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TrayWeather.cpp
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TrayWeather.cpp
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/*
File: TrayWeather.cpp
Created on: 13/11/2016
Author: Felix de las Pozas Alvarez
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
// Project
#include <TrayWeather.h>
#include <AboutDialog.h>
#include <ConfigurationDialog.h>
#include <Utils.h>
#include <AlertDialog.h>
// Qt
#include <QMessageBox>
#include <QNetworkReply>
#include <QObject>
#include <QMenu>
#include <QApplication>
#include <QDesktopWidget>
#include <QJsonDocument>
#include <QJsonObject>
#include <QJsonArray>
#include <QPainter>
#include <QFile>
#include <QImage>
#include <QGraphicsPixmapItem>
#include <QGraphicsScene>
#include <QtWinExtras/QtWinExtrasDepends>
#include <QGraphicsBlurEffect>
#include <QDateTime>
// C++
#include <chrono>
#include <iostream>
const QString RELEASES_ADDRESS = "https://api.github.com/repos/FelixdelasPozas/TrayWeather/releases";
QDateTime timeOfLastUpdate = QDateTime::currentDateTime();
//--------------------------------------------------------------------
TrayWeather::TrayWeather(Configuration& configuration, QObject* parent)
: QSystemTrayIcon {parent}
, m_configuration {configuration}
, m_netManager {std::make_shared<NetworkAccessManager>(this)}
, m_timer {this}
, m_weatherDialog {nullptr}
, m_aboutDialog {nullptr}
, m_configDialog {nullptr}
, m_additionalTray{nullptr}
, m_eventFilter {this}
, m_alertsDialog {nullptr}
, m_provider {nullptr}
{
m_timer.setSingleShot(true);
qApp->installNativeEventFilter(&m_eventFilter);
if(!m_configuration.providerId.isEmpty())
{
m_provider = WeatherProviderFactory::createProvider(m_configuration.providerId, m_configuration);
}
connectSignals();
createMenuEntries();
updateTooltip();
updateUi();
requestData();
}
//--------------------------------------------------------------------
TrayWeather::~TrayWeather()
{
disconnectSignals();
m_timer.stop();
m_updatesTimer.stop();
}
//--------------------------------------------------------------------
void TrayWeather::replyFinished(QNetworkReply* reply)
{
const auto originUrl = reply->request().url().toString();
if(originUrl.contains("github", Qt::CaseInsensitive))
{
if(reply->error() == QNetworkReply::NoError)
{
const auto contents = reply->readAll();
processGithubData(contents);
}
else
{
const auto errorText = tr("Error: ") + "Github.";
setErrorTooltip(errorText);
}
}
if(originUrl.contains("ip-api", Qt::CaseInsensitive))
{
if(reply->error() == QNetworkReply::NoError)
{
const auto contents = reply->readAll();
processGeolocationData(contents, originUrl.contains("edns", Qt::CaseInsensitive));
}
else
{
const auto errorText = tr("Error: ") + tr("No geolocation.");
setErrorTooltip(errorText);
}
}
if(m_provider)
{
m_provider->processReply(reply);
}
reply->deleteLater();
}
//--------------------------------------------------------------------
void TrayWeather::showConfiguration()
{
if(m_aboutDialog)
m_aboutDialog->close();
if(m_weatherDialog)
m_weatherDialog->close();
if(m_configDialog)
{
m_configDialog->raise();
return;
}
m_configDialog = new ConfigurationDialog{m_configuration};
connect(m_configDialog, SIGNAL(languageChanged(const QString &)), this, SLOT(onLanguageChanged(const QString &)));
const auto scr = QApplication::desktop()->screenGeometry();
m_configDialog->move(scr.center() - m_configDialog->rect().center());
m_configDialog->setModal(true);
if(m_current.isValid()) m_configDialog->setCurrentTemperature(std::nearbyint(m_current.temp));
else m_configDialog->setCurrentTemperature(15);
const auto result = m_configDialog->exec();
Configuration configuration;
m_configDialog->getConfiguration(configuration);
disconnect(m_configDialog, SIGNAL(languageChanged(const QString &)), this, SLOT(onLanguageChanged(const QString &)));
delete m_configDialog;
m_configDialog = nullptr;
if(result != QDialog::Accepted)
{
if(configuration.language != m_configuration.language)
{
onLanguageChanged(m_configuration.language);
}
if(configuration.lightTheme != m_configuration.lightTheme)
{
QString sheet;
if(!m_configuration.lightTheme)
{
QFile file(":qdarkstyle/style.qss");
