Display device names in front of device front/rear images

Fixes #6879

Author: candlerb

netbox/dcim/elevations.py

@@ -89,10 +89,9 @@ def _draw_device_front(self, drawing, device, start, end, text):
         )
         link.set_desc(self._get_device_description(device))
         link.add(drawing.rect(start, end, style='fill: #{}'.format(color), class_='slot'))
-        hex_color = '#{}'.format(foreground_color(color))
-        link.add(drawing.text(str(name), insert=text, fill=hex_color))
 
         # Embed front device type image if one exists
+        text_color = '#{}'.format(foreground_color(color))
         if self.include_images and device.device_type.front_image:
             image = drawing.image(
                 href=device.device_type.front_image.url,
@@ -102,12 +101,16 @@ def _draw_device_front(self, drawing, device, start, end, text):
             )
             image.fit(scale='slice')
             link.add(image)
+            link.add(drawing.text(str(name), insert=text, stroke='#{}'.format(color),
+                     stroke_width='0.2em', stroke_linejoin='round'))
+            link.add(drawing.text(str(name), insert=text, fill=text_color))
+        else:
+            link.add(drawing.text(str(name), insert=text, fill=text_color))
 
     def _draw_device_rear(self, drawing, device, start, end, text):
         rect = drawing.rect(start, end, class_="slot blocked")
         rect.set_desc(self._get_device_description(device))
         drawing.add(rect)
-        drawing.add(drawing.text(str(device), insert=text))
 
         # Embed rear device type image if one exists
         if self.include_images and device.device_type.rear_image:
@@ -120,6 +123,10 @@ def _draw_device_rear(self, drawing, device, start, end, text):
             image.fit(scale='slice')
             drawing.add(image)
 
+        drawing.add(drawing.text(str(device), insert=text, stroke='white',
+                    stroke_width='0.2em', stroke_linejoin='round'))
+        drawing.add(drawing.text(str(device), insert=text))
+
     @staticmethod
     def _draw_empty(drawing, rack, start, end, text, id_, face_id, class_, reservation):
         link = drawing.add(