1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
|
// 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
Window {
width: 800
height: 940
color: "lightgrey"
title: doc.source
visible: true
PdfDocument {
id: doc
source: "test.pdf"
onPasswordRequired: function() { passwordDialog.open() }
}
FileDialog {
id: fileDialog
title: "Open a PDF file"
nameFilters: [ "PDF files (*.pdf)" ]
onAccepted: doc.source = selectedFile
}
Dialog {
id: passwordDialog
title: "Password"
standardButtons: Dialog.Ok | Dialog.Cancel
modal: true
closePolicy: Popup.CloseOnEscape
anchors.centerIn: parent
width: 300
contentItem: TextField {
id: passwordField
placeholderText: qsTr("Please provide the password")
echoMode: TextInput.Password
width: parent.width
onAccepted: passwordDialog.accept()
}
onOpened: function() { passwordField.forceActiveFocus() }
onAccepted: doc.password = passwordField.text
}
PdfSelection {
id: selection
document: doc
page: image.currentFrame
from: dragHandler.centroid.pressPosition
to: dragHandler.centroid.position
hold: !dragHandler.active
}
Column {
id: column
anchors.fill: parent
anchors.margins: 6
spacing: 6
Text { text: "title: " + doc.title; visible: doc.title !== "" }
Text { text: "author: " + doc.author; visible: doc.author !== "" }
Text { text: "subject: " + doc.subject; visible: doc.subject !== "" }
Text { text: "keywords: " + doc.keywords; visible: doc.keywords !== "" }
Text { text: "producer: " + doc.producer; visible: doc.producer !== "" }
Text { text: "creator: " + doc.creator; visible: doc.creator !== "" }
Text { text: "creationDate: " + doc.creationDate; visible: doc.creationDate !== "" }
Text { text: "modificationDate: " + doc.modificationDate; visible: doc.modificationDate !== "" }
Text { text: "implicit size: " + image.implicitWidth + "x" + image.implicitHeight }
Text { text: "source size: " + image.sourceSize.width + "x" + image.sourceSize.height }
Text { text: "painted size: " + image.paintedWidth + "x" + image.paintedHeight }
Flickable {
width: column.width
height: width
contentWidth: paper.width
contentHeight: paper.height
z: -1
Rectangle {
id: paper
width: image.width
height: image.height
PdfPageImage {
id: image
document: doc
property real zoomFactor: Math.sqrt(2)
DragHandler {
id: dragHandler
target: null
}
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()
}
}
Shape {
anchors.fill: parent
opacity: 0.25
ShapePath {
fillColor: "cyan"
PathMultiline {
id: selectionBoundaries
paths: selection.geometry
}
}
}
Repeater {
model: PdfLinkModel {
id: linkModel
document: doc
page: image.currentFrame
}
delegate: Rectangle {
color: "transparent"
border.color: "lightgrey"
x: rect.x
y: rect.y
width: rect.width
height: rect.height
HoverHandler { cursorShape: Qt.PointingHandCursor }
TapHandler {
onTapped: {
if (page >= 0)
image.currentFrame = page
else
Qt.openUrlExternally(url)
}
}
}
}
}
}
}
Text {
anchors.bottom: parent.bottom
text: "page " + (image.currentFrame + 1) + " of " + doc.pageCount + " label: " + doc.pageLabel(image.currentFrame)
}
}
|
