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286 lines
7.6 KiB
286 lines
7.6 KiB
/*
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KSysGuard, the KDE System Guard
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Copyright (c) 2001 Tobias Koenig <tokoe@kde.org>
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This program is free software; you can redistribute it and/or
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modify it under the terms of version 2 of the GNU General Public
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License as published by the Free Software Foundation.
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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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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 <stdio.h>
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#include <sys/types.h>
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#include <tqpushbutton.h>
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#include <tqregexp.h>
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#include <tqfile.h>
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#include <tqlistbox.h>
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#include <kfontdialog.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kcolorbutton.h>
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#include <ksgrd/StyleEngine.h>
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#include "LogFile.moc"
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LogFile::LogFile(TQWidget *parent, const char *name, const TQString& title)
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: KSGRD::SensorDisplay(parent, name, title)
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{
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monitor = new TQListBox(this);
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Q_CHECK_PTR(monitor);
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setMinimumSize(50, 25);
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setPlotterWidget(monitor);
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setModified(false);
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}
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LogFile::~LogFile(void)
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{
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sendRequest(sensors().at(0)->hostName(), TQString("logfile_unregister %1" ).arg(logFileID), 43);
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}
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bool
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LogFile::addSensor(const TQString& hostName, const TQString& sensorName, const TQString& sensorType, const TQString& title)
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{
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if (sensorType != "logfile")
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return (false);
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registerSensor(new KSGRD::SensorProperties(hostName, sensorName, sensorType, title));
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TQString sensorID = sensorName.right(sensorName.length() - (sensorName.findRev("/") + 1));
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sendRequest(sensors().at(0)->hostName(), TQString("logfile_register %1" ).arg(sensorID), 42);
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if (title.isEmpty())
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setTitle(sensors().at(0)->hostName() + ":" + sensorID);
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else
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setTitle(title);
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setModified(true);
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return (true);
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}
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void LogFile::configureSettings(void)
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{
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TQColorGroup cgroup = monitor->colorGroup();
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lfs = new LogFileSettings(this);
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Q_CHECK_PTR(lfs);
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lfs->fgColor->setColor(cgroup.text());
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lfs->fgColor->setText(i18n("Foreground color:"));
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lfs->bgColor->setColor(cgroup.base());
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lfs->bgColor->setText(i18n("Background color:"));
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lfs->fontButton->setFont(monitor->font());
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lfs->ruleList->insertStringList(filterRules);
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lfs->title->setText(title());
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connect(lfs->okButton, TQT_SIGNAL(clicked()), lfs, TQT_SLOT(accept()));
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connect(lfs->applyButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(applySettings()));
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connect(lfs->cancelButton, TQT_SIGNAL(clicked()), lfs, TQT_SLOT(reject()));
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connect(lfs->fontButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(settingsFontSelection()));
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connect(lfs->addButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(settingsAddRule()));
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connect(lfs->deleteButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(settingsDeleteRule()));
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connect(lfs->changeButton, TQT_SIGNAL(clicked()), this, TQT_SLOT(settingsChangeRule()));
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connect(lfs->ruleList, TQT_SIGNAL(selected(int)), this, TQT_SLOT(settingsRuleListSelected(int)));
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connect(lfs->ruleText, TQT_SIGNAL(returnPressed()), this, TQT_SLOT(settingsAddRule()));
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if (lfs->exec()) {
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applySettings();
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}
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delete lfs;
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lfs = 0;
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}
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void LogFile::settingsFontSelection()
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{
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TQFont tmpFont = lfs->fontButton->font();
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if (KFontDialog::getFont(tmpFont) == KFontDialog::Accepted) {
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lfs->fontButton->setFont(tmpFont);
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}
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}
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void LogFile::settingsAddRule()
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{
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if (!lfs->ruleText->text().isEmpty()) {
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lfs->ruleList->insertItem(lfs->ruleText->text(), -1);
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lfs->ruleText->setText("");
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}
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}
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void LogFile::settingsDeleteRule()
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{
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lfs->ruleList->removeItem(lfs->ruleList->currentItem());
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lfs->ruleText->setText("");
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}
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void LogFile::settingsChangeRule()
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{
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lfs->ruleList->changeItem(lfs->ruleText->text(), lfs->ruleList->currentItem());
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lfs->ruleText->setText("");
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}
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void LogFile::settingsRuleListSelected(int index)
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{
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lfs->ruleText->setText(lfs->ruleList->text(index));
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}
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void LogFile::applySettings(void)
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{
