def index():
response = requests.get(
r"https://raw.githubusercontent.com/python-visualization/folium/master/examples/data/us-states.json"
)
data = response.json()
states = gpd.GeoDataFrame.from_features(data, crs='EPSG:4326')
print("states:")
print(states.head())
start_coords = (33.8713557, -98.5215656)
folium_map = folium.Map(location=start_coords, zoom_start=14)
formatter = "function(num) {return L.Util.formatNum(num, 3);};"
MousePosition(
position='topright',
separator=' | ',
empty_string='NaN',
lng_first=True,
num_digits=20,
prefix='Coordinates:',
lat_formatter=formatter,
lng_formatter=formatter,
).add_to(folium_map)
return folium_map._repr_html_()
def render_mapa(self):
MousePosition().add_to(self.my_map)
folium.PolyLine(self.points).add_to(self.my_map)
minimap = MiniMap()
self.my_map.add_child(minimap)
self.guardar_mapa()
display(self.my_map)
return self.my_map
def draw_mult_map(df_a, df_b):
m = folium.Map(location=[df_a['lat'].mean(), df_b['long'].mean()],
zoom_start=15,
control_scale=True)
feature_group_estaciones = folium.FeatureGroup(
name='Estaciones de Bicicletas')
feature_group_tiendas = folium.FeatureGroup(name='bicicleterias')
marker_cluster_estaciones = MarkerCluster()
marker_cluster_tiendas = MarkerCluster()
for row in df_a.iterrows():
marker_estaciones = folium.Marker(
location=[row[1]['lat'], row[1]['long']],
popup=str(row[1]['nro_est']) + '. ' + str(row[1]['nombre']),
icon=folium.Icon(color='green'))
marker_cluster_estaciones.add_child(marker_estaciones)
for row in df_b.iterrows():
marker_tiendas = folium.Marker(
location=[row[1]['lat'], row[1]['long']],
popup=row[1]['nombre'],
icon=folium.Icon(color='red'))
marker_cluster_tiendas.add_child(marker_tiendas)
feature_group_estaciones.add_child(marker_cluster_estaciones)
feature_group_tiendas.add_child(marker_cluster_tiendas)
m.add_child(feature_group_estaciones)
m.add_child(feature_group_tiendas)
m.add_child(folium.LayerControl())
#OPTIONAL PLUGGINS
#minimaps
minimap = MiniMap(toggle_display=True)
m.add_child(minimap)
#measure tool
m.add_child(MeasureControl())
#show de coordinates from cursor position
MousePosition().add_to(m)
#draw tools
draw = Draw(export=True)
draw.add_to(m)
#full screen
Fullscreen(position='topright',
title='Expand me',
title_cancel='Exit me',
force_separate_button=True).add_to(m)
return m
def addMousePosition(m):
formatter = "function(num) {return L.Util.formatNum(num, 3) + ' º ';};"
MousePosition(position='bottomright',
separator=' | ',
empty_string='NaN',
lng_first=True,
num_digits=20,
prefix='Coordinates:',
lat_formatter=formatter,
lng_formatter=formatter).add_to(m)
return m
def well_map(self,zoom=10, map_style = 'OpenStreetMap',z_unit='ft', to_crs='EPSG:4326', tooltip=False,popup=True, ax=None):
"""
Make a Foluim map with the selected well
Input:
zoom -> (int, float) Initial zoom for folium map
map_stule -> (str) Type of map folium
Return:
w_map -> (folium.Map) Folium map object
"""
_coord = gpd.GeoDataFrame()
z_coef = 0.3048 if z_unit=='ft' else 1
x_coord = self.surf_coord.x
y_coord = self.surf_coord.y
z_coord = self.surf_coord.z*z_coef if self.surf_coord.has_z==True else self.rte*z_coef
shape = self.surf_coord
crs = self.crs
_w = gpd.GeoDataFrame({'x':[x_coord],'y':[y_coord],'z':[z_coord],'geometry':[shape]}, index=[self.name])
_w.crs = crs
_w = _w.to_crs(to_crs)
_w['lon'] = _w['geometry'].x
_w['lat'] = _w['geometry'].y
_coord = _coord.append(_w)
center = _coord[['lat','lon']].mean(axis=0)
#make the map
if ax is None:
map_folium = folium.Map(
location=(center['lat'],center['lon']),
zoom_start=zoom,
tiles = map_style)
else:
assert isinstance(ax,folium.folium.Map)
map_folium = ax
for i, r in _coord.iterrows():
folium.Marker(
[r['lat'],r['lon']],
tooltip=f"{i}" if tooltip else None,
popup = folium.Popup(html=f"{i}",show=True) if popup else None,
icon=folium.Icon(icon='tint', color='green')
).add_to(map_folium)
folium.LayerControl().add_to(map_folium)
#LocateControl().add_to(map_folium)
MeasureControl().add_to(map_folium)
MousePosition().add_to(map_folium)
return map_folium
def wells_surveys_map(self, wells:list=None,zoom:int=10, map_style:str = 'OpenStreetMap',tooltip:bool=True,popup:bool=False,ax=None,radius=10):
"""
Make a Foluim map with the selected wells
Input:
wells -> (list, None) List of wells in the Group to show the matrix.
