def create_tour_doc(tour_doc, row, imageInterval):
camHeight = row['Z']
longitude, latitude = myProj(row['X'], row['Y'], inverse = True)
azimuth = row['azimuth']
zenith = row['zenith']
intervalNo = row['intervalNo']
corrChunk = imageInterval[int(intervalNo)]
# define a variable for the Google Extensions namespace URL string
gxns = '{' + nsmap['gx'] + '}'
#fly to the subChunk with the given subChunk parameters
tour_doc.Document[gxns+"Tour"].Playlist.append(
GX.FlyTo(
GX.flyToMode("bounce"),
KML.LookAt(
KML.longitude(longitude),#change chunk[] to subChunk from csv
KML.latitude(latitude),#change chunk[] to subChunk from csv
KML.altitude(camHeight),#change chunk[] to subChunk from csv
KML.heading(azimuth),#change chunk[] to subChunk from csv
KML.tilt(zenith),#change chunk[] to subChunk from csv
KML.range(corrChunk['range0']),#change all chunk[] to subChunk from csv
KML.altitudeMode(corrChunk['altitudeMode']),
GX.horizFov(horizFov)
)
)
)
tour_doc.Document[gxns+"Tour"].Playlist.append(GX.Wait(GX.duration(corrChunk['lookAtDuration'])))
def rotation_around_placemark(self, data, params, kml_doc):
if type(data) is list:
print("list")
longitude = data[0]
latitude = data[1]
else:
longitude = data.longitude
latitude = data.latitude
# spin around the data
for aspect in range(0, 360, 10):
kml_doc.Document[gxns + "Tour"].Playlist.append(
GX.FlyTo(
GX.duration(params[0]),
GX.flyToMode("smooth"),
KML.LookAt(
KML.longitude(float(longitude)),
KML.latitude(float(latitude)),
KML.altitude(params[1]),
KML.heading(aspect),
KML.tilt(params[2]),
KML.range(params[3]),
KML.altitudeMode("relativeToGround"),
)
)
)
kml_doc.Document[gxns + "Tour"].Playlist.append(GX.Wait(GX.duration(1.0)))
return kml_doc
def test_basic_kml_document(self):
"""Tests the creation of a basic KML with Google Extensions ."""
doc = KML.kml(
GX.Tour(
GX.Playlist(
GX.SoundCue(
KML.href("http://dev.keyhole.com/codesite/cntowerfacts.mp3")
),
GX.Wait(
GX.duration(10)
),
GX.FlyTo(
GX.duration(5),
GX.flyToMode("bounce"),
KML.LookAt(
KML.longitude(-79.387),
KML.latitude(43.643),
KML.altitude(0),
KML.heading(-172.3),
KML.tilt(10),
KML.range(1200),
KML.altitudeMode("relativeToGround"),
)
)
)
)
)
self.assertTrue(Schema("kml22gx.xsd").validate(doc))
self.assertEqual(
etree.tostring(doc).decode(),
'<kml '
'xmlns:atom="http://www.w3.org/2005/Atom" '
'xmlns:gx="http://www.google.com/kml/ext/2.2" '
'xmlns="http://www.opengis.net/kml/2.2">'
'<gx:Tour>'
'<gx:Playlist>'
'<gx:SoundCue>'
'<href>http://dev.keyhole.com/codesite/cntowerfacts.mp3</href>'
'</gx:SoundCue>'
'<gx:Wait>'
'<gx:duration>10</gx:duration>'
'</gx:Wait>'
'<gx:FlyTo>'
'<gx:duration>5</gx:duration>'
'<gx:flyToMode>bounce</gx:flyToMode>'
'<LookAt>'
'<longitude>-79.387</longitude>'
'<latitude>43.643</latitude>'
'<altitude>0</altitude>'
'<heading>-172.3</heading>'
'<tilt>10</tilt>'
'<range>1200</range>'
'<altitudeMode>relativeToGround</altitudeMode>'
'</LookAt>'
'</gx:FlyTo>'
'</gx:Playlist>'
'</gx:Tour>'
'</kml>'
)
def create_flyto_camera(location):
flyto = GX.FlyTo(
GX.duration(0.5),
GX.flyToMode('smooth'),
)
flyto.append(
KML.Camera(
KML.longitude(location['loc'].longitude),
KML.latitude(location['loc'].latitude),
KML.altitude(location['loc'].altitude),
KML.heading(location['loc'].heading),
