Dist v1.0.1

Author: bsoyka

build/lib/iss_tracker/__init__.py

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+#!/usr/bin/python
+
+import requests
+import json
+import threading
+import datetime
+import tkinter
+import urllib.request
+from PIL import ImageTk, Image
+import math
+
+prev_lat, prev_long, prev_time, prev_speed = 0, 0, 0, 0
+ 
+def distance_on_unit_sphere(lat1, long1, lat2, long2):
+ 
+    # Convert latitude and longitude to
+    # spherical coordinates in radians.
+    degrees_to_radians = math.pi/180.0
+
+    # phi = 90 - latitude
+    phi1 = (90.0 - lat1)*degrees_to_radians
+    phi2 = (90.0 - lat2)*degrees_to_radians
+
+    # theta = longitude
+    theta1 = long1*degrees_to_radians
+    theta2 = long2*degrees_to_radians
+
+    # Compute spherical distance from spherical coordinates.
+
+    # For two locations in spherical coordinates
+    # (1, theta, phi) and (1, theta', phi')
+    # cosine( arc length ) =
+    # sin phi sin phi' cos(theta-theta') + cos phi cos phi'
+    # distance = rho * arc length
+
+    cos = (math.sin(phi1)*math.sin(phi2)*math.cos(theta1 - theta2) +
+    math.cos(phi1)*math.cos(phi2))
+    arc = math.acos( cos )
+
+    # Remember to multiply arc by the radius of the earth
+    # in your favorite set of units to get length.
+    return arc
+
+
+def start():
+    top = tkinter.Tk()
+    top.title("ISS Tracker")
+
+    def counter_label(label):
+
+        def count():
+            global prev_lat
+            global prev_long
+            global prev_time
+            global prev_speed
+            req = requests.get("http://api.open-notify.org/iss-now.json")
+
+            obj = req.json()
+            lat = float(obj['iss_position']['latitude'])
+            long = float(obj['iss_position']['longitude'])
+            timestamp = int(obj['timestamp'])
+            time_change = timestamp - prev_time
+            distance_moved = distance_on_unit_sphere(prev_lat, prev_long,
+                                                     lat, long) * 4164
+            speed = distance_moved * 3600
+
+            if time_change != 1 or distance_moved > 5:
+                label.config(text="Estimated speed: {} mph\nLatitude: {}\nLongitude: {}".format(prev_speed, lat, long))
+            else:
+                label.config(text="Estimated speed: {} mph\nLatitude: {}\nLongitude: {}".format(speed, lat, long))
+                prev_speed = speed
+            prev_lat, prev_long, prev_time = lat, long, timestamp
+            label.after(1000, count)
+        count()
+    title = tkinter.Label(top, height=1, width=50,
+                          font=("Arial", 25, "bold"), text="ISS Tracker")
+    title.pack()
+    label = tkinter.Label(top, height=3, width=50, font=("Arial", 20))
+    label.pack()
+    counter_label(label)
+    top.mainloop()

dist/iss_tracker-1.0.1-py3-none-any.whl

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+Metadata-Version: 2.1
+Name: iss-tracker
+Version: 1.0.1
+Summary: A simple Tkinter GUI for tracking the International Space Station
+Home-page: http://github.com/bsoyka/iss-tracker
+Author: Benjamin Soyka
+Author-email: bensoyka@icloud.com
+License: GPL-3.0
+Description: # ISS Tracker
+Platform: UNKNOWN
+Description-Content-Type: text/markdown

dist/iss_tracker-1.0.1.tar.gz

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+README.md
+setup.py
+iss_tracker/__init__.py
+iss_tracker.egg-info/PKG-INFO
+iss_tracker.egg-info/SOURCES.txt
+iss_tracker.egg-info/dependency_links.txt
+iss_tracker.egg-info/not-zip-safe
+iss_tracker.egg-info/top_level.txt

iss_tracker.egg-info/PKG-INFO

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+

iss_tracker.egg-info/SOURCES.txt

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+

iss_tracker.egg-info/dependency_links.txt

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+iss_tracker