If None, all wells in the group will be selected
zoom -> (int, float) Initial zoom for folium map
Return:
w_map -> (folium.Map) Folium map object
"""
assert isinstance(wells,(list,type(None)))
_coord = self.wells_surveys(wells=wells)
_coord = _coord.to_crs('EPSG:4326')
_coord['lon'] = _coord['geometry'].x
_coord['lat'] = _coord['geometry'].y
center = _coord[['lat','lon']].mean(axis=0)
#make the map
if ax is None:
map_folium = folium.Map(
location=(center['lat'],center['lon']),
zoom_start=zoom,
tiles = map_style)
else:
assert isinstance(ax,folium.folium.Map)
map_folium = ax
for i, r in _coord.iterrows():
folium.Circle(
[r['lat'],r['lon']],
tooltip=f"{r['well']} <br>md:{r['md']} <br>tvd:{r['tvd']} <br>tvdss:{r['tvdss']} <br>inc:{r['inc']} " if tooltip else None,
popup = folium.Popup(html=f"{r['well']} <br>md:{r['md']} <br>tvd:{r['tvd']} <br>tvdss:{r['tvdss']} <br>inc:{r['inc']} ",show=True,max_width='50%') if popup else None,
#icon=folium.Icon(icon='circle',prefix='fa', color='green'),
radius=radius
).add_to(map_folium)
folium.LayerControl().add_to(map_folium)
#LocateControl().add_to(map_folium)
MeasureControl().add_to(map_folium)
MousePosition().add_to(map_folium)
return map_folium
def draw_map(df, cluster_marks=True):
m = folium.Map(location=[df['lat'].mean(), df['long'].mean()],
zoom_start=15,
control_scale=True)
if cluster_marks == True:
mc = MarkerCluster()
for row in df.iterrows():
mc.add_child(
folium.Marker(location=[row[1]['lat'], row[1]['long']],
popup=row[1]['nombre']))
m.add_child(mc)
else:
for row in df.iterrows():
folium.Marker(location=[row[1]['lat'], row[1]['long']],
popup=row[1]['nombre']).add_to(m)
#OPTIONAL PLUGGINS
#minimaps
minimap = MiniMap(toggle_display=True)
m.add_child(minimap)
#measure tool
m.add_child(MeasureControl())
#show de coordinates from cursor position
MousePosition().add_to(m)
#draw tools
draw = Draw(export=True)
draw.add_to(m)
#full screen
Fullscreen(position='topright',
title='Expand me',
title_cancel='Exit me',
force_separate_button=True).add_to(m)
return m
def wells_map(self, wells:list=None,zoom=10, map_style = 'OpenStreetMap',tooltip=True,popup=False,ax=None):
"""
Make a Foluim map with the selected wells
Input:
wells -> (list, None) List of wells in the Group to show the matrix.
If None, all wells in the group will be selected
zoom -> (int, float) Initial zoom for folium map
Return:
w_map -> (folium.Map) Folium map object
"""
assert isinstance(wells,(list,type(None)))
_coord = self.wells_coordinates(wells=wells)
center = _coord[['lat','lon']].mean(axis=0)
#make the map
if ax is None:
map_folium = folium.Map(
location=(center['lat'],center['lon']),
zoom_start=zoom,
tiles = map_style)
else:
assert isinstance(ax,folium.folium.Map)
map_folium = ax
for i, r in _coord.iterrows():
folium.Marker(
[r['lat'],r['lon']],
tooltip=f"{i}" if tooltip else None,
popup = folium.Popup(html=f"{i}",show=True,max_width='50%') if popup else None,
icon=folium.Icon(icon='tint', color='green')
).add_to(map_folium)
folium.LayerControl().add_to(map_folium)
#LocateControl().add_to(map_folium)
MeasureControl().add_to(map_folium)
MousePosition().add_to(map_folium)
return map_folium
def plot_map(holes, render_holes=True, popup_size=(3, 3)):
"""Plot a leaflet map from holes with popup hole plots.
Parameters
----------
holes : holes object
render_holes : bool
Render popup diagrams for holes
popup_size : tuple
size in inches of popup figure
Returns
-------
map_fig : folium map object
"""
holes_filtered = []
first_system = False
if len(holes) == 0:
raise ValueError("Can't plot empty holes -object.")
