Version number bump

README.md

@@ -196,10 +196,12 @@ Finally, simply add the appropriate config to the `providers` section of `config
 
 As well as being my work, I have also gratefully received feature patches from Steven, M1SDH.
 
-The project contains a self-hosted copy of Font Awesome's free library, in the `/webasset/fa/` directory. This is subject to Font Awesome's licence and is not covered by the overall licence declared in the `LICENSE` file. This approach was taken in preference to using their hosted kits due to the popularity of this project exceeding the page view limit for their free hosted offering.
+The project contains a self-hosted copy of Font Awesome's free library, in the `/webassets/fa/` directory. This is subject to Font Awesome's licence and is not covered by the overall licence declared in the `LICENSE` file. This approach was taken in preference to using their hosted kits due to the popularity of this project exceeding the page view limit for their free hosted offering.
+
+The project contains a set of flag icons generated using the "Noto Color Emoji" font on a Debian system, in the `/webassets/img/flags/` directory.
 
 The software uses a number of Python libraries as listed in `requirements.txt`, and a number of JavaScript libraries such as jQuery, Leaflet and Bootstrap. This project would not have been possible without these libraries, so many thanks to their developers.
 
-Particular thanks go to QRZCQ country-files.com for providing country lookup data for amateur radio, and to the developers of `pyhamtools` for making it easy to use this data as well as QRZ.com and Clublog lookup.
+Particular thanks go to country-files.com for providing country lookup data for amateur radio, to K0SWE for [this JSON-formatted DXCC data](https://github.com/k0swe/dxcc-json/), and to the developers of `pyhamtools` for making it easy to use country-files.com data as well as QRZ.com and Clublog lookup.
 
 The project's name was suggested by Harm, DK4HAA. Thanks!

config-example.yml

@@ -135,4 +135,13 @@ hamqth-password: ""
 clublog-api-key: ""
 
 # Allow submitting spots to the Spothole API?
-allow-spotting: true
+allow-spotting: true
+
+# Options for the web UI.
+web-ui-options:
+  spot-count: [10, 25, 50, 100]
+  spot-count-default: 50
+  max-spot-age: [5, 10, 30, 60]
+  max-spot-age-default: 30
+  alert-count: [25, 50, 100, 200, 500]
+  alert-count-default: 100

core/config.py

@@ -16,4 +16,5 @@ MAX_SPOT_AGE = config["max-spot-age-sec"]
 MAX_ALERT_AGE = config["max-alert-age-sec"]
 SERVER_OWNER_CALLSIGN = config["server-owner-callsign"]
 WEB_SERVER_PORT = config["web-server-port"]
-ALLOW_SPOTTING = config["allow-spotting"]
+ALLOW_SPOTTING = config["allow-spotting"]
+WEB_UI_OPTIONS = config["web-ui-options"]

core/lookup_helper.py

@@ -1,5 +1,7 @@
 import gzip
+import json
 import logging
+import re
 import urllib.parse
 from datetime import timedelta
 
@@ -14,7 +16,7 @@ from requests_cache import CachedSession
 from core.cache_utils import SEMI_STATIC_URL_DATA_CACHE
 from core.config import config
 from core.constants import BANDS, UNKNOWN_BAND, CW_MODES, PHONE_MODES, DATA_MODES, ALL_MODES, \
-    QRZCQ_CALLSIGN_LOOKUP_DATA, HTTP_HEADERS, HAMQTH_PRG
+    HTTP_HEADERS, HAMQTH_PRG
 
 
 # Singleton class that provides lookup functionality.
@@ -46,6 +48,8 @@ class LookupHelper:
         self.CALL_INFO_BASIC = None
         self.LOOKUP_LIB_BASIC = None
         self.COUNTRY_FILES_CTY_PLIST_DOWNLOAD_LOCATION = None
+        self.DXCC_JSON_DOWNLOAD_LOCATION = None
+        self.DXCC_DATA = None
 
     def start(self):
         # Lookup helpers from pyhamtools. We use five (!) of these. The simplest is country-files.com, which downloads
@@ -84,6 +88,19 @@ class LookupHelper:
                                                         filename=self.CLUBLOG_XML_DOWNLOAD_LOCATION)
         self.CLUBLOG_CALLSIGN_DATA_CACHE = Cache('cache/clublog_callsign_lookup_cache')
 
