Initial import of UniversalIndentGUI 1.2.0 from Debian snapshot

(https://snapshot.debian.org/package/universalindentgui/1.2.0-1.1).
The code is available under GPL2 licence.

Signed-off-by: Michele Calgaro <[email protected]>

1 files changed, 251 insertions, 0 deletions

diff --git a/src/debugging/.svn/text-base/TSLogger.cpp.svn-base b/src/debugging/.svn/text-base/TSLogger.cpp.svn-base
new file mode 100755
index 0000000..e7a912b
--- /dev/null
+++ b/src/debugging/.svn/text-base/TSLogger.cpp.svn-base
@@ -0,0 +1,251 @@
+/***************************************************************************

+ *   Copyright (C) 2006-2012 by Thomas Schweitzer                          *

+ *   thomas-schweitzer(at)arcor.de                                         *

+ *                                                                         *

+ *   This program is free software; you can redistribute it and/or modify  *

+ *   it under the terms of the GNU General Public License version 2.0 as   *

+ *   published by the Free Software Foundation.                            *

+ *                                                                         *

+ *   This program 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 this program in the file LICENSE.GPL; if not, write to the *

+ *   Free Software Foundation, Inc.,                                       *

+ *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *

+ ***************************************************************************/

+

+#include "TSLogger.h"

+#include "ui_TSLoggerDialog.h"

+

+#include "SettingsPaths.h"

+

+#include <QDateTime>

+#include <QFile>

+#include <QFileInfo>

+#include <QUrl>

+#include <QTextStream>

+#include <QDesktopServices>

+#include <QMessageBox>

+

+#include <ctime>

+

+using namespace tschweitzer;

+using namespace tschweitzer::debugging;

+

+TSLogger* TSLogger::_instance = NULL;

+

+/*!

+    \class TSLogger

+    \brief This class handles any kind of data logging, for debugging and whatever purpose.

+

+    Beneath being able of displaying a dialog window containing all log messages of the

+    current session, a log file in the systems temporary directory is used. Its name

+    is "UiGUI_log.html".

+

+    Setting a verbose level allows to only write messages that have the selected minimum

+    priority to the log.

+ */

+

+/*!

+    \brief Returns the only existing instance of TSLogger. If the instance doesn't exist, it will be created.

+ */

+TSLogger* TSLogger::getInstance(int verboseLevel) {

+    if ( _instance == NULL )

+        _instance = new TSLogger(verboseLevel);

+

+    return _instance;

+}

+

+

+/*!

+    \brief Returns the only existing instance of TSLogger. If the instance doesn't exist, it will be created.

+ */

+TSLogger* TSLogger::getInstance() {

+#ifdef _DEBUG

+    return TSLogger::getInstance(QtDebugMsg);

+#else

+    return TSLogger::getInstance(QtWarningMsg);

+#endif

+}

+

+

+/*!

+    \brief Initializes the dialog and sets the path to the log file in the systems temporary directory.

+    Sets the default verbose level to warning level.

+ */

+TSLogger::TSLogger(int verboseLevel) : QDialog() {

+	_TSLoggerDialogForm = new Ui::TSLoggerDialog();

+    _TSLoggerDialogForm->setupUi(this);

+#ifdef _DEBUG

+    _verboseLevel = QtDebugMsg;

+#else

+    _verboseLevel = QtMsgType(verboseLevel);

+#endif

+

+    _logFileInitState = NOTINITIALZED;

+

+    connect( _TSLoggerDialogForm->openLogFileFolderToolButton, SIGNAL(clicked()), this, SLOT(openLogFileFolder()) );

+

+    // Make the main application not to wait for the logging window to close.

+    setAttribute(Qt::WA_QuitOnClose, false);

+}

+

+

+/*!

+    \brief Logs all incoming messages \a msg to the dialogs text edit and to the log file.

+

+    Only messages whos \a type have a higher priority than the set verbose level are logged.

+ */

+void TSLogger::messageHandler(QtMsgType type, const char *msg) {

+    if ( _instance == NULL )

+        _instance = TSLogger::getInstance();

+

+/*

+    QMessageBox messageBox;

+    QString messageBoxText = QString::fromUtf8( msg );

+    messageBox.setText( messageBoxText );

+    messageBox.setWindowModality( Qt::ApplicationModal );

+    messageBox.exec();

+*/

+

+    // Only log messages that have a higher or equal priority than set with the verbose level.

+    if ( type < _instance->_verboseLevel )

+        return;

+

+    // Init log message with prepended date and time.

+    QString message = QDateTime::currentDateTime().toString();

+

+    // Depending on the QtMsgType prepend a different colored Debug, Warning, Critical or Fatal.

