hvacscreen.cpp

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** Software Author: Timesys Corporation (www.timesys.com)
**
** Summary: Qt UI handling class for the HVAC set of views. Please consult hvacscreen.ui file for
**          object definitions. Multiple Screens for HVAC controls and Weather are embedded and
**          manage through this class
**
****************************************************************************/


#include "hvacscreen.h"
#include "ui_hvacscreen.h"
#include "HVAC/weatherforcast.h"
#include "HVAC/weatherdetail.h"
#include "HVAC/radarinfo.h"
#include "weatherwidget.h"
#include "HVAC/hvacset.h"

/***
 ** Default constructor
 ** Creates object for children Widgets that include:
 ** - Weather Widget screen
 ** - Day Weather Detail screen
 ** - Doppler Radar screen
 ** - XML handler that downloads weather info (when online)
 **
 ** Connects signals with handlers for defined objects
 **/
HVACScreen::HVACScreen(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::HVACScreen)
{
    ui->setupUi(this);

    ui->stackedHVACWidget->setSpeed(500);
    ui->stackedHVACWidget->setVerticalMode(false);
    ui->stackedHVACWidget->setCurrentIndex(0);       //set the initial page to HVAC page

    hvacControl = new HVACSet();
    ui->layoutHVACControl->addWidget(hvacControl);

    weatherForecastWidget = new WeatherForcast();
    ui->layoutWeather5Day->addWidget(weatherForecastWidget);
    WeatherWidget* weatherWidget = weatherForecastWidget->getWeatherWidget();

    WeatherDetail* weatherDetailWidget = new WeatherDetail();
    ui->layoutWeatherDetail->addWidget(weatherDetailWidget);
    DayWeatherDetail* dayWeatherDetail = weatherDetailWidget->getWeatherDetailWidget();
    dayWeatherDetail->setHandler(weatherWidget->getHandler());

    RadarInfo* radarInfo = new RadarInfo();
    ui->layoutRadarView->addWidget(radarInfo);
    WeatherXmlContentHandler* handler = weatherWidget->getHandler();
    radarInfo->setHandler(handler);
    hvacControl->setHandler(handler);

    connect(weatherWidget, SIGNAL(weatherXmlHandlerIsReady()), dayWeatherDetail, SLOT( setWeatherDetailValues() ));
    connect(weatherWidget, SIGNAL(weatherXmlHandlerIsReady()), hvacControl, SLOT( setWeatherValues()));
    connect(weatherWidget, SIGNAL(weatherXmlHandlerIsReady()), radarInfo, SLOT( setRadarGif() ));

    weatherWidget->getWeatherInformation();

    connect(hvacControl, SIGNAL(requestWeatherForecast()), this, SLOT(switchToWeatherForcast()));
    connect(weatherForecastWidget, SIGNAL(requestHVAC()), this, SLOT(switchToHVAC()));
    connect(weatherForecastWidget, SIGNAL(requestWeatherDetails()), this, SLOT(switchToWeatherDetail()));
    connect(weatherDetailWidget, SIGNAL(requestWeatherForecast()), this, SLOT(switchToWeatherForcast()));
    connect(weatherDetailWidget, SIGNAL(requestRadar()), this, SLOT(switchToRadar()));
    connect(radarInfo, SIGNAL(requestWeatherDetails()), this, SLOT(switchToWeatherDetail()));

    connect(hvacControl, SIGNAL(requestLabels()), this, SLOT(requestLabelsforHVACSlot()));
}

/***
 ** Default destructor
 **/
HVACScreen::~HVACScreen()
{
    delete ui;
}

/***
 ** Switch the view in the HVAC Screen to 5 Day Weather Forcast
 **/
void HVACScreen::switchToWeatherForcast()
{
    ui->stackedHVACWidget->setCurrentIndex(1);
}

/***
 ** Switch the view in the HVAC Screen to HVAC Control screen
 **/
void HVACScreen::switchToHVAC()
{
    ui->stackedHVACWidget->setCurrentIndex(0);
    emit(requestLabelsforHVAC());
}

/***
 ** Switch the view in the HVAC Screen to Today's Weather Details
 **/
void HVACScreen::switchToWeatherDetail()
{
    ui->stackedHVACWidget->setCurrentIndex(2);
}

/***
 ** Switch the view in the HVAC Screen to Doppler Radar screen
 **/
void HVACScreen::switchToRadar()
{
    ui->stackedHVACWidget->setCurrentIndex(3);
}

/***
 ** Sets names of HVAC zones based on information from the Settings screen
 **/
void HVACScreen::setHVACZonesInfo(QStringList& list)
{
    hvacControl->setZoneLabels(list);
}