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app.py
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import html
# https://getbootstrap.com/docs/4.0/examples/sticky-footer-navbar/ is the theme this uses.
# because dominate will stomp on html
py_html = html
import ast
import json
# import os
# import re
# import sys
import time
from urllib.request import urlopen
import pandas as pd
import dominate
from dominate.tags import *
from dominate.util import raw
# from bs4 import BeautifulSoup
from flask import Flask, json, request, redirect, Response
# Response
from flask_caching import Cache
from flask_cors import CORS
import rdflib as rdf
from rdflib.plugins.stores.sparqlstore import SPARQLStore
from shapely.geometry import shape, mapping
from shapely.affinity import translate
from string import Template
import plodlib
ns = {"dcterms" : "http://purl.org/dc/terms/",
"owl" : "http://www.w3.org/2002/07/owl#",
"rdf" : "http://www.w3.org/1999/02/22-rdf-syntax-ns#",
"rdfs" : "http://www.w3.org/2000/01/rdf-schema#" ,
"p-lod" : "urn:p-lod:id:" }
cache = Cache(config={
'CACHE_TYPE': 'FileSystemCache',
'CACHE_DIR': 'cache',
'CACHE_DEFAULT_TIMEOUT': 0,
'CACHE_IGNORE_ERRORS': True,
'CACHE_THRESHOLD': 1000
})
app = Flask(__name__)
cache.init_app(app)
# CORS(app)
# Connect to the remote triplestore with read-only connection
store = SPARQLStore(endpoint="http://52.170.134.25:3030/plod_endpoint/query",
context_aware = False,
returnFormat = 'json')
g = rdf.Graph(store)
# GLOBALS
POMPEII = plodlib.PLODResource('pompeii') # useful to have it conveniently available
browse_concept_icon = '⬀'
browse_within_icon = '⧉'
browse_image_icon = '🔎'
def palp_html_head(r, html_dom):
html_dom.head += meta(charset="utf-8")
html_dom.head += meta(http_equiv="X-UA-Compatible", content="IE=edge")
html_dom.head += meta(name="viewport", content="width=device-width, initial-scale=1")
html_dom.head += link(rel="stylesheet", href="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/css/bootstrap.min.css", integrity="sha384-TX8t27EcRE3e/ihU7zmQxVncDAy5uIKz4rEkgIXeMed4M0jlfIDPvg6uqKI2xXr2", crossorigin="anonymous")
html_dom.head += script(src="https://cdnjs.cloudflare.com/ajax/libs/jquery/3.6.0/jquery.min.js", integrity="sha512-894YE6QWD5I59HgZOGReFYm4dnWc1Qt5NtvYSaNcOP+u1T9qYdvdihz0PPSiiqn/+/3e7Jo4EaG7TubfWGUrMQ==", crossorigin="anonymous", referrerpolicy="no-referrer")
html_dom.head += script(src="https://cdnjs.cloudflare.com/ajax/libs/galleria/1.6.1/galleria.min.js", integrity="sha512-vRKUU1GOjCKOTRhNuhQelz4gmhy6NPpB8N41c7a36Cxl5QqKeB9VowP8S7x8Lf3B8vZVURBxGlPpvyiRHh+CKg==",crossorigin="anonymous",referrerpolicy="no-referrer")
html_dom.head += script(src="https://cdn.jsdelivr.net/npm/bootstrap@4.5.3/dist/js/bootstrap.bundle.min.js",integrity="sha384-ho+j7jyWK8fNQe+A12Hb8AhRq26LrZ/JpcUGGOn+Y7RsweNrtN/tE3MoK7ZeZDyx",crossorigin="anonymous")
html_dom.head += link(rel="stylesheet", href="https://unpkg.com/leaflet@1.7.1/dist/leaflet.css", integrity="sha512-xodZBNTC5n17Xt2atTPuE1HxjVMSvLVW9ocqUKLsCC5CXdbqCmblAshOMAS6/keqq/sMZMZ19scR4PsZChSR7A==", crossorigin="")
html_dom.head += script(src="https://unpkg.com/leaflet@1.7.1/dist/leaflet.js", integrity="sha512-XQoYMqMTK8LvdxXYG3nZ448hOEQiglfqkJs1NOQV44cWnUrBc8PkAOcXy20w0vlaXaVUearIOBhiXZ5V3ynxwA==", crossorigin="")
html_dom.head += link(rel="stylesheet", href="/static/css/sticky-footer-navbar.css")
html_dom.head += meta(name="DC.title",lang="en",content=r.identifier )
html_dom.head += meta(name="DC.identifier", content=f"urn:p-lod:id:{r.identifier}" )
def palp_count_concepts_between(lower = 10, upper = 50):
store = SPARQLStore(query_endpoint = "http://52.170.134.25:3030/plod_endpoint/query",
context_aware = False,
returnFormat = 'json')
g_count = rdf.Graph(store)
qt = Template("""
SELECT ?concept (COUNT(?s) AS ?count) WHERE {
?s <urn:p-lod:id:depicts> ?concept .
