DeviceControl.qml

Here is a complete listing of the main component.

import QtQml 2.2
import QtQuick 2.11
import QtQuick.Layouts 1.3
import QtQuick.Controls 2.1
 
import CuteHMI.Modbus 2.0
import CuteHMI.Services 2.0
 
ColumnLayout {
    id: root
 
    property AbstractDevice device
    property Item configurationItem
 
    RowLayout {
        Label {
            text: qsTr("Device state:")
        }
 
        Label {
            text: {
                switch (device.state) {
                    case AbstractDevice.OPENING:
                        return qsTr("Opening")
                    case AbstractDevice.OPENED:
                        return qsTr("Opened")
                    case AbstractDevice.CLOSING:
                        return qsTr("Closing")
                    case AbstractDevice.CLOSED:
                        return qsTr("Closed")
                    default:
                        return qsTr("Unrecognized state")
                }
            }
        }
    }
 
    GroupBox {
        contentItem: configurationItem
    }
 
    Row {
        Layout.alignment: Qt.AlignRight
 
        spacing: 5
 
        Button {
            text: qsTr("Open")
            onClicked: device.open()
        }
 
        Button {
            text: qsTr("Close")
            onClicked: device.close()
        }
    }
}
 
//(c)C: Copyright © 2019, Michał Policht <michal@policht.pl>. All rights reserved.
//(c)C: This file is a part of CuteHMI.
//(c)C: CuteHMI is free software: you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
//(c)C: CuteHMI is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
//(c)C: You should have received a copy of the GNU Lesser General Public License along with CuteHMI.  If not, see <https://www.gnu.org/licenses/>.