def construct_nodes(drawing):
"""
Draw nodes.
"""
print 'Draw nodes...'
start_time = datetime.now()
node_number = 0
processed_tags = 0
skipped_tags = 0
s = sorted(node_map.keys(), key=lambda x: -node_map[x]['lat'])
for node_id in s:
node_number += 1
ui.write_line(node_number, len(node_map))
node = node_map[node_id]
flinged = flinger.fling(Geo(node['lat'], node['lon']))
x = flinged.x
y = flinged.y
if 'tags' in node:
tags = node['tags']
else:
tags = {}
if not (options.level is None):
if 'level' in tags:
levels = map(lambda x:float(x), tags['level'].replace(',', '.').split(';'))
if not options.level in levels:
continue
else:
continue
shapes, fill, processed = process.get_icon(tags, scheme)
if options.mode == 'user-coloring':
fill = get_user_color(node['user'])
if options.mode == 'time':
fill = get_time_color(node['timestamp'])
for k in tags:
if k in processed or no_draw(k):
processed_tags += 1
else:
skipped_tags += 1
for k in []: # tags:
if to_write(k):
draw_text(k + ': ' + tags[k], x, y + 18 + text_y, '444444')
text_y += 10
#if show_missed_tags:
# for k in tags:
# v = tags[k]
# if not no_draw(k) and not k in processed:
# if ('node ' + k + ': ' + v) in missed_tags:
# missed_tags['node ' + k + ': ' + v] += 1
# else:
# missed_tags['node ' + k + ': ' + v] = 1
if not draw:
continue
if shapes == [] and tags != {}:
shapes = [['circle']]
drawing['nodes'].append({'shapes': shapes,
'x': x, 'y': y, 'color': fill, 'processed': processed,
'tags': tags})
ui.write_line(-1, len(node_map))
print 'Nodes drawed in ' + str(datetime.now() - start_time) + '.'
print 'Tags processed: ' + str(processed_tags) + ', tags skipped: ' + \
str(skipped_tags) + ' (' + \
str(processed_tags / float(processed_tags + skipped_tags) * 100) + ' %).'
def construct_way(drawing, nodes, tags, path, user, time):
"""
Way construction.
Params:
:param drawing: structure for drawing elements.
:param nodes: way node list.
:param tags: way tag dictionary.
:param path: way path (if there is no nodes).
:param user: author name.
:param user: way update time.
"""
layer = 0
level = 0
if 'layer' in tags:
layer = get_float(tags['layer'])
if 'level' in tags:
levels = map(lambda x:float(x), tags['level'].split(';'))
level = sum(levels) / len(levels)
layer = 100 * level + 0.01 * layer
if nodes:
c = line_center(nodes)
if options.mode == 'user-coloring':
user_color = get_user_color(user)
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'path': path,
'style': 'fill:none;stroke:#' + user_color + ';stroke-width:1;'})
return
if options.mode == 'time':
if not time:
return
time_color = get_time_color(time)
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'path': path,
'style': 'fill:none;stroke:#' + time_color + ';stroke-width:1;'})
return
# Indoor features
if 'indoor' in tags:
v = tags['indoor']
style = 'stroke:' + indoor_border_color + ';stroke-width:1;'
if v == 'area':
style += 'fill:#' + indoor_color + ';'
layer += 10
elif v == 'corridor':
style += 'fill:#' + indoor_color + ';'
layer += 11
elif v in ['yes', 'room', 'elevator']:
style += 'fill:#' + indoor_color + ';'
layer += 12
elif v == 'column':
style += 'fill:#' + indoor_border_color + ';'
layer += 13
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
'priority': 50, 'style': style, 'path': path})
# Natural
if 'natural' in tags:
v = tags['natural']
style = 'stroke:none;'
if v == 'wood':
style += 'fill:#' + wood_color + ';'
layer += 21
elif v == 'scrub':
style += 'fill:#' + wood_color + ';'
layer += 21
elif v == 'sand':
style += 'fill:#' + sand_color + ';'
layer += 20
elif v == 'beach':
style += 'fill:#' + beach_color + ';'
layer += 20
elif v == 'desert':
style += 'fill:#' + desert_color + ';'
layer += 20
elif v == 'forest':
style += 'fill:#' + wood_color + ';'
layer += 21
elif v == 'tree_row':
style += 'fill:none;stroke:#' + wood_color + ';stroke-width:5;'
layer += 21
elif v == 'water':
style = 'fill:#' + water_color + ';stroke:#' + \
water_border_color + ';stroke-width:1.0;'
layer += 21
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
'priority': 50, 'style': style, 'path': path})
# Landuse
if 'landuse' in tags:
style = 'fill:none;stroke:none;'
if tags['landuse'] == 'grass':
style = 'fill:#' + grass_color + ';stroke:#' + grass_border_color + ';'
layer += 20
elif tags['landuse'] == 'conservation':
style = 'fill:#' + grass_color + ';stroke:none;'
layer += 20
elif tags['landuse'] == 'forest':
style = 'fill:#' + wood_color + ';stroke:none;'
layer += 20
elif tags['landuse'] == 'garages':
style = 'fill:#' + parking_color + ';stroke:none;'
layer += 21
shapes, fill, processed = \
process.get_icon(tags, scheme, '444444')
if nodes:
drawing['nodes'].append({'shapes': shapes, 'tags': tags,
