Reverted changes made to CubeDnView and added history entry to ControlPointView.

   * @internal

   *   @history 2016-09-30 Tracie Sucharski - Pass in directory to constructor, so that we can

   *                           query for shapes and other data from the project.

   *   @history 2018-05-28 Kaitlyn Lee - Since AbstractProjectItemView now inherits

   *                           from QMainWindow, I added a dummy central widget

   *                           and set its layout to QVBoxLayout. We used to set

   *                           the whole CnetEditorView widget's layout, now we only

   *                           set the central widget's layout.

   */

class ControlPointEditView : public AbstractProjectItemView {

#include <QMdiArea>

#include <QMdiSubWindow>

#include <QMenu>

#include <QMenuBar>

#include <QModelIndex>

#include <QSize>

#include <QSizePolicy>

    m_workspace = new Workspace(false, this);

    m_workspace->mdiArea()->setActivationOrder(QMdiArea::StackingOrder);

    // Since this is a QMainWindow, set the workspace as the central widget.

    setCentralWidget(m_workspace);

    createActions(directory);

    connect(m_workspace, SIGNAL( cubeViewportActivated(MdiCubeViewport *) ),

            this, SLOT( onCubeViewportActivated(MdiCubeViewport *) ) );

    connect(m_workspace, SIGNAL( cubeViewportAdded(MdiCubeViewport *) ),

            this, SLOT( onCubeViewportAdded(MdiCubeViewport *) ) );

    // !!!!!!!   TODO  LOOK AT THIS       !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    // These connections should be at higher level, directory or project???? ::addCubeDnView().

    Project *activeProject = directory->project();

    // These connect signals listen to the active project, and if a control network

    // or list of control networks is added, then the enableControlNetTool() function is called.

    connect(activeProject, SIGNAL(controlListAdded(ControlList *)), this, SLOT(enableControlNetTool()));

    connect(activeProject, SIGNAL(controlAdded(Control *)), this, SLOT(enableControlNetTool()));

  }

  void CubeDnView::createActions(Directory *directory) {

    QVBoxLayout *layout = new QVBoxLayout;

    setLayout(layout);

    //m_toolBar = new QWidget(this);

    m_permToolBar = addToolBar("Standard Tools");

    //QHBoxLayout *toolBarLayout = new QHBoxLayout;

    m_permToolBar = new QToolBar("Standard Tools", 0);

    m_permToolBar->setObjectName("permToolBar");

    m_permToolBar->setIconSize(QSize(22, 22));

    //toolBarLayout->addWidget(m_permToolBar);

    m_activeToolBar = addToolBar("Active Tool");

    m_activeToolBar = new QToolBar("Active Tool", 0);

    m_activeToolBar->setObjectName("activeToolBar");

    m_activeToolBar->setIconSize(QSize(22, 22));

    //toolBarLayout->addWidget(m_activeToolBar);

    m_toolPad = new ToolPad("Tool Pad", 0);

    m_toolPad->setObjectName("toolPad");

    addToolBar(m_toolPad);

    //toolBarLayout->addWidget(m_toolPad);

    //m_toolBar->setLayout(toolBarLayout);

    //layout->addWidget(m_toolBar);

    layout->addWidget(m_workspace);

    // Create tools

    ToolList *tools = new ToolList;

    // !!!!!!!   TODO  LOOK AT THIS       !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

    //*******   TODO  :   Look at code below.  What is defaultActiveTool used for? Why is NULL

    // appended??    ***************

    Tool *defaultActiveTool = NULL;

    tools->append(new RubberBandTool(this));

//  QnetTool *qnetTool = new QnetTool(m_workspace);

    //tools->append(new FileTool(this));

    //tools->append(new QnetFileTool(qnetTool, this));

    tools->append(NULL);

    ControlNetTool *controlNetTool = new ControlNetTool(directory, this);

    tools->append(new StereoTool(this));

    tools->append(new HelpTool(this));

    tools->append(new TrackTool(statusBar()));

    QStatusBar *statusBar = new QStatusBar(this);

    layout->addWidget(statusBar);

    tools->append(new TrackTool(statusBar));

    m_separatorAction = new QAction(this);

    m_separatorAction->setSeparator(true);

    m_fileMenu = menuBar()->addMenu("&File");

    m_viewMenu = menuBar()->addMenu("&View");

    m_optionsMenu = menuBar()->addMenu("&Options");

    m_windowMenu = menuBar()->addMenu("&Window");

    m_helpMenu = menuBar()->addMenu("&Help");

    m_fileMenu = new QMenu;

    m_viewMenu = new QMenu;

    m_optionsMenu = new QMenu;

    m_windowMenu = new QMenu;

    m_helpMenu = new QMenu;

    for (int i = 0; i < tools->count(); i++) {

      Tool *tool = (*tools)[i];

    m_toolPadActions.append( m_toolPad->actions() );

    QSizePolicy policy = sizePolicy();

    policy.setHorizontalPolicy(QSizePolicy::Expanding);

    policy.setVerticalPolicy(QSizePolicy::Expanding);

    setSizePolicy(policy);

  }

#ifndef CubeDnViewMW_h

#define CubeDnViewMW_h

#ifndef CubeDnView_h

#define CubeDnView_h

/**

 * @file

 * $Date$

      void enableControlNetTool();

    private slots:

      void createActions(Directory *directory);

      void onCurrentChanged(const QModelIndex &current);

      void onCubeViewportActivated(MdiCubeViewport *);

      void onItemAdded(ProjectItem *item);