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Add whitespace to GraphViz HTML for readability
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@formatc1702
formatc1702 committed Aug 13, 2020
1 parent eefea24 commit 4093a6a
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Showing 2 changed files with 41 additions and 39 deletions.
64 changes: 33 additions & 31 deletions src/wireviz/Harness.py
View file
Original file line number Diff line number Diff line change
Expand Up @@ -112,16 +112,16 @@ def create_graph(self) -> Graph:
for pin, pinlabel in zip(connector.pins, connector.pinlabels):
if connector.hide_disconnected_pins and not connector.visible_pins.get(pin, False):
continue
pinhtml.append('<tr>')
pinhtml.append(' <tr>')
if connector.ports_left:
pinhtml.append(f'<td port="p{pin}l">{pin}</td>')
pinhtml.append(f' <td port="p{pin}l">{pin}</td>')
if pinlabel:
pinhtml.append(f'<td>{pinlabel}</td>')
pinhtml.append(f' <td>{pinlabel}</td>')
if connector.ports_right:
pinhtml.append(f'<td port="p{pin}r">{pin}</td>')
pinhtml.append('</tr>')
pinhtml.append(f' <td port="p{pin}r">{pin}</td>')
pinhtml.append(' </tr>')

pinhtml.append('</table>')
pinhtml.append(' </table>')

html = [row.replace('<!-- connector table -->', '\n'.join(pinhtml)) for row in html]

Expand Down Expand Up @@ -182,22 +182,24 @@ def create_graph(self) -> Graph:

wirehtml = []
wirehtml.append('<table border="0" cellspacing="0" cellborder="0">') # conductor table
wirehtml.append('<tr><td>&nbsp;</td></tr>')
wirehtml.append(' <tr><td>&nbsp;</td></tr>')

for i, connection_color in enumerate(cable.colors, 1):
wirehtml.append('<tr>')
wirehtml.append(f'<td><!-- {i}_in --></td>')
wirehtml.append(f'<td>{wv_colors.translate_color(connection_color, self.color_mode)}</td>')
wirehtml.append(f'<td><!-- {i}_out --></td>')
wirehtml.append('</tr>')
wirehtml.append(' <tr>')
wirehtml.append(f' <td><!-- {i}_in --></td>')
wirehtml.append(f' <td>{wv_colors.translate_color(connection_color, self.color_mode)}</td>')
wirehtml.append(f' <td><!-- {i}_out --></td>')
wirehtml.append(' </tr>')

bgcolors = ['#000000'] + get_color_hex(connection_color, pad=pad) + ['#000000']
wirehtml.append(f'<tr><td colspan="3" border="0" cellspacing="0" cellpadding="0" port="w{i}" height="{(2 * len(bgcolors))}">')
wirehtml.append('<table cellspacing="0" cellborder="0" border="0">')
wirehtml.append(f' <tr>')
wirehtml.append(f' <td colspan="3" border="0" cellspacing="0" cellpadding="0" port="w{i}" height="{(2 * len(bgcolors))}">')
wirehtml.append(' <table cellspacing="0" cellborder="0" border="0">')
for j, bgcolor in enumerate(bgcolors[::-1]): # Reverse to match the curved wires when more than 2 colors
wirehtml.append(f'<tr><td colspan="3" cellpadding="0" height="2" bgcolor="{bgcolor if bgcolor != "" else wv_colors.default_color}" border="0"></td></tr>')
wirehtml.append('</table>')
wirehtml.append('</td></tr>')
wirehtml.append(f' <tr><td colspan="3" cellpadding="0" height="2" bgcolor="{bgcolor if bgcolor != "" else wv_colors.default_color}" border="0"></td></tr>')
wirehtml.append(' </table>')
wirehtml.append(' </td>')
wirehtml.append(' </tr>')
if(cable.category == 'bundle'): # for bundles individual wires can have part information
# create a list of wire parameters
wireidentification = []
Expand All @@ -210,31 +212,31 @@ def create_graph(self) -> Graph:
wireidentification.append(html_line_breaks(manufacturer_info))
# print parameters into a table row under the wire
if(len(wireidentification) > 0):
wirehtml.append('<tr><td colspan="3">')
wirehtml.append('<table border="0" cellspacing="0" cellborder="0"><tr>')
wirehtml.append(' <tr><td colspan="3">')
wirehtml.append(' <table border="0" cellspacing="0" cellborder="0"><tr>')
for attrib in wireidentification:
wirehtml.append(f'<td>{attrib}</td>')
wirehtml.append('</tr></table>')
wirehtml.append('</td></tr>')
wirehtml.append(f' <td>{attrib}</td>')
wirehtml.append(' </tr></table>')
wirehtml.append(' </td></tr>')

if cable.shield:
wirehtml.append('<tr><td>&nbsp;</td></tr>') # spacer
wirehtml.append('<tr>')
wirehtml.append('<td><!-- s_in --></td>')
wirehtml.append('<td>Shield</td>')
wirehtml.append('<td><!-- s_out --></td>')
wirehtml.append('</tr>')
wirehtml.append(' <tr><td>&nbsp;</td></tr>') # spacer
wirehtml.append(' <tr>')
wirehtml.append(' <td><!-- s_in --></td>')
wirehtml.append(' <td>Shield</td>')
wirehtml.append(' <td><!-- s_out --></td>')
wirehtml.append(' </tr>')
if isinstance(cable.shield, str):
# shield is shown with specified color and black borders
shield_color_hex = wv_colors.get_color_hex(cable.shield)[0]
attributes = f'height="6" bgcolor="{shield_color_hex}" border="2" sides="tb"'
else:
# shield is shown as a thin black wire
attributes = f'height="2" bgcolor="#000000" border="0"'
wirehtml.append(f'<tr><td colspan="3" cellpadding="0" {attributes} port="ws"></td></tr>')
wirehtml.append(f' <tr><td colspan="3" cellpadding="0" {attributes} port="ws"></td></tr>')

wirehtml.append('<tr><td>&nbsp;</td></tr>')
wirehtml.append('</table>')
wirehtml.append(' <tr><td>&nbsp;</td></tr>')
wirehtml.append(' </table>')

html = [row.replace('<!-- wire table -->', '\n'.join(wirehtml)) for row in html]

Expand Down
16 changes: 8 additions & 8 deletions src/wireviz/wv_helper.py
View file
Original file line number Diff line number Diff line change
Expand Up @@ -39,17 +39,17 @@ def nested_html_table(rows):
for row in rows:
if isinstance(row, List):
if len(row) > 0 and any(row):
html.append('<tr><td>')
html.append('<table border="0" cellspacing="0" cellpadding="3" cellborder="1"><tr>')
html.append(' <tr><td>')
html.append(' <table border="0" cellspacing="0" cellpadding="3" cellborder="1"><tr>')
for cell in row:
if cell is not None:
html.append(f'<td balign="left">{cell}</td>')
html.append('</tr></table>')
html.append('</td></tr>')
html.append(f' <td balign="left">{cell}</td>')
html.append(' </tr></table>')
html.append(' </td></tr>')
elif row is not None:
html.append('<tr><td>')
html.append(row)
html.append('</td></tr>')
html.append(' <tr><td>')
html.append(f' {row}')
html.append(' </td></tr>')
html.append('</table>')
return html

Expand Down

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