+    switch (type) {

+        case QtDebugMsg :

+            message += " <span style=\"font-weight:bold; color:black;\">Debug:</span> ";

+            break;

+        case QtWarningMsg :

+            message += " <span style=\"font-weight:bold; color:gold;\">Warning:</span> ";

+            break;

+        case QtCriticalMsg :

+            message += "<span style=\"font-weight:bold; color:red;\">Critical:</span> ";

+            break;

+        case QtFatalMsg :

+            message += " <span style=\"font-weight:bold; color:#D60000;\">Fatal:</span> ";

+        // This one is no Qt message type, but can be used to send info messages to the log

+        // by calling TSLogger::messageHandler() directly.

+        case TSLoggerInfoMsg :

+            message += " <span style=\"font-weight:bold; color:darkgray;\">Info:</span> ";

+            break;

+    }

+

+    // Append the to UTF-8 back converted message parameter.

+    message += QString::fromUtf8( msg ) + "<br/>\n";

+

+    // Write the message to the log windows text edit.

+    _instance->_TSLoggerDialogForm->logTextEdit->append( message );

+

+    // Write/append the log message to the log file.

+    _instance->writeToLogFile( message );

+

+    // In case of a fatal error abort the application.

+    if ( type == QtFatalMsg )

+        abort();

+}

+

+

+/*!

+    \brief Calling this the verbose level can be set in a range from 0 to 3

+    which is equal to debug, warning, critical and fatal priority.

+ */

+void TSLogger::setVerboseLevel(int level) {

+    if ( level < 0 )

+        _verboseLevel = QtDebugMsg;

+    if ( level > 3 )

+        _verboseLevel = QtFatalMsg;

+    else

+        _verboseLevel = QtMsgType(level);

+}

+

+

+/*!

+    \brief Deletes the existing _instance of TSLogger.

+ */

+void TSLogger::deleteInstance() {

+    if ( _instance != NULL ) {

+        delete _instance;

+        _instance = NULL;

+    }

+}

+

+

+/*!

+    \brief Opens the folder that contains the created log file with the name "UiGUI_log.html".

+ */

+void TSLogger::openLogFileFolder() {

+    QDesktopServices::openUrl( QFileInfo( _logFile ).absolutePath() );

+}

+

+

+/*!

+    \brief Writes the \a message to the used log file.

+ */

+void TSLogger::writeToLogFile(const QString &message) {

+    // If the file where all logging messages should go to isn't initilized yet, do that now.

+    if ( _logFileInitState == NOTINITIALZED ) {

+        _logFileInitState = INITIALIZING;

+

+        // On different systems it may be that "QDir::tempPath()" ends with a "/" or not. So check this.

+        // Remove any trailing slashes.

+        QString tempPath = QFileInfo( SettingsPaths::getTempPath() ).absolutePath();

+        while ( tempPath.right(1) == "/" ) {

+            tempPath.chop(1);

+        }

+

+        // To make the temporary log file invulnerable against file symbolic link hacks

+        // append the current date and time up to milliseconds to its name and a random character.

+        QString logFileName = "UiGUI_log_" + QDateTime::currentDateTime().toString("yyyyMMdd");

+        logFileName += "-" + QDateTime::currentDateTime().toString("hhmmsszzz");

+        // By random decide whether to append a number or an upper or lower case character.

+        qsrand( time(NULL) );

+        unsigned char randomChar;

+        switch ( qrand() % 3 ) {

+            // Append a number from 0 to 9.

+            case 0 :

+                randomChar = qrand() % 10 + '0';

+                break;

+            // Append a upper case characer between A and Z.

+            case 1 :

+                randomChar = qrand() % 26 + 'A';

+                break;

+            // Append a lower case characer between a and z.

+            default :

+                randomChar = qrand() % 26 + 'a';

+                break;

+        }

+        logFileName += "_" + QString(randomChar) + ".html";

+

+        _logFile.setFileName( tempPath + "/" + logFileName );

+

+        // Set the tooltip of the open log file folder button to show the unique name of the log file.

+        _TSLoggerDialogForm->openLogFileFolderToolButton->setToolTip( _TSLoggerDialogForm->openLogFileFolderToolButton->toolTip() + " (" + logFileName + ")" );

+

+        _logFileInitState = INITIALZED;

+    }

+

+    // Add the message to the message queue.

+    _messageQueue << message;

+

+    // If the logging file is initialzed, write all messages contained in the message queue into the file.

+    if ( _logFileInitState == INITIALZED ) {

+        // Write/append the log message to the log file.

+        if ( _logFile.open(QIODevice::WriteOnly | QIODevice::Text | QIODevice::Append) ) {

+            QTextStream out(&_logFile);

+

+            while ( !_messageQueue.isEmpty() ) {

+                out << _messageQueue.takeFirst() << "\n";

+            }

+

+            _logFile.close();

+        }

+    }

+}