ui: place offline SVG button directly beside "SVG herunterladen"

NetBox renders the native download link inside each per-face
elevation card, not through a plugin buttons() extension point, so
there's no server-side hook to inject a matching link next to it. The
right_page() extension now emits only a script (no separate sidebar
panel) that finds every a[href*="render=svg"] link, reads its face=
param, and inserts a matching "SVG offline" button right after it. The
button's href stays in sync with the rack-view select the same way
the previous panel's links did.

Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com>

netbox_utilities/__init__.py

@@ -1,6 +1,6 @@
 from netbox.plugins import PluginConfig, get_plugin_config
 
-__version__ = "0.12.1"
+__version__ = "0.12.2"
 
 
 class NetBoxUtilitiesConfig(PluginConfig):

netbox_utilities/template_content.py

@@ -156,6 +156,10 @@ class RackUtilitiesContent(PluginTemplateExtension):
     models = ["dcim.rack"]
 
     def right_page(self):
+        # Injects a script (no visible panel here) which places an "SVG
+        # offline" button right next to each native "SVG herunterladen"
+        # link, since NetBox renders those inside the per-face elevation
+        # cards rather than through a plugin buttons() extension point.
         if not offline_svg_export_enabled():
             return ""
         rack = self.context["object"]

netbox_utilities/templates/netbox_utilities/rack_offline_svg_panel.html

@@ -1,37 +1,49 @@
-<div class="card">
-  <h2 class="card-header">SVG offline exportieren</h2>
-  <div class="card-body d-flex flex-column gap-2">
-    <a href="{% url 'plugins:netbox_utilities:rack_elevation_offline_svg' pk=rack.pk %}?face=front"
-       class="btn btn-outline-secondary netbox-utilities-offline-svg-link" data-face="front"
-       title="Vorderseite als linkfreie SVG-Datei herunterladen">
-      <i class="mdi mdi-download" aria-hidden="true"></i>
-      Vorderseite
-    </a>
-    <a href="{% url 'plugins:netbox_utilities:rack_elevation_offline_svg' pk=rack.pk %}?face=rear"
-       class="btn btn-outline-secondary netbox-utilities-offline-svg-link" data-face="rear"
-       title="Rückseite als linkfreie SVG-Datei herunterladen">
-      <i class="mdi mdi-download" aria-hidden="true"></i>
-      Rückseite
-    </a>
-  </div>
-</div>
 <script>
 (function () {
-  var links = document.querySelectorAll(".netbox-utilities-offline-svg-link");
+  var offlineBaseUrl = "{% url 'plugins:netbox_utilities:rack_elevation_offline_svg' pk=rack.pk %}";
   var viewSelect = document.querySelector("select.rack-view");
-  if (!links.length || !viewSelect) {
-    return;
+
+  function currentView() {
+    return viewSelect ? viewSelect.value : "images-and-labels";
   }
 
-  function syncLinks() {
-    links.forEach(function (link) {
-      var url = new URL(link.href, window.location.origin);
-      url.searchParams.set("view", viewSelect.value);
-      link.href = url.toString();
+  function buildHref(face) {
+    var url = new URL(offlineBaseUrl, window.location.origin);
+    url.searchParams.set("face", face);
+    url.searchParams.set("view", currentView());
+    return url.toString();
+  }
+
+  function insertOfflineButtons() {
+    document.querySelectorAll('a[href*="render=svg"]').forEach(function (nativeLink) {
+      if (nativeLink.dataset.netboxUtilitiesOfflineInserted) {
+        return;
+      }
+      nativeLink.dataset.netboxUtilitiesOfflineInserted = "true";
+
+      var nativeUrl = new URL(nativeLink.href, window.location.origin);
+      var face = nativeUrl.searchParams.get("face") || "front";
+
+      var offlineLink = document.createElement("a");
+      offlineLink.className = nativeLink.className + " netbox-utilities-offline-svg-link";
+      offlineLink.title = "Wie \"SVG herunterladen\", aber ohne interne Links – funktioniert offline";
+      offlineLink.href = buildHref(face);
+      offlineLink.innerHTML = '<i class="mdi mdi-download" aria-hidden="true"></i> SVG offline';
+
+      nativeLink.insertAdjacentElement("afterend", offlineLink);
     });
   }
 
-  viewSelect.addEventListener("change", syncLinks);
-  syncLinks();
+  insertOfflineButtons();
+
+  if (viewSelect) {
+    viewSelect.addEventListener("change", function () {
+      document.querySelectorAll(".netbox-utilities-offline-svg-link").forEach(function (link) {
+        var url = new URL(link.href, window.location.origin);
+        url.searchParams.set("view", currentView());
+        link.href = url.toString();
+      });
+    });
+  }
 })();
 </script>

pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "netbox-utilities"
-version = "0.12.1"
+version = "0.12.2"
 description = "Navigation, tenant utilities, connection VLANs, partial-width racks, and bulk operations for NetBox 4.6/4.7"
 readme = "README.md"
 requires-python = ">=3.12"