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c5fab7fb71
New sample demonstrating how to use the weatherplugins to get and print weatherdata around a geo position refs #556
51 lines
1.6 KiB
C++
51 lines
1.6 KiB
C++
/* Copyright (C) 2016
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* swift project Community / Contributors
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*
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* This file is part of swift project. It is subject to the license terms in the LICENSE file found in the top-level
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* directory of this distribution and at http://www.swift-project.org/license.html. No part of swift project,
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* including this file, may be copied, modified, propagated, or distributed except according to the terms
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* contained in the LICENSE file.
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*/
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#include "reader.h"
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#include <QFile>
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#include <QRegularExpression>
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using namespace BlackMisc::Geo;
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using namespace BlackMisc::PhysicalQuantities;
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void CLineReader::run()
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{
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QFile file;
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file.open(stdin, QIODevice::ReadOnly | QIODevice::Text);
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QRegularExpression re("^(\\d+).([0,5])\\s(\\d+).([0,5])$");
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forever
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{
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QString line = file.readLine().trimmed();
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if (line == "x")
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{
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emit quit();
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continue;
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}
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QRegularExpressionMatch match = re.match(line);
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if (match.hasMatch())
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{
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double latitudeValue = match.captured(1).toDouble();
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latitudeValue += match.captured(2).toDouble() / 10;
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double longitudeValue = match.captured(3).toDouble();
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longitudeValue += match.captured(4).toDouble() / 10;
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const CLatitude latitude(latitudeValue, CAngleUnit::deg());
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const CLongitude longitude(longitudeValue, CAngleUnit::deg());
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emit weatherDataRequest(latitude, longitude);
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}
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else
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{
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QTextStream qtout(stdout);
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qtout << "Invalid command." << endl;
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qtout << "Usage: <lat> <lon>" << endl;
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}
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}
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}
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