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Cabana: fix signal list glitch (#26357)

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* fix signal list glitch

* fix glitch when open new msg

* reduce spacing

* fix binaryview glitch

* spacing 3

* create form on demand

* dont close form after save

* remove timer

* remove sizepolicy

* cleanup
pull/26348/head
Dean Lee 3 years ago committed by GitHub
parent 033ffa4a88
commit 0e3edf7877
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GPG Key ID: 4AEE18F83AFDEB23
6 changed files with 76 additions and 69 deletions
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  1. 11
      tools/cabana/binaryview.cc
  2. 5
      tools/cabana/binaryview.h
  3. 49
      tools/cabana/detailwidget.cc
  4. 1
      tools/cabana/detailwidget.h
  5. 55
      tools/cabana/signaledit.cc
  6. 12
      tools/cabana/signaledit.h

11
tools/cabana/binaryview.cc
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@ -11,7 +11,7 @@
// BinaryView
const int CELL_HEIGHT = 30;
const int CELL_HEIGHT = 26;
BinaryView::BinaryView(QWidget *parent) : QTableView(parent) {
model = new BinaryViewModel(this);
@ -105,15 +105,9 @@ void BinaryView::leaveEvent(QEvent *event) {
}
void BinaryView::setMessage(const QString &message_id) {
msg_id = message_id;
model->setMessage(message_id);
clearSelection();
updateState();
updateGeometry();
}
void BinaryView::updateState() {
model->updateState();
}
const Signal *BinaryView::getResizingSignal() const {
@ -176,6 +170,9 @@ void BinaryViewModel::setMessage(const QString &message_id) {
items[idx].sigs.push_back(&dbc_msg->sigs[i]);
}
}
} else {
row_count = can->lastMessage(msg_id).dat.size();
items.resize(row_count * column_count);
}
endResetModel();

5
tools/cabana/binaryview.h
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@ -57,10 +57,10 @@ class BinaryView : public QTableView {
public:
BinaryView(QWidget *parent = nullptr);
void setMessage(const QString &message_id);
void updateState();
void highlight(const Signal *sig);
const Signal *hoveredSignal() const { return hovered_sig; }
QSet<const Signal*> getOverlappingSignals() const;
inline const Signal *hoveredSignal() const { return hovered_sig; }
inline void updateState() { model->updateState(); }
signals:
void signalHovered(const Signal *sig);
@ -75,7 +75,6 @@ private:
void leaveEvent(QEvent *event) override;
const Signal *getResizingSignal() const;
QString msg_id;
QModelIndex anchor_index;
BinaryViewModel *model;
BinaryItemDelegate *delegate;

