def getNumJPGInRange(lat, lon, inputDir, radius, files):
"""counts all images in inputDir within radius of given coordinate makes assumption about format of filename"""
if os.path.exists(inputDir):
count = 0
for file in files:
lat2, lon2 = info.getImgCoord(str(file))
dist = info.distance(lat, lon, lat2, lon2)
if(dist < radius):
count+=1
return count
else:
raise OSError("{p} does not exist.".format(p=inputDir))
def copyJPGInRange(lat, lon, inputDir, outputDir, radius, files):
"""puts all images in inputDir within radius of given coordinate into outputDir.
makes assumption about format of filename"""
if not os.path.exists(outputDir):
try:
os.makedirs(outputDir)
except Exception:
print "Error making directory...quitting..."
return
for file in files:
lat2, lon2 = info.getImgCoord(str(file))
dist = info.distance(lat, lon, lat2, lon2)
if(dist < radius):
os.symlink(os.path.join(os.path.abspath(inputDir + '/'), file), os.path.join(outputDir + '/', file))
def writedbImgCoords(dbdir="E:/Research/collected_images/earthmine-new,culled/37.871955,-122.270829/",
fname = "E:/dl.txt"):
"""writes coordinates for all database jpegs in path into a file fname for use in google earth"""
if not os.path.exists(dbdir):
return
f = open(fname, "w")
coords = []
files = getJPGFileNames(dbdir)
print len(files)
for file in files:
coord = info.getImgCoord(file)
if coord not in coords:
coords.append(coord)
for lat, lon in coords:
f.write(', ,' + str(lon) + ',' + str(lat) + '' + '\n')
f.close()
