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326 lines
8.6 KiB
326 lines
8.6 KiB
/* ksim - a system monitor for kde
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*
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* Copyright (C) 2001 Robbie Ward <linuxphreak@gmx.co.uk>
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*
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* This program 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 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*/
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#include <tqtooltip.h>
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#include <tqlayout.h>
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#include <tqtimer.h>
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#include <tqregexp.h>
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#include <tqtextstream.h>
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#include <tqdatetime.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kapplication.h>
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#include <kglobal.h>
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#include "ksimsysinfo.h"
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#include "ksimsysinfo.moc"
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#include "systeminfo.h"
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#include <label.h>
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#include <ksimconfig.h>
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#include <progress.h>
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#include <themetypes.h>
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#include <time.h>
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#include <string.h>
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KSim::Sysinfo::Sysinfo(KSim::Config *config,
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TQWidget *parent, const char *name, WFlags fl)
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: DCOPObject("sysinfo"), TQWidget(parent, name, fl)
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{
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m_config = config;
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m_layout = new TQVBoxLayout(this);
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m_timeLabel = 0L;
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m_dateLabel = 0L;
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m_uptimeLabel = 0L;
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m_memLabel = 0L;
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m_swapLabel = 0L;
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//m_procsLabel = 0L;
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m_timer = new TQTimer(this);
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connect(m_timer, TQT_SIGNAL(timeout()), TQT_SLOT(clockUptimeUpdate()));
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m_sysTimer = new TQTimer(this);
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connect(m_sysTimer, TQT_SIGNAL(timeout()), TQT_SLOT(sysUpdate()));
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createView();
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}
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KSim::Sysinfo::~Sysinfo()
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{
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// remember to cleanup
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System::cleanup();
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}
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void KSim::Sysinfo::clockUptimeUpdate()
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{
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TQString time;
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static bool updateDate = true;
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if (m_timeLabel) {
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TQTime now = TQTime::currentTime();
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time = KGlobal::locale()->formatTime(now, true);
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if ( now == TQTime(0, 0) )
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updateDate = true;
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m_timeLabel->setText(time);
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}
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// only update the date when necessary
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if (m_dateLabel) {
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if (updateDate) {
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m_dateLabel->setText(KGlobal::locale()->formatDate(TQDate::tqcurrentDate()));
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updateDate = false;
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}
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}
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else {
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updateDate = true;
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}
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if (m_uptimeLabel) {
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TQString uptime = m_config->uptimeFormat();
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++m_totalUptime;
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long uptimeDays, uptimeHours, uptimeMins, uptimeSecs;
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uptimeHours = m_totalUptime / 3600;
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uptimeDays = uptimeHours / 24;
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uptimeMins = (m_totalUptime - uptimeHours * 3600) / 60;
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uptimeSecs = m_totalUptime % 60;
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TQString days;
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TQString hours;
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TQString minutes;
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TQString seconds;
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// found days so we have to modify hours
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if (uptime.find(TQRegExp("%d" ), 0) >= 0)
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uptimeHours -= (uptimeDays * 24);
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days.sprintf("%02li", uptimeDays);
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hours.sprintf("%02li", uptimeHours);
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minutes.sprintf("%02li", uptimeMins);
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seconds.sprintf("%02li", uptimeSecs);
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uptime.replace(TQRegExp("%d"), days);
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uptime.replace(TQRegExp("%h"), hours);
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uptime.replace(TQRegExp("%m"), minutes);
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uptime.replace(TQRegExp("%s"), seconds);
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m_uptimeLabel->setText(uptime);
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}
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}
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void KSim::Sysinfo::sysUpdate()
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{
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const System &system = System::self();
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m_totalUptime = system.uptime();
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if (m_memLabel) {
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TQString memory = m_config->memoryFormat();
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unsigned long total = system.totalRam();
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unsigned long free = system.freeRam();
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unsigned long shared = system.sharedRam();
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unsigned long buffer = system.bufferRam();
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unsigned long cache = system.cacheRam();
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unsigned long used = system.usedRam();
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unsigned long allFree = free + buffer + cache;
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bool all = memory.find( "%F" ) != -1;
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memory.replace(TQRegExp("%s"), TQString::number(System::bytesToMegs(shared)));
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memory.replace(TQRegExp("%b"), TQString::number(System::bytesToMegs(buffer)));
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memory.replace(TQRegExp("%c"), TQString::number(System::bytesToMegs(cache)));
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memory.replace(TQRegExp("%u"), TQString::number(System::bytesToMegs(used)));
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memory.replace(TQRegExp("%t"), TQString::number(System::bytesToMegs(total)));
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memory.replace(TQRegExp("%f"), TQString::number(System::bytesToMegs(free)));
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memory.replace(TQRegExp("%F"), TQString::number(System::bytesToMegs(allFree)));
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kdDebug(2003) << memory << endl;
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m_memLabel->setText("Memory");
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TQToolTip::add(m_memLabel, memory );
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if ( !all )
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m_memLabel->setValue( System::bytesToMegs( total ) - System::bytesToMegs( free ) );
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else
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m_memLabel->setValue( System::bytesToMegs( total ) - System::bytesToMegs( allFree ) );
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}
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if (m_swapLabel) {
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TQString swap = m_config->swapFormat();
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unsigned long total = system.totalSwap();
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unsigned long free = system.freeSwap();
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unsigned long swapUsed = system.usedSwap();
