OpenProjectWorkOrder.cpp

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#include "OpenProjectWorkOrder.h"

#include <QCoreApplication>
#include <QDebug>
#include <QFileDialog>
#include <QMessageBox>
#include <QtConcurrentMap>

#include "Cube.h"
#include "CubeAttribute.h"
#include "ProgressBar.h"
#include "Project.h"

namespace Isis {

  OpenProjectWorkOrder::OpenProjectWorkOrder(Project *project) :
      WorkOrder(project) {
    //qDebug()<<"OpenProjectWorkOrder::OpenProjectWorkOrder";
    QAction::setText(tr("&Open Project"));

    setCreatesCleanState(true);

    QStringList args = QCoreApplication::arguments();

    if (args.count() == 2) {
//    connect(this, SIGNAL(openProjectFromCommandLine(QString)),
//            project, SLOT(open(QString)), Qt::QueuedConnection);
//    emit openProjectFromCommandLine(args.last());
//    project->open(args.last());
    }
  }


  OpenProjectWorkOrder::OpenProjectWorkOrder(const OpenProjectWorkOrder &other) :
      WorkOrder(other) {
  }


  OpenProjectWorkOrder::~OpenProjectWorkOrder() {

  }


  OpenProjectWorkOrder *OpenProjectWorkOrder::clone() const {
    return new OpenProjectWorkOrder(*this);
  }


  bool OpenProjectWorkOrder::execute() {
    //qDebug()<<"OpenProjectWorkOrder::execute()";
    bool success = WorkOrder::execute();

    // We dislike the progress bar
    delete progressBar();

    // If more than this work order is in the history, don't allow this operation
    if (success && project()->workOrderHistory().count()) {
      QMessageBox::critical(NULL, tr("Unable To Open a Project"),
                            tr("If you have modified your current project, you cannot open a new "
                               "project because this is not yet implemented"));
      success = false;
    }
    else if (success) {
      QString projectName = QFileDialog::getExistingDirectory(qobject_cast<QWidget *>(parent()),
                                                              tr("Open Project"));

      if (!projectName.isEmpty()) {
        project()->open(projectName);
      }
      else {
        success = false;
      }
    }

    return success;
  }
}