CAN Example: Add CanBusDeviceInfo dialog

As example for the new function QCanBusDevice::deviceInfo().

Therefore, extract the group box containing the information
from the connect dialog and re-use it for the new CAN device
information dialog.

Change-Id: I1fd5f9b630a24c819c1fd77a4e2c05542dc15378
Reviewed-by: Alex Blasche <alexander.blasche@qt.io>

1 files changed, 104 insertions, 0 deletions

diff --git a/examples/serialbus/can/canbusdeviceinfobox.cpp b/examples/serialbus/can/canbusdeviceinfobox.cpp
new file mode 100644
index 0000000..9ef5fd1
--- /dev/null
+++ b/examples/serialbus/can/canbusdeviceinfobox.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2021 Andre Hartmann <aha_1980@gmx.de>
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the examples of the QtSerialBus module.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** Commercial License Usage
+** Licensees holding valid commercial Qt licenses may use this file in
+** accordance with the commercial license agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and The Qt Company. For licensing terms
+** and conditions see https://www.qt.io/terms-conditions. For further
+** information use the contact form at https://www.qt.io/contact-us.
+**
+** BSD License Usage
+** Alternatively, you may use this file under the terms of the BSD license
+** as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+**   * Redistributions of source code must retain the above copyright
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+**     from this software without specific prior written permission.
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+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "canbusdeviceinfobox.h"
+#include "ui_canbusdeviceinfobox.h"
+
+#include <QCanBusDeviceInfo>
+
+CanBusDeviceInfoBox::CanBusDeviceInfoBox(QWidget *parent) :
+    QGroupBox(parent),
+    m_ui(new Ui::CanBusDeviceInfoBox)
+{
+    m_ui->setupUi(this);
+
+    auto setReadOnlyAndCompact = [](QCheckBox *box) {
+        box->setAttribute(Qt::WA_TransparentForMouseEvents);
+        box->setFocusPolicy(Qt::NoFocus);
+        box->setStyleSheet("margin-top:0; margin-bottom:0;");
+    };
+    setReadOnlyAndCompact(m_ui->isVirtual);
+    setReadOnlyAndCompact(m_ui->isFlexibleDataRateCapable);
+}
+
+CanBusDeviceInfoBox::~CanBusDeviceInfoBox()
+{
+    delete m_ui;
+}
+
+void CanBusDeviceInfoBox::clear()
+{
+    m_ui->pluginLabel->clear();
+    m_ui->nameLabel->clear();
+    m_ui->descriptionLabel->clear();
+    m_ui->serialNumberLabel->clear();
+    m_ui->aliasLabel->clear();
+    m_ui->channelLabel->clear();
+    m_ui->isVirtual->setChecked(false);
+    m_ui->isFlexibleDataRateCapable->setChecked(false);
+}
+
+void CanBusDeviceInfoBox::setDeviceInfo(const QCanBusDeviceInfo &info)
+{
+    m_ui->pluginLabel->setText(tr("Plugin: %1").arg(info.plugin()));
+    m_ui->nameLabel->setText(tr("Name: %1").arg(info.name()));
+    m_ui->descriptionLabel->setText(info.description());
+    QString serialNumber = info.serialNumber();
+    if (serialNumber.isEmpty())
+        serialNumber = tr("n/a");
+    m_ui->serialNumberLabel->setText(tr("Serial: %1").arg(serialNumber));
+    QString alias = info.alias();
+    if (alias.isEmpty())
+        alias = tr("n/a");
+    m_ui->aliasLabel->setText(tr("Alias: %1").arg(alias));
+    m_ui->channelLabel->setText(tr("Channel: %1").arg(info.channel()));
+    m_ui->isVirtual->setChecked(info.isVirtual());
+    m_ui->isFlexibleDataRateCapable->setChecked(info.hasFlexibleDataRate());
+}