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swap.replace(TQRegExp("%u"), TQString::number(System::bytesToMegs(swapUsed)));
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swap.replace(TQRegExp("%t"), TQString::number(System::bytesToMegs(total)));
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swap.replace(TQRegExp("%f"), TQString::number(System::bytesToMegs(free)));
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m_swapLabel->setText("Swap");
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TQToolTip::add(m_swapLabel, swap);
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m_swapLabel->setValue(System::bytesToMegs(total) - System::bytesToMegs(free));
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}
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// if (m_config->showProcs()) {
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// m_procsLabel->setText(i18n("Procs: %1").tqarg(sysInfo.procs));
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// }
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}
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void KSim::Sysinfo::createView()
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{
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stopTimers();
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const System &system = System::self();
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int timeLocation = 0;
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int dateLocation = 1;
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int uptimeLocation = 2;
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int memLocation = 3;
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int swapLocation = 4;
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// int procsLocation = 5;
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int offset = 0;
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if (m_config->showTime()) {
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if (!m_timeLabel) {
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m_timeLabel = new KSim::Label(this);
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m_layout->insertWidget(timeLocation - offset, m_timeLabel);
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}
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TQToolTip::add(m_timeLabel, i18n("Current system time"));
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m_timeLabel->show();
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}
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else {
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offset++;
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delete m_timeLabel;
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m_timeLabel = 0L;
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}
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if (m_config->showDate()) {
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if (!m_dateLabel) {
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m_dateLabel = new KSim::Label(this);
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m_layout->insertWidget(dateLocation - offset, m_dateLabel);
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}
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TQToolTip::add(m_dateLabel, i18n("Current system date"));
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m_dateLabel->show();
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}
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else {
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offset++;
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delete m_dateLabel;
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m_dateLabel = 0L;
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}
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kdDebug(2003) << m_dateLabel << endl;
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if (m_config->showUptime()) {
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if (!m_uptimeLabel) {
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m_uptimeLabel = new KSim::Label(KSim::Types::Uptime, this);
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m_layout->insertWidget(uptimeLocation - offset, m_uptimeLabel);
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}
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TQToolTip::add(m_uptimeLabel, i18n("System uptime"));
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m_uptimeLabel->show();
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}
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else {
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offset++;
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delete m_uptimeLabel;
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m_uptimeLabel = 0L;
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}
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if (m_config->showMemory()) {
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if (!m_memLabel) {
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m_memLabel = new KSim::Progress(System::bytesToMegs(system.totalRam()),
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KSim::Types::Mem, this);
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m_layout->insertWidget(memLocation - offset, m_memLabel);
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}
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m_memLabel->show();
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}
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else {
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offset++;
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delete m_memLabel;
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m_memLabel = 0L;
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}
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if (m_config->showSwap()) {
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if (!m_swapLabel) {
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m_swapLabel = new KSim::Progress(System::bytesToMegs(system.totalSwap()),
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KSim::Types::Swap, this);
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m_layout->insertWidget(swapLocation - offset, m_swapLabel);
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}
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m_swapLabel->show();
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}
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else {
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offset++;
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delete m_swapLabel;
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m_swapLabel = 0L;
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}
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/*if (m_config->showProcs()) {
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if (!m_procsLabel) {
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m_procsLabel = new KSimLabel(this);
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m_layout->insertWidget(procsLocation, m_procsLabel);
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}
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m_procsLabel->show();
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}
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else {
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delete m_procsLabel;
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m_procsLabel = 0L;
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}*/
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// m_layout->tqinvalidate();
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updateGeometry();
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adjustSize();
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startTimers();
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sysUpdate();
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clockUptimeUpdate();
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}
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void KSim::Sysinfo::stopTimers()
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{
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m_timer->stop();
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m_sysTimer->stop();
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}
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void KSim::Sysinfo::startTimers()
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{
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// Cellecting meminfo on fbsd seems to be expensive :(
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// so better update the memory display every 5 seconds rather than 1
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// until i can find a better solution (if there is one)
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if (!m_sysTimer->isActive() && !m_timer->isActive()) {
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m_sysTimer->start(5000);
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m_timer->start(1000);
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}
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}
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TQString KSim::Sysinfo::uptime() const
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{
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if (m_uptimeLabel)
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return m_uptimeLabel->text();
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return i18n("Uptime display disabled");
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}
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TQString KSim::Sysinfo::memInfo() const
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{
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if (m_memLabel)
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return m_memLabel->text();
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return i18n("Memory display disabled");
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}
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TQString KSim::Sysinfo::swapInfo() const
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{
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if (m_swapLabel)
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return m_swapLabel->text();
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return i18n("Swap display disabled");
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}
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