+        # We also get a lookup of DXCC data from K0SWE to use for additional lookups of e.g. flags.
+        self.DXCC_JSON_DOWNLOAD_LOCATION = "cache/dxcc.json"
+        success = self.download_dxcc_json()
+        if success:
+            with open(self.DXCC_JSON_DOWNLOAD_LOCATION) as f:
+                tmp_dxcc_data = json.load(f)["dxcc"]
+                # Reformat as a map for faster lookup
+                self.DXCC_DATA = {}
+                for dxcc in tmp_dxcc_data:
+                    self.DXCC_DATA[dxcc["entityCode"]] = dxcc
+        else:
+            logging.error("Could not download DXCC data, flags and similar data may be missing!")
+
     # Download the cty.plist file from country-files.com on first startup. The pyhamtools lib can actually download and use
     # this itself, but it's occasionally offline which causes it to throw an error. By downloading it separately, we can
     # catch errors and handle them, falling back to a previous copy of the file in the cache, and we can use the
@@ -103,6 +120,22 @@ class LookupHelper:
             logging.error("Exception when downloading Clublog cty.xml", e)
             return False
 
+    # Download the dxcc.json file on first startup.
+    def download_dxcc_json(self):
+        try:
+            logging.info("Downloading dxcc.json...")
+            response = SEMI_STATIC_URL_DATA_CACHE.get("https://raw.githubusercontent.com/k0swe/dxcc-json/refs/heads/main/dxcc.json",
+                                                      headers=HTTP_HEADERS).text
+
+            with open(self.DXCC_JSON_DOWNLOAD_LOCATION, "w") as f:
+                f.write(response)
+                f.flush()
+                return True
+
+        except Exception as e:
+            logging.error("Exception when downloading dxcc.json", e)
+            return False
+
     # Download the cty.xml (gzipped) file from Clublog on first startup, so we can use it in preference to querying the
     # database live if possible.
     def download_clublog_ctyxml(self):
@@ -175,11 +208,11 @@ class LookupHelper:
             clublog_data = self.get_clublog_api_data_for_callsign(call)
             if clublog_data and "Name" in clublog_data:
                 country = clublog_data["Name"]
-        # Couldn't get anything from Clublog database, try QRZCQ data
+        # Couldn't get anything from Clublog database, try DXCC data
         if not country:
-            qrzcq_data = self.get_qrzcq_data_for_callsign(call)
+            dxcc_data = self.get_dxcc_data_for_callsign(call)
-            if qrzcq_data and "country" in qrzcq_data:
+            if dxcc_data and "name" in dxcc_data:
-                country = qrzcq_data["country"]
+                country = dxcc_data["name"]
         return country
 
     # Infer a DXCC ID from a callsign
@@ -208,11 +241,11 @@ class LookupHelper:
             clublog_data = self.get_clublog_api_data_for_callsign(call)
             if clublog_data and "DXCC" in clublog_data:
                 dxcc = clublog_data["DXCC"]
-        # Couldn't get anything from Clublog database, try QRZCQ data
+        # Couldn't get anything from Clublog database, try DXCC data
         if not dxcc:
-            qrzcq_data = self.get_qrzcq_data_for_callsign(call)
+            dxcc_data = self.get_dxcc_data_for_callsign(call)
-            if qrzcq_data and "dxcc" in qrzcq_data:
+            if dxcc_data and "entityCode" in dxcc_data:
-                dxcc = qrzcq_data["dxcc"]
+                dxcc = dxcc_data["entityCode"]
         return dxcc
 
