From 4cfa989b30e448a47bbb071e866a309ee4e9842e Mon Sep 17 00:00:00 2001
From: Pedro Lamas <pedrolamas@gmail.com>
Date: Sun, 24 Aug 2025 22:59:42 +0100
Subject: [PATCH] feat: show relative Z in Screws Tilt Adjust dialog

Signed-off-by: Pedro Lamas <pedrolamas@gmail.com>
---
 src/components/common/ScrewsTiltAdjustDialog.vue | 4 ++++
 src/store/printer/getters.ts                     | 8 ++++++++
 src/store/printer/types.ts                       | 1 +
 3 files changed, 13 insertions(+)

diff --git a/src/components/common/ScrewsTiltAdjustDialog.vue b/src/components/common/ScrewsTiltAdjustDialog.vue
index a64ef60c78..100f824e1f 100644
--- a/src/components/common/ScrewsTiltAdjustDialog.vue
+++ b/src/components/common/ScrewsTiltAdjustDialog.vue
@@ -27,6 +27,10 @@
             </td>
             <td class="focus--text text-right">
               {{ screw.z.toFixed(4) }}
+              <small
+                v-if="screw.relativeZ != null"
+                class="secondary--text"
+              >({{ screw.relativeZ.toFixed(4) }})</small>
             </td>
             <td class="text-right">
               <v-chip
diff --git a/src/store/printer/getters.ts b/src/store/printer/getters.ts
index 1cf8554ccb..3267e872ba 100644
--- a/src/store/printer/getters.ts
+++ b/src/store/printer/getters.ts
@@ -946,6 +946,14 @@ export const getters = {
       }
     }
 
+    const baseZ = screws.find(screw => screw.is_base)?.z
+
+    if (baseZ != null) {
+      for (const screw of screws) {
+        screw.relativeZ = screw.z - baseZ
+      }
+    }
+
     return {
       ...rest,
       screws
diff --git a/src/store/printer/types.ts b/src/store/printer/types.ts
index 0c786b9a6e..5bdfdbe80f 100644
--- a/src/store/printer/types.ts
+++ b/src/store/printer/types.ts
@@ -1516,6 +1516,7 @@ export interface ScrewsTiltAdjustScrew {
   name: string;
   prettyName: string;
   adjustMinutes: number;
+  relativeZ?: number;
   x: number;
   y: number;
   z: number;