init

gmap.py

@@ -0,0 +1,97 @@
+import datetime, json
+import threading
+import time
+from itertools import zip_longest
+import requests
+from staticmap import StaticMap, CircleMarker
+from colour import Color
+
+green = Color("green")
+colors = list(green.range_to(Color("red"),30))
+
+def grouper(iterable, n, fillvalue=None):
+    args = [iter(iterable)] * n
+    return zip_longest(*args, fillvalue=fillvalue)
+
+class Worker(threading.Thread):
+    def __init__(self, coord_batch, map, destination, backwards = False):
+        threading.Thread.__init__(self)
+
+        self.work_items = coord_batch
+        self.map = map
+        self.destination = destination
+        self.backwards = backwards
+
+    def run(self):
+
+        destinations = ""
+        for idx, tup in enumerate(self.work_items):
+            if tup is not None:
+                destinations += "&destination" + str(idx) + "=" + str(tup[1]) + "," + str(tup[0])
+
+        starts = ""
+        for idx, tup in enumerate(self.work_items):
+            if tup is not None:
+                starts += "&start" + str(idx) + "=" + str(tup[1]) + "," + str(tup[0])
+
+        urls = "https://matrix.route.api.here.com/routing/7.2/calculatematrix.json?app_id=EpknDhPDW5TutJYG7XAC&app_code=t9FZUznFGJviX-aPBM5PfA&departure=2018-12-21T01:00:00&mode=fastest;car;traffic:enabled&summaryAttributes=traveltime&start="
+        urls += str(self.destination[1]) + "," + str(self.destination[0])
+        urls += destinations
+
+        r = requests.get(urls)
+        jsons = json.loads(r.content)
+
+        for idx, tup in enumerate(self.work_items):
+            try:
+                timelen = jsons["response"]["matrixEntry"][idx]["summary"]["travelTime"]
+            except:
+                continue
+
+            col_val = int((timelen / 60))
+            if col_val >= 30:
+                marker = CircleMarker(tup, Color("yellow").get_hex_l() + "70", 12)
+            else:
+                marker = CircleMarker(tup, colors[col_val].get_hex_l() + "70", 12)
+            self.map.add_marker(marker)
+
+
+def entry():
+
+    m = StaticMap(3000, 3000, url_template='http://a.tile.osm.org/{z}/{x}/{y}.png')
+
+    destination_point = (-122.195211, 47.792218)
+    #destination_point = (-122.295310, 47.441328)
+    #destination_point = (-122.359465, 47.619038)
+
+    home_points = []
+
+    range_val = 185
+    for x in range(-range_val, range_val):
+        for y in range(-range_val, range_val):
+            #if (x > 148 or x < -148) or (y > 148 or y < -148):
+            x_point = destination_point[0] + 0.0012 * x
+            y_point = destination_point[1] + 0.0012 * y
+            home_points.append((x_point, y_point))
+
+    total = len(home_points)
+
+    worker_pool = []
+
+    for p in grouper(home_points, 100):
+
+        w = Worker(p, m, destination_point)
+        w.start()
+        worker_pool.append(w)
+
+    for w in worker_pool:
+        total -= 100
+        print("Total: {}".format(total))
+        w.join()
+
+    image = m.render(zoom=13)
+    image.save('maps.png')
+
+
+entry()
+
+