OsmAnd::BinaryOperator::BinaryOperator(const QString& lvalue, const QString& rvalue, const QString& type)
: type(type)
{
if(lvalue.startsWith(":"))
_lVariableRef = lvalue.mid(1);
else if (lvalue.startsWith("$"))
_lTagRef = lvalue.mid(1);
else
{
const auto wasParsed = RoutingConfiguration::parseTypedValue(lvalue.trimmed(), type, _lValue);
OSMAND_ASSERT(wasParsed, "LValue '" << qPrintable(lvalue) << "' can not be parsed");
}
if(rvalue.startsWith(":"))
_rVariableRef = rvalue.mid(1);
else if (rvalue.startsWith("$"))
_rTagRef = rvalue.mid(1);
else
{
const auto wasParsed = RoutingConfiguration::parseTypedValue(rvalue.trimmed(), type, _rValue);
OSMAND_ASSERT(wasParsed, "RValue '" << qPrintable(rvalue) << "' can not be parsed");
}
}
OsmAnd::RoutingRuleExpression::RoutingRuleExpression( RoutingRuleset* ruleset, const QString& value, const QString& type )
: ruleset(ruleset)
, _type(type)
, type(_type)
{
if(value.startsWith(":"))
_variableRef = value.mid(1);
else if (value.startsWith("$"))
_tagRef = value.mid(1);
else
{
const auto wasParsed = RoutingConfiguration::parseTypedValue(value.trimmed(), type, _value);
OSMAND_ASSERT(wasParsed, "Value '" << qPrintable(value) << "' can not be parsed");
}
}
void OsmAnd::RoutingConfiguration::parseRoutingParameter( QXmlStreamReader* xmlParser, RoutingProfile* routingProfile )
{
const auto& attribs = xmlParser->attributes();
auto descriptionAttrib = attribs.value("description");
auto nameAttrib = attribs.value("name");
auto idAttrib = attribs.value("id");
auto typeAttrib = attribs.value("type");
if(typeAttrib == "boolean")
{
routingProfile->registerBooleanParameter(idAttrib.toString(), nameAttrib.toString(), descriptionAttrib.toString());
}
else if(typeAttrib == "numeric")
{
auto combinedValues = attribs.value("values");
auto valueDescriptions = attribs.value("valueDescriptions");
const auto& stringifiedValues = combinedValues.toString().split(',');
QList<double> values;
for(const auto& value_ : constOf(stringifiedValues))
{
bool ok;
auto value = value_.trimmed().toDouble(&ok);
if(!ok)
LogPrintf(LogSeverityLevel::Error, "'%s' is not a valid integer", qPrintable(value_));
values.push_back(value);
}
auto valuesDescriptions = valueDescriptions.toString().split(',');
assert(valuesDescriptions.size() == values.size());
routingProfile->registerNumericParameter(idAttrib.toString(), nameAttrib.toString(), descriptionAttrib.toString(), values, valuesDescriptions);
}
else
{
OSMAND_ASSERT(0, QString("Unsupported routing parameter type - ").arg(typeAttrib.toString()));
}
}
bool OsmAnd::RoutingConfiguration::parseConfiguration( QIODevice* data, RoutingConfiguration& outConfig )
{
QXmlStreamReader xmlReader(data);
std::shared_ptr<RoutingProfile> routingProfile;
auto rulesetType = RoutingRuleset::Type::Invalid;
QStack< std::shared_ptr<RoutingRule> > ruleset;
while (!xmlReader.atEnd() && !xmlReader.hasError())
{
xmlReader.readNext();
const auto tagName = xmlReader.name();
if (xmlReader.isStartElement())
{
if (tagName == "osmand_routing_config")
{
outConfig._defaultRoutingProfileName = xmlReader.attributes().value("defaultProfile").toString();
}
else if (tagName == "routingProfile")
{
routingProfile.reset(new RoutingProfile());
parseRoutingProfile(&xmlReader, routingProfile.get());
if(routingProfile->_name == outConfig._defaultRoutingProfileName)
outConfig._defaultRoutingProfile = routingProfile;
outConfig._routingProfiles.insert(routingProfile->_name, routingProfile);
}
else if (tagName == "attribute")
{
auto name = xmlReader.attributes().value("name").toString();
auto value = xmlReader.attributes().value("value").toString();
if(routingProfile)
routingProfile->addAttribute(name, value);
else
outConfig._attributes.insert(name, value);
}
else if (tagName == "parameter")
{
if(!routingProfile)
{
LogPrintf(LogSeverityLevel::Warning, "<parameter> is not inside <routingProfile> (%d, %d)", xmlReader.lineNumber(), xmlReader.columnNumber());
return false;
}
parseRoutingParameter(&xmlReader, routingProfile.get());
}
else if (tagName == "point" || tagName == "way")
{
assert(rulesetType == RoutingRuleset::Type::Invalid);
auto attributeName = xmlReader.attributes().value("attribute");
if (attributeName == "priority")
rulesetType = RoutingRuleset::Type::RoadPriorities;
else if (attributeName == "speed")
rulesetType = RoutingRuleset::Type::RoadSpeed;
else if (attributeName == "access")
rulesetType = RoutingRuleset::Type::Access;
else if (attributeName == "obstacle_time")
rulesetType = RoutingRuleset::Type::Obstacles;
else if (attributeName == "obstacle")
rulesetType = RoutingRuleset::Type::RoutingObstacles;
else if (attributeName == "oneway")
rulesetType = RoutingRuleset::Type::OneWay;
OSMAND_ASSERT(rulesetType != RoutingRuleset::Type::Invalid, QString("Route data object attribute '%1' is unknown").arg(attributeName.toString()));
}
else if(rulesetType != RoutingRuleset::Type::Invalid)
{
if(isConditionTag(tagName))
parseRoutingRuleset(&xmlReader, routingProfile.get(), rulesetType, ruleset);
}
}
else if (xmlReader.isEndElement())
{
if(tagName == "routingProfile")
{
routingProfile.reset();
}
else if (tagName == "point" || tagName == "way")
{
rulesetType = RoutingRuleset::Type::Invalid;
}
else if(isConditionTag(tagName))
{
ruleset.pop();
}
}
}
if(xmlReader.hasError())
{
LogPrintf(LogSeverityLevel::Warning, "XML error: %s (%d, %d)", qPrintable(xmlReader.errorString()), xmlReader.lineNumber(), xmlReader.columnNumber());
return false;
}
return true;
}