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lxqt-config-packaging/lxqt-config-monitor/monitorwidget.cpp

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/*
Copyright (C) 2014 P.L. Lucas <selairi@gmail.com>
Copyright (C) 2014 Hong Jen Yee (PCMan) <pcman.tw@gmail.com>
This program 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 2 of the License, or
(at your option) any later version.
This program 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 this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "monitorwidget.h"
#include "monitor.h"
#include <QDebug>
MonitorWidget::MonitorWidget(MonitorInfo* monitor, const QList<MonitorInfo*> monitorsInfo, QWidget* parent):
QGroupBox(parent) {
ui.enabled = NULL;
monitorInfo = monitor;
monitor->setParent(this); // take the ownership
ui.setupUi(this);
if(monitorsInfo.length() == 1) {
disablePositionOption(true);
// turn off screen is not allowed since there should be at least one monitor available.
ui.enabled->setEnabled(false);
}
ui.xPosSpinBox->setValue(monitor->xPos);
ui.yPosSpinBox->setValue(monitor->yPos);
if(monitor->enabledOk)
ui.enabled->setChecked(true);
connect(ui.resolutionCombo, SIGNAL(currentIndexChanged(int)), this, SLOT(onResolutionChanged(int)));
ui.resolutionCombo->addItem(tr("Auto"));
Q_FOREACH(QString _mode_line, monitor->modes) {
QVariant monitorModeInfo = QVariant::fromValue(monitor->monitorModes[_mode_line]);
ui.resolutionCombo->addItem(_mode_line, monitorModeInfo);
}
if(!monitor->currentMode.isEmpty())
ui.resolutionCombo->setCurrentIndex(ui.resolutionCombo->findText(monitor->currentMode));
else
ui.resolutionCombo->setCurrentIndex(0);
if(!monitor->currentRate.isEmpty())
ui.rateCombo->setCurrentIndex(ui.rateCombo->findText(monitor->currentRate));
else
ui.rateCombo->setCurrentIndex(0);
int brightness;
if( !monitorInfo->brightness.isEmpty() )
brightness = monitorInfo->brightness.toFloat()*100;
else
brightness = 100;
ui.brightnessSlider->setValue(brightness);
// Set gamma values
ui.redSpinBox->setSingleStep(0.01);
ui.greenSpinBox->setSingleStep(0.01);
ui.blueSpinBox->setSingleStep(0.01);
if(!monitor->gamma.isEmpty()) {
QStringList gammaValues = monitor->gamma.split(":");
ui.redSpinBox->setValue(gammaValues[0].toFloat());
ui.greenSpinBox->setValue(gammaValues[1].toFloat());
ui.blueSpinBox->setValue(gammaValues[2].toFloat());
}
//Set backlight values
if( !monitor->backlight.isEmpty() ) {
ui.backlightSlider->setMinimum(monitor->backlightMin.toInt());
ui.backlightSlider->setMaximum(monitor->backlightMax.toInt());
ui.backlightSlider->setSingleStep(1);
ui.backlightSlider->setValue(monitor->backlight.toInt());
} else {
ui.backlightSlider->setEnabled(false);
ui.backlightLabel->setEnabled(false);
}
}
void MonitorWidget::onResolutionChanged(int index) {
QComboBox* combo =ui.resolutionCombo;
QComboBox* rateCombo = ui.rateCombo;
QString mode = combo->currentText();
rateCombo->clear();
rateCombo->addItem(tr("Auto"));
if( monitorInfo->monitorModes.contains(mode)) {
QStringList mode_lines = combo->currentData().value<MonitorMode*>()->modeLines;
//QStringList mode_lines = monitorInfo->monitorModes[mode]->modeLines;
Q_FOREACH(QString rate, mode_lines) {
rateCombo->addItem(rate);
}
rateCombo->setCurrentIndex(0);
}
}
void MonitorWidget::disablePositionOption(bool disable) {
bool enable = !disable;
ui.xPosSpinBox->setEnabled(enable);
ui.yPosSpinBox->setEnabled(enable);
ui.xPosLabel->setEnabled(enable);
ui.yPosLabel->setEnabled(enable);
ui.positionLabel->setEnabled(enable);
}
MonitorSettings* MonitorWidget::getSettings() {
MonitorSettings* s = new MonitorSettings();
s->name = monitorInfo->name;
s->enabledOk = ui.enabled->isChecked();
s->currentMode = ui.resolutionCombo->currentText();
s->currentRate = ui.rateCombo->currentText();
if( ! ui.xPosSpinBox->isEnabled() ) { // If no unify monitor is selected, then position is disabled.
s->position = MonitorSettings::None;
} else {
s->position = MonitorSettings::Manual;
}
s->xPos=ui.xPosSpinBox->value();
s->yPos=ui.yPosSpinBox->value();
s->brightness = QString("%1").arg((float)(ui.brightnessSlider->value())/100.0);
s->gamma = QString("%1:%2:%3").arg(ui.redSpinBox->value()).arg(ui.greenSpinBox->value()).arg(ui.blueSpinBox->value());
if(ui.backlightSlider->isEnabled()) {
s->backlight = QString("%1").arg(ui.backlightSlider->value());
s->backlightMax = QString("%1").arg(ui.backlightSlider->maximum());
s->backlightMin = QString("%1").arg(ui.backlightSlider->minimum());
}
return s;
}
void MonitorWidget::chooseMaxResolution() {
if(ui.resolutionCombo->count() > 1)
ui.resolutionCombo->setCurrentIndex(1);
}
void MonitorWidget::enableMonitor(bool enable) {
ui.enabled->setChecked(enable);
}