v4.5.1 (#721)

Bumps [picomatch](https://github.com/micromatch/picomatch) from 2.3.1 to 2.3.2.
- [Release notes](https://github.com/micromatch/picomatch/releases)
- [Changelog](https://github.com/micromatch/picomatch/blob/master/CHANGELOG.md)
- [Commits](https://github.com/micromatch/picomatch/compare/2.3.1...2.3.2)

---
updated-dependencies:
- dependency-name: picomatch
  dependency-version: 2.3.2
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

README.md

@@ -57,6 +57,7 @@ systemctl restart netbox
 
 | netbox version | netbox-topology-views version |
 | -------------- | ----------------------------- |
+| = 4.5.X        | = v4.5.1                      |
 | = 4.4.X        | = v4.4.0                      |
 | = 4.3.X        | = v4.3.0                      |
 | = 4.2.1        | = v4.2.1                      |

netbox-plugin.yaml

@@ -1,6 +1,9 @@
 version: 0.1
 package_name: netbox-topology-views
 compatibility:
+  - release: 4.5.0
+    netbox_min: 4.5.0
+    netbox_max: 4.5.5
   - release: 4.4.0
     netbox_min: 4.4.0
     netbox_max: 4.4.3

netbox_topology_views/__init__.py

@@ -4,8 +4,8 @@ from netbox.plugins import PluginConfig
 class TopologyViewsConfig(PluginConfig):
     name = "netbox_topology_views"
     verbose_name = "Topology views"
-    description = "An plugin to render topology maps"
-    version = "4.4.0"
+    description = "A plugin to render topology maps"
+    version = "4.5.1"
     author = "Mattijs Vanhaverbeke"
     author_email = "author@example.com"
     base_url = "netbox_topology_views"

netbox_topology_views/api/serializers.py

@@ -50,4 +50,7 @@ class PowerFeedCoordinateSerializer(NetBoxModelSerializer):
 class IndividualOptionsSerializer(NetBoxModelSerializer):
     class Meta:
         model = IndividualOptions
-        fields = ("ignore_cable_type", "save_coords", "show_unconnected", "show_cables", "show_logical_connections", "show_single_cable_logical_conns", "show_neighbors", "show_circuit", "show_power", "show_wireless", "group_sites", "group_locations", "group_racks", "group_virtualchassis", "draw_default_layout", "straight_cables", "grid_size", "node_label_items")
+        fields = ("ignore_cable_type", "save_coords", "show_unconnected", "show_cables", "show_logical_connections", 
+            "show_single_cable_logical_conns", "show_neighbors", "show_circuit", "show_power", "show_wireless", "group_sites", 
+            "group_locations", "group_racks", "group_virtualchassis", "draw_default_layout", "straight_cables", 
+            "draw_termination_labels", "draw_cable_labels", "grid_size", "node_label_items")

netbox_topology_views/api/views.py

@@ -114,7 +114,7 @@ class ExportTopoToXML(BaseViewSet, ViewSet):
 
         if request.GET:
 
-            filter_id, ignore_cable_type, save_coords, show_unconnected, show_power, show_circuit, show_logical_connections, show_single_cable_logical_conns, show_cables, show_wireless, group_sites, group_locations, group_racks, group_virtualchassis, group, show_neighbors, straight_cables, grid_size, node_label_items = get_query_settings(request)
+            filter_id, ignore_cable_type, save_coords, show_unconnected, show_power, show_circuit, show_logical_connections, show_single_cable_logical_conns, show_cables, show_wireless, group_sites, group_locations, group_racks, group_virtualchassis, group, show_neighbors, straight_cables, draw_termination_labels, draw_cable_labels, grid_size, node_label_items = get_query_settings(request)
 
