def build_lod_context(overview, kml_args_dict):
"""
Return the formatted overview as input for the kml
>>> overview = makejarkuslod()
>>> build_lod_context(overview, {}) # doctest:+ELLIPSIS
{'overview':..., 'lines': [{'bbox': {'...': ...}, 'coordinates':...
"""
result = {}
result["overview"] = overview
lines = []
# TODO: clean this up a bit...
for (id, north, south, east, west, lat0, lat1, lon0, lon1) in zip(
overview["id"],
overview["north"],
overview["south"],
overview["east"],
overview["west"],
overview["lat0"],
overview["lat1"],
overview["lon0"],
overview["lon1"],
):
line = {}
bbox = {"north": north, "south": south, "east": east, "west": west}
coordinates = helpers.textcoordinates(x0=lon0, y0=lat0, x1=lon1, y1=lat1)
line["coordinates"] = coordinates
line["point_coordinates"] = helpers.textcoordinates(x0=lon0, y0=lat0)
line["bbox"] = bbox
line["id"] = id
lines.append(line)
result["lines"] = lines
result["exaggeration"] = float(kml_args_dict.get("exaggeration", 4))
result["lift"] = float(kml_args_dict.get("lift", 40))
return result
def build_transect_context(transect, kml_args_dict):
"""
Return a formatted transect object as input for the kml
>>> transect = makejarkustransect(7003800)
>>> build_transect_context(transect, {}) # doctest:+ELLIPSIS
{...'transect': <lizard_kml...>,...'years': OrderedDict([(datetime...
"""
result = {}
result["transect"] = transect
years = collections.OrderedDict()
exaggeration = float(kml_args_dict.get("exaggeration", 4))
lift = float(kml_args_dict.get("lift", 40))
result["extrude"] = int(kml_args_dict.get("extrude", 0))
move = float(kml_args_dict.get("move", 0.1))
for i, year in enumerate(transect.t):
lon, lat = transect.move_by(i * move)
coords = helpers.textcoordinates(lon, lat, transect.z[i, :] * exaggeration + lift)
years[year] = {
"coordinates": coords,
"begindate": helpers.kmldate(transect.begindates()[i]),
"enddate": helpers.kmldate(transect.enddates()[i]),
"style": "year{}".format(transect.begindates()[i].year),
}
result["years"] = years
return result