'x': c.x, 'y': c.y, 'color': fill, 'path': path,
'processed': processed})
elif tags['landuse'] == 'construction':
layer += 20
style = 'fill:#' + construction_color + ';stroke:none;'
elif tags['landuse'] in ['residential', 'commercial']:
return
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
'priority': 50, 'style': style, 'path': path})
# Building
if 'building' in tags:
style = 'fill:none;stroke:none;'
text_y = 0
layer += 40
levels = 1
if 'building:levels' in tags:
levels = float(tags['building:levels'])
style = 'fill:#' + building_color + ';stroke:#' + \
building_border_color + ';opacity:1.0;'
shapes, fill, processed = process.get_icon(tags, scheme, '444444')
if 'height' in tags:
layer += float(tags['height'])
if nodes:
drawing['nodes'].append({'shapes': shapes, 'x': c.x, 'y': c.y,
'color': fill, 'priority': 1, 'processed': processed,
'tags': tags, 'path': path})
drawing['ways'].append({'kind': 'building', 'nodes': nodes,
'layer': layer, 'priority': 50, 'style': style, 'path': path,
'levels': levels})
# Amenity
if 'amenity' in tags:
style = 'fill:none;stroke:none;'
layer += 21
if tags['amenity'] == 'parking':
style = 'fill:#' + parking_color + ';stroke:none;opacity:0.5;'
shapes, fill, processed = process.get_icon(tags, scheme, '444444')
if nodes:
drawing['nodes'].append({'shapes': shapes, 'x': c.x, 'y': c.y,
'color': fill, 'priority': 1, 'processed': processed,
'tags': tags, 'path': path})
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
'priority': 50, 'style': style, 'path': path})
# Waterway
if 'waterway' in tags:
style = 'fill:none;stroke:none;'
layer += 21
if tags['waterway'] == 'riverbank':
style = 'fill:#' + water_color + ';stroke:#' + \
water_border_color + ';stroke-width:1.0;'
elif tags['waterway'] == 'river':
style = 'fill:none;stroke:#' + water_color + ';stroke-width:10.0;'
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
'priority': 50, 'style': style, 'path': path})
# Railway
if 'railway' in tags:
style = 'fill:none;stroke:none;'
layer += 41
v = tags['railway']
style = 'fill:none;stroke-dasharray:none;stroke-linejoin:round;' + \
'stroke-linecap:round;stroke-width:'
if v == 'subway': style += '10;stroke:#DDDDDD;'
if v in ['narrow_gauge', 'tram']:
style += '2;stroke:#000000;'
if v == 'platform':
style = 'fill:#' + platform_color + ';stroke:#' + \
platform_border_color + 'stroke-width:1;'
else:
return
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
'priority': 50, 'style': style, 'path': path})
# Highway
if 'highway' in tags:
style = 'fill:none;stroke:none;'
layer += 42
v = tags['highway']
if False: #'tunnel' in tags and tags['tunnel'] == 'yes':
style = 'fill:none;stroke:#FFFFFF;stroke-dasharray:none;' + \
'stroke-linejoin:round;stroke-linecap:round;stroke-width:10;'
drawing['ways'].append({'kind': 'way', 'nodes': nodes,
'layer': layer, 'priority': 50, 'style': style,
'path': path})
style = 'fill:none;stroke:#' + road_border_color + \
';stroke-dasharray:none;' + \
'stroke-linejoin:round;stroke-linecap:round;stroke-width:'
# Highway outline
if v == 'motorway': style += '33'
elif v == 'trunk': style += '31'
elif v == 'primary': style += '29;stroke:#' + primary_border_color
elif v == 'secondary': style += '27'
elif v == 'tertiary': style += '25'
elif v == 'unclassified': style += '17'
elif v == 'residential': style += '17'
elif v == 'service':
if 'service' in tags and tags['service'] == 'parking_aisle':
style += '7'
else:
style += '11'
elif v == 'track': style += '3'
elif v in ['footway', 'pedestrian', 'cycleway']:
if not ('area' in tags and tags['area'] == 'yes'):
style += '3;stroke:#' + foot_border_color
elif v in ['steps']: style += '6;stroke:#' + foot_border_color + ';stroke-linecap:butt;'
else: style = None
if style:
style += ';'
drawing['ways'].append({'kind': 'way', 'nodes': nodes,
'layer': layer + 41, 'priority': 50, 'style': style,
'path': path})
# Highway main shape
style = 'fill:none;stroke:#FFFFFF;stroke-linecap:round;' + \
'stroke-linejoin:round;stroke-width:'
priority = 50
if v == 'motorway': style += '31'
elif v == 'trunk': style += '29'
elif v == 'primary': style += '27;stroke:#' + primary_color
elif v == 'secondary': style += '25'
elif v == 'tertiary': style += '23'
elif v == 'unclassified': style += '15'
elif v == 'residential': style += '15'
elif v == 'service':
if 'service' in tags and tags['service'] == 'parking_aisle':
style += '5'
else:
style += '9'
elif v == 'cycleway':
style += '1;stroke-dasharray:8,2;istroke-linecap:butt;' + \
'stroke:#' + cycle_color
elif v in ['footway', 'pedestrian']:
priority = 55
if 'area' in tags and tags['area'] == 'yes':
style += '1;stroke:none;fill:#DDDDDD'
layer -= 55 # FIXME!
