Differential D21721 Diff 65236 src/qtquick/qml/private/EntryScreenshots.qml

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src/qtquick/qml/private/EntryScreenshots.qml

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1​/*
2​ * Copyright (C) 2012 Aleix Pol Gonzalez <aleixpol@blue-systems.com>
3​ * Copyright (C) 2019 Dan Leinir Turthra Jensen <admin@leinir.dk>
4​ *
5​ * This program is free software; you can redistribute it and/or modify
6​ * it under the terms of the GNU Library/Lesser General Public License
7​ * version 2, or (at your option) any later version, as published by the
8​ * Free Software Foundation
9​ *
10​ * This program is distributed in the hope that it will be useful,
11​ * but WITHOUT ANY WARRANTY; without even the implied warranty of
12​ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13​ * GNU General Public License for more details
14​ *
15​ * You should have received a copy of the GNU Library/Lesser General Public
16​ * License along with this program; if not, write to the
17​ * Free Software Foundation, Inc.,
18​ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
19​ */
20​
21​import QtQuick 2.11
22​import QtQuick.Controls 2.11
23​import QtQuick.Layouts 1.11
24​import QtGraphicalEffects 1.11
25​
26​import org.kde.kirigami 2.5 as Kirigami
27​
28​Flickable {
29​ id: root
30​ property alias screenshotsModel: screenshotsRep.model
31​ readonly property alias count: screenshotsRep.count
32​ property int currentIndex: -1
33​ property Item currentItem: screenshotsRep.itemAt(currentIndex)
34​ Layout.preferredHeight: Kirigami.Units.gridUnit * 13
35​ contentHeight: height
36​ contentWidth: screenshotsLayout.width
37​
38​ Popup {
39​ id: overlay
40​ parent: applicationWindow().overlay
41​ modal: true
42​ clip: false
43​
44​ x: (parent.width - width)/2
45​ y: (parent.height - height)/2
46​ readonly property real proportion: overlayImage.sourceSize.width>1 ? overlayImage.sourceSize.height/overlayImage.sourceSize.width : 1
47​ height: overlayImage.status == Image.Loading ? Kirigami.Units.gridUnit * 5 : Math.min(parent.height * 0.9, (parent.width * 0.9) * proportion, overlayImage.sourceSize.height)
48​ width: height/proportion
49​
50​ BusyIndicator {
51​ id: indicator
52​ visible: running
53​ running: overlayImage.status == Image.Loading
54​ anchors.fill: parent
55​ }
56​
57​ Image {
58​ id: overlayImage
59​ anchors.fill: parent
60​ source: root.currentItem ? root.currentItem.imageSource : ""
61​ fillMode: Image.PreserveAspectFit
62​ smooth: true
63​ }
64​
65​ Button {
66​ anchors {
67​ right: parent.left
68​ verticalCenter: parent.verticalCenter
69​ }
70​ visible: leftAction.visible
71​ icon.name: leftAction.iconName
72​ onClicked: leftAction.triggered(null)
73​ }
74​
75​ Button {
76​ anchors {
77​ left: parent.right
78​ verticalCenter: parent.verticalCenter
79​ }
80​ visible: rightAction.visible
81​ icon.name: rightAction.iconName
82​ onClicked: rightAction.triggered(null)
83​ }
84​
85​ Kirigami.Action {
86​ id: leftAction
87​ icon.name: "arrow-left"
88​ enabled: overlay.visible && visible
89​ visible: root.currentIndex >= 1 && !indicator.running
90​ onTriggered: root.currentIndex = (root.currentIndex - 1) % root.count
91​ }
92​
93​ Kirigami.Action {
94​ id: rightAction
95​ icon.name: "arrow-right"
96​ enabled: overlay.visible && visible
97​ visible: root.currentIndex < (root.count - 1) && !indicator.running
98​ onTriggered: root.currentIndex = (root.currentIndex + 1) % root.count
99​ }
100​ }
101​
102​ Row {
103​ id: screenshotsLayout
104​ height: root.contentHeight
105​ spacing: Kirigami.Units.largeSpacing
106​ focus: overlay.visible
107​
108​ Keys.onLeftPressed: if (leftAction.visible) leftAction.trigger()
109​ Keys.onRightPressed: if (rightAction.visible) rightAction.trigger()
110​
111​ Repeater {
112​ id: screenshotsRep
113​
114​ delegate: MouseArea {
115​ readonly property url imageSource: modelData
116​ readonly property real proportion: thumbnail.sourceSize.width>1 ? thumbnail.sourceSize.height/thumbnail.sourceSize.width : 1
117​ width: Math.max(50, height/proportion)
118​ height: screenshotsLayout.height
119​
120​ hoverEnabled: true
121​ cursorShape: Qt.PointingHandCursor
122​
123​ onClicked: {
124​ root.currentIndex = index
125​ overlay.open()
126​ }
127​
128​ DropShadow {
129​ source: thumbnail
130​ anchors.fill: thumbnail
131​ verticalOffset: Kirigami.Units.largeSpacing
132​ horizontalOffset: 0
133​ radius: 12.0
134​ samples: 25
135​ color: Kirigami.Theme.disabledTextColor
136​ cached: true
137​ }
138​
139​ BusyIndicator {
140​ visible: running
141​ running: thumbnail.status == Image.Loading
142​ anchors.centerIn: parent
143​ }
144​
145​ Image {
146​ id: thumbnail
147​ source: modelData
148​ height: parent.height
149​ fillMode: Image.PreserveAspectFit
150​ smooth: true
151​ }
152​ }
153​ }
154​ }
155​ clip: true
156​ readonly property var leftShadow: Shadow {
157​ parent: root
158​ anchors {
159​ left: parent.left
160​ top: parent.top
161​ bottom: parent.bottom
162​ }
163​ edge: Qt.LeftEdge
164​ width: Math.max(0, Math.min(root.width/5, root.contentX))
165​ }
166​
167​ readonly property var rightShadow: Shadow {
168​ parent: root
169​ anchors {
170​ right: parent.right
171​ top: parent.top
172​ bottom: parent.bottom
173​ }
174​ edge: Qt.RightEdge
175​ width: Math.max(0, Math.min(root.contentWidth - root.contentX - root.width)/5)
176​ }
177​}