file.open(QFile::ReadOnly | QFile::Text);
QTextStream ts(&file);
sheet = ts.readAll();
}
qApp->setStyleSheet(sheet);
}
return;
}
const auto changedLanguage = (configuration.language != m_configuration.language);
const auto changedRoaming = (configuration.roamingEnabled != m_configuration.roamingEnabled);
m_configuration.lightTheme = configuration.lightTheme;
m_configuration.iconType = configuration.iconType;
m_configuration.iconTheme = configuration.iconTheme;
m_configuration.iconThemeColor = configuration.iconThemeColor;
m_configuration.trayTextColor = configuration.trayTextColor;
m_configuration.trayTextMode = configuration.trayTextMode;
m_configuration.trayTextBorder = configuration.trayTextBorder;
m_configuration.trayTextFont = configuration.trayTextFont;
m_configuration.stretchTempIcon = configuration.stretchTempIcon;
m_configuration.minimumColor = configuration.minimumColor;
m_configuration.maximumColor = configuration.maximumColor;
m_configuration.minimumValue = configuration.minimumValue;
m_configuration.maximumValue = configuration.maximumValue;
m_configuration.autostart = configuration.autostart;
m_configuration.language = configuration.language;
m_configuration.tooltipFields = configuration.tooltipFields;
m_configuration.showAlerts = configuration.showAlerts;
m_configuration.swapTrayIcons = configuration.swapTrayIcons;
m_configuration.trayIconSize = configuration.trayIconSize;
m_configuration.tempRepr = configuration.tempRepr;
m_configuration.rainRepr = configuration.rainRepr;
m_configuration.snowRepr = configuration.snowRepr;
m_configuration.tempReprColor = configuration.tempReprColor;
m_configuration.rainReprColor = configuration.rainReprColor;
m_configuration.snowReprColor = configuration.snowReprColor;
m_configuration.tempMapOpacity = configuration.tempMapOpacity;
m_configuration.cloudMapOpacity = configuration.cloudMapOpacity;
m_configuration.rainMapOpacity = configuration.rainMapOpacity;
m_configuration.windMapOpacity = configuration.windMapOpacity;
bool requestNewData = false;
if(changedLanguage) requestNewData = true;
if(configuration.isValid())
{
auto menu = this->contextMenu();
if(menu && menu->actions().size() > 1)
{
QString iconLink = temperatureIconString(configuration);
QIcon icon{iconLink};
menu->actions().at(0)->setIcon(icon);
}
const auto changedCoords = (configuration.latitude != m_configuration.latitude) || (configuration.longitude != m_configuration.longitude);
const auto changedMethod = (configuration.useGeolocation != m_configuration.useGeolocation);
const auto changedIP = (configuration.ip != m_configuration.ip);
const auto changedUpdateTime = (configuration.updateTime != m_configuration.updateTime);
const auto changedUpdateCheck = (configuration.update != m_configuration.update);
const auto changedUnits = (configuration.units != m_configuration.units) ||
(configuration.units == Units::CUSTOM && (configuration.tempUnits != m_configuration.tempUnits ||
configuration.precUnits != m_configuration.precUnits ||
configuration.windUnits != m_configuration.windUnits ||
configuration.pressureUnits != m_configuration.pressureUnits));
const auto changedProvider = (configuration.providerId != m_configuration.providerId);
if(changedIP || changedMethod || changedCoords || changedRoaming)
{
m_configuration.country = configuration.country;
m_configuration.region = configuration.region;
m_configuration.city = configuration.city;
m_configuration.ip = configuration.ip;
m_configuration.latitude = configuration.latitude;
m_configuration.longitude = configuration.longitude;
m_configuration.useDNS = configuration.useDNS;
m_configuration.useGeolocation = configuration.useGeolocation;
m_configuration.roamingEnabled = configuration.roamingEnabled;
requestNewData = true;
}
if(changedUpdateTime)
{
m_configuration.updateTime = configuration.updateTime;
requestNewData = true;
}
if(changedProvider)
{
disconnectProviderSignals();
m_provider = WeatherProviderFactory::createProvider(configuration.providerId, m_configuration);
connectProviderSignals();
updateUi();
m_configuration.providerId = configuration.providerId;
m_configuration.lastTab = 0; // Different providers have different tabs.