for hole in holes:
if hasattr(hole, "header") and hasattr(hole.header, "XY"):
if "X" in hole.header.XY and "Y" in hole.header.XY:
holes_filtered.append(hole)
coord_system = hole.fileheader.KJ["Coordinate system"]
coord_system = coord_string_fix(coord_system)
if re.search(r"^EPSG:\d+$", coord_system, re.IGNORECASE):
input_epsg = coord_system
elif coord_system in EPSG_SYSTEMS:
input_epsg = EPSG_SYSTEMS[coord_system]
else:
msg = "Coordinate system {} is not implemented"
msg = msg.format(coord_system)
raise NotImplementedError(msg)
if not first_system:
first_system = coord_system
else:
if not first_system == coord_system:
raise ValueError(
"Coordinate system is not uniform in holes -object"
)
holes_filtered = Holes(holes_filtered)
x_all, y_all = [], []
for i in holes_filtered:
x_all.append(i.header["XY"]["X"])
y_all.append(i.header["XY"]["Y"])
x, y = np.mean(x_all), np.mean(y_all)
x, y = project_points(x, y, input_epsg)
max_zoom = 22
map_fig = folium.Map(
location=[x, y],
zoom_start=14,
max_zoom=22,
prefer_canvas=True,
control_scale=True,
tiles=None,
)
folium.TileLayer("OpenStreetMap", maxNativeZoom=19,
maxZoom=max_zoom).add_to(map_fig)
folium.TileLayer("Stamen Terrain", maxNativeZoom=18,
maxZoom=max_zoom).add_to(map_fig)
folium.TileLayer("CartoDB positron", maxNativeZoom=18,
maxZoom=max_zoom).add_to(map_fig)
esri_url = ("https://server.arcgisonline.com/ArcGIS/rest/services/" +
"World_Imagery/MapServer/tile/{z}/{y}/{x}")
folium.TileLayer(
tiles=esri_url,
attr="Esri",
name="Esri Satellite",
overlay=False,
control=True,
maxNativeZoom=18,
maxZoom=max_zoom,
).add_to(map_fig)
mml_url_perus = "http://tiles.kartat.kapsi.fi/peruskartta/{z}/{x}/{y}.jpg"
mml_url_orto = "http://tiles.kartat.kapsi.fi/ortokuva/{z}/{x}/{y}.jpg"
folium.TileLayer(
tiles=mml_url_perus,
attr="MML",
name="MML peruskartta",
overlay=False,
control=True,
maxNativeZoom=18,
maxZoom=max_zoom,
).add_to(map_fig)
folium.TileLayer(
tiles=mml_url_orto,
attr="MML",
name="MML ilmakuva",
overlay=False,
control=True,
maxNativeZoom=18,
maxZoom=max_zoom,
).add_to(map_fig)
gtk_url = (
"http://gtkdata.gtk.fi/arcgis/services/Rajapinnat/GTK_Maapera_WMS/MapServer/WMSServer?"
)
folium.WmsTileLayer(
name="GTK Maaperäkartta",
url=gtk_url,
fmt="image/png",
layers=["maapera_100k_kerrostumat_ja_muodostumat"
], # "maapera_200k_maalajit"
show=False,
transparent=True,
opacity=0.5,
).add_to(map_fig)
folium.WmsTileLayer(
name="GTK Sulfaattimaat",
url=gtk_url,
fmt="image/png",
layers=["happamat_sulfaattimaat_250k_alueet"],
show=False,
transparent=True,
opacity=0.5,
).add_to(map_fig)
sw_bounds = project_points(min(x_all), min(y_all), input_epsg)
ne_bounds = project_points(max(x_all), max(y_all), input_epsg)
map_fig.fit_bounds([sw_bounds, ne_bounds])
cluster = MarkerCluster(
control=False,
options=dict(animate=True,
maxClusterRadius=15,
showCoverageOnHover=False,
disableClusteringAtZoom=20),
).add_to(map_fig)
map_fig.add_child(cluster)
hole_clusters = {}
colors = [
"red",
"blue",
"green",
"purple",
"orange",
"darkred",
"lightred",
"darkblue",
"darkgreen",
"cadetblue",
"darkpurple",
"pink",
"lightblue",
"lightgreen",
]
colors = cycle(colors)
clust_icon_kwargs = {}
for color, key in zip(colors, holes_filtered.value_counts().keys()):
hole_clusters[key] = folium.plugins.FeatureGroupSubGroup(
cluster, name=ABBREVIATIONS[key], show=True)
clust_icon_kwargs[key] = dict(color=color, icon="")
map_fig.add_child(hole_clusters[key])
for i, hole in enumerate(holes_filtered):
x, y = [hole.header.XY["X"], hole.header.XY["Y"]]
x, y = project_points(x, y, input_epsg)
if hasattr(hole.header,
"TT") and "Survey abbreviation" in hole.header["TT"]:
key = hole.header["TT"]["Survey abbreviation"]
else:
key = "Missing survey abbreviation"
if render_holes and key != "Missing survey abbreviation":
try:
hole_svg = plot_hole(hole, output="svg", figsize=popup_size)
popup = folium.Popup(hole_svg)
icon = get_icon(key, clust_icon_kwargs)
folium.Marker(location=[x, y], popup=popup,
icon=icon).add_to(hole_clusters[key])
