parameterservice.h

/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/. */
 
#pragma once
 
// Local Includes
#include "parametergroup.h"
 
// External Includes
#include <nap/service.h>
#include <nap/resourceptr.h>
#include <nap/signalslot.h>
 
namespace nap
{
    class NAPAPI ParameterService : public Service
    {
        RTTI_ENABLE(Service)
 
    public:
        using PresetFileList = std::vector<std::string>;
        ParameterService(ServiceConfiguration* configuration);
 
        PresetFileList getPresets(const ParameterGroup& group) const;
 
        bool loadPreset(ParameterGroup& group, const std::string& presetFile, utility::ErrorState& errorState);
 
        bool savePreset(ParameterGroup& group, const std::string& presetFile, utility::ErrorState& errorState);
 
        std::string getPresetPath(const std::string& groupID, const std::string& filename) const;
 
        std::string getGroupPresetDirectory(const std::string& groupID) const;
 
        nap::Signal<> presetLoaded;
 
 
        nap::Signal<> fileLoaded;
 
    protected:
        virtual void postResourcesLoaded() override;
 
    private:
 
        void setParametersRecursive(const ParameterGroup& sourceParameters, ParameterGroup& destinationParameters);
    };
 
 
    class NAPAPI ParameterServiceConfiguration : public ServiceConfiguration
    {
        RTTI_ENABLE(ServiceConfiguration)
    public:
 
        virtual rtti::TypeInfo getServiceType() const override
        {
            return RTTI_OF(ParameterService);
        }
 
    public:
        std::string mPresetsDirectory       = "Presets";    
    };
}