requestNewData = true;
}
if(changedUnits)
{
m_configuration.units = configuration.units;
if(m_configuration.units == Units::CUSTOM)
{
m_configuration.tempUnits = configuration.tempUnits;
m_configuration.pressureUnits = configuration.pressureUnits;
m_configuration.windUnits = configuration.windUnits;
m_configuration.precUnits = configuration.precUnits;
}
requestNewData = true;
}
if(m_weatherDialog)
{
const auto capabilites = m_provider->capabilities();
if(!requestNewData)
{
m_weatherDialog->setWeatherProvider(m_provider);
if(validData())
{
m_weatherDialog->setWeatherData(m_current, capabilites.hasWeatherForecast ? m_data : Forecast(), m_configuration);
}
if(capabilites.hasPollutionForecast && !m_pData.isEmpty())
{
m_weatherDialog->setPollutionData(m_pData);
}
if(capabilites.hasUVForecast && !m_vData.isEmpty())
{
m_weatherDialog->setUVData(m_vData);
}
}
}
if(changedUpdateCheck)
{
m_configuration.update = configuration.update;
checkForUpdates();
}
}
updateTooltip();
save(m_configuration);
if(changedRoaming)
{
QMessageBox msgBox;
msgBox.setWindowIcon(QIcon(":/TrayWeather/application.ico"));
msgBox.setWindowTitle(QObject::tr("Tray Weather"));
msgBox.setIcon(QMessageBox::Warning);
msgBox.setText(QObject::tr("TrayWeather needs to be restarted for the new configuration to take effect.\nThe application will exit now."));
msgBox.setStandardButtons(QMessageBox::Ok);
msgBox.exec();
exitApplication();
}
if(requestNewData)
{
requestData();
}
}
//--------------------------------------------------------------------
void TrayWeather::updateTooltip()
{
QString tooltip;
QIcon icon;
if(m_configuration.iconType == 3)
{
if(!m_additionalTray)
{
m_additionalTray = new QSystemTrayIcon{this};
m_additionalTray->setContextMenu(this->contextMenu());
connect(m_additionalTray, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
this, SLOT(onActivation(QSystemTrayIcon::ActivationReason)));
}
}
else
{
if(m_additionalTray)
{
m_additionalTray->hide();
disconnect(m_additionalTray, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
this, SLOT(onActivation(QSystemTrayIcon::ActivationReason)));
m_additionalTray->deleteLater();
m_additionalTray = nullptr;
}
}
if(!validData())
{
tooltip = tr("Requesting weather data from the server...");
icon = QIcon{":/TrayWeather/network_refresh.svg"};
setToolTip(tooltip);
setIcon(icon);
if(m_additionalTray)
{
m_additionalTray->setToolTip(tooltip);
m_additionalTray->setIcon(icon);
if(!m_additionalTray->isVisible()) m_additionalTray->show();
}
return;
}
tooltip = tooltipText();
