def buildStyles():
''' Build the various styles to be used for the placemarks'''
kmlStyles = []
for level in ADVISORY_SCALE:
# build the dot style
innerIconStyle = styles.IconStyle(NAME_SPACE,
scale=.7,
icon_href=buildDotIconUrl(level))
iconStyle = styles.Style(NAME_SPACE,
id=getDotIconId(level),
styles=[innerIconStyle])
kmlStyles.append(iconStyle)
# build the polygon style
innerPolyStyle = styles.PolyStyle(NAME_SPACE,
color='33' + ADVISORY_SCALE[level],
fill=1,
outline=1)
innerLineStyle = styles.LineStyle(NAME_SPACE,
color='FF' + ADVISORY_SCALE[level],
width=2)
polyStyle = styles.Style(NAME_SPACE,
id=getPolyStyleId(level),
styles=[innerLineStyle, innerPolyStyle])
kmlStyles.append(polyStyle)
return kmlStyles
def campground(self, data):
self.description = ""
icon = styles.IconStyle(icon_href="icons/campground.png")
self.icons.append(icon.icon_href)
self.styles = styles.Style(styles=[icon])
self.description = ""
if 'drinking_water' in data:
if data['drinking_water'] == 'yes':
self.description += "Water Available"
if 'toilets' in data:
if data['toilets'] == 'yes':
self.description += "Toilet Available"
return self.styles, self.description
def milestones(self, data):
#print(data)
self.description = ""
id = data['osm_id']
num = data['name']
if 'alt_name' in data:
street = data['alt_name']
else:
street = "unknown"
self.description = "%s Highway %s" % (num, street)
icon = styles.IconStyle(icon_href="icons/mm_highway_milestone.png")
self.icons.append(icon.icon_href)
self.styles = styles.Style(styles=[icon])
return self.styles, self.description
def campsite(self, data=dict(), ground=None):
self.description = ""
icon = styles.IconStyle(icon_href="icons/mx_tourism_camp_site.png")
self.icons.append(icon.icon_href)
self.styles = styles.Style(styles=[icon])
if ground is not None:
self.description += ground
if len(data) > 2:
self.description += "<br><i>Has these features</i>:"
if 'fee' in data:
if data['fee'] == 'yes':
self.description += "<brHas fee"
if 'openfire' in data:
if data['openfire'] == 'yes':
self.description += "<br>Open fires allowed"
if 'internet_access' in data:
if data['internet_access'] == 'yes':
self.description += "<br>Internet Available"
if 'caravans' in data:
if data['caravans'] == 'yes':
self.description += "<br>RVs allowed"
if 'parking' in data:
if data['parking'] == 'yes':
self.description += "<br>Parking Available"
if 'drinking_water' in data:
if data['drinking_water'] == 'yes':
self.description += "<br>Drinking Water Available"
if 'toilets' in data:
if data['toilets'] == 'yes':
self.description += "<br>Toilet Available"
if 'bbq' in data:
if data['bbq'] == 'yes':
self.description += "<br>Grill Available"
if 'power_supply' in data:
if data['power_supply'] == 'yes':
self.description += "<br>AC Power Available"
if 'picnic_table' in data:
if data['picnic_table'] == 'yes':
self.description += "<br>Picbic table Available"
if 'leisure' in data:
self.description += "<br>Firepit"
return self.styles, self.description
def addresses(self, data):
#print(data)
self.description = ""
color = "ffffff00"
id = data['osm_id']
name = ""
if 'name' in data:
if data['name'] is not None:
name = data['name'] + '\n'
if 'addr_street' in data:
self.description = "%s %s %s" % (name, str(
data['addr_housenumber']), data['addr_street'])
# label = styles.LabelStyle(color='black', scale=1.0)
icon = styles.IconStyle(icon_href="icons/mm_building.png")
self.icons.append(icon.icon_href)
self.styles = styles.Style(styles=[icon])
