Fix debug message for servicing wait

forgot to adjust the debug condition in my previous commit. NB: the condition only shows a debug message when the max wait time was exceeded, which can only happen when line 1692 has waited for the maximum allowed time. ->Is this intended?
make waitForIt() timing logic robust against millis() rollover
2025-11-22 17:27:46 +00:00 · 2025-11-18 23:05:03 +01:00 · 2025-11-18 22:56:30 +01:00 · 2025-11-18 20:40:04 +01:00 · 2025-11-18 07:26:17 +01:00 · 2025-11-17 20:56:49 +01:00
2 changed files with 18 additions and 9 deletions
--- a/wled00/FX_fcn.cpp
+++ b/wled00/FX_fcn.cpp
@@ -1687,10 +1687,11 @@ void WS2812FX::setTransitionMode(bool t) {
 // rare circumstances are: setting FPS to high number (i.e. 120) and have very slow effect that will need more
 // time than 2 * _frametime (1000/FPS) to draw content
 void WS2812FX::waitForIt() {
-  unsigned long maxWait = millis() + 2*getFrameTime() + 100; // TODO: this needs a proper fix for timeout! see #4779
-  while (isServicing() && maxWait > millis()) delay(1);
+  unsigned long waitStart = millis();
+  unsigned long maxWait = 2*getFrameTime() + 100; // TODO: this needs a proper fix for timeout! see #4779
+  while (isServicing() && (millis() - waitStart < maxWait)) delay(1); // safe even when millis() rolls over
  #ifdef WLED_DEBUG
-  if (millis() >= maxWait) DEBUG_PRINTLN(F("Waited for strip to finish servicing."));
+  if (millis()-waitStart >= maxWait) DEBUG_PRINTLN(F("Waited for strip to finish servicing."));
  #endif
 };

--- a/wled00/data/edit.htm
+++ b/wled00/data/edit.htm
@@ -213,7 +213,7 @@ function createTop(element, editor){
 	function httpPostCb(st,resp){
 		if (st!=200) alert("ERROR "+st+": "+resp);
 		else {
-			alert("Upload successful!");
+			showToast("Upload successful!");
 			refreshTree();
 		}
 	}
@@ -264,7 +264,7 @@ function createTree(element, editor){
 		leaf.textContent=name;
 		var span = cE("span");
 		span.style.cssText = "font-size: 14px; color: #aaa; margin-left: 8px;";
-		span.textContent =  (size / 1024).toFixed(1) + "KB";
+		span.textContent =  (size > 0 ? Math.max(0.1, (size / 1024)).toFixed(1) : 0) + "KB"; // show size in KB, minimum 0.1 to not show 0KB for small files
 		leaf.appendChild(span);
 		leaf.onmouseover=function(){ leaf.style.background="#333"; };
 		leaf.onmouseout=function(){ leaf.style.background=""; };
@@ -377,13 +377,13 @@ function prettyLedmap(json){
 			rows.push("    " + obj.map.slice(i, i + width).map(pad).join(", "));
 		}

-		let pretty = "{\n  \"map\": [\n" + rows.join(",\n") + "\n  ]";
+		let pretty = "{\n";
 		for (let k of Object.keys(obj)) {
 			if (k !== "map") {
-				pretty += ",\n  \"" + k + "\": " + JSON.stringify(obj[k]);
+				pretty += " \"" + k + "\": " + JSON.stringify(obj[k]) + ",\n"; // print all keys first (speeds up loading)
 			}
 		}
-		pretty += "\n}";
+		pretty += " \"map\": [\n" + rows.join(",\n") + "\n  ]\n}";
 		return pretty;
 	} catch (e) {
 		return json;
@@ -493,7 +493,7 @@ function createEditor(element,file){
 		req.add("POST","/upload",fd,function(st,resp){
 			if (st!=200) alert("ERROR "+st+": "+resp);
 			else {
-				alert("File saved successfully!");
+				showToast("File saved");
 				refreshTree();
 			}
 		});
@@ -567,10 +567,18 @@ function onBodyLoad(){
 	var editor=createEditor("editor",vars.file);
 	globalTree=createTree("tree",editor);
 	createTop("top",editor);
+	// Add Ctrl+S / Cmd+S override to save the file
+	document.addEventListener('keydown', function(e) {
+		if ((e.ctrlKey || e.metaKey) && e.key === 's') {
+			e.preventDefault();
+			editor.save();
+		}
+	});
 }
 </script>
 </head>
 <body onload="onBodyLoad()">
+	<div id="toast"></div>
 	<div id="loader"><div class="loader"></div></div>
 	<div id="top"></div>
 	<div style="flex:1;position:relative">
Author	SHA1	Message	Date
Frank	54b7dfe04b	Fix debug message for servicing wait forgot to adjust the debug condition in my previous commit. NB: the condition only shows a debug message when the max wait time was exceeded, which can only happen when line 1692 has waited for the maximum allowed time. ->Is this intended?	2025-11-18 23:05:03 +01:00
Frank	4a33809d66	make waitForIt() timing logic robust against millis() rollover the timing logic did not work in case that millis()+100 + frametime rolls over; in this case millis() > maxWait, and waiting would be skipped which might lead to crashes. -> logic slightly adjusted to be robust against rollover.	2025-11-18 22:56:30 +01:00
Damian Schneider	336e074b4a	fix for 0byte size files, also made reading ledmaps more efficient when a ledmap is read from a file, it first parses the keys, putting the in front is more efficient as it will find them in the first 256 byte chunk.	2025-11-18 20:40:04 +01:00
Damian Schneider	aaad450175	show minimum of 0.1KB for small files in file editor	2025-11-18 07:26:17 +01:00
Damian Schneider	65c43b5224	add ctrl+s support to file editor, also add toast instead of alert	2025-11-17 20:56:49 +01:00