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Utils.cpp
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/*
File: Utils.cpp
Created on: 20/11/2016
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 <Utils.h>
#include <ISO 3166-1-alpha-2.h>
// Qt
#include <QJsonArray>
#include <QIcon>
#include <QScreen>
#include <QApplication>
#include <QDialog>
#include <QSettings>
#include <QColor>
#include <QMap>
#include <QApplication>
#include <QTextDocument>
#include <QPainter>
#include <QAbstractTextDocumentLayout>
#include <QRgb>
#include <QLayout>
#include <QObject>
// C++
#include <functional>
#include <exception>
#include <memory>
#include <cmath>
#include <windows.h>
#include <iostream>
static const QString LONGITUDE = QString("Longitude");
static const QString LATITUDE = QString("Latitude");
static const QString COUNTRY = QString("Country");
static const QString REGION = QString("Region");
static const QString CITY = QString("City");
static const QString ISP = QString("Service provider");
static const QString IP = QString("IP Address");
static const QString TIMEZONE = QString("Timezone");
static const QString ZIPCODE = QString("Zipcode");
static const QString OPENWEATHERMAP_APIKEY = QString("OpenWeatherMap API Key");
static const QString UNITS = QString("Units");
static const QString UPDATE_INTERVAL = QString("Update interval");
static const QString MAPS_TAB_ENABLED = QString("Maps tab enabled");
static const QString USE_DNS_GEOLOCATION = QString("Use DNS Geolocation");
static const QString USE_GEOLOCATION_SERVICE = QString("Use ip-api.com services");
static const QString ROAMING_ENABLED = QString("Roaming enabled");
static const QString THEME = QString("Light theme used");
static const QString TRAY_ICON_TYPE = QString("Tray icon type");
static const QString TRAY_ICON_THEME = QString("Tray icon theme");
static const QString TRAY_ICON_THEME_COLOR = QString("Tray icon theme color");
static const QString TRAY_TEXT_COLOR = QString("Tray text color");
static const QString TRAY_TEXT_COLOR_MODE = QString("Tray text color mode");
static const QString TRAY_TEXT_BORDER = QString("Tray text border");
static const QString TRAY_TEXT_FONT = QString("Tray text font");
static const QString TRAY_ICON_SIZE = QString("Tray text icon size");
static const QString TRAY_DYNAMIC_MIN_COLOR = QString("Tray text color dynamic minimum");
static const QString TRAY_DYNAMIC_MAX_COLOR = QString("Tray text color dynamic maximum");
static const QString TRAY_DYNAMIC_MIN_VALUE = QString("Tray text color dynamic minimum value");
static const QString TRAY_DYNAMIC_MAX_VALUE = QString("Tray text color dynamic maximum value");
static const QString TRAY_SWAP_ICONS = QString{"Swap tray icons"};
static const QString UPDATE_CHECKS_FREQUENCY = QString("Update checks frequency");
static const QString UPDATE_LAST_CHECK = QString("Update last check");
static const QString AUTOSTART = QString("Autostart");
static const QString LAST_TAB = QString("Last tab");
static const QString LAST_MAP_LAYER = QString("Last map layer");
static const QString LAST_STREET_LAYER = QString("Last street layer");
static const QString LANGUAGE = QString("Language");
static const QString CUSTOM_TEMP_UNITS = QString("Custom temperature units");
static const QString CUSTOM_PRES_UNITS = QString("Custom pressure units");
static const QString CUSTOM_PREC_UNITS = QString("Custom precipitation units");
static const QString CUSTOM_WIND_UNITS = QString("Custom wind units");
static const QString TOOLTIP_FIELDS = QString("Tooltip text fields");
static const QString GRAPH_USE_RAIN = QString("Forecast graph uses rain data");
static const QString SHOW_ALERTS = QString("Show weather alerts");
static const QString STRETCH_TEMP_ICON = QString("Stretch temperature icon vertically");
static const QMap<QString, QString> ICONS = { { "01d", ":/TrayWeather/iconThemes/%1/01d.svg" },
{ "01n-0", ":/TrayWeather/iconThemes/%1/01n-0.svg" },
{ "01n-1", ":/TrayWeather/iconThemes/%1/01n-1.svg" },
