formationAutoLayoutFactory.h

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/*********************************************************************
** Copyright (c) 2013 MaK Technologies, Inc.
** All rights reserved.
*********************************************************************/


#pragma once

#include "simulationObjectEditorImpl/simulationObjectEditorImplDefines.h"
#include <QtCore/QHash>
#include <QtCore/QVector>
#include <matrix/vlVector.h>

class DtFormation;
class DtVrfSubObjectParameterList;

class DT_DLL_simulationObjectEditorimpl DtFormationAutoLayout
{
public:
   DtFormationAutoLayout();
   virtual ~DtFormationAutoLayout();

   virtual DtFormation* layout(const DtVrfSubObjectParameterList*, double spacing) const;

   virtual DtVector positionOffset(double headingFromZeroInDegrees, double spacing, int index) const;
   virtual double headingOffset() const;
};

class DT_DLL_simulationObjectEditorimpl DtColumnFormationAutoLayout : public DtFormationAutoLayout
{
public:
   DtColumnFormationAutoLayout();
   virtual ~DtColumnFormationAutoLayout() override;

   virtual double headingOffset() const override;
   virtual DtVector positionOffset(double headingFromZeroInDegrees, double spacing, int index) const override;
};

class DT_DLL_simulationObjectEditorimpl DtLineFormationAutoLayout : public DtFormationAutoLayout
{
public:
   DtLineFormationAutoLayout();
   virtual ~DtLineFormationAutoLayout() override;

   virtual double headingOffset() const override;
};

class DT_DLL_simulationObjectEditorimpl DtVeeFormationAutoLayout : public DtFormationAutoLayout
{
public:
   DtVeeFormationAutoLayout();
   virtual ~DtVeeFormationAutoLayout() override;

   virtual DtFormation* layout(const DtVrfSubObjectParameterList*, double spacing) const override;

   virtual double headingOffset() const override;

protected:
   mutable int   myCenter;
   mutable int   myIndex;
};

class DT_DLL_simulationObjectEditorimpl DtWedgeFormationAutoLayout : public DtVeeFormationAutoLayout
{
public:
   DtWedgeFormationAutoLayout();
   virtual ~DtWedgeFormationAutoLayout() override;

   virtual double headingOffset() const override;
};

class DT_DLL_simulationObjectEditorimpl DtFormationAutoLayoutFactory
{
public:
   DtFormationAutoLayoutFactory();
   virtual ~DtFormationAutoLayoutFactory();

   void addFormationAutoLayout(const QString& name, DtFormationAutoLayout*);
   void removeFormationAutoLayout(const QString& name);

   virtual DtFormation* layout(const QString& autoLayout, double spacing, const DtVrfSubObjectParameterList*) const;

   const QHash<QString, DtFormationAutoLayout*>& formationAutoLayouts() const { return myFormationAutoLayouts; };
   const QVector<QString>& orderedFormations() const { return myOrderedFormations; };

protected:
   QHash<QString, DtFormationAutoLayout*> myFormationAutoLayouts;
   QVector<QString>                       myOrderedFormations;
};