return self.styles, self.description
def firewater(self, data):
self.description = ""
if 'water_tank' in data:
icon = styles.IconStyle(
icon_href="icons/mx_fire_hydrant_type_pillar.png")
if 'emergency' in data:
if data['emergency'] == "fire_hydrant":
icon = styles.IconStyle(
icon_href="icons/mx_fire_hydrant_type_pillar.png")
elif data['emergency'] == "water_tank":
icon = styles.IconStyle(icon_href="icons/mx_storage_tank.png")
elif data['emergency'] == "fire_water_pond":
icon = styles.IconStyle(icon_href="icons/water.png")
elif data['emergency'] == "suction_point":
icon = styles.IconStyle(icon_href="icons/water.png")
else:
icon = styles.IconStyle(icon_href="icons/water.png")
self.icons.append(icon.icon_href)
self.styles = styles.Style(styles=[icon])
return self.styles, self.description
if True:
snp = snap()
snp.snap_segments()
snp.statistics()
# debug: placemarks from individual masurements in the cut_list
# (those from which stat was calculated)
if False:
for pt in snp.cut_list: # every one for statistics
flip_heading = 0
if pt["directional_index"] < 0:
flip_heading = 180;
iri_avg = (pt["iri_left"] + pt["iri_right"]) / 2
is0 = styles.IconStyle(ns, "id",
color=("%08X" % color32(iri_avg/red_iri)),
scale=0.7,
heading=(180+pt["heading"]+flip_heading)%360,
icon_href=arrow_icon_href)
isty0 = styles.Style(styles = [is0])
p0 = kml.Placemark(ns, 'id',
name=("%.2f" % iri_avg),
description=("L=%.2f mm/m\nR=%.2f mm/m\nL2=%.2f, R2=%.2f\ndir_ind=%d\nsnapstate=%d" %
(pt["iri_left"], pt["iri_right"],
srvz[0] / (n_buf_points*1000), srvz[1] / (n_buf_points*1000),
pt["directional_index"], pt["snapstate"],
)),
styles=[isty0])
p0.geometry = Point(pt["lonlat"])
t.timestamp, dummy = t.parse_str(pt["timestamp"])
p0.timeStamp = t.timestamp
f2.append(p0)
def run(self):
while True:
#poison pill check
if self.poison == True:
break
else:
#read gps data (don't block)
msg = self.master.recv_match(type='GLOBAL_POSITION_INT',
blocking=False)
if msg:
#print msg
self.aclat = msg.lat / 1e7
self.aclon = msg.lon / 1e7
self.acalt = msg.alt / 1e3
self.achdg = msg.hdg / 1e2
#Find position relative to Ka-1 (ENU)
#Convert degrees to radians:
lat1 = self.kalat * pi / 180
lon1 = self.kalon * pi / 180
lat2 = self.aclat * pi / 180
lon2 = self.aclon * pi / 180
dlat = lat2 - lat1
dlong = lon2 - lon1
#Haversine formula
R = 6371000
a = sin(dlat / 2) * sin(dlat / 2) + cos(lat1) * cos(
lat2) * sin(dlong / 2.0) * sin(dlong / 2.0)
c = 2.0 * atan2(sqrt(a), sqrt(1 - a))
d = R * c
#distance
b = atan2(
sin(dlong) * cos(lat2),
cos(lat1) * sin(lat2) -
sin(lat1) * cos(lat2) * cos(dlong))
self.east = d * cos(
pi / 2 - b) #x meters offset from Datum (ENU)
self.north = d * sin(
pi / 2 - b) #y meters offset from Datum (ENU)
self.up = self.acalt - self.kaalt #z meters offset from Datum (ENU), should never be negative lol
#write KML for plane
ns = '{http://www.opengis.net/kml/2.2}'
d = kml.Document(ns=ns, name='TOL GCS')
k = kml.KML(ns=ns)
#AIRCRAFT
p = kml.Placemark(ns,
name='sUAS(' +
'{0:.2f}'.format(self.east) + ',' +
'{0:.2f}'.format(self.north) + ',' +
'{0:.2f}'.format(self.up) + ')',
styleUrl='sn_airports')
#AC Style
s = styles.Style(id='sn_airports')
IS = styles.IconStyle(
scale=1.2,
icon_href=
'http://maps.google.com/mapfiles/kml/shapes/airports.png',
heading=self.achdg)
s.append_style(IS)
#AC Geometry
geom = Geometry()
geom.geometry = Point(self.aclon, self.aclat, self.acalt)
geom.altitude_mode = 'absolute'
p.geometry = geom
d.append_style(s)
d.append(p)
#MGS