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TQColorGroup cgroup = monitor->colorGroup();
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cgroup.setColor(TQColorGroup::Text, lfs->fgColor->color());
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cgroup.setColor(TQColorGroup::Base, lfs->bgColor->color());
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monitor->setPalette(TQPalette(cgroup, cgroup, cgroup));
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monitor->setFont(lfs->fontButton->font());
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filterRules.clear();
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for (uint i = 0; i < lfs->ruleList->count(); i++)
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filterRules.append(lfs->ruleList->text(i));
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setTitle(lfs->title->text());
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setModified(true);
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}
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void
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LogFile::applyStyle()
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{
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TQColorGroup cgroup = monitor->colorGroup();
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cgroup.setColor(TQColorGroup::Text, KSGRD::Style->firstForegroundColor());
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cgroup.setColor(TQColorGroup::Base, KSGRD::Style->backgroundColor());
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monitor->setPalette(TQPalette(cgroup, cgroup, cgroup));
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setModified(true);
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}
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bool
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LogFile::restoreSettings(TQDomElement& element)
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{
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TQFont font;
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TQColorGroup cgroup = monitor->colorGroup();
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cgroup.setColor(TQColorGroup::Text, restoreColor(element, "textColor", Qt::green));
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cgroup.setColor(TQColorGroup::Base, restoreColor(element, "backgroundColor", Qt::black));
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monitor->setPalette(TQPalette(cgroup, cgroup, cgroup));
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addSensor(element.attribute("hostName"), element.attribute("sensorName"), (element.attribute("sensorType").isEmpty() ? "logfile" : element.attribute("sensorType")), element.attribute("title"));
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font.fromString( element.attribute( "font" ) );
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monitor->setFont(font);
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TQDomNodeList dnList = element.elementsByTagName("filter");
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for (uint i = 0; i < dnList.count(); i++) {
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TQDomElement element = dnList.item(i).toElement();
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filterRules.append(element.attribute("rule"));
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}
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SensorDisplay::restoreSettings(element);
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setModified(false);
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return true;
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}
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bool
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LogFile::saveSettings(TQDomDocument& doc, TQDomElement& element, bool save)
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{
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element.setAttribute("hostName", sensors().at(0)->hostName());
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element.setAttribute("sensorName", sensors().at(0)->name());
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element.setAttribute("sensorType", sensors().at(0)->type());
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element.setAttribute("font", monitor->font().toString());
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saveColor(element, "textColor", monitor->colorGroup().text());
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saveColor(element, "backgroundColor", monitor->colorGroup().base());
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for (TQStringList::Iterator it = filterRules.begin();
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it != filterRules.end(); it++)
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{
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TQDomElement filter = doc.createElement("filter");
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filter.setAttribute("rule", (*it));
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element.appendChild(filter);
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}
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SensorDisplay::saveSettings(doc, element);
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if (save)
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setModified(false);
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return true;
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}
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void
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LogFile::updateMonitor()
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{
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sendRequest(sensors().at(0)->hostName(),
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TQString("%1 %2" ).arg(sensors().at(0)->name()).arg(logFileID), 19);
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}
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void
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LogFile::answerReceived(int id, const TQString& answer)
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{
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/* We received something, so the sensor is probably ok. */
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sensorError(id, false);
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switch (id)
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{
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case 19: {
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KSGRD::SensorTokenizer lines(answer, '\n');
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for (uint i = 0; i < lines.count(); i++) {
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if (monitor->count() == MAXLINES)
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monitor->removeItem(0);
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monitor->insertItem(lines[i], -1);
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for (TQStringList::Iterator it = filterRules.begin(); it != filterRules.end(); it++) {
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TQRegExp *expr = new TQRegExp((*it).latin1());
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if (expr->search(lines[i].latin1()) != -1) {
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KNotifyClient::event(winId(), "pattern_match", TQString("rule '%1' matched").arg((*it).latin1()));
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}
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delete expr;
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}
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}
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monitor->setCurrentItem( monitor->count() - 1 );
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monitor->ensureCurrentVisible();
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break;
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}
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case 42: {
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logFileID = answer.toULong();
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break;
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}
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}
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}
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void
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LogFile::resizeEvent(TQResizeEvent*)
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{
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frame()->setGeometry(0, 0, this->width(), this->height());
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monitor->setGeometry(10, 20, this->width() - 20, this->height() - 30);
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}
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