diff options
Diffstat (limited to 'src/logbuffer.cpp')
| -rw-r--r-- | src/logbuffer.cpp | 522 |
1 files changed, 261 insertions, 261 deletions
diff --git a/src/logbuffer.cpp b/src/logbuffer.cpp index ef0549b0..17417bf9 100644 --- a/src/logbuffer.cpp +++ b/src/logbuffer.cpp @@ -1,261 +1,261 @@ -/* -Copyright (C) 2012 Sebastian Herbord. All rights reserved. - -This file is part of Mod Organizer. - -Mod Organizer 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. - -Mod Organizer 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 Mod Organizer. If not, see <http://www.gnu.org/licenses/>. -*/ - -#include "logbuffer.h" -#include "report.h" -#include <QMutexLocker> -#include <QFile> -#include <QIcon> -#include <QDateTime> -#include <Windows.h> - -QScopedPointer<LogBuffer> LogBuffer::s_Instance; -QMutex LogBuffer::s_Mutex; - - -LogBuffer::LogBuffer(int messageCount, QtMsgType minMsgType, const QString &outputFileName) - : QAbstractItemModel(NULL), m_OutFileName(outputFileName), m_ShutDown(false), - m_MinMsgType(minMsgType), m_NumMessages(0) -{ - m_Messages.resize(messageCount); -} - -LogBuffer::~LogBuffer() -{ -#if QT_VERSION >= QT_VERSION_CHECK(5,0,0) - qInstallMessageHandler(0); -#else - qInstallMsgHandler(0); -#endif -// if (!m_ShutDown) { - write(); -// } -} - - -void LogBuffer::logMessage(QtMsgType type, const QString &message) -{ - if (type >= m_MinMsgType) { - Message msg = { type, QTime::currentTime(), message }; - if (m_NumMessages < m_Messages.size()) { - beginInsertRows(QModelIndex(), m_NumMessages, m_NumMessages + 1); - } - m_Messages.at(m_NumMessages % m_Messages.size()) = msg; - if (m_NumMessages < m_Messages.size()) { - endInsertRows(); - } else { - emit dataChanged(createIndex(0, 0), createIndex(m_Messages.size(), 0)); - } - ++m_NumMessages; - if (type >= QtCriticalMsg) { - write(); - } - } -} - - -void LogBuffer::write() const -{ - if (m_NumMessages == 0) { - return; - } - - DWORD lastError = ::GetLastError(); - - QFile file(m_OutFileName); - if (!file.open(QIODevice::WriteOnly)) { - reportError(tr("failed to write log to %1: %2").arg(m_OutFileName).arg(file.errorString())); - return; - } - - unsigned int i = (m_NumMessages > m_Messages.size()) ? m_NumMessages - m_Messages.size() - : 0U; - for (; i < m_NumMessages; ++i) { - file.write(m_Messages.at(i % m_Messages.size()).toString().toUtf8()); - file.write("\r\n"); - } - ::SetLastError(lastError); -} - - -void LogBuffer::init(int messageCount, QtMsgType minMsgType, const QString &outputFileName) -{ - QMutexLocker guard(&s_Mutex); - - if (!s_Instance.isNull()) { - s_Instance.reset(); - } - s_Instance.reset(new LogBuffer(messageCount, minMsgType, outputFileName)); -#if QT_VERSION >= QT_VERSION_CHECK(5,0,0) - qInstallMessageHandler(LogBuffer::log); -#else - qInstallMsgHandler(LogBuffer::log); -#endif -} - -char LogBuffer::msgTypeID(QtMsgType type) -{ - switch (type) { - case QtDebugMsg: return 'D'; - case QtWarningMsg: return 'W'; - case QtCriticalMsg: return 'C'; - case QtFatalMsg: return 'F'; - default: return '?'; - } -} - -#if QT_VERSION >= QT_VERSION_CHECK(5,0,0) - -void LogBuffer::log(QtMsgType type, const QMessageLogContext &context, const QString &message) -{ - QMutexLocker