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/****************************************************************************
**
** Copyright (C) 2019 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of Qt for Python.
**
** $QT_BEGIN_LICENSE:LGPL$
** 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.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 3 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL3 included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 3 requirements
** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
**
** GNU General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 2.0 or (at your option) the GNU General
** Public license version 3 or any later version approved by the KDE Free
** Qt Foundation. The licenses are as published by the Free Software
** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
** included in the packaging of this file. Please review the following
** information to ensure the GNU General Public License requirements will
** be met: https://www.gnu.org/licenses/gpl-2.0.html and
** https://www.gnu.org/licenses/gpl-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.12
import QtQuick.Layouts 1.12
import QtQuick.Controls 2.12
ApplicationWindow {
id: window
title: qsTr("Chat")
width: 640
height: 960
visible: true
ColumnLayout {
anchors.fill: parent
ListView {
id: listView
Layout.fillWidth: true
Layout.fillHeight: true
Layout.margins: pane.leftPadding + messageField.leftPadding
displayMarginBeginning: 40
displayMarginEnd: 40
verticalLayoutDirection: ListView.BottomToTop
spacing: 12
model: chat_model
delegate: Column {
readonly property bool sentByMe: model.recipient !== "Me"
anchors.right: sentByMe ? parent.right : undefined
spacing: 6
Row {
id: messageRow
spacing: 6
anchors.right: sentByMe ? parent.right : undefined
Rectangle {
width: Math.min(messageText.implicitWidth + 24, listView.width - messageRow.spacing)
height: messageText.implicitHeight + 24
radius: 15
color: sentByMe ? "lightgrey" : "#ff627c"
Label {
id: messageText
text: model.message
color: sentByMe ? "black" : "white"
anchors.fill: parent
anchors.margins: 12
wrapMode: Label.Wrap
}
}
}
Label {
id: timestampText
text: Qt.formatDateTime(model.timestamp, "d MMM hh:mm")
color: "lightgrey"
anchors.right: sentByMe ? parent.right : undefined
}
}
ScrollBar.vertical: ScrollBar {}
}
Pane {
id: pane
Layout.fillWidth: true
RowLayout {
width: parent.width
TextArea {
id: messageField
Layout.fillWidth: true
placeholderText: qsTr("Compose message")
wrapMode: TextArea.Wrap
}
Button {
id: sendButton
text: qsTr("Send")
enabled: messageField.length > 0
onClicked: {
chat_model.send_message("machine", messageField.text, "Me");
messageField.text = "";
}
}
}
}
}
}
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