49
tools/cabana/detailwidget.cc
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@ -31,7 +31,6 @@ DetailWidget::DetailWidget(ChartsWidget *charts, QWidget *parent) : charts(chart
QFrame *title_frame = new QFrame(this);
QVBoxLayout *frame_layout = new QVBoxLayout(title_frame);
title_frame->setFrameShape(QFrame::StyledPanel);
title_frame->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
// message title
QHBoxLayout *title_layout = new QHBoxLayout();
@ -80,7 +79,6 @@ DetailWidget::DetailWidget(ChartsWidget *charts, QWidget *parent) : charts(chart
// signals
signals_container = new QWidget(this);
signals_container->setLayout(new QVBoxLayout);
signals_container->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Maximum);
container_layout->addWidget(signals_container);
// history log
@ -147,32 +145,35 @@ void DetailWidget::setMessage(const QString &message_id) {
void DetailWidget::dbcMsgChanged(int show_form_idx) {
if (msg_id.isEmpty()) return;
warning_widget->hide();
setUpdatesEnabled(false);
QStringList warnings;
for (auto f : signal_list) f->hide();
clearLayout(signals_container->layout());
QString msg_name = tr("untitled");
if (auto msg = dbc()->msg(msg_id)) {
const Msg *msg = dbc()->msg(msg_id);
if (msg) {
for (int i = 0; i < msg->sigs.size(); ++i) {
auto form = new SignalEdit(i, msg_id, &(msg->sigs[i]));
form->setChartOpened(charts->isChartOpened(msg_id, &(msg->sigs[i])));
signals_container->layout()->addWidget(form);
SignalEdit *form = i < signal_list.size() ? signal_list[i] : nullptr;
if (!form) {
form = new SignalEdit(i);
QObject::connect(form, &SignalEdit::showFormClicked, this, &DetailWidget::showForm);
QObject::connect(form, &SignalEdit::remove, this, &DetailWidget::removeSignal);
QObject::connect(form, &SignalEdit::save, this, &DetailWidget::saveSignal);
QObject::connect(form, &SignalEdit::highlight, binary_view, &BinaryView::highlight);
QObject::connect(binary_view, &BinaryView::signalHovered, form, &SignalEdit::signalHovered);
QObject::connect(form, &SignalEdit::showChart, [this, sig = &msg->sigs[i]](bool show) { charts->showChart(msg_id, sig, show); });
if (i == show_form_idx) {
QTimer::singleShot(0, [=]() { emit form->showFormClicked(); });
QObject::connect(form, &SignalEdit::showChart, charts, &ChartsWidget::showChart);
signals_container->layout()->addWidget(form);
signal_list.push_back(form);
}
form->setSignal(msg_id, &(msg->sigs[i]), i == show_form_idx);
form->setChartOpened(charts->isChartOpened(msg_id, &(msg->sigs[i])));
form->show();
}
msg_name = msg->name.c_str();
if (msg->size != can->lastMessage(msg_id).dat.size())
warnings.push_back(tr("Message size (%1) is incorrect.").arg(msg->size));
}
edit_btn->setVisible(true);
name_label->setText(msg_name);
name_label->setText(msg ? msg->name.c_str() : "untitled");
binary_view->setMessage(msg_id);
history_log->setMessage(msg_id);
@ -183,10 +184,9 @@ void DetailWidget::dbcMsgChanged(int show_form_idx) {
warnings.push_back(tr("%1 has overlapping bits.").arg(s->name.c_str()));
}
if (!warnings.isEmpty()) {
warning_label->setText(warnings.join('\n'));
warning_widget->show();
}
warning_widget->setVisible(!warnings.isEmpty());
setUpdatesEnabled(true);
}
void DetailWidget::updateState() {
@ -199,18 +199,15 @@ void DetailWidget::updateState() {
void DetailWidget::showForm() {
SignalEdit *sender = qobject_cast<SignalEdit *>(QObject::sender());
for (auto f : signals_container->findChildren<SignalEdit *>()) {
setUpdatesEnabled(false);
for (auto f : signal_list)
f->setFormVisible(f == sender && !f->isFormVisible());
if (f == sender)
QTimer::singleShot(0, [=]() { scroll->ensureWidgetVisible(f); });
}
QTimer::singleShot(1, [this]() { setUpdatesEnabled(true); });
}
void DetailWidget::updateChartState(const QString &id, const Signal *sig, bool opened) {
if (id == msg_id) {
for (auto f : signals_container->findChildren<SignalEdit *>())
if (f->sig == sig) f->setChartOpened(opened);
}
for (auto f : signal_list)
if (f->msg_id == id && f->sig == sig) f->setChartOpened(opened);
}
void DetailWidget::editMsg() {
@ -265,7 +262,7 @@ void DetailWidget::saveSignal(const Signal *sig, const Signal &new_sig) {
dbc()->updateSignal(msg_id, sig->name.c_str(), new_sig);
// update binary view and history log
dbcMsgChanged();
updateState();
}
void DetailWidget::removeSignal(const Signal *sig) {

1
tools/cabana/detailwidget.h
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@ -50,4 +50,5 @@ private:
BinaryView *binary_view;
QScrollArea *scroll;
ChartsWidget *charts;
QList<SignalEdit *> signal_list;
};

