www.spaceplanner.app

commit 6c62a16d562bc487e7cdfc9357022e8f0a4457ec
parent 84244f925c289cdbe8f56670750ac698f4f34394
Author: Jacob R. Edwards <jacob@jacobedwards.org>
Date:   Wed,  9 Oct 2024 19:48:13 -0700

Show limited fractional lengths in userLength

Diffstat:
M
files/floorplans/floorplan/main.js
 | 
20
+++++++++++++++++---

1 file changed, 17 insertions(+), 3 deletions(-)
diff --git a/files/floorplans/floorplan/main.js b/files/floorplans/floorplan/main.js
@@ -1173,15 +1173,16 @@ function parseUserLength(editor, length) {
 }
 
 function userLength(editor, units) {
-	let a = editor.units.separate(units, editor.unitSystem)
+	let a = editor.units.separate(units, editor.unitSystem, { whole: false })
 	let words = []
 	for (let i in a) {
 		if (!a[i].unit) {
 			// We don't allow anything smaller than smallest defined unit,
 			// though maybe this should be an error condition
-			continue
 		}
-		words.push(String(a[i].amount) + (a[i].symbol ?? a[i].name))
+
+		words.push(a[i].amount.toFixed(Math.min(2, precision(a[i].amount))) +
+		    (a[i].symbol ?? a[i].name ?? ""))
 	}
 	return words.join(" ")
 }
@@ -1280,4 +1281,17 @@ function primaryMove(ev) {
 	return ev.isPrimary
 }
 
+function precision(a) {
+	if (!isFinite(a)) {
+		return 0;
+	}
+	let e = 1
+	let p = 0
+	while (Math.round(a * e) / e !== a) {
+		e *= 10
+		p++
+	}
+	return p
+}
+
 window.onload = init