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/****************************************************************************
**
** Copyright (C) 2016 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the examples of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:BSD$
** 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
** 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 The Qt Company Ltd 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 QtQml 2.0
import QtQuick 2.1
import QtQuick.Controls 2.0
import QtQuick.Controls.Material 2.0
import QtQuick.Layouts 1.0
import QtQuick.Window 2.0
import QtWebEngine 1.4
ApplicationWindow {
id: appWindow
title: qsTr("Recipe Browser")
visible: true
property int shorterDesktop: 768
property int longerDesktop: 1024
property int shorterMin: 360
property int longerMin: 480
property bool isPortrait: Screen.primaryOrientation === Qt.PortraitOrientation
width: {
if (isEmbedded)
return Screen.width
var potentialWidth = shorterDesktop
if (!isPortrait)
potentialWidth = longerDesktop
return potentialWidth > Screen.width ? Screen.width : potentialWidth
}
height: {
if (isEmbedded)
return Screen.height
var potentialHeight = longerDesktop
if (!isPortrait)
potentialHeight = shorterDesktop
return potentialHeight > Screen.height ? Screen.height : potentialHeight
}
minimumWidth: isPortrait ? shorterMin : longerMin
minimumHeight: isPortrait ? longerMin : shorterMin
RowLayout {
id: container
anchors.fill: parent
spacing: 0
RecipeList {
id: recipeList
Layout.minimumWidth: 124
Layout.preferredWidth: parent.width / 3
Layout.maximumWidth: 300
Layout.fillWidth: true
Layout.fillHeight: true
focus: true
activeFocusOnTab: true
onRecipeSelected: function(url) {
webView.showRecipe(url)
}
}
WebEngineView {
id: webView
Layout.preferredWidth: 2 * parent.width / 3
Layout.fillWidth: true
Layout.fillHeight: true
// Make sure focus is not taken by the web view, so user can continue navigating
// recipes with the keyboard.
settings.focusOnNavigationEnabled: false
onContextMenuRequested: function(request) {
request.accepted = true
}
property bool firstLoadComplete: false
onLoadingChanged: function(loadRequest) {
if (loadRequest.status === WebEngineView.LoadSucceededStatus
&& !firstLoadComplete) {
// Debounce the showing of the web content, so images are more likely
// to have loaded completely.
showTimer.start()
}
}
Timer {
id: showTimer
interval: 500
repeat: false
onTriggered: {
webView.show(true)
webView.firstLoadComplete = true
recipeList.showHelp()
}
}
Rectangle {
id: webViewPlaceholder
anchors.fill: parent
z: 1
color: "white"
BusyIndicator {
id: busy
anchors.centerIn: parent
}
}
function showRecipe(url) {
webView.url = url
}
function show(show) {
if (show === true) {
busy.running = false
webViewPlaceholder.visible = false
} else {
webViewPlaceholder.visible = true
busy.running = true
}
}
}
}
}
|
