Module: CartoCSSHelper

Defined in:
lib/cartocss_helper.rb,
lib/cartocss_helper.rb,
lib/cartocss_helper/git.rb,
lib/data/testing_locations.rb,
lib/cartocss_helper/heuristic.rb,
lib/cartocss_helper/validator.rb,
lib/cartocss_helper/tag_lister.rb,
lib/cartocss_helper/image_generator.rb,
lib/cartocss_helper/notes_downloader.rb,
lib/cartocss_helper/renderer_handler.rb,
lib/cartocss_helper/data_file_handling.rb,
lib/cartocss_helper/overpass_downloader.rb,
lib/cartocss_helper/overpass_query_generator.rb,
lib/cartocss_helper/style_specific/style_specific.rb,
lib/cartocss_helper/style_specific/default_osm_style.rb,
lib/cartocss_helper/visualise_changes_diff_from_images.rb,
lib/cartocss_helper/visualise_changes_image_generation.rb

Defined Under Namespace

Modules: Configuration, Git, Heuristic, StyleDataForDefaultOSM, Validator Classes: DataFileGenerator, DataFileLoader, FullSetOfComparedImages, ImageForComparison, Info, NotesDownloader, OverpassDownloader, OverpassQueryGenerator, PairOfComparedImages, RendererFailedToGenerateFile, RendererHandler, Scene, StyleSpecificData, TagRenderingStatus, VisualDiff

Class Method Summary collapse

Class Method Details

.add_common_secondary_tags(tags) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 54

def self.add_common_secondary_tags(tags)
  added_tags = { 'name' => 'ÉÉÉÉÉÉ ÉÉÉÉÉÉ', 'ref' => '1', 'ele' => '8000', 'operator' => 'ÉÉ ÉÉ ÉÉ operator', 'brand' => 'ÉÉ ÉÉ ÉÉ brand' }
  return tags.merge(added_tags)
end

.download_remote_file(url, clear_cache = false) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 106

def self.download_remote_file(url, clear_cache = false)
  filename = get_place_of_storage_of_resource_under_url(url)
  if clear_cache
    File.delete(filename) if File.exist?(filename)
  end
  unless File.exist?(filename)
    url = url
    timeout = 600
    downloader = GenericCachedDownloader.new(timeout: timeout)
    return downloader.get_specified_resource(url, filename)
  end
end

.get_latitude_longitude_from_url(url) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 79

def self.get_latitude_longitude_from_url(url)
  lat_lon = url.scan(/[\/=]((-|)\d+(\.\d+))/)
  latitude = lat_lon[0][0].to_f
  longitude = lat_lon[1][0].to_f
  return latitude, longitude
end

.get_list_of_testing_locations ⇒ Object 



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# File 'lib/data/testing_locations.rb', line 4

def self.get_list_of_testing_locations
  return [
    [50.1, 19.9], # Krakow
    [53.2, -1.8], # rural uk
    [36.1, 140.7], # Japan
    [54.8, 31.7], # Russia
    [21.3, 39.5], # Mecca
    [41.4, 44.5], # Georgia
    [51.5, -0.1], # London
    # TODO: solve problems with response too big to store in memory
    # [52.09, 5.11], #Utrecht

