CubeDnViewWorkOrder.cpp

 
/* SPDX-License-Identifier: CC0-1.0 */
 
#include "CubeDnViewWorkOrder.h"
 
#include <QtDebug>
 
#include <QFileDialog>
#include <QInputDialog>
#include <QMessageBox>
 
#include "CubeDnView.h"
#include "Directory.h"
#include "ImageList.h"
#include "MdiCubeViewport.h"
#include "Project.h"
#include "ProjectItem.h"
#include "ProjectItemModel.h"
#include "Workspace.h"
 
namespace Isis {
 
  CubeDnViewWorkOrder::CubeDnViewWorkOrder(Project *project) :
      WorkOrder(project) {
    m_isUndoable = false;
    QAction::setText(tr("Display &Images..."));
    m_isSavedToHistory = false;
  }
 
  CubeDnViewWorkOrder::CubeDnViewWorkOrder(const CubeDnViewWorkOrder &other) :
      WorkOrder(other) {
  }
 
  CubeDnViewWorkOrder::~CubeDnViewWorkOrder() {
  }
 
  CubeDnViewWorkOrder *CubeDnViewWorkOrder::clone() const {
    return new CubeDnViewWorkOrder(*this);
  }
 
  bool CubeDnViewWorkOrder::isExecutable(ImageList *images) {
    if (!images)
      return false;
    return (images->count() > 0 && images->count() < 50);
  }
 
  bool CubeDnViewWorkOrder::isExecutable(ShapeList *shapes) {
    if (!shapes)
      return false;
    return (shapes->count() > 0 && shapes->count() < 20);
  }
 
 
 
  bool CubeDnViewWorkOrder::setupExecution() {
    bool success = WorkOrder::setupExecution();
 
 
    if (success) {
      QStringList viewOptions;
 
      QList<CubeDnView *> existingViews = project()->directory()->cubeDnViews();
      int viewToUse = -1;
 
      if (existingViews.count()) {
        for (int i = 0; i < existingViews.count(); i++) {
          viewOptions.append(existingViews[i]->windowTitle());
        }
      }
 
      viewOptions.append(tr("New Cube DN View"));
 
      if (viewOptions.count() > 1) {
        QString selected = QInputDialog::getItem(NULL, tr("View to see cubes in"),
            tr("Which view would you like your\nimage's DN data to be put into?"),
            viewOptions, viewOptions.count() - 1, false, &success);
 
        viewToUse = viewOptions.indexOf(selected);
      }
      else {
        viewToUse = viewOptions.count() - 1;
      }
 
      bool newView = false;
      if (viewToUse == viewOptions.count() - 1) {
        newView = true;
        QUndoCommand::setText(tr("View image DN data of list in new cube DN view"));
      }
      else if (viewToUse != -1) {
        QUndoCommand::setText(tr("View image DN data in cube DN view [%1]")
            .arg(existingViews[viewToUse]->windowTitle()));
      }
 
      QStringList internalData;
      internalData.append(QString::number(viewToUse));
      internalData.append(newView? "new view" : "existing view");
      setInternalData(internalData);
    }
 
    return success;
  }
 
 
  void CubeDnViewWorkOrder::execute() {
    QList<ProjectItem *> selectedItems = project()->directory()->model()->selectedItems();
 
    int viewToUse = internalData().first().toInt();
 
    CubeDnView *view = NULL;
    if (viewToUse == project()->directory()->cubeDnViews().count()) {
      view = project()->directory()->addCubeDnView();
    }
    else {
      view = project()->directory()->cubeDnViews()[viewToUse];
    }
 
    view->addItems(selectedItems);
    project()->setClean(false);
  }
 
 
  bool CubeDnViewWorkOrder::dependsOn(WorkOrder *other) const {
    // depend on types of ourselves.
    return dynamic_cast<CubeDnViewWorkOrder *>(other);
  }
}