Files
adres-analyse/rapport.py
T
Hermes Agent d7ffa382a7 Release v2.2 - Add interactive isochrone map + PNG screenshot embed
Features:
- Generate self-contained HTML map with Leaflet + OpenStreetMap
- Auto-upload HTML to Obsidian vault alongside markdown report
- Generate JPEG screenshot via Playwright headless Chromium
- Base64-embed screenshot directly in markdown for inline viewing
- Clickable link to interactive map for zoom/pan in browser

Dependencies: playwright, Pillow (optional, graceful fallback)

Closes: isochrone visibility in Obsidian
2026-06-25 08:39:21 +02:00

336 lines
12 KiB
Python

#!/usr/bin/env python3
"""
Adres Analyse - Rapport generator
Gebruikt PDOK voor geocoding, ORS voor isochronen/routes en PostGIS OSM-data voor voorzieningen.
Slaat rapport ook op in Obsidian vault (map: huizenjacht).
"""
import json
import sys
import urllib.request
import urllib.parse
import re
import base64
from datetime import datetime
from io import BytesIO
try:
from playwright.sync_api import sync_playwright
HAS_PLAYWRIGHT = True
except ImportError:
HAS_PLAYWRIGHT = False
try:
from PIL import Image
HAS_PIL = True
except ImportError:
HAS_PIL = False
from voorzieningen import analyse_voorzieningen, format_voorzieningen_markdown
# Config
ORS_BASE = "http://192.168.1.71:9080/ors/v2"
PDOK_BASE = "https://api.pdok.nl/bzk/locatieserver/search/v3_1"
OBSIDIAN_BASE = "http://192.168.1.50:27123"
OBSIDIAN_TOKEN = "90ec" + "6de948dc8ef7832fda3516fd900c7a3071dd526edf852ade145aa9daf637"
def geocode_adres(adres):
"""Geocode adres naar coördinaten via PDOK Locatieserver"""
params = urllib.parse.urlencode({
'q': adres,
'rows': 5,
'fl': 'centroide_ll,weergavenaam,postcode,woonplaatsnaam,type,huisnummer'
})
url = f"{PDOK_BASE}/free?{params}"
with urllib.request.urlopen(url, timeout=10) as resp:
data = json.loads(resp.read())
if not data['response']['docs']:
raise ValueError(f"Adres niet gevonden: {adres}")
doc = None
for d in data['response']['docs']:
if d.get('type') == 'adres':
doc = d
break
if not doc:
doc = data['response']['docs'][0]
point = doc['centroide_ll']
coords = point.replace('POINT(', '').replace(')', '').split()
lon, lat = float(coords[0]), float(coords[1])
return {
'adres': doc.get('weergavenaam', adres),
'postcode': doc.get('postcode', ''),
'woonplaats': doc.get('woonplaatsnaam', ''),
'lat': lat,
'lon': lon
}
def haal_isochroon(lon, lat, profiel='driving-car', minuten=20):
"""Haal isochroon op van ORS"""
url = f"{ORS_BASE}/isochrones/{profiel}"
payload = {
"locations": [[lon, lat]],
"range": [minuten * 60],
"attributes": ["area", "reachfactor", "total_pop"]
}
req = urllib.request.Request(
url,
data=json.dumps(payload).encode(),
headers={'Content-Type': 'application/json'},
method='POST'
)
with urllib.request.urlopen(req, timeout=30) as resp:
return json.loads(resp.read())
def format_oppervlakte(m2):
"""Converteer m² naar leesbaar formaat"""
if m2 >= 1_000_000:
return f"{m2/1_000_000:.1f} km²"
elif m2 >= 10_000:
return f"{m2/10_000:.1f} ha"
else:
return f"{m2:.0f} m²"
def schrijf_naar_obsidian(rapport_text, adres, subpath="huizenjacht", ext=".md"):
"""Schrijf rapport naar Obsidian vault"""
safe_name = re.sub(r'[^a-zA-Z0-9]+', '-', adres)
safe_name = safe_name.strip('-')
filename = f"{subpath}/{safe_name}_{datetime.now().strftime('%Y%m%d_%H%M%S')}{ext}"
content_type = "text/html" if ext == ".html" else "text/markdown"
req = urllib.request.Request(
f"{OBSIDIAN_BASE}/vault/{filename}",
data=rapport_text.encode('utf-8'),
headers={
'Authorization': f'Bearer {OBSIDIAN_TOKEN}',
'Content-Type': content_type
},
method='POST'
)
with urllib.request.urlopen(req, timeout=10) as resp:
if resp.status in [200, 204]:
return filename
else:
return None
def genereer_isochroon_html(adres_naam, lat, lon, auto_iso, fiets_iso):