?concept a <urn:p-lod:id:concept> }
GROUP BY ?concept HAVING ((?count <= $upper) && (?count >= $lower ))
ORDER BY DESC(?count)
""")
results = g_count.query(qt.substitute(ft_query = q, lower = lower, upper = upper))
g_count.close()
del(g_count)
store.close()
del(store)
df = pd.DataFrame(results, columns = results.json['head']['vars'])
df = df.applymap(str)
count_html_raw = ''
for i,c in df.iterrows():
relative_url, label = urn_to_anchor(c['concept'])
count_html_raw = count_html_raw + f'<a href="{relative_url}">{label}</a> <span style="color:LightGray">({c["count"]})</span>'
if i < len(df)-1:
count_html_raw = count_html_raw + ', '
return count_html_raw
def palp_page_navbar(r, html_dom):
with html_dom:
# feature request: suppress a link when displaying the page it links to.
with header():
with nav(cls="navbar navbar-expand-md navbar-dark fixed-top bg-dark"):
img(src="/static/images/under-construction.png", style="width:35px")
span(raw(" "))
a("PALP", href="/start", cls="navbar-brand")
if r.label:
span(r.label, cls="navbar-brand")
elif r.identifier:
if r.rdf_type is not None:
span(f"{r.rdf_type} ", cls="navbar-brand")
span(r.identifier, cls="navbar-brand")
else:
span("", cls="navbar-brand")
if r.broader:
with span(cls="navbar-brand"):
span("(")
a(r.broader.replace("urn:p-lod:id:",""), href=f"/browse/{r.broader.replace('urn:p-lod:id:','')}")
span(")")
p_in_p = json.loads(r.get_predicate_values('urn:p-lod:id:p-in-p-url'))
if p_in_p:
with span(cls="navbar-brand"):
span(" [")
a("Pompeii in Pictures", href= p_in_p[0])
span("]")
wiki_en = json.loads(r.get_predicate_values('urn:p-lod:id:wiki-en-url'))
if wiki_en:
with span(cls="navbar-brand"):
span(" [")
a("Wiki (en)", href= wiki_en[0])
span("]")
wiki_it = json.loads(r.get_predicate_values('urn:p-lod:id:wiki-it-url'))
if wiki_it:
with span(cls="navbar-brand"):
span(" [")
a("Wiki (it)", href= wiki_it[0])
span("]")
wikidata = json.loads(r.get_predicate_values('urn:p-lod:id:wikidata-url'))
if wikidata:
with span(cls="navbar-brand"):
span(" [")
a("Wikidata", href= wikidata[0])
span("]")
pleiades = json.loads(r.get_predicate_values('urn:p-lod:id:pleiades-url'))
if pleiades:
with span(cls="navbar-brand"):
span(" [")
a("Pleiades", href= pleiades[0])
span("]")
# with form(cls="navbar-form navbar-right", role="search", action="/full-text-search"):
# with span(cls="form-group"):
# input_(id="q", name="q", type="text",cls="form-control",placeholder="Keyword Search...")
def palp_page_footer(r, doc):
with doc:
with footer(cls="footer"):
with span():
with small():
raw(f"PALP is hosted at the University of Massachusetts-Amherst and funded by the Getty Foundation. The site is very much in development and will change regularly.")
