sadmen
/
jyoung
mirror of https://github.com/jyoung8607/openpilot.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

cabana: replace hardcoded margins, colors, spacing with values from style. (#27449)

Browse Source 
replace hardcoded margins, colors, spacing

improve performance of MessageBytesDelegate
vw-mlb
Dean Lee 3 years ago committed by GitHub
parent c80bc58381
commit 78116029d3
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23
8 changed files with 68 additions and 38 deletions
Whitespace
Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL
Split View
Diff Options
Show Stats Download Patch File Download Diff File
  1. 7
      tools/cabana/binaryview.cc
  2. 21
      tools/cabana/chartswidget.cc
  3. 4
      tools/cabana/historylog.cc
  4. 5
      tools/cabana/mainwin.cc
  5. 4
      tools/cabana/messageswidget.cc
  6. 20
      tools/cabana/signaledit.cc
  7. 36
      tools/cabana/util.cc
  8. 9
      tools/cabana/util.h

7
tools/cabana/binaryview.cc
Unescape View File

@ -293,7 +293,6 @@ void BinaryViewModel::updateState() {
double max_f = 255.0;
double factor = 0.25;
double scaler = max_f / log2(1.0 + factor);
char hex[3] = {'\0'};
for (int i = 0; i < binary.size(); ++i) {
for (int j = 0; j < 8; ++j) {
auto &item = items[i * column_count + j];
@ -305,9 +304,7 @@ void BinaryViewModel::updateState() {
double alpha = std::clamp(offset + log2(1.0 + factor * (double)n / (double)last_msg.count) * scaler, min_f, max_f);
item.bg_color.setAlpha(alpha);
}
hex[0] = toHex(binary[i] >> 4);
hex[1] = toHex(binary[i] & 0xf);
items[i * column_count + 8].val = hex;
items[i * column_count + 8].val = toHex(binary[i]);
items[i * column_count + 8].bg_color = last_msg.colors[i];
}
for (int i = binary.size() * column_count; i < items.size(); ++i) {
@ -375,7 +372,7 @@ void BinaryItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &op
bg.setAlpha(std::max(50, bg.alpha()));
}
painter->fillRect(option.rect, bg);
painter->setPen(Qt::black);
painter->setPen(option.palette.color(QPalette::Text));
}
}

21
tools/cabana/chartswidget.cc
Unescape View File

@ -25,11 +25,12 @@ ChartsWidget::ChartsWidget(QWidget *parent) : QFrame(parent) {
// toolbar
QToolBar *toolbar = new QToolBar(tr("Charts"), this);
toolbar->setIconSize({16, 16});
int icon_size = style()->pixelMetric(QStyle::PM_SmallIconSize);
toolbar->setIconSize({icon_size, icon_size});
QAction *new_plot_btn = toolbar->addAction(utils::icon("file-plus"), tr("New Plot"));
toolbar->addWidget(title_label = new QLabel());
title_label->setContentsMargins(0, 0, 12, 0);
title_label->setContentsMargins(0, 0, style()->pixelMetric(QStyle::PM_LayoutHorizontalSpacing), 0);
QMenu *menu = new QMenu(this);
for (int i = 0; i < MAX_COLUMN_COUNT; ++i) {
@ -77,8 +78,8 @@ ChartsWidget::ChartsWidget(QWidget *parent) : QFrame(parent) {
main_layout->addWidget(charts_scroll);
// init settings
use_dark_theme = QApplication::style()->standardPalette().color(QPalette::WindowText).value() >
QApplication::style()->standardPalette().color(QPalette::Background).value();
use_dark_theme = QApplication::palette().color(QPalette::WindowText).value() >
QApplication::palette().color(QPalette::Background).value();
column_count = std::clamp(settings.chart_column_count, 1, MAX_COLUMN_COUNT);
max_chart_range = std::clamp(settings.chart_range, 1, settings.max_cached_minutes * 60);
display_range = {0, max_chart_range};
@ -322,7 +323,7 @@ ChartView::ChartView(QWidget *parent) : QChartView(nullptr, parent) {
chart->setMargins({0, 0, 0, 0});
background = new QGraphicsRectItem(chart);
background->setBrush(Qt::white);
background->setBrush(QApplication::palette().color(QPalette::Base));
background->setPen(Qt::NoPen);
background->setZValue(chart->zValue() - 1);
@ -443,10 +444,12 @@ void ChartView::manageSeries() {
void ChartView::resizeEvent(QResizeEvent *event) {
updatePlotArea(align_to);
int x = event->size().width() - close_btn_proxy->size().width() - 11;
close_btn_proxy->setPos(x, 8);
manage_btn_proxy->setPos(x - manage_btn_proxy->size().width() - 5, 8);
move_icon->setPos(11, 8);
int top_margin = style()->pixelMetric(QStyle::PM_LayoutTopMargin);
int spacing = style()->pixelMetric(QStyle::PM_LayoutHorizontalSpacing);
int x = event->size().width() - close_btn_proxy->size().width() - style()->pixelMetric(QStyle::PM_LayoutRightMargin);
close_btn_proxy->setPos(x, top_margin);
manage_btn_proxy->setPos(x - manage_btn_proxy->size().width() - spacing, top_margin);
move_icon->setPos(style()->pixelMetric(QStyle::PM_LayoutLeftMargin), top_margin);
QChartView::resizeEvent(event);
}