except (NotImplementedError, KeyError, TypeError):
icon = get_icon(key, clust_icon_kwargs)
folium.Marker(
location=[x, y],
popup=ABBREVIATIONS[key] + " " + str(i),
icon=icon,
).add_to(hole_clusters[key])
else:
icon = get_icon(key, clust_icon_kwargs)
folium.Marker(
location=[x, y],
popup=ABBREVIATIONS[key] + " " + str(i),
icon=icon,
).add_to(hole_clusters[key])
folium.LayerControl().add_to(map_fig)
MeasureControl(
secondary_length_unit="",
secondary_area_unit="",
activeColor="#aecfeb",
completedColor="#73b9f5",
).add_to(map_fig)
fmtr = "function(num) {return L.Util.formatNum(num, 7) + ' º ';};"
MousePosition(
position="topright",
separator=" | ",
prefix="WGS84 ",
lat_formatter=fmtr,
lng_formatter=fmtr,
).add_to(map_fig)
return map_fig
features = [
{
'type': 'Feature',
'geometry': {
'type': 'LineString',
'coordinates': [each[1]['longitude'], each[1]['latitude']],
},
'properties': {
'times': each[1]['acq_time'],
'style': {
# 'color': line['color'],
# 'weight': line['weight'] if 'weight' in line else 5
}
}
} for each in wildfireFile[0:searchLimit].iterrows()
]
TimestampedGeoJson({
'type': 'FeatureCollection',
'features': features,
},
period='PT1M',
add_last_point=True).add_to(m)
# WEB BROWSER PART ------
# m.add_child(markerCluster)
MousePosition().add_to(m)
m.save('index.html')
url = 'index.html'
webbrowser.open(url, new=1) # open in new tab
import os
import pandas as pd
import folium
from folium import plugins
import json
os.chdir("C:/Users/rbehd/PycharmProjects/Mobility/data") # csv 있는 파일로
map_test = folium.Map(location=[35.22323, 128.60946],
zoom_start=11,
tiles=None)
rfile = open("sanggwon_all.geojson", 'r', encoding='utf-8').read()
jsonData = json.loads(rfile)
folium.GeoJson(jsonData,
name='상권',
style_function=lambda feature: {
'fillColor': '#376091',
'fillOpacity': 0.7,
'color': 'black',
'weight': 0.5
}).add_to(map_test)
# 4-3-5. 마우스 포지션(위도, 경도) 찾기 기능
from folium.plugins import MousePosition
MousePosition().add_to(map_test)
map_test.save("map_test.html")
def folium_view(request, *args, **kwargs):
#================================================== Model data================================================
data = Webmap.object.all()[:50]
m = folium.Map([29, -8.86], tiles='OpenStreetMap', zoom_start=5)
html_string = m.get_root().render()
test = folium.Html('<b>Hello world</b>', script=True)
media_url = settings.MEDIA_ROOT
#================================================External data json,gejson ...=======================================
#jsondata= './webmap/static/communes.geojson'
#commun=geopandas.read_file(jsondata)
# ====================================================================Plugins===============================================
#More Tiles
folium.TileLayer('Stamen Watercolor').add_to(m)
plugins.Fullscreen(position='bottomright',
title='Expand me',
title_cancel='Exit me',
force_separate_button=True).add_to(m)
#plugins.Geocoder().add_to(m)
plugins.LocateControl(auto_start=False, initial_zoom_level=10).add_to(m)
#Measure control
m.add_child(MeasureControl(position='topleft'))
# Showing coordinates
formatter = "function(num) {return L.Util.formatNum(num, 3) + ' º ';};"
MousePosition(
position='topright',
separator=' | ',
empty_string='NaN',
lng_first=True,
num_digits=20,
prefix='Coordinates:',
lat_formatter=formatter,
lng_formatter=formatter,
).add_to(m)
###################################################################################################################################################################################################
#############################################################################################################################################################################################
#============================================================LayerGroups names
fg = folium.FeatureGroup(name='All groups')
m.add_child(fg)
g1 = plugins.FeatureGroupSubGroup(fg, 'Group1')
m.add_child(g1)
g2 = plugins.FeatureGroupSubGroup(fg, 'Group2')
m.add_child(g2)
#------------ external data group json, geojson ...
