Differential D11585 Diff 30664 testclient/widgets/logwidget.cpp

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testclient/widgets/logwidget.cpp

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		1		/* AtCore Test Client
		2		Copyright (C) <2018>
		3		Author: Chris Rizzitello - rizzitello@kde.org
		4		Patrick José Pereira <patrickjp@kde.org>
		5
		6		This program is free software: you can redistribute it and/or modify
		7		it under the terms of the GNU General Public License as published by
		8		the Free Software Foundation, either version 3 of the License, or
		9		(at your option) any later version.
		10
		11		This program is distributed in the hope that it will be useful,
		12		but WITHOUT ANY WARRANTY; without even the implied warranty of
		13		MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
		14		GNU General Public License for more details.
		15
		16		You should have received a copy of the GNU General Public License
		17		along with this program. If not, see <http://www.gnu.org/licenses/>.
		18		*/
		19		#include "logwidget.h"
		20		#include <QFileDialog>
		21		#include <QPushButton>
		22		#include <QStyle>
		23		#include <QTime>
		24		#include <QVBoxLayout>
		25
		26		LogWidget::LogWidget(QTemporaryFile tempFile, QWidget parent) :
		27		QWidget(parent),
		28		logFile(tempFile)
		29		{
		30		textLog = new QPlainTextEdit;
		31		textLog->setReadOnly(true);
		32		textLog->setMaximumBlockCount(1000);
		33
		34		auto newButton = new QPushButton(style()->standardIcon(QStyle::SP_DialogSaveButton), tr("Save Session Log"));
		35		connect(newButton, &QPushButton::clicked, this, &LogWidget::savePressed);
		36
		37		auto mainLayout = new QVBoxLayout;
		38		mainLayout->addWidget(textLog);
		39		mainLayout->addWidget(newButton);
		40
		41		setLayout(mainLayout);
		42		}
		43
		44		QString LogWidget::getTime()
		45		{
		46		return QTime::currentTime().toString(QStringLiteral("hh:mm:ss:zzz"));
		47		}
		48
		49		void LogWidget::appendLog(const QString &msg)
		50		{
		51		QString message(QStringLiteral("[%1] %2").arg(getTime(), msg));
		52		textLog->appendPlainText(message);
		53		writeTempFile(message);
		54		}
		55
		56		void LogWidget::appendRLog(const QByteArray &bmsg)
		57		{
		58		QString message(QStringLiteral("[%1]< %2").arg(getTime(), QString::fromUtf8(bmsg)));
		59		textLog->appendPlainText(message);
		60		writeTempFile(message);
		61		}
		62
		63		void LogWidget::appendSLog(const QByteArray &bmsg)
		64		{
		65		QString msg = QString::fromUtf8(bmsg);
		66		QRegExp _newLine(QChar::fromLatin1('\n'));
		67		QRegExp _return(QChar::fromLatin1('\r'));
		68		msg.replace(_newLine, QStringLiteral("\\n"));
		69		msg.replace(_return, QStringLiteral("\\r"));
		70		QString message(QStringLiteral("[%1]> %2").arg(getTime(), msg));
		71		textLog->appendPlainText(message);
		72		writeTempFile(message);
		73		}
		74
		75		void LogWidget::writeTempFile(QString text)
		76		{
		77		/*
		78		A QTemporaryFile will always be opened in QIODevice::ReadWrite mode,
		79		this allows easy access to the data in the file. This function will
		80		return true upon success and will set the fileName() to the unique
		81		filename used.
		82		*/
		83		logFile->open();
		84		logFile->seek(logFile->size());
		85		logFile->write(text.toLatin1());
		86		logFile->putChar('\n');
		87		logFile->close();
		88		}
		89
		90		void LogWidget::savePressed()
		91		{
		92		// Note that if a file with the name newName already exists, copy() returns false (i.e. QFile will not overwrite it).
		93		QString fileName = QDir::homePath() + QChar::fromLatin1('/') + QFileInfo(logFile->fileName()).fileName() + QStringLiteral(".txt");
		94		QString saveFileName = QFileDialog::getSaveFileName(this, tr("Save Log to file"), fileName);
		95		QFile::copy(logFile->fileName(), saveFileName);
		96		logFile->close();
		97		}
		98
		99		bool LogWidget::endsWith(const QString &string)
		100		{
		101		return textLog->toPlainText().endsWith(string);
		102		}