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108 lines
4.5 KiB
108 lines
4.5 KiB
#include "tools/cabana/chart/signalselector.h"
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#include <QCompleter>
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#include <QDialogButtonBox>
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#include <QGridLayout>
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#include <QLabel>
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#include <QLineEdit>
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#include <QPushButton>
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#include <QVBoxLayout>
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#include "tools/cabana/streams/abstractstream.h"
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SignalSelector::SignalSelector(QString title, QWidget *parent) : QDialog(parent) {
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setWindowTitle(title);
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QGridLayout *main_layout = new QGridLayout(this);
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// left column
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main_layout->addWidget(new QLabel(tr("Available Signals")), 0, 0);
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main_layout->addWidget(msgs_combo = new QComboBox(this), 1, 0);
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msgs_combo->setEditable(true);
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msgs_combo->lineEdit()->setPlaceholderText(tr("Select a msg..."));
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msgs_combo->setInsertPolicy(QComboBox::NoInsert);
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msgs_combo->completer()->setCompletionMode(QCompleter::PopupCompletion);
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msgs_combo->completer()->setFilterMode(Qt::MatchContains);
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main_layout->addWidget(available_list = new QListWidget(this), 2, 0);
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// buttons
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QVBoxLayout *btn_layout = new QVBoxLayout();
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QPushButton *add_btn = new QPushButton(utils::icon("chevron-right"), "", this);
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add_btn->setEnabled(false);
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QPushButton *remove_btn = new QPushButton(utils::icon("chevron-left"), "", this);
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remove_btn->setEnabled(false);
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btn_layout->addStretch(0);
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btn_layout->addWidget(add_btn);
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btn_layout->addWidget(remove_btn);
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btn_layout->addStretch(0);
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main_layout->addLayout(btn_layout, 0, 1, 3, 1);
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// right column
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main_layout->addWidget(new QLabel(tr("Selected Signals")), 0, 2);
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main_layout->addWidget(selected_list = new QListWidget(this), 1, 2, 2, 1);
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auto buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
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main_layout->addWidget(buttonBox, 3, 2);
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for (const auto &[id, _] : can->lastMessages()) {
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if (auto m = dbc()->msg(id)) {
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msgs_combo->addItem(QString("%1 (%2)").arg(m->name).arg(id.toString()), QVariant::fromValue(id));
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}
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}
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msgs_combo->model()->sort(0);
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msgs_combo->setCurrentIndex(-1);
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QObject::connect(msgs_combo, qOverload<int>(&QComboBox::currentIndexChanged), this, &SignalSelector::updateAvailableList);
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QObject::connect(available_list, &QListWidget::currentRowChanged, [=](int row) { add_btn->setEnabled(row != -1); });
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QObject::connect(selected_list, &QListWidget::currentRowChanged, [=](int row) { remove_btn->setEnabled(row != -1); });
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QObject::connect(available_list, &QListWidget::itemDoubleClicked, this, &SignalSelector::add);
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QObject::connect(selected_list, &QListWidget::itemDoubleClicked, this, &SignalSelector::remove);
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QObject::connect(add_btn, &QPushButton::clicked, [this]() { if (auto item = available_list->currentItem()) add(item); });
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QObject::connect(remove_btn, &QPushButton::clicked, [this]() { if (auto item = selected_list->currentItem()) remove(item); });
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QObject::connect(buttonBox, &QDialogButtonBox::accepted, this, &QDialog::accept);
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QObject::connect(buttonBox, &QDialogButtonBox::rejected, this, &QDialog::reject);
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}
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void SignalSelector::add(QListWidgetItem *item) {
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auto it = (ListItem *)item;
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addItemToList(selected_list, it->msg_id, it->sig, true);
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delete item;
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}
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void SignalSelector::remove(QListWidgetItem *item) {
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auto it = (ListItem *)item;
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if (it->msg_id == msgs_combo->currentData().value<MessageId>()) {
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addItemToList(available_list, it->msg_id, it->sig);
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}
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delete item;
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}
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void SignalSelector::updateAvailableList(int index) {
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if (index == -1) return;
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available_list->clear();
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MessageId msg_id = msgs_combo->itemData(index).value<MessageId>();
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auto selected_items = seletedItems();
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for (auto s : dbc()->msg(msg_id)->getSignals()) {
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bool is_selected = std::any_of(selected_items.begin(), selected_items.end(), [=, sig = s](auto it) { return it->msg_id == msg_id && it->sig == sig; });
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if (!is_selected) {
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addItemToList(available_list, msg_id, s);
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}
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}
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}
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void SignalSelector::addItemToList(QListWidget *parent, const MessageId id, const cabana::Signal *sig, bool show_msg_name) {
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QString text = QString("<span style=\"color:%0;\">■ </span> %1").arg(sig->color.name(), sig->name);
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if (show_msg_name) text += QString(" <font color=\"gray\">%0 %1</font>").arg(msgName(id), id.toString());
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QLabel *label = new QLabel(text);
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label->setContentsMargins(5, 0, 5, 0);
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auto new_item = new ListItem(id, sig, parent);
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new_item->setSizeHint(label->sizeHint());
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parent->setItemWidget(new_item, label);
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}
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QList<SignalSelector::ListItem *> SignalSelector::seletedItems() {
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QList<SignalSelector::ListItem *> ret;
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for (int i = 0; i < selected_list->count(); ++i) ret.push_back((ListItem *)selected_list->item(i));
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return ret;
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}
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