/*************************************************************************** * 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 "extquotes.h" #include "ui_extquotes.h" #include #include #include #include #include #include #include #include #include #include "awdebug.h" ExtQuotes::ExtQuotes(QWidget *_parent, const QString &_filePath) : AbstractExtItem(_parent, _filePath) , ui(new Ui::ExtQuotes) { qCDebug(LOG_LIB) << __PRETTY_FUNCTION__; if (!_filePath.isEmpty()) readConfiguration(); ui->setupUi(this); translate(); m_values[tag("ask")] = 0.0; m_values[tag("askchg")] = 0.0; m_values[tag("percaskchg")] = 0.0; m_values[tag("bid")] = 0.0; m_values[tag("bidchg")] = 0.0; m_values[tag("percbidchg")] = 0.0; m_values[tag("price")] = 0.0; m_values[tag("pricechg")] = 0.0; m_values[tag("percpricechg")] = 0.0; // HACK declare as child of nullptr to avoid crash with plasmawindowed // in the destructor m_manager = new QNetworkAccessManager(nullptr); connect(m_manager, SIGNAL(finished(QNetworkReply *)), this, SLOT(quotesReplyReceived(QNetworkReply *))); connect(this, SIGNAL(requestDataUpdate()), this, SLOT(sendRequest())); } ExtQuotes::~ExtQuotes() { qCDebug(LOG_LIB) << __PRETTY_FUNCTION__; disconnect(m_manager, SIGNAL(finished(QNetworkReply *)), this, SLOT(quotesReplyReceived(QNetworkReply *))); disconnect(this, SIGNAL(requestDataUpdate()), this, SLOT(sendRequest())); m_manager->deleteLater(); delete ui; } ExtQuotes *ExtQuotes::copy(const QString &_fileName, const int _number) { qCDebug(LOG_LIB) << "File" << _fileName << "with number" << _number; ExtQuotes *item = new ExtQuotes(static_cast(parent()), _fileName); copyDefaults(item); item->setNumber(_number); item->setTicker(ticker()); return item; } QString ExtQuotes::ticker() const { return m_ticker; } QString ExtQuotes::uniq() const { return ticker(); } void ExtQuotes::setTicker(const QString &_ticker) { qCDebug(LOG_LIB) << "Ticker" << _ticker; m_ticker = _ticker; initUrl(); } void ExtQuotes::readConfiguration() { AbstractExtItem::readConfiguration(); QSettings settings(fileName(), QSettings::IniFormat); settings.beginGroup("Desktop Entry"); setTicker(settings.value("X-AW-Ticker", ticker()).toString()); settings.endGroup(); bumpApi(AW_EXTQUOTES_API); } QVariantHash ExtQuotes::run() { if (m_isRunning) return m_values; startTimer(); return m_values; } int ExtQuotes::showConfiguration(const QVariant &_args) { Q_UNUSED(_args) ui->lineEdit_name->setText(name()); ui->lineEdit_comment->setText(comment()); ui->label_numberValue->setText(QString("%1").arg(number())); ui->lineEdit_ticker->setText(ticker()); ui->checkBox_active->setCheckState(isActive() ? Qt::Checked : Qt::Unchecked); ui->lineEdit_schedule->setText(cron()); ui->lineEdit_socket->setText(socket()); ui->spinBox_interval->setValue(interval()); int ret = exec(); if (ret != 1) return ret; setName(ui->lineEdit_name->text()); setComment(ui->lineEdit_comment->text()); setNumber(ui->label_numberValue->text().toInt()); setApiVersion(AW_EXTQUOTES_API); setTicker(ui->lineEdit_ticker->text()); setActive(ui->checkBox_active->checkState() == Qt::Checked); setCron(ui->lineEdit_schedule->text()); setSocket(ui->lineEdit_socket->text()); setInterval(ui->spinBox_interval->value()); writeConfiguration(); return ret; } void ExtQuotes::writeConfiguration() const { AbstractExtItem::writeConfiguration(); QSettings settings(writtableConfig(), QSettings::IniFormat); qCInfo(LOG_LIB) << "Configuration file" << settings.fileName(); settings.beginGroup("Desktop Entry"); settings.setValue("X-AW-Ticker", ticker()); settings.endGroup(); settings.sync(); } void ExtQuotes::quotesReplyReceived(QNetworkReply *_reply) { if (_reply->error() != QNetworkReply::NoError) { qCWarning(LOG_AW) << "An error occurs" << _reply->error() << "with message" << _reply->errorString(); return; } m_isRunning = false; QJsonParseError error; QJsonDocument jsonDoc = QJsonDocument::fromJson(_reply->readAll(), &error); _reply->deleteLater(); if (error.error != QJsonParseError::NoError) { qCWarning(LOG_LIB) << "Parse error" << error.errorString(); return; } QVariantMap jsonQuotes = jsonDoc.toVariant().toMap()["query"].toMap(); jsonQuotes = jsonQuotes["results"].toMap()["quote"].toMap(); double value; // ask value = jsonQuotes["Ask"].toString().toDouble(); m_values[tag("askchg")] = m_values[tag("ask")].toDouble() == 0.0 ? 0.0 : value - m_values[tag("ask")].toDouble(); m_values[tag("percaskchg")] = 100.0 * m_values[tag("askchg")].toDouble() / m_values[tag("ask")].toDouble(); m_values[tag("ask")] = value; // bid value = jsonQuotes["Bid"].toString().toDouble(); m_values[tag("bidchg")] = m_values[tag("bid")].toDouble() == 0.0 ? 0.0 : value - m_values[tag("bid")].toDouble(); m_values[tag("percbidchg")] = 100.0 * m_values[tag("bidchg")].toDouble() / m_values[tag("bid")].toDouble(); m_values[tag("bid")] = value; // last trade value = jsonQuotes["LastTradePriceOnly"].toString().toDouble(); m_values[tag("pricechg")] = m_values[tag("price")].toDouble() == 0.0 ? 0.0 : value - m_values[tag("price")].toDouble(); m_values[tag("percpricechg")] = 100.0 * m_values[tag("pricechg")].toDouble() / m_values[tag("price")].toDouble(); m_values[tag("price")] = value; emit(dataReceived(m_values)); } void ExtQuotes::sendRequest() { m_isRunning = true; QNetworkReply *reply = m_manager->get(QNetworkRequest(m_url)); new QReplyTimeout(reply, REQUEST_TIMEOUT); } void ExtQuotes::initUrl() { // init query m_url = QUrl(YAHOO_QUOTES_URL); QUrlQuery params; params.addQueryItem("format", "json"); params.addQueryItem("env", "store://datatables.org/alltableswithkeys"); params.addQueryItem("q", QString(YAHOO_QUOTES_QUERY).arg(ticker())); m_url.setQuery(params); } void ExtQuotes::translate() { ui->label_name->setText(i18n("Name")); ui->label_comment->setText(i18n("Comment")); ui->label_number->setText(i18n("Tag")); ui->label->setText( i18n("

Use YAHOO! finance ticker to \ get quotes for the instrument. Refer to \ http://finance.yahoo.com/\

")); ui->label_ticker->setText(i18n("Ticker")); ui->checkBox_active->setText(i18n("Active")); ui->label_schedule->setText(i18n("Schedule")); ui->label_socket->setText(i18n("Socket")); ui->label_interval->setText(i18n("Interval")); }