From 2dd68eae6d51b631edd9ad6119b4339f8633f196 Mon Sep 17 00:00:00 2001
From: Jeff Moe <moe@spacecruft.org>
Date: Wed, 11 May 2022 17:04:54 -0600
Subject: [PATCH] rm unused, show all GNSS

---
 README.md     |  2 ++
 gnss-earth.py | 46 +++++++++++++++-------------------------------
 2 files changed, 17 insertions(+), 31 deletions(-)

diff --git a/README.md b/README.md
index 78060cc..41b5175 100644
--- a/README.md
+++ b/README.md
@@ -17,6 +17,8 @@ pip3 install --user --upgrade pip
 pip3 install --user --upgrade -r requirements.txt
 ```
 
+Need to get `cesium.key` from Cesium ION.
+
 
 # Upstream Dependencies
 Uses:
diff --git a/gnss-earth.py b/gnss-earth.py
index 33fc119..90dda8e 100755
--- a/gnss-earth.py
+++ b/gnss-earth.py
@@ -3,39 +3,33 @@
 import random
 import urllib.request
 import dash
-import dash_html_components as html
-import dash_core_components as dcc
+from dash import html
+from dash import dcc
 from dash.dependencies import Input, Output
 from datetime import datetime, timedelta
 from satellite_czml import satellite_czml
 from satellite_czml import satellite
 
-url = 'https://celestrak.com/NORAD/elements/galileo.txt'
+url = 'https://celestrak.com/NORAD/elements/gnss.txt'
 apikey = open('cesium.key').read().strip()
 tles = [l.decode("utf-8").strip() for l in urllib.request.urlopen(url).readlines()]
 tle_list = [[tles[i],tles[i+1],tles[i+2]] for i,_ in enumerate(tles) if i%3==0]
-small_tle_list = tle_list
 
-single_tle = [tle_list[0]]
-single_tle
+multiple_czml = satellite_czml(tle_list=tle_list).get_czml()
 
-single_czml = satellite_czml(tle_list=single_tle).get_czml()
+name_list = [t[0] for t in tle_list]
+description_list = ['Station: ' + t[0] for t in tle_list]
+color_list = [[random.randrange(256) for x in range(3)] for x in range(len(tle_list))]
+size_list = [7] * len(tle_list)
 
-multiple_czml = satellite_czml(tle_list=small_tle_list).get_czml()
-
-name_list = [t[0] for t in small_tle_list]
-description_list = ['Station: ' + t[0] for t in small_tle_list]
-color_list = [[random.randrange(256) for x in range(3)] for x in range(len(small_tle_list))]
-size_list = [7] * len(small_tle_list)
-
-czml_obj = satellite_czml(tle_list=small_tle_list, name_list=name_list, description_list=description_list,
+czml_obj = satellite_czml(tle_list=tle_list, name_list=name_list, description_list=description_list,
                           color_list=color_list, speed_multiplier=1, use_default_image=False,
                           marker_scale_list=size_list, show_label=False, show_path=False,
                           ignore_bad_tles=True)
 multiple_czml_p = czml_obj.get_czml()
 
 multiple_sats=[]
-for tle in small_tle_list:
+for tle in tle_list:
     sat = satellite(tle,
                     description='Station: ' + tle[0],
                     color = [random.randrange(256) for x in range(3)],
@@ -78,26 +72,20 @@ last_sat.build_marker(rebuild=True,
 
 modified_czml = czml_obj.get_czml()
 
-
 external_css = ['https://cesium.com/downloads/cesiumjs/releases/1.76/Build/Cesium/Widgets/widgets.css']
-
 external_scripts = [{'src':'https://cesium.com/downloads/cesiumjs/releases/1.76/Build/Cesium/Cesium.js'}]
 
 app = dash.Dash(__name__,
-                title='satellite_czml',
+                title='Spacecruft GNSS Earth',
                 external_scripts=external_scripts,
                 external_stylesheets=external_css)
 
 app.layout = html.Div(children=[
     dcc.Dropdown(id='choose_czml_dd',
                  options=[
-                     {'label': 'Single CZML', 'value': 'single_czml'},
-                     {'label': 'Multiple CZML', 'value': 'multiple_czml'},
-                     {'label': 'Specified Arguments CZML', 'value': 'multiple_czml_p'},
-                     {'label': 'Create One-by-One CZML', 'value': 'multiple_czml_c'},
-                     {'label': 'Modified CZML', 'value': 'modified_czml'}
+                     {'label': 'Multiple CZML', 'value': 'multiple_czml'}
                  ],
-                 value='single_czml'
+                 value='multiple_czml'
                 ),
     html.Div(id='cesiumContainer'),
     html.Div(id='czml', style={'display': 'none'}),
@@ -108,11 +96,7 @@ app.layout = html.Div(children=[
     Output('czml', 'children'),
     Input('choose_czml_dd', 'value'))
 def update_satellite_filter(v):
-    d = {'single_czml':single_czml,
-         'multiple_czml':multiple_czml,
-         'multiple_czml_p':multiple_czml_p,
-         'multiple_czml_c':multiple_czml_c,
-         'modified_czml':modified_czml
+    d = {'multiple_czml':multiple_czml
         }
     return d[v]
 
@@ -122,7 +106,7 @@ function(id, czml, apikey) {
     if (!window.viewer) {
         Cesium.Ion.defaultAccessToken = apikey;
         window.viewer = new Cesium.Viewer(id,{
-            shouldAnimate: true,
+            shouldAnimate: false,
         });
         window.viewer.scene.globe.enableLighting = true;
     }