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Add SVG trace support for WirelessLinks

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This commit is contained in:
jeremystretch 2021-10-13 15:00:35 -04:00
parent 95ed07a95e
commit 43f2d4a331
3 changed files with 72 additions and 16 deletions
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61
netbox/dcim/svg.py
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@ -398,6 +398,39 @@ class CableTraceSVG:
return group
def _draw_wirelesslink(self, url, labels):
"""
Draw a line with labels representing a WirelessLink.
:param url: Hyperlink URL
:param labels: Iterable of text labels
"""
group = Group(class_='connector')
# Draw the wireless link
start = (OFFSET + self.center, self.cursor)
height = PADDING * 2 + LINE_HEIGHT * len(labels) + PADDING * 2
end = (start[0], start[1] + height)
line = Line(start=start, end=end, class_='wireless-link')
group.add(line)
self.cursor += PADDING * 2
# Add link
link = Hyperlink(href=f'{self.base_url}{url}', target='_blank')
# Add text label(s)
for i, label in enumerate(labels):
self.cursor += LINE_HEIGHT
text_coords = (self.center + PADDING * 2, self.cursor - LINE_HEIGHT / 2)
text = Text(label, insert=text_coords, class_='bold' if not i else [])
link.add(text)
group.add(link)
self.cursor += PADDING * 2
return group
def _draw_attachment(self):
"""
Return an SVG group containing a line element and "Attachment" label.
@ -418,6 +451,9 @@ class CableTraceSVG:
"""
Return an SVG document representing a cable trace.
"""
from dcim.models import Cable
from wireless.models import WirelessLink
traced_path = self.origin.trace()
# Prep elements list
@ -452,25 +488,40 @@ class CableTraceSVG:
)
terminations.append(termination)
# Connector (either a Cable or attachment to a ProviderNetwork)
# Connector (a Cable or WirelessLink)
if connector is not None:
# Cable
cable_labels = [
if type(connector) is Cable:
connector_labels = [
f'Cable {connector}',
connector.get_status_display()
]
if connector.type:
cable_labels.append(connector.get_type_display())
connector_labels.append(connector.get_type_display())
if connector.length and connector.length_unit:
cable_labels.append(f'{connector.length} {connector.get_length_unit_display()}')
connector_labels.append(f'{connector.length} {connector.get_length_unit_display()}')
cable = self._draw_cable(
color=connector.color or '000000',
url=connector.get_absolute_url(),
labels=cable_labels
labels=connector_labels
)
connectors.append(cable)
# WirelessLink
elif type(connector) is WirelessLink:
connector_labels = [
f'Wireless link {connector}',
connector.get_status_display()
]
if connector.ssid:
connector_labels.append(connector.ssid)
wirelesslink = self._draw_wirelesslink(
url=connector.get_absolute_url(),
labels=connector_labels
)
connectors.append(wirelesslink)
# Far end termination
termination = self._draw_box(
width=self.width * .8,

BIN
netbox/project-static/dist/cable_trace.css vendored
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7
netbox/project-static/styles/cable-trace.scss
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@ -59,8 +59,13 @@ svg {
stroke: var(--nbx-trace-cable-shadow);
stroke-width: 7px;
}
line.wireless-link {
stroke: var(--nbx-trace-attachment);
stroke-dasharray: 4px 12px;
stroke-linecap: round;
}
line.attachment {
stroke: var(--nbx-trace-attachment);
stroke-dasharray: 5px, 5px;
stroke-dasharray: 5px;
}
}