    # http://overpass-turbo.eu/s/ar4
    # capital locations
    [-41.2887639, 174.7772239],
    [37.9841493, 23.7279843],
    [46.0498650, 14.5068921],
    [55.6867243, 12.5700724],
    [28.6138967, 77.2159562],
    [33.6945756, 73.0643744],
    [48.2083537, 16.3725042],
    # [48.8565056, 2.3521334], TODO: solve problems with rest-client crashing and blabbing about negative integers
    [46.9482713, 7.4514512],
    [45.4210328, -75.6900219],
    [59.9132694, 10.7391112],
    [33.3024248, 44.3787992],
    [40.4167047, -3.7035825],
    [-35.2819367, 149.1288940],
    [34.5197058, 69.1624302],
    [39.9059093, 116.3913489],
    [-25.7250000, 28.1847222],
    [39.9220794, 32.8537580],
    [59.3251172, 18.0710935],
    [35.6861720, 51.4223519],
    [50.4501071, 30.5240501],
    [53.9023386, 27.5619023],
    [23.1379911, -82.3658562],
    [56.9493977, 24.1051846],
    [-4.3217055, 15.3125974],
    [54.6843135, 25.2853984],
    [55.1598408, 61.4025547],
    [42.8766343, 74.6070116],
    [41.3123363, 69.2787079],
    [38.5762757, 68.7863940],
    [47.9184676, 106.9177016],
    [51.1282789, 71.4305478],
    [13.5248339, 2.1098226],
    [-8.8271656, 13.2436665],
    [12.6500083, -8.0000014],
    [36.8001077, 10.1847938],
    [6.3280343, -10.7977882],
    [4.3909085, 18.5505422],
    [-15.4166967, 28.2813812],
    [12.3681481, -1.5270853],
    [12.1191543, 15.0502758],
    [14.6930042, -17.4470260],
    [8.4790017, -13.2680158],
    [9.5171253, -13.6999235],
    [0.3900022, 9.4540009],
    [9.0107934, 38.7612525],
    [5.5600141, -0.2057437],
    [-25.9662133, 32.5674498],
    [11.5936649, 43.1472403],
    [-1.2832533, 36.8172449],
    [-18.9100122, 47.5255809],
    [15.5933247, 32.5356502],
    [14.9160169, -23.5096132],
    [62.0120000, -6.7680000],
    [31.7774287, 35.2247239],
    [59.4372155, 24.7453688],
    [-29.3100536, 27.4782219],
    [-24.6585857, 25.9084905],
    [39.0196396, 125.7525841],
    [36.5658725, 53.0585690],
    [-33.9289049, 18.4172485],
    [-22.5744184, 17.0791233],
    [-15.7934036, -47.8823172],
    [2.0427779, 45.3385636],
    [26.2235041, 50.5822436],
    [-33.4377968, -70.6504451],
    [12.5268736, -70.0356845],
    [12.1091242, -68.9316546],
    [12.1471741, -68.2740783],
    [6.9342870, 79.8532704],
    [49.6112768, 6.1297990],
    [18.4652988, -66.1166657],
    [17.9712148, -76.7928128],
    [-0.2201687, -78.5120913],
    [42.5069391, 1.5212467],
    [-12.0458271, -77.0304845],
    [-1.9508511, 30.0615075],
    [44.8178787, 20.4568089],
    [-3.3638125, 29.3675028],
    [27.7087963, 85.3202438],
    [41.8933439, 12.4830718],
    [21.0292095, 105.8524700],
    [-34.6128690, -58.4459789],
    [47.4983815, 19.0404707],
    [-6.1791181, 35.7468174],
    [43.4930746, 43.6193570],
    [44.4361390, 26.1027436],
    [4.8472017, 31.5951655],
    [-17.7414972, 168.3150163],
    [25.0783456, -77.3383331],
    [17.9640988, 102.6133707],
    [42.4415238, 19.2621081],
    [47.0122737, 28.8605936],
    [40.1776121, 44.5125849],
    [38.8949549, -77.0366456],
    [41.6509502, 41.6360085],
    [41.9960424, 21.4316707],
    [12.1461244, -86.2737170],
    [17.2960919, -62.7223010],
    [9.9325612, -84.0795739],
    [13.6977587, -89.1930100],
    [14.5906216, 120.9799696],
    [23.5997857, 58.5451305],
    [-9.4797487, 147.1503589],
    [15.2984622, -61.3875049],
    [52.5170365, 13.3888599],
    [50.2796448, 57.2124606],
    [-20.1637281, 57.5045331],
    [-26.3257447, 31.1446630],
    [39.5089040, 54.3631062],
    [12.0535331, -61.7518050],
