settings.cpp

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//--------------------------------------------------
//---------------------------------------------------

#include "settings.h"

#include <QSettings>
#include <QString>
#include <QVariant>

#ifdef DEBUG
#include <iostream>
#endif

namespace imedgine
{

  // Initialization of settings_instance_
  Settings* Settings::settings_instance_ = 0;

  //---------------------------------------------------
  
  Settings::~Settings()
  {
    delete q_settings_;
  }

  //---------------------------------------------------
  
  Settings* const Settings::getInstance()
  {
    if (settings_instance_ == 0)
    {
      settings_instance_ = new Settings();
    }

    return settings_instance_;
  }

  //---------------------------------------------------

  void Settings::setValue(const QString& key, const QVariant& value)
  {
    q_settings_->setValue(key, value);
  }

  //---------------------------------------------------

  void Settings::setValue(const std::string& key, const std::string& value)
  {
    QString qt_key = QString::fromStdString(key);
    QVariant qt_value = QString::fromStdString(value);
    setValue(qt_key, qt_value);

  }

  //---------------------------------------------------

  void Settings::setValue(const std::string& key, const int value)
  {
    QString qt_key = QString::fromStdString(key);
    //QVariant qt_value = value;
    setValue(qt_key, value);

  }

  //---------------------------------------------------

  void Settings::setValue(const std::string& key, const double value)
  {
    QString qt_key = QString::fromStdString(key);
    //QVariant qt_value = value;
    setValue(qt_key, value);

  }

  //---------------------------------------------------

  QVariant Settings::getValue(const QString& key, const QVariant& default_value) const
  {
    return(q_settings_->value(key, default_value));
  }

  //---------------------------------------------------

  std::string Settings::getStringValue(const std::string& key, const std::string& default_value) const
  {
    QString qt_key = QString::fromStdString(key);
    QVariant qt_default_value = QString::fromStdString(default_value);

    return ((getValue(qt_key, qt_default_value)).toString()).toStdString();
  }

  //---------------------------------------------------

  int Settings::getIntValue(const std::string& key, const int default_value) const
  {
    QString qt_key = QString::fromStdString(key);
    //QVariant qt_default_value = QString::fromStdString(default_value);

    return (getValue(qt_key, default_value)).toInt();
  }

  //---------------------------------------------------

  double Settings::getDoubleValue(const std::string& key, const double default_value) const
  {
    QString qt_key = QString::fromStdString(key);
    //QVariant qt_default_value = QString::fromStdString(default_value);

    return (getValue(qt_key, default_value)).toDouble();
  }
  
  //---------------------------------------------------

  Settings::Settings()
  {
 

    #ifdef Q_OS_LINUX
    QString ini_path(getenv("HOME"));
    ini_path += "/.imedgine/";
    #endif

    #ifdef Q_OS_WIN32
    // TODO: Untested
    QString ini_path(getenv("APPDATA"));
    ini_path += "/imedgine/";
    #endif

    #ifdef DEBUG
    std::cout << "Save path: " << ini_path.toStdString() << std::endl;
    #endif

    QSettings::setPath(QSettings::IniFormat, QSettings::UserScope, ini_path);
    q_settings_ = new QSettings(QSettings::IniFormat,
                  QSettings::UserScope, "imedgine.org", "imedgine");
  } 



}

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