warehack.ing/WireViz
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Simplify code

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remove superfluous temporary variables `pinlist`, `wirerow`
This commit is contained in:
Daniel Rojas 2020-08-02 17:47:07 +02:00
parent f383afa7ff
commit 9152900f66
1 changed files with 20 additions and 23 deletions
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43
src/wireviz/Harness.py
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@ -106,28 +106,27 @@ class Harness:
html = [x.replace('><!-- colorbar --></td>', colorbar) for x in html]
if connector.style != 'simple':
pinlist = []
pinhtml = []
pinhtml.append('<table border="0" cellspacing="0" cellpadding="3" cellborder="1">')
for pin, pinlabel in zip(connector.pins, connector.pinlabels):
if connector.hide_disconnected_pins and not connector.visible_pins.get(pin, False):
continue
pinlist.append([f'<td port="p{pin}l">{pin}</td>' if connector.ports_left else None,
f'<td>{pinlabel}</td>' if pinlabel else '',
f'<td port="p{pin}r">{pin}</td>' if connector.ports_right else None])
pinhtml.append('<table border="0" cellspacing="0" cellpadding="3" cellborder="1">')
for i, pin in enumerate(pinlist):
pinhtml.append('<tr>')
for column in pin:
if column is not None:
pinhtml.append(f'{column}')
if connector.ports_left:
pinhtml.append(f'<td port="p{pin}l">{pin}</td>')
if pinlabel:
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('</table>')
pinhtml = '\n'.join(pinhtml)
html = [x.replace('<!-- connector table -->', pinhtml) for x in html]
html = '\n'.join(html)
dot.node(connector.name, label=f'<\n{html}\n>', shape='none', margin='0', style='filled', fillcolor='white')
if len(connector.loops) > 0:
@ -187,19 +186,17 @@ class Harness:
wirehtml.append('<tr><td>&nbsp;</td></tr>')
for i, connection_color in enumerate(cable.colors, 1):
wirerow = [f'<!-- {i}_in -->',
wv_colors.translate_color(connection_color, self.color_mode),
f'<!-- {i}_out -->']
wirehtml.append('<tr>')
for cell in wirerow:
wirehtml.append(f'<td>{cell}</td>')
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="{len(wirerow)}" border="0" cellspacing="0" cellpadding="0" port="w{i}" height="{(2 * len(bgcolors))}">')
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">')
for j, bgcolor in enumerate(bgcolors[::-1]): # Reverse to match the curved wires when more than 2 colors
wirehtml.append(f'<tr><td colspan="{len(wirerow)}" cellpadding="0" height="2" bgcolor="{bgcolor if bgcolor != "" else wv_colors.default_color}" border="0"></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></tr>')
if(cable.category == 'bundle'): # for bundles individual wires can have part information
@ -214,7 +211,7 @@ class Harness:
wireidentification.append(html_line_breaks(manufacturer_info))
# print parameters into a table row under the wire
if(len(wireidentification) > 0):
wirehtml.append(f'<tr><td colspan="{len(wirerow)}">')
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>')
@ -222,11 +219,11 @@ class Harness:
wirehtml.append('</td></tr>')
if cable.shield:
wirerow = ['<!-- s_in -->', 'Shield', '<!-- s_out -->']
wirehtml.append('<tr><td>&nbsp;</td></tr>') # spacer
wirehtml.append('<tr>')
for cell in wirerow:
wirehtml.append(f'<td>{cell}</td>')
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
@ -235,7 +232,7 @@ class Harness:
else:
# shield is shown as a thin black wire
attributes = f'height="2" bgcolor="#000000" border="0"'
wirehtml.append(f'<tr><td colspan="{len(wirerow)}" 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>')