QPixmap pixmap = weatherPixmap(m_current, m_configuration.iconTheme, m_configuration.iconThemeColor).scaled(384,384,Qt::KeepAspectRatio, Qt::SmoothTransformation);
auto interpolate = [this](int temp)
{
const auto minColor = m_configuration.minimumColor;
const auto maxColor = m_configuration.maximumColor;
const auto value = std::min(m_configuration.maximumValue, std::max(m_configuration.minimumValue, temp));
const double inc = static_cast<double>(value-m_configuration.minimumValue)/(m_configuration.maximumValue - m_configuration.minimumValue);
const double rInc = (maxColor.red() - minColor.red()) * inc;
const double gInc = (maxColor.green() - minColor.green()) * inc;
const double bInc = (maxColor.blue() - minColor.blue()) * inc;
const double aInc = (maxColor.alpha() - minColor.alpha()) * inc;
return QColor::fromRgb(minColor.red() + rInc, minColor.green() + gInc, minColor.blue() + bInc, minColor.alpha() + aInc);
};
switch(m_configuration.iconType)
{
case 0:
break;
case 3:
if(m_additionalTray)
{
icon = QIcon(pixmap);
if(m_configuration.swapTrayIcons)
{
setIcon(icon);
}
else
{
m_additionalTray->setIcon(icon);
}
}
/* fall through */
case 1:
pixmap.fill(Qt::transparent);
/* fall through */
default:
case 2:
{
double temperatureValue = m_current.temp;
if(m_configuration.units == Units::CUSTOM && m_configuration.tempUnits == TemperatureUnits::FAHRENHEIT)
{
temperatureValue = convertCelsiusToFahrenheit(m_current.temp);
}
QPixmap tempPixmap{384,384};
tempPixmap.fill(Qt::transparent);
QPainter painter(&tempPixmap);
const auto roundedTemp = static_cast<int>(std::nearbyint(temperatureValue));
const auto roundedString = QString::number(roundedTemp);
QFont font;
font.fromString(m_configuration.trayTextFont);
font.setPixelSize(200);
painter.setFont(font);
QColor color;
if(m_configuration.trayTextMode)
{
color = m_configuration.trayTextColor;
}
else
{
color = interpolate(roundedTemp);
}
painter.setPen(color);
painter.setRenderHint(QPainter::RenderHint::TextAntialiasing, true);
painter.setRenderHint(QPainter::RenderHint::HighQualityAntialiasing, true);
painter.drawText(tempPixmap.rect(), Qt::AlignCenter, roundedString);
if(m_configuration.trayTextBorder)
{
const auto invertedColor = QColor{color.red() ^ 0xFF, color.green() ^ 0xFF, color.blue() ^ 0xFF};
//constructing temporal object only to get path for border.
QGraphicsPixmapItem tempItem(tempPixmap);
tempItem.setShapeMode(QGraphicsPixmapItem::MaskShape);
const auto path = tempItem.shape();
QPen pen(invertedColor, 32, Qt::SolidLine, Qt::RoundCap, Qt::RoundJoin);
painter.setPen(pen);
painter.drawPath(path);
// repaint the temperature, it was overwritten by path.
