File size: 3,782 Bytes
0936134 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 | iD.presets.Preset = function(id, preset, fields) {
preset = _.clone(preset);
preset.id = id;
preset.fields = (preset.fields || []).map(getFields);
preset.geometry = (preset.geometry || []);
function getFields(f) {
return fields[f];
}
preset.matchGeometry = function(geometry) {
return preset.geometry.indexOf(geometry) >= 0;
};
var matchScore = preset.matchScore || 1;
preset.matchScore = function(entity) {
var tags = preset.tags,
score = 0;
for (var t in tags) {
if (entity.tags[t] === tags[t]) {
score += matchScore;
} else if (tags[t] === '*' && t in entity.tags) {
score += matchScore / 2;
} else {
return -1;
}
}
return score;
};
preset.t = function(scope, options) {
return t('presets.presets.' + id + '.' + scope, options);
};
var name = preset.name;
preset.name = function() {
if (preset.suggestion) {
id = id.split('/');
id = id[0] + '/' + id[1];
return name + ' - ' + t('presets.presets.' + id + '.name');
}
return preset.t('name', {'default': name});
};
preset.terms = function() {
return preset.t('terms', {'default': ''}).toLowerCase().trim().split(/\s*,+\s*/);
};
preset.isFallback = function() {
var tagCount = Object.keys(preset.tags).length;
return tagCount === 0 || (tagCount === 1 && preset.tags.hasOwnProperty('area'));
};
preset.reference = function(geometry) {
var key = Object.keys(preset.tags)[0],
value = preset.tags[key];
if (geometry === 'relation' && key === 'type') {
return { rtype: value };
} else if (value === '*') {
return { key: key };
} else {
return { key: key, value: value };
}
};
var removeTags = preset.removeTags || preset.tags;
preset.removeTags = function(tags, geometry) {
tags = _.omit(tags, _.keys(removeTags));
for (var f in preset.fields) {
var field = preset.fields[f];
if (field.matchGeometry(geometry) && field.default === tags[field.key]) {
delete tags[field.key];
}
}
delete tags.area;
return tags;
};
var applyTags = preset.addTags || preset.tags;
preset.applyTags = function(tags, geometry) {
var k;
tags = _.clone(tags);
for (k in applyTags) {
if (applyTags[k] === '*') {
tags[k] = 'yes';
} else {
tags[k] = applyTags[k];
}
}
// Add area=yes if necessary.
// This is necessary if the geometry is already an area (e.g. user drew an area) AND any of:
// 1. chosen preset could be either an area or a line (`barrier=city_wall`)
// 2. chosen preset doesn't have a key in areaKeys (`railway=station`)
if (geometry === 'area') {
var needsAreaTag = true;
if (preset.geometry.indexOf('line') === -1) {
for (k in applyTags) {
if (k in iD.areaKeys) {
needsAreaTag = false;
break;
}
}
}
if (needsAreaTag) {
tags.area = 'yes';
}
}
for (var f in preset.fields) {
var field = preset.fields[f];
if (field.matchGeometry(geometry) && field.key && !tags[field.key] && field.default) {
tags[field.key] = field.default;
}
}
return tags;
};
return preset;
};
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