HomeTheaterFacade

Главный файл Паттерна Фасад. Содержит следующие методы:

• WatchMovie()
• endMovie()
• listenToCd()
• endCd()
• listenToRadio()
• endRadio()

Также к HomeTheaterFacade привязаны файлы:

• Apmlifier
• Tuner
• DvdPlayer
• CdPlayer
• Screen
• PopcornPopper
• TheaterLights
• Projector

Илюстрация связей файла HomeTheatreFacade:

Код файла HomeTheatreFacade.h:

`

#ifndef HOMETHEATERFACADE_H

#define HOMETHEATERFACADE_H

#include QString

#include iostream

#include "amplifier.h"

#include "tuner.h"

#include "dvdplayer.h"

#include "cdplayer.h"

#include "projector.h"

#include "screen.h"

#include "popcornpopper.h"

#include "theaterlights.h"

using namespace std;

class HomeTheaterFacade

{

private:

Amplifier *amp;
Tuner *tuner;
DvdPlayer *dvd;
CdPlayer *cd;
Projector *projector;
TheaterLights *lights;
Screen *screen;
PopcornPopper *popper;

public:

HomeTheaterFacade(Amplifier*,Tuner*,DvdPlayer*,CdPlayer*,Projector*,TheaterLights*,Screen*,PopcornPopper*);
void watchMovie(QString movie);
void endMovie();
void listenToCd(QString cdTitle);
void endCd(); 
void listenToRadio(double frequency);
void endRadio();

};

#endif // HOMETHEATERFACADE_H `

Код файла HomeTheatreFacade.cpp:

`

#include "hometheaterfacade.h"

HomeTheaterFacade::HomeTheaterFacade (Amplifier *amp,Tuner *tuner,DvdPlayer *dvd,CdPlayer *cd,Projector *projector,TheaterLights *lights,Screen *screen,PopcornPopper *popper) {

this->amp = amp;
this->tuner = tuner;
this->dvd = dvd;
this->cd = cd;
this->projector = projector;
this->screen = screen;
this->lights = lights;
this->popper = popper;

}

void HomeTheaterFacade::watchMovie(QString movie) {

cout << "Get ready to watch a movie..." << endl;
popper->on();
popper->pop();
lights->dim(10);
screen->down();
projector->on();
projector->wideScreenMode();
amp->on();
amp->setDvd(dvd);
amp->setSurroundSound();
amp->setVolume(5);
dvd->on();
dvd->play(movie);

}

void HomeTheaterFacade::endMovie() {

cout << "Shutting movie theater down..." << endl;
popper->off();
lights->on();
screen->up();
projector->off();
amp->off();
dvd->stop();
dvd->eject();
dvd->off();

}

void HomeTheaterFacade::listenToCd(QString cdTitle) {

cout << "Get ready for an audiopile experence..." << endl;
lights->on();
amp->on();
amp->setVolume(5);
amp->setCd(cd);
amp->setStereoSound();
cd->on();
cd->play(cdTitle);

}

void HomeTheaterFacade::endCd() {

cout << "Shutting down cd->.." << endl;
amp->off();
amp->setCd(cd);
cd->eject();
cd->off();

}

void HomeTheaterFacade::listenToRadio(double frequency) {

cout << "Tuning in the airwaves..." << endl;
tuner->on();
tuner->setFrequency(frequency);
amp->on();
amp->setVolume(5);
amp->setTuner(tuner);

}

void HomeTheaterFacade::endRadio() {

cout << "Shutting down the tuner->.." << endl;
tuner->off();
amp->off();

}

`

(О описании метода Фасад можно прочитать Здесь)