RenameProjectWorkOrder.cpp

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#include "RenameProjectWorkOrder.h"
 
#include <QtDebug>
 
#include <QFileDialog>
#include <QInputDialog>
#include <QMessageBox>
 
#include "Directory.h"
#include "MosaicSceneItem.h"
#include "MosaicSceneWidget.h"
#include "Project.h"
 
namespace Isis {
 
  RenameProjectWorkOrder::RenameProjectWorkOrder(QString newName, Project *project) :
      WorkOrder(project) {
 
    m_isUndoable = true;
 
    QAction::setText(tr("&Rename Project..."));
    QUndoCommand::setText(tr("Rename Project"));
 
 
    QStringList internalData;
    internalData.append(project->name());
    internalData.append(newName);
    setInternalData(internalData);
  }
 
 
  RenameProjectWorkOrder::RenameProjectWorkOrder(Project *project) :
      WorkOrder(project) {
 
    m_isUndoable = true;
 
    QAction::setText(tr("&Rename Project..."));
    QUndoCommand::setText(tr("Rename Project"));
  }
 
 
  RenameProjectWorkOrder::RenameProjectWorkOrder(const RenameProjectWorkOrder &other) :
      WorkOrder(other) {
 
    m_isUndoable = other.m_isUndoable;
  }
 
 
  RenameProjectWorkOrder::~RenameProjectWorkOrder() {
  }
 
 
  RenameProjectWorkOrder *RenameProjectWorkOrder::clone() const {
    return new RenameProjectWorkOrder(*this);
  }
 
 
  bool RenameProjectWorkOrder::isExecutable(Context context) {
    return (context == ProjectContext);
  }
 
 
  bool RenameProjectWorkOrder::setupExecution() {
    bool success = WorkOrder::setupExecution();
 
    //  Prompt for new project name.  This will only happen if user initiated by right-clicking on
    //  project name from the project tree or selecting "Rename Project" from the Project menu.
    //  Otherwise, they double-clicked on the project name on the tree and entered a name through
    //  Qt's line edit.
    if (success && internalData().count() == 0) {
      QString newName;
 
      do {
        newName = QInputDialog::getText(NULL, tr("Enter Project Name"),
            tr("Please enter the new project name"), QLineEdit::Normal,
            project()->name(), &success);
 
        if (success && !isNameValid(newName)) {
          QMessageBox::critical(NULL, tr("Invalid Project Name"),
                                tr("Project name [%1] is not valid").arg(newName));
        }
      }
      while (success && !isNameValid(newName));
 
      QStringList internalData;
      internalData.append(project()->name());
      internalData.append(newName);
      setInternalData(internalData);
    }
 
    QUndoCommand::setText(tr("Rename Project from [%1] to [%2]").
                          arg(internalData()[0]).arg(internalData()[1]));
 
    return success && (internalData()[1] != project()->name());
  }
 
 
  bool RenameProjectWorkOrder::isNameValid(QString nameToCheck) {
    return !nameToCheck.isEmpty();
  }
 
 
  bool RenameProjectWorkOrder::dependsOn(WorkOrder *other) const {
    // depend on types of ourselves only.
    return dynamic_cast<RenameProjectWorkOrder *>(other);
  }
 
 
  void RenameProjectWorkOrder::execute() {
    project()->setName(internalData()[1]);
    project()->setClean(false);
  }
 
 
  void RenameProjectWorkOrder::undoExecution() {
    project()->setName(internalData()[0]);
  }
}