1097 lines
26 KiB
Python
1097 lines
26 KiB
Python
# -*- coding: UTF-8 -*-
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# pylint: disable=C0111,R0903
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"""Displays currency exchange rates. Currently, displays currency between GBP and USD/EUR only.
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Requires the following python packages:
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* requests
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Parameters:
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* currency.interval: Interval in minutes between updates, default is 1.
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* currency.source: Source currency (ex. 'GBP', 'EUR'). Defaults to 'auto', which infers the local one from IP address.
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* currency.destination: Comma-separated list of destination currencies (defaults to 'USD,EUR')
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* currency.sourceformat: String format for source formatting; Defaults to '{}: {}' and has two variables,
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the base symbol and the rate list
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* currency.destinationdelimiter: Delimiter used for separating individual rates (defaults to '|')
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Note: source and destination names right now must correspond to the names used by the API of https://markets.ft.com
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"""
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import requests
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try:
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from babel.numbers import format_currency
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except ImportError:
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format_currency = None
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import json
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import os
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import core.module
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import core.widget
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import core.decorators
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import util.format
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SYMBOL = {
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'GBP': u'£', 'EUR': u'€', 'USD': u'$', 'JPY': u'¥', 'KRW': u'₩'
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}
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DEFAULT_DEST = 'USD,EUR,auto'
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DEFAULT_SRC = 'GBP'
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API_URL = 'https://markets.ft.com/data/currencies/ajax/conversion?baseCurrency={}&comparison={}'
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LOCATION_URL = 'https://ipvigilante.com/'
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def get_local_country():
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r = requests.get(LOCATION_URL)
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location = r.json()
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return location['data']['country_name']
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def load_country_to_currency():
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return [
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{
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"country": "Afghanistan",
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"currency_code": "AFN"
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},
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{
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"country": "Albania",
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"currency_code": "ALL"
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},
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{
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"country": "Algeria",
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"currency_code": "DZD"
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},
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{
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"country": "American Samoa",
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"currency_code": "USD"
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},
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{
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"country": "Andorra",
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"currency_code": "EUR"
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},
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{
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"country": "Angola",
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"currency_code": "AOA"
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},
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{
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"country": "Anguilla",
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"currency_code": "XCD"
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},
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{
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"country": "Antarctica",
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"currency_code": "XCD"
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},
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{
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"country": "Antigua and Barbuda",
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"currency_code": "XCD"
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},
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{
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"country": "Argentina",
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"currency_code": "ARS"
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},
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{
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"country": "Armenia",
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"currency_code": "AMD"
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},
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{
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"country": "Aruba",
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"currency_code": "AWG"
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},
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{
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"country": "Australia",
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"currency_code": "AUD"
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},
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{
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"country": "Austria",
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"currency_code": "EUR"
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},
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{
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"country": "Azerbaijan",
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"currency_code": "AZN"
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},
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{
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"country": "Bahamas",
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"currency_code": "BSD"
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},
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{
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"country": "Bahrain",
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"currency_code": "BHD"
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},
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{
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"country": "Bangladesh",
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"currency_code": "BDT"
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},
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{
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"country": "Barbados",
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"currency_code": "BBD"
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},
