TargetGetInfoWorkOrder.cpp

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#include "TargetGetInfoWorkOrder.h"
 
#include <QFileDialog>
#include <QInputDialog>
#include <QtDebug>
 
#include "Directory.h"
#include "IException.h"
#include "Project.h"
#include "TargetBody.h"
#include "TargetInfoWidget.h"
 
namespace Isis {
 
  TargetGetInfoWorkOrder::TargetGetInfoWorkOrder(Project *project) :
      WorkOrder(project) {
    QAction::setText(tr("Get Info...") );
    // This work order is not undoable
    m_isUndoable = false;
    m_isSavedToHistory = false;
  }
 
 
  TargetGetInfoWorkOrder::TargetGetInfoWorkOrder(const TargetGetInfoWorkOrder &other) :
      WorkOrder(other) {
  }
 
 
  TargetGetInfoWorkOrder::~TargetGetInfoWorkOrder() {
  }
 
 
  TargetGetInfoWorkOrder *TargetGetInfoWorkOrder::clone() const {
    return new TargetGetInfoWorkOrder(*this);
  }
 
 
  bool TargetGetInfoWorkOrder::isExecutable(TargetBodyQsp targetBody) {
    if (!targetBody)
      return false;
 
    // if we already have a view for this target, don't redisplay
    QList<TargetInfoWidget *> existingViews = project()->directory()->targetInfoViews();
    for (int i = 0; i < existingViews.size(); i++) {
      if (existingViews.at(i)->objectName() == targetBody->displayProperties()->displayName() )
        return false;
    }
 
    return true;
  }
 
 
  bool TargetGetInfoWorkOrder::setupExecution() {
    bool success = WorkOrder::setupExecution();
 
    if (success) {
      QString targetDisplayName = targetBody()->displayProperties()->displayName();
      QUndoCommand::setText(tr("Get %1 target info").arg(targetDisplayName));
 
      QStringList internalData;
      internalData.append(targetDisplayName);
      setInternalData(internalData);
    }
 
    return success;
  }
 
 
  void TargetGetInfoWorkOrder::execute() {
 
    TargetInfoWidget *targetInfoWidget =
        project()->directory()->addTargetInfoView(targetBody());
 
    if (!targetInfoWidget) {
      QString msg = "error displaying target info";
      throw IException(IException::Programmer, msg, _FILEINFO_);
    }
  }
 
 
  bool TargetGetInfoWorkOrder::dependsOn(WorkOrder *other) const {
    // depend on types of ourselves.
    return dynamic_cast<TargetGetInfoWorkOrder *>(other);
  }
}