#extdata = plugins.FeatureGroupSubGroup(fg, 'communes',show=False)
#m.add_child(extdata)
# ===========================================================filtering using data ===========================================================================================================
for y in data:
grpopup = "<div class = popupdiv><img class='popupimg' src =" + y.link + '>' + "<br><p class='strong'>" + y.Nom + "</p>" + "<p class='desc'>" + y.Services + "</p></div>" + "<div class= ''>" + y.Description_si_disop + '</div> <br>' + "<span class='fas fa-map-pin'></span> " + y.Adress + '<br>' + "<div class= 'telpop'>" + y.Tel + '</div><br>'
grimgurl = media_url + '/' + y.img.name
grcustomIcon = folium.features.CustomIcon(grimgurl, icon_size=(30, 30))
#-----------------------------------------Criterea 1 ---------------------------------------------------------
if y.Nom == 'jarouub':
folium.Marker(location=[y.geom.y, y.geom.x],
popup=grpopup,
radius=40,
icon=grcustomIcon).add_to(g1)
#-----------------------------------------Criterea 2 -------------------------------------------------------------
elif y.Nom == 'lol':
folium.Marker(location=[y.geom.y, y.geom.x],
popup=grpopup,
radius=40,
icon=grcustomIcon).add_to(g2)
#-------------------------For object that meet none of the Criterea ----------------------------------------------
else:
folium.Marker(location=[y.geom.y, y.geom.x],
popup=grpopup,
radius=40,
icon=grcustomIcon).add_to(fg)
#--------------------------External data group -----------------------------------------------------------------
#folium.GeoJson(commun,name='communes',overlay=False).add_to(extdata)
folium.LayerControl(collapsed=True).add_to(m)
#==============================================================This to add element inside the template generated by Folium ====================================================================
style_statement = '''<style> .leaflet-control{color:#f9f9f9; background-color:#000c } .leaflet-popup-content {margin: auto auto 10% auto;line-height: 1.4;text-align: center;} .popupimg{width:100%;margin-left:0px} .leaflet-popup-content-wrapper {width: 200px;text-align: center;}.leaflet-container { /* all maps */height: 600px;width: 90%;margin: auto;z-index: 0;}@media(max-width:750px){.leaflet-container{height:500px;width:94%;}}#specialbigmap{height:800px;}/*Resizethe'display_raw'textbox*/.django-leaflet-raw-textarea{width:100%;}.bd-placeholder-img{font-size:1.125rem;text-anchor:middle;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;}@media(min-width:768px){.bd-placeholder-img-lg{font-size:3.5rem;}}.leaflet-container .leaflet-marker-pane img{max-width:none!important;max-height:none!important;border-radius:100%;border-style:double;border-width:0.4rem; border-color:#000}.leaflet-touch .leaflet-control-layers, .leaflet-touch .leaflet-bar{border:1pxsolidrgb(128,128,128);background-clip:padding-box;}.leaflet-popup-content-wrapper, .leaflet-popup-tip{background:#000000e8;color:#9aa3a6;box-shadow:03px14pxrgba(0,0,0,0.9);border-radius:1%;}.leaflet-popup-content{margin:5px19px1px19px;line-height:1.2;} .telpop{font-weight:bold}.servicespop{font-size:1.15rem;font-weight:bold;}.fas{margin-right:3%;color:#096cb1;font-size:medium;}.nompop{font-size:18px;position:relative;}.description{text-align:center;position:static;text-transform:uppercase;}.label{color:#096cb1;font-size:14px;font-family:'Roboto';}.leaflet-container{/*allmaps*/height:600px;width:90%;margin:auto;z-index:0;}@media(max-width:750px){.leaflet-container{height:500px;width:94%;}}#specialbigmap{height:800px;}/*Resizethe'display_raw'textbox*/.django-leaflet-raw-textarea{width:100%;}.bd-placeholder-img{font-size:1.125rem;text-anchor:middle;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none;} .leaflet-control-layers-toggle {background-image: url("/static/app/img/layers.png"); background-size: 60%;} .leaflet-touch .leaflet-bar {border: 1px solid rgba(0,0,0,0.1);background-color: #000000b8;} .strong {font-weight: 700;line-height: 1.6;font-size: 1.4rem;text-transform: uppercase;} .leaflet-touch .leaflet-control-layers-toggle {width: 44px;height: 44px;background-color: #000000b8;} .leaflet-touch .leaflet-bar a {border-bottom-left-radius: 2px;border-bottom-right-radius: 2px;border: 1px solid #000;} .strong{} .leaflet-popup-content-wrapper {width: 180px;text-align: center;height: auto;} .desc{} .leaflet-popup-content p {margin: 10px 0;} .popupdiv{}
.js-measuringprompt{color: #000 } .leaflet-touch .leaflet-control-measure .leaflet-control-measure-toggle{width: 30px;height: 30px;border-radius: 1px;border: solid 1px #000;} </style>'''
#Adding the elements t
m.get_root().header.add_child(folium.Element(style_statement))
m
m.save('Map/templates/Folium.html')
context = {'my_map': m}