KML.tilt(location['loc'].tilt),
KML.roll(location['loc'].roll),
KML.altitudeMode('relativeToGround'),
))
return flyto
def get_away_from_placemark(self, data, kml_doc):
# fly to a space viewpoint. Allunyar-se de la ciutat per buscar el seguent punt
kml_doc.Document[gxns + "Tour"].Playlist.append(
GX.FlyTo(
GX.duration(8.0),
GX.flyToMode("bounce"),
KML.LookAt(
KML.longitude(float(data.longitude)),
KML.latitude(float(data.latitude)),
KML.altitude(0),
KML.heading(0),
KML.tilt(0),
KML.range(self.range),
KML.altitudeMode("relativeToGround"),
)
),
)
return kml_doc
def find_to_stand_over_the_placemark(self, duration, longitude, latitude, kml_doc):
# rota fins estar a sobre de la ciutat i apropar-se
kml_doc.Document[gxns + "Tour"].Playlist.append(
GX.FlyTo(
GX.duration(duration),
GX.flyToMode("smooth"),
KML.LookAt(
KML.longitude(longitude),
KML.latitude(latitude),
KML.altitude(0),
KML.heading(0),
KML.tilt(0),
KML.range(self.range),
KML.altitudeMode("relativeToGround"),
)
),
)
return kml_doc
def fly_to_the_placemark(self, longitude, latitude, params, mode, kml_doc):
# fly to the data
kml_doc.Document[gxns + "Tour"].Playlist.append(
GX.FlyTo(
GX.duration(params[0]),
GX.flyToMode(mode),
KML.LookAt(
KML.longitude(longitude),
KML.latitude(latitude),
KML.altitude(params[1]),
KML.heading(params[2]),
KML.tilt(params[3]),
KML.name(params[4].upper()),
KML.range(params[5]),
KML.altitudeMode("relativeToGround"),
)
),
)
return kml_doc
for t in drange(0, 15, tstep):
pm = kml.Placemark(
kml.name(str(t)),
kml.Point(
kml.altitudeMode("absolute"),
kml.coordinates("{lon},{lat},{alt}".format(
lon=loc0['longitude'] + vx * t,
lat=loc0['latitude'] + vy * t,
alt=loc0['altitude'] + vz * t + 0.5 * g * t**2,
)),
))
tour_doc.Folder.append(pm)
flyto = gx.FlyTo(
gx.duration(tstep), gx.flyToMode("smooth"),
kml.Camera(
kml.longitude(loc0['longitude'] + vx * t),
kml.latitude(loc0['latitude'] + vy * t),
kml.altitude(loc0['altitude'] + vz * t + 0.5 * g * t**2),
kml.heading(loc0['heading'] + vh * t),
kml.tilt(loc0['tilt'] + vt * t),
kml.altitudeMode("absolute"),
))
tour_doc.Folder[GX_ns + "Tour"].Playlist.append(flyto)
assert Schema('kml22gx.xsd').validate(tour_doc)
print(etree.tostring(tour_doc, pretty_print=True))
# output a KML file (named based on the Python script)
outfile = file(__file__.rstrip('.py') + '.kml', 'w')
outfile.write(etree.tostring(tour_doc, pretty_print=True))
def makeFile(self):
# define a variable for the Google Extensions namespace URL string
gxns = '{' + nsmap['gx'] + '}'
stylename = "sn_shaded_dot"
# start with a base KML tour and playlist
tour_doc = KML.kml(
KML.Document(
GX.Tour(
KML.name("Play me!"),
GX.Playlist(),
),
KML.Folder(
KML.name('Features'),
id='features',
),
KML.Style(
KML.IconStyle(
KML.scale(1.2),
KML.Icon(
KML.href(self.icon)
),
),
id=stylename,
)
)
)
for data in self.data_set:
# import ipdb; ipdb.set_trace()
# fly to a space viewpoint
tour_doc.Document[gxns + "Tour"].Playlist.append(
GX.FlyTo(
GX.duration(5),
GX.flyToMode("smooth"),
KML.LookAt(
KML.longitude(float(data['coordinates']['lng'])),
KML.latitude(float(data['coordinates']['lat'])),
KML.altitude(0),
KML.heading(0),
KML.tilt(0),
KML.range(10000000.0),
KML.altitudeMode("relativeToGround"),
)
),
)
