diff --git a/src/app/qml/viewers/okular.qml b/src/app/qml/viewers/okular.qml index 08156e2..6ac31e3 100644 --- a/src/app/qml/viewers/okular.qml +++ b/src/app/qml/viewers/okular.qml @@ -1,249 +1,251 @@ /* * Copyright (C) 2015 Dan Leinir Turthra Jensen * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) version 3, or any * later version accepted by the membership of KDE e.V. (or its * successor approved by the membership of KDE e.V.), which shall * act as a proxy defined in Section 6 of version 3 of the license. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library. If not, see . * */ import QtQuick 2.1 import QtQuick.Layouts 1.1 import QtQuick.Controls 2.2 as QtControls import org.kde.kirigami 2.1 as Kirigami import org.kde.okular 2.0 as Okular import "helpers" as Helpers /** * @brief a ViewerBase intended as a fallback for unsupported books. * * It is called from Book when the opened book has no other specialised viewers. * * It does not use the ImageBrowser because it needs to access * Okular Page items for the images. */ ViewerBase { id: root; property string title: documentItem.windowTitleForDocument; - onFileChanged: documentItem.url = file; + onFileChanged: documentItem.url = "file://" + file; onCurrentPageChanged: { if(documentItem.currentPage !== currentPage) { documentItem.currentPage = currentPage; } if(currentPage !== imageBrowser.currentIndex) { pageChangeAnimation.running = false; var currentPos = imageBrowser.contentX; var newPos; imageBrowser.positionViewAtIndex(currentPage, ListView.Center); imageBrowser.currentIndex = currentPage; newPos = imageBrowser.contentX; pageChangeAnimation.from = currentPos; pageChangeAnimation.to = newPos; pageChangeAnimation.running = true; } } NumberAnimation { id: pageChangeAnimation; target: imageBrowser; property: "contentX"; duration: applicationWindow().animationDuration; easing.type: Easing.InOutQuad; } onRtlModeChanged: { if(rtlMode === true) { imageBrowser.layoutDirection = Qt.RightToLeft; } else { imageBrowser.layoutDirection = Qt.LeftToRight; } root.restoreCurrentPage(); } onRestoreCurrentPage: { // This is un-pretty, quite obviously. But thanks to the ListView's inability to // stay in place when the geometry changes, well, this makes things simple. imageBrowser.positionViewAtIndex(imageBrowser.currentIndex, ListView.Center); } pageCount: documentItem.pageCount; thumbnailComponent: thumbnailComponent; pagesModel: documentItem.matchingPages; Component { id: thumbnailComponent; Item { width: parent.width; height: Kirigami.Units.gridUnit * 6; MouseArea { anchors.fill: parent; onClicked: viewLoader.item.currentPage = model.index; } Rectangle { anchors.fill: parent; color: Kirigami.Theme.highlightColor; opacity: root.currentPage === model.index ? 1 : 0; Behavior on opacity { NumberAnimation { duration: Kirigami.Units.shortDuration; } } } Okular.ThumbnailItem { id: thumbnail anchors { top: parent.top; horizontalCenter: parent.horizontalCenter; margins: Kirigami.Units.smallSpacing; } document: documentItem pageNumber: modelData height: parent.height - pageTitle.height - Kirigami.Units.smallSpacing * 2; function updateWidth() { width = Math.round(height * (implicitWidth / implicitHeight)); } Component.onCompleted: updateWidth(); onHeightChanged: updateWidth(); onImplicitHeightChanged: updateWidth(); } QtControls.Label { id: pageTitle; anchors { left: parent.left; right: parent.right; bottom: parent.bottom; } height: paintedHeight; text: modelData + 1; elide: Text.ElideMiddle; horizontalAlignment: Text.AlignHCenter; } } } Okular.DocumentItem { id: documentItem // onWindowTitleForDocumentChanged: { // fileBrowserRoot.title = windowTitleForDocument // } onOpenedChanged: { if(opened === true) { root.loadingCompleted(true); initialPageChange.start(); + } else { + console.debug("Well then, error loading the file..."); } } onCurrentPageChanged: { if(root.currentPage !