{ "01n-2", ":/TrayWeather/iconThemes/%1/01n-2.svg" },
{ "01n-3", ":/TrayWeather/iconThemes/%1/01n-3.svg" },
{ "01n-4", ":/TrayWeather/iconThemes/%1/01n-4.svg" },
{ "01n-5", ":/TrayWeather/iconThemes/%1/01n-5.svg" },
{ "01n-6", ":/TrayWeather/iconThemes/%1/01n-6.svg" },
{ "01n-7", ":/TrayWeather/iconThemes/%1/01n-7.svg" },
{ "02d", ":/TrayWeather/iconThemes/%1/02d.svg" },
{ "02n", ":/TrayWeather/iconThemes/%1/02n.svg" },
{ "03d", ":/TrayWeather/iconThemes/%1/03d.svg" },
{ "03n", ":/TrayWeather/iconThemes/%1/03n.svg" },
{ "04d", ":/TrayWeather/iconThemes/%1/04d.svg" },
{ "04n", ":/TrayWeather/iconThemes/%1/04n.svg" },
{ "09d", ":/TrayWeather/iconThemes/%1/09d.svg" },
{ "09n", ":/TrayWeather/iconThemes/%1/09n.svg" },
{ "10d", ":/TrayWeather/iconThemes/%1/10d.svg" },
{ "10n", ":/TrayWeather/iconThemes/%1/10n.svg" },
{ "11d", ":/TrayWeather/iconThemes/%1/11d.svg" },
{ "11n", ":/TrayWeather/iconThemes/%1/11n.svg" },
{ "13d", ":/TrayWeather/iconThemes/%1/13d.svg" },
{ "13n", ":/TrayWeather/iconThemes/%1/13n.svg" },
{ "50d", ":/TrayWeather/iconThemes/%1/50d.svg" },
{ "50n", ":/TrayWeather/iconThemes/%1/50n.svg" } };
constexpr int DEFAULT_LOGICAL_DPI = 96;
//--------------------------------------------------------------------
const double convertMmToInches(const double value)
{
// return only 2 digits.
return static_cast<int>(value * 0.0393701 * 100)/100.;
}
//--------------------------------------------------------------------
const double convertCelsiusToFahrenheit(const double value)
{
// return only 2 digits.
return static_cast<int>(((value * 9.)/5.)*100)/100. + 32;
}
//--------------------------------------------------------------------
const double convertMetersSecondToMilesHour(const double value)
{
// return only 2 digits.
return static_cast<int>(value * 2.23694 * 100)/100.;
}
//--------------------------------------------------------------------
const double convertMetersSecondToKilometersHour(const double value)
{
// return only 2 digits.
return static_cast<int>(value * 3.6 * 100)/100.;
}
//--------------------------------------------------------------------
const double convertMetersSecondToFeetSecond(const double value)
{
// return only 2 digits.
return static_cast<int>(value * 3.28084 * 100)/100.;
}
//--------------------------------------------------------------------
const double converthPaToPSI(const double value)
{
// return only 2 digits.
return static_cast<int>(value * 0.014503773773 * 100)/100.;
}
//--------------------------------------------------------------------
const double converthPaTommHg(const double value)
{
// return only 2 digits.
return static_cast<int>(value * 0.750064 * 100)/100.;
}
//--------------------------------------------------------------------
const double converthPaToinHg(const double value)
{
// return only 2 digits.
return static_cast<int>(value * 0.02953 * 100)/100.;
}
//--------------------------------------------------------------------
QDebug operator <<(QDebug d, const ForecastData& data)
{
QChar fillChar('0');
struct tm t;
localtime_s(&t, &data.dt);
d << "-- Forecast " << QString("%1/%2/%3 - %4:%5:%6 --").arg(t.tm_mday, 2, 10, fillChar)
.arg(t.tm_mon + 1, 2, 10, fillChar)
.arg(t.tm_year + 1900, 4, 10, fillChar)
.arg(t.tm_hour, 2, 10, fillChar)
.arg(t.tm_min, 2, 10, fillChar)
.arg(t.tm_sec, 2, 10, fillChar) << "\n";
d << "Name : " << data.name << "\n";
d << "Country : " << data.country << "\n";
d << "Temperature : " << data.temp << "\n";
d << "Temperature (min): " << data.temp_min << "\n";
d << "Temperature (max): " << data.temp_max << "\n";
d << "Cloudiness : " << data.cloudiness << "\n";
d << "Humidity : " << data.humidity << "\n";
d << "Ground Pressure : " << data.pressure << "\n";
d << "Wind Speed : " << data.wind_speed << "\n";
d << "Wind Direction : " << data.wind_dir << "\n";
d << "Snow (3 hours) : " << data.snow << "\n";
d << "Rain (3 hours) : " << data.rain << "\n";
d << "Description : " << data.description << "\n";
d << "Icon Id : " << data.icon_id << "\n";