# fly to the data
tour_doc.Document[gxns + "Tour"].Playlist.append(
GX.FlyTo(
GX.duration(5),
GX.flyToMode("bounce"),
KML.LookAt(
KML.longitude(float(data['coordinates']['lng'])),
KML.latitude(float(data['coordinates']['lat'])),
KML.altitude(0),
KML.heading(0),
KML.tilt(data['data']),
KML.name(data['data']),
KML.range(self.range),
KML.altitudeMode("relativeToGround"),
)
),
)
# spin around the data
for aspect in range(0, 360, 10):
tour_doc.Document[gxns + "Tour"].Playlist.append(
GX.FlyTo(
GX.duration(0.25),
GX.flyToMode("smooth"),
KML.LookAt(
KML.longitude(float(data['coordinates']['lng'])),
KML.latitude(float(data['coordinates']['lat'])),
KML.altitude(0),
KML.heading(aspect),
KML.tilt(data['data']),
KML.name(data['data']),
KML.range(self.range),
KML.altitudeMode("relativeToGround"),
)
)
)
tour_doc.Document[gxns + "Tour"].Playlist.append(GX.Wait(GX.duration(1.0)))
# tour_doc.Document[gxns+"Tour"].Playlist.append(
# GX.TourControl(GX.playMode("pause"))
# )
# add a placemark for the data
tour_doc.Document.Folder.append(
KML.Placemark(
KML.name(data['data']),
KML.description(
"<h1>" + data['data'] + "</h1>"
),
KML.styleUrl('#{0}'.format(stylename)),
KML.Point(
KML.extrude(1),
KML.altitudeMode("relativeToGround"),
KML.coordinates("{lon},{lat},{alt}".format(
lon=float(data['coordinates']['lng']),
lat=float(data['coordinates']['lat']),
alt=50,
)
)
),
id=data['data'].replace(' ', '_')
)
)
# show the placemark balloon
tour_doc.Document[gxns + "Tour"].Playlist.append(
GX.AnimatedUpdate(
GX.duration(2.0),
KML.Update(
KML.targetHref(),
KML.Change(
KML.Placemark(
KML.visibility(1),
GX.balloonVisibility(1),
targetId=data['data'].replace(' ', '_')
)
)
)
)
)
tour_doc.Document[gxns + "Tour"].Playlist.append(GX.Wait(GX.duration(2.0)))
tour_doc.Document[gxns + "Tour"].Playlist.append(
GX.AnimatedUpdate(
GX.duration(2.0),
KML.Update(
KML.targetHref(),
KML.Change(
KML.Placemark(
GX.balloonVisibility(0),
targetId=data['data'].replace(' ', '_')
)
)
)
)
)
# fly to a space viewpoint
tour_doc.Document[gxns + "Tour"].Playlist.append(
GX.FlyTo(
GX.duration(5),
GX.flyToMode("bounce"),
KML.LookAt(
KML.longitude(float(data['coordinates']['lng'])),
KML.latitude(float(data['coordinates']['lat'])),
KML.altitude(0),
KML.heading(0),
KML.tilt(0),
KML.range(10000000.0),
KML.altitudeMode("relativeToGround"),
)
),
)
# check that the KML document is valid using the Google Extension XML Schema
# assert(Schema("kml22gx.xsd").validate(tour_doc))
# print etree.tostring(tour_doc, pretty_print=True)
# output a KML file (named based on the Python script)
outfile = file("kmls_management/static/" + self.kml_name, 'w')
outfile.write(etree.tostring(tour_doc, pretty_print=True))
),
KML.Folder(
KML.name('Features'),
id='features',
),
))
for feature in feature_list:
#import ipdb; ipdb.set_trace()
# fly to a space viewpoint
tour_doc.Document[gxns + "Tour"].Playlist.append(
GX.FlyTo(
GX.duration(5), GX.flyToMode("smooth"),
KML.LookAt(
KML.longitude(feature['lon']),
KML.latitude(feature['lat']),
KML.altitude(0),
KML.heading(0),
KML.tilt(0),
KML.range(10000000.0),
KML.altitudeMode("relativeToGround"),
)), )
# fly to the feature
tour_doc.Document[gxns + "Tour"].Playlist.append(
GX.FlyTo(
GX.duration(5), GX.flyToMode("bounce"),
