mirror of
https://github.com/OPM/ResInsight.git
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189 lines
7.0 KiB
C++
189 lines
7.0 KiB
C++
//##################################################################################################
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//
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// Custom Visualization Core library
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// Copyright (C) 2011-2013 Ceetron AS
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//
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// This library may be used under the terms of either the GNU General Public License or
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// the GNU Lesser General Public License as follows:
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//
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// GNU General Public License Usage
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// This library 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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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
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// for more details.
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//
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// GNU Lesser General Public License Usage
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// This library is free software; you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation; either version 2.1 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU Lesser General Public License at <<http://www.gnu.org/licenses/lgpl-2.1.html>>
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// for more details.
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//
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//##################################################################################################
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#include "cafUiProcess.h"
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#include <QTimer>
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namespace caf
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{
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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UiProcess::UiProcess( QObject* parent )
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: QProcess( parent )
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{
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connect( this, SIGNAL( started() ), SLOT( slotProcStarted() ) );
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connect( this, SIGNAL( error( QProcess::ProcessError ) ), SLOT( slotProcError( QProcess::ProcessError ) ) );
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connect( this, SIGNAL( finished( int, QProcess::ExitStatus ) ), SLOT( slotProcFinished( int, QProcess::ExitStatus ) ) );
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connect( this, SIGNAL( stateChanged( QProcess::ProcessState ) ), SLOT( slotProcStateChanged( QProcess::ProcessState ) ) );
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connect( this, SIGNAL( readyReadStandardError() ), SLOT( slotUpdateStatusMessage() ) );
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connect( this, SIGNAL( readyReadStandardOutput() ), SLOT( slotUpdateStatusMessage() ) );
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// Use a one sec timer to make sure the status message is updated at least every second
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QTimer* timer = new QTimer( this );
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connect( timer, SIGNAL( timeout() ), this, SLOT( slotUpdateStatusMessage() ) );
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timer->start( 1000 );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void UiProcess::doEmitStatusMsg( const QString& msg, int statusMsgType )
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{
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QString simpleMsg = msg;
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QString formattedMsg = simpleMsg;
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if ( statusMsgType == PROCESS_STATE_RUNNING )
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formattedMsg = QString( "<font color='green'>%1</font>" ).arg( simpleMsg );
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else if ( statusMsgType == PROCESS_STATE_ERROR )
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formattedMsg = QString( "<font color='red'>%1</font>" ).arg( simpleMsg );
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emit signalStatusMsg( simpleMsg, statusMsgType );
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emit signalFormattedStatusMsg( formattedMsg );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void UiProcess::slotProcStarted()
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{
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m_timer.start();
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doEmitStatusMsg( "Started", PROCESS_STATE_NORMAL );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void UiProcess::slotProcError( QProcess::ProcessError error )
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{
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QString msg = "UNKNOWN";
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switch ( error )
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{
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case QProcess::FailedToStart:
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msg = "Failed to start";
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break;
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case QProcess::Crashed:
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msg = "Crashed";
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break;
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case QProcess::Timedout:
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msg = "Timed out";
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break;
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case QProcess::WriteError:
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msg = "Write error";
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break;
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case QProcess::ReadError:
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msg = "Read error";
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break;
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case QProcess::UnknownError:
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msg = "Unknown error";
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break;
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}
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doEmitStatusMsg( msg, PROCESS_STATE_ERROR );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void UiProcess::slotProcFinished( int exitCode, QProcess::ExitStatus exitStatus )
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{
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if ( exitStatus == QProcess::CrashExit )
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{
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doEmitStatusMsg( "Crashed or aborted", PROCESS_STATE_ERROR );
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}
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else if ( exitStatus == QProcess::NormalExit )
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{
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if ( exitCode == 0 )
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{
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doEmitStatusMsg( "Finished OK", PROCESS_STATE_NORMAL );
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}
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else
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{
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QString msg = QString( "Error exit (code %1)" ).arg( exitCode );
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doEmitStatusMsg( msg, PROCESS_STATE_ERROR );
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}
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}
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void UiProcess::slotProcStateChanged( QProcess::ProcessState newState )
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{
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int statusMsgType = PROCESS_STATE_ERROR;
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QString msg = "UNKNOWN";
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switch ( newState )
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{
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case QProcess::NotRunning:
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msg = "Not running";
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statusMsgType = PROCESS_STATE_NORMAL;
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break;
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case QProcess::Starting:
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msg = "Starting...";
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statusMsgType = PROCESS_STATE_NORMAL;
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break;
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case QProcess::Running:
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msg = "Running";
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statusMsgType = PROCESS_STATE_RUNNING;
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break;
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}
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doEmitStatusMsg( msg, statusMsgType );
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}
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//--------------------------------------------------------------------------------------------------
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///
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//--------------------------------------------------------------------------------------------------
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void UiProcess::slotUpdateStatusMessage()
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{
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if ( state() == QProcess::Running )
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{
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// Use this as a sign that the process is alive and kicking
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// Emit a message with the current run time to signify progress
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double timeRunning = m_timer.elapsed() / 1000.0;
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QString msg = QString( "Running (%1 s)" ).arg( timeRunning, 0, 'f', 1 );
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doEmitStatusMsg( msg, PROCESS_STATE_RUNNING );
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}
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}
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} // namespace caf
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