Small fixes pt. 3 (#822)

gui/public/i18n/en/translation.ftl

@@ -612,8 +612,8 @@ onboarding-assignment_tutorial = How to prepare a Slime Tracker before putting i
 onboarding-assignment_tutorial-first_step = 1. Place a body part sticker (if you have one) on the tracker according to your choosing
 # This text has a character limit of around 11 characters, so please keep it short
 onboarding-assignment_tutorial-sticker = Sticker
-onboarding-assignment_tutorial-second_step = 2. Attach the strap to your tracker, keeping the hook and loop side of the strap face in the following orientation:
-onboarding-assignment_tutorial-second_step-continuation = The hook and loop side for the extension should be in this orientation:
+onboarding-assignment_tutorial-second_step-v2 = 2. Attach the strap to your tracker, keeping the velcro side of the strap facing the same direction as the slime face of your tracker:
+onboarding-assignment_tutorial-second_step-continuation-v2 = The velcro side for the extension should be facing up like the following image:
 onboarding-assignment_tutorial-done = I put stickers and straps!
 
 ## Tracker assignment setup

gui/src-tauri/src/main.rs

@@ -239,7 +239,7 @@ fn main() -> Result<()> {
 						};
 						app_handle
 							.emit_all("server-status", emit_me)
-							.expect("Failed to emit");
+							.expect("Check server log files. \nFailed to emit");
 					}
 					log::error!("Java server receiver died");
 					app_handle

gui/src/components/ClearMountingButton.tsx

@@ -3,10 +3,30 @@ import { ClearMountingResetRequestT, RpcMessage } from 'solarxr-protocol';
 import { useWebsocketAPI } from '../hooks/websocket-api';
 import { BigButton } from './commons/BigButton';
 import { TrashIcon } from './commons/icon/TrashIcon';
+import { useTrackers } from '../hooks/tracker';
+import { Quaternion } from 'three';
+import { QuaternionFromQuatT, similarQuaternions } from '../maths/quaternion';
+import { useMemo } from 'react';
+
+const _q = new Quaternion();
 
 export function ClearMountingButton() {
   const { l10n } = useLocalization();
   const { sendRPCPacket } = useWebsocketAPI();
+  const { useAssignedTrackers } = useTrackers();
+  const assignedTrackers = useAssignedTrackers();
+
+  const trackerWithMounting = useMemo(
+    () =>
+      assignedTrackers.some(
+        (d) =>
+          !similarQuaternions(
+            QuaternionFromQuatT(d?.tracker.info?.mountingResetOrientation),
+            _q
+          )
+      ),
+    [assignedTrackers]
+  );
 
   const clearMounting = () => {
     const record = new ClearMountingResetRequestT();
@@ -18,8 +38,7 @@ export function ClearMountingButton() {
       text={l10n.getString('widget-clear_mounting')}
       icon={<TrashIcon width={20} />}
       onClick={clearMounting}
-    >
-      {}
-    </BigButton>
+      disabled={!trackerWithMounting}
+    />
   );
 }

gui/src/components/onboarding/pages/assignment-preparation/AssignmentTutorial.tsx

@@ -44,7 +44,7 @@ export function AssignmentTutorialPage() {
                 <div>
                   <Typography variant="section-title">
                     {l10n.getString(
-                      'onboarding-assignment_tutorial-second_step'
+                      'onboarding-assignment_tutorial-second_step-v2'
                     )}
                   </Typography>
                 </div>
@@ -54,7 +54,7 @@ export function AssignmentTutorialPage() {
                 <div>
                   <Typography variant="section-title">
                     {l10n.getString(
-                      'onboarding-assignment_tutorial-second_step-continuation'
+                      'onboarding-assignment_tutorial-second_step-continuation-v2'
                     )}
                   </Typography>
                 </div>