mirror of https://github.com/ArduPilot/ardupilot
87 lines
3.6 KiB
Python
87 lines
3.6 KiB
Python
#!/usr/bin/env python
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from xml.sax.saxutils import escape, quoteattr
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from emit import Emit
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from param import known_param_fields, known_units
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INDENT2 = " "
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INDENT4 = " "
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INDENT6 = " "
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INDENT8 = " "
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INDENT10 = " "
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# Emit APM documentation in an machine readable XML format
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class XmlEmit(Emit):
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def __init__(self):
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Emit.__init__(self)
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self.wiki_fname = 'apm.pdef.xml'
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self.f = open(self.wiki_fname, mode='w')
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self.preamble = '''<?xml version="1.0" encoding="utf-8"?>
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<!-- Dynamically generated list of documented parameters (generated by param_parse.py) -->
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'''
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self.f.write(self.preamble)
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self.f.write('''<paramfile>
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<vehicles>\n''')
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def close(self):
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self.f.write(INDENT2 + '</libraries>\n')
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self.f.write('''</paramfile>\n''')
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self.f.close()
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def emit_comment(self, s):
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self.f.write("<!-- " + s + " -->")
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def start_libraries(self):
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self.f.write(INDENT2 + '</vehicles>\n')
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self.f.write(INDENT2 + '<libraries>\n')
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def emit(self, g):
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t = INDENT4 + '''<parameters name=%s>\n''' % quoteattr(g.name) # i.e. ArduPlane
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for param in g.params:
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# Begin our parameter node
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if hasattr(param, 'DisplayName'):
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t += INDENT6 + '<param humanName=%s name=%s' % (quoteattr(param.DisplayName), quoteattr(param.name)) # i.e. ArduPlane (ArduPlane:FOOPARM)
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else:
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t += INDENT6 + '<param name=%s' % quoteattr(param.name)
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if hasattr(param, 'Description'):
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t += ' documentation=%s' % quoteattr(param.Description) # i.e. parameter docs
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if hasattr(param, 'User'):
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t += ' user=%s' % quoteattr(param.User) # i.e. Standard or Advanced
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if hasattr(param, 'Calibration'):
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t += ' calibration=%s' % quoteattr(param.Calibration) # i.e. Standard or Advanced
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t += ">\n"
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# Add values as chidren of this node
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for field in param.__dict__.keys():
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if field not in ['name', 'DisplayName', 'Description', 'User'] and field in known_param_fields:
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if field == 'Values' and Emit.prog_values_field.match(param.__dict__[field]):
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t += INDENT8 + "<values>\n"
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values = (param.__dict__[field]).split(',')
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for value in values:
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v = value.split(':')
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if len(v) != 2:
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raise ValueError("Bad value (%s)" % v)
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t += INDENT10 + '''<value code=%s>%s</value>\n''' % (quoteattr(v[0]), escape(v[1])) # i.e. numeric value, string label
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t += INDENT8 + "</values>\n"
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elif field == 'Units':
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abreviated_units = param.__dict__[field]
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if abreviated_units != '':
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units = known_units[abreviated_units] # use the known_units dictionary to convert the abreviated unit into a full textual one
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t += INDENT8 + '''<field name=%s>%s</field>\n''' % (quoteattr(field), escape(abreviated_units)) # i.e. A/s
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t += INDENT8 + '''<field name=%s>%s</field>\n''' % (quoteattr('UnitText'), escape(units)) # i.e. ampere per second
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else:
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t += INDENT8 + '''<field name=%s>%s</field>\n''' % (quoteattr(field), escape(param.__dict__[field])) # i.e. Range: 0 10
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t += INDENT6 + '''</param>\n'''
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t += INDENT4 + '''</parameters>\n'''
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# print t
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self.f.write(t)
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