def __init__(self, server="dds.cr.usgs.gov",
directory="/srtm/version2_1/SRTM3/",
cachedir=None,
offline=0):
if cachedir is None:
try:
cachedir = os.path.join(os.environ['HOME'], '.tilecache/SRTM')
except Exception:
cachedir = os.path.join(tempfile.gettempdir(), 'MAVProxySRTM')
self.offline = offline
self.first_failure = False
self.server = server
self.directory = directory
self.cachedir = cachedir
'''print "SRTMDownloader - server= %s, directory=%s." % \
(self.server, self.directory)'''
if not os.path.exists(cachedir):
mp_util.mkdir_p(cachedir)
self.filelist = {}
self.filename_regex = re.compile(
r"([NS])(\d{2})([EW])(\d{3})\.hgt\.zip")
self.filelist_file = os.path.join(self.cachedir, "filelist_python")
self.childFileListDownload = None
self.childTileDownload = None
def save_graph(graphdef):
'''save a graph as XML'''
if graphdef.filename is None:
if 'HOME' in os.environ:
dname = os.path.join(os.environ['HOME'], '.mavproxy')
mp_util.mkdir_p(dname)
graphdef.filename = os.path.join(dname, 'mavgraphs.xml')
else:
graphdef.filename = 'mavgraphs.xml'
if graphdef.filename is None:
mestate.console.writeln("No file to save graph to", fg='red')
return
graphs = load_graph_xml(open(graphdef.filename).read(), graphdef.filename, load_all=True)
found_name = False
for i in range(len(graphs)):
if graphs[i].name == graphdef.name:
graphs[i] = graphdef
found_name = True
break
if not found_name:
graphs.append(graphdef)
mestate.console.writeln("Saving %u graphs to %s" % (len(graphs), graphdef.filename))
f = open(graphdef.filename, "w")
f.write("<graphs>\n\n")
for g in graphs:
f.write(" <graph name='%s'>\n" % g.name.strip())
if g.description is None:
g.description = ''
f.write(" <description>%s</description>\n" % g.description.strip())
for e in g.expressions:
f.write(" <expression>%s</expression>\n" % e.strip())
f.write(" </graph>\n\n")
f.write("</graphs>\n")
f.close()
def __init__(self,
server="firmware.ardupilot.org",
directory="/SRTM/",
cachedir=None,
offline=0,
debug=False):
if cachedir is None:
try:
cachedir = os.path.join(os.environ['HOME'], '.tilecache/SRTM')
except Exception:
cachedir = os.path.join(tempfile.gettempdir(), 'MAVProxySRTM')
self.debug = debug
self.offline = offline
self.first_failure = False
self.server = server
self.directory = directory
self.cachedir = cachedir
'''print "SRTMDownloader - server= %s, directory=%s." % \
(self.server, self.directory)'''
if not os.path.exists(cachedir):
mp_util.mkdir_p(cachedir)
self.filelist = {}
self.filename_regex = re.compile(
r"([NS])(\d{2})([EW])(\d{3})\.hgt\.zip")
self.filelist_file = os.path.join(self.cachedir, "filelist_python")
self.min_filelist_len = 14500
def __init__(self, server="firmware.ardupilot.org",
directory="/SRTM/",
cachedir=None,
offline=0,
debug=False):
if cachedir is None:
try:
cachedir = os.path.join(os.environ['HOME'], '.tilecache/SRTM')
except Exception:
cachedir = os.path.join(tempfile.gettempdir(), 'MAVProxySRTM')
self.debug = debug
self.offline = offline
self.first_failure = False
self.server = server
self.directory = directory
self.cachedir = cachedir
'''print "SRTMDownloader - server= %s, directory=%s." % \
(self.server, self.directory)'''
if not os.path.exists(cachedir):
mp_util.mkdir_p(cachedir)
self.filelist = {}
self.filename_regex = re.compile(
r"([NS])(\d{2})([EW])(\d{3})\.hgt\.zip")
self.filelist_file = os.path.join(self.cachedir, "filelist_python")
self.min_filelist_len = 14500
def __init__(self, cache_path=None, download=True, cache_size=500,