if r.identifier:
raw(f" View '{r.identifier}' on <a href='https://p-lod.org/urn/urn:p-lod:id:{r.identifier}'>P-LOD</a>")
# convenience functions
def urn_to_anchor(urn):
label = urn.replace("urn:p-lod:id:","") # eventually get the actual label
relative_url = f'/browse/{urn.replace("urn:p-lod:id:","")}'
return relative_url, label
def luna_tilde_val(luna_urn):
if luna_urn.startswith("urn:p-lod:id:luna_img_PALP"):
tilde_val = "14"
if luna_urn.startswith("urn:p-lod:id:luna_img_PPM"):
tilde_val = "16"
return tilde_val
def img_src_from_luna_info(l_collection_id, l_record, l_media):
img_src = None #default if no URLs present (probably means LUNA doesn't have image though triplestore thinks it does)
img_description = None
luna_json = json.loads(urlopen(f'https://umassamherst.lunaimaging.com/luna/servlet/as/fetchMediaSearch?mid={l_collection_id}~{l_record}~{l_media}&fullData=true').read())
if len(luna_json):
img_attributes = json.loads(luna_json[0]['attributes'])
if 'image_description_english' in img_attributes.keys():
img_description = img_attributes['image_description_english']
else:
try:
if l_collection_id == 'umass~14~14':
img_description = json.loads(luna_json[0]['fieldValues'])[2]['value']
elif l_collection_id == 'umass~16~16':
img_description = json.loads(luna_json[0]['fieldValues'])[1]['value']
else:
img_description = f"unrecognized collection {l_collection_id}"
except:
img_description = "Trying to get description failed"
if 'urlSize4' in img_attributes.keys(): # use size 4, sure, but only if there's nothing else
img_src = img_attributes['urlSize4']
if 'urlSize2' in img_attributes.keys(): # preferred
img_src = img_attributes['urlSize2']
elif 'urlSize3' in img_attributes.keys():
img_src = img_attributes['urlSize3']
else:
img_src = img_attributes['urlSize1']
return img_src, img_description
def adjust_geojson(geojson_str, rdf_type = None): # working on shifting geojson .00003 to the N
# offsets
xoff = 0
yoff = 0
if rdf_type == "region":
yoff = 0
# xoff = -0.0000075
# yoff = 0.000037
# if rdf_type == "region":
# yoff = .00072
g = json.loads(geojson_str)
if g['type'] == 'FeatureCollection':
for f in g['features']:
s = shape(f['geometry'])
f['geometry'] = mapping(translate(s, xoff=xoff, yoff=yoff, zoff=0.0))
return json.dumps(g)
elif g['type'] == 'Feature':
s = shape(g['geometry'])
g['geometry'] = mapping(translate(s, xoff=xoff, yoff=yoff, zoff=0.0))
return json.dumps(g)
else:
return geojson_str
# palp page part renderers
def galleria_inline_script_json():
s = script(type="text/javascript")
s += raw("""(function() {
Galleria.loadTheme('https://cdnjs.cloudflare.com/ajax/libs/galleria/1.6.1/themes/twelve/galleria.twelve.min.js');
Galleria.configure({debug: false,
lightbox: false,
imageCrop: false ,
carousel: false,
thumbnails: true,
})
Galleria.on('image', function(e) {
$('#galleria-display').html($(e.currentTarget).find('.galleria-info-description').html());
$('#galleria-display').find('.feature_also_depicts').load('/snippets/palp_depicts_concepts/' + $('#galleria-display').find('.appears_on').html() );
$('#galleria-display').find('.feature_spatial_hierarchy').load('/snippets/palp_spatial_hierarchy/' + $('#galleria-display').find('.appears_on').html() );
});
Galleria.run('.galleria', {
dataSource: data
});
}());
""")
return s
def palp_image_gallery_json(r):
# span(f"{time.gmtime().tm_min}:{time.gmtime().tm_sec}")
try:
r_images = json.loads(r.gather_images())
except:
return
with div( _class="galleria", style="height:400px; background: #000"):
data = []
for i in r_images:
if 'http' in i['l_img_url']:
desc_div = div(_class = "desc")
with desc_div:
with div():
with div():
span(i['l_description'])
span(' [')
a("Image credits and additional info...",href=f"/browse/{i['urn'].replace('urn:p-lod:id:','')}")
span('] ')
if ('feature' in i) and (r.rdf_type != 'feature'):
with div():
span("This image shows all or part of feature ")
relative_url, label = urn_to_anchor(i['feature'])
a(label,href=relative_url, _class="appears_on")
span(", which depicts ")
span(_class = 'feature_also_depicts')
span(".")
