Add some WIP changes to Lesion Tracker dialogs

Packages/lesiontracker/client/components/studyDateList/studyDateList.html

@@ -0,0 +1,11 @@
+<template name="studyDateList">
+    <div class="studyDateList">
+        <label>Study Date:</label>
+        <span class="loading"><i class="fa fa-spinner fa-spin"></i></span>
+        <select id="selectStudyDate">
+            {{#each relatedStudies}}
+                <option value="{{studyInstanceUid}}" selected={{selected}}>{{formatDA studyDate}}</option>
+            {{/each}}
+        </select>
+    </div>
+</template>

Packages/lesiontracker/client/components/studyDateList/studyDateList.js

@@ -0,0 +1,109 @@
+Template.studyDateList.helpers({
+    /**
+     * Returns an array of studies that are related to the current study by patient ID.
+     * The value for 'selected' for the currently loaded study is set to true, so that
+     * this becomes the current option in the combo box.
+     *
+     * @returns {*}
+     */
+    relatedStudies: function() {
+        // TODO= Fix this! This won't work to retrieve all studies
+        // related to this patient. We will need to do a real search
+        // since the WorklistStudies Collection only contains the studies on-screen
+
+        // Check which study is currently loaded into the study browser
+        var currentStudyInBrowser = ViewerStudies.findOne({selected: true});
+
+        // Find studies which have the same patientId as the currently selected study
+        var relatedStudies = WorklistStudies.find({patientId: currentStudyInBrowser.patientId}).fetch();
+
+        // Modify the array of related studies so the default option is the currently selected study
+        relatedStudies.forEach(function(study) {
+            // If the studyInstanceUid matches that of the current study in the browser,
+            // Set this to 'selected', so that it becomes the default option
+            if (study.studyInstanceUid === currentStudyInBrowser.studyInstanceUid) {
+                study.selected = true;
+            }
+        });
+
+        // Use this array to populate the combo box
+        return relatedStudies;
+    }
+});
+
+
+Template.studyDateList.events({
+    /**
+     * When the study date selector combo box is changed, we will
+     * hide the select box, temporarily display a loading sign, and grab
+     * the selected study. Once the study has been retrieved it is added
+     * into the ViewerStudies collection and set as selected. This reactively
+     * populated the thumbnail browser.
+     *
+     * @param e The select box change event
+     */
+    'change select#selectStudyDate': function(e) {
+        var selectBox = $(e.currentTarget);
+
+        var studyInstanceUid = selectBox.val();
+
+        // Hide the select box
+        selectBox.css('display', 'none');
+
+        // Show the loading indicator
+        var loadingIndicator = selectBox.siblings('.loading');
+        loadingIndicator.css('display', 'block');
+
+        Meteor.call('GetStudyMetadata', studyInstanceUid, function(error, study) {
+            sortStudy(study);
+
+            // Hide the loading indicator
+            loadingIndicator.css('display', 'none');
+
+            // Show the select box again
+            selectBox.css('display', 'block');
+
+            // Set "Selected" to false for the entire collection
+            ViewerStudies.update({},
+                {$set: {selected: false}},
+                { multi: true });
+
+            // Check if this study already exists in the ViewerStudies collection
+            // of loaded studies. If it does, set it's 'selected' value to true.
+            var existingStudy = ViewerStudies.findOne({studyInstanceUid: studyInstanceUid});
+            if (existingStudy) {
+                // Set the current finding in the collection to true
+                ViewerStudies.update(existingStudy._id, {
+                    $set: {selected: true}
+                });
+                return;
+            }
+
+            // If the study does not exist, add the 'selected' key to the object
+            // with the value True, and insert it into the ViewerStudies Collection
+            study.selected = true;
+            ViewerStudies.insert(study);
+
+            var timepointID = uuid.v4();
+
+            var timepoint = Timepoints.findOne({timepointName: study.studyDate});
+            if (timepoint) {
+                log.warn("A timepoint with that study date already exists!");
+                return;
+            }
+
+            var testTimepoint = Timepoints.findOne({});
+            if (testTimepoint && testTimepoint.patientId !== study.patientId) {
+                log.warn("Timepoints collection related to the wrong subject");
+                return;
+            }
+
+            log.info('Inserting a new timepoint');
+            Timepoints.insert({
+                patientId: study.patientId,
+                timepointID: timepointID,
+                timepointName: study.studyDate
+            });
+        });
+    }
+});

Packages/lesiontracker/client/components/studyDateList/studyDateList.styl

@@ -0,0 +1,22 @@
+#selectStudyDate
+  color: black
+  background-color: #666
+  border-color: #666
+
+.studyDateList
+  margin: 0 auto 15px
+  text-align: left
+  width: 100%
+  border-top: 2px solid #777
+
+  label
+    font-weight: normal
+    color: #666
+    padding-top: 5px
+    padding-left: 5px
+
+  .loading
+    display: none
+    color: white
+    text-align: center
+