d << "Parameters : " << data.parameters << "\n";
d << "Weather Id : " << data.weather_id << "\n";
localtime_s(&t, &data.sunrise);
d << "Sunrise : " << QString("%1/%2/%3 - %4:%5:%6 --").arg(t.tm_mday, 2, 10, fillChar)
.arg(t.tm_mon + 1, 2, 10, fillChar)
.arg(t.tm_year + 1900, 4, 10, fillChar)
.arg(t.tm_hour, 2, 10, fillChar)
.arg(t.tm_min, 2, 10, fillChar)
.arg(t.tm_sec, 2, 10, fillChar) << "\n";
localtime_s(&t, &data.sunset);
d << "Sunset : " << QString("%1/%2/%3 - %4:%5:%6 --").arg(t.tm_mday, 2, 10, fillChar)
.arg(t.tm_mon + 1, 2, 10, fillChar)
.arg(t.tm_year + 1900, 4, 10, fillChar)
.arg(t.tm_hour, 2, 10, fillChar)
.arg(t.tm_min, 2, 10, fillChar)
.arg(t.tm_sec, 2, 10, fillChar) << "\n";
return d;
}
//--------------------------------------------------------------------
void parseForecastEntry(const QJsonObject& entry, ForecastData& data)
{
const auto main = entry.value("main").toObject();
const auto weather = entry.value("weather").toArray().first().toObject();
const auto wind = entry.value("wind").toObject();
const auto rain = entry.value("rain").toObject();
const auto snow = entry.value("snow").toObject();
const auto sys = entry.value("sys").toObject();
data.dt = entry.value("dt").toInt(0);
data.cloudiness = entry.value("clouds").toObject().value("all").toDouble(0);
data.temp = main.value("temp").toDouble(0);
data.temp_min = main.value("temp_min").toDouble(0);
data.temp_max = main.value("temp_max").toDouble(0);
data.humidity = main.value("humidity").toDouble(0);
data.pressure = main.keys().contains("grnd_level") ? main.value("grnd_level").toDouble(0) : main.value("pressure").toDouble(0);
data.description = weather.value("description").toString();
data.parameters = weather.value("main").toString();
data.icon_id = weather.value("icon").toString();
data.weather_id = weather.value("id").toDouble(0);
data.wind_speed = wind.value("speed").toDouble(0);
data.wind_dir = wind.value("deg").toDouble(0);
data.snow = snow.keys().contains("3h") ? snow.value("3h").toDouble(0) : 0;
data.rain = rain.keys().contains("3h") ? rain.value("3h").toDouble(0) : 0;
data.sunrise = sys.value("sunrise").toInt(0);
data.sunset = sys.value("sunset").toInt(0);
data.name = entry.keys().contains("name") ? entry.value("name").toString("Unknown") : "Unknown";
auto country = sys.keys().contains("country") ? sys.value("country").toString("") : "";
if(!country.isEmpty())
{
data.country = (ISO3166.values().contains(country)) ? ISO3166.key(country) : country;
}
else
{
data.country = "Unknown";
}
}
//--------------------------------------------------------------------
void parsePollutionEntry(const QJsonObject &entry, PollutionData &data)
{
const auto main = entry.value("main").toObject();
const auto components = entry.value("components").toObject();
data.dt = entry.value("dt").toInt(0);
data.aqi = main.value("aqi").toInt(1);
data.co = components.value("co").toDouble(0);
data.no = components.value("no").toDouble(0);
data.no2 = components.value("no2").toDouble(0);
data.o3 = components.value("o3").toDouble(0);
data.so2 = components.value("so2").toDouble(0);
data.pm2_5 = components.value("pm2_5").toDouble(0);
data.pm10 = components.value("pm10").toDouble(0);
data.nh3 = components.value("nh3").toDouble(0);
switch(data.aqi)
{
case 1: data.aqi_text = "Good"; break;
case 2: data.aqi_text = "Fair"; break;
case 3: data.aqi_text = "Moderate"; break;
case 4: data.aqi_text = "Poor"; break;
default: data.aqi_text = "Very poor"; break;
}
}
//--------------------------------------------------------------------
void unixTimeStampToDate(struct tm &time, const long long timestamp)
{
const time_t stamp{timestamp};
localtime_s(&time, &stamp);
}
//--------------------------------------------------------------------
int moonPhase(const time_t timestamp, double &percent)
{
// taken from http://www.voidware.com/moon_phase.htm
// but modified to add illumination computation.
/*
calculates the moon phase (0-7), accurate to 1 segment.
0 = > new moon.
4 => full moon.
