cxToolListWidget.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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   this list of conditions and the following disclaimer.

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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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#ifndef CXTOOLLISTWIDGET_H_
#define CXTOOLLISTWIDGET_H_

#include "cxGuiExport.h"

#include <QListWidget>
#include "cxForwardDeclarations.h"

class QDir;
class QListWidgetItem;

namespace cx
{
class cxGui_EXPORT ToolListWidget : public QListWidget
{
  Q_OBJECT

public:
  ToolListWidget(TrackingServicePtr trackingService, QWidget* parent = NULL);
  virtual ~ToolListWidget();

signals:
  void toolSelected(QString absoluteFilePath);
  void userChangedList(); 
  void listSizeChanged(); 

protected:
  void populate(QStringList toolsAbsoluteFilePath);
  void addTool(QString absoluteFilePath);

  TrackingServicePtr mTrackingService;

private slots:
  void selectionChangedSlot();
  void toolSelectedSlot(QListWidgetItem* item);
};

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

class cxGui_EXPORT FilteringToolListWidget : public ToolListWidget
{
  Q_OBJECT

public:
  FilteringToolListWidget(TrackingServicePtr trackingService, QWidget* parent = NULL);
  virtual ~FilteringToolListWidget();

  virtual QSize minimumSizeHint() const;

public slots:
  void filterSlot(QStringList applicationsFilter, QStringList trackingsystemsFilter);

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

private:
  QStringList filter(QStringList toolsToFilter, QStringList applicationsFilter, QStringList trackingsystemsFilter); 
  QPoint startPos;
};

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

class cxGui_EXPORT ConfigToolListWidget : public ToolListWidget
{
  Q_OBJECT

public:
  ConfigToolListWidget(TrackingServicePtr trackingService, QWidget* parent = NULL);
  virtual ~ConfigToolListWidget();

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

public slots:
  void configSlot(QStringList toolsAbsoluteFilePath); 
  void filterSlot(QStringList trackingsystemFilter); 

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

protected:
  void dragEnterEvent(QDragEnterEvent *event);
  void dragMoveEvent(QDragMoveEvent *event);

private:
  QListWidgetItem* mItemToDelete;
};

} //namespace cx
#endif /* CXTOOLLISTWIDGET_H_ */