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cabana: fix chart tooltip issues (#27778)

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This commit is contained in:
Dean Lee
2023-04-02 06:20:47 +08:00
committed by GitHub
parent 64f9b13871
commit 6bbcbab3f7
1 changed files with 24 additions and 10 deletions
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tools/cabana/chartswidget.cc
+24 -10
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@@ -342,12 +342,26 @@ bool ChartsWidget::eventFilter(QObject *obj, QEvent *event) {
bool ChartsWidget::event(QEvent *event) {
bool back_button = false;
if (event->type() == QEvent::MouseButtonPress) {
QMouseEvent *ev = static_cast<QMouseEvent *>(event);
back_button = ev->button() == Qt::BackButton;
} else if (event->type() == QEvent::NativeGesture) { // MacOS emulates a back swipe on pressing the mouse back button
QNativeGestureEvent *ev = static_cast<QNativeGestureEvent *>(event);
back_button = (ev->value() == 180);
switch (event->type()) {
case QEvent::MouseButtonPress: {
QMouseEvent *ev = static_cast<QMouseEvent *>(event);
back_button = ev->button() == Qt::BackButton;
break;
}
case QEvent::NativeGesture: {
QNativeGestureEvent *ev = static_cast<QNativeGestureEvent *>(event);
back_button = (ev->value() == 180);
break;
}
case QEvent::WindowActivate:
case QEvent::WindowDeactivate:
case QEvent::FocusIn:
case QEvent::FocusOut:
showValueTip(-1);
break;
default:
break;
}
if (back_button) {
@@ -541,7 +555,7 @@ void ChartView::updatePlot(double cur, double min, double max) {
updateAxisY();
updateSeriesPoints();
}
scene()->invalidate({}, QGraphicsScene::ForegroundLayer);
scene()->update();
}
void ChartView::updateSeriesPoints() {
@@ -738,7 +752,7 @@ void ChartView::mouseReleaseEvent(QMouseEvent *event) {
} else if (rubber->width() > 10) {
emit zoomIn(min_rounded, max_rounded);
} else {
scene()->invalidate({}, QGraphicsScene::ForegroundLayer);
scene()->update();
}
event->accept();
} else if (!can->liveStreaming() && event->button() == Qt::RightButton) {
@@ -784,7 +798,7 @@ void ChartView::mouseMoveEvent(QMouseEvent *ev) {
if (rubber_rect != rubber->geometry()) {
rubber->setGeometry(rubber_rect);
}
scene()->invalidate({}, QGraphicsScene::ForegroundLayer);
scene()->update();
}
}
@@ -1062,7 +1076,7 @@ QList<SeriesSelector::ListItem *> SeriesSelector::seletedItems() {
// ValueTipLabel
ValueTipLabel::ValueTipLabel(QWidget *parent) : QLabel(parent, Qt::Tool | Qt::FramelessWindowHint) {
ValueTipLabel::ValueTipLabel(QWidget *parent) : QLabel(parent, Qt::ToolTip | Qt::FramelessWindowHint) {
setForegroundRole(QPalette::ToolTipText);
setBackgroundRole(QPalette::ToolTipBase);
setPalette(QToolTip::palette());