if (r.rdf_type == 'concept'):
div(_class = 'feature_spatial_hierarchy')
data.append({'image': i['l_img_url'], 'description': desc_div.render()}) # /static/images/under-construction.png (for testing)
script(raw(f'var data = {json.dumps(data)}'))
def palp_geojson(r):
mapdiv = div(id="minimap")
with mapdiv:
comment("BEGIN GEOJSON")
innerdiv = div(id="minimap-geojson", style="display:none")
if bool(r.geojson):
innerdiv += adjust_geojson(r.geojson, rdf_type=r.rdf_type)
elif bool(json.loads(r.spatially_within)):
within_json = json.loads(r.spatially_within)[0]
within_identifier = within_json['urn'].replace("urn:p-lod:id:","")
within_rdf_type = plodlib.PLODResource(within_identifier).rdf_type
innerdiv += adjust_geojson(within_json['geojson'],
rdf_type = within_rdf_type)
else:
innerdiv += ''
pompeiidiv = div(id="pompeii-geojson", style="display:none")
pompeiidiv += POMPEII.geojson
withindiv = div(id="within-geojson", style="display:none")
if bool(json.loads(r.spatially_within)):
within_json = json.loads(r.spatially_within)[0]
within_identifier = within_json['urn'].replace("urn:p-lod:id:","")
within_rdf_type = plodlib.PLODResource(within_identifier).rdf_type
withindiv += adjust_geojson(within_json['geojson'],
rdf_type = within_rdf_type)
div(id="minimapid", style="height: 400px;display:none")
s = script(type='text/javascript')
s += raw("""// check if the item-geojson div has content and make a map if it does.
if ($('#minimap-geojson').html().trim()) {
// fit to resource starts as true, will get set to false if ther eis within_geojson
var fit_to_resource = true;
$('#minimapid').show()
var mymap = L.map('minimapid').setView([40.75, 14.485], 16);
// L.tileLayer('https://server.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer/tile/{z}/{y}/{x}', {
L.tileLayer('http://palp.art/xyz-tiles/{z}/{x}/{y}.png', {
maxZoom: 20,
attribution: 'Pompeii Bibliography and Mapping Project',
id: 'pbmp',
tms: false
}).addTo(mymap);
// var pompeii_geojson = L.geoJSON(JSON.parse($('#pompeii-geojson').html()));
//pompeii_geojson.addTo(mymap);
//mymap.fitBounds(pompeii_geojson.getBounds());
mymap.fitBounds([[14.478462923715377,40.74778073661396],[14.496141013817796,40.754123872267314]])
//console.log(pompeii_geojson.getBounds().toBBoxString())
if ($('#within-geojson').html().trim()) {
var within_geojson = L.geoJSON(JSON.parse($('#within-geojson').html()), {
style: {"color":"yellow", "opacity": 0, "fillOpacity": .4}})
//onEachFeature: function (feature, layer) {
//var id_no_urn = feature.id;
//console.log('/browse/'+id_no_urn);
//id_no_urn = id_no_urn.replace("urn:p-lod:id:","");
//layer.bindPopup('<a href="/browse/'+id_no_urn+'">'+id_no_urn+'</a>');
//layer.on('click', function (e) {
//console.log('/browse/'+id_no_urn);
//window.open('/browse/'+id_no_urn,"_self");
//});
//layer.bindTooltip(id_no_urn);
//}
// });
within_geojson.addTo(mymap);
mymap.fitBounds(within_geojson.getBounds());
fit_to_resource = false;
}
features = L.geoJSON(JSON.parse($('#minimap-geojson').html()), {
style: {"color":"red", "weight": 1, "fillOpacity":.5},
onEachFeature: function (feature, layer) {
var id_no_urn = feature.properties.title;
id_no_urn = id_no_urn.replace("urn:p-lod:id:","");
layer.bindPopup('<a href="/browse/'+id_no_urn+'">'+id_no_urn+'</a>');
//layer.on('click', function (e) {
//console.log('/browse/'+id_no_urn);
//window.open('/browse/'+id_no_urn,"_self");
//});
//layer.bindTooltip(id_no_urn);
}
})
features.addTo(mymap);
if (fit_to_resource) { mymap.fitBounds(features.getBounds()); }
}""")
return mapdiv
def palp_spatial_hierarchy(r):
element = div()
hier_up = json.loads(r.spatial_hierarchy_up())
with element:
comment("SPATIAL HIEARCHY")
for i,h in enumerate(hier_up):
relative_url, label = urn_to_anchor(h['urn'])
if i == 0:
span(label)
elif i < (len(hier_up)-1):
a(label, href=relative_url)
else:
a(f"{label}.", href=relative_url)
if i < (len(hier_up)-1):
if i == 0:
span(" is within ")
else:
span(" → ")
return element
def palp_narrower(r):
element = span()
narrower = json.loads(r.narrower)
with element:
for i,n in enumerate(narrower):
if n['is_depicted'] == 'true':
a(f"{n['label']} ",href=f"/browse/{n['urn'].replace('urn:p-lod:id:','')}")
return element
