Footprint2DView.cpp

 
/* SPDX-License-Identifier: CC0-1.0 */
 
#include "Footprint2DView.h"
 
#include <QAction>
#include <QDockWidget>
#include <QDragEnterEvent>
#include <QDragMoveEvent>
#include <QDropEvent>
#include <QItemSelectionModel>
#include <QList>
#include <QSize>
#include <QSizePolicy>
#include <QStatusBar>
#include <QToolBar>
#include <QBoxLayout>
#include <QHBoxLayout>
#include <QMainWindow>
#include <QVBoxLayout>
#include <QWidget>
#include <QWidgetAction>
#include <QXmlStreamWriter>
 
#include "ControlNetTool.h"
#include "ControlPoint.h"
#include "Cube.h"
#include "Directory.h"
#include "Image.h"
#include "ImageFileListWidget.h"
#include "MosaicGraphicsView.h"
#include "MosaicSceneWidget.h"
#include "MosaicControlNetTool.h"
#include "Project.h"
#include "ProjectItem.h"
#include "ProjectItemModel.h"
#include "Shape.h"
#include "ToolPad.h"
 
namespace Isis {
  Footprint2DView::Footprint2DView(Directory *directory, QWidget *parent) :
                      AbstractProjectItemView(parent) {
 
    QStatusBar *statusBar = new QStatusBar(this);
    m_sceneWidget = new MosaicSceneWidget(statusBar, true, false, directory, this);
    m_sceneWidget->getScene()->installEventFilter(this);
    m_sceneWidget->setAcceptDrops(false);
    MosaicGraphicsView *graphicsView = m_sceneWidget->getView();
    graphicsView->installEventFilter(this);
    graphicsView->setAcceptDrops(false);
 
    connect( internalModel(), SIGNAL( itemAdded(ProjectItem *) ),
             this, SLOT( onItemAdded(ProjectItem *) ) );
    connect( internalModel(), SIGNAL( itemsAdded() ),
             this, SLOT( onItemsAdded() ) );
    connect( internalModel(), SIGNAL( itemRemoved(ProjectItem *) ),
             this, SLOT( onItemRemoved(ProjectItem *) ) );
 
    connect(m_sceneWidget, SIGNAL(queueSelectionChanged()),
            this, SLOT(onQueueSelectionChanged()), Qt::QueuedConnection);
 
    //  Pass on Signals emitted from ControlNetTool, through the MosaicSceneWidget
    //  TODO 2016-09-09 TLS Design:  Use a proxy model instead of signals?
    connect(m_sceneWidget, SIGNAL(modifyControlPoint(ControlPoint *)),
            this, SIGNAL(modifyControlPoint(ControlPoint *)));
 
    connect(m_sceneWidget, SIGNAL(deleteControlPoint(ControlPoint *)),
            this, SIGNAL(deleteControlPoint(ControlPoint *)));
 
    connect(m_sceneWidget, SIGNAL(createControlPoint(double, double)),
            this, SIGNAL(createControlPoint(double, double)));
 
    connect(m_sceneWidget, SIGNAL(mosCubeClosed(Image *)),
            this, SLOT(onMosItemRemoved(Image *)));
 
    //  Pass on redrawMeasure signal from Directory, so the control measures are redrawn on all
    //  the footprints. Connection made in Directory from directory's signal to this signal since
    //  Directory doesn't have access to the scene within the sceneWidget.
    connect(this, SIGNAL(redrawMeasures()), m_sceneWidget->getScene(), SLOT(update()));
 
    setStatusBar(statusBar);
 
    m_fileListWidget = new ImageFileListWidget(directory);
 
    m_fileListWidget->setWindowTitle( tr("File List")  );
    m_fileListWidget->setObjectName( m_fileListWidget->windowTitle() );
 
    m_directory = directory;
 
    QDockWidget *imageFileListdock = new QDockWidget( m_fileListWidget->windowTitle() );
    imageFileListdock->setObjectName(imageFileListdock->windowTitle());
    imageFileListdock->setFeatures( QDockWidget::DockWidgetFloatable |
                                    QDockWidget::DockWidgetMovable);
 
    imageFileListdock->setAllowedAreas(Qt::LeftDockWidgetArea | Qt::RightDockWidgetArea);
 
    imageFileListdock->setWidget(m_fileListWidget);
 
    addDockWidget(Qt::LeftDockWidgetArea, imageFileListdock, Qt::Vertical);
    setCentralWidget(m_sceneWidget);
 
    m_permToolBar = addToolBar("Standard Tools");
    m_permToolBar->setObjectName("permToolBar");
    m_permToolBar->setIconSize(QSize(22, 22));
 
    m_activeToolBar = addToolBar("Active Tool");
    m_activeToolBar->setObjectName("activeToolBar");
    m_activeToolBar->setIconSize(QSize(22, 22));
 
    m_toolPad = new ToolPad("Tool Pad", 0);
    m_toolPad->setObjectName("toolPad");
    addToolBar(Qt::RightToolBarArea, m_toolPad);
 
    m_sceneWidget->addToPermanent(m_permToolBar);
    m_sceneWidget->addTo(m_activeToolBar);
    m_sceneWidget->addTo(m_toolPad);
 
    // Store the actions for easy enable/disable.
    foreach (QAction *action, findChildren<QAction *>()) {
      addAction(action);
    }
    // On default, actions are disabled until the cursor enters the view.
    disableActions();
  }
  Footprint2DView::Footprint2DView(Directory *directory, QWidget *parent) : {…}

