def __init__(self, location=None, layout='horizontal', **kwargs):
super(DualMap, self).__init__()
for key in ('width', 'height', 'left', 'top', 'position'):
assert key not in kwargs, ('Argument {} cannot be used with '
'DualMap.'.format(key))
if layout not in ('horizontal', 'vertical'):
raise ValueError(
'Undefined option for argument `layout`: {}. '
'Use either \'horizontal\' or \'vertical\'.'.format(layout))
width = '50%' if layout == 'horizontal' else '100%'
height = '100%' if layout == 'horizontal' else '50%'
self.m1 = Map(location=location,
width=width,
height=height,
left='0%',
top='0%',
position='absolute',
**kwargs)
self.m2 = Map(location=location,
width=width,
height=height,
left='50%' if layout == 'horizontal' else '0%',
top='0%' if layout == 'horizontal' else '50%',
position='absolute',
**kwargs)
figure = Figure()
figure.add_child(self.m1)
figure.add_child(self.m2)
# Important: add self to Figure last.
figure.add_child(self)
self.children_for_m2 = []
self.children_for_m2_copied = [] # list with ids
def __init__(self, location=None, layout='horizontal', **kwargs):
super(DualMap, self).__init__()
for key in ('width', 'height', 'left', 'top', 'position'):
assert key not in kwargs, ('Argument {} cannot be used with '
'DualMap.'.format(key))
if layout not in ('horizontal', 'vertical'):
raise ValueError('Undefined option for argument `layout`: {}. '
'Use either \'horizontal\' or \'vertical\'.'
.format(layout))
width = '50%' if layout == 'horizontal' else '100%'
height = '100%' if layout == 'horizontal' else '50%'
self.m1 = Map(location=location, width=width, height=height,
left='0%', top='0%',
position='absolute', **kwargs)
self.m2 = Map(location=location, width=width, height=height,
left='50%' if layout == 'horizontal' else '0%',
top='0%' if layout == 'horizontal' else '50%',
position='absolute', **kwargs)
figure = Figure()
figure.add_child(self.m1)
figure.add_child(self.m2)
# Important: add self to Figure last.
figure.add_child(self)
self.children_for_m2 = []
self.children_for_m2_copied = [] # list with ids
def make_map(bbox, **kw):
"""Creates a folium map instance."""
line = kw.pop('line', True)
zoom_start = kw.pop('zoom_start', 7)
lon, lat = np.array(bbox).reshape(2, 2).mean(axis=0)
m = Map(width=750, height=500, location=[lat, lon], zoom_start=zoom_start)
if line:
# Create the map and add the bounding box line.
kw = dict(line_color='#FF0000', line_weight=2)
m.line(get_coordinates(bbox), **kw)
return m
def make_map(bbox, **kw):
"""Creates a folium map instance."""
line = kw.pop('line', True)
zoom_start = kw.pop('zoom_start', 7)
lon, lat = np.array(bbox).reshape(2, 2).mean(axis=0)
m = Map(width=750, height=500,
location=[lat, lon], zoom_start=zoom_start)
if line:
# Create the map and add the bounding box line.
kw = dict(line_color='#FF0000', line_weight=2)
m.line(get_coordinates(bbox), **kw)
return m
class DualMap(MacroElement):
"""Create two maps in the same window.
Adding children to this objects adds them to both maps. You can access
the individual maps with `DualMap.m1` and `DualMap.m2`.
Uses the Leaflet plugin Sync: https://github.com/jieter/Leaflet.Sync
Parameters
----------
location: tuple or list, optional
Latitude and longitude of center point of the maps.
layout : {'horizontal', 'vertical'}
Select how the two maps should be positioned. Either horizontal (left
and right) or vertical (top and bottom).
**kwargs
Keyword arguments are passed to the two Map objects.
Examples
--------
>>> # DualMap accepts the same arguments as Map:
>>> m = DualMap(location=(0, 0), tiles='cartodbpositron', zoom_start=5)
>>> # Add the same marker to both maps:
>>> Marker((0, 0)).add_to(m)
>>> # The individual maps are attributes called `m1` and `m2`:
>>> Marker((0, 1)).add_to(m.m1)
>>> LayerControl().add_to(m)
>>> m.save('map.html')
"""
_template = Template("""
{% macro script(this, kwargs) %}
{{ this.m1.get_name() }}.sync({{ this.m2.get_name() }});
{{ this.m2.get_name() }}.sync({{ this.m1.get_name() }});
{% endmacro %}
""")
def __init__(self, location=None, layout='horizontal', **kwargs):
super(DualMap, self).__init__()
for key in ('width', 'height', 'left', 'top', 'position'):
assert key not in kwargs, ('Argument {} cannot be used with '
'DualMap.'.format(key))
if layout not in ('horizontal', 'vertical'):
raise ValueError(
'Undefined option for argument `layout`: {}. '
'Use either \'horizontal\' or \'vertical\'.'.format(layout))
width = '50%' if layout == 'horizontal' else '100%'
height = '100%' if layout == 'horizontal' else '50%'
self.m1 = Map(location=location,
width=width,
height=height,
left='0%',
top='0%',
position='absolute',
**kwargs)
self.m2 = Map(location=location,
width=width,
height=height,
left='50%' if layout == 'horizontal' else '0%',
top='0%' if layout == 'horizontal' else '50%',
position='absolute',
**kwargs)
figure = Figure()
figure.add_child(self.m1)
figure.add_child(self.m2)
# Important: add self to Figure last.
figure.add_child(self)
self.children_for_m2 = []
self.children_for_m2_copied = [] # list with ids
def _repr_html_(self, **kwargs):
"""Displays the HTML Map in a Jupyter notebook."""
