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93 lines
3.1 KiB
93 lines
3.1 KiB
#include "tools/cabana/messageswidget.h"
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#include <QComboBox>
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#include <QHeaderView>
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#include <QPushButton>
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#include <QVBoxLayout>
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MessagesWidget::MessagesWidget(QWidget *parent) : QWidget(parent) {
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QVBoxLayout *main_layout = new QVBoxLayout(this);
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QHBoxLayout *dbc_file_layout = new QHBoxLayout();
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QComboBox *combo = new QComboBox(this);
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auto dbc_names = get_dbc_names();
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for (const auto &name : dbc_names) {
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combo->addItem(QString::fromStdString(name));
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}
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connect(combo, &QComboBox::currentTextChanged, [=](const QString &dbc) {
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parser->openDBC(dbc);
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});
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// For test purpose
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combo->setCurrentText("toyota_nodsu_pt_generated");
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dbc_file_layout->addWidget(combo);
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dbc_file_layout->addStretch();
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QPushButton *save_btn = new QPushButton(tr("Save DBC"), this);
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QObject::connect(save_btn, &QPushButton::clicked, [=]() {
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// TODO: save DBC to file
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});
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dbc_file_layout->addWidget(save_btn);
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main_layout->addLayout(dbc_file_layout);
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filter = new QLineEdit(this);
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filter->setPlaceholderText(tr("filter messages"));
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main_layout->addWidget(filter);
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table_widget = new QTableWidget(this);
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table_widget->setSelectionBehavior(QAbstractItemView::SelectRows);
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table_widget->setSelectionMode(QAbstractItemView::SingleSelection);
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table_widget->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
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table_widget->setColumnCount(4);
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table_widget->setColumnWidth(0, 250);
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table_widget->setColumnWidth(1, 80);
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table_widget->setColumnWidth(2, 80);
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table_widget->setHorizontalHeaderLabels({tr("Name"), tr("ID"), tr("Count"), tr("Bytes")});
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table_widget->horizontalHeader()->setStretchLastSection(true);
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QObject::connect(table_widget, &QTableWidget::itemSelectionChanged, [=]() {
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const CanData *c = &(parser->can_msgs[table_widget->selectedItems()[1]->text()]);
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parser->setCurrentMsg(c->id);
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emit msgChanged(c);
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});
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main_layout->addWidget(table_widget);
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connect(parser, &Parser::updated, this, &MessagesWidget::updateState);
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}
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void MessagesWidget::updateState() {
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auto getTableItem = [=](int row, int col) -> QTableWidgetItem * {
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auto item = table_widget->item(row, col);
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if (!item) {
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item = new QTableWidgetItem();
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item->setFlags(item->flags() ^ Qt::ItemIsEditable);
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table_widget->setItem(row, col, item);
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}
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return item;
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};
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table_widget->setRowCount(parser->can_msgs.size());
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int i = 0;
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QString name, untitled = tr("untitled");
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const QString filter_str = filter->text();
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for (const auto &[_, c] : parser->can_msgs) {
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if (auto msg = parser->getMsg(c.address)) {
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name = msg->name.c_str();
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} else {
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name = untitled;
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}
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if (!filter_str.isEmpty() && !name.contains(filter_str, Qt::CaseInsensitive)) {
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table_widget->hideRow(i++);
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continue;
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}
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getTableItem(i, 0)->setText(name);
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getTableItem(i, 1)->setText(c.id);
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getTableItem(i, 2)->setText(QString::number(parser->counters[c.id]));
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getTableItem(i, 3)->setText(c.hex_dat);
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table_widget->showRow(i);
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i++;
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}
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if (table_widget->currentRow() == -1) {
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table_widget->selectRow(0);
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}
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}
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