a bugfix...

Signed-off-by: Alex A. Naanou <alex.nanou@gmail.com>

Viewer/imagegrid/data.js

@@ -458,19 +458,16 @@ var DataPrototype = {
 	//
 	// NOTE: only the first occurrence is kept...
 	// NOTE: this is slow-ish...
-	removeDuplicates: function(lst, skip_undefined){
+	removeDuplicates: function(lst, skip_undefined=true){
-		skip_undefined = 
+		if(skip_undefined){
-			skip_undefined == null ? 
-				true 
-				: skip_undefined
 			var lst_idx = lst.toKeys()
-		for(var i=0; i < lst.length; i++){
+			for(var i=lst.length-1; i >= 0 ; i--){
-			if(skip_undefined 
+				if(lst[i] == null){
-					&& lst[i] == null){
 					continue }
 				if(lst_idx[lst[i]] != i){
-				lst.splice(i, 1)
+					lst.splice(i, 1) } }
-				i -= 1 } }
+		} else {
+			lst.splice(0, lst.length, ...(new Set(lst))) }
 		return lst },
 
 	// List of sparse image set names...

Viewer/package-lock.json

@@ -151,14 +151,13 @@
       }
     },
     "node_modules/@electron/rebuild": {
-      "version": "4.0.1",
+      "version": "4.0.2",
-      "resolved": "https://registry.npmjs.org/@electron/rebuild/-/rebuild-4.0.1.tgz",
+      "resolved": "https://registry.npmjs.org/@electron/rebuild/-/rebuild-4.0.2.tgz",
-      "integrity": "sha512-iMGXb6Ib7H/Q3v+BKZJoETgF9g6KMNZVbsO4b7Dmpgb5qTFqyFTzqW9F3TOSHdybv2vKYKzSS9OiZL+dcJb+1Q==",
+      "integrity": "sha512-8iZWVPvOpCdIc5Pj5udQV3PeO7liJVC7BBUSizl1HCfP7ZxYc9Kqz0c3PDNj2HQ5cQfJ5JaBeJIYKPjAvLn2Rg==",
       "dev": true,
       "license": "MIT",
       "dependencies": {
         "@malept/cross-spawn-promise": "^2.0.0",
-        "chalk": "^4.0.0",
         "debug": "^4.1.1",
         "detect-libc": "^2.0.1",
         "got": "^11.7.0",
@@ -907,9 +906,9 @@
       }
     },
     "node_modules/@types/node": {
-      "version": "22.19.1",
+      "version": "22.19.3",
-      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.1.tgz",
+      "resolved": "https://registry.npmjs.org/@types/node/-/node-22.19.3.tgz",
-      "integrity": "sha512-LCCV0HdSZZZb34qifBsyWlUmok6W7ouER+oQIGBScS8EsZsQbrtFTUrDX4hOl+CS6p7cnNC4td+qrSVGSCTUfQ==",
+      "integrity": "sha512-1N9SBnWYOJTrNZCdh/yJE+t910Y128BoyY+zBLWhL3r0TYzlTmFdXrPwHL9DyFZmlEXNQQolTZh3KHV31QDhyA==",
       "license": "MIT",
       "dependencies": {
         "undici-types": "~6.21.0"
@@ -1594,9 +1593,9 @@
       "license": "MIT"
     },
     "node_modules/electron": {
-      "version": "37.10.2",
+      "version": "37.10.3",
-      "resolved": "https://registry.npmjs.org/electron/-/electron-37.10.2.tgz",
+      "resolved": "https://registry.npmjs.org/electron/-/electron-37.10.3.tgz",
-      "integrity": "sha512-7TOA9WVO8jFKvkWMJPkSmQxV68TJEPa8bh4AYykKYuUcsezxsbZUpEH8MgEHH/orJhpbaO77XIC/+40lMkTlEg==",
+      "integrity": "sha512-3IjCGSjQmH50IbW2PFveaTzK+KwcFX9PEhE7KXb9v5IT8cLAiryAN7qezm/XzODhDRlLu0xKG1j8xWBtZ/bx/g==",
       "hasInstallScript": true,
       "license": "MIT",
       "dependencies": {
@@ -1710,9 +1709,9 @@
       "license": "MIT"
     },
     "node_modules/exifreader": {
-      "version": "4.32.0",
+      "version": "4.33.1",
-      "resolved": "https://registry.npmjs.org/exifreader/-/exifreader-4.32.0.tgz",
+      "resolved": "https://registry.npmjs.org/exifreader/-/exifreader-4.33.1.tgz",
-      "integrity": "sha512-sj1PzjpaPwSE/2MeUqoAYcfc2u7AZOGSby0FzmAkB4jjeCXgDryxzVgMwV+tJKGIkGdWkkWiUWoLSJoPHJ6V5Q==",
+      "integrity": "sha512-KsVc4bRfZW255PSst5Opt5jUeLp+SD2+q6fmXQkMMkphpFCDBFjzNAvswgQa1YcMrXq+9Na6HJ6gS3wo2x7RRw==",
       "hasInstallScript": true,
       "license": "MPL-2.0",
       "optionalDependencies": {
@@ -2944,10 +2943,10 @@
       }
     },
     "node_modules/path-scurry/node_modules/lru-cache": {
-      "version": "11.2.2",
+      "version": "11.2.4",
-      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.2.2.tgz",
+      "resolved": "https://registry.npmjs.org/lru-cache/-/lru-cache-11.2.4.tgz",
-      "integrity": "sha512-F9ODfyqML2coTIsQpSkRHnLSZMtkU8Q+mSfcaIyKwy58u+8k5nvAYeiNhsyMARvzNcXJ9QfWVrcPsC9e9rAxtg==",
+      "integrity": "sha512-B5Y16Jr9LB9dHVkh6ZevG+vAbOsNOYCX+sXvFWFu7B3Iz5mijW3zdbMyhsh8ANd2mSWBYdJgnqi+mL7/LrOPYg==",
-      "license": "ISC",
+      "license": "BlueOak-1.0.0",
       "engines": {
         "node": "20 || >=22"
       }
@@ -3091,9 +3090,9 @@
       }
     },
     "node_modules/requirejs": {
-      "version": "2.3.7",
+      "version": "2.3.8",
-      "resolved": "https://registry.npmjs.org/requirejs/-/requirejs-2.3.7.tgz",
+      "resolved": "https://registry.npmjs.org/requirejs/-/requirejs-2.3.8.tgz",
-      "integrity": "sha512-DouTG8T1WanGok6Qjg2SXuCMzszOo0eHeH9hDZ5Y4x8Je+9JB38HdTLT4/VA8OaUhBa0JPVHJ0pyBkM1z+pDsw==",
+      "integrity": "sha512-7/cTSLOdYkNBNJcDMWf+luFvMriVm7eYxp4BcFCsAX0wF421Vyce5SXP17c+Jd5otXKGNehIonFlyQXSowL6Mw==",
       "license": "MIT",
       "bin": {
         "r_js": "bin/r.js",

