EnviroGUI.h

//
// EnviroGUI.h
// GUI-specific functionality of the Enviro class
//
// Copyright (c) 2003-2011 Virtual Terrain Project
// Free for all uses, see license.txt for details.
//

#include "../Enviro.h"

class vtJoystickEngine : public vtEngine
{
public:
    vtJoystickEngine();
    void Eval();

    void SetSpeed(float f) { m_fSpeed = f; };
    float GetSpeed() { return m_fSpeed; }

    class wxJoystick *m_pStick;
    float m_fSpeed, m_fLastTime;
};

class EnviroGUI : public Enviro
{
public:
    EnviroGUI();
    ~EnviroGUI();

    // The following are overrides, to handle situations in which the
    //  GUI must be informed of what happens in the Enviro object.
    virtual void ShowPopupMenu(const IPoint2 &pos);
    virtual void SetTerrainToGUI(vtTerrain *pTerrain);
    virtual void ShowLayerView();
    virtual void RefreshLayerView();
    virtual void UpdateLayerView();
    virtual void CameraChanged();
    virtual void EarthPosUpdated();
    virtual void ShowDistance(const DPoint2 &p1, const DPoint2 &p2,
        double fGround, double fVertical);
    virtual void ShowDistance(const DLine2 &path,
        double fGround, double fVertical);
    virtual vtTagArray *GetInstanceFromGUI();
    virtual bool OnMouseEvent(vtMouseEvent &event);
    virtual void SetupScene3();
    virtual void SetTimeEngineToGUI(class vtTimeEngine *pEngine);
    virtual bool IsAcceptable(vtTerrain *pTerr);
    virtual void OnCreateTerrain(vtTerrain *pTerr);
    virtual void ShowMessage(const vtString &str);
    virtual void SetFlightSpeed(float speed);
    virtual void SetState(AppState s);
    virtual vtString GetStringFromUser(const vtString &title, const vtString &msg);
    virtual void ShowProgress(bool bShow);
    virtual void SetProgressTerrain(vtTerrain *pTerr);
    virtual void UpdateProgress(const char *msg, int amount1, int amount2);
    virtual void ExtendStructure(vtStructInstance *si);
    virtual void AddVehicle(CarEngine *eng);
    virtual void RemoveVehicle(CarEngine *eng);

    void SetScenario(int num);

    // The following are useful methods
    bool SaveVegetation(bool bAskFilename);
    bool SaveStructures(bool bAskFilename);
    void OnSetDelete(vtFeatureSet *set);

    // navigation engines
    vtJoystickEngine    *m_pJFlyer;
};

// Helper
vtAbstractLayer *CreateNewAbstractPointLayer(vtTerrain *pTerr, bool bAskStyle = true);
vtAbstractLayer *CreateNewAbstractLineLayer(vtTerrain *pTerr, bool bAskStyle = true);

extern EnviroGUI g_App;