Merge pull request #108 from semuconsulting/RELEASE-CANDIDATE-1.4.8

Release candidate 1.4.8

Author: semuadmin

.vscode/settings.json

@@ -4,5 +4,5 @@
     "editor.formatOnSave": true,
     "modulename": "pygpsclient",
     "distname": "pygpsclient",
-    "moduleversion": "1.4.7",
+    "moduleversion": "1.4.8",
 }

README.md

@@ -253,7 +253,7 @@ Below is a illustrative SPARTN DGPS data log, showing:
 
 The Socket Server / NTRIP Caster facility is capable of operating in either of two modes;
 1. SOCKET SERVER - an open, unauthenticated TCP socket server available to any socket client including, for example, another instance of PyGPSClient or the [`gnssdump` CLI utility](https://github.com/semuconsulting/pygnssutils#gnssdump). In this mode it will broadcast the host's currently connected GNSS data stream (NMEA, UBX, RTCM3). The default port is 50012.
-2. NTRIP CASTER - a simple implementation of an authenticated NTRIP caster available to any NTRIP client including, for example, the PyGPSClient NTRIP Client facility or the [`gnssntripclient` CLI utility](https://github.com/semuconsulting/pygnssutils#gnssntripclient). Login credentials for the NTRIP caster are set via the `"ntripclientuser_s":` and `"ntripclientpassword_s":` settings in the *.json confirmation file (they can also be set via PyGPSClient command line arguments `--ntripuser`, `--ntrippassword`, or by setting environment variables `PYGPSCLIENT_USER`, `PYGPSCLIENT_PASSWORD`). Default settings are as follows: bind address: 0.0.0.0, port: 2101, mountpoint: pygnssutils, user: anon, password: password.
+2. NTRIP CASTER - a simple implementation of an authenticated NTRIP caster available to any NTRIP client including, for example, the PyGPSClient NTRIP Client facility or the [`gnssntripclient` CLI utility](https://github.com/semuconsulting/pygnssutils#gnssntripclient). Login credentials for the NTRIP caster are set via the `"ntripcasteruser_s":` and `"ntripcasterpassword_s":` settings in the *.json confirmation file (they can also be set via PyGPSClient command line arguments `--ntripcasteruser`, `--ntripcasterpassword`, or by setting environment variables `NTRIPCASTER_USER`, `NTRIPCASTER_PASSWORD`). Default settings are as follows: bind address: 0.0.0.0, port: 2101, mountpoint: pygnssutils, user: anon, password: password.
 
 By default, the server/caster binds to the host address '0.0.0.0' (IPv4) or '::' (IPv6) i.e. all available IP addresses on the host machine. This can be overridden via the settings panel or a host environment variable `PYGPSCLIENT_BINDADDRESS`. A label on the settings panel indicates the number of connected clients, and the server/caster status is indicated in the topmost banner: running with no clients: ![transmit icon](https://github.com/semuconsulting/PyGPSClient/blob/master/src/pygpsclient/resources/iconmonstr-noclient-10-24.png?raw=true), running with clients: ![transmit icon](https://github.com/semuconsulting/PyGPSClient/blob/master/src/pygpsclient/resources/iconmonstr-transmit-10-24.png?raw=true).
 
