTools.StackScrollTool;
   const ArrowAnnotateTool = cornerstoneTools.ArrowAnnotateTool;
+  const LengthTool = cornerstoneTools.LengthTool;
+  const RectangleRoiTool = cornerstoneTools.RectangleRoiTool;
+  const EllipseRoiTool = cornerstoneTools.EllipseRoiTool;
   const AngleTool = cornerstoneTools.AngleTool;
   const CobbAngleTool = cornerstoneTools.CobbAngleTool;
   const EraserTool = cornerstoneTools.EraserTool;
@@ -35,6 +38,9 @@ export function loadMainImage(image, stack) {
   cornerstoneTools.addToolForElement(element, CobbAngleTool);
   cornerstoneTools.addToolForElement(element, StackScrollTool);
   cornerstoneTools.addToolForElement(element, EraserTool);
+  cornerstoneTools.addToolForElement(element, LengthTool);
+  cornerstoneTools.addToolForElement(element, RectangleRoiTool);
+  //cornerstoneTools.addToolForElement(element, EllipseRoiTool);
 
   cornerstoneTools.addToolForElement(element, ArrowAnnotateTool, {
     configuration: {
@@ -58,15 +64,17 @@ export function loadMainImage(image, stack) {
 
   setDicomCanvasNonFullscreen(element);
   cornerstone.reset(element);
-  element.scrollIntoView(false);
-  // element.scrollTo(0);
+  let viewerTitleBar = document.getElementById("viewer-title-bar");
+  viewerTitleBar.scrollIntoView();
+  //element.scrollIntoView(false);
+  //element.scrollTo(0);
 
   $(element).dblclick(function () {
     if ($(".canvas-panel").length == 0) {
       // already fullscreen (disable it)
       disableFullscreen(this);
     } else {
-      $(".content-panel").append($(".canvas-panel"));
+      $(".content-panel").prepend($(".canvas-panel"));
       $(".canvas-panel").toggleClass("canvas-panel canvas-panel-fullscreen");
       $("#dicom-image").attr("height", "100%");
       $("#dicom-image").height("100%");
@@ -78,28 +86,7 @@ export function loadMainImage(image, stack) {
 
   element.removeEventListener("wheel", element.wheelEventHandler);
 
-  // Add tool selector
-  $(".canvas-panel").append(
-    '<select class="control-overlay"> \
-    <option value="pan">pan [p]</option> \
-    <option value="zoom">zoom [z]</option> \
-    <option value="rotate">rotate [r]</option> \
-    <option value="angle">angle</option> \
-    <option value="cobbangle">cobb angle</option> \
-    <option value="eraser">eraser</option> \
-    <option value="scroll" hidden="" disabled="">scroll (1/1)</option> \
-    <option value="window">window ()</option> \
-    <option value="abdomen" hidden="" disabled="">window = abdomen [a]</option> \
-    <option value="pulmonary" hidden="" disabled="">window = pulmonary [u]</option> \
-    <option value="brain" hidden="" disabled="">window = brain [b]</option> \
-    <option value="bone" hidden="" disabled="">window = bone [o]</option> \
-    <option value="reset">reset [e]</option> \
-    <option value="close">close [c]</option> \
-    <option disabled="true" value="notes">[modality = CR][size = 9.8]</option> \
-    </select>'
-  );
-
-  $(".control-overlay")
+  $(".dicom-select-control")
     .get(0)
     .addEventListener("change", function () {
       changeControlSelection();
@@ -117,7 +104,7 @@ function onImageRendered(e) {
   const eventData = e.detail;
 
   // Update ww/wl
-  const sel = $(".control-overlay").get(0);
+  const sel = $(".dicom-select-control").get(0);
   sel.options[find_option(sel, "window")].firstChild.textContent =
     "window (" +
     Math.round(eventData.viewport.voi.windowCenter) +
@@ -176,7 +163,7 @@ export function disableFullscreen(dicom_element) {
   $(".canvas-panel-fullscreen").toggleClass(
     "canvas-panel canvas-panel-fullscreen"
   );
-  $(".question").append($(".canvas-panel"));
+  $(".question").prepend($(".canvas-panel"));
   $(".canvas-panel").get(0).scrollIntoView();
 
   setDicomCanvasNonFullscreen(dicom_element);
@@ -284,7 +271,7 @@ export function debugCornerstone() {
  */
 export function changeControlSelection() {
   // We also duplicate the sel that are available
-  const sel = $(".control-overlay").get(0);
+  const sel = $(".dicom-select-control").get(0);
 