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{
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"country": "Belarus",
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"currency_code": "BYR"
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},
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{
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"country": "Belgium",
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"currency_code": "EUR"
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},
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{
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"country": "Belize",
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"currency_code": "BZD"
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},
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{
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"country": "Benin",
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"currency_code": "XOF"
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},
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{
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"country": "Bermuda",
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"currency_code": "BMD"
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},
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{
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"country": "Bhutan",
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"currency_code": "BTN"
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},
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{
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"country": "Bolivia",
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"currency_code": "BOB"
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},
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{
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"country": "Bosnia and Herzegovina",
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"currency_code": "BAM"
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},
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{
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"country": "Botswana",
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"currency_code": "BWP"
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},
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{
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"country": "Bouvet Island",
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"currency_code": "NOK"
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},
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{
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"country": "Brazil",
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"currency_code": "BRL"
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},
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{
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"country": "British Indian Ocean Territory",
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"currency_code": "USD"
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},
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{
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"country": "Brunei",
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"currency_code": "BND"
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},
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{
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"country": "Bulgaria",
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"currency_code": "BGN"
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},
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{
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"country": "Burkina Faso",
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"currency_code": "XOF"
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},
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{
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"country": "Burundi",
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"currency_code": "BIF"
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},
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{
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"country": "Cambodia",
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"currency_code": "KHR"
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},
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{
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"country": "Cameroon",
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"currency_code": "XAF"
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},
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{
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"country": "Canada",
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"currency_code": "CAD"
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},
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{
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"country": "Cape Verde",
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"currency_code": "CVE"
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},
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{
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"country": "Cayman Islands",
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"currency_code": "KYD"
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},
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{
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"country": "Central African Republic",
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"currency_code": "XAF"
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},
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{
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"country": "Chad",
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"currency_code": "XAF"
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},
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{
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"country": "Chile",
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"currency_code": "CLP"
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},
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{
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"country": "China",
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"currency_code": "CNY"
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},
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{
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"country": "Christmas Island",
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"currency_code": "AUD"
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},
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{
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"country": "Cocos (Keeling) Islands",
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"currency_code": "AUD"
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},
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{
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"country": "Colombia",
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"currency_code": "COP"
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},
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{
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"country": "Comoros",
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"currency_code": "KMF"
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},
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{
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"country": "Congo",
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"currency_code": "XAF"
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},
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{
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"country": "Cook Islands",
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"currency_code": "NZD"
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},
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{
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"country": "Costa Rica",
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"currency_code": "CRC"
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},
