openwebrx-clone/owrx/form/input/location.py

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from owrx.form.input import Input
from owrx.form.input.validator import Validator
from owrx.form.error import ValidationError
from owrx.config import Config
import logging
logger = logging.getLogger(__name__)
class LocationValidator(Validator):
def validate(self, key, value):
if "lat" in value and not -90 < value["lat"] < 90:
raise ValidationError(key, "Latitude out of range (-90 to 90)")
if "lon" in value and not -180 < value["lon"] < 180:
raise ValidationError(key, "Longitude out of range (-180 to 180)")
pass
class LocationInput(Input):
def __init__(self, id, label, validator: Validator = None):
if validator is None:
validator = LocationValidator()
super().__init__(id, label, validator=validator)
def render_input_group(self, value, errors):
return """
<div class="row {rowclass}">
{inputs}
</div>
{errors}
<div class="row">
<div class="col map-input" data-key="{key}" for="{id}"></div>
</div>
""".format(
id=self.id,
rowclass="is-invalid" if errors else "",
inputs=self.render_input(value, errors),
errors=self.render_errors(errors),
key=Config.get()["google_maps_api_key"],
)
def render_input(self, value, errors):
return "".join(self.render_sub_input(value, id, errors) for id in ["lat", "lon"])
def render_sub_input(self, value, id, errors):
return """
<div class="col">
<input type="number" class="{classes}" id="{id}" name="{id}" placeholder="{label}" value="{value}"
step="any" {disabled}>
</div>
""".format(
id="{0}-{1}".format(self.id, id),
label=self.label,
classes=self.input_classes(errors),
value=value[id],
disabled="disabled" if self.disabled else "",
)
def parse(self, data):
value = {k: float(data["{0}-{1}".format(self.id, k)][0]) for k in ["lat", "lon"]}
if self.validator is not None:
self.validator.validate(self.id, value)
return {self.id: value}