painter.setPen(color);
painter.drawText(tempPixmap.rect(), Qt::AlignCenter, roundedString);
}
painter.end();
const auto rect = computeDrawnRect(tempPixmap.toImage());
if(rect.isValid())
{
tempPixmap = blurPixmap(tempPixmap, 5);
const auto difference = (pixmap.rect().center() - rect.center())/2.;
double ratioX = pixmap.width() * 1.0 / rect.width();
double ratioY = pixmap.height() * 1.0 / rect.height();
ratioX = std::min(ratioX, ratioY);
ratioY = m_configuration.stretchTempIcon ? ratioY : ratioX;
const auto ratio = static_cast<double>(m_configuration.trayIconSize) / 100.;
if(ratio != 1 && ratio >= 0.5)
{
ratioX *= ratio;
ratioY *= ratio;
}
painter.begin(&pixmap);
painter.translate(rect.center());
painter.scale(ratioX, ratioY);
painter.translate(-rect.center()+difference);
painter.drawImage(QPoint{0,0}, tempPixmap.toImage());
painter.end();
}
}
break;
}
icon = QIcon(pixmap);
setToolTip(tooltip);
if(m_configuration.showAlerts && m_lastAlert != Alerts())
{
const auto alertIcon = QIcon{":/TrayWeather/alert.svg"};
const QString msg = tr("There is a weather alert for your location!");
icon = alertIcon;
tooltip = msg;
}
if(m_additionalTray)
{
m_additionalTray->setToolTip(tooltip);
// must be reverse of switch case 3 from before
if(m_configuration.swapTrayIcons)
{
m_additionalTray->setIcon(icon);
}
else
{
setIcon(icon);
}
if(!m_additionalTray->isVisible()) m_additionalTray->show();
}
else
{
setIcon(icon);
}
}
//--------------------------------------------------------------------
QString TrayWeather::tooltipText() const
{
QStringList fieldsText;
const QString pollutionUnits = "µg/m3";
for(int i = 0; i < m_configuration.tooltipFields.size(); ++i)
{
switch(m_configuration.tooltipFields.at(i))
{
case TooltipText::LOCATION:
{
QStringList place;
if(!m_configuration.city.isEmpty()) place << m_configuration.city;
if(!m_configuration.country.isEmpty()) place << m_configuration.country;
fieldsText << place.join(", ");
}
break;
case TooltipText::WEATHER:
fieldsText << toTitleCase(m_current.description);
break;
case TooltipText::TEMPERATURE:
{
double temperatureValue = m_current.temp;
if(m_configuration.units == Units::CUSTOM && m_configuration.tempUnits == TemperatureUnits::FAHRENHEIT)
{
temperatureValue = convertCelsiusToFahrenheit(m_current.temp);
}
fieldsText << QString::number(temperatureValue, 'f', 1) + temperatureIconText(m_configuration);
}
break;
case TooltipText::CLOUDINESS:
fieldsText << tr("Cloudiness: ") + QString("%1%").arg(m_current.cloudiness);
break;
case TooltipText::HUMIDITY:
fieldsText << tr("Humidity: ") + QString("%1%").arg(m_current.humidity);
break;
case TooltipText::PRESSURE:
{
QString pressUnits;
double pressureValue = m_current.pressure;
switch(m_configuration.pressureUnits)
{
case PressureUnits::INHG:
pressureValue = converthPaToinHg(m_current.pressure);
pressUnits = tr("inHg");
break;
case PressureUnits::MMGH:
pressureValue = converthPaTommHg(m_current.pressure);
pressUnits = tr("mmHg");
break;
case PressureUnits::PSI:
pressureValue = converthPaToPSI(m_current.pressure);
pressUnits = tr("PSI");
break;
default:
case PressureUnits::HPA:
pressUnits = tr("hPa");
break;
}
fieldsText << tr("Pressure: ") + QString("%1 %2").arg(pressureValue).arg(pressUnits);
}
break;
case TooltipText::WIND_SPEED:
{
QString windUnits;
double windValue = m_current.wind_speed;
switch(m_configuration.windUnits)
{
case WindUnits::FEETSEC:
windUnits = tr("ft/s");
windValue = convertMetersSecondToFeetSecond(m_current.wind_speed);