    [13.1561653, -61.2248777],
    [14.0095719, -60.9903195],
    [13.1018264, -59.6188480],
    [18.0794011, -15.9780393],
    [13.4553495, -16.5756457],
    [-25.2960638, -57.6311446],
    [11.8613244, -15.5830554],
    [15.3421010, 44.2005197],
    [24.4747961, 54.3705762],
    [-8.5536809, 125.5784093],
    [15.3389974, 38.9326725],
    [35.6823815, 139.7530053],
    [18.0250713, -63.0483073],
    [38.7130574, -9.1380056],
    [-21.2074736, -159.7708145],
    [52.3710088, 4.9001115],
    [-7.7441461, 113.2158401],
    [30.0488185, 31.2436663],
    [48.4814020, 135.0769400],
    [18.3411365, -64.9327890],
    [43.9363996, 12.4466991],
    [5.8216198, -55.1771974],
    [17.2502830, -88.7694263],
    [-17.8317726, 31.0456859],
    [18.5473270, -72.3395928],
    [33.8959203, 35.4784300],
    [3.7528278, 8.7800610],
    [6.8025766, -58.1628612],
    [0.3389242, 6.7313031],
    [-34.9059039, -56.1913569],
    [21.4607723, -71.1399956],
    [34.0223602, -6.8390357],
    [14.0931919, -87.2012631],
    [-19.0478620, -65.2596023],
    [18.4801972, -69.9421110],
    [24.6319692, 46.7150648],
    [19.7540045, 96.1344976],
    [6.8091068, -5.2732628],
    [3.8689867, 11.5213344],
    [-11.6931255, 43.2543044],
    [7.0909924, 171.3816354],
    [-13.8343691, -171.7692793],
    [41.9034912, 12.4528349],
    [17.1184569, -61.8448509],
    [52.2319237, 21.0067265],
    [-4.2694407, 15.2712256],
    [-19.0534159, -169.9191992],
    [14.6417889, -90.5132239],
    [17.1393977, -62.6216154],
    [48.1535383, 17.1096711],
    [1.2904527, 103.8520380],
    [29.3797091, 47.9735629],
    [11.5682710, 104.9224426],
    [-8.5211767, 179.1976747],
    [4.5980478, -74.0760867],
    [16.7053047, -62.2130447],
    [1.3497964, 173.0277185],
    [6.9207440, 158.1627143],
    [7.4966382, 134.6349089],
    [0.3177137, 32.5813539],
    [19.2869856, -81.3717001],
    [-9.4312971, 159.9552773],
    [-2.2100307, 113.9267408],
    [64.1750290, -51.7355386],
    [-21.1343401, -175.2018085],
    [33.5130695, 36.3095814],
    [25.0375167, 121.5637000],
    [8.9500000, 38.7666700],
    [8.9707433, -79.5344539],
    [60.1666277, 24.9435079],
    [27.4730932, 89.6296788],
    [35.8987546, 14.5134889],
    [45.8131545, 15.9770298],
    [50.0874401, 14.4212556],
    [41.6934350, 44.8014979],
    [13.7529438, 100.4941219],
    [50.8465565, 4.3516970],
    [31.9515694, 35.9239625],
    [6.4990718, 2.6253361],
    [25.2856329, 51.5264162],
    [55.7516335, 37.6187042],
    [4.8895453, 114.9417574],
    [32.8966720, 13.1777923],
    [42.6977211, 23.3225964],
    [43.7311966, 7.4196400],
    [37.9396678, 58.3874263],
    [11.1852893, -60.7350240],
    [41.3279457, 19.8185323],
    [3.1570976, 101.7009528],
    [35.1739302, 33.3647260],
    [37.5666791, 126.9782914],
    [47.1392862, 9.5227962],
    [-14.2753717, -170.7048530],
    [15.1759138, 145.7432916],
    [18.2108070, -63.0535045],
    [26.3544056, -9.5741765],
    [43.8515421, 18.3886246],
    [-2.9888297, 104.7568570],
    [64.1459810, -21.9422367],
    [40.3754289, 49.8328549],
    [6.1258594, 1.2248504],
    [54.1497740, -4.4779021],
    [-18.1415884, 178.4421662],
    [46.8516039, 29.6349435],
    [38.3716205, 26.1342054],
    [49.1855551, -2.1098279],
    [10.6572142, -61.5180297],
    [-1.6141280, 103.5796708],
    [42.6636827, 21.1639418],
    [-13.9734560, 33.7878122],
    [43.7311424, 7.4197576],
    [6.9031663, 79.9091644],
    [-8.5202604, 179.1974823],
    [4.1779879, 73.5107387],
    [53.3497645, -6.2602732],
  ]
end

