src/model_logFile.cpp

   1 ///////////////////////////////////////////////////////////////////////////////
   2 // Simple x264 Launcher
   3 // Copyright (C) 2004-2017 LoRd_MuldeR <MuldeR2@GMX.de>
   4 //
   5 // This program is free software; you can redistribute it and/or modify
   6 // it under the terms of the GNU General Public License as published by
   7 // the Free Software Foundation; either version 2 of the License, or
   8 // (at your option) any later version.
   9 //
  10 // This program is distributed in the hope that it will be useful,
  11 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 // GNU General Public License for more details.
  14 //
  15 // You should have received a copy of the GNU General Public License along
  16 // with this program; if not, write to the Free Software Foundation, Inc.,
  17 // 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 //
  19 // http://www.gnu.org/licenses/gpl-2.0.txt
  20 ///////////////////////////////////////////////////////////////////////////////
  21
  22 #include "model_logFile.h"
  23 #include "thread_encode.h"
  24
  25 #include <QIcon>
  26 #include <QApplication>
  27 #include <QClipboard>
  28 #include <QDir>
  29 #include <QTextStream>
  30 #include <QDateTime>
  31
  32 static const QLatin1String FMT_TIMESTAMP("[yyyy-MM-dd][HH:mm:ss] ");
  33
  34 LogFileModel::LogFileModel(const QString &sourceName, const QString &outputName, const QString &configName)
  35 {
  36         const qint64 timeStamp = QDateTime::currentMSecsSinceEpoch();
  37         m_lines << qMakePair(timeStamp, QString("Job not started yet."));
  38         m_lines << qMakePair(timeStamp, QString());
  39         m_lines << qMakePair(timeStamp, QString("Scheduled source: %1").arg(QDir::toNativeSeparators(sourceName)));
  40         m_lines << qMakePair(timeStamp, QString("Scheduled output: %1").arg(QDir::toNativeSeparators(outputName)));
  41         m_lines << qMakePair(timeStamp, QString("Scheduled config: %1").arg(configName));
  42         m_firstLine = true;
  43 }
  44
  45 LogFileModel::~LogFileModel(void)
  46 {
  47 }
  48
  49 ///////////////////////////////////////////////////////////////////////////////
  50 // Model interface
  51 ///////////////////////////////////////////////////////////////////////////////
  52
  53 int LogFileModel::columnCount(const QModelIndex &parent) const
  54 {
  55         return 1;
  56 }
  57
  58 int LogFileModel::rowCount(const QModelIndex &parent) const
  59 {
  60         return m_lines.count();
  61 }
  62
  63 QVariant LogFileModel::headerData(int section, Qt::Orientation orientation, int role) const
  64 {
  65         return QVariant();
  66 }
  67
  68 QModelIndex LogFileModel::index(int row, int column, const QModelIndex &parent) const
  69 {
  70         return createIndex(row, column, NULL);
  71 }
  72
  73 QModelIndex LogFileModel::parent(const QModelIndex &index) const
  74 {
  75         return QModelIndex();
  76 }
  77
  78 QVariant LogFileModel::data(const QModelIndex &index, int role) const
  79 {
  80         if((role == Qt::DisplayRole) || (role == Qt::ToolTipRole))
  81         {
  82                 if(index.row() >= 0 && index.row() < m_lines.count() && index.column() == 0)
  83                 {
  84                         if (role == Qt::ToolTipRole)
  85                         {
  86                                 const LogEntry &entry = m_lines.at(index.row());
  87                                 const QString timeStamp = QDateTime::fromMSecsSinceEpoch(entry.first).toString(FMT_TIMESTAMP);
  88                                 return timeStamp + entry.second;
  89                         }
  90                         else
  91                         {
  92                                 return m_lines.at(index.row()).second;
  93                         }
  94                 }
  95         }
  96
  97         return QVariant();
  98 }
  99
 100 ///////////////////////////////////////////////////////////////////////////////
 101 // Public API
 102 ///////////////////////////////////////////////////////////////////////////////
 103
 104 void LogFileModel::copyToClipboard(void) const
 105 {
 106         QClipboard *const clipboard = QApplication::clipboard();
 107         QStringList buffer;
 108         for (QList<LogEntry>::ConstIterator iter = m_lines.constBegin(); iter != m_lines.constEnd(); iter++)
 109         {
 110                 const QString timeStamp = QDateTime::fromMSecsSinceEpoch(iter->first).toString(FMT_TIMESTAMP);
 111                 buffer << (timeStamp + iter->second);
 112         }
 113         clipboard->setText(buffer.join("\r\n"));
 114 }
 115
 116 bool LogFileModel::saveToLocalFile(const QString &fileName) const
 117 {
 118         QFile file(fileName);
 119         if(!file.open(QIODevice::WriteOnly | QIODevice::Truncate))
 120         {
 121                 return false;
 122         }
 123
 124         QTextStream stream(&file);
 125         stream.setCodec("UTF-8");
 126         stream.setGenerateByteOrderMark(true);
 127
 128         for(QList<LogEntry>::ConstIterator iter = m_lines.constBegin(); iter != m_lines.constEnd(); iter++)
 129         {
 130                 const QString timeStamp = QDateTime::fromMSecsSinceEpoch(iter->first).toString(FMT_TIMESTAMP);
 131                 stream << timeStamp << iter->second << QLatin1String("\r\n");
 132                 if(stream.status() != QTextStream::Status::Ok)
 133                 {
 134                         file.close();
 135                         return false;
 136                 }
 137         }
 138
 139         stream.flush();
 140         if(stream.status() != QTextStream::Status::Ok)
 141         {
 142                 file.close();
 143                 return false;
 144         }
 145
 146         file.close();
 147         return true;
 148 }
 149
 150 ///////////////////////////////////////////////////////////////////////////////
 151 // Slots
 152 ///////////////////////////////////////////////////////////////////////////////
 153
 154 void LogFileModel::addLogMessage(const QUuid &jobId, const qint64 &timeStamp, const QString &text)
 155 {
 156         beginInsertRows(QModelIndex(), m_lines.count(), m_lines.count());
 157
 158         if(m_firstLine)
 159         {
 160                 m_firstLine = false;
 161                 m_lines.clear();
 162         }
 163
 164         const QStringList lines = text.split("\n");
 165         for(QStringList::ConstIterator iter = lines.constBegin(); iter != lines.constEnd(); iter++)
 166         {
 167                 m_lines << qMakePair(timeStamp, (*iter));
 168         }
 169
 170         endInsertRows();
 171 }