Класс Amplifer - Nero-ro/Facade GitHub Wiki

• tuner
• dvdPlayer
• cdPlayer

• on()
• off()
• setCd()
• setDvd()
• setStereoSo
• setSurround
• setTuner()
• setVolume()
• toString()

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#ifndef AMPLIFIER_H

#define AMPLIFIER_H

#include

#include

/*#include "tuner.h"

#include "dvdplayer.h"

#include "cdplayer.h"*/

class Tuner;

class DvdPlayer;

class CdPlayer;

using namespace std;

class Amplifier

{

private:

QString description;
Tuner *tuner;
DvdPlayer *dvd;
CdPlayer *cd;

public:

Amplifier(QString description);
void on();
void off();
void setStereoSound();
void setSurroundSound();
void setVolume(int level);
void setTuner(Tuner *tuner);
void setDvd(DvdPlayer *dvd);
void setCd(CdPlayer *cd);
QString toString();

};

#endif // AMPLIFIER_H

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---

#include "amplifier.h"

Amplifier::Amplifier(QString description)

{ this->description = description; }

void Amplifier::on() {

cout << description.toStdString() << " on" << endl;

}

void Amplifier::off() {

cout << description.toStdString() << " off" << endl;

}

void Amplifier::setStereoSound() {

cout << description.toStdString() + " stereo mode on" << endl;

}

void Amplifier::setSurroundSound() {

cout << description.toStdString() << " surround sound on (5 speakers, 1 subwoofer)" << endl;

}

void Amplifier::setVolume(int level) {

cout << description.toStdString() << " setting volume to " << level << endl;

}

void Amplifier::setTuner(Tuner *tuner) {

cout << description.toStdString() << " setting tuner to " << dvd << endl;
this->tuner = tuner;

}

void Amplifier::setDvd(DvdPlayer *dvd) {

cout << description.toStdString() << " setting DVD player to " << dvd << endl;
this->dvd = dvd;

}

void Amplifier::setCd(CdPlayer *cd) {

cout << description.toStdString() << " setting CD player to " << cd << endl;
this->cd = cd;

}

QString Amplifier::toString() {

return description;

}

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