KML.LookAt(
KML.longitude(feature['lon']),
KML.latitude(feature['lat']),
KML.altitude(0),
KML.heading(0),
KML.tilt(feature['tilt']),
id="mystyle"),
id="pushpin"),
KML.Placemark(KML.name("Pin on a mountaintop"),
KML.styleUrl("#pushpin"),
KML.Point(
KML.coordinates(170.1435558771009,
-43.60505741890396, 0)),
id="mountainpin1"),
GX.Tour(
KML.name("Play me!"),
GX.Playlist(
GX.FlyTo(
GX.duration(3), GX.flyToMode("bounce"),
KML.Camera(
KML.longitude(170.157),
KML.latitude(-43.671),
KML.altitude(9700),
KML.heading(-6.333),
KML.tilt(33.5),
)),
GX.AnimatedUpdate(
GX.duration(5),
KML.Update(
KML.targetHref(),
KML.Change(
KML.IconStyle(KML.scale(10.0),
targetId="mystyle")))),
GX.Wait(GX.duration(5))))))
print(etree.tostring(doc, pretty_print=True))
with open("colorado_river_linestring.kml") as f:
linestring_doc = parse(f)
# get the coordinate string of the first KML coordinate element
coord_str = str(
linestring_doc.getroot().find(".//{http://www.opengis.net/kml/2.2}coordinates")
).strip()
for vertex in coord_str.split(' '):
(lon,lat,alt) = vertex.split(',')
flyto = GX.FlyTo(
GX.duration(2),
GX.flyToMode("smooth"),
KML.Camera(
KML.longitude(lon),
KML.latitude(lat),
KML.altitude(0),
KML.heading(-129.7),
KML.tilt(90.0),
KML.altitudeMode("relativeToGround"),
)
)
tour_doc[gxns+"Tour"].Playlist.append(flyto)
assert Schema('kml22gx.xsd').validate(tour_doc)
print(etree.tostring(tour_doc, pretty_print=True))
# output a KML file (named based on the Python script)
outfile = file(__file__.rstrip('.py')+'.kml','w')
outfile.write(etree.tostring(tour_doc, pretty_print=True))
def getkml(self):
avgalt = sum([i.Altitude
for i in self.waypoints]) / float(len(self.waypoints))
minlat = min([i.Latitude for i in self.waypoints])
minlon = min([i.Longitude for i in self.waypoints])
maxlon = max([i.Longitude for i in self.waypoints])
maxlat = max([
i.Latitude + (i.Altitude - avgalt) /
(60.0 * 1852.0 * math.cos(math.radians(-20)))
for i in self.waypoints
])
if abs(maxlon - minlon) > abs(maxlat - minlat):
rang = abs(maxlon - minlon) * 60.0 * 1852.0 / (
2.0 * math.sin(math.radians(self.hfov) / 2.0)) * 1.2
else:
rang = abs(maxlat - minlat) * 60.0 * 1852.0 / (
2.0 * math.sin(math.radians(self.hfov) / 2.0)) * 16.0 / 9.0
txtwaypoints = ' '.join([
'%f,%f,%f' % (i.Longitude, i.Latitude, i.Altitude)
for i in self.waypoints
])
txtsmoothed = ' '.join([
'%f,%f,%f' % (i.Longitude, i.Latitude, i.Altitude)
for i in self.smoothed
])
wfolder = KML.Folder(
KML.name('WayPoint Markers'),
KML.visibility(1),
)
pfolder = KML.Folder(
KML.name('POI Markers'),
KML.visibility(1),
)
vfolder = KML.Folder(
KML.name('WayPoint Views'),
KML.visibility(0),
)
playlist = GX.Playlist()
#TODO: CDATA
virtmission = KML.kml(
KML.Document(
KML.name(self.mission),
KML.LookAt(
KML.latitude((minlat + maxlat) / 2.0),
KML.longitude((minlon + maxlon) / 2.0),
KML.altitude(avgalt),
KML.heading(0),
KML.tilt(70),
KML.range(rang),
KML.altitudeMode("absolute"),
GX.horizFov(self.hfov),
),
GX.Tour(
KML.name('Virtual Mission'),
playlist,
),
KML.Style(
KML.LineStyle(
KML.color('FF00FFFF'),
KML.width(2),
),
KML.PolyStyle(KML.color('4C00FFFF'), ),
id='wpstyle',
),
KML.Style(
KML.LineStyle(
KML.color('FFFF00FF'),
KML.width(2),
),
KML.PolyStyle(KML.color('4CFF00FF'), ),