service="MicrosoftSat", tile_delay=0.3, debug=False,
max_zoom=19, refresh_age=30*24*60*60):
if cache_path is None:
try:
cache_path = os.path.join(os.environ['HOME'], '.tilecache')
except Exception:
import tempfile
cache_path = os.path.join(tempfile.gettempdir(), 'MAVtilecache')
if not os.path.exists(cache_path):
mp_util.mkdir_p(cache_path)
self.cache_path = cache_path
self.max_zoom = max_zoom
self.min_zoom = 1
self.download = download
self.cache_size = cache_size
self.tile_delay = tile_delay
self.service = service
self.debug = debug
self.refresh_age = refresh_age
if service not in TILE_SERVICES:
raise TileException('unknown tile service %s' % service)
# _download_pending is a dictionary of TileInfo objects
self._download_pending = {}
self._download_thread = None
self._loading = mp_icon('loading.jpg')
self._unavailable = mp_icon('unavailable.jpg')
self._tile_cache = collections.OrderedDict()
def save_graph(graphdef):
'''save a graph as XML'''
if graphdef.filename is None:
if 'HOME' in os.environ:
dname = os.path.join(os.environ['HOME'], '.mavproxy')
mp_util.mkdir_p(dname)
graphdef.filename = os.path.join(dname, 'mavgraphs.xml')
else:
graphdef.filename = 'mavgraphs.xml'
if graphdef.filename is None:
mestate.console.writeln("No file to save graph to", fg='red')
return
graphs = load_graph_xml(open(graphdef.filename).read(), graphdef.filename, load_all=True)
found_name = False
for i in range(len(graphs)):
if graphs[i].name == graphdef.name:
graphs[i] = graphdef
found_name = True
break
if not found_name:
graphs.append(graphdef)
mestate.console.writeln("Saving %u graphs to %s" % (len(graphs), graphdef.filename))
f = open(graphdef.filename, "w")
f.write("<graphs>\n\n")
for g in graphs:
f.write(" <graph name='%s'>\n" % g.name.strip())
if g.description is None:
g.description = ''
f.write(" <description>%s</description>\n" % g.description.strip())
for e in g.expressions:
f.write(" <expression>%s</expression>\n" % e.strip())
f.write(" </graph>\n\n")
f.write("</graphs>\n")
f.close()
def downloader(self):
'''the download thread'''
while self.tiles_pending() > 0:
time.sleep(self.tile_delay)
keys = self._download_pending.keys()[:]
# work out which one to download next, choosing by request_time
tile_info = self._download_pending[keys[0]]
for key in keys:
if self._download_pending[
key].request_time > tile_info.request_time:
tile_info = self._download_pending[key]
url = tile_info.url(self.service)
path = self.tile_to_path(tile_info)
key = tile_info.key()
try:
if self.debug:
print("Downloading %s [%u left]" % (url, len(keys)))
resp = urllib2.urlopen(url)
headers = resp.info()
except urllib2.URLError as e:
#print('Error loading %s' % url)
self._tile_cache[key] = self._unavailable
self._download_pending.pop(key)
if self.debug:
print("Failed %s: %s" % (url, str(e)))
continue
if 'content-type' not in headers or headers['content-type'].find(
'image') == -1:
self._tile_cache[key] = self._unavailable
self._download_pending.pop(key)
if self.debug:
print("non-image response %s" % url)
continue
else:
img = resp.read()
# see if its a blank/unavailable tile
md5 = hashlib.md5(img).hexdigest()
if md5 in BLANK_TILES:
if self.debug:
print("blank tile %s" % url)
self._tile_cache[key] = self._unavailable
self._download_pending.pop(key)
continue
mp_util.mkdir_p(os.path.dirname(path))
h = open(path + '.tmp', 'wb')
h.write(img)
h.close()
try:
os.unlink(path)
except Exception:
pass
os.rename(path + '.tmp', path)