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{
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"country": "Croatia",
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"currency_code": "HRK"
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},
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{
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"country": "Cuba",
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"currency_code": "CUP"
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},
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{
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"country": "Cyprus",
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"currency_code": "EUR"
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},
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{
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"country": "Czech Republic",
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"currency_code": "CZK"
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},
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{
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"country": "Denmark",
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"currency_code": "DKK"
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},
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{
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"country": "Djibouti",
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"currency_code": "DJF"
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},
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{
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"country": "Dominica",
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"currency_code": "XCD"
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},
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{
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"country": "Dominican Republic",
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"currency_code": "DOP"
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},
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{
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"country": "East Timor",
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"currency_code": "USD"
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},
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{
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"country": "Ecuador",
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"currency_code": "ECS"
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},
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{
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"country": "Egypt",
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"currency_code": "EGP"
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},
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{
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"country": "El Salvador",
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"currency_code": "SVC"
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},
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{
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"country": "England",
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"currency_code": "GBP"
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},
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{
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"country": "Equatorial Guinea",
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"currency_code": "XAF"
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},
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{
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"country": "Eritrea",
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"currency_code": "ERN"
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},
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{
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"country": "Estonia",
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"currency_code": "EUR"
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},
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{
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"country": "Ethiopia",
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"currency_code": "ETB"
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},
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{
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"country": "Falkland Islands",
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"currency_code": "FKP"
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},
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{
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"country": "Faroe Islands",
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"currency_code": "DKK"
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},
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{
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"country": "Fiji Islands",
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"currency_code": "FJD"
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},
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{
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"country": "Finland",
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"currency_code": "EUR"
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},
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{
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"country": "France",
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"currency_code": "EUR"
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},
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{
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"country": "French Guiana",
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"currency_code": "EUR"
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},
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{
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"country": "French Polynesia",
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"currency_code": "XPF"
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},
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{
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"country": "French Southern territories",
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"currency_code": "EUR"
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},
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{
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"country": "Gabon",
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"currency_code": "XAF"
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},
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{
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"country": "Gambia",
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"currency_code": "GMD"
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},
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{
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"country": "Georgia",
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"currency_code": "GEL"
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},
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{
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"country": "Germany",
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"currency_code": "EUR"
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},
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{
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"country": "Ghana",
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"currency_code": "GHS"
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},
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{
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"country": "Gibraltar",
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"currency_code": "GIP"
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},
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{
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"country": "Greece",
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"currency_code": "EUR"
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},
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{
