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"""
gpscap - GPS capability dictionary class.
"""
import ConfigParser
class GPSDictionary(ConfigParser.RawConfigParser):
def __init__(self, *files):
"Initialize the capability dictionary"
ConfigParser.RawConfigParser.__init__(self)
if not files:
files = ["gpscap.ini", "/usr/share/gpsd/gpscap.ini"]
self.read(files)
# Resolve uses= members
while True:
keepgoing = False
for section in self.sections():
if self.has_option(section, "uses"):
parent = self.get(section, "uses")
if self.has_option(parent, "uses"):
continue
# Found a parent section without a uses = part.
for heritable in self.options(parent):
if not self.has_option(section, heritable):
self.set(section,
heritable,
self.get(parent, heritable))
keepgoing = True
self.remove_option(section, "uses")
if not keepgoing:
break
# Sanity check: All items must have a type field.
for section in self.sections():
if not self.has_option(section, "type"):
raise ConfigParser.Error("%s has no type" % section)
elif self.get(section, "type") not in ("engine", "vendor", "device"):
raise ConfigParser.Error("%s has invalid type" % section)
# Sanity check: All devices must point at a vendor object.
# Side effect: build the lists of vendors and devices.
self.vendors = []
self.devices = []
for section in self.sections():
if self.get(section, "type") == "vendor":
self.vendors.append(section)
if self.get(section, "type") == "device":
self.devices.append(section)
self.vendors.sort()
for section in self.sections():
if self.get(section, "type") == "device":
if not self.has_option(section, "vendor"):
raise ConfigParser.Error("%s has no vendor" % section)
if self.get(section, "vendor") not in self.vendors:
raise ConfigParser.Error("%s has invalid vendor" % section)
def HTMLDump(self, ofp):
thead = """<table border='1' style='font-size:small;' bgcolor='#CCCCCC'>
<tr>
<th>Name</th>
<th>Packaging</th>
<th>Engine</th>
<th>Interface</th>
<th>Tested with</th>
<th>NMEA version</th>
<th width='50%'>Notes</th>
</tr>
"""
vhead = "<tr><td style='text-align:center;' colspan='7'><a href='%s'>%s</a></td></tr>\n"
ofp.write(thead)
for vendor in self.vendors:
ofp.write(vhead % (self.get(vendor, "vendor_site"), vendor))
relevant = []
for dev in self.devices:
if self.get(dev, "vendor") == vendor:
relevant.append(dev)
relevant.sort()
for dev in relevant:
rowcolor = "#FFFFFF"
if self.has_option(dev, "broken"):
rowcolor = "Pink"
elif self.get(dev, "packaging") == "OEM module":
rowcolor = "LimeGreen"
elif self.get(dev, "packaging") == "chipset":
rowcolor = "LightYellow"
elif self.get(dev, "packaging") == "handset":
rowcolor = "Cyan"
elif self.get(dev, "packaging") == "car mount":
rowcolor = "DarkCyan"
ofp.write("<tr bgcolor='%s'>\n" % rowcolor)
ofp.write("<td>%s</td>\n" % dev)
ofp.write("<td>%s</td>\n" % self.get(dev, "packaging"))
ofp.write("<td>%s</td>\n" % self.get(dev, "engine"))
ofp.write("<td>%s</td>\n" % self.get(dev, "interfaces"))
tested = ""
if self.has_option(dev, "broken"):
tested = "Broken"
elif self.get(dev, "tested") == "regression":
tested = "*"
else:
tested = self.get(dev, "tested")
ofp.write("<td>%s</td>\n" % tested)
nmea = " "
if self.has_option(dev, "nmea"):
nmea = self.get(dev, "nmea")
ofp.write("<td>%s</td>\n" % nmea)
ofp.write("<td>%s</td>\n" % self.get(dev, "notes"))
ofp.write("</tr>\n")
ofp.write("</table>\n")
if __name__ == "__main__":
import sys
d = GPSDictionary()
d.HTMLDump(sys.stdout)
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