registry.py 文件源码

def record_to_dict(record):
    # Encodes record title if it is not empty.
    if record.title:
        record.title = record.title.encode('ascii', 'ignore').decode('utf-8')

    bbox = wkt2geom(record.wkt_geometry)
    min_x, min_y, max_x, max_y = bbox[0], bbox[1], bbox[2], bbox[3]

    record_dict = {
        'title': record.title,
        'abstract': record.abstract,
        'title_alternate': record.title_alternate,
        'checks_list': [],
        'bbox': bbox,
        'min_x': min_x,
        'min_y': min_y,
        'max_x': max_x,
        'max_y': max_y,
        'source': record.source,
        'source_type': record.type,
        'tile_url': '/layer/%s/wmts/%s/default_grid/{z}/{x}/{y}.png' % (record.identifier, record.title_alternate),
        'layer_date': record.date_modified,
        'layer_originator': record.creator,
        'layer_identifier': record.identifier,
        'links': {
            'xml': '/'.join(['layer', record.identifier, 'xml']),
            'yml': '/'.join(['layer', record.identifier, 'yml']),
            'png': '/'.join(['layer', record.identifier, 'png'])
        },
        # 'rectangle': box(min_x, min_y, max_x, max_y),
        'layer_geoshape': {
            'type': 'envelope',
            'coordinates': [
                [min_x, max_y], [max_x, min_y]
            ]
        }
    }

    if(record.format == 'OGC:WMS'):
        legend_opts = {
            'SERVICE': 'WMS',
            'VERSION': '1.1.1',
            'REQUEST': 'GetLegendGraphic',
            'FORMAT': 'image/png',
            'LAYER': record.title_alternate
        }

        record_dict['legend_url'] = '/layer/%s/service?' % record.identifier + urlencode(legend_opts)

    record_dict = include_registry_tags(record_dict, record.xml)

    if record.links:
        record_dict['references'] = parse_references(record.links)

    if record.source:
        record_dict['source_host'] = urlparse(record.source).netloc

    return record_dict