*/
int c, e;
double jd;
int b;
struct tm t;
localtime_s(&t, ×tamp);
auto d = t.tm_mday;
auto m = t.tm_mon + 1;
auto y = t.tm_year + 1900;
if (m < 3)
{
y--;
m += 12;
}
++m;
c = 365.25 * y;
e = 30.6 * m;
jd = c + e + d - 694039.09; /* jd is total days elapsed */
jd /= 29.53; /* divide by the moon cycle (29.53 days) */
b = jd; /* int(jd) -> b, take integer part of jd */
jd -= b; /* subtract integer part to leave fractional part of original jd */
b = jd * 8 + 0.5; /* scale fraction from 0-8 and round by adding 0.5 */
b = b & 7; /* 0 and 8 are the same so turn 8 into 0 */
if(jd < 0.5)
percent = 2 * jd;
else
percent = 1.0 - 2*(jd-0.5);
return b;
}
//--------------------------------------------------------------------
const QString moonPhaseText(const time_t timestamp, double &percent)
{
QString result;
auto phase = moonPhase(timestamp, percent);
switch(phase)
{
case 0:
result += QObject::tr("New moon");
break;
case 1:
result += QObject::tr("Waxing crescent");
break;
case 2:
result += QObject::tr("First quarter");
break;
case 3:
result += QObject::tr("Waxing gibbous");
break;
case 4:
result += QObject::tr("Full moon");
break;
case 5:
result += QObject::tr("Waning gibbous");
break;
case 6:
result += QObject::tr("Last quarter");
break;
case 7:
result += QObject::tr("Waxing crescent");
break;
}
return result;
}
//--------------------------------------------------------------------
const QString moonTooltip(const time_t timestamp)
{
const auto illuStr = QObject::tr("illumination");
double percent;
auto result = moonPhaseText(timestamp, percent);
result += QString(" (%1% %2)").arg(static_cast<int>(percent * 100)).arg(illuStr);
return result;
}
//--------------------------------------------------------------------
void paintPixmap(QImage &img, const QColor &color)
{
auto ptr = reinterpret_cast<QRgb *>(img.bits());
const auto transparentPixel = QColor{Qt::transparent}.rgba();
for(long int i = 0; i < img.byteCount()/4; ++i)
{
// Need to make white transparent to paint "monocolor" images (black usually).
if((qAlpha(*ptr) != 0) && (qRed(*ptr) == 0xFF) && (qGreen(*ptr) == 0xFF) && (qBlue(*ptr) == 0xFF))
{
*ptr = transparentPixel;
}
++ptr;
}
QPainter painter(&img);
painter.setCompositionMode(QPainter::CompositionMode_SourceIn);
painter.fillRect(img.rect(), color);
painter.end();
}
//--------------------------------------------------------------------
const QPixmap weatherPixmap(const ForecastData& data, const unsigned int theme, const QColor &color)
{
if(!data.icon_id.isEmpty())
{
QString iconId = data.icon_id;
if(data.icon_id == "01n")
{
double unused;
iconId += QString("-%1").arg(moonPhase(data.dt, unused));
}
auto pix = QPixmap(ICONS.value(iconId).arg(ICON_THEMES.at(theme).id)).toImage();
if(!ICON_THEMES.at(theme).colored)
{
paintPixmap(pix, color);
}
return QPixmap::fromImage(pix);
}
return QPixmap{":/TrayWeather/network_error.svg"};
}
//--------------------------------------------------------------------
const QPixmap weatherPixmap(const QString &iconId, const unsigned int theme, const QColor &color)
{
if(!iconId.isEmpty())
{
QImage pix;
if(iconId == "01n")
{
pix = QPixmap(ICONS.value("01n-1").arg(ICON_THEMES.at(theme).id)).toImage();
}
else
{
pix = QPixmap(ICONS.value(iconId).arg(ICON_THEMES.at(theme).id)).toImage();
}
if(!ICON_THEMES.at(theme).colored)
{
paintPixmap(pix, color);
}
return QPixmap::fromImage(pix);
}
return QPixmap{":/TrayWeather/network_error.svg"};
}
//--------------------------------------------------------------------
const QPixmap moonPixmap(const ForecastData& data, const unsigned int theme, const QColor &color)
{
if(!data.icon_id.isEmpty())
{
double unused;
QString iconId{"01n"};
iconId += QString("-%1").arg(moonPhase(data.dt, unused));
auto pix = QPixmap(ICONS.value(iconId).arg(ICON_THEMES.at(theme).id)).toImage();
if(!ICON_THEMES.at(theme).colored)
{
paintPixmap(pix, color);
}
return QPixmap::fromImage(pix);
}
return QPixmap{":/TrayWeather/network_error.svg"};
}
//--------------------------------------------------------------------
const QString toTitleCase(const QString& string)
{
QString returnValue;
auto parts = string.split(' ');
