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/****************************************************************************
**
** Copyright (C) 2017 The Qt Company Ltd.
** Contact: https://www.qt.io/licensing/
**
** This file is part of the manual tests of the Qt Toolkit.
**
** $QT_BEGIN_LICENSE:GPL-EXCEPT$
** 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 General Public License Usage
** Alternatively, this file may be used under the terms of the GNU
** General Public License version 3 as published by the Free Software
** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT
** 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-3.0.html.
**
** $QT_END_LICENSE$
**
****************************************************************************/
import QtQuick 2.8
import QtQuick.Dialogs 1.0
import Qt.labs.folderlistmodel 1.0
import Qt.labs.handlers 1.0
import "content"
Rectangle {
id: root
visible: true
width: 1024; height: 600
color: "black"
property int highestZ: 0
property real defaultSize: 200
property real surfaceViewportRatio: 1.5
FileDialog {
id: fileDialog
title: "Choose a folder with some images"
selectFolder: true
onAccepted: folderModel.folder = fileUrl + "/"
}
Shortcut {
id: openShortcut
sequence: StandardKey.Open
onActivated: fileDialog.open()
}
FakeFlickable {
id: flick
anchors.fill: parent
contentWidth: width * 2
contentHeight: height * 2
Repeater {
model: FolderListModel {
id: folderModel
folder: "resources/"
objectName: "folderModel"
showDirs: false
nameFilters: ["*.png", "*.jpg", "*.gif"]
}
Rectangle {
id: photoFrame
objectName: "frame-" + fileName
width: image.width * (1 + 0.10 * image.height / image.width)
height: image.height * 1.10
scale: defaultSize / Math.max(image.sourceSize.width, image.sourceSize.height)
Behavior on scale { NumberAnimation { duration: 200 } }
Behavior on x { NumberAnimation { duration: 200 } }
Behavior on y { NumberAnimation { duration: 200 } }
border.color: pinchHandler.active || dragHandler.active ? "red" : "black"
border.width: 2
smooth: true
antialiasing: true
Component.onCompleted: {
x = Math.random() * root.width - width / 2
y = Math.random() * root.height - height / 2
rotation = Math.random() * 13 - 6
}
Image {
id: image
anchors.centerIn: parent
fillMode: Image.PreserveAspectFit
source: folderModel.folder + fileName
antialiasing: true
}
MomentumAnimation { id: anim; target: photoFrame }
DragHandler {
id: dragHandler
onActiveChanged: {
if (!active)
anim.restart(point.velocity)
}
}
PinchHandler {
id: pinchHandler
minimumRotation: -360
maximumRotation: 360
minimumScale: 0.1
maximumScale: 10
property real zRestore: 0
}
}
}
}
Rectangle {
id: verticalScrollDecorator
anchors.right: parent.right
anchors.margins: 2
color: "cyan"
border.color: "black"
border.width: 1
width: 5
radius: 2
antialiasing: true
height: flick.height * (flick.height / flick.contentHeight) - (width - anchors.margins) * 2
y: -flick.contentY * (flick.height / flick.contentHeight)
NumberAnimation on opacity { id: vfade; to: 0; duration: 500 }
onYChanged: { opacity = 1.0; fadeTimer.restart() }
}
Rectangle {
id: horizontalScrollDecorator
anchors.bottom: parent.bottom
anchors.margins: 2
color: "cyan"
border.color: "black"
border.width: 1
height: 5
radius: 2
antialiasing: true
width: flick.width * (flick.width / flick.contentWidth) - (height - anchors.margins) * 2
x: -flick.contentX * (flick.width / flick.contentWidth)
NumberAnimation on opacity { id: hfade; to: 0; duration: 500 }
onXChanged: { opacity = 1.0; fadeTimer.restart() }
}
Timer { id: fadeTimer; interval: 1000; onTriggered: { hfade.start(); vfade.start() } }
Text {
anchors.bottom: parent.bottom
anchors.left: parent.left
anchors.right: parent.right
anchors.margins: 10
color: "darkgrey"
wrapMode: Text.WordWrap
font.pointSize: 8
text: "Press " + openShortcut.nativeText + " to choose a different image folder\n" +
"On a touchscreen: use two fingers to zoom and rotate, one finger to drag\n" +
"With a mouse: drag normally"
}
}
|
