Optika_ValidatorApplier.hpp

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//         Optika: A Tool For Developing Parameter Obtaining GUIs
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#ifndef OPTIKA_VALIDATORAPPLIER_HPP_
#define OPTIKA_VALIDATORAPPLIER_HPP_
#include <QSpinBox>
#include <QDoubleSpinBox>
#include <QIntValidator>
#include <QDoubleValidator>
#include "Optika_ConfigDefs.hpp"
#include <QLineEdit>

namespace Optika{

template<class S> class ValidatorApplier{
public:


  static void applyToSpinBox(RCP<const EnhancedNumberValidator<S> > validator, QSpinBox *spinBox){
    if(!is_null(validator)){
      spinBox->setMinimum(validator->getMin());
      spinBox->setMaximum(validator->getMax());
      spinBox->setSingleStep(validator->getStep());
    }
    else{
      spinBox->setMinimum(EnhancedNumberTraits<S>::min());
      spinBox->setMaximum(EnhancedNumberTraits<S>::max());
      spinBox->setSingleStep(EnhancedNumberTraits<S>::defaultStep());
    }
  }

  static void applyToLineEdit(RCP<const EnhancedNumberValidator<S> > validator, QLineEdit *lineEdit){
    QIntValidator* qvalidator = new QIntValidator(lineEdit);
    if(!is_null(validator)){
      qvalidator->setRange(validator->getMin(), validator->getMax());
    }
    else{
      qvalidator->setRange(EnhancedNumberTraits<S>::min(), EnhancedNumberTraits<S>::max());
    }
    lineEdit->setValidator(qvalidator);
  }


};

template<>
class ValidatorApplier<double>{
public:



  static void applyToSpinBox(RCP<const EnhancedNumberValidator<double> > validator, QDoubleSpinBox *spinBox){
    if(!is_null(validator)){
      spinBox->setMinimum(validator->getMin());
      spinBox->setMaximum(validator->getMax());
      spinBox->setSingleStep(validator->getStep());
      spinBox->setDecimals(validator->getPrecision());
    }
    else{
      spinBox->setMinimum(EnhancedNumberTraits<double>::min());
      spinBox->setMaximum(EnhancedNumberTraits<double>::max());
      spinBox->setSingleStep(EnhancedNumberTraits<double>::defaultStep());
      spinBox->setDecimals(EnhancedNumberTraits<double>::defaultPrecision());
    }
  }

  static void applyToLineEdit(RCP<const EnhancedNumberValidator<double> > validator, QLineEdit *lineEdit){
    QDoubleValidator* qvalidator = new QDoubleValidator(lineEdit);
    if(!is_null(validator)){
      qvalidator->setRange(validator->getMin(), validator->getMax());
      qvalidator->setDecimals(validator->getPrecision());
    }
    else{
      qvalidator->setRange(EnhancedNumberTraits<double>::min(), EnhancedNumberTraits<double>::max());
      qvalidator->setDecimals(EnhancedNumberTraits<double>::defaultPrecision());
    }
    lineEdit->setValidator(qvalidator);
  }

};

template<>
class ValidatorApplier<float>{
public:



  static void applyToSpinBox(RCP<const EnhancedNumberValidator<float> > validator, QDoubleSpinBox *spinBox){
    if(!is_null(validator)){
      spinBox->setMinimum(validator->getMin());
      spinBox->setMaximum(validator->getMax());
      spinBox->setSingleStep(validator->getStep());
      spinBox->setDecimals(validator->getPrecision());
    }
    else{
      spinBox->setMinimum(EnhancedNumberTraits<float>::min());
      spinBox->setMaximum(EnhancedNumberTraits<float>::max());
      spinBox->setSingleStep(EnhancedNumberTraits<float>::defaultStep());
      spinBox->setDecimals(EnhancedNumberTraits<float>::defaultPrecision());
    }
  }

  static void applyToLineEdit(RCP<const EnhancedNumberValidator<float> > validator, QLineEdit *lineEdit){
    QDoubleValidator* qvalidator = new QDoubleValidator(lineEdit);
    if(!is_null(validator)){
      qvalidator->setRange(validator->getMin(), validator->getMax());
      qvalidator->setDecimals(validator->getPrecision());
    }
    else{
      qvalidator->setRange(EnhancedNumberTraits<float>::min(), EnhancedNumberTraits<float>::max());
      qvalidator->setDecimals(EnhancedNumberTraits<float>::defaultPrecision());
    }
    lineEdit->setValidator(qvalidator);
  }

}; 

}
#endif // OPTIKA_VALIDATORAPPLIER_HPP_