Handle message data change in ImagePreview
And use TDLibFile to load image in ImagePage
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commit
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2 changed files with 23 additions and 30 deletions
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@ -26,7 +26,6 @@ Item {
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property ListItem messageListItem
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property MessageOverlayFlickable overlayFlickable
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property var rawMessage: messageListItem ? messageListItem.myMessage : overlayFlickable.overlayMessage
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property var photoData: rawMessage.content.photo
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readonly property int defaultHeight: Math.round(width * 2 / 3)
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property bool highlighted
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@ -35,15 +34,19 @@ Item {
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function clicked() {
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pageStack.push(Qt.resolvedUrl("../pages/ImagePage.qml"), {
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"photoData" : imagePreviewItem.photoData,
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"pictureFileInformation" : imageFile.fileInformation
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"photoData" : imagePreviewItem.rawMessage.content.photo
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})
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}
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Component.onCompleted: {
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if (photoData) {
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Component.onCompleted: updateImage()
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onRawMessageChanged: updateImage()
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function updateImage() {
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if (rawMessage.content.photo) {
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// Check first which size fits best...
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var photo
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var photoData = rawMessage.content.photo
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for (var i = 0; i < photoData.sizes.length; i++) {
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photo = photoData.sizes[i].photo
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if (photoData.sizes[i].width >= imagePreviewItem.width) {
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@ -18,6 +18,7 @@
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*/
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import QtQuick 2.6
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import Sailfish.Silica 1.0
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import WerkWolf.Fernschreiber 1.0
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import "../components"
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import "../js/functions.js" as Functions
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import "../js/debug.js" as Debug
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@ -28,9 +29,7 @@ Page {
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backNavigation: !imageOnly
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property var photoData;
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property var pictureFileInformation;
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property string imageUrl;
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property int imageWidth;
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property int imageHeight;
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@ -47,40 +46,31 @@ Page {
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property bool imageOnly
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Component.onCompleted: {
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updatePicture();
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}
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function updatePicture() {
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if (typeof photoData === "object") {
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if (photoData) {
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// Check first which size fits best...
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var photo
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for (var i = 0; i < photoData.sizes.length; i++) {
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imagePage.imageWidth = photoData.sizes[i].width;
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imagePage.imageHeight = photoData.sizes[i].height;
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imagePage.pictureFileInformation = photoData.sizes[i].photo;
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photo = photoData.sizes[i].photo
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if (photoData.sizes[i].width >= imagePage.width) {
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break;
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}
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}
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if (imagePage.pictureFileInformation.local.is_downloading_completed) {
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imagePage.imageUrl = imagePage.pictureFileInformation.local.path;
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} else {
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tdLibWrapper.downloadFile(imagePage.pictureFileInformation.id);
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if (photo) {
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imageFile.fileInformation = photo
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}
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}
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}
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TDLibFile {
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id: imageFile
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tdlib: tdLibWrapper
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autoLoad: true
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}
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Connections {
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target: tdLibWrapper
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onFileUpdated: {
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if (fileId === imagePage.pictureFileInformation.id) {
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Debug.log("File updated, completed? ", fileInformation.local.is_downloading_completed);
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if (fileInformation.local.is_downloading_completed) {
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imagePage.pictureFileInformation = fileInformation;
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imagePage.imageUrl = fileInformation.local.path;
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}
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}
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}
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onCopyToDownloadsSuccessful: {
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appNotification.show(qsTr("Download of %1 successful.").arg(fileName), filePath);
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}
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@ -96,11 +86,11 @@ Page {
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interactive: !imageOnly
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PullDownMenu {
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visible: !imageOnly && imageUrl
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visible: !imageOnly && imageFile.isDownloadingCompleted && imageFile.path
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MenuItem {
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text: qsTr("Download Picture")
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onClicked: {
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tdLibWrapper.copyFileToDownloads(imagePage.imageUrl);
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tdLibWrapper.copyFileToDownloads(imageFile.path);
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}
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}
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}
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@ -134,7 +124,7 @@ Page {
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Image {
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id: singleImage
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source: imageUrl
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source: imageFile.isDownloadingCompleted ? imageFile.path : ""
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width: imagePage.imageWidth * imagePage.sizingFactor
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height: imagePage.imageHeight * imagePage.sizingFactor
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anchors.centerIn: parent
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