     # Infer a continent shortcode from a callsign
@@ -236,11 +269,12 @@ class LookupHelper:
             clublog_data = self.get_clublog_api_data_for_callsign(call)
             if clublog_data and "Continent" in clublog_data:
                 continent = clublog_data["Continent"]
-        # Couldn't get anything from Clublog database, try QRZCQ data
+        # Couldn't get anything from Clublog database, try DXCC data
         if not continent:
-            qrzcq_data = self.get_qrzcq_data_for_callsign(call)
+            dxcc_data = self.get_dxcc_data_for_callsign(call)
-            if qrzcq_data and "continent" in qrzcq_data:
+            # Some DXCCs are in two continents, if so don't use the continent data as we can't be sure
-                continent = qrzcq_data["continent"]
+            if dxcc_data and "continent" in dxcc_data and len(dxcc_data["continent"]) == 1:
+                continent = dxcc_data["continent"][0]
         return continent
 
     # Infer a CQ zone from a callsign
@@ -269,11 +303,12 @@ class LookupHelper:
             clublog_data = self.get_clublog_api_data_for_callsign(call)
             if clublog_data and "CQZ" in clublog_data:
                 cqz = clublog_data["CQZ"]
-        # Couldn't get anything from Clublog database, try QRZCQ data
+        # Couldn't get anything from Clublog database, try DXCC data
         if not cqz:
-            qrzcq_data = self.get_qrzcq_data_for_callsign(call)
+            dxcc_data = self.get_dxcc_data_for_callsign(call)
-            if qrzcq_data and "cqz" in qrzcq_data:
+            # Some DXCCs are in multiple zones, if so don't use the zone data as we can't be sure
-                cqz = qrzcq_data["cqz"]
+            if dxcc_data and "cq" in dxcc_data and len(dxcc_data["cq"]) == 1:
+                cqz = dxcc_data["cq"][0]
         return cqz
 
     # Infer a ITU zone from a callsign
@@ -293,13 +328,18 @@ class LookupHelper:
             hamqth_data = self.get_hamqth_data_for_callsign(call)
             if hamqth_data and "itu" in hamqth_data:
                 ituz = hamqth_data["itu"]
-        # Couldn't get anything from HamQTH database, Clublog doesn't provide this, so try QRZCQ data
+        # Couldn't get anything from HamQTH database, Clublog doesn't provide this, so try DXCC data
         if not ituz:
-            qrzcq_data = self.get_qrzcq_data_for_callsign(call)
+            dxcc_data = self.get_dxcc_data_for_callsign(call)
-            if qrzcq_data and "ituz" in qrzcq_data:
+            # Some DXCCs are in multiple zones, if so don't use the zone data as we can't be sure
-                ituz = qrzcq_data["ituz"]
+            if dxcc_data and "itu" in dxcc_data and len(dxcc_data["itu"]) == 1:
+                ituz = dxcc_data["itu"]
         return ituz
 
+    # Get an emoji flag for a given DXCC entity ID
+    def get_flag_for_dxcc(self, dxcc):
+        return self.DXCC_DATA[dxcc]["flag"] if dxcc in self.DXCC_DATA else None
+
     # Infer an operator name from a callsign (requires QRZ.com/HamQTH)
     def infer_name_from_callsign_online_lookup(self, call):
         data = self.get_qrz_data_for_callsign(call)
@@ -488,11 +528,10 @@ class LookupHelper:
         else:
             return None
 
-    # Utility method to get QRZCQ data from our constants table, if we can find it
+    # Utility method to get generic DXCC data from our lookup table, if we can find it
-    def get_qrzcq_data_for_callsign(self, call):
+    def get_dxcc_data_for_callsign(self, call):
-        # Iterate in reverse order - see comments on the data structure itself
+        for entry in self.DXCC_DATA.values():
-        for entry in reversed(QRZCQ_CALLSIGN_LOOKUP_DATA):
+            if re.match(entry["prefixRegex"], call):
-            if call.startswith(entry["prefix"]):
                 return entry
         return None
 

data/alert.py

@@ -6,7 +6,6 @@ from datetime import datetime, timedelta
 
 import pytz
 
-from core.constants import DXCC_FLAGS
 from core.lookup_helper import lookup_helper
 from core.sig_utils import get_icon_for_sig, get_sig_ref_info
 
