qs: integrate with dank-qml-common

2026-08-05 21:18:30 -04:00 · 2026-07-16 09:24:37 -04:00
parent 5dfd875b9e
commit 92ba96d9f9
127 changed files with 452 additions and 14660 deletions
@@ -1,132 +1,3 @@
-import QtQuick
-import qs.Common
+import qs.DankCommon.Widgets as DankCommon

-Item {
-    id: root
-
-    property string imagePath: ""
-    property int maxCacheSize: 512
-    property int status: isAnimated ? animatedImg.status : staticImg.status
-    property int fillMode: Image.PreserveAspectCrop
-    // AnimatedImage decodes full-size on the GUI thread and is never cached;
-    // disable for thumbnail grids
-    property bool animate: true
-    property bool _fromCache: false
-
-    readonly property bool isRemoteUrl: imagePath.startsWith("http://") || imagePath.startsWith("https://")
-    readonly property bool isAnimated: {
-        if (!animate || !imagePath)
-            return false;
-        const lower = imagePath.toLowerCase();
-        return lower.endsWith(".gif") || lower.endsWith(".webp");
-    }
-    readonly property string normalizedPath: {
-        if (!imagePath)
-            return "";
-        if (isRemoteUrl)
-            return imagePath;
-        if (imagePath.startsWith("file://"))
-            return imagePath.substring(7);
-        return imagePath;
-    }
-
-    function djb2Hash(str) {
-        if (!str)
-            return "";
-        let hash = 5381;
-        for (let i = 0; i < str.length; i++) {
-            hash = ((hash << 5) + hash) + str.charCodeAt(i);
-            hash = hash & 0x7FFFFFFF;
-        }
-        return hash.toString(16).padStart(8, '0');
-    }
-
-    readonly property string imageHash: normalizedPath ? djb2Hash(normalizedPath) : ""
-    readonly property string cacheFileName: imageHash && !isRemoteUrl && !isAnimated ? `${imageHash}@${maxCacheSize}x${maxCacheSize}.png` : ""
-    readonly property string cachePath: cacheFileName ? `${Paths.stringify(Paths.imagecache)}/${cacheFileName}` : ""
-    readonly property string encodedImagePath: {
-        if (!normalizedPath)
-            return "";
-        if (isRemoteUrl)
-            return normalizedPath;
-        return "file://" + normalizedPath.split('/').map(s => encodeURIComponent(s)).join('/');
-    }
-
-    AnimatedImage {
-        id: animatedImg
-        anchors.fill: parent
-        visible: root.isAnimated
-        asynchronous: true
-        fillMode: root.fillMode
-        source: root.isAnimated ? root.imagePath : ""
-        playing: visible && status === AnimatedImage.Ready
-    }
-
-    Image {
-        id: staticImg
-        anchors.fill: parent
-        visible: !root.isAnimated
-        asynchronous: true
-        fillMode: root.fillMode
-        sourceSize.width: root.maxCacheSize
-        sourceSize.height: root.maxCacheSize
-        smooth: true
-
-        onStatusChanged: {
-            switch (status) {
-            case Image.Error:
-                if (!root._fromCache)
-                    return;
-                root._fromCache = false;
-                source = root.encodedImagePath;
-                return;
-            case Image.Ready:
-                if (root._fromCache || root.isRemoteUrl || !root.cachePath)
-                    return;
-                if (!visible || width <= 0 || height <= 0 || !Window.window?.visible)
-                    return;
-                const grabPath = root.cachePath;
-                grabToImage(res => {
-                    res.saveToFile(grabPath);
-                });
-                return;
-            }
-        }
-    }
-
-    // Derives everything from a local snapshot of imagePath: sibling property
-    // bindings (isRemoteUrl, encodedImagePath, ...) are still stale when
-    // onImagePathChanged runs, so reading them here routes remote URLs down
-    // the local-file branch on the first path change
-    function resolveSource() {
-        const path = imagePath;
-        if (!path) {
-            _fromCache = false;
-            staticImg.source = "";
-            return;
-        }
-        const lower = path.toLowerCase();
-        if (animate && (lower.endsWith(".gif") || lower.endsWith(".webp")))
-            return;
-        if (path.startsWith("http://") || path.startsWith("https://")) {
-            _fromCache = false;
-            staticImg.source = path;
-            return;
-        }
-        const stripped = path.startsWith("file://") ? path.substring(7) : path;
-        const encoded = "file://" + stripped.split('/').map(s => encodeURIComponent(s)).join('/');
-        const hash = djb2Hash(stripped);
-        if (!hash) {
-            _fromCache = false;
-            staticImg.source = encoded;
-            return;
-        }
-        // Cache-first; a miss errors and falls back to encodedImagePath
-        _fromCache = true;
-        staticImg.source = `${Paths.stringify(Paths.imagecache)}/${hash}@${maxCacheSize}x${maxCacheSize}.png`;
-    }
-
-    onImagePathChanged: resolveSource()
-    // During creation onImagePathChanged fires before sibling properties (maxCacheSize) initialize
-    onCachePathChanged: resolveSource()
-}
+DankCommon.CachingImage {}