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71 lines
3.3 KiB
Diff
71 lines
3.3 KiB
Diff
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From e796b3325d95b5ddd6162b5513c8325210f41fc5 Mon Sep 17 00:00:00 2001
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From: Sébastien Blin <sebastien.blin@savoirfairelinux.com>
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Date: Wed, 26 Jan 2022 11:37:07 -0500
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Subject: [PATCH] datatransferimage: improve memory usage
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+ Reduce listview caching' size by 50%
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+ use sourceSize to compress images and speedup loading
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+ use autoTransform: true to rotate images when needed
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Change-Id: Idf1babdc73f43aa6a79b89428c25c5d06856c0ef
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GitLab: #649
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---
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diff --git a/client-qt/src/commoncomponents/DataTransferMessageDelegate.qml b/client-qt/src/commoncomponents/DataTransferMessageDelegate.qml
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index d017c03..ca5913e 100644
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--- a/client-qt/src/commoncomponents/DataTransferMessageDelegate.qml
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+++ b/client-qt/src/commoncomponents/DataTransferMessageDelegate.qml
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@@ -255,9 +255,13 @@
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asynchronous: true
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width: sourceComponent.width
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height: sourceComponent.height
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- sourceComponent: mediaInfo.isImage !== undefined ?
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- imageComp : mediaInfo.isAnimatedImage !== undefined ? animatedImageComp :
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- avComp
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+ sourceComponent: {
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+ if (mediaInfo.isImage)
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+ return imageComp
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+ if (mediaInfo.isAnimatedImage)
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+ return animatedImageComp
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+ return avComp
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+ }
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Component {
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id: avComp
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WebEngineView {
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@@ -316,7 +320,7 @@
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fillMode: Image.PreserveAspectCrop
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mipmap: true
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antialiasing: true
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- autoTransform: false
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+ autoTransform: true
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asynchronous: true
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source: "file:///" + Body
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property real aspectRatio: implicitWidth / implicitHeight
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@@ -361,8 +365,10 @@
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fillMode: Image.PreserveAspectCrop
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mipmap: true
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antialiasing: true
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- autoTransform: false
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+ autoTransform: true
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asynchronous: true
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+ sourceSize.width: width
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+ sourceSize.height: height
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source: "file:///" + Body
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property real aspectRatio: implicitWidth / implicitHeight
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property real adjustedWidth: Math.min(maxSize,
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diff --git a/client-qt/src/mainview/components/MessageListView.qml b/client-qt/src/mainview/components/MessageListView.qml
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index 2b7c326..f65e67b 100644
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--- a/client-qt/src/mainview/components/MessageListView.qml
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+++ b/client-qt/src/mainview/components/MessageListView.qml
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@@ -174,8 +174,8 @@
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width: parent.width
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// this offscreen caching is pretty huge
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// displayMarginEnd may be removed
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- displayMarginBeginning: 4096
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- displayMarginEnd: 4096
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+ displayMarginBeginning: 2048
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+ displayMarginEnd: 2048
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maximumFlickVelocity: 2048
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verticalLayoutDirection: ListView.BottomToTop
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boundsBehavior: Flickable.StopAtBounds
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