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"country": "Greenland",
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"currency_code": "DKK"
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},
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{
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"country": "Grenada",
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"currency_code": "XCD"
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},
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{
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"country": "Guadeloupe",
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"currency_code": "EUR"
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},
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{
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"country": "Guam",
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"currency_code": "USD"
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},
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{
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"country": "Guatemala",
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"currency_code": "QTQ"
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},
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{
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"country": "Guinea",
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"currency_code": "GNF"
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},
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{
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"country": "Guinea-Bissau",
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"currency_code": "CFA"
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},
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{
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"country": "Guyana",
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"currency_code": "GYD"
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},
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{
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"country": "Haiti",
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"currency_code": "HTG"
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},
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{
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"country": "Heard Island and McDonald Islands",
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"currency_code": "AUD"
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},
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{
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"country": "Holy See (Vatican City State)",
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"currency_code": "EUR"
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},
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{
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"country": "Honduras",
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"currency_code": "HNL"
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},
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{
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"country": "Hong Kong",
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"currency_code": "HKD"
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},
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{
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"country": "Hungary",
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"currency_code": "HUF"
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},
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{
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"country": "Iceland",
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"currency_code": "ISK"
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},
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{
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"country": "India",
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"currency_code": "INR"
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},
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{
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"country": "Indonesia",
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"currency_code": "IDR"
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},
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{
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"country": "Iran",
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"currency_code": "IRR"
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},
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{
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"country": "Iraq",
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"currency_code": "IQD"
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},
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{
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"country": "Ireland",
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"currency_code": "EUR"
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},
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{
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"country": "Israel",
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"currency_code": "ILS"
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},
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{
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"country": "Italy",
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"currency_code": "EUR"
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},
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{
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"country": "Ivory Coast",
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"currency_code": "XOF"
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},
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{
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"country": "Jamaica",
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"currency_code": "JMD"
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},
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{
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"country": "Japan",
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"currency_code": "JPY"
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},
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{
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"country": "Jordan",
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"currency_code": "JOD"
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},
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{
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"country": "Kazakhstan",
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"currency_code": "KZT"
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},
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{
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"country": "Kenya",
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"currency_code": "KES"
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},
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{
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"country": "Kiribati",
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"currency_code": "AUD"
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},
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{
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"country": "Kuwait",
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"currency_code": "KWD"
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},
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{
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"country": "Kyrgyzstan",
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"currency_code": "KGS"
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},
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{
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"country": "Laos",
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"currency_code": "LAK"
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},
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{
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"country": "Latvia",