55
tools/cabana/signaledit.cc
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@ -13,40 +13,37 @@
// SignalForm
SignalForm::SignalForm(const Signal &sig, QWidget *parent) : QWidget(parent) {
SignalForm::SignalForm(QWidget *parent) : QWidget(parent) {
QFormLayout *form_layout = new QFormLayout(this);
form_layout->setContentsMargins(0, 0, 0, 0);
name = new QLineEdit(sig.name.c_str());
name = new QLineEdit();
form_layout->addRow(tr("Name"), name);
size = new QSpinBox();
size->setMinimum(1);
size->setValue(sig.size);
form_layout->addRow(tr("Size"), size);
endianness = new QComboBox();
endianness->addItems({"Little", "Big"});
endianness->setCurrentIndex(sig.is_little_endian ? 0 : 1);
form_layout->addRow(tr("Endianness"), endianness);
form_layout->addRow(tr("lsb"), new QLabel(QString::number(sig.lsb)));
form_layout->addRow(tr("msb"), new QLabel(QString::number(sig.msb)));
;
form_layout->addRow(tr("lsb"), lsb = new QLabel());
form_layout->addRow(tr("msb"), msb = new QLabel());
sign = new QComboBox();
sign->addItems({"Signed", "Unsigned"});
sign->setCurrentIndex(sig.is_signed ? 0 : 1);
form_layout->addRow(tr("sign"), sign);
auto double_validator = new QDoubleValidator(this);
factor = new QLineEdit();
factor->setValidator(double_validator);
factor->setText(QString::number(sig.factor));
form_layout->addRow(tr("Factor"), factor);
offset = new QLineEdit();
offset->setValidator(double_validator);
offset->setText(QString::number(sig.offset));
form_layout->addRow(tr("Offset"), offset);
// TODO: parse the following parameters in opendbc
@ -66,18 +63,15 @@ SignalForm::SignalForm(const Signal &sig, QWidget *parent) : QWidget(parent) {
// SignalEdit
SignalEdit::SignalEdit(int index, const QString &msg_id, const Signal *sig, QWidget *parent) : msg_id(msg_id), sig(sig), form_idx(index), QWidget(parent) {
SignalEdit::SignalEdit(int index, QWidget *parent) : form_idx(index), QWidget(parent) {
QVBoxLayout *main_layout = new QVBoxLayout(this);
main_layout->setContentsMargins(0, 0, 0, 0);
// title bar
QHBoxLayout *title_layout = new QHBoxLayout();
icon = new QLabel(">");
icon->setStyleSheet("font-weight:bold");
icon = new QLabel();
title_layout->addWidget(icon);
title = new ElidedLabel(this);
title->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::MinimumExpanding);
title->setText(QString("%1. %2").arg(index + 1).arg(sig->name.c_str()));
title->setStyleSheet(QString("font-weight:bold; color:%1").arg(getColor(index)));
title_layout->addWidget(title, 1);
@ -96,9 +90,6 @@ SignalEdit::SignalEdit(int index, const QString &msg_id, const Signal *sig, QWid
// signal form
form_container = new QWidget(this);
QVBoxLayout *v_layout = new QVBoxLayout(form_container);
form = new SignalForm(*sig, this);
v_layout->addWidget(form);
QHBoxLayout *h = new QHBoxLayout();
QPushButton *remove_btn = new QPushButton(tr("Remove Signal"));
h->addWidget(remove_btn);
@ -106,8 +97,6 @@ SignalEdit::SignalEdit(int index, const QString &msg_id, const Signal *sig, QWid
QPushButton *save_btn = new QPushButton(tr("Save"));
h->addWidget(save_btn);
v_layout->addLayout(h);
form_container->setVisible(false);
main_layout->addWidget(form_container);
// bottom line
@ -119,11 +108,19 @@ SignalEdit::SignalEdit(int index, const QString &msg_id, const Signal *sig, QWid
QObject::connect(remove_btn, &QPushButton::clicked, [this]() { emit remove(this->sig); });
QObject::connect(title, &ElidedLabel::clicked, this, &SignalEdit::showFormClicked);
QObject::connect(save_btn, &QPushButton::clicked, this, &SignalEdit::saveSignal);
QObject::connect(plot_btn, &QPushButton::clicked, [this]() { emit showChart(!chart_opened); });
QObject::connect(seek_btn, &QPushButton::clicked, [this, msg_id]() {
SignalFindDlg dlg(msg_id, this->sig, this);
QObject::connect(plot_btn, &QPushButton::clicked, [this]() { emit showChart(msg_id, sig, !chart_opened); });
QObject::connect(seek_btn, &QPushButton::clicked, [this]() {
SignalFindDlg dlg(msg_id, sig, this);
dlg.exec();
});
setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
}
void SignalEdit::setSignal(const QString &message_id, const Signal *signal, bool show_form) {
msg_id = message_id;
sig = signal;
title->setText(QString("%1. %2").arg(form_idx + 1).arg(sig->name.c_str()));
setFormVisible(show_form);
}
void SignalEdit::saveSignal() {
@ -152,6 +149,20 @@ void SignalEdit::setChartOpened(bool opened) {
}
void SignalEdit::setFormVisible(bool visible) {
if (visible) {
if (!form) {
form = new SignalForm(this);
((QVBoxLayout *)form_container->layout())->insertWidget(0, form);
}
form->name->setText(sig->name.c_str());
form->size->setValue(sig->size);
form->endianness->setCurrentIndex(sig->is_little_endian ? 0 : 1);
form->sign->setCurrentIndex(sig->is_signed ? 0 : 1);
form->factor->setText(QString::number(sig->factor));
form->offset->setText(QString::number(sig->offset));
form->msb->setText(QString::number(sig->msb));
form->lsb->setText(QString::number(sig->lsb));
}
form_container->setVisible(visible);
icon->setText(visible ? "▼" : ">");
}

12
tools/cabana/signaledit.h
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@ -14,9 +14,10 @@
class SignalForm : public QWidget {
public:
SignalForm(const Signal &sig, QWidget *parent);
SignalForm(QWidget *parent);
QLineEdit *name, *unit, *comment, *val_desc, *offset, *factor, *min_val, *max_val;
QLabel *lsb, *msb;
QSpinBox *size;
QComboBox *sign, *endianness;
};
@ -25,16 +26,18 @@ class SignalEdit : public QWidget {
Q_OBJECT
public:
SignalEdit(int index, const QString &msg_id, const Signal *sig, QWidget *parent = nullptr);
SignalEdit(int index, QWidget *parent = nullptr);
void setSignal(const QString &msg_id, const Signal *sig, bool show_form);
void setChartOpened(bool opened);
void setFormVisible(bool show);
void signalHovered(const Signal *sig);
inline bool isFormVisible() const { return form_container->isVisible(); }
const Signal *sig = nullptr;
QString msg_id;
signals:
void highlight(const Signal *sig);
void showChart(bool show);
void showChart(const QString &name, const Signal *sig, bool show);
void showFormClicked();
void remove(const Signal *sig);
void save(const Signal *sig, const Signal &new_sig);
@ -44,12 +47,11 @@ protected:
void leaveEvent(QEvent *event) override;
void saveSignal();
SignalForm *form;
SignalForm *form = nullptr;
ElidedLabel *title;
QWidget *form_container;
QLabel *icon;
int form_idx = 0;
QString msg_id;
bool chart_opened = false;
QPushButton *plot_btn;
};

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