@@ -95,8 +94,8 @@ class Alert:
             self.dx_itu_zone = lookup_helper.infer_itu_zone_from_callsign(self.dx_calls[0])
         if self.dx_calls and self.dx_calls[0] and not self.dx_dxcc_id:
             self.dx_dxcc_id = lookup_helper.infer_dxcc_id_from_callsign(self.dx_calls[0])
-        if self.dx_dxcc_id and self.dx_dxcc_id in DXCC_FLAGS and not self.dx_flag:
+        if self.dx_dxcc_id and not self.dx_flag:
-            self.dx_flag = DXCC_FLAGS[self.dx_dxcc_id]
+            self.dx_flag = lookup_helper.get_flag_for_dxcc(self.dx_dxcc_id)
 
         # Fetch SIG data. In case a particular API doesn't provide a full set of name, lat, lon & grid for a reference
         # in its initial call, we use this code to populate the rest of the data. This includes working out grid refs

data/spot.py

@@ -9,7 +9,6 @@ from datetime import datetime
 import pytz
 from pyhamtools.locator import locator_to_latlong, latlong_to_locator
 
-from core.constants import DXCC_FLAGS
 from core.lookup_helper import lookup_helper
 from core.sig_utils import get_icon_for_sig, get_sig_ref_info, ANY_SIG_REGEX, get_ref_regex_for_sig
 from data.sig_ref import SIGRef
@@ -174,8 +173,8 @@ class Spot:
             self.dx_itu_zone = lookup_helper.infer_itu_zone_from_callsign(self.dx_call)
         if self.dx_call and not self.dx_dxcc_id:
             self.dx_dxcc_id = lookup_helper.infer_dxcc_id_from_callsign(self.dx_call)
-        if self.dx_dxcc_id and self.dx_dxcc_id in DXCC_FLAGS and not self.dx_flag:
+        if self.dx_dxcc_id and not self.dx_flag:
-            self.dx_flag = DXCC_FLAGS[self.dx_dxcc_id]
+            self.dx_flag = lookup_helper.get_flag_for_dxcc(self.dx_dxcc_id)
 
         # Clean up spotter call if it has an SSID or -# from RBN
         if self.de_call and "-" in self.de_call:
@@ -207,8 +206,8 @@ class Spot:
                 self.de_continent = lookup_helper.infer_continent_from_callsign(self.de_call)
             if not self.de_dxcc_id:
                 self.de_dxcc_id = lookup_helper.infer_dxcc_id_from_callsign(self.de_call)
-            if self.de_dxcc_id and self.de_dxcc_id in DXCC_FLAGS and not self.de_flag:
+            if self.de_dxcc_id and not self.de_flag:
-                self.de_flag = DXCC_FLAGS[self.de_dxcc_id]
+                self.de_flag = lookup_helper.get_flag_for_dxcc(self.de_dxcc_id)
 
         # Band from frequency
         if self.freq and not self.band:

server/webserver.py

@@ -8,7 +8,7 @@ import bottle
 import pytz
 from bottle import run, request, response, template
 
-from core.config import MAX_SPOT_AGE, ALLOW_SPOTTING
+from core.config import MAX_SPOT_AGE, ALLOW_SPOTTING, WEB_UI_OPTIONS
 from core.constants import BANDS, ALL_MODES, MODE_TYPES, SIGS, CONTINENTS, SOFTWARE_VERSION, UNKNOWN_BAND
 from core.lookup_helper import lookup_helper
 from core.prometheus_metrics_handler import page_requests_counter, get_metrics, api_requests_counter
@@ -469,7 +469,8 @@ class WebServer:
                     map(lambda p: p["name"], filter(lambda p: p["enabled"], self.status_data["alert_providers"]))),
                 "continents": CONTINENTS,
                 "max_spot_age": MAX_SPOT_AGE,
-                "spot_allowed": ALLOW_SPOTTING}
+                "spot_allowed": ALLOW_SPOTTING,
+                "web-ui-options": WEB_UI_OPTIONS}
         # If spotting to this server is enabled, "API" is another valid spot source even though it does not come from
         # one of our proviers.
         if ALLOW_SPOTTING:

spotproviders/wota.py

@@ -13,7 +13,7 @@ from spotproviders.http_spot_provider import HTTPSpotProvider
 # Spot provider for Wainwrights on the Air
 class WOTA(HTTPSpotProvider):
     POLL_INTERVAL_SEC = 120
-    SPOTS_URL = "http://127.0.0.1:8000/spots_rss.php"
+    SPOTS_URL = "https://www.wota.org.uk/spots_rss.php"
     LIST_URL = "https://www.wota.org.uk/mapping/data/summits.json"
     RSS_DATE_TIME_FORMAT = "%a, %d %b %Y %H:%M:%S %z"
 

views/webpage_alerts.tpl

@@ -101,11 +101,6 @@
                             <h5 class="card-title">Number of Alerts</h5>
                             <p class="card-text spothole-card-text">Show up to
                                 <select id="alerts-to-fetch" class="storeable-select form-select ms-2" oninput="filtersUpdated();"  style="width: 5em;display: inline-block;">
-                                    <option value="25">25</option>
-                                    <option value="50">50</option>
-                                    <option value="100" selected>100</option>
-                                    <option value="200">200</option>
-                                    <option value="500">500</option>
                                 </select>
                                 alerts
                             </p>

views/webpage_bands.tpl

@@ -93,10 +93,6 @@
                             <h5 class="card-title">Spot Age</h5>
                             <p class="card-text spothole-card-text">Last
                                 <select id="max-spot-age" class="storeable-select form-select ms-2 me-2 d-inline-block" oninput="filtersUpdated();" style="width: 5em; display: inline-block;">
-                                    <option value="300">5</option>
-                                    <option value="600">10</option>
-                                    <option value="1800" selected>30</option>
-                                    <option value="3600">60</option>
                                 </select>
                                 minutes
                             </p>

views/webpage_map.tpl

@@ -92,10 +92,6 @@
                                 <h5 class="card-title">Spot Age</h5>
                                 <p class="card-text spothole-card-text">Last
                                     <select id="max-spot-age" class="storeable-select form-select ms-2 me-2 d-inline-block" oninput="filtersUpdated();" style="width: 5em; display: inline-block;">
-                                        <option value="300">5</option>
-                                        <option value="600">10</option>
-                                        <option value="1800" selected>30</option>
-                                        <option value="3600">60</option>
                                     </select>
                                     minutes
                                 </p>

views/webpage_spots.tpl

@@ -117,10 +117,6 @@
                             <h5 class="card-title">Number of Spots</h5>
                             <p class="card-text spothole-card-text">Show up to
                                 <select id="spots-to-fetch" class="storeable-select form-select ms-2 me-2 d-inline-block" oninput="filtersUpdated();" style="width: 5em; display: inline-block;">
-                                    <option value="10">10</option>
-                                    <option value="25">25</option>
-                                    <option value="50" selected>50</option>
-                                    <option value="100">100</option>
                                 </select>
                                 spots
                             </p>

webassets/apidocs/openapi.yml

@@ -438,7 +438,7 @@ paths:
       tags:
         - General
       summary: Get enumeration options
-      description: Retrieves the list of options for various enumerated types, which can be found in the spots and also provided back to the API as query parameters. While these enumerated options are defined in this spec anyway, providing them in an API call allows us to define extra parameters, like the colours associated with bands, and also allows clients to set up their filters and features without having to have internal knowledge about, for example, what bands the server knows about.
+      description: Retrieves the list of options for various enumerated types, which can be found in the spots and also provided back to the API as query parameters. While these enumerated options are defined in this spec anyway, providing them in an API call allows us to define extra parameters, like the colours associated with bands, and also allows clients to set up their filters and features without having to have internal knowledge about, for example, what bands the server knows about. The call also returns a variety of other parameters that may be of use to a web UI, including the contents of the "web-ui-options" config section, which provides guidance for web UI implementations such as the built-in one on sensible configuration options such as the number of spots/alerts to retrieve, or the maximum age of spots to retrieve.
       operationId: options
       responses:
         '200':
@@ -490,6 +490,39 @@ paths:
                     type: boolean
                     description: Whether the POST /spot call, to add spots to the server directly via its API, is permitted on this server.
                     example: true
+                  web-ui-options:
+                    type: object
+                    properties:
+                      spot-count:
+                        type: array
+                        description: An array of suggested "spot counts" that the web UI can retrieve from the API
+                        items:
+                          type: integer
+                          example: 50
+                      spot-count-default:
+                        type: integer
+                        example: 50
+                        description: The suggested default "spot count" that the web UI should retrieve from the API
+                      max-spot-age:
+                        type: array
+                        description: An array of suggested "maximum spot ages" that the web UI can retrieve from the API
+                        items:
+                          type: integer
+                          example: 30
+                      max-spot-age-default:
+                        type: integer
+                        example: 30
+                        description: The suggested default "maximum spot age" that the web UI should retrieve from the API
+                      alert-count:
+                        type: array
+                        description: An array of suggested "alert counts" that the web UI can retrieve from the API
+                        items:
+                          type: integer
+                          example: 100
+                      alert-count-default:
+                        type: integer
+                        example: 100
+                        description: The suggested default "alert count" that the web UI should retrieve from the API
 
