def processRequest(environ):
path = environ['QUERY_STRING']
p = parse_query(path)
if isStr(p):
return (p, 'new')
mapid = p.get('mapid', 'new')
return createImage(path, 'jpg'), mapid
def test(path):
outf = createImage(path, 'jpg')
if isStr(outf):
print(outf)
else:
fd = open('test.jpg', 'wb')
fd.write(outf.read())
fd.close()
def processRequest(req):
from mod_python import apache, util
path = req.args
with open(home + "/logs/oommakerlog-jpg-access.txt", "a") as fa:
fa.write(
time.strftime('%x %X') + " : " + req.get_remote_host() + " : " +
path + "\n")
outf = createImage(path, 'jpg')
if path.count("|") < 9 or path.count("|") > 10 or len(path) < 30:
return "Incorrectly formatted string."
if path.count("|") == 9:
path = path + "|"
style, paper, scale, centre, title, club, mapid, start, crosses, cps, controls = path.split(
"|")
mapid = mapid.split("=")[1]
if isStr(outf):
req.status = apache.HTTP_SERVICE_UNAVAILABLE
req.content_type = 'text/html'
outHTML = "<html><head><title>OpenOrienteeringMap: Error</title></head><body><h1>Error</h1><p>" + outf + "</p></body></html>"
req.write(outHTML)
with open(home + "/logs/oommakerlog-jpg-error.txt", "a") as fe:
fe.write(
time.strftime('%x %X') + " : " + req.get_remote_host() +
" : " + outf + " : " + path + "\n")
return req
else:
outfsize = os.fstat(outf.fileno()).st_size
req.status = apache.HTTP_OK
req.content_type = 'image/jpeg'
req.headers_out[
"Content-Disposition"] = "attachment; filename=\"oom_" + mapid + ".jpg\""
req.set_content_length(outfsize)
req.write(outf.read())
return req
def createKMZ(path):
import tempfile
import zipfile
from handlePDF import createImage
from simplekml import Kml, Folder
from simplekml.base import Kmlable
class PermKml(Kml):
def savekmz(self, path, format=True):
Kmlable._currentroot = self
self._outputkmz = True
out = self._genkml(format).encode('utf-8')
kmz = zipfile.ZipFile(path, 'w', zipfile.ZIP_DEFLATED)
info = zipfile.ZipInfo("doc.kml")
info.external_attr = 0100775 << 16
info.date_time = time.localtime()
kmz.writestr(info, out)
for image in self._images:
kmz.write(image, os.path.join('files', os.path.split(image)[1]))
for image in self._foundimages:
kmz.write(image, os.path.join('files', os.path.split(image)[1]))
kmz.close()
jpgf = createImage(path, 'jpg', 2)
global MAP_NM, MAP_EM, MAP_SM, MAP_WM
if path.count("|") < 9 or path.count("|") > 10 or len(path) < 30:
return "Incorrectly formatted string."
if path.count("|") == 9:
path = path + "|"
style, paper, scale, centre, title, club, mapid, start, crosses, cps, controls = path.split("|")
paper = paper.split("=")[1]
PAPER_W = float(paper.split(",")[0])
PAPER_H = float(paper.split(",")[1])
scale = int(scale.split("=")[1])
centre = centre.split("=")[1]
clat = int(centre.split(",")[0])
clon = int(centre.split(",")[1])
projection = mapnik.Projection(EPSG900913)
wgs84lat = mapnik.Coord(clon, clat).inverse(projection).y
scaleCorrectionFactor = math.cos(wgs84lat * math.pi/180)
scaleCorrected = scale / scaleCorrectionFactor
MAP_W = PAPER_W - MAP_WM - MAP_EM
MAP_H = PAPER_H - MAP_NM - MAP_SM
paperSLat = clat - (MAP_H/2+MAP_SM)*scaleCorrected
paperNLat = clat + (MAP_H/2+MAP_NM)*scaleCorrected
paperWLon = clon - (MAP_W/2+MAP_WM)*scaleCorrected
paperELon = clon + (MAP_W/2+MAP_EM)*scaleCorrected
XMin = clon - (paperELon - paperWLon)/2.0
YMin = clat - (paperNLat - paperSLat)/2.0
XMax = clon + (paperELon - paperWLon)/2.0
YMax = clat + (paperNLat - paperSLat)/2.0
north = mapnik.Coord(XMin, YMax).inverse(projection).y
west = mapnik.Coord(XMin, YMax).inverse(projection).x