for(auto part: parts)
{
if(!part.isEmpty())
{
part = part.toLower();
part.replace(0, 1, part.at(0).toUpper());
returnValue += part;
if(part != parts.last()) returnValue += QString(" ");
}
}
return returnValue;
}
//--------------------------------------------------------------------
const QString windDegreesToName(const double degrees)
{
if(degrees > 11.25 && degrees <= 33.75) return QObject::tr("NNE");
if(degrees > 33.75 && degrees <= 56.25) return QObject::tr("NE");
if(degrees > 56.25 && degrees <= 78.75) return QObject::tr("ENE");
if(degrees > 78.75 && degrees <= 101.25) return QObject::tr("E");
if(degrees > 101.25 && degrees <= 123.75) return QObject::tr("ESE");
if(degrees > 123.75 && degrees <= 146.25) return QObject::tr("SE");
if(degrees > 146.25 && degrees <= 168.75) return QObject::tr("SSE");
if(degrees > 168.75 && degrees <= 191.25) return QObject::tr("S");
if(degrees > 191.25 && degrees <= 213.75) return QObject::tr("SSW");
if(degrees > 213.75 && degrees <= 236.25) return QObject::tr("SW");
if(degrees > 236.25 && degrees <= 258.75) return QObject::tr("WSW");
if(degrees > 258.75 && degrees <= 281.25) return QObject::tr("W");
if(degrees > 281.25 && degrees <= 303.75) return QObject::tr("WNW");
if(degrees > 303.75 && degrees <= 326.25) return QObject::tr("NW");
if(degrees > 326.25 && degrees <= 348.75) return QObject::tr("NNW");
return QObject::tr("N"); // (348.75 to 11.25)
}
//--------------------------------------------------------------------
const QString randomString(const int length)
{
const QString possibleCharacters("abcdefghijklmnopqrstuvwxyz0123456789");
QString randomString;
for (int i = 0; i < length; ++i)
{
randomString.append(possibleCharacters.at(qrand() % possibleCharacters.length()));
}
return randomString;
}
//--------------------------------------------------------------------
const QStringList parseCSV(const QString& csvText)
{
auto text = csvText;
auto parts = text.remove('\n').split(',', QString::SplitBehavior::KeepEmptyParts, Qt::CaseInsensitive);
QString current;
QStringList result;
for(auto part: parts)
{
if(!current.isEmpty())
{
current += "," + part;
if(current.endsWith('"'))
{
current = current.mid(1, current.length()-2);
result.push_back(current);
current.clear();
}
}
else
{
if(part.startsWith('"'))
{
current = part;
}
else
{
result.push_back(part);
}
}
}
return result;
}
//--------------------------------------------------------------------
double dpiScale()
{
auto screen = QApplication::screens().at(0);
const auto dpi = screen->logicalDotsPerInch();
return dpi/DEFAULT_LOGICAL_DPI;
}
//--------------------------------------------------------------------
void scaleDialog(QDialog *window)
{
if(window)
{
const auto scale = (window->logicalDpiX() == DEFAULT_LOGICAL_DPI) ? 1.:1.2;
window->setMaximumSize(QWIDGETSIZE_MAX,QWIDGETSIZE_MAX);
window->setMinimumSize(0,0);
window->adjustSize();
window->setFixedSize(window->size()*scale);
}
}
//--------------------------------------------------------------------
void load(Configuration &configuration)
{
QSettings settings("Felix de las Pozas Alvarez", "TrayWeather");
configuration.longitude = settings.value(LONGITUDE, -181.0).toDouble();
configuration.latitude = settings.value(LATITUDE, -91.0).toDouble();
configuration.country = settings.value(COUNTRY, QString()).toString();
configuration.region = settings.value(REGION, QString()).toString();
configuration.city = settings.value(CITY, QString()).toString();
configuration.isp = settings.value(ISP, QString()).toString();
configuration.ip = settings.value(IP, QString()).toString();
configuration.timezone = settings.value(TIMEZONE, QString()).toString();
configuration.zipcode = settings.value(ZIPCODE, QString()).toString();
configuration.owm_apikey = settings.value(OPENWEATHERMAP_APIKEY, QString()).toString();
const auto units = settings.value(UNITS, 0).toInt();
configuration.units = static_cast<Units>(units);
configuration.updateTime = settings.value(UPDATE_INTERVAL, 15).toUInt();
configuration.mapsEnabled = settings.value(MAPS_TAB_ENABLED, true).toBool();
configuration.useDNS = settings.value(USE_DNS_GEOLOCATION, false).toBool();