             # Read options from saved filters as NetBox does not handle custom plugin filters
             if "filter_id" in request.GET and request.GET["filter_id"] != '':
@@ -136,7 +136,9 @@ class ExportTopoToXML(BaseViewSet, ViewSet):
                     if group_racks == False and 'group_racks' in saved_filter_params: group_racks = saved_filter_params['group_racks']
                     if group_virtualchassis == False and 'group_virtualchassis' in saved_filter_params: group_virtualchassis = saved_filter_params['group_virtualchassis']
                     if show_neighbors == False and 'show_neighbors' in saved_filter_params: show_neighbors = saved_filter_params['show_neighbors']
-                    if straight_cables == False and 'straight_cables' in saved_filter_params: show_neighbors = saved_filter_params['straight_cables']
+                    if straight_cables == False and 'straight_cables' in saved_filter_params: straight_cables = saved_filter_params['straight_cables']
+                    if draw_termination_labels == False and 'draw_termination_labels' in saved_filter_params: draw_termination_labels = saved_filter_params['draw_termination_labels']
+                    if draw_cable_labels == False and 'draw_cable_labels' in saved_filter_params: draw_cable_labels = saved_filter_params['draw_cable_labels']
                     if grid_size == 0 and 'grid_size' in saved_filter_params: grid_size = saved_filter_params['grid_size']
                     if node_label_items == () and 'node_label_items' in saved_filter_params: node_label_items = saved_filter_params['node_label_items']
                 except SavedFilter.DoesNotExist: # filter_id not found
@@ -170,6 +172,8 @@ class ExportTopoToXML(BaseViewSet, ViewSet):
                 group_virtualchassis=group_virtualchassis,
                 group_id=group_id,
                 straight_cables=straight_cables,
+                draw_termination_labels=draw_termination_labels,
+                draw_cable_labels=draw_cable_labels,
                 grid_size=grid_size,
                 node_label_items=node_label_items,
             )

netbox_topology_views/choices.py

@@ -15,6 +15,7 @@ class NodeLabelItems(ChoiceSet):
     LOCATION = 'location'
     RACK = 'rack'
     VIRTUAL_CHASSIS = 'virtualchassis'
+    ASSET_TAG = 'assettag'
 
     CHOICES = [
         (DEVICE_NAME, 'Device Name'),
@@ -31,4 +32,5 @@ class NodeLabelItems(ChoiceSet):
         (LOCATION, 'Location'),
         (RACK, 'Rack'),
         (VIRTUAL_CHASSIS, 'Virtual Chassis'),
+        (ASSET_TAG, 'Asset Tag'),
     ]

netbox_topology_views/forms.py

@@ -35,9 +35,13 @@ class DeviceFilterForm(
     fieldsets = (
         FieldSet('q', 'filter_id', 'tag'),
         FieldSet(
-            'group', 'ignore_cable_type', 'save_coords', 'show_unconnected', 'show_cables', 'show_logical_connections',
-            'show_single_cable_logical_conns', 'show_neighbors', 'show_circuit', 'show_power', 'show_wireless',
-            'group_sites', 'group_locations', 'group_racks', 'group_virtualchassis', 'straight_cables', 'grid_size', 'node_label_items', name=_("Options")
+            'group', 'ignore_cable_type', 'save_coords', 'show_unconnected', 'show_cables', 'show_wireless',
+            'show_logical_connections', 'show_single_cable_logical_conns', 'show_neighbors',
+            'group_sites', 'group_locations', 'group_racks', 'group_virtualchassis', 'straight_cables', 
+            'draw_termination_labels', 'draw_cable_labels', 'grid_size', 'node_label_items', name=_("Options")
+        ),
+        FieldSet(
+            'show_circuit', 'show_power', name=_("Additional filter-independent types (non-devices)")
         ),
         FieldSet('id', name=_("Device")),
         FieldSet('region_id', 'site_group_id', 'site_id', 'location_id', 'rack_id', name=_("Location")),
@@ -261,7 +265,12 @@ class DeviceFilterForm(
             choices=BOOLEAN_WITH_BLANK_CHOICES
         )
     )
-
+    show_wireless = forms.NullBooleanField(
+        label =_('Show Wireless Links'), required=False, initial=False,
+        widget=forms.Select(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
     show_logical_connections = forms.NullBooleanField(
         label =_('Show Logical Connections'), required=False, initial=False,
         widget=forms.Select(
@@ -280,24 +289,6 @@ class DeviceFilterForm(
             choices=BOOLEAN_WITH_BLANK_CHOICES
         )
     )
-    show_circuit = forms.NullBooleanField(
-        label=_('Show Circuit Terminations'), required=False, initial=False,
-        widget=forms.Select(
-            choices=BOOLEAN_WITH_BLANK_CHOICES
-        )
-    )
-    show_power = forms.NullBooleanField(
-        label=_('Show Power Feeds'), required=False, initial=False,
-        widget=forms.Select(
-            choices=BOOLEAN_WITH_BLANK_CHOICES
-        )
-    )
-    show_wireless = forms.NullBooleanField(
-        label =_('Show Wireless Links'), required=False, initial=False,
-        widget=forms.Select(
-            choices=BOOLEAN_WITH_BLANK_CHOICES
-        )
-    )
     group_sites = forms.NullBooleanField(
         label =_('Group Sites'), required=False, initial=False,
         widget=forms.Select(
@@ -328,6 +319,18 @@ class DeviceFilterForm(
             choices=BOOLEAN_WITH_BLANK_CHOICES
         )
     )
+    draw_termination_labels = forms.BooleanField(
+        label=_('Termination Labels'), required=False, initial=False,
+        widget=forms.Select(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
+    draw_cable_labels = forms.BooleanField(
+        label=_('Cable Labels'), required=False, initial=False,
+        widget=forms.Select(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
     grid_size = forms.IntegerField(
         label=_('Grid Size'),
         required=False,
@@ -342,6 +345,22 @@ class DeviceFilterForm(
         choices=NodeLabelItems
     )
 