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"currency_code": "LVL"
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},
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{
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"country": "Lebanon",
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"currency_code": "LBP"
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},
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{
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"country": "Lesotho",
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"currency_code": "LSL"
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},
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{
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"country": "Liberia",
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"currency_code": "LRD"
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},
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{
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"country": "Libyan Arab Jamahiriya",
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"currency_code": "LYD"
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},
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{
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"country": "Liechtenstein",
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"currency_code": "CHF"
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},
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{
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"country": "Lithuania",
|
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"currency_code": "LTL"
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},
|
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{
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"country": "Luxembourg",
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"currency_code": "EUR"
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},
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{
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"country": "Macao",
|
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"currency_code": "MOP"
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},
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{
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"country": "North Macedonia",
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"currency_code": "MKD"
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},
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{
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"country": "Madagascar",
|
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"currency_code": "MGF"
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},
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{
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"country": "Malawi",
|
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"currency_code": "MWK"
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},
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{
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"country": "Malaysia",
|
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"currency_code": "MYR"
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},
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{
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"country": "Maldives",
|
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"currency_code": "MVR"
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},
|
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{
|
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"country": "Mali",
|
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"currency_code": "XOF"
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},
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{
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"country": "Malta",
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"currency_code": "EUR"
|
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},
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{
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"country": "Marshall Islands",
|
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"currency_code": "USD"
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},
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|
{
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"country": "Martinique",
|
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"currency_code": "EUR"
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},
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{
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"country": "Mauritania",
|
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"currency_code": "MRO"
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},
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{
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"country": "Mauritius",
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"currency_code": "MUR"
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},
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{
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"country": "Mayotte",
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"currency_code": "EUR"
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},
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{
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"country": "Mexico",
|
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"currency_code": "MXN"
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},
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{
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"country": "Micronesia, Federated States of",
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"currency_code": "USD"
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},
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{
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"country": "Moldova",
|
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"currency_code": "MDL"
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},
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{
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"country": "Monaco",
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"currency_code": "EUR"
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},
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{
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"country": "Mongolia",
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"currency_code": "MNT"
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},
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{
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"country": "Montserrat",
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"currency_code": "XCD"
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},
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{
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"country": "Morocco",
|
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"currency_code": "MAD"
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},
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{
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"country": "Mozambique",
|
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"currency_code": "MZN"
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},
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{
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"country": "Myanmar",
|
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"currency_code": "MMR"
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},
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{
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|
"country": "Namibia",
|
|
"currency_code": "NAD"
|
|
},
|
|
{
|
|
"country": "Nauru",
|
|
"currency_code": "AUD"
|
|
},
|
|
{
|
|
"country": "Nepal",
|
|
"currency_code": "NPR"
|
|
},
|
|
{
|
|
"country": "Netherlands",
|
|
"currency_code": "EUR"
|
|
},
|
|
{
|
|
"country": "Netherlands Antilles",
|
|
"currency_code": "ANG"
|
|
},
|
|
{
|
|
"country": "New Caledonia",
|
|
"currency_code": "XPF"
|
|
},
|
|
{
|
|
"country": "New Zealand",
|
|
"currency_code": "NZD"
|
|
},
|
|
{
|
|
"country": "Nicaragua",
|
|