configuration.useGeolocation = settings.value(USE_GEOLOCATION_SERVICE, true).toBool();
configuration.roamingEnabled = settings.value(ROAMING_ENABLED, false).toBool();
configuration.lightTheme = settings.value(THEME, true).toBool();
configuration.iconType = settings.value(TRAY_ICON_TYPE, 0).toUInt();
configuration.iconTheme = settings.value(TRAY_ICON_THEME, 0).toUInt();
configuration.iconThemeColor = QColor(settings.value(TRAY_ICON_THEME_COLOR, "#FF000000").toString());
configuration.trayTextColor = QColor(settings.value(TRAY_TEXT_COLOR, "#FFFFFFFF").toString());
configuration.trayTextMode = settings.value(TRAY_TEXT_COLOR_MODE, true).toBool();
configuration.trayTextBorder = settings.value(TRAY_TEXT_BORDER, true).toBool();
configuration.trayTextFont = settings.value(TRAY_TEXT_FONT, QString()).toString();
configuration.stretchTempIcon = settings.value(STRETCH_TEMP_ICON, false).toBool();
configuration.minimumColor = QColor(settings.value(TRAY_DYNAMIC_MIN_COLOR, "#FF0000FF").toString());
configuration.maximumColor = QColor(settings.value(TRAY_DYNAMIC_MAX_COLOR, "#FFFF0000").toString());
configuration.minimumValue = settings.value(TRAY_DYNAMIC_MIN_VALUE, -15).toInt();
configuration.maximumValue = settings.value(TRAY_DYNAMIC_MAX_VALUE, 45).toInt();
configuration.update = static_cast<Update>(settings.value(UPDATE_CHECKS_FREQUENCY, 2).toInt());
configuration.lastCheck = settings.value(UPDATE_LAST_CHECK, QDateTime()).toDateTime();
configuration.autostart = settings.value(AUTOSTART, false).toBool();
configuration.lastTab = settings.value(LAST_TAB, 0).toInt();
configuration.lastLayer = settings.value(LAST_MAP_LAYER, "temperature").toString();
configuration.lastStreetLayer = settings.value(LAST_STREET_LAYER, "mapnik").toString();
configuration.language = settings.value(LANGUAGE, "en_EN").toString();
configuration.graphUseRain = settings.value(GRAPH_USE_RAIN, true).toBool();
configuration.showAlerts = settings.value(SHOW_ALERTS, true).toBool();
configuration.swapTrayIcons = settings.value(TRAY_SWAP_ICONS, false).toBool();
configuration.trayIconSize = settings.value(TRAY_ICON_SIZE, 100).toInt();
// if CUSTOM_UNITS values doesn't exists (first run) use units value.
configuration.tempUnits = static_cast<TemperatureUnits>(settings.value(CUSTOM_TEMP_UNITS, units).toInt());
configuration.pressureUnits = static_cast<PressureUnits>(settings.value(CUSTOM_PRES_UNITS, units).toInt());
configuration.precUnits = static_cast<PrecipitationUnits>(settings.value(CUSTOM_PREC_UNITS, units).toInt());
configuration.windUnits = static_cast<WindUnits>(settings.value(CUSTOM_WIND_UNITS, units).toInt());
configuration.tooltipFields.clear();
const auto fields = settings.value(TOOLTIP_FIELDS, "0,1,2").toString().split(',');
bool ok = false;
for(int i = 0; i < fields.size(); ++i)
{
auto number = fields.at(i).toInt(&ok);
if(!ok) continue;
const auto field = static_cast<TooltipText>(number);
if(!configuration.tooltipFields.contains(field))
{
configuration.tooltipFields << field;
}
}
if(!MAP_LAYERS.contains(configuration.lastLayer, Qt::CaseSensitive)) configuration.lastLayer == MAP_LAYERS.first();
if(!MAP_STREET.contains(configuration.lastStreetLayer, Qt::CaseSensitive)) configuration.lastStreetLayer == MAP_STREET.first();
if(configuration.trayTextFont.isEmpty())
{
QFont font;
font.setFamily(font.defaultFamily());
configuration.trayTextFont = font.toString();
}
}
//--------------------------------------------------------------------
void save(const Configuration &configuration)
{
QSettings settings("Felix de las Pozas Alvarez", "TrayWeather");
if(!MAP_LAYERS.contains(configuration.lastLayer, Qt::CaseSensitive)) configuration.lastLayer == MAP_LAYERS.first();
if(!MAP_STREET.contains(configuration.lastStreetLayer, Qt::CaseSensitive)) configuration.lastStreetLayer == MAP_STREET.first();
settings.setValue(LONGITUDE, configuration.longitude);
settings.setValue(LATITUDE, configuration.latitude);
settings.setValue(COUNTRY, configuration.country);
settings.setValue(REGION, configuration.region);
settings.setValue(CITY, configuration.city);
settings.setValue(ISP, configuration.isp);
settings.setValue(IP, configuration.ip);