 
   /lookup/call:

webassets/img/flags/generate.py

@@ -19,4 +19,7 @@ for dxcc in data["dxcc"]:
     draw = ImageDraw.Draw(image)
     draw.text((0, -10), flag, font=ImageFont.truetype("/usr/share/fonts/truetype/noto/NotoColorEmoji.ttf", 109), embedded_color=True)
     outfile = str(id) + ".png"
-    image.save(outfile, "PNG")
+    image.save(outfile, "PNG")
+
+image = Image.new("RGBA", (140, 110), (255, 0, 0, 0))
+image.save("999.png", "PNG")

webassets/js/alerts.js

@@ -285,6 +285,13 @@ function loadOptions() {
         generateMultiToggleFilterCard("#dx-continent-options", "dx_continent", options["continents"]);
         generateMultiToggleFilterCard("#source-options", "source", options["alert_sources"]);
 
+        // Populate the Display panel
+        options["web-ui-options"]["alert-count"].forEach(sc => $("#alerts-to-fetch").append($('<option>', {
+            value: sc,
+            text: sc
+        })));
+        $("#alerts-to-fetch").val(options["web-ui-options"]["alert-count-default"]);
+
         // Load filters from settings storage
         loadSettings();
 

webassets/js/bands.js

@@ -235,6 +235,13 @@ function loadOptions() {
         generateMultiToggleFilterCard("#mode-options", "mode_type", options["mode_types"]);
         generateMultiToggleFilterCard("#source-options", "source", options["spot_sources"]);
 
+        // Populate the Display panel
+        options["web-ui-options"]["max-spot-age"].forEach(sc => $("#max-spot-age").append($('<option>', {
+            value: sc * 60,
+            text: sc
+        })));
+        $("#max-spot-age").val(options["web-ui-options"]["max-spot-age-default"] * 60);
+
         // Load settings from settings storage now all the controls are available
         loadSettings();
 

webassets/js/map.js

@@ -163,6 +163,13 @@ function loadOptions() {
         generateMultiToggleFilterCard("#mode-options", "mode_type", options["mode_types"]);
         generateMultiToggleFilterCard("#source-options", "source", options["spot_sources"]);
 
+        // Populate the Display panel
+        options["web-ui-options"]["max-spot-age"].forEach(sc => $("#max-spot-age").append($('<option>', {
+            value: sc * 60,
+            text: sc
+        })));
+        $("#max-spot-age").val(options["web-ui-options"]["max-spot-age-default"] * 60);
+
         // Load settings from settings storage now all the controls are available
         loadSettings();
 

webassets/js/spots.js

@@ -287,6 +287,13 @@ function loadOptions() {
         generateMultiToggleFilterCard("#mode-options", "mode_type", options["mode_types"]);
         generateMultiToggleFilterCard("#source-options", "source", options["spot_sources"]);
 
+        // Populate the Display panel
+        options["web-ui-options"]["spot-count"].forEach(sc => $("#spots-to-fetch").append($('<option>', {
+            value: sc,
+            text: sc
+        })));
+        $("#spots-to-fetch").val(options["web-ui-options"]["spot-count-default"]);
+
         // Load settings from settings storage now all the controls are available
         loadSettings();