break;
case WindUnits::KMHR:
windUnits = tr("km/h");
windValue = convertMetersSecondToKilometersHour(m_current.wind_speed);
break;
case WindUnits::MILHR:
windUnits = tr("mph");
windValue = convertMetersSecondToMilesHour(m_current.wind_speed);
break;
case WindUnits::KNOTS:
windUnits = tr("kts");
windValue = convertMetersSecondToKnots(m_current.wind_speed);
break;
default:
case WindUnits::METSEC:
windUnits = tr("m/s");
break;
}
fieldsText << tr("Wind: ") + QString("%1 %2").arg(windValue).arg(windUnits);
}
break;
case TooltipText::WIND_DIR:
fieldsText << tr("Wind direction: ") + QString("%1º (%2)").arg(static_cast<int>(m_current.wind_dir) % 360).arg(windDegreesToName(m_current.wind_dir));
break;
case TooltipText::UPDATE_TIME:
{
QString text = tr("Last updated: ");
if(timeOfLastUpdate == QDateTime())
text += "Never";
else
text += timeOfLastUpdate.toString("hh:mm:ss");
fieldsText << text;
}
break;
case TooltipText::SUNRISE:
if(m_current.sunrise != 0)
{
struct tm t;
unixTimeStampToDate(t, m_current.sunrise);
QDateTime dtTime{QDate{t.tm_year + 1900, t.tm_mon + 1, t.tm_mday}, QTime{t.tm_hour, t.tm_min, t.tm_sec}};
fieldsText << tr("Sunrise: ") + dtTime.toString("hh:mm");
}
break;
case TooltipText::SUNSET:
if(m_current.sunset != 0)
{
struct tm t;
unixTimeStampToDate(t, m_current.sunset);
QDateTime dtTime{QDate{t.tm_year + 1900, t.tm_mon + 1, t.tm_mday}, QTime{t.tm_hour, t.tm_min, t.tm_sec}};
fieldsText << tr("Sunset: ") + dtTime.toString("hh:mm");
}
break;
case TooltipText::AIR_QUALITY:
if(!m_pData.empty())
{
fieldsText << tr("Air: ") + m_pData.first().aqi_text;
}
break;
case TooltipText::AIR_CO:
if (!m_pData.empty())
{
const auto &data = m_pData.first();
fieldsText << QString("CO: ") + QString("%1%2").arg(data.co).arg(pollutionUnits);
}
break;
case TooltipText::AIR_O3:
if (!m_pData.empty())
{
const auto &data = m_pData.first();
fieldsText << QString("O3: ") + QString("%1%2").arg(data.o3).arg(pollutionUnits);
}
break;
case TooltipText::AIR_NO:
if (!m_pData.empty())
{
const auto &data = m_pData.first();
fieldsText << QString("NO: ") + QString("%1%2").arg(data.no).arg(pollutionUnits);
}
break;
case TooltipText::AIR_NO2:
if (!m_pData.empty())
{
const auto &data = m_pData.first();
fieldsText << QString("NO2: ") + QString("%1%2").arg(data.no2).arg(pollutionUnits);
}
break;
case TooltipText::AIR_SO2:
if (!m_pData.empty())
{
const auto &data = m_pData.first();
fieldsText << QString("SO2: ") + QString("%1%2").arg(data.so2).arg(pollutionUnits);
}
break;
case TooltipText::AIR_NH3:
if (!m_pData.empty())
{
const auto &data = m_pData.first();
fieldsText << QString("NH3: ") + QString("%1%2").arg(data.nh3).arg(pollutionUnits);
}
break;
case TooltipText::AIR_PM25:
if (!m_pData.empty())
{
const auto &data = m_pData.first();
fieldsText << QString("PM2.5: ") + QString("%1%2").arg(data.pm2_5).arg(pollutionUnits);
}
break;
case TooltipText::AIR_PM10:
if (!m_pData.empty())
{
const auto &data = m_pData.first();
fieldsText << QString("PM10: ") + QString("%1%2").arg(data.pm10).arg(pollutionUnits);
}
break;
case TooltipText::UV:
if(!m_vData.empty())
{
const auto index = static_cast<int>(std::nearbyint(m_vData.first().idx));
fieldsText << QString("UV: ") + QString("%1").arg(index);
}
default:
break;
}
}
auto text = fieldsText.join("\n");
// NOTE: https://docs.microsoft.com/es-es/windows/win32/api/shellapi/ns-shellapi-notifyicondataa
// Length of tooltip text is 128 including null termination in Windows.