p = kml.Placemark(ns,
name='MGS (0,0,0)',
styleUrl='sn_truck')
s = styles.Style(id='sn_truck')
IS = styles.IconStyle(
scale=1.2,
icon_href=
'http://maps.google.com/mapfiles/kml/shapes/truck.png')
s.append_style(IS)
#MGS Geometry
geom = Geometry()
geom.geometry = Point(self.kalon, self.kalat, self.kaalt)
geom.altitude_mode = 'absolute'
p.geometry = geom
d.append_style(s)
d.append(p)
#WRITE
k.append(d)
kmlfile = open('TOL_GCS.kml', "w")
kmlfile.write(k.to_string(prettyprint=True))
kmlfile.close()
def hotsprings(self, data):
self.description = ""
icon = styles.IconStyle(icon_href="icons/mx_natural_hot_spring.png")
self.icons.append(icon.icon_href)
self.styles = styles.Style(styles=[icon])
return self.styles, self.description
def landingzones(self, data):
self.description = ""
icon = styles.IconStyle(icon_href="icons/heliport.png")
self.icons.append(icon.icon_href)
self.styles = styles.Style(styles=[icon])
return self.styles, self.description
def write_kml(ctx, no_styles, default_invisible, hierarchical):
from fastkml import kml, styles
from shapely.geometry import Point
import pandas as pd
df1 = get_airtable_as_dataframe(ctx.obj["config"],
"categories",
view="Grid view")
df2 = df1.drop("places", axis=1).explode("parent")
# TODO: need to repeatedly self-join until reach the root
df3 = pd.merge(
df2,
df2,
how="left",
left_on="parent",
right_on="airtable_record_id",
suffixes=("", "_join"),
)
categories_df = df3
df1 = get_airtable_as_dataframe(ctx.obj["config"], "places")
df2 = df1.explode("primary_category")
df3 = pd.merge(
df2,
categories_df,
how="left",
left_on="primary_category",
right_on="airtable_record_id",
)
places_df = df3
ns = "{http://www.opengis.net/kml/2.2}"
k = kml.KML()
# construct all nodes in hierarchy of categories
folders = {
"_root":
kml.Document(
ns=ns,
id="myspots-document",
name="myspots-document",
description="myspots-document",
),
"_uncat":
kml.Folder(ns=ns, id="_uncat", name="uncategorized"),
}
for tup in categories_df.itertuples(index=False):
folders[tup.category] = kml.Folder(ns=ns,
id=tup.category,
name=tup.category)
# append folders into each other; works bc of mutability
k.append(folders["_root"])
folders["_root"].append(folders["_uncat"])
for tup in categories_df.itertuples(index=False):
parent = "_root" if pd.isna(tup.category_join) else tup.category_join
container = parent if hierarchical else "_root"
folders[container].append(folders[tup.category])
# add places to approp folders
for tup in places_df.itertuples(index=False):
category = "_uncat" if pd.isna(tup.category) else tup.category
style = None if no_styles else f"#style-{category}"
p = kml.Placemark(ns=ns, id=str(tup.id), name=tup.name, styleUrl=style)
p.geometry = Point(tup.longitude, tup.latitude)
folders[category].append(p)
# set default visibility
visibility = 0 if default_invisible else 1
for container in folders.values():
container.visibility = visibility
folders["_root"].visibility = 1
# define icon styles for placemarks
if not no_styles:
doc = folders["_root"]
doc.append_style(
styles.Style(
ns=ns,
id="style-_uncat",
styles=[
styles.IconStyle(
icon_href=
"https://raw.githubusercontent.com/google/material-design-icons/master/maps/1x_web/ic_place_black_48dp.png"
)
],
))
for tup in categories_df.itertuples(index=False):
if pd.isna(tup.icon_href):
continue
style = styles.Style(
ns=ns,
id=f"style-{tup.category}",
styles=[styles.IconStyle(icon_href=tup.icon_href)],
)
doc.append_style(style)
print(k.to_string(prettyprint=True))