#=========================================================== Adding Django template tag in the beginning of Webmap template========================================================================
filename = 'Map/templates/webmap.html'
line = "{% load staticfiles %} {%load leaflet_tags%} {% leaflet_js%}{% leaflet_css%} <script src='{% static 'leaflet/leaflet/leaflet.js' %}'></script> <link rel='stylesheet' href='{% static 'leaflet/leaflet/leaflet.css' %}'>"
with open(filename, 'r+') as f:
content = f.read()
f.seek(0, 0)
f.write(line.rstrip('\r\n') + '\n' + content)
return render(request, 'Folium.html', context)
# 4-3-1. 마커 클러스터 만들기 data = data_pplace[["위도","경도"]].values # 위도, 경도를 array로 만들기 plugins.MarkerCluster(data).ag dd_to(map_pplace) # 마커 클러스터 삽입 # 4-3-2. 미니맵 만들기 minimap = plugins.MiniMap() map_cctv.add_child(minimap) # 4-3-4. 히트맵 만들기 from folium.plugins import HeatMap HeatMap(data.tolist()).add_to(map_pplace) # 4-3-5. 마우스 포지션(위도, 경도) 찾기 기능 from folium.plugins import MousePosition MousePosition().add_to(map_pplace) # 4-3-6. 측정도구 기능 from folium.plugins import MeasureControl map_pplace.add_child(MeasureControl()) # 4-3-7. 그림 그리기 기능 (이거 되게 자주 쓰일듯!!!!!!) # export=True 옵션 : 내가 그린 영역을 JSON 파일로 뽑아내줌 # 주의점 : 서브그룹이 많으면 4-3-7에서의 export 기능이 안됨. 직접 돌려보면 알거임. fg = folium.FeatureGroup(name="전체") # 전체그룹 설정 g2 = plugins.FeatureGroupSubGroup(fg, '교통정보수집') g1 = plugins.FeatureGroupSubGroup(fg, '교통단속') # 서브그룹 틀 만들기 from folium.plugins import Draw Draw(export=True).add_to(map_pplace) # 4-3-8. 그룹 만들기
def map(
self,
width='100%',
height='100%',
tiles='Cartodb Positron',
ignore=[],
**kwargs,
):
''' Plot overview map with folium
Parameters:
----------
tiles: str
tiles used, see `folium.Map?``
- "OpenStreetMap"
- "Mapbox Bright" (Limited levels of zoom for free tiles)
- "Mapbox Control Room" (Limited levels of zoom for free tiles)
- "Stamen" (Terrain, Toner, and Watercolor)
- "Cloudmade" (Must pass API key)
- "Mapbox" (Must pass API key)
- "CartoDB" (positron and dark_matter)
'''
if ignore == 'all':
ignore = self._units
m = folium.Map(
location=[self.lat_mid, self.lon_mid],
width=width,
height=height,
zoom_start=11,
tiles=tiles,
)
# bathymetric contours
contours_geojson = load_bathy_contours()
tooltip = folium.GeoJsonTooltip(
fields=['title'],
aliases=['depth'],
)
popup = folium.GeoJsonPopup(
fields=['title'],
aliases=['depth'],
)
#colorscale = branca.colormap.linear.Greys_03.scale(levels[-1],levels[0])
def style_func(feature):
return {
'color': feature['properties']
['stroke'], #colorscale(feature['properties']['level-value']),
'weight': 3, #x['properties']['stroke-width'],
#'fillColor': x['properties']['fill'],
'opacity': 1.,
#'popup': feature['properties']['title'],
}
folium.GeoJson(
contours_geojson,
name='geojson',
style_function=style_func,
tooltip=tooltip,
popup=popup,
).add_to(m)
# campaign details
for uname, u in self.items():
if uname not in ignore:
for d in u:
folium.Polygon([(d.start.lat, d.start.lon),
(d.end.lat, d.end.lon)],
tooltip=uname + ' ' + d.label + '<br>' +
str(d.start.time) + '<br>' +
str(d.end.time),
color=cnames[u['color']],
dash_array='10 20',
opacity=.5).add_to(m)
folium.Circle(
(d.start.lat, d.start.lon),
tooltip=uname + ' ' + d.label + '<br>' +
str(d.start.time),
radius=2 * 1e2,
color=cnames[u['color']],
).add_to(m)
folium.Circle(
(d.end.lat, d.end.lon),
tooltip=uname + ' ' + d.label + '<br>' +
str(d.end.time),
radius=1e2,
color=cnames[u['color']],
).add_to(m)
# useful plugins
MeasureControl().add_to(m)
fmtr_lon = "function(dec) {var min= (dec-Math.round(dec))*60; " \
+"direction = (dec < 0) ? 'W' : 'E'; " \
+"return L.Util.formatNum(dec, 0) + direction + L.Util.formatNum(min, 2);};"
fmtr_lat = "function(dec) {var min= (dec-Math.round(dec))*60; " \
+"direction = (dec < 0) ? 'S' : 'N'; " \
+"return L.Util.formatNum(dec, 0) + direction + L.Util.formatNum(min, 2);};"
MousePosition(lat_formatter=fmtr_lon, lng_formatter=fmtr_lat).add_to(m)
return m
for i in range(0, len(cctv_data)):
cctv_radius.append(int(cctv_data['대수'][i] * cctv_data['범위'][i]))
cctv_map = folium.Map(location=[35.276001, 128.500001],
zoom_start=12,
tiles='cartodbpositron')
for i in range(0, len(cctv_data)):
folium.Circle([cctv_data['위도'][i], cctv_data['경도'][i]],
radius=cctv_radius[i],
color="green",
fill_color="green",
weight=1).add_to(cctv_map)
from folium.plugins import MousePosition
MousePosition().add_to(cctv_map)
import json
rfile = open("changwon.json", 'r', encoding='utf-8').read()
jsonData = json.loads(rfile)
folium.GeoJson(jsonData,
style_function=lambda feature: {
'fillColor': 'gray',
'fillOpacity': 0.3,
'color': 'black',
'weight': 1,
'opacity': 0.1
},
name='창원시').add_to(cctv_map)
def index():
start_coords = (-15.79340,-47.88232)
folium_map = folium.Map(location=start_coords, zoom_start=16)
draw = Draw()
draw.add_to(folium_map)
folium_map.add_child(MeasureControl())
tooltip = 'Click me!'
