awesome-widgets/sources/awesomewidgets/owmweatherprovider.cpp
arcan1s 620c4bd1e3 Return to owm weather provider
Since yahoo support already exists, so I've added new option
X-AW-Provider (apiver 3). Added tests for these cases
2016-06-02 11:09:02 +03:00

113 lines
3.7 KiB
C++

/***************************************************************************
* This file is part of awesome-widgets *
* *
* awesome-widgets 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. *
* *
* awesome-widgets 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 awesome-widgets. If not, see http://www.gnu.org/licenses/ *
***************************************************************************/
#include "owmweatherprovider.h"
#include <QDateTime>
#include <QUrlQuery>
#include "awdebug.h"
OWMWeatherProvider::OWMWeatherProvider(QObject *parent, const int number)
: AbstractWeatherProvider(parent, number)
{
qCDebug(LOG_LIB) << __PRETTY_FUNCTION__;
}
OWMWeatherProvider::~OWMWeatherProvider()
{
qCDebug(LOG_LIB) << __PRETTY_FUNCTION__;
}
void OWMWeatherProvider::initUrl(const QString city, const QString country,
const int ts)
{
qCDebug(LOG_LIB) << "Init query for" << city << country << "with ts" << ts;
m_ts = ts;
if (m_ts == 0)
m_url = QUrl(OWM_WEATHER_URL);
else
m_url = QUrl(OWM_FORECAST_URL);
QUrlQuery params;
params.addQueryItem(QString("q"), QString("%1,%2").arg(city, country));
params.addQueryItem(QString("units"), QString("metric"));
m_url.setQuery(params);
}
QVariantHash OWMWeatherProvider::parse(const QVariantMap &json) const
{
qCDebug(LOG_LIB) << "Parse json" << json;
if (json[QString("cod")].toInt() != 200) {
qCWarning(LOG_LIB) << "Invalid OpenWeatherMap return code"
<< json[QString("cod")].toInt();
return QVariantHash();
}
if (m_ts == 0) {
return parseSingleJson(json);
} else {
QVariantList list = json[QString("list")].toList();
return parseSingleJson(list.count() <= m_ts ? list.at(m_ts - 1).toMap()
: list.last().toMap());
}
}
QUrl OWMWeatherProvider::url() const
{
return m_url;
}
QVariantHash OWMWeatherProvider::parseSingleJson(const QVariantMap &json) const
{
qCDebug(LOG_LIB) << "Single json data" << json;
QVariantHash output;
// weather status
QVariantList weather = json[QString("weather")].toList();
if (!weather.isEmpty()) {
int id = weather.first().toMap()[QString("id")].toInt();
output[QString("weatherId%1").arg(number())] = id;
}
// main data
QVariantMap mainWeather = json[QString("main")].toMap();
if (!weather.isEmpty()) {
output[QString("humidity%1").arg(number())]
= mainWeather[QString("humidity")].toFloat();
output[QString("pressure%1").arg(number())]
= mainWeather[QString("pressure")].toFloat();
output[QString("temperature%1").arg(number())]
= mainWeather[QString("temp")].toFloat();
}
// timestamp
output[QString("timestamp%1").arg(number())]
= QDateTime::fromTime_t(json[QString("dt")].toUInt()).toUTC();
return output;
}