display name of currently selected primitive in statusbar

helloqube/controller.cpp

@@ -2,13 +2,14 @@
 #include "myglwidget.h"
 #include "scenegraph.h"
 
-Controller::Controller()
+Controller::Controller(QStatusBar*  bar)
 {
+    statusBar = bar;
     modeCamera = true;
     currentWidgetIndex = 0;
     scene = new SceneGraph();
-    currentTransform = 0;
     tesselation = 1;
+    selectTransform(0);
 }
 
 Controller::~Controller(){
@@ -225,27 +226,37 @@ QQuaternion Controller::computeRotation(QPoint newPosition){
 }
 
 void Controller::addSphere(){
-    currentTransform = scene->addSphere(tesselation);
+    selectTransform(scene->addSphere(tesselation));
 }
 
 void Controller::addBox(){
-    currentTransform = scene->addBox(tesselation);
+    selectTransform(scene->addBox(tesselation));
 }
 
 void Controller::addCylinder(){
- currentTransform = scene->addCylinder(tesselation);
+    selectTransform(scene->addCylinder(tesselation));
 }
 
 void Controller::addCone(){
-    currentTransform = scene->addCone(tesselation);
+    selectTransform(scene->addCone(tesselation));
 }
 
 void Controller::addTorus(){
-    currentTransform = scene->addTorus(tesselation);
+    selectTransform(scene->addTorus(tesselation));
 }
 
 void Controller::deletePrimitive(){
     qDebug("try deleting");
-    if (currentTransform) currentTransform = scene->deleteNode(currentTransform);
+    if (currentTransform) selectTransform(scene->deleteNode(currentTransform));
     else qDebug("nothing selected. Did not call delete on scenegraph");
 }
+
+void Controller::selectTransform(RigidBodyTransformation *rbt){
+    currentTransform = rbt;
+    if (currentTransform){
+        statusBar->showMessage(currentTransform->getChild()->getName());
+    }
+    else {
+        statusBar->showMessage("None selected");
+    }
+}

helloqube/controller.h

@@ -27,7 +27,7 @@ class Controller : public QObject
     Q_OBJECT
 
 public:
-    Controller();
+    Controller(QStatusBar* bar);
     ~Controller();
 
     void initActions(QAction* cam, QAction* manipulate);
@@ -51,6 +51,8 @@ private:
     QAction *modeManipulateAction;
 
     int currentWidgetIndex;
+    //Status Bar
+    QStatusBar *statusBar;
 
     QWidget* quadViewWidget;
     QWidget* doubleViewWidget;
@@ -72,6 +74,8 @@ private:
 
     SceneGraph* scene;
 
+    void selectTransform(RigidBodyTransformation* rbt);
+
 public slots:
     void switchToModeCamera();
     void switchToModeManipulate();

helloqube/helloqube.pro.user

 <?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE QtCreatorProject>
-<!-- Written by QtCreator 3.5.1, 2015-11-21T21:01:34. -->
+<!-- Written by QtCreator 3.5.1, 2015-11-21T21:18:46. -->
 <qtcreator>
  <data>
   <variable>EnvironmentId</variable>

helloqube/mainwindow.cpp

@@ -78,7 +78,7 @@ MainWindow::MainWindow(QWidget *parent)
     //4.0 Widget //Assignment 2: Multiple Widgets.
     qDebug("widgets...");
     {
-    controller = new Controller();
+    controller = new Controller(statusBar);
     myGLWidget = new MyGLWidget(0,controller, true, QQuaternion(),this);
     setCentralWidget(myGLWidget);
 

helloqube/scenegraph.cpp

@@ -21,7 +21,8 @@ void SceneGraph::registerView(MyGLWidget* view){
 
 //add primitives to sceneGraph
 RigidBodyTransformation* SceneGraph::addSphere(int tesselation){
-    nextSphereName = "Sphere " + sphereIndex;
+    nextSphereName = "Sphere ";
+    nextSphereName.append(QString::number(sphereIndex));
     //tesselation < 3 makes no sense (except for box)
     int t = tesselation;
     if (t < 3) t = 3;
@@ -36,7 +37,8 @@ RigidBodyTransformation* SceneGraph::addSphere(int tesselation){
 
 RigidBodyTransformation* SceneGraph::addBox(int tesselation){
 
-    nextBoxName = "Box " + boxIndex;
+    nextBoxName = "Box ";
+    nextBoxName.append(QString::number(boxIndex));
     Primitive* p = new Primitive(idCounter, nextBoxName, tesselation, Primitive::Type::BOX);
     idCounter++;
     boxIndex++;
@@ -47,7 +49,8 @@ RigidBodyTransformation* SceneGraph::addBox(int tesselation){
 }
 
 RigidBodyTransformation* SceneGraph::addCylinder(int tesselation){
-    nextCylName = "Cylinder " + cylIndex;
+    nextCylName = "Cylinder ";
+    nextCylName.append(QString::number(cylIndex));
     int t = tesselation;
     if (t < 3) t = 3;
     Primitive* p = new Primitive(idCounter,nextCylName, t, Primitive::Type::CYLINDER);
@@ -59,7 +62,8 @@ RigidBodyTransformation* SceneGraph::addCylinder(int tesselation){
 
 RigidBodyTransformation* SceneGraph::addCone(int tesselation){
 
-    nextConeName = "Cone " + coneIndex;
+    nextConeName = "Cone ";
+    nextConeName.append(QString::number(coneIndex));
     int t = tesselation;
     if (t < 3) t = 3;
     Primitive* p = new Primitive(idCounter,nextConeName, t, Primitive::Type::CONE);
@@ -70,7 +74,8 @@ RigidBodyTransformation* SceneGraph::addCone(int tesselation){
 
 RigidBodyTransformation* SceneGraph::addTorus(int tesselation){
 
-    nextTorusName = "Torus " + torusIndex;
+    nextTorusName = "Torus ";
+    nextTorusName.append(QString::number(torusIndex));
     int t = tesselation;
     if (t < 3) t = 3;
     Primitive* p = new Primitive(idCounter,nextTorusName, t, Primitive::Type::TORUS);