folium.Marker(
[-15.796218,-47.872002 ],
popup='<i>Estrada Parque Ceilândia, SIA</i>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
folium.Marker(
[-15.791077,-47.875543],
popup='<b>QSB 12, Taguatinga, Região</b>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
folium.Marker(
[-15.787711,-47.878397],
popup='<b>Bloco A / B, W1 Sul, SQS 104, Asa Sul</b>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
folium.Marker(
[-15.790932,-47.879212],
popup='<b>Recanto das Emas, Região Integrada de Desenvol...</b>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
folium.Marker(
[-15.793678,-47.880199],
popup='<b>Recanto das Emas, Região Integrada de Desenvol...</b>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
folium.Marker(
[-15.79628,-47.885885],
popup='<b>Recanto das Emas, Região Integrada de Desenvol...</b>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
folium.Marker(
[-15.789507,-47.883203],
popup='<b>Recanto das Emas, Região Integrada de Desenvol...</b>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
folium.Marker(
[-47.887988,-47.887988],
popup='<b>Recanto das Emas, Região Integrada de Desenvol...</b>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
folium.Marker(
[-15.79436,-47.887602],
popup='<b>Recanto das Emas, Região Integrada de Desenvol...</b>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
folium.Marker(
[-15.788743,-47.889705],
popup='<b>Recanto das Emas, Região Integrada de Desenvol...</b>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
folium.Marker(
[-15.788826,-47.89346],
popup='<b>Recanto das Emas, Região Integrada de Desenvol...</b>',
icon=folium.Icon(color='black',icon='car', prefix='fa'),
tooltip=tooltip).add_to(folium_map)
formatter = "function(num) {return L.Util.formatNum(num, 3) + ' º ';};"
MousePosition(
position='topright',
separator=' | ',
empty_string='NaN',
lng_first=True,
num_digits=20,
prefix='Coordinates:',
lat_formatter=formatter,
lng_formatter=formatter,
).add_to(folium_map)
return folium_map._repr_html_()
max_lat = 190,
min_lon = -50,
max_lon = 75)
nam_group = FeatureGroup(name='NAM')
emea_group = FeatureGroup(name='EMEA')
asia_group = FeatureGroup(name='APA')
formatter = "function(num) {return L.Util.formatNum(num, 3) + ' º ';};"
MousePosition(
position='topright',
separator=' | ',
empty_string='',
lng_first=True,
num_digits=20,
prefix='Coordinates:',
lat_formatter=formatter,
lng_formatter=formatter,
).add_to(m)
def get_date(timezone):
date = datetime.now(timezone)
return date.strftime("%A, %D")
def get_time(timezone):
time = datetime.now(timezone)
return time.strftime("%H:%M")
def indeks():
basemaps = {
'Google Maps': folium.TileLayer(
tiles= 'https://mt1.google.com/vt/lyrs=m&x={x}&y={y}&z={z}',
attr= 'Google',
name ='Google Maps',
overlay = True,
control = True
),
'Google Satellite': folium.TileLayer(
tiles= 'https://mt1.google.com/vt/lyrs=s&x={x}&y={y}&z={z}',
attr= 'Google',
name ='Google Satellite',
overlay = True,
control = True
),
'Google Terrain': folium.TileLayer(
tiles= 'https://mt1.google.com/vt/lyrs=p&x={x}&y={y}&z={z}',
attr= 'Google',
name ='Google Terrain',
overlay = True,
control = True
),
'Google Satellite Hybrid': folium.TileLayer(
tiles= 'https://mt1.google.com/vt/lyrs=y&x={x}&y={y}&z={z}',
attr= 'Google',
name ='Google Satellite Hybrid',
overlay = True,
control = True
),
'Esri Satellite': folium.TileLayer(
tiles= 'https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}',
attr= 'Esri',
name ='Esri Satellite',
overlay = True,
control = True
),
'Stamen Terrain' : folium.TileLayer(
tiles= 'Stamen Terrain',
attr= 'Stamen Terrain',
name ='Stamen Terrain',
overlay = True,
control = True
),
'Stamen Toner' : folium.TileLayer(
tiles= 'Stamen Toner',
attr= 'Stamen Toner',
name ='Stamen Toner',
overlay = True,
control = True
),
'CartoDB Positron' : folium.TileLayer(
tiles= 'CartoDB Positron',
attr= 'CartoDB Positron',
name ='CartoDB Positron',
overlay = True,
control = True
),
'OpenStreetMap' : folium.TileLayer(
tiles= 'OpenStreetMap',
