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Code Issues Packages Projects Releases Wiki Activity

cabana: horizontal scrolling with Shift+wheel (#31929)

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This commit is contained in:
Dean Lee
2024-03-20 10:03:23 +08:00
committed by GitHub
parent b0eb3ba4f4
commit 9ed5c78a80
2 changed files with 16 additions and 2 deletions
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12
tools/cabana/messageswidget.cc
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@@ -85,7 +85,9 @@ MessagesWidget::MessagesWidget(QWidget *parent) : menu(new QMenu(this)), QWidget
<span style="color:gray">Byte color</span><br />
<span style="color:gray;">■ </span> constant changing<br />
<span style="color:blue;">■ </span> increasing<br />
<span style="color:red;">■ </span> decreasing
<span style="color:red;">■ </span> decreasing<br />
<span style="color:gray">Shortcuts</span><br />
Horizontal Scrolling: <span style="background-color:lightGray;color:gray">&nbsp;shift+wheel&nbsp;</span>
)"));
}
@@ -391,6 +393,14 @@ void MessageView::updateBytesSectionSize() {
header()->resizeSection(MessageListModel::Column::DATA, delegate->sizeForBytes(max_bytes).width());
}
void MessageView::wheelEvent(QWheelEvent *event) {
if (event->modifiers() == Qt::ShiftModifier) {
QApplication::sendEvent(horizontalScrollBar(), event);
} else {
QTreeView::wheelEvent(event);
}
}
// MessageViewHeader
MessageViewHeader::MessageViewHeader(QWidget *parent) : QHeaderView(Qt::Horizontal, parent) {

6
tools/cabana/messageswidget.h
View File

@@ -12,6 +12,7 @@
#include <QMenu>
#include <QToolBar>
#include <QTreeView>
#include <QWheelEvent>
#include "tools/cabana/dbc/dbcmanager.h"
#include "tools/cabana/streams/abstractstream.h"
@@ -65,10 +66,13 @@ class MessageView : public QTreeView {
Q_OBJECT
public:
MessageView(QWidget *parent) : QTreeView(parent) {}
void updateBytesSectionSize();
protected:
void drawRow(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
void drawBranches(QPainter *painter, const QRect &rect, const QModelIndex &index) const override {}
void dataChanged(const QModelIndex &topLeft, const QModelIndex &bottomRight, const QVector<int> &roles = QVector<int>()) override;
void updateBytesSectionSize();
void wheelEvent(QWheelEvent *event) override;
};
class MessageViewHeader : public QHeaderView {