@app.route('/snippets/palp_spatial_hierarchy/<path:identifier>')
def snippet_palp_spatial_hierarchy(identifier):
r = plodlib.PLODResource(identifier)
return palp_spatial_hierarchy(r).render()
def palp_spatial_children(r, images = False):
element = span()
with element:
for i,c in enumerate(json.loads(r.spatial_children())):
relative_url, label = urn_to_anchor(c['urn'])
a(label, href=relative_url)
span(" /", style="color: LightGray")
return element
def palp_depicted_by_images(r, first_only = False):
luna_images_j = json.loads(r.images_from_luna)
element = div()
with element:
if first_only:
if len(luna_images_j):
tilde_val = luna_tilde_val(luna_images_j[0]['urn'])
img_src,img_description = img_src_from_luna_info(l_collection_id = f'umass~{tilde_val}~{tilde_val}',
l_record = luna_images_j[0]['l_record'],
l_media = luna_images_j[0]['l_media'])
img(src=img_src)
with div(style="width:500px"):
span(str(img_description))
span(' [')
a("about image...",href=f"https://umassamherst.lunaimaging.com/luna/servlet/detail/umass~{tilde_val}~{tilde_val}~{luna_images_j[0]['l_record']}~{luna_images_j[0]['l_media']}")
span("]")
else:
for i in luna_images_j:
tilde_val = luna_tilde_val(i['urn'])
img_src,img_description = img_src_from_luna_info(l_collection_id = f'umass~{tilde_val}~{tilde_val}',
l_record = i['l_record'],
l_media = i['l_media'])
img(src=img_src)
with div(style="width:500px; margin-bottom:5px"):
span(str(img_description))
span(' [')
a("about image...",href=f"https://umassamherst.lunaimaging.com/luna/servlet/detail/umass~{tilde_val}~{tilde_val}~{i['l_record']}~{i['l_media']}")
span("]")
br()
return element
def palp_depicts_concepts(r, link_concepts = True, show_counts = False, within_icon = False, concept_icon = False):
element = span()
with element:
for i in json.loads(r.depicts_concepts()):
if link_concepts:
relative_url, label = urn_to_anchor(i['urn'])
a(label, href=relative_url)
else:
span(i['urn'].replace('urn:p-lod:id:',''))
if show_counts:
span(f" ({i['count']}) ", style="color: LightGray")
if bool(within_icon) & bool(i['within_spatial_units_depict']):
withins = i['within_spatial_units_depict'].split('||')
if withins[0]:
with span(style="color: LightGray"):
raw(": ")
for w in set(withins):
a(within_icon, href=f"/browse/{w.replace('urn:p-lod:id:','')}", style="font-size:smaller", title=w.replace('urn:p-lod:id:',''))
if concept_icon:
a(browse_concept_icon, href=f"/browse/{i['urn'].replace('urn:p-lod:id:','')}", title=i['urn'].replace('urn:p-lod:id:',''))
span(" / ", style="color: LightGray")
return element
@app.route('/snippets/palp_depicts_concepts/<path:identifier>')
def snippet_palp_depicts_concepts(identifier):
r = plodlib.PLODResource(identifier)
return palp_depicts_concepts(r).render()
def palp_depicted_where(r, level_of_detail = 'feature'):
element = span()
with element:
for i,c in enumerate(json.loads(r.depicted_where(level_of_detail=level_of_detail))):
relative_url, label = urn_to_anchor(c['urn'])
a(label, href=relative_url)
span(" /", style="color: LightGray")
return element
# type renderers
def city_render(r,html_dom):
with html_dom:
with main(cls="container", role="main"):
if r.geojson:
with div(id="geojson",style="width:80%"):
palp_geojson(r)
with div(id="depicts_concepts",style="width:80%"):
div(b(f"List of visual concepts depicted on wall paintings described to date. The numbers in parentheses show how many times the concept is depicted. Click on {browse_concept_icon} to see a map of rooms and other spaces that show the concept."), style='margin-top:1.5em; margin-bottom:.25em; text-align:center')
palp_depicts_concepts(r, show_counts= True, link_concepts=False, concept_icon=True)
with div(id="spatial_children", style="width:80%"):
span("Insula and Streets Within: ")
palp_spatial_children(r, images = False)
def region_render(r,html_dom):
with html_dom:
with main(cls="container", role="main"):
with div(id="spatial_hierarchy", style="margin-bottom:.5em; width:80%"):
palp_spatial_hierarchy(r)
hr()
if r.geojson:
with div(id="geojson", style="width:80%"):
palp_geojson(r)
hr()
with div(id="depicts_concepts: ", style="width:80%"):
span(f"Click on {browse_concept_icon} to see a map of rooms and other spaces that show the concept.")
