From 8949ba5d0ae6f1f1689f0bde7c8f366550a3284d Mon Sep 17 00:00:00 2001
From: Wolfgang Draxinger <Wolfgang.Draxinger@draxit.de>
Date: Tue, 24 Jun 2008 10:25:26 +0200
Subject: Initial Commit

---
 gm_fetch.py | 99 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 99 insertions(+)
 create mode 100755 gm_fetch.py

(limited to 'gm_fetch.py')

diff --git a/gm_fetch.py b/gm_fetch.py
new file mode 100755
index 0000000..254e649
--- /dev/null
+++ b/gm_fetch.py
@@ -0,0 +1,99 @@
+#!/usr/bin/env python
+import googlemaps as gm
+import sys, os
+
+basedir = "gmfetch_DL"
+dryrun = 1
+
+for arg in sys.argv[1:]:
+	exec arg
+
+if lon[0] > lon[1]:
+	lon = (lon[1], lon[0])
+
+if lat[0] > lat[1]:
+	lat = (lat[1], lat[0])
+
+print lon, lat
+
+zooms = range(-5, 18)
+zooms.reverse()
+for z in zooms:
+	for d in ['sat', 'map', 'overlay', 'relief']:
+		try:
+			os.makedirs("%s/%s" % (basedir, d))
+		except:
+			pass
+
+	img_num = (gm.get_image_number(lon[0], lat[0], z), gm.get_image_number(lon[1], lat[1], z))
+
+	for y in range(img_num[1][1], img_num[0][1]+1):
+		for x in range(img_num[0][0], img_num[1][0]+1):
+			sel = gm.image_number_to_sel(x, y, z, ['a', 'b', 'c', 'd'])
+			if not dryrun:
+				img_sat = None
+				img_map = None
+				img_overlay = None
+				img_relief = None
+
+				img_sat_file = "%s/sat/%s" % ( basedir, sel)
+				img_map_file = "%s/map/%s" % ( basedir, sel)
+				img_overlay_file = "%s/overlay/%s" % ( basedir, sel)
+				img_relief_file = "%s/relief/%s" % ( basedir, sel)
+
+				if z >= gm.MIN_SATELLITE_ZOOM:
+					try:
+						pass
+						#os.stat(img_sat_file)
+					except OSError:
+						print "sat %d %d %d" % (x,y,z),
+						img_sat = gm.fetch_satellite_img(x, y, z)
+						if img_sat:
+							f = open("%s/sat/%s" % (basedir, sel), 'w')
+							f.write(img_sat)
+							f.close()
+						else:
+							print " failed",
+						print
+
+				if z >= gm.MIN_MAP_ZOOM:
+					try:
+						os.stat(img_map_file)
+					except OSError:
+						print "map %d %d %d" % (x,y,z),
+						img_map = gm.fetch_map_img(x, y, z)
+						if img_map:
+							f = open("%s/map/%s" % (basedir, sel), 'w')
+							f.write(img_map)
+							f.close()
+						else:
+							print " failed",
+						print
+
+				if z >= gm.MIN_OVERLAY_ZOOM:
+					try:
+						os.stat(img_overlay_file)
+					except OSError:
+						print "overlay %d %d %d" % (x,y,z),
+						img_overlay = gm.fetch_overlay_img(x, y, z)
+						if img_overlay:
+							f = open("%s/overlay/%s" % (basedir, sel), 'w')
+							f.write(img_overlay)
+							f.close()
+						else:
+							print " failed",
+						print
+
+				if z >= gm.MIN_RELIEF_ZOOM:
+					try:
+						os.stat(img_relief_file)
+					except:
+						print "relief %d %d %d" % (x,y,z),
+						img_relief = gm.fetch_relief_img(x, y, z)
+						if img_relief:
+							f = open("%s/relief/%s" % (basedir, sel), 'w')
+							f.write(img_relief)
+							f.close()
+						else:
+							print " failed",
+						print
-- 
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