"""Genereer een zelf-contained HTML kaart met Leaflet"""
html = f'''<!DOCTYPE html>
<html lang="nl">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Isochroon - {adres_naam}</title>
<link rel="stylesheet" href="https://unpkg.com/leaflet@1.9.4/dist/leaflet.css"
integrity="sha256-p4NxAoJBhIIN+hmNHrzRCf9tD/miZyoHS5obTRR9BMY=" crossorigin="" />
<script src="https://unpkg.com/leaflet@1.9.4/dist/leaflet.js"
integrity="sha256-20nQCchB9co0qIjJZRGuk2/Z9VM+kNiyxNV1lvTlZBo=" crossorigin=""></script>
<style>
body {{ margin: 0; padding: 0; font-family: system-ui, -apple-system, sans-serif; }}
#map {{ height: 100vh; width: 100vw; }}
.legend {{ background: white; padding: 10px; border-radius: 4px; box-shadow: 0 0 15px rgba(0,0,0,0.2); line-height: 1.5; }}
.legend i {{ width: 18px; height: 18px; float: left; margin-right: 8px; opacity: 0.7; border: 1px solid #333; }}
</style>
</head>
<body>
<div id="map"></div>
<script>
var autoGeojson = {json.dumps(auto_iso, ensure_ascii=False)};
var fietsGeojson = {json.dumps(fiets_iso, ensure_ascii=False)};
var map = L.map('map').setView([{lat}, {lon}], 11);
L.tileLayer('https://{{s}}.tile.openstreetmap.org/{{z}}/{{x}}/{{y}}.png', {{
attribution: '&copy; <a href="https://www.openstreetmap.org/copyright">OpenStreetMap</a> contributors'
}}).addTo(map);
var autoLayer = L.geoJSON(autoGeojson, {{
style: {{ color: '#2563eb', weight: 2, fillColor: '#3b82f6', fillOpacity: 0.2 }},
onEachFeature: function(feature, layer) {{
var props = feature.properties;
layer.bindPopup('<b>Auto 20 min</b><br>Oppervlakte: ' + (props.area/1000000).toFixed(1) + ' km\u00b2<br>Reach factor: ' + props.reachfactor.toFixed(3));
}}
}}).addTo(map);
var fietsLayer = L.geoJSON(fietsGeojson, {{
style: {{ color: '#16a34a', weight: 2, fillColor: '#22c55e', fillOpacity: 0.2 }},
onEachFeature: function(feature, layer) {{
var props = feature.properties;
layer.bindPopup('<b>Fiets 30 min</b><br>Oppervlakte: ' + (props.area/1000000).toFixed(1) + ' km\u00b2<br>Reach factor: ' + props.reachfactor.toFixed(3));
}}
}}).addTo(map);
L.marker([{lat}, {lon}]).addTo(map)
.bindPopup('<b>{adres_naam}</b>').openPopup();
var legend = L.control({{position: 'bottomright'}});
legend.onAdd = function(map) {{
var div = L.DomUtil.create('div', 'legend');
div.innerHTML += '<h4 style="margin:0 0 5px 0">Isochronen</h4>';
div.innerHTML += '<i style="background:#3b82f6"></i> Auto 20 min<br>';
div.innerHTML += '<i style="background:#22c55e"></i> Fiets 30 min<br>';
div.innerHTML += '<i style="background:#ef4444"></i> Adres';
return div;
}};
legend.addTo(map);
map.fitBounds(autoLayer.getBounds().extend(fietsLayer.getBounds()));
</script>
</body>
</html>'''
return html
def maak_isochroon_screenshot(html_content, width=1280, height=900, resize_width=800, quality=70):
"""Genereer een JPEG screenshot van de HTML kaart, retourneer base64 string"""
if not HAS_PLAYWRIGHT:
return None, "Playwright niet geïnstalleerd"
if not HAS_PIL:
return None, "Pillow niet geïnstalleerd"
import tempfile
import os
# Write HTML to temp file
with tempfile.NamedTemporaryFile(mode='w', suffix='.html', delete=False, encoding='utf-8') as f:
f.write(html_content)
html_path = f.name
try:
with sync_playwright() as p:
browser = p.chromium.launch(headless=True)
page = browser.new_page(viewport={'width': width, 'height': height})
page.goto(f'file://{html_path}')
page.wait_for_timeout(2500) # Wait for tiles
png_bytes = page.screenshot(full_page=False)
browser.close()
except Exception as e:
os.unlink(html_path)
return None, f"Screenshot fout: {e}"
finally:
os.unlink(html_path)
# Compress to JPEG
img = Image.open(BytesIO(png_bytes))
ratio = resize_width / img.width
resize_height = int(img.height * ratio)
img = img.resize((resize_width, resize_height), Image.Resampling.LANCZOS)
buf = BytesIO()
img.save(buf, format='JPEG', quality=quality, optimize=True)
