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/****************************************************************************
**
** Copyright (C) 2014 Digia Plc and/or its subsidiary(-ies).
** Contact: For any questions to Digia, please use the contact form at
** http://www.qt.io
**
** This file is part of the examples of the Qt Enterprise Embedded.
**
** $QT_BEGIN_LICENSE:BSD$
** 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
** notice, this list of conditions and the following disclaimer.
** * Redistributions in binary form must reproduce the above copyright
** notice, this list of conditions and the following disclaimer in
** the documentation and/or other materials provided with the
** distribution.
** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
** of its contributors may be used to endorse or promote products derived
** from this software without specific prior written permission.
**
**
** 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
** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.2
import QtQuick.Controls 1.2
import B2Qt.Wifi 1.0
Item {
Component {
id: listDelegate
Rectangle {
id: networkBox
property bool expanded: false
property bool isCurrentNetwork: WifiManager.currentSSID === ssid
property bool connected: isCurrentNetwork && WifiManager.networkState === WifiManager.Connected
property int notExpandedHeight: ssidLabel.height + bssidLabel.height + engine.mm(4)
property int expandedHeight: notExpandedHeight + passwordInput.height + connectionButton.height + engine.mm(7)
property int connectedExpandedHeight: notExpandedHeight + connectionButton.height + engine.mm(4)
height: expanded ? (connected ? connectedExpandedHeight : expandedHeight) : notExpandedHeight
width: parent.width
clip: true
color: "#5C5C5C"
border.color: "black"
border.width: 1
Component.onDestruction: if (expanded) networkView.expandedNetworkBox = null
onHeightChanged: if (expanded) networkView.positionViewAtIndex(index, ListView.Contain)
Behavior on height { NumberAnimation { duration: 500; easing.type: Easing.InOutCubic } }
Text {
id: ssidLabel
anchors.top: parent.top
anchors.left: parent.left
anchors.margins: engine.mm(1)
anchors.leftMargin: engine.mm(2)
font.pixelSize: engine.smallFontSize()
font.bold: true
color: "#E6E6E6"
text: isCurrentNetwork ? ssid + networkView.networkStateText : ssid
Component.onCompleted: networkView.setNetworkStateText(WifiManager.networkState)
}
Text {
id: bssidLabel
anchors.top: ssidLabel.bottom
anchors.left: parent.left
anchors.margins: engine.mm(1)
anchors.leftMargin: engine.mm(6)
text: bssid
color: "#E6E6E6"
font.pixelSize: ssidLabel.font.pixelSize * 0.8
}
Text {
id: flagsLabel
anchors.top: bssidLabel.top
anchors.left: bssidLabel.right
anchors.leftMargin: engine.mm(7)
text: (supportsWPA2 ? "WPA2 " : "")
+ (supportsWPA ? "WPA " : "")
+ (supportsWEP ? "WEP " : "")
+ (supportsWPS ? "WPS " : "");
color: "#E6E6E6"
font.pixelSize: ssidLabel.font.pixelSize * 0.8
font.italic: true
}
Rectangle {
id: signalStrengthBar
height: engine.mm(3)
radius: 20
antialiasing: true
anchors.margins: engine.mm(2)
anchors.right: parent.right
anchors.top: parent.top
color: "#BF8888"
border.color: "#212126"
// ### TODO - Qt Wifi library should provide alternative methods
// of describing signal strength besides dBm.
property int strengthBarWidth: Math.max(100 + signalStrength, 0) / 100 * parent.width
onStrengthBarWidthChanged: {
if (strengthBarWidth > parent.width * 0.55)
signalStrengthBar.width = parent.width * 0.55
else
signalStrengthBar.width = strengthBarWidth
}
}
MouseArea {
anchors.fill: parent
onClicked: handleNetworkBoxExpanding()
}
function handleNetworkBoxExpanding()
{
expanded = !expanded
if (expanded) {
if (networkView.hasExpandedNetworkBox)
networkView.expandedNetworkBox.expanded = false
networkView.expandedNetworkBox = networkBox
} else {
networkView.expandedNetworkBox = null
}
}
TextField {
id: passwordInput
anchors.top: flagsLabel.bottom
anchors.topMargin: engine.mm(3)
anchors.horizontalCenter: parent.horizontalCenter
width: parent.width * 0.36
height: font.pixelSize * 2.4
placeholderText: "Enter Password"
visible: !connected
font.pixelSize: engine.smallFontSize() * 0.8
echoMode: TextInput.Password
inputMethodHints: Qt.ImhNoPredictiveText
}
Button {
id: connectionButton
style: SettingsButtonStyle {}
y: connected ? passwordInput.y
: passwordInput.y + passwordInput.height + engine.mm(2)
width: passwordInput.width
anchors.horizontalCenter: parent.horizontalCenter
text: connected ? "Disconnect" : "Connect"
onClicked: {
if (connected) {
WifiManager.disconnect()
} else {
config.ssid = ssid;
config.passphrase = passwordInput.text
var supportedProtocols;
if (supportsWPA) supportedProtocols += "WPA "
if (supportsWPA2) supportedProtocols += "WPA2 "
if (supportsWEP) supportedProtocols += "WEP "
if (supportsWPS) supportedProtocols += "WPS "
config.protocol = supportedProtocols
if (!WifiManager.connect(config))
print("failed to connect: " + WifiManager.lastError)
}
}
}
}
}
WifiConfiguration {
id: config
}
ListView {
id: networkView
anchors.fill: parent
model: WifiManager.networks
delegate: listDelegate
property string networkStateText: ""
property QtObject expandedNetworkBox: null
property bool hasExpandedNetworkBox: expandedNetworkBox !== null
function setNetworkStateText(networkState) {
if (networkState === WifiManager.ObtainingIPAddress)
networkView.networkStateText = " (obtaining ip..)"
else if (networkState === WifiManager.DhcpRequestFailed)
networkView.networkStateText = " (dhcp request failed)"
else if (networkState === WifiManager.Connected)
networkView.networkStateText = " (connected)"
else if (networkState === WifiManager.Authenticating)
networkView.networkStateText = " (authenticating..)"
else if (networkState === WifiManager.HandshakeFailed)
networkView.networkStateText = " (wrong password)"
else if (networkState === WifiManager.Disconnected)
networkView.networkStateText = ""
}
Connections {
target: WifiManager
onNetworkStateChanged: networkView.setNetworkStateText(networkState)
}
}
}
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