diff options
author | Shawn Rutledge <shawn.rutledge@qt.io> | 2022-04-22 15:26:42 +0200 |
---|---|---|
committer | Shawn Rutledge <shawn.rutledge@qt.io> | 2022-04-29 06:10:35 +0200 |
commit | e07d3691856d6975476fac2243c31b5d595bc723 (patch) | |
tree | 9e91739a78e47d2ce38acd7cab5fe0ba72a4165d /examples | |
parent | 533b8f6d0c9bdd7f9b4eec6db5b37202247edd66 (diff) |
PDF example and manual test: add GridView for thumbnails
Change the PdfDocument's id to doc, because in the GridView delegate,
PdfPageImage { document: document } causes trouble (even though the same
sort of binding was ok elsewhere).
Change-Id: I9eafd818c25a31bef50b0b7fba36449c1dcf884a
Reviewed-by: Richard Moe Gustavsen <richard.gustavsen@qt.io>
Diffstat (limited to 'examples')
-rw-r--r-- | examples/pdf/multipage/viewer.qml | 74 |
1 files changed, 61 insertions, 13 deletions
diff --git a/examples/pdf/multipage/viewer.qml b/examples/pdf/multipage/viewer.qml index 00788f926..c4561ef88 100644 --- a/examples/pdf/multipage/viewer.qml +++ b/examples/pdf/multipage/viewer.qml @@ -58,7 +58,7 @@ ApplicationWindow { width: 800 height: 1024 color: "lightgrey" - title: document.title + title: doc.title visible: true property string source // for main.cpp @@ -135,7 +135,7 @@ ApplicationWindow { SpinBox { id: currentPageSB from: 1 - to: document.pageCount + to: doc.pageCount editable: true onValueModified: view.goToPage(value - 1) Shortcut { @@ -187,7 +187,7 @@ ApplicationWindow { id: fileDialog title: "Open a PDF file" nameFilters: [ "PDF files (*.pdf)" ] - onAccepted: document.source = selectedFile + onAccepted: doc.source = selectedFile } Dialog { @@ -207,27 +207,27 @@ ApplicationWindow { onAccepted: passwordDialog.accept() } onOpened: passwordField.forceActiveFocus() - onAccepted: document.password = passwordField.text + onAccepted: doc.password = passwordField.text } Dialog { id: errorDialog - title: "Error loading " + document.source + title: "Error loading " + doc.source standardButtons: Dialog.Close modal: true closePolicy: Popup.CloseOnEscape anchors.centerIn: parent width: 300 - visible: document.status === PdfDocument.Error + visible: doc.status === PdfDocument.Error contentItem: Label { id: errorField - text: document.error + text: doc.error } } PdfDocument { - id: document + id: doc source: Qt.resolvedUrl(root.source) onPasswordRequired: passwordDialog.open() } @@ -236,7 +236,7 @@ ApplicationWindow { id: view anchors.fill: parent anchors.leftMargin: sidebar.position * sidebar.width - document: document + document: doc searchString: searchField.text onCurrentPageChanged: currentPageSB.value = view.currentPage + 1 } @@ -263,6 +263,9 @@ ApplicationWindow { TabButton { text: qsTr("Bookmarks") } + TabButton { + text: qsTr("Pages") + } } GroupBox { @@ -322,6 +325,7 @@ ApplicationWindow { TreeView { id: bookmarksTree implicitHeight: parent.height + implicitWidth: parent.width columnWidthProvider: function() { return width } delegate: TreeViewDelegate { required property int page @@ -330,10 +334,54 @@ ApplicationWindow { onClicked: view.goToLocation(page, location, zoom) } model: PdfBookmarkModel { - document: document + document: doc } ScrollBar.vertical: ScrollBar { } } + GridView { + id: thumbnailsView + implicitWidth: parent.width + implicitHeight: parent.height + model: doc.pageCount + cellWidth: width / 2 + cellHeight: cellWidth + 10 + delegate: Item { + required property int index + width: thumbnailsView.cellWidth + height: thumbnailsView.cellHeight + Rectangle { + id: paper + width: image.width + height: image.height + x: (parent.width - width) / 2 + y: (parent.height - height - pageNumber.height) / 2 + PdfPageImage { + id: image + document: doc + currentPage: index + asynchronous: true + fillMode: Image.PreserveAspectFit + property size naturalSize: doc.pagePointSize(index) + property bool landscape: naturalSize.width > naturalSize.height + width: landscape ? thumbnailsView.cellWidth - 6 + : height * naturalSize.width / naturalSize.height + height: landscape ? width * naturalSize.height / naturalSize.width + : thumbnailsView.cellHeight - 14 + sourceSize.width: width + sourceSize.height: height + } + } + Text { + id: pageNumber + anchors.bottom: parent.bottom + anchors.horizontalCenter: parent.horizontalCenter + text: "Page " + (image.currentFrame + 1) + } + TapHandler { + onTapped: view.goToPage(index) + } + } + } } } } @@ -389,11 +437,11 @@ ApplicationWindow { } Label { id: statusLabel - property size implicitPointSize: document.pagePointSize(view.currentPage) - text: "page " + (currentPageSB.value) + " of " + document.pageCount + + property size implicitPointSize: doc.pagePointSize(view.currentPage) + text: "page " + (currentPageSB.value) + " of " + doc.pageCount + " scale " + view.renderScale.toFixed(2) + " original " + implicitPointSize.width.toFixed(1) + "x" + implicitPointSize.height.toFixed(1) + " pt" - visible: document.pageCount > 0 + visible: doc.pageCount > 0 } } } |