if(text.length() > 127) text = text.left(123) + " ...";
return text;
}
//--------------------------------------------------------------------
void TrayWeather::createMenuEntries()
{
auto menu = new QMenu(nullptr);
QString iconLink = temperatureIconString(m_configuration);
auto weather = new QAction{QIcon{iconLink}, tr("Current weather..."), menu};
connect(weather, SIGNAL(triggered(bool)), this, SLOT(showTab()));
menu->addAction(weather);
auto forecast = new QAction{tr("Forecast..."), menu};
connect(forecast, SIGNAL(triggered(bool)), this, SLOT(showTab()));
menu->addAction(forecast);
auto pollution = new QAction{tr("Pollution..."), menu};
connect(pollution, SIGNAL(triggered(bool)), this, SLOT(showTab()));
menu->addAction(pollution);
auto uv = new QAction{tr("UV..."), menu};
connect(uv, SIGNAL(triggered(bool)), this, SLOT(showTab()));
menu->addAction(uv);
auto maps = new QAction{tr("Maps..."), menu};
connect(maps, SIGNAL(triggered(bool)), this, SLOT(showTab()));
menu->addAction(maps);
maps->setEnabled(m_configuration.mapsEnabled);
menu->addSeparator();
auto refresh = new QAction{QIcon{":/TrayWeather/network_refresh_black.svg"}, tr("Refresh..."), menu};
connect(refresh, SIGNAL(triggered(bool)), this, SLOT(forceRequestData()));
menu->addAction(refresh);
menu->addSeparator();
auto alertAction = new QAction(QIcon(":/TrayWeather/alert.svg"), tr("Last alert..."), menu);
connect(alertAction, SIGNAL(triggered(bool)), this, SLOT(showAlert()));
menu->addAction(alertAction);
alertAction->setEnabled(false);
menu->addSeparator();
auto config = new QAction{QIcon{":/TrayWeather/settings.svg"}, tr("Configuration..."), menu};
connect(config, SIGNAL(triggered(bool)), this, SLOT(showConfiguration()));
menu->addAction(config);
menu->addSeparator();
auto about = new QAction{QIcon{":/TrayWeather/information.svg"}, tr("About..."), menu};
connect(about, SIGNAL(triggered(bool)), this, SLOT(showAboutDialog()));
menu->addAction(about);
auto exit = new QAction{QIcon{":/TrayWeather/exit.svg"}, tr("Quit"), menu};
connect(exit, SIGNAL(triggered(bool)), this, SLOT(exitApplication()));
menu->addAction(exit);
this->setContextMenu(menu);
}
//--------------------------------------------------------------------
void TrayWeather::exitApplication()
{
this->hide();
QApplication::instance()->quit();
}
//--------------------------------------------------------------------
void TrayWeather::showAboutDialog()
{
if(m_configDialog)
{
m_configDialog->raise();
return;
}
if(m_weatherDialog)
m_weatherDialog->close();
if(m_aboutDialog)
{
m_aboutDialog->raise();
return;
}
m_aboutDialog = new AboutDialog{};
auto scr = QApplication::desktop()->screenGeometry();
m_aboutDialog->move(scr.center() - m_aboutDialog->rect().center());
m_aboutDialog->setModal(true);
m_aboutDialog->exec();
delete m_aboutDialog;
m_aboutDialog = nullptr;
}
//--------------------------------------------------------------------
void TrayWeather::connectSignals()
{
connect(m_netManager.get(), SIGNAL(finished(QNetworkReply*)),
this, SLOT(replyFinished(QNetworkReply*)));
connect(this, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
this, SLOT(onActivation(QSystemTrayIcon::ActivationReason)));
connect(&m_timer, SIGNAL(timeout()),
this, SLOT(requestData()));