+    # Additional types (non-devices)
+    show_circuit = forms.NullBooleanField(
+        label=_('Show Circuit Terminations'), required=False, initial=False,
+        help_text=_('All Circuits will be displayed. Circuits cannot be filtered.'),
+        widget=forms.Select(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
+    show_power = forms.NullBooleanField(
+        label=_('Show Power Feeds'), required=False, initial=False,
+        help_text=_('All Power Feeds will be displayed. Power Feeds cannot be filtered.'),
+        widget=forms.Select(
+            choices=BOOLEAN_WITH_BLANK_CHOICES
+        )
+    )
+
 class CoordinateGroupsForm(NetBoxModelForm):
     fieldsets = (
         FieldSet('name', 'description', name=_("Group Details")),
@@ -522,21 +541,27 @@ class IndividualOptionsForm(NetBoxModelForm):
                 'save_coords',
                 'show_unconnected',
                 'show_cables',
+                'show_wireless',
                 'show_logical_connections',
                 'show_single_cable_logical_conns',
                 'show_neighbors',
-                'show_circuit',
-                'show_power',
-                'show_wireless',
                 'group_sites',
                 'group_locations',
                 'group_racks',
                 'group_virtualchassis',
                 'draw_default_layout',
                 'straight_cables',
+                'draw_termination_labels',
+                'draw_cable_labels',
                 'grid_size',
                 'node_label_items',
             ),
+           FieldSet
+           (
+                'show_circuit',
+                'show_power',
+                name=_("Additional filter-independent types (non-devices)")
+            ),
     )
 