Viewer/package.json

@@ -1,7 +1,7 @@
 {
   "name": "ImageGrid.Viewer.g4",
   "main": "index.html",
-  "version": "4.0.13a",
+  "version": "4.0.14a",
   "author": "Alex A. Naanou <alex.nanou@gmail.com> (https://github.com/flynx)",
   "contributors": [],
   "repository": "github:flynx/ImageGrid",

misc/scripts/img2anim

@@ -17,6 +17,7 @@ FPS=${FPS:-8}
 # XXX ffmpeg does not seem to support extglob...
 #PATTERN=${PATTERN:-'*.@(JPG|jpg|JPEG|jpeg|PNG|png)'}
 PATTERN=${PATTERN:-'*.jpeg'}
+ANIM_EXT=.gif
 
 while [[ $# != 0 ]] ; do
 	case "$1" in
@@ -28,6 +29,7 @@ while [[ $# != 0 ]] ; do
 			echo "	-r --rate FPS	- set framerate (default: $FPS)"
 			echo "	-p --pattern PATTERN"
 			echo "			- image pattern to use (default: '$PATTERN')"
+			echo "  --apng          - use .apng instead of .gif (experimental)"
 			echo
 			echo "NOTE: option defaults can bbe overriden by coresponding env variables."
 			echo
@@ -43,6 +45,12 @@ while [[ $# != 0 ]] ; do
 			shift 2
 			continue
 			;;
+		--apng)
+			# XXX do we need to do the palette dance here???
+			ANIM_EXT=.apng
+			shift
+			continue
+			;;
 
 		# trailing args...
 		*)
@@ -83,7 +91,7 @@ PALETTE=${PALETTE:-.palette.png}
 			-i $PATTERN \
 		-i "$PALETTE" \
 		-filter_complex paletteuse=dither=none \
-		"${NAME}".gif
+		"${NAME}${ANIM_EXT}"
 	# cleanup...
 	@ rm "$PALETTE"