@@ -389,7 +389,7 @@ To run the application, if the Python 3 scripts (bin) directory is in your PATH,
 pygpsclient
 ```
 
-`pygpsclient` also accepts optional command line arguments for a variety of configurable parameters. Type the following for help:
+`pygpsclient` also accepts optional command line arguments for a variety of configurable parameters. These will override any saved configuration file settings. Type the following for help:
 ```shell
 pygpsclient -h
 ```

RELEASE_NOTES.md

@@ -1,6 +1,13 @@
 # PyGPSClient Release Notes
 
-### RELEASE CANDIDATE v1.4.7
+### RELEASE CANDIDATE v1.4.8
+
+FIXES:
+
+1. Fix parsing of command line arguments (NB: command line arguments and/or environment variables will now take temporary precedence over saved config file settings)
+1. Fix 'unhashable type' error when first displaying mountpoint data in NTRIP client panel
+
+### RELEASE v1.4.7
 
 ENHANCEMENTS:
 
@@ -374,7 +381,7 @@ ENHANCEMENTS:
 
 1. **New BETA Socket / NTRIP Server feature**. Capable of operating in two modes - either (a) as an open, unauthenticated TCP socket server, or (b) as an authenticated NTRIP server.
 3. In open socket server mode, the output socket stream can be accessed by any TCP socket client capable of parsing raw GNSS data, including another instance of PyGPSClient or `gnssdump` (the CLI utility installed with `pyubx2`) running on another machine (*assuming the traffic is permitted through any firewalls*).
-4. In NTRIP server mode, the socket stream can be accessed by any authenticated NTRIP client. The sourcetable contains a single entry corresponding to the PyGPSClient host. The server authentication credentials are set via two environment variables `PYGPSCLIENT_USER` and `PYGPSCLIENT_PASSWORD`.
+4. In NTRIP server mode, the socket stream can be accessed by any authenticated NTRIP client. The sourcetable contains a single entry corresponding to the PyGPSClient host. The server authentication credentials are set via two environment variables `NTRIPCASTER_USER` and `NTRIPCASTER_PASSWORD`.
 5. In either mode, the maximum number of clients is arbitrarily limited to 5. A label on the settings panel indicates the number of connected clients - this turns red when the maximum has been reached.
 6. The socket host address is `0.0.0.0` (i.e. binds to all available IP addresses on the host machine). The socket port defaults to `50010` but is configurable via the settings panel (`2101` is the convention for NTRIP servers but is not mandated). 
 7. The default configuration for the socket server is set in `globals.py` as `SOCKSERVER_HOST`, `SOCKSERVER_PORT` and `SOCKSERVER_MAX_CLIENTS`.

pyproject.toml

@@ -7,7 +7,7 @@ name = "pygpsclient"
 authors = [{ name = "semuadmin", email = "semuadmin@semuconsulting.com" }]
 maintainers = [{ name = "semuadmin", email = "semuadmin@semuconsulting.com" }]
 description = "GNSS Diagnostic and UBX Configuration GUI Application"
-version = "1.4.7"
+version = "1.4.8"
 license = { file = "LICENSE" }
 keywords = [
     "PyGPSClient",

src/pygpsclient/__main__.py

@@ -15,7 +15,13 @@
 
 from pygpsclient._version import __version__ as VERSION
 from pygpsclient.app import App
-from pygpsclient.globals import CONFIGFILE, EPILOG
+from pygpsclient.globals import (
+    CONFIGFILE,
+    DEFAULT_PASSWORD,
+    DEFAULT_REGION,
+    DEFAULT_USER,
+    EPILOG,
+)
 
 
 def main():
@@ -24,14 +30,14 @@ def main():
     arp = ArgumentParser(
         epilog=EPILOG,
         formatter_class=ArgumentDefaultsHelpFormatter,
-        description="Config file will override other command line arguments",
+        description="Command line arguments will override configuration file",
     )
     arp.add_argument("-V", "--version", action="version", version="%(prog)s " + VERSION)
     arp.add_argument(
         "-C",
         "--config",
         required=False,
