Implemented microscope removal.

app/src/js/settings-microscope.js

@@ -1,11 +1,11 @@
 
-load_microscope_list = function() {
+load_scopeList = function() {
 	// Load microscope list
 	var selectedTemplate = eset.get("selected-template");
-	var microscope_list = eset.get("templates." + selectedTemplate + ".microscopes");
+	var scopeList = eset.get("templates." + selectedTemplate + ".microscopes");
 	$("#settings-microscopes").children().remove();
-	for (var i = microscope_list.length - 1; i >= 0; i--) {
-		var microscope_name = microscope_list[i];
+	for (var i = scopeList.length - 1; i >= 0; i--) {
+		var microscope_name = scopeList[i];
 		var optElement = $("<option></option>").text(microscope_name);
 		if ( i == 0 ) { optElement.attr("selected", true); }
 		$("#settings-microscopes").prepend(optElement);
@@ -18,16 +18,56 @@ add_microscope = function() {
 		title: "How should we call the new microscope?",
 		callback: function(result) {
 			var selectedTemplate = eset.get("selected-template");
-			var microscope_list = eset.get("templates." + selectedTemplate + ".microscopes");
+			var scopeList = eset.get("templates." + selectedTemplate + ".microscopes");
 			if ( result == null || 0 == result.length ) {
 				toastr.error("No microscope added.");
-			} else if ( -1 != microscope_list.indexOf(result) ) {
+			} else if ( -1 != scopeList.indexOf(result) ) {
 				toastr.error("The provided name is already in use. Try again.");
 			} else {
-				microscope_list.push(result);
-				eset.set("templates." + selectedTemplate + ".microscopes", microscope_list);
-				load_microscope_list();
+				scopeList.push(result);
+				eset.set("templates." + selectedTemplate + ".microscopes", scopeList.sort());
 				toastr.success("Added microscope '" + result + "'!");
+				load_scopeList();
+			}
+		}
+	});
+}
+
+rm_microscope = function() {
+	// Remove current microscope. Requires confirmation.
+	var selectedTemplate = eset.get("selected-template");
+
+	var scopeList = eset.get("templates." + selectedTemplate + ".microscopes"),
+		selectedScope = $("#settings-microscopes").val();
+
+	var msg = "Are you sure you want to cancel the '" + selectedScope + "' microscope?<br/>";
+	msg = msg + "<small class='text-danger'>This cannot be undone!</small>";
+	bootbox.confirm({
+		message: msg,
+		callback: function(result){
+			if ( result ) {
+				var new_scopeList = $.grep(scopeList, (value) => { return value != selectedScope }).sort();
+			    eset.set("templates." + selectedTemplate + ".microscopes", new_scopeList);
+
+			    // Light sources
+			    var sourceRootPath = "templates." + selectedTemplate + ".sources";
+			    var sources = eset.get(sourceRootPath);
+			    for (var i = Object.keys(sources).length - 1; i >= 0; i--) {
+			    	var sourceName = Object.keys(sources)[i],
+			    		sourcePath = sourceRootPath + "." + sourceName;
+			    	scopeList = eset.get(sourcePath + ".microscopes");
+			    	if ( -1 != scopeList.indexOf(selectedScope) ) {
+						new_scopeList = $.grep(scopeList, (value) => { return value != selectedScope }).sort();
+						eset.set(sourcePath + ".microscopes", new_scopeList);
+					}
+			    }
+
+			    // Optical components
+
+			    toastr.success("The microscope '" + selectedScope + "' has been removed.");
+			    load_scopeList();
+			} else {
+				toastr.info("Nothing done.");
 			}
 		}
 	});
@@ -107,9 +147,10 @@ load_microscope_components = function() {
 
 $(function() {
 	$("#settings-scope-tab").click(function(e) {
-		load_microscope_list();
+		load_scopeList();
 		load_microscope_components();
 	});
 	$("#settings-microscopes").change(function(e) { load_microscope_components(); });
 	$("#settings-add-microscope-btn").click(function(e) { add_microscope(); });
+	$("#settings-rm-microscope-btn").click(function(e) { rm_microscope(); });
 });