else:
style += '1.5;stroke-dasharray:7,3;stroke-linecap:round;' + \
'stroke:#'
if 'guide_strips' in tags and tags['guide_strips'] == 'yes':
style += guide_strips_color
else:
style += foot_color
elif v == 'steps':
style += '5;stroke-dasharray:1.5,2;stroke-linecap:butt;' + \
'stroke:#'
if 'conveying' in tags:
style += '888888'
else:
style += foot_color
elif v == 'path':
style += '1;stroke-dasharray:5,5;stroke-linecap:butt;' + \
'stroke:#' + foot_color
style += ';'
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer + 42,
'priority': priority, 'style': style, 'path': path})
if 'oneway' in tags and tags['oneway'] == 'yes' or \
'conveying' in tags and tags['conveying'] == 'forward':
for k in range(7):
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer + 43, 'priority': 50, 'path': path, 'style': 'fill:none;stroke:#222288;stroke-linecap:butt;stroke-width:' + str(7 - k) + ';stroke-dasharray:' + str(k) + ',' + str(40 - k) + ';'})
if 'access' in tags and tags['access'] == 'private':
drawing['ways'].append({'kind': 'way', 'nodes': nodes,
'layer': layer + 0.1, 'priority': 50, 'path': path,
'style': 'fill:none;' + \
'stroke:#' + private_access_color + ';' + \
'stroke-linecap:butt;' + \
'stroke-width:10;stroke-dasharray:1,5;' + \
'opacity:0.4;'})
# Leisure
if 'leisure' in tags:
style = 'fill:none;stroke:none;'
layer += 21
if tags['leisure'] == 'playground':
style = 'fill:#' + playground_color + ';opacity:0.2;'
if nodes:
draw_point_shape('toy_horse', c.x, c.y, '444444')
elif tags['leisure'] == 'garden':
style = 'fill:#' + grass_color + ';'
elif tags['leisure'] == 'pitch':
style = 'fill:#' + playground_color + ';opacity:0.2;'
elif tags['leisure'] == 'park':
return
else:
style = 'fill:#FF0000;opacity:0.2;'
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
'priority': 50, 'style': style, 'path': path})
# Barrier
if 'barrier' in tags:
style = 'fill:none;stroke:none;'
layer += 40
if tags['barrier'] == 'hedge':
style += 'fill:none;stroke:#' + wood_color + ';stroke-width:4;'
elif tags['barrier'] == 'fense':
style += 'fill:none;stroke:#000000;stroke-width:1;opacity:0.4;'
elif tags['barrier'] == 'kerb':
style += 'fill:none;stroke:#000000;stroke-width:1;opacity:0.2;'
else:
style += 'fill:none;stroke:#000000;stroke-width:1;opacity:0.3;'
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
'priority': 50, 'style': style, 'path': path})
# Border
if 'border' in tags:
style = 'fill:none;stroke:none;'
style += 'fill:none;stroke:#FF0000;stroke-width:0.5;' + \
'stroke-dahsarray:10,20;'
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
'priority': 50, 'style': style, 'path': path})
if 'area:highway' in tags:
style = 'fill:none;stroke:none;'
if tags['area:highway'] == 'yes':
style += 'fill:#FFFFFF;stroke:#DDDDDD;stroke-width:1;'
drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
'priority': 50, 'style': style, 'path': path})
#drawing['ways'].append({'kind': 'way', 'nodes': nodes, 'layer': layer,
# 'priority': 50, 'style': style, 'path': path})
if False:
if 'highway' in tags and tags['highway'] != 'steps' and not ('surface' in tags):
drawing['ways'].append({'kind': 'way', 'nodes': nodes,
'layer': layer + 0.1, 'priority': 50, 'path': path,
'style': 'fill:none;' + \
'stroke:#FF0000;stroke-linecap:butt;' + \
'stroke-width:5;opacity:0.4;'})
