harbour-fernschreiber/qml/components/messageContent/mediaAlbumPage/ZoomImage.qml

127 lines
3.6 KiB
QML

import QtQuick 2.0
import Sailfish.Silica 1.0
import WerkWolf.Fernschreiber 1.0
import "../../"
ZoomArea {
// id
id: zoomArea
property var photoData //albumMessages[index].content.photo
property bool active: true
property alias image: image
signal clicked
maximumZoom: Math.max(Screen.width, Screen.height) / 200
// maximumZoom: Math.max(fitZoom, 1) * 3
implicitContentWidth: image.implicitWidth
implicitContentHeight: image.implicitHeight
zoomEnabled: image.status == Image.Ready
onActiveChanged: {
if (!active) {
zoomOut()
}
}
Component.onCompleted: {
// var photoData = albumMessages[index].content.photo;
if (photoData) {
var biggestIndex = -1
for (var i = 0; i < photoData.sizes.length; i++) {
if (biggestIndex === -1 || photoData.sizes[i].width > photoData.sizes[biggestIndex].width) {
biggestIndex = i;
}
}
if (biggestIndex > -1) {
// imageDelegate.imageWidth = photoData.sizes[biggestIndex].width;
// imageDelegate.imageHeight = photoData.sizes[biggestIndex].height;
image.sourceSize.width = photoData.sizes[biggestIndex].width
image.sourceSize.height = photoData.sizes[biggestIndex].height
image.fileInformation = photoData.sizes[biggestIndex].photo
console.log('loading photo', JSON.stringify(image.fileInformation))
}
}
}
TDLibImage {
id: image
width: parent.width
height: parent.height
source: file.isDownloadingCompleted ? file.path : ""
// enabled: true //!!file.fileId
// anchors.fill: parent
anchors.centerIn: parent
fillMode: Image.PreserveAspectFit
asynchronous: true
smooth: !(movingVertically || movingHorizontally)
// sourceSize.width: Screen.height
// visible: opacity > 0
// opacity: status === Image.Ready ? 1 : 0
Behavior on opacity { FadeAnimator{} }
}
// Label {
// anchors.fill: parent
// text: 'ok?' + image.enabled +' fileid:' +!!(image.file.fileId)
// + '\n - dl?' + image.file.isDownloadingActive
// + '\n completed?' + image.file.isDownloadingCompleted + ' path:'+ image.file.path
// + '\n ' + image.source
// wrapMode: Text.WrapAtWordBoundaryOrAnywhere
// }
// Rectangle {
// color: 'green'
// anchors.fill: image
// opacity: 0.3
// }
// Image {
// id: image
// anchors.fill: parent
// smooth: !(movingVertically || movingHorizontally)
// sourceSize.width: Screen.height
// fillMode: Image.PreserveAspectFit
// asynchronous: true
// cache: false
// onSourceChanged: {
// zoomOut()
// }
// opacity: status == Image.Ready ? 1 : 0
// Behavior on opacity { FadeAnimator{} }
// }
Item {
anchors.fill: parent
}
MouseArea {
anchors.centerIn: parent
width: zoomArea.contentWidth
height: zoomArea.contentHeight
onClicked: zoomArea.clicked()
}
BusyIndicator {
running: image.file.isDownloadingActive && !delayBusyIndicator.running
size: BusyIndicatorSize.Large
anchors.centerIn: parent
parent: zoomArea
Timer {
id: delayBusyIndicator
running: image.file.isDownloadingActive
interval: 1000
}
}
// Rectangle {
// color: 'green'
// anchors.fill: parent
// parent: zoomArea
// }
}