   const old = sel.oldSelectedIndex;
   sel.oldSelectedIndex = sel.selectedIndex;
@@ -309,6 +296,25 @@ export function changeControlSelection() {
       });
       break;
     }
+    case "measure": {
+      cornerstoneTools.setToolActiveForElement(dicom_element, "Length", {
+        mouseButtonMask: 1,
+      });
+      break;
+    }
+    case "rectangle": {
+      cornerstoneTools.setToolActiveForElement(dicom_element, "RectangleRoi", {
+        mouseButtonMask: 1,
+      });
+      break;
+    }
+    case "ellipse": {
+      cornerstoneTools.setToolActiveForElement(dicom_element, "EllipseRoi", {
+        mouseButtonMask: 1,
+      });
+      break;
+    }
+
     case "angle": {
       cornerstoneTools.setToolActiveForElement(dicom_element, "Angle", {
         mouseButtonMask: 1,
@@ -384,18 +390,7 @@ export function changeControlSelection() {
       break;
     }
     case "close": {
-      // disable fullscreen if required
-      if ($(".canvas-panel").length == 0) {
-        disableFullscreen(dicom_element);
-      }
-      if (dicom_element != undefined) {
-        // See https://github.com/cornerstonejs/cornerstoneTools/issues/1337
-        cornerstone.removeElementData(dicom_element);
-        cornerstone.disable(dicom_element);
-        $(".canvas-panel").remove();
-        $(".figure-open").removeClass("figure-open").addClass("figure");
-        $(dicom_element).remove();
-      }
+      closeViewer(dicom_element);
       break;
     }
   }
@@ -424,7 +419,7 @@ export function keydown_handler(event) {
   if (target_element == "INPUT" || target_element == "TEXTAREA") {
     return;
   }
-  const sel = $(".control-overlay").get(0);
+  const sel = $(".dicom-select-control").get(0);
   switch (event.code) {
     case "KeyP":
       sel.selectedIndex = find_option(sel, "pan");
@@ -660,7 +655,7 @@ export function openMainImage(current_question, t, source) {
       // No full size figure / dicom loaded yet
       if (figure_to_load == open_figure) {
         // Scroll to the image if it is already open
-        document.getElementById("dicom-image").scrollIntoView();
+        document.getElementById("viewer-title-bar").scrollIntoView();
         return;
       } else {
         let el;
@@ -678,8 +673,33 @@ export function openMainImage(current_question, t, source) {
 
     source.className = "figure-open";
 
-    $(".question").append(
-      '<div class= "canvas-panel"><div id="dicom-image" data-figure="' +
+    $(".question").prepend(
+      `<div class= "canvas-panel">
+        <div id="viewer-title-bar">
+        <div><div>Sample Title [REPLACE]</div></div>
+        <select title="SELECT CLICK ACTION" class="dicom-select-control title-bar-button">
+        <option value="pan">pan [p]</option>
+        <option value="zoom">zoom [z]</option>
+        <option value="rotate">rotate [r]</option>
+        <option value="window">window (128 ± 127.5) [w]</option>
+        <option value="measure">measure [m]</option>
+        <option value="ellipse">ellipse [l]</option>
+        <option value="rectangle">rectangle [c]</option>
+        <option value="reset">reset [e]</option>
+        <option value="notes" disabled="true">[modality = SC]</option>
+      </select>
+      <button class="title-bar-button" title="RESET VIEW" class="reset"><span class="viewer-icon"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-arrow-counterclockwise" viewBox="0 0 16 16">
+  <path fill-rule="evenodd" d="M8 3a5 5 0 1 1-4.546 2.914.5.5 0 0 0-.908-.417A6 6 0 1 0 8 2z"/>
+  <path d="M8 4.466V.534a.25.25 0 0 0-.41-.192L5.23 2.308a.25.25 0 0 0 0 .384l2.36 1.966A.25.25 0 0 0 8 4.466"/>
+</svg></span></button>
+<button class="title-bar-button" title="TOGGLE FULLSCREEN" class="expand"><span class="viewer-icon"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-fullscreen" viewBox="0 0 16 16">
+  <path d="M1.5 1a.5.5 0 0 0-.5.5v4a.5.5 0 0 1-1 0v-4A1.5 1.5 0 0 1 1.5 0h4a.5.5 0 0 1 0 1zM10 .5a.5.5 0 0 1 .5-.5h4A1.5 1.5 0 0 1 16 1.5v4a.5.5 0 0 1-1 0v-4a.5.5 0 0 0-.5-.5h-4a.5.5 0 0 1-.5-.5M.5 10a.5.5 0 0 1 .5.5v4a.5.5 0 0 0 .5.5h4a.5.5 0 0 1 0 1h-4A1.5 1.5 0 0 1 0 14.5v-4a.5.5 0 0 1 .5-.5m15 0a.5.5 0 0 1 .5.5v4a1.5 1.5 0 0 1-1.5 1.5h-4a.5.5 0 0 1 0-1h4a.5.5 0 0 0 .5-.5v-4a.5.5 0 0 1 .5-.5"/>
+</svg></span></button>
+<button id="close-viewer-button" class="title-bar-button" title="CLOSE VIEWER"><span class="viewer-icon"><svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="currentColor" class="bi bi-x-lg" viewBox="0 0 16 16">
+  <path d="M2.146 2.854a.5.5 0 1 1 .708-.708L8 7.293l5.146-5.147a.5.5 0 0 1 .708.708L8.707 8l5.147 5.146a.5.5 0 0 1-.708.708L8 8.707l-5.146 5.147a.5.5 0 0 1-.708-.708L7.293 8z"/>
+</svg></span></button></div>
+      
+      <div id="dicom-image" data-figure="` +
         figure_to_load +
         '"></div></div>'
     );
@@ -700,10 +720,31 @@ export function openMainImage(current_question, t, source) {
       }
     }
 
+    // Bind button actions
+    $("#close-viewer-button").click(function () {
+      const dicom_element = document.getElementById("dicom-image");
+      closeViewer(dicom_element);
+    });
+
     load(images, annotations);
   }
 }
 
+function closeViewer(dicom_element) {
+      // disable fullscreen if required
+      if ($(".canvas-panel").length == 0) {
+        disableFullscreen(dicom_element);
+      }
+      if (dicom_element != undefined) {
+        // See https://github.com/cornerstonejs/cornerstoneTools/issues/1337
+        cornerstone.removeElementData(dicom_element);
+        cornerstone.disable(dicom_element);
+        $(".canvas-panel").remove();
+        $(".figure-open").removeClass("figure-open").addClass("figure");
+        $(dicom_element).remove();
+      }
+}
+
 export function urltoFile(url, filename, mimeType) {
   return fetch(url)
     .then(function (res) {