|| || || || || || || ||

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AppControlGUI.h

Go to the documentation of this file.

#ifndef Impala_Visualization_AppControlGUI_h
#define Impala_Visualization_AppControlGUI_h

#include "Visualization/AppControl.h"

namespace Impala
{
namespace Visualization
{


class AppControlGUI : public AppControl
{
public:

    AppControlGUI(double interval = 0.0) : AppControl(-1, false)
    {
        mInterval = interval;
        mLastTime = 0.0;
        mAllowInstantExit = false;
    }

    AppControlGUI(int id, bool alwaysActive, double interval = 0.0)
        : AppControl(id, alwaysActive)
    {
        mInterval = interval;
        mLastTime = 0.0;
        mAllowInstantExit = false;
    }

    void
    SetInterval(double interval)
    {
        mInterval = interval;
    }

    // specialization of base class

    virtual void
    ComputeCycle(double elapsedTime)
    {
        if (elapsedTime > mLastTime + mInterval)
        {
            mLastTime = elapsedTime;
            HandleCycleGUI();
        }
    }

    virtual void
    KeyEvent(OglGui::Window* src, int c, int state)
    {
        ILOG_DEBUG("(" << GetControlId() << ")::KeyEvent: " << c);
        if (!GetActive())
            return;
        if (c == 'Q' && mAllowInstantExit)
        {
            ILOG_INFO("Instant exit button pressed.");
            SetDone();
        }
    }

    // interface to derived classes

    virtual void
    HandleCycleGUI()
    {
    }

private:

    double mInterval;
    double mLastTime;

    bool mAllowInstantExit;

    ILOG_VAR_DEC;
};

ILOG_VAR_INIT(AppControlGUI, Visualization);

} // namespace Visualization
} // namespace Impala

#endif

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