mirror of
https://github.com/arcan1s/awesome-widgets.git
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113 lines
4.1 KiB
C++
113 lines
4.1 KiB
C++
/***************************************************************************
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* This file is part of awesome-widgets *
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* *
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* awesome-widgets is free software: you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License as *
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* published by the Free Software Foundation, either version 3 of the *
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* License, or (at your option) any later version. *
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* *
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* awesome-widgets is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with awesome-widgets. If not, see http://www.gnu.org/licenses/ *
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***************************************************************************/
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#include "yahooweatherprovider.h"
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#include <QUrlQuery>
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#include "awdebug.h"
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YahooWeatherProvider::YahooWeatherProvider(QObject *_parent)
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: AbstractWeatherProvider(_parent)
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{
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qCDebug(LOG_LIB) << __PRETTY_FUNCTION__;
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}
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YahooWeatherProvider::~YahooWeatherProvider()
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{
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qCDebug(LOG_LIB) << __PRETTY_FUNCTION__;
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}
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void YahooWeatherProvider::initUrl(const QString &_city, const QString &_country, const int ts)
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{
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qCDebug(LOG_LIB) << "Init query for" << _city << _country << "with ts" << ts;
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m_ts = ts;
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m_url = QUrl(YAHOO_WEATHER_URL);
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QUrlQuery params;
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params.addQueryItem("format", "json");
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params.addQueryItem("env", "store://datatables.org/alltableswithkeys");
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params.addQueryItem("q", QString(YAHOO_WEATHER_QUERY).arg(_city, _country));
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m_url.setQuery(params);
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}
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QVariantHash YahooWeatherProvider::parse(const QVariantMap &_json) const
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{
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qCDebug(LOG_LIB) << "Parse json" << _json;
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QVariantMap jsonMap = _json["query"].toMap();
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if (jsonMap["count"].toInt() != 1) {
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qCWarning(LOG_LIB) << "Found data count" << _json["count"].toInt() << "is not 1";
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return {};
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}
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QVariantMap results = jsonMap["results"].toMap()["channel"].toMap();
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QVariantMap item = results["item"].toMap();
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QVariantMap atmosphere = results["atmosphere"].toMap();
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return m_ts == 0 ? parseCurrent(item, atmosphere) : parseForecast(item);
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}
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QUrl YahooWeatherProvider::url() const
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{
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return m_url;
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}
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QVariantHash YahooWeatherProvider::parseCurrent(const QVariantMap &_json, const QVariantMap &_atmosphere) const
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{
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qCDebug(LOG_LIB) << "Parse current weather from" << _json;
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auto condition = _json["condition"].toMap();
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QVariantHash values;
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int id = _json["condition"].toMap()["code"].toInt();
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values[tag("weatherId")] = id;
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values[tag("temperature")] = condition["temp"].toInt();
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values[tag("timestamp")] = condition["date"].toString();
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values[tag("humidity")] = _atmosphere["humidity"].toInt();
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// HACK temporary fix of invalid values on Yahoo! side
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values[tag("pressure")] = static_cast<int>(_atmosphere["pressure"].toDouble() / 33.863753);
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return values;
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}
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QVariantHash YahooWeatherProvider::parseForecast(const QVariantMap &_json) const
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{
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qCDebug(LOG_LIB) << "Parse forecast from" << _json;
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QVariantHash values;
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QVariantList weatherList = _json["forecast"].toList();
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QVariantMap weatherMap = weatherList.count() < m_ts ? weatherList.last().toMap() : weatherList.at(m_ts).toMap();
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int id = weatherMap["code"].toInt();
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values[tag("weatherId")] = id;
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values[tag("timestamp")] = weatherMap["date"].toString();
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// yahoo provides high and low temperatures. Lets calculate average one
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values[tag("temperature")] = (weatherMap["high"].toDouble() + weatherMap["low"].toDouble()) / 2.0;
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// ... and no forecast data for humidity and pressure
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values[tag("humidity")] = 0;
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values[tag("pressure")] = 0.0;
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return values;
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}
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