     user_id = forms.CharField(widget=forms.HiddenInput())
@@ -588,6 +613,13 @@ class IndividualOptionsForm(NetBoxModelForm):
             'with one or more cables. These connections are displayed as solid '
             'lines in the color of the cable.')
     )
+    show_wireless = forms.BooleanField(
+        label =_('Show Wireless Links'),
+        required=False,
+        initial=False,
+        help_text=_('Displays wireless connections. These connections are '
+            'displayed as blue dotted lines.')
+    )
     show_logical_connections = forms.BooleanField(
         label =_('Show Logical Connections'),
         required=False,
@@ -613,28 +645,6 @@ class IndividualOptionsForm(NetBoxModelForm):
             'Link peers will be added if \'Show Cables\' is ticked, far-end '
             'terminations will be added if \'Show Logical Connections\' is ticked.')
     )
-    show_circuit = forms.BooleanField(
-        label=_('Show Circuit Terminations'),
-        required=False,
-        initial=False,
-        help_text=_('Displays connections between circuit terminations. '
-            'These connections are displayed as blue dashed lines.')
-    )
-    show_power = forms.BooleanField(
-        label=_('Show Power Feeds'),
-        required=False,
-        initial=False,
-        help_text=_('Displays connections between power outlets and power '
-            'ports. These connections are displayed as solid lines in the '
-            'color of the cable. This option depends on \'Show Cables\'.')
-    )
-    show_wireless = forms.BooleanField(
-        label =_('Show Wireless Links'),
-        required=False,
-        initial=False,
-        help_text=_('Displays wireless connections. These connections are '
-            'displayed as blue dotted lines.')
-    )
     group_sites = forms.BooleanField(
         label =_('Group Sites'),
         required=False,
@@ -677,6 +687,19 @@ class IndividualOptionsForm(NetBoxModelForm):
         help_text=_('Enable this option if you want to draw cables as straight lines '
                     'instead of curves.')
     )
+    draw_termination_labels = forms.BooleanField(
+        label=('Termination Labels'),
+        required=False,
+        initial=False,
+        help_text=_('Enable this option if you want to draw a label on each '
+                    'cable end.')
+    )
+    draw_cable_labels = forms.BooleanField(
+        label=('Cable Labels'),
+        required=False,
+        initial=False,
+        help_text=_('Enable this option if you want to draw a cable labels.')
+    )
     grid_size = forms.IntegerField(
         label=_('Grid Size'),
         required=True,
@@ -693,13 +716,31 @@ class IndividualOptionsForm(NetBoxModelForm):
         choices=NodeLabelItems,
         help_text=_('Choose Label Items that you want to be displayed.')
     )
+    show_circuit = forms.BooleanField(
+        label=_('Show Circuit Terminations'),
+        required=False,
+        initial=False,
+        help_text=_('Displays connections between circuit terminations. '
+            'These connections are displayed as blue dashed lines. '
+            'Be aware that Circuits cannot be filtered.')
+    )
+    show_power = forms.BooleanField(
+        label=_('Show Power Feeds'),
+        required=False,
+        initial=False,
+        help_text=_('Displays connections between power outlets and power '
+            'ports. These connections are displayed as solid lines in the '
+            'color of the cable. This option depends on \'Show Cables\'. '
+            'Be aware that Power Feeds cannot be filtered.')
+    )
 
     class Meta:
         model = IndividualOptions
         fields = [
             'user_id', 'ignore_cable_type', 'preselected_device_roles', 'preselected_tags',
-            'save_coords', 'show_unconnected', 'show_cables', 'show_logical_connections',
-            'show_single_cable_logical_conns', 'show_neighbors', 'show_circuit', 'show_power',
-            'show_wireless', 'group_sites', 'group_locations', 'group_racks', 'group_virtualchassis', 'draw_default_layout',
-            'straight_cables', 'grid_size', 'node_label_items'
+            'save_coords', 'show_unconnected', 'show_cables', 'show_wireless',
+            'show_logical_connections', 'show_single_cable_logical_conns', 'show_neighbors',
+            'group_sites', 'group_locations', 'group_racks', 'group_virtualchassis',
+            'draw_default_layout', 'straight_cables', 'draw_termination_labels', 'draw_cable_labels', 
+            'grid_size', 'node_label_items', 'show_circuit', 'show_power'
         ]

netbox_topology_views/migrations/0012_individualoptions_draw_termination_labels.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.9 on 2026-02-19 18:50
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('netbox_topology_views', '0011_individualoptions_node_label_items'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='individualoptions',
+            name='draw_termination_labels',
+            field=models.BooleanField(default=False),
+        ),
+    ]

netbox_topology_views/migrations/0013_individualoptions_draw_cable_labels.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.2.12 on 2026-03-26 07:39
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('netbox_topology_views', '0012_individualoptions_draw_termination_labels'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='individualoptions',
+            name='draw_cable_labels',
+            field=models.BooleanField(default=False),
+        ),
+    ]

netbox_topology_views/models.py

@@ -405,6 +405,12 @@ class IndividualOptions(NetBoxModel):
     straight_cables = models.BooleanField(
         default=False
     )
+    draw_termination_labels = models.BooleanField(
+        default=False
+    )
+    draw_cable_labels = models.BooleanField(
+        default=False
+    )
     grid_size = models.PositiveSmallIntegerField(
         default=0
     )

netbox_topology_views/static_dev/js/home.js

@@ -1,6 +1,44 @@
 import { DataSet } from 'vis-data/esnext'
 import { Network } from 'vis-network/esnext'
 