.get_maxn_for_nth_location ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 46

def self.get_maxn_for_nth_location
  return get_list_of_testing_locations.length - 1
end

.get_nth_location(n) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 50

def self.get_nth_location(n)
  return get_list_of_testing_locations[n]
end

.get_place_of_storage_of_resource_under_url(url) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 102

def self.get_place_of_storage_of_resource_under_url(url)
  return CartoCSSHelper::Configuration.get_path_to_folder_for_overpass_cache + '.manual.cache' + FileHelper.make_string_usable_as_filename(url)
end

.probe(tags, new_branch, old_branch = 'master', zlevels = Configuration.get_min_z..Configuration.get_max_z, types = ['node', 'closed_way', 'way'], test_on_water = false) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 72

def self.probe(tags, new_branch, old_branch = 'master', zlevels = Configuration.get_min_z..Configuration.get_max_z, types = ['node', 'closed_way', 'way'], test_on_water = false)
  syn_tags = add_common_secondary_tags(tags)
  types.each do |type|
    CartoCSSHelper::VisualDiff.visualise_on_synthethic_data(syn_tags, type, test_on_water, zlevels, new_branch, old_branch)
  end
end

.test(tags, new_branch, old_branch = 'master', zlevels = Configuration.get_min_z..Configuration.get_max_z, types = ['node', 'closed_way', 'way'], test_on_water = false) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 66

def self.test(tags, new_branch, old_branch = 'master', zlevels = Configuration.get_min_z..Configuration.get_max_z, types = ['node', 'closed_way', 'way'], test_on_water = false)
  puts "processing #{VisualDiff.tag_dict_to_string(tags)}"
  test_tag_on_sythetic_data(tags, new_branch, old_branch, zlevels, types, test_on_water)
  test_tag_on_real_data(tags, new_branch, old_branch, zlevels, types)
end

.test_tag_on_real_data(tags, new_branch, old_branch, zlevels, types = ['node', 'closed_way', 'way'], min = 4, skip = 0) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 22

def self.test_tag_on_real_data(tags, new_branch, old_branch, zlevels, types = ['node', 'closed_way', 'way'], min = 4, skip = 0)
  types.each do |type|
    test_tag_on_real_data_for_this_type(tags, new_branch, old_branch, zlevels, type, min, skip)
  end
end

.test_tag_on_real_data_for_this_type(tags, new_branch, old_branch, zlevels, type, min = 4, skip = 0) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 28

def self.test_tag_on_real_data_for_this_type(tags, new_branch, old_branch, zlevels, type, min = 4, skip = 0)
  type = type[0] if type.is_a?(Array)
  generated = 0

  n = 0
  max_n = CartoCSSHelper.get_maxn_for_nth_location
  max_n -= skip
  skip_string = ''
  skip_string = " (#{skip} locations skipped)" if skip > 0
  while generated < min
    location = CartoCSSHelper.get_nth_location(n + skip)
    generated += 1 if CartoCSSHelper::VisualDiff.visualise_on_overpass_data(tags, type, location[0], location[1], zlevels, new_branch, old_branch)
    n += 1
    return if n > max_n
    puts "#{n}/#{max_n} locations checked #{skip_string}. #{generated}/#{min} testing location found"
  end
end