south = mapnik.Coord(XMax, YMin).inverse(projection).y
east = mapnik.Coord(XMax, YMin).inverse(projection).x
kml = PermKml()
kml.document = Folder(name="")
jpgfilename = '/tmp/tile_0_0.jpg'
jpgfile = open(jpgfilename, 'wb')
jpgfile.write(jpgf.read())
jpgfile.flush()
jpgfilepath = kml.addfile(jpgfilename)
ground = kml.newgroundoverlay(name=os.path.split(jpgfilename)[1])
ground.draworder = 75
ground.icon.href = jpgfilepath
ground.icon.viewboundscale = 0.75
ground.latlonbox.north = north
ground.latlonbox.south = south
ground.latlonbox.east = east
ground.latlonbox.west = west
ground.latlonbox.rotation = 0
kmzfile = tempfile.NamedTemporaryFile()
kml.savekmz(kmzfile.name)
return kmzfile
def createKMZ(path):
import tempfile
import zipfile
from handlePDF import createImage
from simplekml import Kml, Folder
from simplekml.base import Kmlable
class PermKml(Kml):
def savekmz(self, path, format=True):
Kmlable._currentroot = self
self._outputkmz = True
out = self._genkml(format).encode('utf-8')
kmz = zipfile.ZipFile(path, 'w', zipfile.ZIP_DEFLATED)
info = zipfile.ZipInfo("doc.kml")
info.external_attr = 0o100775 << 16
info.date_time = time.localtime()
kmz.writestr(info, out)
for image in self._images:
kmz.write(image, os.path.join('files',
os.path.split(image)[1]))
for image in self._foundimages:
kmz.write(image,
os.path.join('files',
os.path.split(image)[1]))
kmz.close()
jpgf = createImage(path, 'jpg')
p = parse_query(path)
mapid = p.get('mapid', 'new')
global MAP_NM, MAP_EM, MAP_SM, MAP_WM
PAPER_W = float(p['paper'].split(",")[0])
PAPER_H = float(p['paper'].split(",")[1])
scale = int(p['scale'])
clat = int(p['centre'].split(",")[0])
clon = int(p['centre'].split(",")[1])
try:
rotation = float(p['rotation'])
except:
rotation = 0
projection = mapnik.Projection(EPSG900913)
wgs84lat = mapnik.Coord(clon, clat).inverse(projection).y
scaleCorrectionFactor = math.cos(wgs84lat * math.pi / 180)
scaleCorrected = scale / scaleCorrectionFactor
MAP_W = PAPER_W - MAP_WM - MAP_EM
MAP_H = PAPER_H - MAP_NM - MAP_SM
paperSLat = clat - (MAP_H / 2 + MAP_SM) * scaleCorrected
paperNLat = clat + (MAP_H / 2 + MAP_NM) * scaleCorrected
paperWLon = clon - (MAP_W / 2 + MAP_WM) * scaleCorrected
paperELon = clon + (MAP_W / 2 + MAP_EM) * scaleCorrected
XMin = clon - (paperELon - paperWLon) / 2.0
YMin = clat - (paperNLat - paperSLat) / 2.0
XMax = clon + (paperELon - paperWLon) / 2.0
YMax = clat + (paperNLat - paperSLat) / 2.0
TopLeftLat = clat + (MAP_H / 2 + MAP_NM) * scaleCorrected * math.cos(
rotation) - (MAP_W / 2 + MAP_WM) * scaleCorrected * math.sin(rotation)
TopLeftLon = clon - (MAP_W / 2 + MAP_WM) * scaleCorrected * math.cos(
rotation) - (MAP_H / 2 + MAP_NM) * scaleCorrected * math.sin(rotation)
north = mapnik.Coord(XMin, YMax).inverse(projection).y
west = mapnik.Coord(XMin, YMax).inverse(projection).x
south = mapnik.Coord(XMax, YMin).inverse(projection).y
east = mapnik.Coord(XMax, YMin).inverse(projection).x
kml = PermKml()
kml.document = Folder(name="")
jpgfilename = '/tmp/tile_0_0.jpg'
jpgfile = open(jpgfilename, 'wb')
jpgfile.write(jpgf.read())
jpgfile.flush()
jpgfilepath = kml.addfile(jpgfilename)
ground = kml.newgroundoverlay(name=os.path.split(jpgfilename)[1])
ground.draworder = 75
ground.icon.href = jpgfilepath
ground.icon.viewboundscale = 0.75
ground.latlonbox.north = north
ground.latlonbox.south = south
ground.latlonbox.east = east
ground.latlonbox.west = west
ground.latlonbox.rotation = rotation * 180 / math.pi
kmzfile = tempfile.NamedTemporaryFile()
kml.savekmz(kmzfile.name)
return kmzfile