guard(&s_Mutex); - if (!s_Instance.isNull()) { - s_Instance->logMessage(type, message); - } -// fprintf(stdout, "(%s:%u) %s\n", context.file, context.line, qPrintable(message)); - if (type == QtDebugMsg) { - fprintf(stdout, "%s [%c] %s\n", qPrintable(QTime::currentTime().toString()), msgTypeID(type), qPrintable(message)); - } else { - fprintf(stdout, "%s [%c] (%s:%u) %s\n", qPrintable(QTime::currentTime().toString()), msgTypeID(type), - context.file, context.line, qPrintable(message)); - } - fflush(stdout); -} - -#else - -void LogBuffer::log(QtMsgType type, const char *message) -{ - QMutexLocker guard(&s_Mutex); - if (!s_Instance.isNull()) { - s_Instance->logMessage(type, message); - } - fprintf(stdout, "%s [%c] %s\n", qPrintable(QTime::currentTime().toString()), msgTypeID(type), message); - fflush(stdout); -} - -#endif - - -QModelIndex LogBuffer::index(int row, int column, const QModelIndex&) const -{ - return createIndex(row, column, row); -} - -QModelIndex LogBuffer::parent(const QModelIndex&) const -{ - return QModelIndex(); -} - -int LogBuffer::rowCount(const QModelIndex &parent) const -{ - if (parent.isValid()) - return 0; - else - return std::min(m_NumMessages, m_Messages.size()); -} - -int LogBuffer::columnCount(const QModelIndex&) const -{ - return 2; -} - - -QVariant LogBuffer::data(const QModelIndex &index, int role) const -{ - unsigned offset = m_NumMessages < m_Messages.size() ? 0 - : m_NumMessages - m_Messages.size(); - unsigned int msgIndex = (offset + index.row() + 1) % m_Messages.size(); - switch (role) { - case Qt::DisplayRole: { - if (index.column() == 0) { - return m_Messages.at(msgIndex).time; - } else if (index.column() == 1) { - const QString &msg = m_Messages.at(msgIndex).message; - if (msg.length() < 200) { - return msg; - } else { - return msg.mid(0, 200) + "..."; - } - } - } break; - case Qt::DecorationRole: { - if (index.column() == 1) { - switch (m_Messages.at(msgIndex).type) { - case QtDebugMsg: return QIcon(":/MO/gui/information"); - case QtWarningMsg: return QIcon(":/MO/gui/warning"); - case QtCriticalMsg: return QIcon(":/MO/gui/important"); - case QtFatalMsg: return QIcon(":/MO/gui/problem"); - } - } - } break; - case Qt::UserRole: { - if (index.column() == 1) { - switch (m_Messages.at(msgIndex).type) { - case QtDebugMsg: return "D"; - case QtWarningMsg: return "W"; - case QtCriticalMsg: return "C"; - case QtFatalMsg: return "F"; - } - } - } break; - } - return QVariant(); -} - -void LogBuffer::writeNow() -{ - QMutexLocker guard(&s_Mutex); - if (!s_Instance.isNull()) { - s_Instance->write(); - } -} - - -void LogBuffer::cleanQuit() -{ - QMutexLocker guard(&s_Mutex); - if (!s_Instance.isNull()) { - s_Instance->m_ShutDown = true; - } -} - -void log(const char *format, ...) -{ - va_list argList; - va_start(argList, format); - - static const int BUFFERSIZE = 1000; - - char buffer[BUFFERSIZE + 1]; - buffer[BUFFERSIZE] = '\0'; - - vsnprintf(buffer, BUFFERSIZE, format, argList); - - qCritical("%s", buffer); - - va_end(argList); -} - - - -QString LogBuffer::Message::toString() const -{ - return QString("%1 [%2] %3").arg(time.toString()).arg(msgTypeID(type)).arg(message); -} +/*
+Copyright (C) 2012 Sebastian Herbord. All rights reserved.