palp_depicts_concepts(r, show_counts= True, link_concepts=False, concept_icon=True)
hr()
with div(id="spatial_children", style="width:80%"):
span("Insula and Streets Within: ")
palp_spatial_children(r)
def insula_render(r,html_dom):
with html_dom:
with main(cls="container", role="main"):
with div(id="spatial_hierarchy", style="margin-bottom:1em; width:80%"):
palp_spatial_hierarchy(r)
hr()
if r.geojson:
with div(id="geojson",style="width:80%"):
palp_geojson(r)
hr()
with div(id="depicts_concepts: ", style="width:80%"):
span("Concepts depicted within: ")
palp_depicts_concepts(r)
hr()
with div(id="spatial_children", style="width:80%"):
span("Properties Within: ")
palp_spatial_children(r)
def property_render(r,html_dom):
with html_dom:
with main(cls="container", role="main"):
with div(id="spatial_hierarchy", style="margin-bottom:1em; width:80%"):
palp_spatial_hierarchy(r)
hr()
eng_titles = r.get_predicate_values('urn:p-lod:id:plod-english-title')
it_titles = r.get_predicate_values('urn:p-lod:id:plod-italian-title')
known_as = " / ".join(json.loads(eng_titles) + json.loads(it_titles))
if known_as:
with div("Other name(s): ", style="margin-bottom:1em; width:80%"):
span(known_as)
hr()
if r.geojson:
with div(id="geojson", style="width:80%"):
palp_geojson(r)
hr()
with div(id="depicts_concepts: ", style="width:80%"):
span(f"Concepts depicted within (click {browse_within_icon} to see specific spaces): ")
palp_depicts_concepts(r, link_concepts=False, within_icon = browse_within_icon)
hr()
with div(id="images", style="width:80%"):
palp_image_gallery_json(r)
div(id = 'galleria-display')
hr()
with div(id="spatial_children", style="width:80%"):
span("Spaces (aka 'Rooms') Within: ")
palp_spatial_children(r, images = False)
galleria_inline_script_json()
#def house_render(r,html_dom):
# property_render(r,html_dom)
def commercial_property_render(r,html_dom):
property_render(r,html_dom)
def space_render(r,html_dom):
with html_dom:
with main(cls="container", role="main"):
with div(id="spatial_hierarchy", style="margin-bottom:1em; width:80%"):
palp_spatial_hierarchy(r)
hr()
if r.geojson:
with div(id="geojson", style="width:80%"):
palp_geojson(r)
hr()
with div(id="depicts_concepts: ", style="width:80%"):
span(f"Depicts Concepts (click {browse_within_icon} to see specific features): ")
palp_depicts_concepts(r, link_concepts = False, within_icon=browse_within_icon, concept_icon=True)
hr()
with div(id="images", style="margin-top:6px;width:80%"):
palp_image_gallery_json(r)
div(id = 'galleria-display', style="width:80%")
hr()
with div(id="spatial_children", style="margin-top:6px; width:80%"):
span("It contains features: ")
palp_spatial_children(r, images = False)
galleria_inline_script_json()
def feature_render(r,html_dom):
with html_dom:
with main(cls="container", role="main"):
with div(id="spatial_hierarchy", style="margin-bottom:1em; width:80%"):
palp_spatial_hierarchy(r)
hr()
if r.geojson or json.loads(r.spatially_within):
with div(id="geojson", style="margin-top:6px; width:80%"):
palp_geojson(r)
hr()
with div(id="depicts_concepts", style="margin-top:6px; width:80%"):
span(f"Depicts Concepts (if shown, click {browse_image_icon} to see a best image): ")
palp_depicts_concepts(r, link_concepts=False , within_icon=browse_image_icon, concept_icon=True)
hr()
with div(id="images", style="margin-top:10px;width:80%"):
palp_image_gallery_json(r)
div(id = 'galleria-display')
galleria_inline_script_json()
def artwork_render(r,html_dom):
with html_dom:
with div(id="spatial_hierarchy", style="margin-bottom:1em"):
palp_spatial_hierarchy(r)
if r.geojson:
with div(id="geojson"):
palp_geojson(r)
with div(id="depicts_concepts: "):
span("Depicts Concepts: ")
palp_depicts_concepts(r)
