cabana: reduce minimum size (#30223)

reduce minimumsize

tools/cabana/binaryview.cc

@@ -24,6 +24,7 @@ BinaryView::BinaryView(QWidget *parent) : QTableView(parent) {
   delegate = new BinaryItemDelegate(this);
   setItemDelegate(delegate);
   horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
+  horizontalHeader()->setFont(QFontDatabase::systemFont(QFontDatabase::FixedFont));
   verticalHeader()->setSectionsClickable(false);
   verticalHeader()->setSectionResizeMode(QHeaderView::Fixed);
   verticalHeader()->setDefaultSectionSize(CELL_HEIGHT);

tools/cabana/chart/chartswidget.cc

@@ -370,6 +370,10 @@ void ChartsWidget::doAutoScroll() {
   }
 }
 
+QSize ChartsWidget::minimumSizeHint() const {
+  return QSize(CHART_MIN_WIDTH, QWidget::minimumSizeHint().height());
+}
+
 void ChartsWidget::resizeEvent(QResizeEvent *event) {
   QWidget::resizeEvent(event);
   updateLayout();

tools/cabana/chart/chartswidget.h

@@ -54,6 +54,7 @@ signals:
   void seriesChanged();
 
 private:
+  QSize minimumSizeHint() const override;
   void resizeEvent(QResizeEvent *event) override;
   bool event(QEvent *event) override;
   void alignCharts();

tools/cabana/detailwidget.cc

@@ -134,11 +134,13 @@ void DetailWidget::refresh() {
     for (auto s : binary_view->getOverlappingSignals()) {
       warnings.push_back(tr("%1 has overlapping bits.").arg(s->name));
     }
-    name_label->setText(QString("%1 (%2)").arg(msgName(msg_id), msg->transmitter));
   } else {
     warnings.push_back(tr("Drag-Select in binary view to create new signal."));
-    name_label->setText(msgName(msg_id));
   }
+
+  QString msg_name = msg ? QString("%1 (%2)").arg(msg->name, msg->transmitter) : msgName(msg_id);
+  name_label->setText(msg_name);
+  name_label->setToolTip(msg_name);
   remove_btn->setEnabled(msg != nullptr);
 
   if (!warnings.isEmpty()) {

tools/cabana/videowidget.cc

@@ -39,13 +39,15 @@ VideoWidget::VideoWidget(QWidget *parent) : QFrame(parent) {
   group->setExclusive(true);
 
   QHBoxLayout *control_layout = new QHBoxLayout();
-  play_btn = new QPushButton();
+  play_btn = new QToolButton();
   play_btn->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
   control_layout->addWidget(play_btn);
   if (can->liveStreaming()) {
-    control_layout->addWidget(skip_to_end_btn = new QPushButton(utils::icon("skip-end-fill"), {}));
+    control_layout->addWidget(skip_to_end_btn = new QToolButton(this));
+    skip_to_end_btn->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
+    skip_to_end_btn->setIcon(utils::icon("skip-end-fill"));
     skip_to_end_btn->setToolTip(tr("Skip to the end"));
-    QObject::connect(skip_to_end_btn, &QPushButton::clicked, [group]() {
+    QObject::connect(skip_to_end_btn, &QToolButton::clicked, [group]() {
       // set speed to 1.0
       group->buttons()[2]->click();
       can->pause(false);
@@ -54,9 +56,11 @@ VideoWidget::VideoWidget(QWidget *parent) : QFrame(parent) {
   }
 
   for (float speed : {0.1, 0.5, 1., 2.}) {
-    QPushButton *btn = new QPushButton(QString("%1x").arg(speed), this);
+    QToolButton *btn = new QToolButton(this);
+    btn->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
+    btn->setText(QString("%1x").arg(speed));
     btn->setCheckable(true);
-    QObject::connect(btn, &QPushButton::clicked, [speed]() { can->setSpeed(speed); });
+    QObject::connect(btn, &QToolButton::clicked, [speed]() { can->setSpeed(speed); });
     control_layout->addWidget(btn);
     group->addButton(btn);
     if (speed == 1.0) btn->setChecked(true);
@@ -64,7 +68,7 @@ VideoWidget::VideoWidget(QWidget *parent) : QFrame(parent) {
   main_layout->addLayout(control_layout);
   setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Maximum);
 
-  QObject::connect(play_btn, &QPushButton::clicked, []() { can->pause(!can->isPaused()); });
+  QObject::connect(play_btn, &QToolButton::clicked, []() { can->pause(!can->isPaused()); });
   QObject::connect(can, &AbstractStream::paused, this, &VideoWidget::updatePlayBtnState);
   QObject::connect(can, &AbstractStream::resume, this, &VideoWidget::updatePlayBtnState);
   QObject::connect(&settings, &Settings::changed, this, &VideoWidget::updatePlayBtnState);

tools/cabana/videowidget.h

@@ -9,8 +9,8 @@
 
 #include <QFuture>
 #include <QLabel>
-#include <QPushButton>
 #include <QSlider>
+#include <QToolButton>
 
 #include "selfdrive/ui/qt/widgets/cameraview.h"
 #include "tools/cabana/streams/abstractstream.h"
@@ -80,8 +80,8 @@ protected:
   double maximum_time = 0;
   QLabel *end_time_label;
   QLabel *time_label;
-  QPushButton *play_btn;
+  QToolButton *play_btn;
-  QPushButton *skip_to_end_btn = nullptr;
+  QToolButton *skip_to_end_btn = nullptr;
   InfoLabel *alert_label;
   Slider *slider;
 };