+
+This file is part of Mod Organizer.
+
+Mod Organizer 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.
+
+Mod Organizer 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 Mod Organizer. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "logbuffer.h"
+#include "report.h"
+#include <QMutexLocker>
+#include <QFile>
+#include <QIcon>
+#include <QDateTime>
+#include <Windows.h>
+
+QScopedPointer<LogBuffer> LogBuffer::s_Instance;
+QMutex LogBuffer::s_Mutex;
+
+
+LogBuffer::LogBuffer(int messageCount, QtMsgType minMsgType, const QString &outputFileName)
+ : QAbstractItemModel(NULL), m_OutFileName(outputFileName), m_ShutDown(false),
+ m_MinMsgType(minMsgType), m_NumMessages(0)
+{
+ m_Messages.resize(messageCount);
+}
+
+LogBuffer::~LogBuffer()
+{
+#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
+ qInstallMessageHandler(0);
+#else
+ qInstallMsgHandler(0);
+#endif
+// if (!m_ShutDown) {
+ write();
+// }
+}
+
+
+void LogBuffer::logMessage(QtMsgType type, const QString &message)
+{
+ if (type >= m_MinMsgType) {
+ Message msg = { type, QTime::currentTime(), message };
+ if (m_NumMessages < m_Messages.size()) {
+ beginInsertRows(QModelIndex(), m_NumMessages, m_NumMessages + 1);
+ }
+ m_Messages.at(m_NumMessages % m_Messages.size()) = msg;
+ if (m_NumMessages < m_Messages.size()) {
+ endInsertRows();
+ } else {
+ emit dataChanged(createIndex(0, 0), createIndex(m_Messages.size(), 0));
+ }
+ ++m_NumMessages;
+ if (type >= QtCriticalMsg) {
+ write();
+ }
+ }
+}
+
+
+void LogBuffer::write() const
+{
+ if (m_NumMessages == 0) {
+ return;
+ }
+
+ DWORD lastError = ::GetLastError();
+
+ QFile file(m_OutFileName);
+ if (!file.open(QIODevice::WriteOnly)) {
+ reportError(tr("failed to write log to %1: %2").arg(m_OutFileName).arg(file.errorString()));
+ return;
+ }
+
+ unsigned int i = (m_NumMessages > m_Messages.size()) ? m_NumMessages - m_Messages.size()
+ : 0U;
+ for (; i < m_NumMessages; ++i) {
+ file.write(m_Messages.at(i % m_Messages.size()).toString().toUtf8());
+ file.write("\r\n");
+ }
+ ::SetLastError(lastError);
+}
+
+
+void LogBuffer::init(int messageCount, QtMsgType minMsgType, const QString &outputFileName)
+{
+ QMutexLocker guard(&s_Mutex);
+
+ if (!s_Instance.isNull()) {
+ s_Instance.reset();
+ }
+ s_Instance.reset(new LogBuffer(messageCount, minMsgType, outputFileName));
+#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
+ qInstallMessageHandler(LogBuffer::log);
+#else
+ qInstallMsgHandler(LogBuffer::log);
+#endif
+}
+
+char LogBuffer::msgTypeID(QtMsgType type)
+{
+ switch (type) {
+ case QtDebugMsg: return 'D';
+ case QtWarningMsg: return 'W';
+ case QtCriticalMsg: return 'C';
+ case QtFatalMsg: return 'F';
+ default: return '?';
+ }
+}
+
+#if QT_VERSION >= QT_VERSION_CHECK(5,0,0)
+
+void LogBuffer::log(QtMsgType type, const QMessageLogContext &context, const QString &message)
+{
+ QMutexLocker guard(&s_Mutex);
+ if (!s_Instance.isNull()) {
+ s_Instance->logMessage(type, message);
+ }
+// fprintf(stdout, "(%s:%u) %s\n", context.file, context.line, qPrintable(message));