+function generatePortSVG(text) {
+    // pre-calculate text width
+    const svg = document.createElementNS('http://www.w3.org/2000/svg', 'svg');
+    const textEl = document.createElementNS('http://www.w3.org/2000/svg', 'text');
+
+    const fontFamily = 'helvetica';
+    const fontSize = 14;
+    textEl.textContent = text;
+    textEl.setAttribute('font-family', fontFamily);
+    textEl.setAttribute('font-size', fontSize + 'px');
+    svg.appendChild(textEl);
+    document.body.appendChild(svg);
+
+    const textWidth = textEl.getComputedTextLength();
+    textEl.remove();
+    svg.remove();
+
+    const rectPadding = 2;
+    const rectBorderWidth = 2;
+    const rectX = rectBorderWidth / 2;
+    const rectY = rectBorderWidth / 2;
+    const rectWidth = textWidth + rectBorderWidth + rectPadding * 2;
+    const rectHeight = fontSize + rectBorderWidth + rectPadding * 2;
+    const svgHeight = rectHeight + rectY + rectBorderWidth / 2;
+    const svgWidth = rectWidth + rectX + rectBorderWidth / 2;
+    const textX = svgWidth / 2 ;
+    const textY = svgHeight / 2;
+
+    // generate SVG
+	return 'data:image/svg+xml;charset=utf-8,' + 
+    encodeURIComponent( 
+        '<svg xmlns="http://www.w3.org/2000/svg" width="' + (svgWidth) + '" height="' + (svgHeight) + '">' +
+        '<rect x="' + rectX + '" y="' + rectY + '" rx="4" ry="4" width="' + (rectWidth) + '" height="' + (rectHeight) + '" fill="#ffdf3f" stroke="#ffc93f" stroke-width="' + (rectBorderWidth) + '" style="opacity:0.5"/>' +
+        '<text x="' + textX + '" y="' + textY + '" font-family="' + fontFamily + '" font-size="' + (fontSize) + '" fill="black" text-anchor="middle" dominant-baseline="middle">' + text + '</text>' +
+        '</svg>'
+        )
+}
+
 const options = {
     interaction: {
         hover: true,
@@ -62,7 +100,21 @@ const coordSaveCheckbox = document.querySelector('#id_save_coords')
     const edges = new DataSet(
         topologyData.edges.map((node) => ({
             ...node,
-            title: htmlTitle(node.title)
+            title: htmlTitle(node.title),
+            ...(node.drawTerminationLabel && {
+                arrows: {
+                    from: {
+                        enabled: true,
+                        type: "image",
+                        src: generatePortSVG(node.cable_a_name)
+                    },
+                    to: {
+                        enabled: true,
+                        type: "image",
+                        src: generatePortSVG(node.cable_b_name)
+                    }
+                }
+            })
         }))
     )
 

