toolbox_model.h

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/*
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 *
 *  Point Cloud Library  (PCL) - www.pointclouds.org
 *  Copyright  (c) 2012, Jeremie Papon.
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#ifndef TOOLBOX_MODEL_H_
#define TOOLBOX_MODEL_H_

#include <pcl/apps/cloud_composer/qt.h>

enum TOOLBOX_ROLES 
{ 
  FACTORY = Qt::UserRole,
  PARAMETER_MODEL, 
  ALLOWED_INPUT_ITEM_TYPES,
  REQUIRED_INPUT_CHILDREN_TYPES
};

class QTreeView;
namespace pcl
{
  namespace cloud_composer
  {
    
    class CloudCommand;
    class AbstractTool;
    class ToolFactory;
    class ProjectModel;
    
    class ToolBoxModel : public QStandardItemModel
    {
      Q_OBJECT
      
    public:
      ToolBoxModel (QTreeView* tool_view = 0, QTreeView* parameter_view = 0, QObject *parent = 0);
      ToolBoxModel (const ToolBoxModel& to_copy);
      virtual ~ToolBoxModel ();
      
      void
      addTool (ToolFactory* tool_factory);
      
      void
      setSelectionModel (QItemSelectionModel* selection_model);
      
      void
      updateEnabledTools (const QItemSelection current_selection);
      
      void
      enableAllTools ();
      
    public slots:
      void
      activeProjectChanged (ProjectModel* new_model, ProjectModel* previous_model);
      
      void 
      selectedToolChanged (const QModelIndex & current, const QModelIndex & previous);
      
      void
      toolAction ();
      
      void 
      selectedItemChanged ( const QItemSelection & selected, const QItemSelection & deselected );
      
      void
      modelChanged ();
    signals:  
      void
      enqueueToolAction (AbstractTool* tool);
      
    private:
      QStandardItem* 
      addToolGroup (QString tool_group_name);
      
      QTreeView* tool_view_;
      QTreeView* parameter_view_;
      QItemSelectionModel* selection_model_;
      QSet <QStandardItem*> tool_items;
      
      ProjectModel* project_model_;
      
    };
  }
}

Q_DECLARE_METATYPE (pcl::cloud_composer::ToolBoxModel);
Q_DECLARE_METATYPE (pcl::cloud_composer::ToolFactory*);
Q_DECLARE_METATYPE (QStandardItemModel*);

#endif //TOOLBOX_MODEL_H_