  Footprint2DView::~Footprint2DView() {
    delete m_fileListWidget;
    delete m_permToolBar;
    delete m_activeToolBar;
    delete m_toolPad;
 
    m_permToolBar = 0;
    m_activeToolBar = 0;
    m_toolPad = 0;
  }
  Footprint2DView::~Footprint2DView() {…}
 

  MosaicSceneWidget *Footprint2DView::mosaicSceneWidget() {
    return m_sceneWidget;
  }
  MosaicSceneWidget *Footprint2DView::mosaicSceneWidget() {…}
 

  ImageFileListWidget *Footprint2DView::fileListWidget() {
    return m_fileListWidget;
  }
  ImageFileListWidget *Footprint2DView::fileListWidget() {…}
 

  bool Footprint2DView::eventFilter(QObject *watched, QEvent *event) {
    if (event->type() == QEvent::DragEnter) {
      dragEnterEvent( static_cast<QDragEnterEvent *>(event) );
      return true;
    }
    else if (event->type() == QEvent::DragMove) {
      dragMoveEvent( static_cast<QDragMoveEvent *>(event) );
      return true;
    }
    else if (event->type() == QEvent::Drop) {
      dropEvent( static_cast<QDropEvent *>(event) );
      return true;
    }
 
    return AbstractProjectItemView::eventFilter(watched, event);
  }
  bool Footprint2DView::eventFilter(QObject *watched, QEvent *event) {…}
 

  void Footprint2DView::onItemAdded(ProjectItem *item) {
    if (!item || (!item->isImage() && !item->isShape())) {
      return;
    }
 
    Image *image;
    if (item->isShape()) {
      image = new Image(item->shape()->cube(), item->shape()->footprint(), item->shape()->id());
    }
    else if (item->isImage()) {
      image = item->image();
    }
 
    m_images.append(image);
 
    if (!m_imageItemMap.value(image)) {
      m_imageItemMap.insert(image, item);
    }
  }
  void Footprint2DView::onItemAdded(ProjectItem *item) {…}
 

  void Footprint2DView::onItemsAdded() {
    //  This is called once all selected images have been added to proxy model (internalModel())
    //  This is much faster than adding a single image at a time to the scene widget
    m_sceneWidget->addImages(m_images);
    m_fileListWidget->addImages(&m_images);
  }
  void Footprint2DView::onItemsAdded() {…}
 

  void Footprint2DView::onMosItemRemoved(Image *image) {
    if (image) {
      ImageList images;
      images.append(image);
 
      m_sceneWidget->removeImages(images);
      m_fileListWidget->removeImages(&(images));
 
      if ( m_imageItemMap.value( image ) ) {
        m_imageItemMap.remove( image );
      }
    }
  }
  void Footprint2DView::onMosItemRemoved(Image *image) {…}
 

  void Footprint2DView::onItemRemoved(ProjectItem *item) {
 
    if (!item) {
      return;
    }
 
    if (item->isImage()) {
 
      ImageList images;
      images.append(item->image());
 
      m_sceneWidget->removeImages(images);
      m_fileListWidget->removeImages(&(images));
 
      if ( m_imageItemMap.value( item->image() ) ) {
        m_imageItemMap.remove( item->image());
      }
    }
  }
  void Footprint2DView::onItemRemoved(ProjectItem *item) {…}
 

  void Footprint2DView::onQueueSelectionChanged() {
    ImageList selectedImages = m_sceneWidget->selectedImages();
 
    if (selectedImages.isEmpty() ) {
      return;
    }
 
    Image *currentImage = selectedImages.first();
 
    internalModel()->selectionModel()->clear();
 
    if ( ProjectItem *item = m_imageItemMap.value(currentImage) ) {
      internalModel()->selectionModel()->setCurrentIndex(item->index(), QItemSelectionModel::Select);
    }
 
    foreach (Image *image, selectedImages) {
      if ( ProjectItem *item = m_imageItemMap.value(image) ) {
        internalModel()->selectionModel()->select(item->index(), QItemSelectionModel::Select);
      }
    }
  }
  void Footprint2DView::onQueueSelectionChanged() {…}
 

  void Footprint2DView::enableControlNetTool(bool value) {
    foreach (QAction *action, m_toolPad->actions()) {
      if (action->toolTip() == "Control Net (c)") {
        action->setEnabled(value);
        if (value) {
          MosaicControlNetTool *cnetTool = static_cast<MosaicControlNetTool *>(action->parent());
          cnetTool->loadNetwork();
        }
      }
    }
  }
  void Footprint2DView::enableControlNetTool(bool value) {…}
 

  void Footprint2DView::enableActions() {
    foreach (QAction *action, actions()) {
      if (action->toolTip() == "Control Net (c)" && !m_directory->project()->activeControl()) {
        continue;
      }
      action->setEnabled(true);
    }
  }
  void Footprint2DView::enableActions() {…}
 

  void Footprint2DView::save(QXmlStreamWriter &stream, Project *project,
                             FileName newProjectRoot) const {
 
    stream.writeStartElement("footprint2DView");
    stream.writeAttribute("objectName", objectName());
 
    m_fileListWidget->save(stream, project, newProjectRoot);
    m_sceneWidget->save(stream, project, newProjectRoot);
 
    stream.writeEndElement();
  }
  void Footprint2DView::save(QXmlStreamWriter &stream, Project *project, {…}
}