FidelityWidget.h

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#ifndef FIDELITYWIDGET_H
#define FIDELITYWIDGET_H
 
#include <QObject>
#include "vapor/MyBase.h"
#include "ui_FidelityWidgetGUI.h"
#include "Flags.h"
 
QT_USE_NAMESPACE
 
namespace VAPoR {
class RenderParams;
class ParamsMgr;
class DataMgr;
}    // namespace VAPoR
 
class RenderEventRouter;
 
 
class FidelityWidget : public QWidget, public Ui_FidelityWidgetGUI {
    Q_OBJECT
 
public:
    FidelityWidget(QWidget *parent);
 
    void Reinit(VariableFlags variableFlags) { _variableFlags = variableFlags; }
 
    virtual void Update(const VAPoR::DataMgr *dataMgr, VAPoR::ParamsMgr *paramsMgr, VAPoR::RenderParams *rParams);
 
    QButtonGroup *   GetFidelityButtons();
    std::vector<int> GetFidelityLodIdx() const;
 
    std::string GetCurrentLodString() const;
    std::string GetCurrentMultiresString() const;
 
protected slots:
    void setNumRefinements(int num);
 
    void setCompRatio(int num);
 
    void setFidelity(int buttonID);
 
    void SetFidelityDefault();
 
private:
    VariableFlags         _variableFlags;
    const VAPoR::DataMgr *_dataMgr;
    VAPoR::ParamsMgr *    _paramsMgr;
    VAPoR::RenderParams * _rParams;
 
    // Get the compression rates as a fraction for both the LOD and
    // Refinment parameters. Also format these factors into a displayable
    // string
    //
    void getCmpFactors(string varname, vector<float> &lodCF, vector<string> &lodStr, vector<float> &multiresCF, vector<string> &multiresStr) const;
 
    void uncheckFidelity();
 
    void setupFidelity(VAPoR::RenderParams *dParams);
 
    QButtonGroup *_fidelityButtons;
 
    // Support for fidelity settings
    //
    std::vector<int>    _fidelityLodIdx;
    std::vector<int>    _fidelityMultiresIdx;
    std::vector<string> _fidelityLodStrs;
    std::vector<string> _fidelityMultiresStrs;
    std::string         _currentLodStr;
    std::string         _currentMultiresStr;
};
 
#endif    // FIDELITYWIDGET_H