id='smoothstyle',
),
KML.Style(
KML.IconStyle(
KML.Icon(
KML.href(
'http://maps.google.com/mapfiles/kml/paddle/wht-blank.png'
), ), ),
KML.BalloonStyle(
KML.text(
'\n<h3>WayPoint $[Waypoint]</h3>\n<table border="0" width="200">\n<tr><td>Altitude (msl) <td>$[Altitude_Abs] m\n<tr><td>Altitude (rtg) <td>$[Altitude_Gnd] m\n<tr><td>Heading<td>$[Heading] degrees\n<tr><td>Gimbal Tilt<td> $[Gimbal] degrees\n</tr></table>\n'
),
KML.bgColor('ffffffbb'),
),
id='wpmarkers',
),
KML.Style(
KML.IconStyle(
KML.Icon(
KML.href(
'http://maps.google.com/mapfiles/kml/paddle/red-stars.png'
), ), ),
KML.BalloonStyle(
KML.text(
'\n<h3>POI $[POI]</h3>\n <table border="0" width="200">\n <tr><td>Altitude (msl) <td>$[Altitude_Abs] m\n <tr><td>Altitude (rtg) <td>$[Altitude_Gnd] m\n </tr></table>\n'
),
KML.bgColor('ffffffbb'),
),
id='poimarkers',
),
KML.Folder(
KML.name('Diagnostics'),
KML.Placemark(
KML.name('WayPoint Path'),
KML.visibility(0),
KML.styleUrl('#wpstyle'),
KML.LineString(
KML.extrude(1),
KML.tessellate(1),
KML.altitudeMode('absolute'),
KML.coordinates(txtwaypoints),
),
),
wfolder,
pfolder,
vfolder,
KML.Placemark(
KML.name('Smooth Flight Path'),
KML.visibility(1),
KML.styleUrl('#smoothstyle'),
KML.LineString(
KML.extrude(1),
KML.tessellate(1),
KML.altitudeMode('absolute'),
KML.coordinates(txtsmoothed),
),
),
),
))
for wp in self.smoothed:
playlist.append(
GX.FlyTo(
GX.duration(wp.LegTime),
GX.flyToMode('smooth'),
KML.Camera(
KML.latitude(wp.Latitude),
KML.longitude(wp.Longitude),
KML.altitude(wp.Altitude),
KML.heading(wp.Heading),
KML.tilt(wp.GimbalTilt),
KML.roll(0),
KML.altitudeMode("absolute"),
GX.horizFov(self.hfov),
),
), )
playlist.append(GX.Wait(GX.duration(0), ), )
for wp in self.waypoints:
wfolder.append(
KML.Placemark(
KML.name('WP%02d' % (wp.Num)),
KML.visibility(1),
KML.styleUrl('#wpmarkers'),
KML.ExtendedData(
KML.Data(KML.value(wp.Num), name='Waypoint'),
KML.Data(KML.value(round(wp.Altitude, 0)),
name='Altitude_Abs'),
KML.Data(KML.value(round(wp.Altitude - wp.GroundAlt,
0)),
name='Altitude_Gnd'),
KML.Data(KML.value(round(wp.Heading, 0)),
name='Heading'),
KML.Data(KML.value(round(wp.GimbalTilt - 90.0, 0)),
name='Gimbal'),
),
KML.Point(
KML.altitudeMode("absolute"),
KML.extrude(1),
KML.coordinates(
'%f,%f,%f' %
(wp.Longitude, wp.Latitude, wp.Altitude)),
),
), )
for poi in self.pois:
num = self.pois.index(poi) + 1
pfolder.append(
KML.Placemark(
KML.name('POI%02d' % num),
KML.visibility(1),
KML.styleUrl('#poimarkers'),
KML.ExtendedData(
KML.Data(KML.value(num), name='POI'),
KML.Data(KML.value(round(poi.Altitude, 0)),
name='Altitude_Abs'),
KML.Data(KML.value(
round(poi.Altitude - poi.GroundAlt, 0)),
name='Altitude_Gnd'),
),
KML.Point(
KML.altitudeMode("absolute"),
KML.extrude(1),
KML.coordinates(
'%f,%f,%f' %
(poi.Longitude, poi.Latitude, poi.Altitude)),
),
), )
for wp in self.smoothed:
if wp.Num is None:
continue
vfolder.append(
KML.Document(
KML.name('WP%03d' % (wp.Num)),
KML.visibility(0),
KML.Camera(
KML.latitude(wp.Latitude),
KML.longitude(wp.Longitude),
KML.altitude(wp.Altitude),
KML.heading(wp.Heading),
KML.tilt(wp.GimbalTilt),
KML.roll(0),
KML.altitudeMode("absolute"),
GX.horizFov(self.hfov),
),
), )
return etree.tostring(virtmission, pretty_print=True)