def concept_render(r,html_dom):
with html_dom:
with main(cls="container", role="main"):
if r.narrower != '[]':
with div(id="narrower_depicted", style="margin-bottom:1em; width:80%"):
span("This page also shows locations and images for: ")
palp_narrower(r)
if r.geojson:
with div(id="geojson", style="margin-top:12px;width:80%"):
palp_geojson(r)
hr()
with div(id="images", style="margin-top:12px;width:80%"):
with div():
i(f"Note: For the time being, PALP may include images below that do not directly show '{r.identifier}'. This can be because those images show details or distant overviews of a wall-painting or other artwork that does. The selection of images will become more precise and relevant as development and data-entry continue.", style="width:80%")
palp_image_gallery_json(r)
div(id = 'galleria-display', style="margin-top:2px")
hr()
with div(id="depicted-where", style="margin-top:3px;width:80%"):
b(r.identifier)
span(" is depicted in the following rooms or spaces: ")
palp_depicted_where(r, level_of_detail='space')
hr()
# with div(id="full-text-search", style="margin-top:3px;width:80%"):
# span("Keyword search for “")
# a(r.identifier, href=f"/full-text-search?q={r.identifier}")
# span("”.")
# hr()
with div(id="compare", style="margin-top:3px;width:80%"):
with form(action='/compare'):
input_(_type="hidden", id=r.identifier, name="left", value=r.identifier)
input_(_type="hidden", name="level_of_detail", value="feature")
span(f"Compare the distribution of “{r.identifier}” to :")
r_concept = plodlib.PLODResource('concept')
instances_of_json = json.loads(r_concept.instances_of())
instances_of_df = pd.DataFrame(instances_of_json)
with select(name = 'right'):
for idx,c in instances_of_df.iterrows():
option(f"{c['urn'].replace('urn:p-lod:id:','')} ({c['depiction_count']})",
value = c['urn'].replace('urn:p-lod:id:',''))
button("Compare")
galleria_inline_script_json()
def street_render(r,html_dom):
with html_dom:
if r.geojson:
with div(id="geojson"):
r.geojson[0:20]
with div(id="spatial_hierarchy", style="margin-bottom:1em"):
palp_spatial_hierarchy(r)
def luna_image_render(r,html_dom):
with html_dom:
with main(cls="container", role="main"):
span(r.identifier)
try:
t_val = luna_tilde_val(f'urn:p-lod:id:{r.identifier}')
media_id = json.loads(r.get_predicate_values('urn:p-lod:id:x-luna-media-id'))[0]
record_id = json.loads(r.get_predicate_values('urn:p-lod:id:x-luna-record-id'))[0]
html_df = r._id_df.copy()
if 'urn:p-lod:id:depicts' in html_df.index:
# instinct tells me to be super defensive here.
try:
depicts_urn = html_df.loc['urn:p-lod:id:depicts','o']
r_depicted = plodlib.PLODResource(depicts_urn.replace('urn:p-lod:id:',''))
r_depicted_is_within = plodlib.PLODResource(json.loads(r_depicted.spatially_within)[0]['urn'].replace('urn:p-lod:id:',''))
html_df.loc['urn:p-lod:id:depicts','o'] = f'<a href="/browse/{r_depicted.identifier}">{r_depicted.identifier}</a> within <a href="/browse/{r_depicted_is_within.identifier}">{r_depicted_is_within.identifier}</a> (slow to load for now).'
except:
print("Formatting links ERROR.")
raw(f'''
<iframe allowfullscreen="true" id="widgetPreview" frameBorder="0" width="100%" height="350px" border="0px" style="border:0px solid white" src="http://umassamherst.lunaimaging.com/luna/servlet/detail/umass~{t_val}~{t_val}~{record_id}~{media_id}?widgetFormat=javascript&widgetType=detail&controls=1&nsip=1" ></iframe>
''')
raw(html_df.to_html(escape = False, header = False))
with div():
a("View in Luna (from UMass Amherst Library)",href=f"https://umassamherst.lunaimaging.com/luna/servlet/detail/umass~{t_val}~{t_val}~{record_id}~{media_id}", target="_new")
except:
1
def unknown_render(r,html_dom):
with html_dom:
span(f"{r.identifier} Unknown type.")
