loadExample2() {
   this.stateService.loadDatabase(ExampleData2());
 }

 selectMenuItem(id: number) {
   this.stateService.setByPath(['mainMenuSelectedItemId'], id);
 }

 loadFile() {
   var fname = dialog.showOpenDialog();
   console.log(fname[0]);
   var data = fs.readFileSync(fname[0]);
   this.stateService.loadDatabase(JSON.parse(data));
 }

 addProject() {
   this.stateService.addProject(
     new Project({name: this.newProjectName}));
   this.newProjectName = '';
 }

 remove() {
   this.stateService.removeTag(this.path);
 }

 add() {
   this.stateService.addSubTag(this.path);
 }

 saveEdit() {
   this.editing = false;
   this.stateService.setTagName(this.path, this.editedName);
 }

 saveEdit() {
   this.editing = false;
   this.stateService.setProjectName(this.path, this.editedProjectName);
 }