4
tools/cabana/historylog.cc
Unescape View File

@ -15,8 +15,10 @@ QVariant HistoryLogModel::data(const QModelIndex &index, int role) const {
return QString::number((m.mono_time / (double)1e9) - can->routeStartTime(), 'f', 2);
}
return show_signals ? QString::number(m.sig_values[index.column() - 1]) : toHex(m.data);
} else if (role == Qt::UserRole && index.column() == 1 && !show_signals) {
} else if (role == ColorsRole) {
return QVariant::fromValue(m.colors);
} else if (role == BytesRole) {
return m.data;
}
return {};
}

5
tools/cabana/mainwin.cc
Unescape View File

@ -58,6 +58,11 @@ MainWindow::MainWindow() : QMainWindow() {
fingerprint_to_dbc = QJsonDocument::fromJson(json_file.readAll());
}
setStyleSheet(QString(R"(QMainWindow::separator {
width: %1px; /* when vertical */
height: %1px; /* when horizontal */
})").arg(style()->pixelMetric(QStyle::PM_SplitterWidth)));
QObject::connect(this, &MainWindow::showMessage, statusBar(), &QStatusBar::showMessage);
QObject::connect(this, &MainWindow::updateProgressBar, this, &MainWindow::updateDownloadProgress);
QObject::connect(messages_widget, &MessagesWidget::msgSelectionChanged, center_widget, &CenterWidget::setMessage);

4
tools/cabana/messageswidget.cc
Unescape View File

@ -129,7 +129,7 @@ QVariant MessageListModel::data(const QModelIndex &index, int role) const {
case 4: return can_data.count;
case 5: return toHex(can_data.dat);
}
} else if (role == Qt::UserRole && index.column() == 5) {
} else if (role == ColorsRole) {
QVector<QColor> colors = can_data.colors;
if (!suppressed_bytes.empty()) {
for (int i = 0; i < colors.size(); i++) {
@ -139,6 +139,8 @@ QVariant MessageListModel::data(const QModelIndex &index, int role) const {
}
}
return QVariant::fromValue(colors);
} else if (role == BytesRole) {
return can_data.dat;
}
return {};
}

20
tools/cabana/signaledit.cc
Unescape View File

@ -322,19 +322,22 @@ void SignalItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &op
// color label
auto bg_color = getColor(item->sig);
QRect rc{option.rect.left(), option.rect.top(), color_label_width, option.rect.height()};
int h_margin = option.widget->style()->pixelMetric(QStyle::PM_FocusFrameHMargin) + 1;
int v_margin = option.widget->style()->pixelMetric(QStyle::PM_FocusFrameVMargin);
QRect rc{option.rect.left() + h_margin, option.rect.top(), color_label_width, option.rect.height()};
painter->setPen(Qt::NoPen);
painter->setBrush(item->highlight ? bg_color.darker(125) : bg_color);
painter->drawRoundedRect(rc.adjusted(0, 2, 0, -2), 3, 3);
painter->drawRoundedRect(rc.adjusted(0, v_margin, 0, -v_margin), 3, 3);
painter->setPen(item->highlight ? Qt::white : Qt::black);
painter->setFont(small_font);
painter->drawText(rc, Qt::AlignCenter, QString::number(item->row() + 1));
// signal name
painter->setFont(option.font);
painter->setPen((option.state & QStyle::State_Selected ? option.palette.highlightedText() : option.palette.text()).color());
painter->setPen(option.palette.color(option.state & QStyle::State_Selected ? QPalette::HighlightedText : QPalette::Text));
QString text = index.data(Qt::DisplayRole).toString();
QRect text_rect = option.rect.adjusted(rc.width() + 6, 0, 0, 0);
QRect text_rect = option.rect;
text_rect.setLeft(rc.right() + h_margin * 2);
text = painter->fontMetrics().elidedText(text, Qt::ElideRight, text_rect.width());
painter->drawText(text_rect, option.displayAlignment, text);
painter->restore();
@ -343,7 +346,7 @@ void SignalItemDelegate::paint(QPainter *painter, const QStyleOptionViewItem &op
if (option.state & QStyle::State_Selected) {
painter->fillRect(option.rect, option.palette.highlight());
}
painter->setPen((option.state & QStyle::State_Selected ? option.palette.highlightedText() : option.palette.text()).color());
painter->setPen(option.palette.color(option.state & QStyle::State_Selected ? QPalette::HighlightedText : QPalette::Text));
QRect rc = option.rect.adjusted(0, 0, -70, 0);
auto text = painter->fontMetrics().elidedText(index.data(Qt::DisplayRole).toString(), Qt::ElideRight, rc.width());
painter->drawText(rc, Qt::AlignRight | Qt::AlignVCenter, text);
@ -442,8 +445,11 @@ void SignalView::rowsChanged() {
if (!tree->indexWidget(index)) {
QWidget *w = new QWidget(this);
QHBoxLayout *h = new QHBoxLayout(w);
h->setContentsMargins(0, 2, 0, 2);
h->addStretch(1);
int v_margin = style()->pixelMetric(QStyle::PM_FocusFrameVMargin);
int h_margin = style()->pixelMetric(QStyle::PM_FocusFrameHMargin);
h->setContentsMargins(0, v_margin, -h_margin, v_margin);
h->setSpacing(style()->pixelMetric(QStyle::PM_ToolBarItemSpacing));
h->addStretch(0);
auto remove_btn = toolButton("x", tr("Remove signal"));
auto plot_btn = toolButton("graph-up", "");