== currentPage) { root.currentPage = currentPage; } } } Timer { id: initialPageChange; interval: applicationWindow().animationDuration; running: false; repeat: false; - onTriggered: root.currentPage = imageBrowser.model.currentIndex; + onTriggered: root.currentPage = imageBrowser.currentIndex; } ListView { id: imageBrowser anchors.fill: parent; model: documentItem.matchingPages; interactive: false // No interactive flicky stuff here, we'll handle that with the navigator instance property int imageWidth: root.width + Kirigami.Units.largeSpacing; property int imageHeight: root.height; orientation: ListView.Horizontal snapMode: ListView.SnapOneItem // This ensures that the current index is always up to date, which we need to ensure we can track the current page // as required by the thumbnail navigator, and the resume-reading-from functionality onMovementEnded: { var indexHere = indexAt(contentX + width / 2, contentY + height / 2); if(currentIndex !== indexHere) { currentIndex = indexHere; } } delegate: Flickable { id: flick width: imageBrowser.imageWidth height: imageBrowser.imageHeight contentWidth: imageBrowser.imageWidth contentHeight: imageBrowser.imageHeight interactive: contentWidth > width || contentHeight > height z: interactive ? 1000 : 0 PinchArea { width: Math.max(flick.contentWidth, flick.width) height: Math.max(flick.contentHeight, flick.height) property real initialWidth property real initialHeight onPinchStarted: { initialWidth = flick.contentWidth initialHeight = flick.contentHeight } onPinchUpdated: { // adjust content pos due to drag flick.contentX += pinch.previousCenter.x - pinch.center.x flick.contentY += pinch.previousCenter.y - pinch.center.y // resize content flick.resizeContent(Math.max(imageBrowser.imageWidth, initialWidth * pinch.scale), Math.max(imageBrowser.imageHeight, initialHeight * pinch.scale), pinch.center) } onPinchFinished: { // Move its content within bounds. flick.returnToBounds(); } Item { Okular.PageItem { id: page; document: documentItem; pageNumber: index; anchors.centerIn: parent; property real pageRatio: implicitWidth / implicitHeight property bool sameOrientation: root.width / root.height > pageRatio width: sameOrientation ? parent.height * pageRatio : parent.width height: !sameOrientation ? parent.width / pageRatio : parent.height } implicitWidth: page.implicitWidth implicitHeight: page.implicitHeight width: flick.contentWidth height: flick.contentHeight MouseArea { anchors.fill: parent onClicked: startToggleControls(); onDoubleClicked: { abortToggleControls(); if (flick.interactive) { flick.resizeContent(imageBrowser.imageWidth, imageBrowser.imageHeight, {x: imageBrowser.imageWidth/2, y: imageBrowser.imageHeight/2}); } else { flick.resizeContent(imageBrowser.imageWidth * 2, imageBrowser.imageHeight * 2, {x: mouse.x, y: mouse.y}); } } } } } } } Helpers.Navigator { anchors.fill: parent; onLeftRequested: imageBrowser.layoutDirection == Qt.RightToLeft? root.goNextPage(): root.goPreviousPage(); onRightRequested: imageBrowser.layoutDirection == Qt.RightToLeft? root.goPreviousPage(): root.goNextPage(); onTapped: startToggleControls(); onDoubleTapped: { abortToggleControls(); if (imageBrowser.currentItem.interactive) { imageBrowser.currentItem.resizeContent(imageWidth, imageHeight, Qt.point(imageWidth/2, imageHeight/2)); } else { imageBrowser.currentItem.resizeContent(imageWidth * 2, imageHeight * 2, Qt.point(eventPoint.x, eventPoint.y)); } } } }