"currency_code": "NIO"
|
|
},
|
|
{
|
|
"country": "Niger",
|
|
"currency_code": "XOF"
|
|
},
|
|
{
|
|
"country": "Nigeria",
|
|
"currency_code": "NGN"
|
|
},
|
|
{
|
|
"country": "Niue",
|
|
"currency_code": "NZD"
|
|
},
|
|
{
|
|
"country": "Norfolk Island",
|
|
"currency_code": "AUD"
|
|
},
|
|
{
|
|
"country": "North Korea",
|
|
"currency_code": "KPW"
|
|
},
|
|
{
|
|
"country": "Northern Ireland",
|
|
"currency_code": "GBP"
|
|
},
|
|
{
|
|
"country": "Northern Mariana Islands",
|
|
"currency_code": "USD"
|
|
},
|
|
{
|
|
"country": "Norway",
|
|
"currency_code": "NOK"
|
|
},
|
|
{
|
|
"country": "Oman",
|
|
"currency_code": "OMR"
|
|
},
|
|
{
|
|
"country": "Pakistan",
|
|
"currency_code": "PKR"
|
|
},
|
|
{
|
|
"country": "Palau",
|
|
"currency_code": "USD"
|
|
},
|
|
{
|
|
"country": "Palestine",
|
|
"currency_code": null
|
|
},
|
|
{
|
|
"country": "Panama",
|
|
"currency_code": "PAB"
|
|
},
|
|
{
|
|
"country": "Papua New Guinea",
|
|
"currency_code": "PGK"
|
|
},
|
|
{
|
|
"country": "Paraguay",
|
|
"currency_code": "PYG"
|
|
},
|
|
{
|
|
"country": "Peru",
|
|
"currency_code": "PEN"
|
|
},
|
|
{
|
|
"country": "Philippines",
|
|
"currency_code": "PHP"
|
|
},
|
|
{
|
|
"country": "Pitcairn",
|
|
"currency_code": "NZD"
|
|
},
|
|
{
|
|
"country": "Poland",
|
|
"currency_code": "PLN"
|
|
},
|
|
{
|
|
"country": "Portugal",
|
|
"currency_code": "EUR"
|
|
},
|
|
{
|
|
"country": "Puerto Rico",
|
|
"currency_code": "USD"
|
|
},
|
|
{
|
|
"country": "Qatar",
|
|
"currency_code": "QAR"
|
|
},
|
|
{
|
|
"country": "Reunion",
|
|
"currency_code": "EUR"
|
|
},
|
|
{
|
|
"country": "Romania",
|
|
"currency_code": "RON"
|
|
},
|
|
{
|
|
"country": "Russian Federation",
|
|
"currency_code": "RUB"
|
|
},
|
|
{
|
|
"country": "Rwanda",
|
|
"currency_code": "RWF"
|
|
},
|
|
{
|
|
"country": "Saint Helena",
|
|
"currency_code": "SHP"
|
|
},
|
|
{
|
|
"country": "Saint Kitts and Nevis",
|
|
"currency_code": "XCD"
|
|
},
|
|
{
|
|
"country": "Saint Lucia",
|
|
"currency_code": "XCD"
|
|
},
|
|
{
|
|
"country": "Saint Pierre and Miquelon",
|
|
"currency_code": "EUR"
|
|
},
|
|
{
|
|
"country": "Saint Vincent and the Grenadines",
|
|
"currency_code": "XCD"
|
|
},
|
|
{
|
|
"country": "Samoa",
|
|
"currency_code": "WST"
|
|
},
|
|
{
|
|
"country": "San Marino",
|
|
"currency_code": "EUR"
|
|
},
|
|
{
|
|
"country": "Sao Tome and Principe",
|
|
"currency_code": "STD"
|
|
},
|
|
{
|
|
"country": "Saudi Arabia",
|
|
"currency_code": "SAR"
|
|
},
|
|
{
|
|
"country": "Scotland",
|
|
"currency_code": "GBP"
|
|
},
|
|
{
|
|
"country": "Senegal",
|
|
"currency_code": "XOF"
|
|
},
|
|
{
|
|
"country": "Seychelles",
|
|
"currency_code": "SCR"
|
|
},
|
|
{
|
|
"country": "Sierra Leone",
|
|
"currency_code": "SLL"
|
|
},
|
|
{
|
|
"country": "Singapore",
|
|
"currency_code": "SGD"
|
|
},
|
|
{
|
|
"country": "Slovakia",
|
|
"currency_code": "EUR"
|
|
},
|
|
{
|
|
"country": "Slovenia",
|
|
"currency_code": "EUR"
|
|
},
|
|
{
|
|
"country": "Solomon Islands",
|
|
"currency_code": "SBD"
|
|
},
|
|
{
|
|
"country": "Somalia",
|
|
"currency_code": "SOS"
|
|
},
|
|
{
|
|
"country": "South Africa",
|
|
"currency_code": "ZAR"
|
|
},
|
|
{
|
|
"country": "South Georgia and the South Sandwich Islands",
|
|
"currency_code": "GBP"
|
|
},
|
|
{
|
|
"country": "South Korea",
|
|
"currency_code": "KRW"
|
|
},
|
|
{
|
|
"country": "South Sudan",
|
|
"currency_code": "SSP"
|
|
},
|
|
{
|
|
"country": "Spain",
|
|
"currency_code": "EUR"
|
|
},
|
|
{
|
|
"country": "SriLanka",
|
|
"currency_code": "LKR"
|
|
},
|
|
{
|
|
"country": "Sudan",
|
|
"currency_code": "SDG"
|
|
},
|
|
{
|
|
"country": "Suriname",
|
|
"currency_code": "SRD"
|
|
},
|
|
{
|
|
"country": "Svalbard and Jan Mayen",
|
|
"currency_code": "NOK"
|
|
},
|
|
{
|
|
"country": "Swaziland",
|
|
"currency_code": "SZL"
|
|
},
|
|
{
|
|
"country": "Sweden",
|
|
"currency_code": "SEK"
|
|
},
|
|
{
|
|
"country": "Switzerland",
|
|
"currency_code": "CHF"
|
|
},
|
|
{
|
|
"country": "Syria",
|
|
"currency_code": "SYP"
|
|
},
|
|
{
|
|
"country": "Tajikistan",
|
|
"currency_code": "TJS"
|
|
},
|
|
{
|
|
"country": "Tanzania",
|
|
"currency_code": "TZS"
|
|
},
|
|
{
|
|
"country": "Thailand",
|
|
"currency_code": "THB"
|
|
},
|
|
{
|
|
"country": "The Democratic Republic of Congo",
|
|
"currency_code": "CDF"
|
|
},
|
|
{
|
|
"country": "Togo",
|
|
"currency_code": "XOF"
|
|
},
|
|
{
|
|
"country": "Tokelau",
|
|
"currency_code": "NZD"
|
|
},
|
|
{
|
|
"country": "Tonga",
|
|
"currency_code": "TOP"
|
|
},
|
|
{
|
|
"country": "Trinidad and Tobago",
|
|
"currency_code": "TTD"
|
|
},
|
|
{
|
|
"country": "Tunisia",
|
|
"currency_code": "TND"
|
|
},
|
|
{
|
|
"country": "Turkey",
|
|
"currency_code": "TRY"
|
|
},
|
|
{
|
|
"country": "Turkmenistan",
|
|
"currency_code": "TMT"
|
|
},
|
|
{
|
|
"country": "Turks and Caicos Islands",
|
|
"currency_code": "USD"
|
|
},
|
|
{
|
|
"country": "Tuvalu",
|
|
"currency_code": "AUD"
|
|
},
|
|
{
|
|
"country": "Uganda",
|
|
"currency_code": "UGX"
|
|
},
|
|
{
|
|
"country": "Ukraine",
|
|
"currency_code": "UAH"
|
|
},
|
|
{
|
|
"country": "United Arab Emirates",
|
|
"currency_code": "AED"
|
|
},
|
|
{
|
|
"country": "United Kingdom",
|
|
"currency_code": "GBP"
|
|
},
|
|
{
|
|
"country": "United States",
|
|
"currency_code": "USD"
|
|
},
|
|
{
|
|
"country": "United States Minor Outlying Islands",
|
|
"currency_code": "USD"
|
|
},
|
|
{
|
|
"country": "Uruguay",
|
|
"currency_code": "UYU"
|
|
},
|
|
{
|
|
"country": "Uzbekistan",
|
|
"currency_code": "UZS"
|
|
},
|
|
{
|
|
"country": "Vanuatu",
|
|
"currency_code": "VUV"
|
|
},
|
|
{
|
|
"country": "Venezuela",
|
|
"currency_code": "VEF"
|
|
},
|
|
{
|
|
"country": "Vietnam",
|
|
"currency_code": "VND"
|
|
},
|
|
{
|
|
"country": "Virgin Islands, British",
|
|
"currency_code": "USD"
|
|
},
|
|
{
|
|
"country": "Virgin Islands, U.S.",
|
|
"currency_code": "USD"
|
|
},
|
|
{
|
|
"country": "Wales",
|
|
"currency_code": "GBP"
|
|
},
|
|
{
|
|
"country": "Wallis and Futuna",
|
|
"currency_code": "XPF"
|
|
},
|
|
{
|
|
"country": "Western Sahara",
|
|
"currency_code": "MAD"
|
|
},
|
|
{
|
|
"country": "Yemen",
|
|
"currency_code": "YER"
|
|
},
|
|
{
|
|
"country": "Yugoslavia",
|
|
"currency_code": null
|
|
},
|
|
{
|
|
"country": "Zambia",
|
|
"currency_code": "ZMW"
|
|
},
|
|
{
|
|
"country": "Zimbabwe",
|
|
"currency_code": "ZWD"
|
|
}
|
|
]
|
|
|
|
class Module(core.module.Module):
|
|
@core.decorators.every(minutes=5)
|
|
def __init__(self, config):
|
|
super().__init__(config, core.widget.Widget(self.price))
|
|
|
|
self.__data = []
|
|
|
|
src = self.parameter('source', DEFAULT_SRC)
|
|
if src == 'auto':
|
|
self.__base = self.find_local_currency()
|
|
else:
|
|
self.__base = src
|
|
|
|
self.__symbols = []
|
|
for d in util.format.aslist(self.parameter('destination', DEFAULT_DEST)):
|
|
if d == 'auto':
|
|
new = self.find_local_currency()
|
|
else:
|
|
new = d
|
|
if new != self.__base:
|
|
self.__symbols.append(new)
|
|
|
|
def price(self, widget):
|
|
if len(self.__data) == 0:
|
|
return '?'
|
|
|
|
rates = []
|
|
for sym, rate in self.__data:
|
|
rate_float = float(rate.replace(',',''))
|
|
if format_currency:
|
|
rates.append(format_currency(rate_float, sym))
|
|
else:
|
|
rate = self.fmt_rate(rate)
|
|
rates.append(u'{}{}'.format(rate, SYMBOL[sym] if sym in SYMBOL else sym))
|
|
|
|
basefmt = u'{}'.format(self.parameter('sourceformat', '{}={}'))
|
|
ratefmt = u'{}'.format(self.parameter('destinationdelimiter', '='))
|
|
|
|
if format_currency:
|
|
base_val = format_currency(1, self.__base)
|
|
else:
|
|
base_val = '1{}'.format(SYMBOL[self.__base] if self.__base in SYMBOL else self.__base)
|
|
|
|
return basefmt.format(base_val, ratefmt.join(rates))
|
|
|
|
def update(self):
|
|
self.__data = []
|
|
for symbol in self.__symbols:
|
|
url = API_URL.format(self.__base, symbol)
|
|
try:
|
|
response = requests.get(url).json()
|
|
self.__data.append((symbol, response['data']['exchangeRate']))
|
|
except Exception:
|
|
pass
|
|
|
|
def find_local_currency(self):
|
|
"""Use geolocation lookup to find local currency"""
|
|
try:
|
|
country = get_local_country()
|
|
currency_map = load_country_to_currency()
|
|
return currency_map.get(country, DEFAULT_SRC)
|
|
except:
|
|
return DEFAULT_SRC
|
|
|
|
def fmt_rate(self, rate):
|
|
float_rate = float(rate.replace(',', ''))
|
|
if not 0.01 < float_rate < 100:
|
|
ret = rate
|
|
else:
|
|
ret = '%.3g' % float_rate
|
|
|
|
return ret
|
|
|
|
# vim: tabstop=8 expandtab shiftwidth=4 softtabstop=4
|