got first pass at thermometer working

jima-rpi/thermometer.py

+#!/usr/bin/env python3
+import argparse
+import datetime
+import json
+import logging
+import os
+import tkinter as tk
+import urllib.request
+
+
+class Application(tk.Frame):
+    def __init__(self):
+        self.parse_command_line()
+        logger.warning("In init")
+        root = tk.Tk()
+        root.iconify()
+        root.configure(background="black")
+        # root.overrideredirect(True)
+        root.geometry( "{0}x{1}+0+0".format(root.winfo_screenwidth(), root.winfo_screenheight()))
+        toplevel = tk.Toplevel(root)
+        toplevel.configure(background="black")
+        toplevel.overrideredirect(1)  # Remove border
+        self.frame = tk.Frame(toplevel)
+        self.frame.configure(background="black")
+        # JHA TODO move this info parser?
+        if self.create_close:
+            close = tk.Button(
+                self.frame, text="Close Window", command=lambda: root.destroy()
+            )
+            close.pack(fill=tk.BOTH, expand=1)
+        big_font = ("Times", "96", "bold")
+        med_font = ("Times", "64", "bold")
+        self.time = tk.Text(
+            self.frame,
+            height=1,
+            width=10,
+            font=big_font,
+            bg="black",
+            fg="grey",
+            borderwidth=0,
+            highlightthickness=0,
+        )
+        self.temp = tk.Text(
+            self.frame,
+            height=1,
+            width=15,
+            font=med_font,
+            bg="black",
+            fg="grey",
+            borderwidth=0,
+            highlightthickness=0,
+        )
+        self.blank = tk.Text(
+            self.frame,
+            height=1,
+            width=10,
+            font=big_font,
+            bg="black",
+            fg="grey",
+            borderwidth=0,
+            highlightthickness=0,
+        )
+        self.time.pack()
+        self.temp.pack()
+        self.blank.pack()
+        self.frame.pack()
+        self.update_temp()
+        self.update_time()
+        self.frame.mainloop()
+
+    def update_time(self):
+        time_str = datetime.datetime.now().strftime("%I:%M")
+        self.time.delete("1.0", tk.END)
+        self.time.insert(tk.END, time_str)
+        self.frame.after(1000, self.update_time)
+
+    def update_temp(self):
+        response = urllib.request.urlopen(self.url)
+        json_string = response.read()
+        response.close()
+        parsed_json = json.loads(json_string.decode("utf-8"))
+        temp_f = parsed_json["current_observation"]["temp_f"]
+        wind = parsed_json["current_observation"]["wind_mph"]
+        temp_str = "{0}F".format(temp_f)
+        if wind > 30:
+            temp_str += " Very"
+        if wind > 10:
+            temp_str += " Windy!"
+        self.temp.delete("1.0", tk.END)
+        self.temp.insert(tk.END, temp_str)
+        self.frame.after(30000, self.update_temp)
+
+    def parse_command_line(self):
+        """ Manage command line options """
+        parser = argparse.ArgumentParser(description="Thermometer Script")
+        parser.add_argument(
+            "-v",
+            "--verbose",
+            action="store_true",
+            help="print debug output while processing",
+        )
+        parser.add_argument(
+            "-z",
+            "--zipcode",
+            action="store",
+            default=os.environ.get("ZIPCODE", None),
+            help="zipcode of weather report " "(env var: 'ZIPCODE')",
+        )
+        parser.add_argument(
+            "-k",
+            "--key",
+            action="store",
+            default=os.environ.get("TEMPERATURE_KEY", None),
+            help="wunderground key " "(env var: 'TEMPERATURE_KEY')",
+        )
+        parser.add_argument(
+            "-b",
+            "--button",
+            action="store_true",
+            help="create a close button for testing",
+        )
+
+        args = parser.parse_args()
+        if not args.zipcode or not args.key:
+            exit(parser.print_help())
+
+        self.create_close = args.button
+
+        self.url = (
+            "http://api.wunderground.com/api/{0}/conditions/q/"
+            "{1}.json".format(args.key, args.zipcode)
+        )
+
+        # Create handlers
+        if args.verbose:
+            c_handler = logging.StreamHandler()
+            c_handler.setLevel(logging.WARNING)
+            c_format = logging.Formatter(
+                "%(name)s - %(levelname)s" " - %(message)s"
+            )
+            c_handler.setFormatter(c_format)
+            logger.addHandler(c_handler)
+
+        f_handler = logging.FileHandler("temperature.log")
+        f_handler.setLevel(logging.ERROR)
+        f_format = logging.Formatter(
+            "%(asctime)s - %(name)s - %(levelname)s" " - %(message)s"
+        )
+        f_handler.setFormatter(f_format)
+        logger.addHandler(f_handler)
+
+        logger.warning("Configured to read temperature from:")
+        logger.warning(self.url)
+
+        return args
+
+
+if __name__ == "__main__":
+    # Create a global logger
+    logger = logging.getLogger(__name__)
+
+    app = Application()