self._download_pending.pop(key)
self._download_thread = None
def downloader(self):
'''the download thread'''
while self.tiles_pending() > 0:
time.sleep(self.tile_delay)
keys = self._download_pending.keys()[:]
# work out which one to download next, choosing by request_time
tile_info = self._download_pending[keys[0]]
for key in keys:
if self._download_pending[key].request_time > tile_info.request_time:
tile_info = self._download_pending[key]
url = tile_info.url(self.service)
path = self.tile_to_path(tile_info)
key = tile_info.key()
try:
if self.debug:
print("Downloading %s [%u left]" % (url, len(keys)))
resp = urllib2.urlopen(url)
headers = resp.info()
except urllib2.URLError as e:
#print('Error loading %s' % url)
self._tile_cache[key] = self._unavailable
self._download_pending.pop(key)
if self.debug:
print("Failed %s: %s" % (url, str(e)))
continue
if 'content-type' not in headers or headers['content-type'].find('image') == -1:
self._tile_cache[key] = self._unavailable
self._download_pending.pop(key)
if self.debug:
print("non-image response %s" % url)
continue
else:
img = resp.read()
# see if its a blank/unavailable tile
md5 = hashlib.md5(img).hexdigest()
if md5 in BLANK_TILES:
if self.debug:
print("blank tile %s" % url)
self._tile_cache[key] = self._unavailable
self._download_pending.pop(key)
continue
mp_util.mkdir_p(os.path.dirname(path))
h = open(path+'.tmp','wb')
h.write(img)
h.close()
try:
os.unlink(path)
except Exception:
pass
os.rename(path+'.tmp', path)
self._download_pending.pop(key)
self._download_thread = None
def save_graph(graphdef):
'''save a graph as XML'''
if graphdef.filename is None:
if 'HOME' in os.environ:
dname = os.path.join(os.environ['HOME'], '.mavproxy')
if os.path.exists(dname):
mp_util.mkdir_p(dname)
graphdef.filename = os.path.join(dname, 'mavgraphs.xml')
elif 'LOCALAPPDATA' in os.environ:
dname = os.path.join(os.environ['LOCALAPPDATA'], 'MAVProxy')
if os.path.exists(dname):
mp_util.mkdir_p(dname)
graphdef.filename = os.path.join(dname, 'mavgraphs.xml')
else:
graphdef.filename = 'mavgraphs.xml'
if graphdef.filename is None:
print("No file to save graph to")
return
contents = None
try:
contents = open(graphdef.filename).read()
graphs = load_graph_xml(contents, graphdef.filename, load_all=True)
except Exception as ex:
graphs = []
if contents is not None and len(graphs) == 0:
print("Unable to parse %s" % graphdef.filename)
return
if contents is not None:
try:
open(graphdef.filename + ".bak", 'w').write(contents)
except Exception:
pass
found_name = False
for i in range(len(graphs)):
if graphs[i].name == graphdef.name:
graphs[i] = graphdef
found_name = True
break
if not found_name:
graphs.append(graphdef)
pipe_console_input.send("Saving %u graphs to %s" %
(len(graphs), graphdef.filename))
f = open(graphdef.filename, "w")
f.write("<graphs>\n\n")
for g in graphs:
f.write(" <graph name='%s'>\n" % g.name.strip())
if g.description is None:
g.description = ''
f.write(" <description>%s</description>\n" % g.description.strip())
for e in g.expressions:
f.write(" <expression>%s</expression>\n" % e.strip())
f.write(" </graph>\n\n")
f.write("</graphs>\n")
f.close()
def __init__(self,
cache_path=None,
download=True,
cache_size=500,
service="MicrosoftSat",
tile_delay=0.3,
debug=False,
max_zoom=19,
refresh_age=30 * 24 * 60 * 60):
if cache_path is None:
try:
cache_path = os.path.join(os.environ['HOME'], '.tilecache')
except Exception:
if 'LOCALAPPDATA' in os.environ:
cache_path = os.path.join(os.environ['LOCALAPPDATA'],
'.tilecache')
else:
import tempfile
cache_path = os.path.join(tempfile.gettempdir(),
'.tilecache')
if not os.path.exists(cache_path):
mp_util.mkdir_p(cache_path)
self.cache_path = cache_path
self.max_zoom = max_zoom
self.min_zoom = 4
self.download = download
self.cache_size = cache_size
self.tile_delay = tile_delay
self.service = service
self.debug = debug
self.refresh_age = refresh_age
if service not in TILE_SERVICES:
raise TileException('unknown tile service %s' % service)
# _download_pending is a dictionary of TileInfo objects
self._download_pending = {}
self._download_thread = None
self._loading = mp_icon('loading.jpg')
self._unavailable = mp_icon('unavailable.jpg')
try:
self._tile_cache = collections.OrderedDict()
except AttributeError:
# OrderedDicts in python 2.6 come from the ordereddict module
# which is a 3rd party package, not in python2.6 distribution
import ordereddict
self._tile_cache = ordereddict.OrderedDict()
def __init__(
self,
cache_path=None,
download=True,
cache_size=500,
service="MicrosoftSat",
tile_delay=0.3,
debug=False,
max_zoom=19,
refresh_age=30 * 24 * 60 * 60,
):
if cache_path is None:
try:
cache_path = os.path.join(os.environ["HOME"], ".tilecache")
except Exception:
import tempfile
cache_path = os.path.join(tempfile.gettempdir(), "MAVtilecache")
if not os.path.exists(cache_path):
mp_util.mkdir_p(cache_path)
self.cache_path = cache_path
self.max_zoom = max_zoom
self.min_zoom = 1
self.download = download
self.cache_size = cache_size
self.tile_delay = tile_delay
self.service = service
self.debug = debug
self.refresh_age = refresh_age
if service not in TILE_SERVICES:
raise TileException("unknown tile service %s" % service)
# _download_pending is a dictionary of TileInfo objects
self._download_pending = {}
self._download_thread = None
self._loading = mp_icon("loading.jpg")
self._unavailable = mp_icon("unavailable.jpg")
try:
self._tile_cache = collections.OrderedDict()
except AttributeError:
# OrderedDicts in python 2.6 come from the ordereddict module
# which is a 3rd party package, not in python2.6 distribution
import ordereddict
self._tile_cache = ordereddict.OrderedDict()
def save_graph(graphdef):
'''save a graph as XML'''
if graphdef.filename is None:
if 'HOME' in os.environ:
dname = os.path.join(os.environ['HOME'], '.mavproxy')
if os.path.exists(dname):
mp_util.mkdir_p(dname)
graphdef.filename = os.path.join(dname, 'mavgraphs.xml')
elif 'LOCALAPPDATA' in os.environ:
dname = os.path.join(os.environ['LOCALAPPDATA'], 'MAVProxy')
if os.path.exists(dname):
mp_util.mkdir_p(dname)
graphdef.filename = os.path.join(dname, 'mavgraphs.xml')
else:
graphdef.filename = 'mavgraphs.xml'
if graphdef.filename is None:
print("No file to save graph to")
return
try:
graphs = load_graph_xml(open(graphdef.filename).read(), graphdef.filename, load_all=True)
except Exception:
graphs = []
found_name = False
for i in range(len(graphs)):
if graphs[i].name == graphdef.name:
graphs[i] = graphdef
found_name = True
break
if not found_name:
graphs.append(graphdef)
pipe_console_input.send("Saving %u graphs to %s" % (len(graphs), graphdef.filename))
f = open(graphdef.filename, "w")
f.write("<graphs>\n\n")
for g in graphs:
f.write(" <graph name='%s'>\n" % g.name.strip())
if g.description is None:
g.description = ''
f.write(" <description>%s</description>\n" % g.description.strip())
for e in g.expressions:
f.write(" <expression>%s</expression>\n" % e.strip())
