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// Copyright (C) 2022 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
import QtQuick
import QtQuick.Controls
import QtQuick.Dialogs
import QtQuick.Pdf
import QtQuick.Shapes
ApplicationWindow {
id: root
width: 800
height: 940
color: "darkgrey"
title: doc.source
visible: true
property PdfDocument doc: PdfDocument { source: "test.pdf" }
Component.onCompleted: {
if (Application.arguments.length > 2)
doc.source = Application.arguments[Application.arguments.length - 1]
}
FileDialog {
id: fileDialog
title: "Open a PDF file"
nameFilters: [ "PDF files (*.pdf)" ]
onAccepted: doc.source = selectedFile
}
ScrollView {
anchors.fill: parent
contentWidth: paper.width
contentHeight: paper.height
Rectangle {
id: paper
width: image.width
height: image.height
PdfPageImage {
id: image
document: doc
property real zoomFactor: Math.sqrt(2)
Shortcut {
sequence: StandardKey.MoveToNextPage
enabled: image.currentFrame < image.frameCount - 1
onActivated: image.currentFrame++
}
Shortcut {
sequence: StandardKey.MoveToPreviousPage
enabled: image.currentFrame > 0
onActivated: image.currentFrame--
}
Shortcut {
sequence: StandardKey.ZoomIn
enabled: image.sourceSize.width < 5000
onActivated: {
image.sourceSize.width = image.implicitWidth * image.zoomFactor
image.sourceSize.height = image.implicitHeight * image.zoomFactor
}
}
Shortcut {
sequence: StandardKey.ZoomOut
enabled: image.width > 50
onActivated: {
image.sourceSize.width = image.implicitWidth / image.zoomFactor
image.sourceSize.height = image.implicitHeight / image.zoomFactor
}
}
Shortcut {
sequence: "Ctrl+0"
onActivated: image.sourceSize = undefined
}
Shortcut {
sequence: StandardKey.Open
onActivated: fileDialog.open()
}
Shortcut {
sequence: StandardKey.Quit
onActivated: Qt.quit()
}
}
Menu {
id: linkContextMenu
property var currentLink
MenuItem {
text: "Go"
onTriggered: {
if (linkContextMenu.currentLink.page >= 0)
image.currentFrame = linkContextMenu.currentLink.page
else
Qt.openUrlExternally(linkContextMenu.currentLink.url)
}
}
MenuItem {
text: "Copy"
onTriggered: linkContextMenu.currentLink.copyToClipboard()
}
}
Repeater {
model: PdfLinkModel {
id: linkModel
document: doc
page: image.currentFrame
}
delegate: PdfLinkDelegate {
x: rectangle.x
y: rectangle.y
width: rectangle.width
height: rectangle.height
onTapped:
(link) => {
if (link.page >= 0)
image.currentFrame = link.page
else
Qt.openUrlExternally(url)
}
onContextMenuRequested:
(link) => {
linkContextMenu.currentLink = link
linkContextMenu.x = x
linkContextMenu.y = y
linkContextMenu.open()
}
Shape {
anchors.fill: parent
ShapePath {
strokeWidth: 1
strokeColor: palette.link
strokeStyle: ShapePath.DashLine
dashPattern: [ 1, 4 ]
startX: 0; startY: height
PathLine { x: width; y: height }
}
}
}
}
}
}
Label {
anchors { bottom: parent.bottom; right: parent.right; margins: 6 }
text: "page " + (image.currentFrame + 1) + " of " + doc.pageCount
}
}
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