36
tools/cabana/util.cc
Unescape View File

@ -71,26 +71,26 @@ void ChangeTracker::clear() {
MessageBytesDelegate::MessageBytesDelegate(QObject *parent) : QStyledItemDelegate(parent) {
fixed_font = QFontDatabase::systemFont(QFontDatabase::FixedFont);
byte_width = QFontMetrics(fixed_font).width("00 ");
}
void MessageBytesDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const {
auto colors = index.data(ColorsRole).value<QVector<QColor>>();
auto byte_list = index.data(BytesRole).toByteArray();
int v_margin = option.widget->style()->pixelMetric(QStyle::PM_FocusFrameVMargin);
int h_margin = option.widget->style()->pixelMetric(QStyle::PM_FocusFrameHMargin);
QRect rc{option.rect.left() + h_margin, option.rect.top() + v_margin, byte_width, option.rect.height() - 2 * v_margin};
auto color_role = option.state & QStyle::State_Selected ? QPalette::HighlightedText: QPalette::Text;
painter->setPen(option.palette.color(color_role));
painter->setFont(fixed_font);
int space = painter->boundingRect(option.rect, option.displayAlignment, " ").width();
QRect pos = painter->boundingRect(option.rect, option.displayAlignment, "00").adjusted(0, 0, 2, 0);
pos.moveLeft(pos.x() + space);
int m = space / 2;
const QMargins margins(m, m, m, m);
auto colors = index.data(Qt::UserRole).value<QVector<QColor>>();
auto byte_list = index.data(Qt::DisplayRole).toString().split(" ");
for (int i = 0; i < byte_list.size(); ++i) {
if (i < colors.size() && colors[i].alpha() > 0) {
painter->fillRect(pos.marginsAdded(margins), colors[i]);
painter->fillRect(rc, colors[i]);
}
painter->drawText(pos, Qt::AlignCenter, byte_list[i]);
pos.moveLeft(pos.right() + space);
painter->drawText(rc, Qt::AlignCenter, toHex(byte_list[i]));
rc.moveLeft(rc.right() + 1);
}
}
@ -114,8 +114,8 @@ QValidator::State NameValidator::validate(QString &input, int &pos) const {
namespace utils {
QPixmap icon(const QString &id) {
static bool dark_theme = QApplication::style()->standardPalette().color(QPalette::WindowText).value() >
QApplication::style()->standardPalette().color(QPalette::Background).value();
static bool dark_theme = QApplication::palette().color(QPalette::WindowText).value() >
QApplication::palette().color(QPalette::Background).value();
QPixmap pm;
QString key = "bootstrap_" % id % (dark_theme ? "1" : "0");
if (!QPixmapCache::find(key, &pm)) {
@ -138,3 +138,13 @@ QToolButton *toolButton(const QString &icon, const QString &tooltip) {
btn->setAutoRaise(true);
return btn;
};
QString toHex(uint8_t byte) {
static std::array<QString, 256> hex = []() {
std::array<QString, 256> ret;
for (int i = 0; i < 256; ++i) ret[i] = QStringLiteral("%1").arg(i, 2, 16, QLatin1Char('0')).toUpper();
return ret;
}();
return hex[byte];
}

9
tools/cabana/util.h
Unescape View File

@ -14,7 +14,6 @@
#include "tools/cabana/dbcmanager.h"
using namespace dbcmanager;
class ChangeTracker {
public:
void compute(const QByteArray &dat, double ts, uint32_t freq);
@ -31,16 +30,22 @@ private:
QByteArray prev_dat;
};
enum {
ColorsRole = Qt::UserRole + 1,
BytesRole = Qt::UserRole + 2
};
class MessageBytesDelegate : public QStyledItemDelegate {
Q_OBJECT
public:
MessageBytesDelegate(QObject *parent);
void paint(QPainter *painter, const QStyleOptionViewItem &option, const QModelIndex &index) const override;
QFont fixed_font;
int byte_width;
};
inline QString toHex(const QByteArray &dat) { return dat.toHex(' ').toUpper(); }
inline char toHex(uint value) { return "0123456789ABCDEF"[value & 0xF]; }
QString toHex(uint8_t byte);
QColor getColor(const dbcmanager::Signal *sig);
class NameValidator : public QRegExpValidator {

Write Preview
Loading…
Cancel
Save