f.write(" </graph>\n\n")
f.write("</graphs>\n")
f.close()
def save_graph(graphdef, mestate):
"""save a graph as XML"""
if graphdef.filename is None:
if "HOME" in os.environ:
dname = os.path.join(os.environ["HOME"], ".mavproxy")
if os.path.exists(dname):
mp_util.mkdir_p(dname)
graphdef.filename = os.path.join(dname, "mavgraphs.xml")
elif "LOCALAPPDATA" in os.environ:
dname = os.path.join(os.environ["LOCALAPPDATA"], "MAVProxy")
if os.path.exists(dname):
mp_util.mkdir_p(dname)
graphdef.filename = os.path.join(dname, "mavgraphs.xml")
else:
graphdef.filename = "mavgraphs.xml"
if graphdef.filename is None:
mestate.console.writeln("No file to save graph to", fg="red")
return
try:
graphs = load_graph_xml(open(graphdef.filename).read(), graphdef.filename, load_all=True)
except Exception:
graphs = []
found_name = False
for i in range(len(graphs)):
if graphs[i].name == graphdef.name:
graphs[i] = graphdef
found_name = True
break
if not found_name:
graphs.append(graphdef)
mestate.console.writeln("Saving %u graphs to %s" % (len(graphs), graphdef.filename))
f = open(graphdef.filename, "w")
f.write("<graphs>\n\n")
for g in graphs:
f.write(" <graph name='%s'>\n" % g.name.strip())
if g.description is None:
g.description = ""
f.write(" <description>%s</description>\n" % g.description.strip())
for e in g.expressions:
f.write(" <expression>%s</expression>\n" % e.strip())
f.write(" </graph>\n\n")
f.write("</graphs>\n")
f.close()
def __init__(self,
cache_path=None,
download=True,
cache_size=500,
service="MicrosoftSat",
tile_delay=0.3,
debug=False,
max_zoom=19):
if cache_path is None:
try:
cache_path = os.path.join(os.environ['HOME'], '.tilecache')
except Exception:
import tempfile
cache_path = os.path.join(tempfile.gettempdir(),
'MAVtilecache')
if not os.path.exists(cache_path):
mp_util.mkdir_p(cache_path)
self.cache_path = cache_path
self.max_zoom = max_zoom
self.min_zoom = 1
self.download = download
self.cache_size = cache_size
self.tile_delay = tile_delay
self.service = service
self.debug = debug
if service not in TILE_SERVICES:
raise TileException('unknown tile service %s' % service)
# _download_pending is a dictionary of TileInfo objects
self._download_pending = {}
self._download_thread = None
self._loading = os.path.join(os.path.dirname(__file__), 'data',
'loading.jpg')
self._unavailable = os.path.join(os.path.dirname(__file__), 'data',
'unavailable.jpg')
self._tile_cache = collections.OrderedDict()
def __init__(self,
server="firmware.ardupilot.org",
directory="/SRTM/",
cachedir=None,
offline=0,
debug=False,
use_http=False):
if cachedir is None:
try:
cachedir = os.path.join(os.environ['HOME'], '.tilecache/SRTM')
except Exception:
if 'LOCALAPPDATA' in os.environ:
cachedir = os.path.join(os.environ['LOCALAPPDATA'],
'.tilecache/SRTM')
else:
import tempfile
cachedir = os.path.join(tempfile.gettempdir(),
'MAVProxySRTM')
self.debug = debug
self.offline = offline
self.offlinemessageshown = 0
if self.offline == 1 and self.debug:
print("Map Module in Offline mode")
self.first_failure = False
self.server = server
self.directory = directory
self.cachedir = cachedir
if self.debug:
print("SRTMDownloader - server=%s, directory=%s." %
(self.server, self.directory))
if not os.path.exists(cachedir):
mp_util.mkdir_p(cachedir)
self.filelist = {}
self.filename_regex = re.compile(
r"([NS])(\d{2})([EW])(\d{3})\.hgt\.zip")
self.filelist_file = os.path.join(self.cachedir, "filelist_python")
self.min_filelist_len = 14500
self.use_http = use_http