if self._parent is None:
self.add_to(Figure())
out = self._parent._repr_html_(**kwargs)
self._parent = None
else:
out = self._parent._repr_html_(**kwargs)
return out
def add_child(self, child, name=None, index=None):
"""Add object `child` to the first map and store it for the second."""
self.m1.add_child(child, name, index)
if index is None:
index = len(self.m2._children)
self.children_for_m2.append((child, name, index))
def render(self, **kwargs):
figure = self.get_root()
assert isinstance(figure, Figure), ('You cannot render this Element '
'if it is not in a Figure.')
# Import Javascripts
for name, url in _default_js:
figure.header.add_child(JavascriptLink(url), name=name)
super(DualMap, self).render(**kwargs)
for child, name, index in self.children_for_m2:
if child._id in self.children_for_m2_copied:
# This map has been rendered before, child was copied already.
continue
child_copy = deep_copy(child)
if isinstance(child_copy, LayerControl):
child_copy.reset()
self.m2.add_child(child_copy, name, index)
# m2 has already been rendered, so render the child here:
child_copy.render()
self.children_for_m2_copied.append(child._id)
def fit_bounds(self, *args, **kwargs):
for m in (self.m1, self.m2):
m.fit_bounds(*args, **kwargs)
def keep_in_front(self, *args):
for m in (self.m1, self.m2):
m.keep_in_front(*args)
def map_results_raster(structure_list, raster, breach=None, book=None, width=800, height=700, zoom = 14):
from folium import raster_layers
colormap=lambda x: (0, 0, 0, x)
overtopped={}
# Read in Raster Data
src = gdal.Open(raster)
ulx, xres, xskew, uly, yskew, yres = src.GetGeoTransform()
lrx = ulx + (src.RasterXSize * xres)
lry = uly + (src.RasterYSize * yres)
centerx, centery = np.mean([ulx, lrx]),np.mean([uly, lry])
img = src.ReadAsArray()
colormap=lambda x: (0, 1, 1, x)
folmap = Map(width=800, height=700, location=[centery, centerx], zoom_start=zoom)
folmap.add_child(raster_layers.ImageOverlay(img, colormap=colormap,opacity=0.5, bounds =[[lry, lrx],[uly, ulx]], mercator_project=True))
if isinstance(breach, gpd.geodataframe.GeoDataFrame):
if breach.crs != '4326':
breach = breach.to_crs({'init' :'epsg:4326'})
html = f"""<h4>Breach Location</h4>"""
iframe=branca.element.IFrame(html=html, width=120, height=80)
popup = folium.Popup(iframe)
folmap.add_child(folium.CircleMarker(location=[breach.loc[0, 'geometry'].y,
breach.loc[0, 'geometry'].x],
popup= popup,radius=6, weight=12, color='Red'))
if isinstance(book, gpd.geodataframe.GeoDataFrame):
print('Book!', book.crs)
if book.crs != {'init': 'epsg:4326'}:
print('Projecting')
book = book.to_crs({'init' :'epsg:4326'})
# Placeholder for plotting structures
for structures in structure_list:
#print(structures.crs)
if structures.crs != '4326':
structures = structures.to_crs({'init' :'epsg:4326'})
try:
for idx in structures.index:
sID = structures.loc[idx, 'ID']
sWSE = round(structures.loc[idx, 'Max WSE'],2)
sCrest = round(structures.loc[idx, 'Crest'],2)
sStation = int(structures.loc[idx, 'Station'])
if sWSE < sCrest:
html = f"""<h4>{sID}</h4><p>Station {sStation}</p><p>Levee Crest {sCrest}</p><p>Max WSE {sWSE}</p>"""
iframe=branca.element.IFrame(html=html, width=200, height=150)
popup = folium.Popup(iframe)
folmap.add_child(folium.CircleMarker(location=[structures.loc[idx, 'geometry'].y,
structures.loc[idx, 'geometry'].x],
popup= popup,radius=3, weight=3, color='black'))
else:
max_depth=round(sWSE-sCrest,2)
overtopped[f'{sID} Station {sStation}'] = max_depth
html = f"""<h4>{sID}</h4><p>Station {sStation}</p><p>Levee Crest {sCrest}</p><p>Max WSE {sWSE}</p><p>Max Overtopping Depth {max_depth}</p>"""
iframe=branca.element.IFrame(html=html, width=200, height=250)
popup = folium.Popup(iframe)
folmap.add_child(folium.CircleMarker(location=[structures.loc[idx, 'geometry'].y,
structures.loc[idx, 'geometry'].x],
popup= popup,radius=4, weight=4, color='red'))
line_points = zip(structures.geometry.y.values,structures.geometry.x.values)
folium.PolyLine(list(line_points), color='black').add_to(folmap)
except:
print('ERROR')
add_tiles(folmap)
return folmap, overtopped
class DualMap(MacroElement):
"""Create two maps in the same window.