netbox_topology_views/static_dev/package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "netbox_topology_views",
-  "version": "4.3.0",
+  "version": "4.5.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "netbox_topology_views",
-      "version": "4.3.0",
+      "version": "4.5.0",
       "dependencies": {
         "vis-data": "^7.1.9",
         "vis-network": "^9.1.9",
@@ -904,10 +904,11 @@
       }
     },
     "node_modules/immutable": {
-      "version": "5.1.2",
-      "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.1.2.tgz",
-      "integrity": "sha512-qHKXW1q6liAk1Oys6umoaZbDRqjcjgSrbnrifHsfsttza7zcvRAsL7mMV6xWcyhwQy7Xj5v4hhbr6b+iDYwlmQ==",
-      "dev": true
+      "version": "5.1.5",
+      "resolved": "https://registry.npmjs.org/immutable/-/immutable-5.1.5.tgz",
+      "integrity": "sha512-t7xcm2siw+hlUM68I+UEOK+z84RzmN59as9DZ7P1l0994DKUWV7UXBMQZVxaoMSRQ+PBZbHCOoBt7a2wxOMt+A==",
+      "dev": true,
+      "license": "MIT"
     },
     "node_modules/is-core-module": {
       "version": "2.16.1",
@@ -990,10 +991,11 @@
       "dev": true
     },
     "node_modules/picomatch": {
-      "version": "2.3.1",
-      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.1.tgz",
-      "integrity": "sha512-JU3teHTNjmE2VCGFzuY8EXzCDVwEqB2a8fsIvwaStHhAWJEeVd1o1QD80CU6+ZdEXXSLbSsuLwJjkCBWqRQUVA==",
+      "version": "2.3.2",
+      "resolved": "https://registry.npmjs.org/picomatch/-/picomatch-2.3.2.tgz",
+      "integrity": "sha512-V7+vQEJ06Z+c5tSye8S+nHUfI51xoXIXjHQ99cQtKUkQqqO1kO/KCJUfZXuB47h/YBlDhah2H3hdUGXn8ie0oA==",
       "dev": true,
+      "license": "MIT",
       "optional": true,
       "engines": {
         "node": ">=8.6"

netbox_topology_views/static_dev/package.json

@@ -1,7 +1,7 @@
 {
   "private": true,
   "name": "netbox_topology_views",
-  "version": "4.4.0",
+  "version": "4.5.1",
   "scripts": {
     "bundle": "node bundle.js",
     "bundle:styles": "node bundle.js --styles",

netbox_topology_views/utils.py

@@ -196,6 +196,16 @@ def get_query_settings(request):
         if request.GET["straight_cables"] == "True":
             straight_cables = True
 
+    draw_termination_labels = False
+    if "draw_termination_labels" in request.GET:
+        if request.GET["draw_termination_labels"] == "True":
+            draw_termination_labels = True
+
+    draw_cable_labels = False
+    if "draw_cable_labels" in request.GET:
+        if request.GET["draw_cable_labels"] == "True":
+            draw_cable_labels = True
+
     grid_size = 0
     if "grid_size" in request.GET:
         grid_size = request.GET.getlist('grid_size')
@@ -204,7 +214,7 @@ def get_query_settings(request):
     if "node_label_items" in request.GET:
         node_label_items = request.GET.getlist('node_label_items')
 
-    return filter_id, ignore_cable_type, save_coords, show_unconnected, show_power, show_circuit, show_logical_connections, show_single_cable_logical_conns, show_cables, show_wireless, group_sites, group_locations, group_racks, group_virtualchassis, group, show_neighbors, straight_cables, grid_size, node_label_items
+    return filter_id, ignore_cable_type, save_coords, show_unconnected, show_power, show_circuit, show_logical_connections, show_single_cable_logical_conns, show_cables, show_wireless, group_sites, group_locations, group_racks, group_virtualchassis, group, show_neighbors, straight_cables, draw_termination_labels, draw_cable_labels, grid_size, node_label_items
 
 class LinePattern():
     wireless = [2, 10, 2, 10]

netbox_topology_views/views.py

@@ -247,6 +247,7 @@ def create_node(
         NodeLabelItems.LOCATION: getattr(device, 'location', None), 
         NodeLabelItems.RACK: getattr(device, 'rack', None), 
         NodeLabelItems.VIRTUAL_CHASSIS: getattr(device, 'virtual_chassis', None), 
+        NodeLabelItems.ASSET_TAG: getattr(device, 'asset_tag', None),
     }
 
     label_items = []
@@ -269,6 +270,8 @@ def create_edge(
     termination_a: Dict,
     termination_b: Dict,
     straight_cables: bool,
+    draw_termination_labels: bool,
+    draw_cable_labels: bool,
     circuit: Optional[Dict] = None,
     cable: Optional[Cable] = None,
     wireless: Optional[Dict] = None,
@@ -322,8 +325,10 @@ def create_edge(
         edge["color"] = '#f1c232'
         edge["href"] = interface.get_absolute_url() + "trace"
     
