SliceViewerWindow.h

#ifndef SLICEVIEWERWINDOW_H
#define SLICEVIEWERWINDOW_H

#include "MantidAPI/IMDWorkspace.h"
#include "MantidQtAPI/WorkspaceObserver.h"
#include "MantidQtSliceViewer/LineViewer.h"
#include "MantidQtSliceViewer/SliceViewer.h"
#include "MantidQtSliceViewer/PeaksViewer.h"
#include <QtGui/QMainWindow>
#include <QtGui/QSplitter>
#include <QtGui/qdialog.h>
#include <qmainwindow.h>
#include <QShowEvent>
#include "DllOption.h"
#include "MantidKernel/VMD.h"

namespace MantidQt {
namespace SliceViewer {

/** A window that contains a SliceViewer and a LineViewer widget,
 * linked together.
 *
 * @author Janik Zikovsky
 * @date October 13, 2011
 */
class EXPORT_OPT_MANTIDQT_SLICEVIEWER SliceViewerWindow
    : public QMainWindow,
      public MantidQt::API::WorkspaceObserver {
  Q_OBJECT

public:
  SliceViewerWindow(const QString &wsName, const QString &label = QString(),
                    Qt::WFlags f = 0);
  ~SliceViewerWindow();
  MantidQt::SliceViewer::SliceViewer *getSlicer();
  MantidQt::SliceViewer::LineViewer *getLiner();
  const QString &getLabel() const;

private:
  void setLineViewerValues(QPointF start2D, QPointF end2D, double width);
  void initMenus();

signals:
  void needToClose();
  void needToUpdate();

protected slots:
  void closeWindow();
  void updateWorkspace();
  void slicerWorkspaceChanged();
  void changedSlicePoint(Mantid::Kernel::VMD);
  void lineChanging(QPointF start, QPointF end, double width);
  void lineChanged(QPointF start, QPointF end, double width);
  void changeStartOrEnd(Mantid::Kernel::VMD, Mantid::Kernel::VMD);
  void changePlanarWidth(double);
  void resizeWindow();
  void lineViewer_changedFixedBinWidth(bool fixed, double binWidth);
  void showLineViewer(bool);
  void showPeaksViewer(bool);

protected:
  void preDeleteHandle(const std::string &wsName,
                       const boost::shared_ptr<Mantid::API::Workspace> ws);
  void afterReplaceHandle(const std::string &wsName,
                          const boost::shared_ptr<Mantid::API::Workspace> ws);
  void resizeEvent(QResizeEvent *event);

  void renameHandle(const std::string& oldName,
          const std::string& newName);

  /// The SliceViewer
  MantidQt::SliceViewer::SliceViewer *m_slicer;

  /// The LineViewer
  MantidQt::SliceViewer::LineViewer *m_liner;

  /// The PeaksViewer
  MantidQt::SliceViewer::PeaksViewer *m_peaksViewer;

  /// Horizontal splitter between slice viewer and LineViewer
  QSplitter *m_splitter;

  /// Workspace being looked at
  Mantid::API::IMDWorkspace_sptr m_ws;
  /// Name of the workspace being viewed
  std::string m_wsName;

  /// Additional label for identifying the window.
  QString m_label;

  /// Width of the LineViewer last time it was open
  int m_lastLinerWidth;

  /// Width of the PeaksViewer last tiem it was open
  int m_lastPeaksViewerWidth;

  /// Window width
  int m_desiredWidth;
};

} // namespace SliceViewer
} // namespace MantidQt

#endif // SLICEVIEWERWINDOW_H