Adding children to this objects adds them to both maps. You can access
the individual maps with `DualMap.m1` and `DualMap.m2`.
Uses the Leaflet plugin Sync: https://github.com/jieter/Leaflet.Sync
Parameters
----------
location: tuple or list, optional
Latitude and longitude of center point of the maps.
layout : {'horizontal', 'vertical'}
Select how the two maps should be positioned. Either horizontal (left
and right) or vertical (top and bottom).
**kwargs
Keyword arguments are passed to the two Map objects.
Examples
--------
>>> # DualMap accepts the same arguments as Map:
>>> m = DualMap(location=(0, 0), tiles='cartodbpositron', zoom_start=5)
>>> # Add the same marker to both maps:
>>> Marker((0, 0)).add_to(m)
>>> # The individual maps are attributes called `m1` and `m2`:
>>> Marker((0, 1)).add_to(m.m1)
>>> LayerControl().add_to(m)
>>> m.save('map.html')
"""
_template = Template("""
{% macro script(this, kwargs) %}
{{ this.m1.get_name() }}.sync({{ this.m2.get_name() }});
{{ this.m2.get_name() }}.sync({{ this.m1.get_name() }});
{% endmacro %}
""")
def __init__(self, location=None, layout='horizontal', **kwargs):
super(DualMap, self).__init__()
for key in ('width', 'height', 'left', 'top', 'position'):
assert key not in kwargs, ('Argument {} cannot be used with '
'DualMap.'.format(key))
if layout not in ('horizontal', 'vertical'):
raise ValueError('Undefined option for argument `layout`: {}. '
'Use either \'horizontal\' or \'vertical\'.'
.format(layout))
width = '50%' if layout == 'horizontal' else '100%'
height = '100%' if layout == 'horizontal' else '50%'
self.m1 = Map(location=location, width=width, height=height,
left='0%', top='0%',
position='absolute', **kwargs)
self.m2 = Map(location=location, width=width, height=height,
left='50%' if layout == 'horizontal' else '0%',
top='0%' if layout == 'horizontal' else '50%',
position='absolute', **kwargs)
figure = Figure()
figure.add_child(self.m1)
figure.add_child(self.m2)
# Important: add self to Figure last.
figure.add_child(self)
self.children_for_m2 = []
self.children_for_m2_copied = [] # list with ids
def _repr_html_(self, **kwargs):
"""Displays the HTML Map in a Jupyter notebook."""
if self._parent is None:
self.add_to(Figure())
out = self._parent._repr_html_(**kwargs)
self._parent = None
else:
out = self._parent._repr_html_(**kwargs)
return out
def add_child(self, child, name=None, index=None):
"""Add object `child` to the first map and store it for the second."""
self.m1.add_child(child, name, index)
if index is None:
index = len(self.m2._children)
self.children_for_m2.append((child, name, index))
def render(self, **kwargs):
figure = self.get_root()
assert isinstance(figure, Figure), ('You cannot render this Element '
'if it is not in a Figure.')
figure.header.add_child(JavascriptLink('https://rawcdn.githack.com/jieter/Leaflet.Sync/master/L.Map.Sync.js'), # noqa
name='Leaflet.Sync')
super(DualMap, self).render(**kwargs)
for child, name, index in self.children_for_m2:
if child._id in self.children_for_m2_copied:
# This map has been rendered before, child was copied already.
continue
child_copy = deep_copy(child)
if isinstance(child_copy, LayerControl):
child_copy.reset()
self.m2.add_child(child_copy, name, index)
# m2 has already been rendered, so render the child here:
child_copy.render()
self.children_for_m2_copied.append(child._id)
def fit_bounds(self, *args, **kwargs):
for m in (self.m1, self.m2):
m.fit_bounds(*args, **kwargs)
def keep_in_front(self, *args):
for m in (self.m1, self.m2):
m.keep_in_front(*args)
def inline_map(m):
if isinstance(m, Map):
m._build_map()
srcdoc = m.HTML.replace('"', '"')
embed = HTML('<iframe srcdoc="{srcdoc}" '
'style="width: 100%; height: 500px; '
'border: none"></iframe>'.format(srcdoc=srcdoc))
elif isinstance(m, str):
embed = IFrame(m, width=750, height=500)
return embed
# <codecell>
m = Map(width=750, height=500, location=[42, -72], zoom_start=5)
url='http://coast.noaa.gov/arcgis/services/CCAP/All_Change_0106/MapServer/WMSServer?request=GetCapabilities&service=WMS'
m.add_wms_layer(wms_name="northeast_0106_all_change_wm",
wms_url="http://coast.noaa.gov/arcgis/services/CCAP/All_Change_0106/MapServer/WMSServer",
wms_format="image/png",
wms_layers='2')
m.add_layers_to_map()
inline_map(m)
# <codecell>