attr= 'OpenStreetMap',
name ='OpenStreetMap',
overlay = True,
control = True
)
}
# Directory Path
r = os.path.dirname(os.path.abspath(__file__))
# Baca Data Konversi shapefile ke json
batas_desa = gpd.read_file(r+'/assets/Desa.shp')
batas_desa.to_file(r+'/assets/Desa.json', driver='GeoJSON')
batas_kecamatan = gpd.read_file(r+'/assets/Kecamatan.shp')
batas_kecamatan.to_file(r+'/assets/Kecamatan.json', driver='GeoJSON')
toko_modern_point = gpd.read_file(r+'/assets/Toko_Modern_Centroids.shp')
toko_modern_point.to_file(r+'/assets/Toko_Modern_Centroids.json', driver='GeoJSON')
# Membaca data DBF
valuesdesa = gpd.read_file(r+'/assets/Desa.dbf')
start_coord = [-6.1950, 106.5528]
map = folium.Map(location=start_coord, zoom_start=11, control_scale=True, height=650, width="100%")
# Chloroplet
# batas_kecamatan = folium.Choropleth(
# geo_data = batas_kecamatan, #data geojson
# name = 'Kepadatan Penduduk Kecamatan', #nama
# data = valueskecamatan, #data tabel
# columns =['KECAMATAN', 'KEP_PEND'], #colom dari tabel
# key_on ="properties.KECAMATAN", #kunci
# fill_color = 'Spectral_r', #pallete
# fill_opacity = 0.75, #transparansi fill
# line_opacity = 0.3, #transparansi outline
# legend_name = f"Kepadatan Penduduk per kecamatan Kabupaten Tangerang Tahun 2015", #legenda
# smooth_factor= 0.05,
# ).add_to(map)
batas_desa = folium.Choropleth(
geo_data = batas_desa, #data geojson
name = 'Kepadatan Penduduk Desa & Kelurahan', #nama
data = valuesdesa, #data tabel
columns =['DESA_KEL', 'KEP_PEND'], #colom dari tabel
key_on ="properties.DESA_KEL", #kunci
fill_color = 'Spectral_r', #pallete
fill_opacity = 0.75, #transparansi fill
line_opacity = 0.3, #transparansi outline
legend_name = f"Kepadatan Penduduk per desa/kel Kabupaten Tangerang Tahun 2015", #legenda
smooth_factor= 0.05
).add_to(map)
# Toolkit and Pop Up
style_function = "font-size: 10px; font-weight: bold"
# batas_kecamatan.geojson.add_child(folium.features.GeoJsonTooltip(['KECAMATAN','KEP_PEND'], style=style_function, labels=True))
batas_desa.geojson.add_child(folium.features.GeoJsonTooltip(['DESA_KEL','KECAMATAN','KEP_PEND'], style=style_function, labels=True))
# Cluster Marker
toko_modern_point["x"] = toko_modern_point["geometry"].x
toko_modern_point["y"] = toko_modern_point["geometry"].y
locations = list(zip(toko_modern_point["y"], toko_modern_point["x"], toko_modern_point['N_Alfamart']))
marker_cluster = MarkerCluster().add_to(map)
for POINT_Y, POINT_X, NAMAOBJ in locations :
folium.Marker(location=[POINT_Y, POINT_X],popup= NAMAOBJ, icons="darkblue", clustered_Marker= True, style=style_function, name = "Toko Modern").add_to(marker_cluster)
# Basemap
for basemap, TileLayer in basemaps.items():
basemaps[basemap].add_to(map)
folium.LayerControl().add_to(map)
#mouse position
fmtr = "function(num) {return L.Util.formatNum(num,3) + ' degres';};"
# Plugins
Draw (
export=False,
filename='/assets/test.geojson',
position="topleft",
draw_options = None,
edit_options = None
).add_to(map)
MousePosition (
position='bottomright',
Separator = "|",
prefix="Mouse:",
lat_formatter=fmtr,
lng_formatter=fmtr
).add_to(map)
MeasureControl (
position='topright',
primary_length_unit='meters',
secondary_length_unit='kilometers',
primary_area_unit='sqmeters',
secondary_area_unit='acres'
).add_to(map)
minimap = MiniMap()
map.add_child(minimap)
map.save(r+'/templates/map.php')
return render_template('index.php',)
center_pos = [35.709635, 139.810851]
fmap.add_child(folium.Circle(location=center_pos,
color='red', # Circle 顏色
radius=500, # Circle 寬度
fill=True, # 填滿中間區域
fill_opacity=0.2# 設定透明度:1是完全不透
))
points = [[35.709635, 139.810851],
[35.707595, 139.795530],
[35.715092, 139.796666]]
fmap.add_child(folium.PolyLine(locations=points, # 座標List
weight=8,color = '#9999FF')) # 線條寬度
fmap.add_child(MeasureControl())#量測地圖功能加入
fmap.add_child(MousePosition())
# 將各Marker加入地圖。
fmap.add_child(child=m1)
fmap.add_child(child=m2)
fmap.add_child(child=m3)
fmap.save('map.html')
fmap # 在notebook中顯示地圖
# In[53]:
'''
我好帥
'''