-    if cable is not None and cable.label:
+    if cable is not None and hasattr(cable, "label") and cable.label:
         cable_label = "<br>Label: " + cable.label
+        if draw_cable_labels is True:
+            edge["label"] = cable.label
     else:
         cable_label = ""
 
@@ -339,6 +344,12 @@ def create_edge(
     # if straight_cables == True: edge["smooth"] = False
     edge["smooth"] = not straight_cables
 
+    if draw_termination_labels is True:
+        edge["drawTerminationLabel"] = True
+        edge["cable_a_name"] = cable_a_name
+        edge["cable_b_name"] = cable_b_name
+
+
     return edge
 
 
@@ -381,6 +392,8 @@ def get_topology_data(
     group_virtualchassis: bool,
     group_id,
     straight_cables: bool,
+    draw_termination_labels: bool,
+    draw_cable_labels: bool,
     grid_size: list,
     node_label_items: list,
 ):
@@ -479,6 +492,8 @@ def get_topology_data(
                         termination_a=termination_a,
                         termination_b=termination_b,
                         straight_cables=straight_cables,
+                        draw_termination_labels=draw_termination_labels,
+                        draw_cable_labels=draw_cable_labels,
                     )
                 )
 
@@ -549,6 +564,8 @@ def get_topology_data(
                         termination_b=termination_b,
                         power=True,
                         straight_cables=straight_cables,
+                        draw_termination_labels=draw_termination_labels,
+                        draw_cable_labels=draw_cable_labels,
                     )
                 )
 
@@ -587,7 +604,7 @@ def get_topology_data(
                     edge_ids += 1
                     termination_a = { "termination_name": interface.name, "termination_device_name": interface.device.name, "device_id": interface.device.id }
                     termination_b = { "termination_name": destination.name, "termination_device_name": destination.device.name, "device_id": destination.device.id }
-                    edges.append(create_edge(edge_id=edge_ids, termination_a=termination_a, termination_b=termination_b, interface=interface, straight_cables=straight_cables))
+                    edges.append(create_edge(edge_id=edge_ids, termination_a=termination_a, termination_b=termination_b, interface=interface, straight_cables=straight_cables, draw_termination_labels=draw_termination_labels, draw_cable_labels=draw_cable_labels))
                     nodes_devices[interface.device.id] = interface.device
                     nodes_devices[destination.device.id] = destination.device
 
@@ -668,6 +685,8 @@ def get_topology_data(
                             termination_a=termination_a,
                             termination_b=termination_b,
                             straight_cables=straight_cables,
+                            draw_termination_labels=draw_termination_labels,
+                            draw_cable_labels=draw_cable_labels,
                         )
                     )
 
@@ -708,6 +727,8 @@ def get_topology_data(
                     termination_b=termination_b,
                     wireless=wireless,
                     straight_cables=straight_cables,
+                    draw_termination_labels=draw_termination_labels,
+                    draw_cable_labels=draw_cable_labels,
                 )
             )
 
@@ -762,7 +783,7 @@ class TopologyHomeView(PermissionRequiredMixin, View):
 
         if request.GET:
 
-            filter_id, ignore_cable_type, save_coords, show_unconnected, show_power, show_circuit, show_logical_connections, show_single_cable_logical_conns, show_cables, show_wireless, group_sites, group_locations, group_racks, group_virtualchassis, group, show_neighbors, straight_cables, grid_size, node_label_items = get_query_settings(request)
+            filter_id, ignore_cable_type, save_coords, show_unconnected, show_power, show_circuit, show_logical_connections, show_single_cable_logical_conns, show_cables, show_wireless, group_sites, group_locations, group_racks, group_virtualchassis, group, show_neighbors, straight_cables, draw_termination_labels, draw_cable_labels, grid_size, node_label_items = get_query_settings(request)
             
