cxDataViewSelectionWidget.h

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/*=========================================================================
This file is part of CustusX, an Image Guided Therapy Application.

Copyright (c) 2008-2014, SINTEF Department of Medical Technology
All rights reserved.

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modification, are permitted provided that the following conditions are met:

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   this list of conditions and the following disclaimer.

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   this list of conditions and the following disclaimer in the documentation 
   and/or other materials provided with the distribution.

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   may be used to endorse or promote products derived from this software 
   without specific prior written permission.

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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 
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=========================================================================*/
#ifndef CXDATAVIEWSELECTIONWIDGET_H_
#define CXDATAVIEWSELECTIONWIDGET_H_

#include "cxGuiExport.h"

#include <QListWidget>
#include "cxForwardDeclarations.h"
class QLabel;

namespace cx
{
class cxGui_EXPORT DataListWidget : public QListWidget
{
  Q_OBJECT

public:
  DataListWidget(PatientModelServicePtr patientModelService, QWidget* parent = NULL);
  virtual ~DataListWidget();
  virtual QSize sizeHint() const;

signals:
  void userChangedList(); 
  void listSizeChanged(); 

protected:
  void populate(QStringList dataUids);
  void populateData(QString uid, bool indent=false, QListWidgetItem* after = NULL);

  PatientModelServicePtr mPatientModelService;

private slots:
  void itemSelectionChangedSlot();
};

//---------------------------------------------------------------------------------------------------------------------

class cxGui_EXPORT AllDataListWidget : public DataListWidget
{
  Q_OBJECT

public:
  AllDataListWidget(PatientModelServicePtr patientModelService, QWidget* parent = NULL);
  virtual ~AllDataListWidget();

protected:
  void mousePressEvent(QMouseEvent *event);
        void mouseMoveEvent(QMouseEvent *event);

private slots:
  void populateAllDataList();

private:
  QPoint startPos;
};

//---------------------------------------------------------------------------------------------------------------------

class cxGui_EXPORT SelectedDataListWidget : public DataListWidget
{
  Q_OBJECT

public:
  SelectedDataListWidget(PatientModelServicePtr patientModelService, QWidget* parent = NULL);
  virtual ~SelectedDataListWidget();
  void setViewGroupData(ViewGroupDataPtr viewGroupData);

  virtual void dropEvent(QDropEvent* event);
  QStringList getData(); 

public slots:
  void populateList();
  void userChangedListSlot();

private slots:
  void deleteSlot();
  void deleteItemSlot(QListWidgetItem* item);
  void contextMenuSlot(const QPoint & point);
  void keyPressEvent(QKeyEvent* event);

protected:
        QMap<int, QVariant> convertFromCustomQtMimeFormat(const QMimeData* mimeData) const;

private:
  QListWidgetItem* mItemToDelete;
  ViewGroupDataPtr mViewGroupData;
  QPoint startPos;
};

class cxGui_EXPORT DataViewSelectionWidget : public QWidget
{
  Q_OBJECT
public:
  DataViewSelectionWidget(PatientModelServicePtr patientModelService, ViewServicePtr viewService, QWidget* parent = NULL);
  virtual ~DataViewSelectionWidget();

private slots:
  void viewGroupChangedSlot();

private:
  SelectedDataListWidget* mSelectedDataListWidget;
  AllDataListWidget* mAllDataListWidget;
  QLabel* mVisibleLabel;
  ViewServicePtr mViewService;
};

}

#endif /* CXDATAVIEWSELECTIONWIDGET_H_ */