Simple CoAP Client
// Copyright (C) 2019 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #include "optiondialog.h" #include "ui_optiondialog.h" OptionDialog::OptionDialog(const QList<QCoapOption> &options, QWidget *parent) : QDialog(parent), ui(new Ui::OptionDialog), m_options(options) { ui->setupUi(this); connect(ui->tableWidget, &QTableWidget::itemSelectionChanged, this, [this]() { const auto selection = ui->tableWidget->selectedItems(); ui->removeButton->setEnabled(!selection.isEmpty()); }); fillOptions(); applyOptionValues(); auto header = ui->tableWidget->horizontalHeader(); header->setSectionResizeMode(QHeaderView::Stretch); } OptionDialog::~OptionDialog() { delete ui; } QList<QCoapOption> OptionDialog::options() const { return m_options; } void OptionDialog::on_addButton_clicked() { const auto option = ui->optionComboBox->currentData(Qt::UserRole).value<QCoapOption::OptionName>(); m_options.push_back(QCoapOption(option, ui->optionValueEdit->text())); addTableRow(ui->optionComboBox->currentText(), ui->optionValueEdit->text()); } void OptionDialog::on_removeButton_clicked() { const auto idx = ui->tableWidget->currentRow(); if (idx >= 0 && idx < ui->tableWidget->rowCount()) { ui->tableWidget->removeRow(idx); m_options.removeAt(idx); } } void OptionDialog::on_clearButton_clicked() { m_options.clear(); ui->tableWidget->setRowCount(0); } void OptionDialog::fillOptions() { ui->tableWidget->setHorizontalHeaderLabels({tr("Name"), tr("Value")}); ui->optionComboBox->addItem(tr("None"), QCoapOption::Invalid); ui->optionComboBox->addItem(tr("Block1"), QCoapOption::Block1); ui->optionComboBox->addItem(tr("Block2"), QCoapOption::Block2); ui->optionComboBox->addItem(tr("Content-Format"), QCoapOption::ContentFormat); ui->optionComboBox->addItem(tr("If-Match"), QCoapOption::IfMatch); ui->optionComboBox->addItem(tr("If-None-Match"), QCoapOption::IfNoneMatch); ui->optionComboBox->addItem(tr("Location-Path"), QCoapOption::LocationPath); ui->optionComboBox->addItem(tr("Location-Query"), QCoapOption::LocationQuery); ui->optionComboBox->addItem(tr("Max-Age"), QCoapOption::MaxAge); ui->optionComboBox->addItem(tr("Observe"), QCoapOption::Observe); ui->optionComboBox->addItem(tr("Proxy-Scheme"), QCoapOption::ProxyScheme); ui->optionComboBox->addItem(tr("Proxy-Uri"), QCoapOption::ProxyUri); ui->optionComboBox->addItem(tr("Size1"), QCoapOption::Size1); ui->optionComboBox->addItem(tr("Size2"), QCoapOption::Size2); ui->optionComboBox->addItem(tr("Uri-Host"), QCoapOption::UriHost); ui->optionComboBox->addItem(tr("Uri-Path"), QCoapOption::UriPath); ui->optionComboBox->addItem(tr("Uri-Port"), QCoapOption::UriPort); ui->optionComboBox->addItem(tr("Uri-Query"), QCoapOption::UriQuery); } void OptionDialog::applyOptionValues() { for (const auto &option : std::as_const(m_options)) { const int optionIndex = ui->optionComboBox->findData(option.name()); if (optionIndex != -1) addTableRow(ui->optionComboBox->itemText(optionIndex), option.stringValue()); } } void OptionDialog::addTableRow(const QString &name, const QString &value) { const auto rowCount = ui->tableWidget->rowCount(); ui->tableWidget->insertRow(rowCount); QTableWidgetItem *optionItem = new QTableWidgetItem(name); optionItem->setFlags(optionItem->flags() ^ Qt::ItemIsEditable); ui->tableWidget->setItem(rowCount, 0, optionItem); QTableWidgetItem *valueItem = new QTableWidgetItem(value); valueItem->setFlags(valueItem->flags() ^ Qt::ItemIsEditable); ui->tableWidget->setItem(rowCount, 1, valueItem); }