connectProviderSignals();
}
//--------------------------------------------------------------------
void TrayWeather::connectProviderSignals()
{
if(m_provider)
{
connect(m_provider.get(), SIGNAL(weatherDataReady()), this, SLOT(processWeatherData()));
connect(m_provider.get(), SIGNAL(weatherForecastDataReady()), this, SLOT(processWeatherData()));
connect(m_provider.get(), SIGNAL(pollutionForecastDataReady()), this, SLOT(processPollutionData()));
connect(m_provider.get(), SIGNAL(uvForecastDataReady()), this, SLOT(processUVData()));
connect(m_provider.get(), SIGNAL(errorMessage(const QString &)), this, SLOT(setErrorTooltip(const QString &)));
connect(m_provider.get(), SIGNAL(weatherAlerts(const Alerts &)), this, SLOT(processAlerts(const Alerts &)));
}
}
//--------------------------------------------------------------------
void TrayWeather::disconnectSignals()
{
disconnect(m_netManager.get(), SIGNAL(finished(QNetworkReply*)),
this, SLOT(replyFinished(QNetworkReply*)));
disconnect(this, SIGNAL(activated(QSystemTrayIcon::ActivationReason)),
this, SLOT(onActivation(QSystemTrayIcon::ActivationReason)));
disconnect(&m_timer, SIGNAL(timeout()),
this, SLOT(requestData()));
disconnectProviderSignals();
}
//--------------------------------------------------------------------
void TrayWeather::disconnectProviderSignals()
{
if(m_provider)
{
disconnect(m_provider.get(), SIGNAL(weatherDataReady()), this, SLOT(processWeatherData()));
disconnect(m_provider.get(), SIGNAL(weatherForecastDataReady()), this, SLOT(processWeatherData()));
disconnect(m_provider.get(), SIGNAL(pollutionForecastDataReady()), this, SLOT(processPollutionData()));
disconnect(m_provider.get(), SIGNAL(uvForecastDataReady()), this, SLOT(processUVData()));
disconnect(m_provider.get(), SIGNAL(errorMessage(const QString &)), this, SLOT(setErrorTooltip(const QString &)));
disconnect(m_provider.get(), SIGNAL(weatherAlerts(const Alerts &)), this, SLOT(processAlerts(const Alerts &)));
}
}
//--------------------------------------------------------------------
void TrayWeather::onActivation(QSystemTrayIcon::ActivationReason reason)
{
if(reason == QSystemTrayIcon::ActivationReason::DoubleClick)
{
showTab();
}
}
//--------------------------------------------------------------------
void TrayWeather::showTab()
{
if(m_aboutDialog)
m_aboutDialog->close();
if(m_configDialog)
{
m_configDialog->raise();
return;
}
static int lastTab = 0;
const auto caller = qobject_cast<QAction *>(sender());
if(caller)
{
auto actions = contextMenu()->actions();
for(const auto i: {0,1,2,3,4})
{
if(caller == actions.at(i))
{
lastTab = i;
break;
}
}
}
else
{
lastTab = m_configuration.lastTab;
}
m_configuration.lastTab = lastTab;
if(m_weatherDialog)
{
m_weatherDialog->raise();
m_weatherDialog->m_tabWidget->setCurrentIndex(lastTab);
return;
}
if(!validData())
{
QMessageBox msgBox;
msgBox.setWindowIcon(QIcon(":/TrayWeather/application.ico"));
msgBox.setWindowTitle(QObject::tr("Tray Weather"));
msgBox.setIcon(QMessageBox::Warning);
msgBox.setText(QObject::tr("TrayWeather has requested the weather data for your geographic location\nand it's still waiting for the response."));
msgBox.setStandardButtons(QMessageBox::Ok);
msgBox.exec();
return;
}