+ if (type == QtDebugMsg) {
+ fprintf(stdout, "%s [%c] %s\n", qPrintable(QTime::currentTime().toString()), msgTypeID(type), qPrintable(message));
+ } else {
+ fprintf(stdout, "%s [%c] (%s:%u) %s\n", qPrintable(QTime::currentTime().toString()), msgTypeID(type),
+ context.file, context.line, qPrintable(message));
+ }
+ fflush(stdout);
+}
+
+#else
+
+void LogBuffer::log(QtMsgType type, const char *message)
+{
+ QMutexLocker guard(&s_Mutex);
+ if (!s_Instance.isNull()) {
+ s_Instance->logMessage(type, message);
+ }
+ fprintf(stdout, "%s [%c] %s\n", qPrintable(QTime::currentTime().toString()), msgTypeID(type), message);
+ fflush(stdout);
+}
+
+#endif
+
+
+QModelIndex LogBuffer::index(int row, int column, const QModelIndex&) const
+{
+ return createIndex(row, column, row);
+}
+
+QModelIndex LogBuffer::parent(const QModelIndex&) const
+{
+ return QModelIndex();
+}
+
+int LogBuffer::rowCount(const QModelIndex &parent) const
+{
+ if (parent.isValid())
+ return 0;
+ else
+ return std::min(m_NumMessages, m_Messages.size());
+}
+
+int LogBuffer::columnCount(const QModelIndex&) const
+{
+ return 2;
+}
+
+
+QVariant LogBuffer::data(const QModelIndex &index, int role) const
+{
+ unsigned offset = m_NumMessages < m_Messages.size() ? 0
+ : m_NumMessages - m_Messages.size();
+ unsigned int msgIndex = (offset + index.row() + 1) % m_Messages.size();
+ switch (role) {
+ case Qt::DisplayRole: {
+ if (index.column() == 0) {
+ return m_Messages.at(msgIndex).time;
+ } else if (index.column() == 1) {
+ const QString &msg = m_Messages.at(msgIndex).message;
+ if (msg.length() < 200) {
+ return msg;
+ } else {
+ return msg.mid(0, 200) + "...";
+ }
+ }
+ } break;
+ case Qt::DecorationRole: {
+ if (index.column() == 1) {
+ switch (m_Messages.at(msgIndex).type) {
+ case QtDebugMsg: return QIcon(":/MO/gui/information");
+ case QtWarningMsg: return QIcon(":/MO/gui/warning");
+ case QtCriticalMsg: return QIcon(":/MO/gui/important");
+ case QtFatalMsg: return QIcon(":/MO/gui/problem");
+ }
+ }
+ } break;
+ case Qt::UserRole: {
+ if (index.column() == 1) {
+ switch (m_Messages.at(msgIndex).type) {
+ case QtDebugMsg: return "D";
+ case QtWarningMsg: return "W";
+ case QtCriticalMsg: return "C";
+ case QtFatalMsg: return "F";
+ }
+ }
+ } break;
+ }
+ return QVariant();
+}
+
+void LogBuffer::writeNow()
+{
+ QMutexLocker guard(&s_Mutex);
+ if (!s_Instance.isNull()) {
+ s_Instance->write();
+ }
+}
+
+
+void LogBuffer::cleanQuit()
+{
+ QMutexLocker guard(&s_Mutex);
+ if (!s_Instance.isNull()) {
+ s_Instance->m_ShutDown = true;
+ }
+}
+
+void log(const char *format, ...)
+{
+ va_list argList;
+ va_start(argList, format);
+
+ static const int BUFFERSIZE = 1000;
+
+ char buffer[BUFFERSIZE + 1];
+ buffer[BUFFERSIZE] = '\0';
+
+ vsnprintf(buffer, BUFFERSIZE, format, argList);
+
+ qCritical("%s", buffer);
+
+ va_end(argList);
+}
+
+
+
+QString LogBuffer::Message::toString() const
+{
+ return QString("%1 [%2] %3").arg(time.toString()).arg(msgTypeID(type)).arg(message);
+}
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