-        help="Fully-qualified path to config file",
+        help="Fully-qualified path to configuration file",
         default=CONFIGFILE,
     )
     arp.add_argument(
@@ -64,7 +70,7 @@ def main():
         "--mqttclientregion",
         required=False,
         help="MQTT Client Region",
-        default=getenv("MQTTCLIENTREGION", "eu"),
+        default=getenv("MQTTCLIENTREGION", DEFAULT_REGION),
     )
     arp.add_argument(
         "--mqttclientmode",
@@ -73,16 +79,16 @@ def main():
         default=getenv("MQTTCLIENTMODE", "0"),
     )
     arp.add_argument(
-        "--ntripuser",
+        "--ntripcasteruser",
         required=False,
         help="NTRIP Caster authentication user",
-        default=getenv("PYGPSCLIENT_USER", "anon"),
+        default=getenv("NTRIPCASTER_USER", DEFAULT_USER),
     )
     arp.add_argument(
-        "--ntrippassword",
+        "--ntripcasterpassword",
         required=False,
         help="NTRIP Caster authentication password",
-        default=getenv("PYGPSCLIENT_PASSWORD", "password"),
+        default=getenv("NTRIPCASTER_PASSWORD", DEFAULT_PASSWORD),
     )
 
     kwargs = vars(arp.parse_args())

src/pygpsclient/_version.py

@@ -8,4 +8,4 @@
 :license: BSD 3-Clause
 """
 
-__version__ = "1.4.7"
+__version__ = "1.4.8"

src/pygpsclient/app.py

@@ -44,6 +44,9 @@
     CLASS,
     CONFIGFILE,
     CONNECTED,
+    DEFAULT_PASSWORD,
+    DEFAULT_REGION,
+    DEFAULT_USER,
     DISCONNECTED,
     DLG,
     DLGTNTRIP,
@@ -124,23 +127,23 @@ def __init__(self, master, *args, **kwargs):  # pylint: disable=too-many-stateme
         # user-defined serial port can be passed as environment variable
         # or command line keyword argument
         self._configfile = kwargs.pop("config", CONFIGFILE)
-        self.user_port = kwargs.pop("userport", getenv("PYGPSCLIENT_USERPORT", ""))
-        self.spartn_user_port = kwargs.pop(
+        user_port = kwargs.pop("userport", getenv("PYGPSCLIENT_USERPORT", ""))
+        spartn_user_port = kwargs.pop(
             "spartnport", getenv("PYGPSCLIENT_SPARTNPORT", "")
         )
-        self.mqapikey = kwargs.pop("mqapikey", getenv("MQAPIKEY", ""))
-        self.mqttclientid = kwargs.pop("mqttclientid", getenv("MQTTCLIENTID", ""))
-        self.mqttclientregion = kwargs.pop(
-            "mqttclientregion", getenv("MQTTCLIENTREGION", "eu")
+        mqapikey = kwargs.pop("mqapikey", getenv("MQAPIKEY", ""))
+        mqttclientid = kwargs.pop("mqttclientid", getenv("MQTTCLIENTID", ""))
+        mqttclientregion = kwargs.pop(
+            "mqttclientregion", getenv("MQTTCLIENTREGION", DEFAULT_REGION)
         )
-        self.mqttclientmode = int(
+        mqttclientmode = int(
             kwargs.pop("mqttclientmode", getenv("MQTTCLIENTMODE", "0"))
         )
-        self.ntripcaster_user = kwargs.pop(
-            "ntripuser", getenv("PYGPSCLIENT_USER", "anon")
+        ntripcaster_user = kwargs.pop(
+            "ntripcasteruser", getenv("NTRIPCASTER_USER", DEFAULT_USER)
         )
-        self.ntripcaster_password = kwargs.pop(
-            "ntrippassword", getenv("PYGPSCLIENT_USER", "password")
+        ntripcaster_password = kwargs.pop(
+            "ntripcasterpassword", getenv("NTRIPCASTER_PASSWORD", DEFAULT_PASSWORD)
         )
 
         Frame.__init__(self, self.__master, *args, **kwargs)
@@ -168,7 +171,6 @@ def __init__(self, master, *args, **kwargs):  # pylint: disable=too-many-stateme
         self.rtcm_handler = RTCM3Handler(self)
         self.ntrip_handler = GNSSNTRIPClient(self, verbosity=0)
         self.spartn_handler = GNSSMQTTClient(self, verbosity=0)
-        self.saved_config = {}
         self._conn_status = DISCONNECTED
         self._rtk_conn_status = DISCONNECTED
         self._socket_thread = None
@@ -179,13 +181,30 @@ def __init__(self, master, *args, **kwargs):  # pylint: disable=too-many-stateme