.test_tag_on_sythetic_data(tags, new_branch, old_branch = 'master', zlevels = Configuration.get_min_z..Configuration.get_max_z, types = ['node', 'closed_way', 'way'], test_on_water = false) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 59

def self.test_tag_on_sythetic_data(tags, new_branch, old_branch = 'master', zlevels = Configuration.get_min_z..Configuration.get_max_z, types = ['node', 'closed_way', 'way'], test_on_water = false)
  syn_tags = add_common_secondary_tags(tags)
  types.each do |type|
    CartoCSSHelper::VisualDiff.visualise_on_synthethic_data(syn_tags, type, test_on_water, zlevels, new_branch, old_branch)
  end
end

.visualise_place_by_file(filename, latitude, longitude, zlevels, new_branch, old_branch = 'master', header = nil, bb = 0.04, image_size = 350) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 125

def self.visualise_place_by_file(filename, latitude, longitude, zlevels, new_branch, old_branch = 'master', header = nil, bb = 0.04, image_size = 350)
  raise "#{filename} does not exists" unless File.exist?(filename)
  raise "#{latitude} is not a number" unless latitude.is_a? Numeric
  raise "#{longitude} is not a number" unless longitude.is_a? Numeric
  raise "#{zlevels} is not a range" unless zlevels.class == Range
  raise "#{new_branch} is not a string" unless new_branch.class == String
  raise "#{old_branch} is not a string" unless old_branch.class == String
  raise "#{header} is not a string" unless header.class == String
  raise "#{bb} is not a number" unless bb.is_a? Numeric
  raise "#{image_size} is not a integer" unless image_size.is_a? Integer

  header = filename if header == nil
  header += ' ' + old_branch + '->' + new_branch + '[' + latitude.to_s + ',' + longitude.to_s + ']' + ' ' + image_size.to_s + 'px'
  CartoCSSHelper::VisualDiff.visualise_for_location_from_file(filename, latitude, longitude, zlevels, header, new_branch, old_branch, bb, image_size)
end

.visualise_place_by_remote_file(url, latitude, longitude, zlevels, new_branch, old_branch = 'master', header = nil, bb = 0.04, image_size = 350) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 119

def self.visualise_place_by_remote_file(url, latitude, longitude, zlevels, new_branch, old_branch = 'master', header = nil, bb = 0.04, image_size = 350)
  download_remote_file(url)
  filename = get_place_of_storage_of_resource_under_url(url)
  visualise_place_by_file(filename, latitude, longitude, zlevels, new_branch, old_branch, header, bb, image_size)
end

.visualise_place_by_url(url, zlevels, new_branch, old_branch = 'master', header = nil, download_bbox_size = 0.04, image_size = 350) ⇒ Object 



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# File 'lib/cartocss_helper.rb', line 86

def self.visualise_place_by_url(url, zlevels, new_branch, old_branch = 'master', header = nil, download_bbox_size = 0.04, image_size = 350)
  header = url if header == nil

  raise "#{url} is not a string, it is #{url.class}" unless url.class == String
  raise "#{zlevels} is not a range, it is #{zlevels.class}" unless zlevels.class == Range
  raise "#{new_branch} is not a string, it is #{new_branch.class}" unless new_branch.class == String
  raise "#{old_branch} is not a string, it is #{old_branch.class}" unless old_branch.class == String
  raise "#{header} is not a string, it is #{header.class}" unless header.class == String
  raise "#{download_bbox_size} is not a number" unless download_bbox_size.is_a? Numeric
  raise "#{image_size} is not a integer" unless image_size.is_a? Integer

  latitude, longitude = get_latitude_longitude_from_url(url)
  header += ' ' + old_branch + '->' + new_branch + ' ' + zlevels.to_s + ' ' + image_size.to_s + 'px'
  CartoCSSHelper::VisualDiff.visualise_for_location(latitude, longitude, zlevels, header, new_branch, old_branch, download_bbox_size, image_size)
end