From 085e6fc81b1e0b81ac591b29a6298427e950a478 Mon Sep 17 00:00:00 2001
From: Dennis Gunia <mail@denniagunia.de>
Date: Sat, 1 Nov 2025 23:47:58 +0100
Subject: [PATCH] fix address form and calibration form

---
 .../pc_client/nginx/www/web_gui/index.html    | 20 +++++++++++++++++++
 .../pc_client/nginx/www/web_gui/js/sfc.js     |  5 +++--
 2 files changed, 23 insertions(+), 2 deletions(-)

diff --git a/software/pc_client/nginx/www/web_gui/index.html b/software/pc_client/nginx/www/web_gui/index.html
index 7cf3449..b07d1be 100644
--- a/software/pc_client/nginx/www/web_gui/index.html
+++ b/software/pc_client/nginx/www/web_gui/index.html
@@ -68,6 +68,26 @@ of the license in the project repository or at <https://www.gnu.org/licenses/agp
         </article>
     </dialog>
 
+    <dialog id="dialog_change_calibration">
+        <article>
+            <h2>Change calibration</h2>
+            <section>
+                <form id="form_change_calibration">
+                    <label>
+                        New calibration data (default 1400):
+                        <input id="form_change_calibration_data" name="calibration" type="number"
+                            placeholder="Calibration Value" value="1400" />
+                    </label>
+                </form>
+                <footer>
+                    <button class="secondary btn_cancel">
+                        Cancel
+                    </button>
+                    <button class="btn_confirm">Confirm</button>
+                </footer>
+        </article>
+    </dialog>
+
     <main class="container">
         <div id="message_container" style="width: 100%;" class="notification-container">
             <template id="notification">
diff --git a/software/pc_client/nginx/www/web_gui/js/sfc.js b/software/pc_client/nginx/www/web_gui/js/sfc.js
index 8942046..b551bea 100644
--- a/software/pc_client/nginx/www/web_gui/js/sfc.js
+++ b/software/pc_client/nginx/www/web_gui/js/sfc.js
@@ -280,10 +280,11 @@ function display_dialog_change_address() {
   const dialog = document.getElementById("change_address");
   dialog.showModal();
   const dialog_el = dialog.querySelector("article").querySelector("section").querySelector("footer");
-  const addr_old = Number(dialog.querySelector("#form_change_address_old").value);
-  const addr_new = Number(dialog.querySelector("#form_change_address_new").value);
+
 
   dialog_el.querySelector(".btn_confirm").onclick = function () {
+    const addr_old = Number(dialog.querySelector("#form_change_address_old").value);
+    const addr_new = Number(dialog.querySelector("#form_change_address_new").value);
     const msg = {
       "command": "dr_setaddress",
       "address": addr_old,