def palp_html_document(r = POMPEII,renderer = None):
html_dom = dominate.document(title=f"Pompeii Artistic Landscape Project: {r.identifier}" )
palp_html_head(r, html_dom)
html_dom.body
palp_page_navbar(r,html_dom)
if r:
renderer(r, html_dom)
palp_page_footer(r, html_dom)
return html_dom
# The PALP Verbs that Enable Navigation
@app.route('/browse/<path:identifier>')
@cache.cached(timeout=0)
def palp_browse(identifier):
r = plodlib.PLODResource(identifier)
rdf_type = r.rdf_type
if type(rdf_type) == list:
for rt in rdf_type:
if 'http' not in rt:
f = rt
break
else:
f = rdf_type
print(f'###{f}####')
f = f.replace('-','_')
try:
return palp_html_document(r, globals()[f'{f}_render']).render() # call p_h_d with right render function if it exists
except KeyError as e:
return palp_html_document(r,unknown_render).render()
@app.route('/map/')
def palp_map():
return """Super cool and useful map page. What should it do? <a href="/start">Start</a>."""
@app.route('/search/')
def palp_search():
return """Super cool and useful search page. What should it do? <a href="/start">Start</a>."""
@app.route('/compare')
def palp_compare():
args = request.args
cgi_left = args.get("left", default="", type=str)
cgi_right = args.get("right", default="", type=str)
cgi_level_of_detail = args.get("level_of_detail", default="space", type=str)
html_dom = dominate.document(title="Pompeii Artistic Landscape Project: Compare" )
palp_html_head(POMPEII, html_dom)
html_dom.body
palp_page_navbar(POMPEII,html_dom)
with html_dom:
s = script(type='text/javascript')
s += raw("""
function get_compare() {
$('#left_header').html('left')
$('#right_header').html('right')
$('#left_result').html('')
$('#intersection_result').html('')
$('#right_result').html('')
l = $('#left').val().toLowerCase().replaceAll(' ','');
r = $('#right').val().toLowerCase().replaceAll(' ','');
lod = $('#level_of_detail').val();
$.getJSON('/api/compare/'+l+'/'+r+'?level_of_detail='+lod, function(data) {
$('#left_header').html(`<a href="/browse/${l}">${l}</a>`)
$('#right_header').html(`<a href="/browse/${r}">${r}</a>`)
let left_result = data.difference_left
for (let urn of left_result) {
identifier = urn.replace('urn:p-lod:id:','')
$('#left_result').append('<a href="/browse/'+identifier+'">'+identifier+'</a><br>')
}
let intersection_result = data.intersection
for (let urn of intersection_result) {
identifier = urn.replace('urn:p-lod:id:','')
$('#intersection_result').append('<a href="/browse/'+identifier+'">'+identifier+'</a><br>')
}
let right_result = data.difference_right
for (let urn of right_result) {
identifier = urn.replace('urn:p-lod:id:','')
$('#right_result').append('<a href="/browse/'+identifier+'">'+identifier+'</a><br>')
}
$('#link_to_this').html(`Link: <a href="/compare?left=${l}&right=${r}&level_of_detail=${lod}">http://palp.art/compare?left=${l}&right=${r}&level_of_detail=${lod}</a>`)
});
return false
}
""")
# build pop ip
select_element = select()
with main(cls="container", role="main"):
with form():
span("Compare: ")
input_(value=cgi_left, id="left")
span(" to: ")
input_(value=cgi_right, id="right")
span(" (Optional 'level of detail')")
with select(name="level_of_detail", id="level_of_detail"):
option("Any", value="")
option("Region", value="region")
option("Insula", value="insula")
option("Property (e.g. A Pompeian House)", value="property")
option("Space (e.g. a Room or Atrium)", value="space")
option("Feature (e.g. A Wall in a Room)", value="feature")
button("Compare", onclick = "get_compare();return false")
with table(style="width:80%; margin-top:3em"):
with colgroup():
col(style="width:30%")
col(style="width:30%")
col(style="width:30%")
with tr():
th('left', id="left_header")
th('both')
th('right', id="right_header")
with tr():
td(id="left_result", style="vertical-align:top")
td(id="intersection_result", style="vertical-align:top")
td(id="right_result", style="vertical-align:top")
s_end = script(type='text/javascript')
s_end += raw(f"$('#level_of_detail').val('{cgi_level_of_detail}');get_compare()")