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86 lines
2.7 KiB
86 lines
2.7 KiB
/*===================================================================== |
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QGroundControl Open Source Ground Control Station |
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(c) 2009, 2016 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org> |
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This file is part of the QGROUNDCONTROL project |
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QGROUNDCONTROL is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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QGROUNDCONTROL 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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You should have received a copy of the GNU General Public License |
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along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>. |
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======================================================================*/ |
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#include "AppMessages.h" |
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#include <QFile> |
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#include <QStringListModel> |
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#include <QtConcurrent> |
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#include <QTextStream> |
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AppLogModel AppLogModel::instance; |
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static QtMessageHandler old_handler; |
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static AppLogModel &debug_strings = AppLogModel::getModel(); |
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static void msgHandler(QtMsgType type, const QMessageLogContext &context, const QString &msg) |
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{ |
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const char symbols[] = { 'D', 'E', '!', 'X', 'I' }; |
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QString output = QString("[%1] at %2:%3 - \"%4\"").arg(symbols[type]).arg(context.file).arg(context.line).arg(msg); |
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// Avoid recursion |
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if (!QString(context.category).startsWith("qt.quick")) { |
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const int line = debug_strings.rowCount(); |
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debug_strings.insertRows(line, 1); |
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debug_strings.setData(debug_strings.index(line), output, Qt::DisplayRole); |
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} |
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if (old_handler != nullptr) { |
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old_handler(type, context, msg); |
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} |
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if( type == QtFatalMsg ) abort(); |
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} |
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void AppMessages::installHandler() |
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{ |
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old_handler = qInstallMessageHandler(msgHandler); |
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} |
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AppLogModel *AppMessages::getModel() |
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{ |
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return &AppLogModel::getModel(); |
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} |
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AppLogModel& AppLogModel::getModel() |
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{ |
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return instance; |
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} |
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AppLogModel::AppLogModel() : QStringListModel() |
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{ |
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} |
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void AppLogModel::writeMessages(const QUrl dest_file) |
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{ |
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const QString writebuffer(stringList().join('\n').append('\n')); |
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QtConcurrent::run([dest_file, writebuffer] { |
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emit instance.writeStarted(); |
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bool success = false; |
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QFile file(dest_file.toLocalFile()); |
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if (file.open(QIODevice::WriteOnly | QIODevice::Text)) { |
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QTextStream out(&file); |
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out << writebuffer; |
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success = out.status() == QTextStream::Ok; |
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} |
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emit instance.writeFinished(success); |
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}); |
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}
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