settings.setValue(TIMEZONE, configuration.timezone);
settings.setValue(ZIPCODE, configuration.zipcode);
settings.setValue(OPENWEATHERMAP_APIKEY, configuration.owm_apikey);
settings.setValue(UNITS, static_cast<int>(configuration.units));
settings.setValue(UPDATE_INTERVAL, configuration.updateTime);
settings.setValue(MAPS_TAB_ENABLED, configuration.mapsEnabled);
settings.setValue(USE_DNS_GEOLOCATION, configuration.useDNS);
settings.setValue(USE_GEOLOCATION_SERVICE, configuration.useGeolocation);
settings.setValue(ROAMING_ENABLED, configuration.roamingEnabled);
settings.setValue(THEME, configuration.lightTheme);
settings.setValue(TRAY_ICON_TYPE, configuration.iconType);
settings.setValue(TRAY_ICON_THEME, configuration.iconTheme);
settings.setValue(TRAY_ICON_THEME_COLOR, configuration.iconThemeColor.name(QColor::HexArgb));
settings.setValue(TRAY_TEXT_COLOR, configuration.trayTextColor.name(QColor::HexArgb));
settings.setValue(TRAY_TEXT_COLOR_MODE, configuration.trayTextMode);
settings.setValue(TRAY_TEXT_BORDER, configuration.trayTextBorder);
settings.setValue(TRAY_TEXT_FONT, configuration.trayTextFont);
settings.setValue(STRETCH_TEMP_ICON, configuration.stretchTempIcon);
settings.setValue(TRAY_DYNAMIC_MIN_COLOR, configuration.minimumColor.name(QColor::HexArgb));
settings.setValue(TRAY_DYNAMIC_MAX_COLOR, configuration.maximumColor.name(QColor::HexArgb));
settings.setValue(TRAY_DYNAMIC_MIN_VALUE, configuration.minimumValue);
settings.setValue(TRAY_DYNAMIC_MAX_VALUE, configuration.maximumValue);
settings.setValue(UPDATE_CHECKS_FREQUENCY, static_cast<int>(configuration.update));
settings.setValue(UPDATE_LAST_CHECK, configuration.lastCheck);
settings.setValue(AUTOSTART, configuration.autostart);
settings.setValue(LAST_TAB, configuration.lastTab);
settings.setValue(LAST_MAP_LAYER, configuration.lastLayer);
settings.setValue(LAST_STREET_LAYER, configuration.lastStreetLayer);
settings.setValue(LANGUAGE, configuration.language);
settings.setValue(CUSTOM_TEMP_UNITS, static_cast<int>(configuration.tempUnits));
settings.setValue(CUSTOM_PRES_UNITS, static_cast<int>(configuration.pressureUnits));
settings.setValue(CUSTOM_PREC_UNITS, static_cast<int>(configuration.precUnits));
settings.setValue(CUSTOM_WIND_UNITS, static_cast<int>(configuration.windUnits));
settings.setValue(GRAPH_USE_RAIN, configuration.graphUseRain);
settings.setValue(SHOW_ALERTS, configuration.showAlerts);
settings.setValue(TRAY_SWAP_ICONS, configuration.swapTrayIcons);
settings.setValue(TRAY_ICON_SIZE, configuration.trayIconSize);
QStringList fieldList;
QList<int> fieldNums;
for(int i = 0; i < configuration.tooltipFields.size(); ++i)
{
const auto field = configuration.tooltipFields.at(i);
const auto number = static_cast<int>(field);
if(!fieldNums.contains(number))
{
fieldNums << number;
fieldList << QString("%1").arg(number);
}
}
settings.setValue(TOOLTIP_FIELDS, fieldList.join(","));
settings.sync();
}
//--------------------------------------------------------------------
QColor uvColor(const double uvIndex)
{
const int value = static_cast<int>(std::nearbyint(uvIndex));
QColor gradientColor;
switch(value)
{
case 0:
gradientColor = QColor("#FFFFFF");
break;
case 1:
gradientColor = QColor("#4EB400");
break;
case 2:
gradientColor = QColor("#A0CE00");
break;
case 3:
gradientColor = QColor("#F7E400");
break;
case 4:
gradientColor = QColor("#F8B600");
break;
case 5:
gradientColor = QColor("#F88700");
break;
case 6:
gradientColor = QColor("#F85900");
break;
case 7:
gradientColor = QColor("#E82C0E");
break;
case 8:
gradientColor = QColor("#D8001D");
break;
case 9:
gradientColor = QColor("#FF0099");
break;
case 10:
gradientColor = QColor("#B54CFF");
break;
default:
gradientColor = QColor("#998CFF");
break;
}
return gradientColor;
}
//--------------------------------------------------------------------
QDebug operator <<(QDebug d, const UVData &data)
{
QChar fillChar('0');
struct tm t;
localtime_s(&t, &data.dt);
d << "-- Forecast " << QString("%1/%2/%3 - %4:%5:%6 --").arg(t.tm_mday, 2, 10, fillChar)
.arg(t.tm_mon + 1, 2, 10, fillChar)
.arg(t.tm_year + 1900, 4, 10, fillChar)
