dde-dock/plugins/shutdown/pluginwidget.cpp
石博文 5dad2f11d0 disable mouse right button
Change-Id: Ibefe78367ec01054c20e36123cba8f518e7eb77e
2016-08-15 09:26:45 +08:00

111 lines
3.2 KiB
C++

#include "pluginwidget.h"
#include <QSvgRenderer>
#include <QPainter>
#include <QMouseEvent>
PluginWidget::PluginWidget(QWidget *parent)
: QWidget(parent),
m_hover(false),
m_powerInter(new DBusPower(this))
{
connect(m_powerInter, &DBusPower::BatteryPercentageChanged, this, static_cast<void (PluginWidget::*)()>(&PluginWidget::update));
connect(m_powerInter, &DBusPower::BatteryStateChanged, this, static_cast<void (PluginWidget::*)()>(&PluginWidget::update));
connect(m_powerInter, &DBusPower::OnBatteryChanged, this, static_cast<void (PluginWidget::*)()>(&PluginWidget::update));
}
QSize PluginWidget::sizeHint() const
{
return QSize(26, 26);
}
void PluginWidget::paintEvent(QPaintEvent *e)
{
Q_UNUSED(e);
QPixmap pixmap;
do
{
const Dock::DisplayMode displayMode = qApp->property(PROP_DISPLAY_MODE).value<Dock::DisplayMode>();
if (displayMode == Dock::Efficient)
{
pixmap = loadSvg(":/icons/resources/icons/normal.svg", QSize(16, 16));
break;
}
const int iconSize = std::min(width(), height()) * 0.8;
const QSize size = QSize(iconSize, iconSize);
const BatteryPercentageMap percentageData = m_powerInter->batteryPercentage();
if (percentageData.isEmpty())
{
pixmap = loadSvg(":/icons/resources/icons/fashion.svg", size);
break;
}
const BatteryStateMap stateData = m_powerInter->batteryState();
if (stateData.isEmpty())
{
pixmap = loadSvg(":/icons/resources/icons/battery_unknow.svg", size);
break;
}
// battery full, charged
if (stateData.value("Display") == 4)
{
if (!m_hover)
pixmap = loadSvg(":/icons/resources/icons/battery_plugged.svg", size);
else
pixmap = loadSvg(":/icons/resources/icons/battery_10.svg", size);
break;
}
const bool onBattery = m_powerInter->onBattery();
const int percent = percentageData.value("Display");
const int imageNumber = (percent / 10) & ~0x1;
const QString image = QString(":/icons/resources/icons/battery_%1%2.svg").arg(imageNumber)
.arg(m_hover || onBattery ? "" : "_plugged");
pixmap = loadSvg(image, size);
} while (false);
QPainter painter(this);
painter.drawPixmap(rect().center() - pixmap.rect().center(), pixmap);
}
void PluginWidget::mousePressEvent(QMouseEvent *e)
{
if (e->button() == Qt::LeftButton)
return QWidget::mousePressEvent(e);
const QPoint p(e->pos() - rect().center());
if (p.manhattanLength() < std::min(width(), height()) * 0.8 * 0.5)
return;
return QWidget::mousePressEvent(e);
}
void PluginWidget::enterEvent(QEvent *)
{
m_hover = true;
}
void PluginWidget::leaveEvent(QEvent *)
{
m_hover = false;
}
const QPixmap PluginWidget::loadSvg(const QString &fileName, const QSize &size) const
{
QPixmap pixmap(size);
QSvgRenderer renderer(fileName);
pixmap.fill(Qt::transparent);
QPainter painter;
painter.begin(&pixmap);
renderer.render(&painter);
painter.end();
return pixmap;
}