         # Load configuration from file if it exists
         self._colortags = []
         self._ubxpresets = []
+        self.saved_config = {}
         (_, config, configerr) = self.file_handler.load_config(self._configfile)
         if configerr == "":  # load succeeded
             self.saved_config = config
             # update configs needed to instantiate widgets and protocol handlers
             self.update_widgets()
-        else:  # load failed - invalid json or attribute types
-            self.saved_config = {}
+
+        # temporarily override saved config with any command line arguments / env variables
+        if user_port != "":
+            self.saved_config["userport_s"] = user_port
+        if spartn_user_port != "":
+            self.saved_config["spartnport_s"] = spartn_user_port
+        if mqapikey != "":
+            self.saved_config["mqapikey_s"] = mqapikey
+        if mqttclientid != "":
+            self.saved_config["mqttclientid_s"] = mqttclientid
+        if mqttclientregion != DEFAULT_REGION:
+            self.saved_config["mqttclientregion_s"] = mqttclientregion
+        if mqttclientmode != 0:
+            self.saved_config["mqttclientmode_n"] = mqttclientmode
+        if ntripcaster_user != DEFAULT_USER:
+            self.saved_config["ntripcasteruser_s"] = ntripcaster_user
+        if ntripcaster_password != DEFAULT_PASSWORD:
+            self.saved_config["ntripcasterpassword_s"] = ntripcaster_password
 
         # update NTRIP and SPARTN client handlers with initial config
         self.update_NTRIP_handler()
@@ -497,10 +516,10 @@ def update_NTRIP_handler(self):
                 "ntripclientversion_s", "2.0"
             )
             ntripsettings["ntripuser"] = self.saved_config.get(
-                "ntripclientuser_s", "anon"
+                "ntripclientuser_s", DEFAULT_USER
             )
             ntripsettings["ntrippassword"] = self.saved_config.get(
-                "ntripclientpassword_s", "password"
+                "ntripclientpassword_s", DEFAULT_PASSWORD
             )
             ntripsettings["ggainterval"] = self.saved_config.get(
                 "ntripclientggainterval_n", -1
@@ -530,15 +549,11 @@ def update_SPARTN_handler(self):
             spartnsettings["port"] = self.saved_config.get(
                 "mqttclientport_n", SPARTN_OUTPORT
             )
-            spartnsettings["clientid"] = self.saved_config.get(
-                "mqttclientid_s", self.mqttclientid
-            )
+            spartnsettings["clientid"] = self.saved_config.get("mqttclientid_s", "")
             spartnsettings["region"] = self.saved_config.get(
-                "mgttclientregion_s", self.mqttclientregion
-            )
-            spartnsettings["mode"] = self.saved_config.get(
-                "mgttclientmode_n", self.mqttclientmode
+                "mgttclientregion_s", DEFAULT_REGION
             )
+            spartnsettings["mode"] = self.saved_config.get("mgttclientmode_n", 0)
             spartnsettings["topic_ip"] = self.saved_config.get("mgttclienttopicip_b", 1)
             spartnsettings["topic_mga"] = self.saved_config.get(
                 "mgttclienttopicmga_b", 1
@@ -548,11 +563,11 @@ def update_SPARTN_handler(self):
             )
             spartnsettings["tlscrt"] = self.saved_config.get(
                 "mgttclienttlscrt_s",
-                path.join(Path.home(), f"device-{self.mqttclientid}-pp-cert.crt"),
+                path.join(Path.home(), "device-mqttclientid-pp-cert.crt"),
             )
             spartnsettings["tlskey"] = self.saved_config.get(
                 "mgttclienttlskey_s",
-                path.join(Path.home(), f"device-{self.mqttclientid}-pp-key.pem"),
+                path.join(Path.home(), "device-mqttclientid-pp-key.pem"),
             )