             filter_required = True
             empty_result = False
@@ -788,6 +809,8 @@ class TopologyHomeView(PermissionRequiredMixin, View):
                     if group_virtualchassis == False and 'group_virtualchassis' in saved_filter_params: group_virtualchassis = saved_filter_params['group_virtualchassis']
                     if show_neighbors == False and 'show_neighbors' in saved_filter_params: show_neighbors = saved_filter_params['show_neighbors']
                     if straight_cables == False and 'straight_cables' in saved_filter_params: straight_cables = saved_filter_params['straight_cables']
+                    if draw_termination_labels == False and 'draw_termination_labels' in saved_filter_params: draw_termination_labels = saved_filter_params['draw_termination_labels']
+                    if draw_cable_labels == False and 'draw_cable_labels' in saved_filter_params: draw_cable_labels = saved_filter_params['draw_cable_labels']
                     if grid_size == 0 and 'grid_size' in saved_filter_params: grid_size = saved_filter_params['grid_size']
                     if node_label_items == () and 'node_label_items' in saved_filter_params: node_label_items = saved_filter_params['node_label_items']
                 except SavedFilter.DoesNotExist: # filter_id not found
@@ -825,17 +848,19 @@ class TopologyHomeView(PermissionRequiredMixin, View):
                     group_virtualchassis=group_virtualchassis,
                     group_id=group_id,
                     straight_cables=straight_cables,
+                    draw_termination_labels=draw_termination_labels,
+                    draw_cable_labels=draw_cable_labels,
                     grid_size=grid_size,
                     node_label_items=node_label_items,
                 )
 
-                if not topo_data["nodes"]:
+                if topo_data is None or not topo_data["nodes"]:
                     empty_result = True
             
         else:
             # No GET-Request in URL. We most likely came here from the navigation menu.
             preselected_device_roles = IndividualOptions.objects.get(id=individualOptions.id).preselected_device_roles.all().values_list('id', flat=True)
-            preselected_tags = IndividualOptions.objects.get(id=individualOptions.id).preselected_tags.all().values_list(Lower('name'), flat=True)
+            preselected_tags = IndividualOptions.objects.get(id=individualOptions.id).preselected_tags.all().values_list('slug', flat=True)
             ignore_cable_type = IndividualOptions.objects.get(id=individualOptions.id).ignore_cable_type.translate({ord(i): None for i in '[]\''}).split(', ')
             if ignore_cable_type == ['']: ignore_cable_type = []
 
@@ -858,6 +883,8 @@ class TopologyHomeView(PermissionRequiredMixin, View):
             if individualOptions.group_racks: q['group_racks'] = "True"
             if individualOptions.group_virtualchassis: q['group_virtualchassis'] = "True"
             if individualOptions.straight_cables: q['straight_cables'] = "True"
+            if individualOptions.draw_termination_labels: q['draw_termination_labels'] = "True"
+            if individualOptions.draw_cable_labels: q['draw_cable_labels'] = "True"
             if individualOptions.grid_size: q['grid_size'] = individualOptions.grid_size
             node_label_items = IndividualOptions.objects.get(id=individualOptions.id).node_label_items.translate({ord(i): None for i in '[]\''}).split(', ')
             if node_label_items == ['']: node_label_items = []
@@ -1211,6 +1238,8 @@ class TopologyIndividualOptionsView(PermissionRequiredMixin, View):
                 'group_virtualchassis': queryset.group_virtualchassis,
                 'draw_default_layout': queryset.draw_default_layout,
                 'straight_cables': queryset.straight_cables,
+                'draw_termination_labels': queryset.draw_termination_labels,
+                'draw_cable_labels': queryset.draw_cable_labels,
                 'grid_size': queryset.grid_size,
                 'node_label_items': tuple(queryset.node_label_items.translate({ord(i): None for i in '[]\''}).split(', ')),
             },

setup.py

@@ -7,8 +7,8 @@ long_description = readme.read_text()
 
 setup(
     name="netbox-topology-views",
-    version="4.4.0",
-    description="An NetBox plugin to create Topology maps",
+    version="4.5.1",
+    description="A NetBox plugin to create Topology maps",
     long_description=long_description,
     long_description_content_type="text/markdown",
     url="https://github.com/mattieserver/netbox-topology-views",