.arg(t.tm_hour, 2, 10, fillChar)
.arg(t.tm_min, 2, 10, fillChar)
.arg(t.tm_sec, 2, 10, fillChar) << "\n";
d << "UV Index: " << data.idx << "\n";
return d;
}
//--------------------------------------------------------------------
bool getRoamingRegistryValue()
{
const std::wstring KEY_PATH = L"SOFTWARE\\Felix de las Pozas Alvarez\\TrayWeather";
const std::wstring KEY = L"Roaming enabled";
HKEY key;
if (RegOpenKeyExW(HKEY_CURRENT_USER, KEY_PATH.c_str(), 0, KEY_READ, &key) != ERROR_SUCCESS)
{
std::cout << "getRoamingRegistryValue: Cannot open the registry!" << std::endl;
return false;
}
DWORD type;
DWORD cbData;
if (RegQueryValueExW(key, KEY.c_str(), NULL, &type, NULL, &cbData) != ERROR_SUCCESS)
{
std::cout << "getRoamingRegistryValue: Could not read registry value!" << std::endl;
RegCloseKey(key);
return false;
}
if (type != REG_SZ)
{
std::cout << "getRoamingRegistryValue: Invalid type of registry value." << std::endl;
RegCloseKey(key);
return false;
}
std::wstring value(cbData / sizeof(wchar_t), L'\0');
if (RegQueryValueExW(key, KEY.c_str(), NULL, NULL, reinterpret_cast<LPBYTE>(&value[0]), &cbData) != ERROR_SUCCESS)
{
std::cout << "getRoamingRegistryValue: Could not read registry value" << std::endl;
RegCloseKey(key);
return false;
}
RegCloseKey(key);
size_t firstNull = value.find_first_of(L'\0');
if (firstNull != std::wstring::npos) value.resize(firstNull);
return value == L"true";
}
//--------------------------------------------------------------------
void changeLanguage(const QString &lang)
{
if(!s_appTranslator.isEmpty())
{
qApp->removeTranslator(&s_appTranslator);
s_appTranslator.load(QString());
}
if(!s_qtTranslator.isEmpty())
{
qApp->removeTranslator(&s_qtTranslator);
s_qtTranslator.load(QString());
}
if(lang.compare("en_EN") != 0)
{
s_appTranslator.load(QString(":/TrayWeather/%1.qm").arg(lang));
auto lang_single = lang.split('_').first();
if(QT_LANGUAGES.contains(lang_single, Qt::CaseInsensitive))
{
s_qtTranslator.load(QString(":/TrayWeather/translations/qt_%1.qm").arg(lang_single));
}
else if(QT_LANGUAGES.contains(lang, Qt::CaseInsensitive))
{
s_qtTranslator.load(QString(":/TrayWeather/translations/qt_%1.qm").arg(lang));
}
}
qApp->installTranslator(&s_appTranslator);
qApp->installTranslator(&s_qtTranslator);
}
//--------------------------------------------------------------------
const QString unitsToText(const Units &u)
{
const QStringList UNITS_TEXT{"metric", "imperial", "metric"};
return UNITS_TEXT.at(static_cast<int>(u));
}
//--------------------------------------------------------------------
const QString generateMapGrades(const std::list<double> &grades, std::function<double(double)> f)
{
QStringList result;
for(auto value: grades)
{
value = f(value);
result << QString::number(value, 'f', 2);
}
return result.join(',');
}
//--------------------------------------------------------------------
QString temperatureIconString(const Configuration &c)
{
switch(c.units)
{
default:
case Units::METRIC:
return ":/TrayWeather/temp-celsius.svg";
break;
case Units::IMPERIAL:
return ":/TrayWeather/temp-fahrenheit.svg";
break;
case Units::CUSTOM:
switch(c.tempUnits)
{
default:
case TemperatureUnits::CELSIUS:
return ":/TrayWeather/temp-celsius.svg";
break;
case TemperatureUnits::FAHRENHEIT:
return ":/TrayWeather/temp-fahrenheit.svg";
break;
}
}
return ":/TrayWeather/temp-celsius.svg";
}
//--------------------------------------------------------------------
QString temperatureIconText(const Configuration &c)
{
switch(c.units)
{
default:
case Units::METRIC:
return "ºC";
break;
case Units::IMPERIAL:
return "ºF";
break;
case Units::CUSTOM:
switch(c.tempUnits)
{
default:
case TemperatureUnits::CELSIUS:
return "ºC";
break;
case TemperatureUnits::FAHRENHEIT:
return "ºF";
break;
}
}
return "ºC";
}
//--------------------------------------------------------------------
void RichTextItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const
{
QStyleOptionViewItemV4 optionV4 = option;
initStyleOption(&optionV4, index);
auto style = optionV4.widget ? optionV4.widget->style() : QApplication::style();
QTextDocument doc;
doc.setHtml(optionV4.text);
// Painting item without text