예제 #1
0
void
PCLoaderXML::myStartElement(int element,
                            const SUMOSAXAttributes& attrs) {
    if (element != SUMO_TAG_POI && element != SUMO_TAG_POLY) {
        return;
    }
    if (element == SUMO_TAG_POI) {
        bool ok = true;
        // get the id, report an error if not given or empty...
        std::string id = attrs.getStringReporting(SUMO_ATTR_ID, 0, ok);
        SUMOReal x = attrs.getSUMORealReporting(SUMO_ATTR_X, id.c_str(), ok);
        SUMOReal y = attrs.getSUMORealReporting(SUMO_ATTR_Y, id.c_str(), ok);
        std::string type = attrs.getOptStringReporting(SUMO_ATTR_TYPE, id.c_str(), ok, myOptions.getString("type"));
        if (!ok) {
            return;
        }
        Position pos(x, y);
        if (!GeoConvHelper::getProcessing().x2cartesian(pos)) {
            WRITE_WARNING("Unable to project coordinates for POI '" + id + "'.");
        }
        // patch the values
        bool discard = myOptions.getBool("discard");
        SUMOReal layer = (SUMOReal)myOptions.getInt("layer");
        RGBColor color;
        if (myTypeMap.has(type)) {
            const PCTypeMap::TypeDef& def = myTypeMap.get(type);
            id = def.prefix + id;
            type = def.id;
            color = RGBColor::parseColor(def.color);
            discard = def.discard;
            layer = (SUMOReal)def.layer;
        } else {
            id = myOptions.getString("prefix") + id;
            color = RGBColor::parseColor(myOptions.getString("color"));
        }
        layer = attrs.getOptSUMORealReporting(SUMO_ATTR_LAYER, id.c_str(), ok, layer);
        if (attrs.hasAttribute(SUMO_ATTR_COLOR)) {
            color = attrs.getColorReporting(id.c_str(), ok);
        }
        SUMOReal angle = attrs.getOptSUMORealReporting(SUMO_ATTR_ANGLE, id.c_str(), ok, Shape::DEFAULT_ANGLE);
        std::string imgFile = attrs.getOptStringReporting(SUMO_ATTR_IMGFILE, id.c_str(), ok, Shape::DEFAULT_IMG_FILE);
        if (imgFile != "" && !FileHelpers::isAbsolute(imgFile)) {
            imgFile = FileHelpers::getConfigurationRelative(getFileName(), imgFile);
        }
        SUMOReal imgWidth = attrs.getOptSUMORealReporting(SUMO_ATTR_WIDTH, id.c_str(), ok, Shape::DEFAULT_IMG_WIDTH);
        SUMOReal imgHeight = attrs.getOptSUMORealReporting(SUMO_ATTR_HEIGHT, id.c_str(), ok, Shape::DEFAULT_IMG_HEIGHT);
        if (!ok) {
            return;
        }
        if (!discard) {
            bool ignorePrunning = false;
            if (OptionsCont::getOptions().isInStringVector("prune.keep-list", id)) {
                ignorePrunning = true;
            }
            PointOfInterest* poi = new PointOfInterest(id, type, color, pos, layer, angle, imgFile, imgWidth, imgHeight);
            if (!myCont.insert(id, poi, (int)layer, ignorePrunning)) {
                WRITE_ERROR("POI '" + id + "' could not be added.");
                delete poi;
            }
        }
    }
    if (element == SUMO_TAG_POLY) {
        bool discard = myOptions.getBool("discard");
        SUMOReal layer = (SUMOReal)myOptions.getInt("layer");
        bool ok = true;
        std::string id = attrs.getOptStringReporting(SUMO_ATTR_ID, myCurrentID.c_str(), ok, "");
        std::string type = attrs.getOptStringReporting(SUMO_ATTR_TYPE, myCurrentID.c_str(), ok, myOptions.getString("type"));
        if (!ok) {
            return;
        }
        RGBColor color;
        if (myTypeMap.has(type)) {
            const PCTypeMap::TypeDef& def = myTypeMap.get(type);
            id = def.prefix + id;
            type = def.id;
            color = RGBColor::parseColor(def.color);
            discard = def.discard;
            layer = (SUMOReal)def.layer;
        } else {
            id = myOptions.getString("prefix") + id;
            color = RGBColor::parseColor(myOptions.getString("color"));
        }
        layer = attrs.getOptSUMORealReporting(SUMO_ATTR_LAYER, id.c_str(), ok, layer);
        if (attrs.hasAttribute(SUMO_ATTR_COLOR)) {
            color = attrs.getColorReporting(id.c_str(), ok);
        }
        SUMOReal angle = attrs.getOptSUMORealReporting(SUMO_ATTR_ANGLE, id.c_str(), ok, Shape::DEFAULT_ANGLE);
        std::string imgFile = attrs.getOptStringReporting(SUMO_ATTR_IMGFILE, id.c_str(), ok, Shape::DEFAULT_IMG_FILE);
        if (imgFile != "" && !FileHelpers::isAbsolute(imgFile)) {
            imgFile = FileHelpers::getConfigurationRelative(getFileName(), imgFile);
        }
        bool fill = attrs.getOptBoolReporting(SUMO_ATTR_FILL, id.c_str(), ok, false);
        if (!ok) {
            return;
        }
        if (!discard) {
            bool ignorePrunning = false;
            if (OptionsCont::getOptions().isInStringVector("prune.keep-list", id)) {
                ignorePrunning = true;
            }
            myCurrentID = id;
            myCurrentType = type;
            myCurrentColor = color;
            myCurrentIgnorePrunning = ignorePrunning;
            myCurrentLayer = layer;
            PositionVector pshape = attrs.getShapeReporting(SUMO_ATTR_SHAPE, myCurrentID.c_str(), ok, false);
            if (!ok) {
                return;
            }
            PositionVector shape;
            for (PositionVector::ContType::const_iterator i = pshape.begin(); i != pshape.end(); ++i) {
                Position pos((*i));
                if (!GeoConvHelper::getProcessing().x2cartesian(pos)) {
                    WRITE_WARNING("Unable to project coordinates for polygon '" + myCurrentID + "'.");
                }
                shape.push_back(pos);
            }
            Polygon* poly = new Polygon(myCurrentID, myCurrentType, myCurrentColor, shape, fill, layer, angle, imgFile);
            if (!myCont.insert(myCurrentID, poly, (int)myCurrentLayer, myCurrentIgnorePrunning)) {
                WRITE_ERROR("Polygon '" + myCurrentID + "' could not be added.");
                delete poly;
            }
        }
    }
}