             spartnsettings["output"] = self.spartn_inqueue
             self.spartn_handler.settings = spartnsettings
@@ -756,7 +771,11 @@ def on_ntrip_read(self, event):  # pylint: disable=unused-argument
 
         try:
             raw_data, parsed_data = self.ntrip_inqueue.get(False)
-            if raw_data is not None and parsed_data is not None:
+            if (
+                raw_data is not None
+                and parsed_data is not None
+                and isinstance(raw_data, bytes)
+            ):
                 if protocol(raw_data) == RTCM3_PROTOCOL:
                     if self.conn_status == CONNECTED:
                         self.gnss_outqueue.put(raw_data)

src/pygpsclient/globals.py

@@ -60,8 +60,11 @@
 CRLF = b"\x0d\x0a"
 DDD = "DD.D"
 DEFAULT_BUFSIZE = 4096
+DEFAULT_PASSWORD = "password"  # nosec
 DEFAULT_PORT = 50010
+DEFAULT_REGION = "eu"
 DEFAULT_SERVER = "localhost"
+DEFAULT_USER = "anon"
 DIRNAME = path.dirname(__file__)
 DISCONNECTED = 0
 DLG = "dlg"

src/pygpsclient/scatter_frame.py

@@ -28,6 +28,7 @@
 PLANAR = "Planar"
 HAVERSINE = "Great Circle"
 SQRT2 = 0.7071067811865476
+PNTCOL = "orange"
 
 
 class ScatterViewFrame(Frame):
@@ -50,7 +51,6 @@ def __init__(self, app, *args, **kwargs):
 
         def_w, def_h = WIDGETU2
 
-        self.dot_col = "orange"
         self.width = kwargs.get("width", def_w)
         self.height = kwargs.get("height", def_h)
         self.fg_col = FGCOL
@@ -148,17 +148,15 @@ def _draw_mean(self, lbl_font: font):
         height = lbl_font.metrics("linespace")
         lat = f"Lat {self.mean.lat:14.10f}"
         lon = f"Lon {self.mean.lon:15.10f}"
+        self.canvas.create_text(5, 10, text=lat, fill=PNTCOL, font=lbl_font, anchor="w")
         self.canvas.create_text(
-            5, 10, text=lat, fill=self.fg_col, font=lbl_font, anchor="w"
-        )
-        self.canvas.create_text(
-            5, 10 + height, text=lon, fill=self.fg_col, font=lbl_font, anchor="w"
+            5, 10 + height, text=lon, fill=PNTCOL, font=lbl_font, anchor="w"
         )
         self.canvas.create_text(
             5,
             10 + height * 2,
             text=self._calc,
-            fill=self.fg_col,
+            fill=PNTCOL,
             font=lbl_font,
             anchor="w",
         )
@@ -220,9 +218,7 @@ def draw_point(self, center: Point, position: Point):
         center_y = self.height / 2
         pt_x = center_x + pos_x
         pt_y = center_y - pos_y
-        self.canvas.create_circle(
-            pt_x, pt_y, 2, fill=self.dot_col, outline=self.dot_col
-        )
+        self.canvas.create_circle(pt_x, pt_y, 2, fill=PNTCOL, outline=PNTCOL)
 
     def _ave_pos(self):
         """

src/pygpsclient/serverconfig_frame.py

@@ -41,6 +41,8 @@
 from pyubx2 import UBXMessage, llh2ecef
 
 from pygpsclient.globals import (
+    DEFAULT_PASSWORD,
+    DEFAULT_USER,
     DISCONNECTED,
     ICON_CONTRACT,
     ICON_EXPAND,
@@ -406,18 +408,10 @@ def reset(self):
         self.fixedlon.set(self._saved_config.get("ntripcasterfixedlon_f", 0))
         self.fixedalt.set(self._saved_config.get("ntripcasterfixedalt_f", 0))
         self.user.set(
-            self._saved_config.get(
-                "ntripcasteruser_s",
-                self._saved_config.get("ntripcasteruser", self.__app.ntripcaster_user),
-            )
+            self._saved_config.get("ntripcasteruser_s", DEFAULT_USER),
         )
         self.password.set(
-            self._saved_config.get(
-                "ntripcasterpassword_s",
-                self._saved_config.get(
-                    "ntripcasterpassword", self.__app.ntripcaster_password
-                ),
-            )
+            self._saved_config.get("ntripcasterpassword_s", DEFAULT_PASSWORD),
         )
         self.clients = 0
         self._sock_port_temp = self.sock_port.get()