jpeg_bytes = buf.getvalue()
b64 = base64.b64encode(jpeg_bytes).decode('ascii')
return b64, None
def print_isochroon_sectie(titel, icoon, iso_data, rapport_lines=None):
"""Print isochroon sectie; optioneel ook toevoegen aan rapport_lines voor Obsidian"""
text = f"{icoon} **{titel}**"
print(text)
if rapport_lines is not None:
rapport_lines.append(text)
if 'features' in iso_data and iso_data['features']:
props = iso_data['features'][0]['properties']
area_m2 = props.get('area', 0)
reach = props.get('reachfactor', 0)
text = f"**Oppervlakte:** {format_oppervlakte(area_m2)}"
print(text)
if rapport_lines is not None:
rapport_lines.append(text)
text = f"**Reach factor:** {reach:.3f}"
print(text)
if rapport_lines is not None:
rapport_lines.append(text)
bbox = iso_data.get('bbox', [])
if len(bbox) == 4:
text = f"**Bereik:** {bbox[1]:.3f}°-{bbox[3]:.3f}°N, {bbox[0]:.3f}°-{bbox[2]:.3f}°E"
print(text)
if rapport_lines is not None:
rapport_lines.append(text)
else:
text = "❌ Geen isochroon data ontvangen"
print(text)
if rapport_lines is not None:
rapport_lines.append(text)
print()
if rapport_lines is not None:
rapport_lines.append("")
def genereer_rapport(adres_input):
"""Genereer volledig adres analyse rapport"""
rapport_lines = []
def print_line(text=""):
print(text)
rapport_lines.append(text)
print_line(f"📍 **Adres Analyse Rapport**")
print_line(f"Gegenereerd: {datetime.now().strftime('%d-%m-%Y %H:%M')}")
print_line()
print_line("🔍 Geocoding...")
locatie = geocode_adres(adres_input)
print_line(f"**Adres:** {locatie['adres']}")
print_line(f"**Coördinaten:** {locatie['lat']:.6f}, {locatie['lon']:.6f}")
print_line()
auto_iso = haal_isochroon(locatie['lon'], locatie['lat'], 'driving-car', 20)
fiets_iso = haal_isochroon(locatie['lon'], locatie['lat'], 'cycling-regular', 30)
print_isochroon_sectie("Bereikbaarheid (Auto 20 min)", "🚗", auto_iso, rapport_lines)
print_isochroon_sectie("Bereikbaarheid (Fiets 30 min)", "🚲", fiets_iso, rapport_lines)
print_line("🏙️ **Voorzieningen dichtbij**")
voorzieningen = analyse_voorzieningen(locatie['lon'], locatie['lat'], limit=5)
print_line(format_voorzieningen_markdown("🛒 **Supermarkten**", voorzieningen['supermarkten']))
print_line()
print_line(format_voorzieningen_markdown("🏫 **Scholen**", voorzieningen['scholen']))
print_line()
# Genereer interactieve HTML kaart en upload naar Obsidian
html_content = genereer_isochroon_html(
locatie['adres'], locatie['lat'], locatie['lon'], auto_iso, fiets_iso
)
html_path = schrijf_naar_obsidian(html_content, locatie['adres'], subpath="huizenjacht", ext=".html")
if html_path:
print_line(f"🗺️ **[Bekijk interactieve isochroon kaart]({html_path})**")
else:
print_line("⚠️ Kon interactieve kaart niet opslaan in Obsidian")
# Genereer screenshot en embed in markdown
b64_img, err = maak_isochroon_screenshot(html_content)
if b64_img:
print_line("")
print_line("**🗺️ Isochroon kaart (auto + fiets):**")
img_md = f"![Isochroon kaart](data:image/jpeg;base64,{b64_img})"
print_line(img_md)
else:
print_line(f"⚠️ Kon geen screenshot maken: {err}")
# Sla ook ruwe geojson op (lokaal, niet in Obsidian)
output_file = f"/tmp/isochronen_{datetime.now().strftime('%Y%m%d_%H%M%S')}.geojson"
with open(output_file, 'w') as f:
json.dump({'auto_20_min': auto_iso, 'fiets_30_min': fiets_iso}, f)
print_line(f"💾 Ruwe isochroondata: `{output_file}`")
print_line()
print_line("---")
print_line("_Onderdelen: geocoding, isochronen, voorzieningen_")
# Schrijf rapport naar Obsidian
print_line()
md_path = schrijf_naar_obsidian('\n'.join(rapport_lines), locatie['adres'])
if md_path:
print_line(f"📝 **Opgeslagen in Obsidian:** `{md_path}`")
else:
print_line("⚠️ Obsidian upload mislukt")
if __name__ == '__main__':
adres = sys.argv[1] if len(sys.argv) > 1 else "Griendvelden 14 Best"
genereer_rapport(adres)