ashatora/openlayers
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Merge pull request #7461 from oterral/teo_wmts

Browse Source 
Use the matrixSet projection by default
This commit is contained in:
Bart van den Eijnden
2017-12-05 10:51:11 +01:00
committed by GitHub
parent ebfdddbb8e 9cc7cca447
commit 8afcd1c2ff
3 changed files with 87 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

51
src/ol/source/wmts.js
View File

@@ -327,8 +327,9 @@ ol.source.WMTS.optionsFromCapabilities = function(wmtsCap, config) {
var tileMatrixSet = ol.array.find(tileMatrixSets, function(el) {
return el['Identifier'] == elt['TileMatrixSet'];
});
var supportedCRS = tileMatrixSet['SupportedCRS'].replace(/urn:ogc:def:crs:(\w+):(.*:)?(\w+)$/, '$1:$3');
var proj1 = ol.proj.get(supportedCRS);
var supportedCRS = tileMatrixSet['SupportedCRS'];
var proj1 = ol.proj.get(supportedCRS.replace(/urn:ogc:def:crs:(\w+):(.*:)?(\w+)$/, '$1:$3')) ||
ol.proj.get(supportedCRS);
var proj2 = ol.proj.get(config['projection']);
if (proj1 && proj2) {
return ol.proj.equivalent(proj1, proj2);
@@ -387,11 +388,18 @@ ol.source.WMTS.optionsFromCapabilities = function(wmtsCap, config) {
});
var projection;
var code = matrixSetObj['SupportedCRS'];
if (code) {
projection = ol.proj.get(code.replace(/urn:ogc:def:crs:(\w+):(.*:)?(\w+)$/, '$1:$3')) ||
ol.proj.get(code);
}
if ('projection' in config) {
projection = ol.proj.get(config['projection']);
} else {
projection = ol.proj.get(matrixSetObj['SupportedCRS'].replace(
/urn:ogc:def:crs:(\w+):(.*:)?(\w+)$/, '$1:$3'));
var projConfig = ol.proj.get(config['projection']);
if (projConfig) {
if (!projection || ol.proj.equivalent(projConfig, projection)) {
projection = projConfig;
}
}
}
var wgs84BoundingBox = l['WGS84BoundingBox'];
@@ -424,21 +432,26 @@ ol.source.WMTS.optionsFromCapabilities = function(wmtsCap, config) {
var gets = wmtsCap['OperationsMetadata']['GetTile']['DCP']['HTTP']['Get'];
for (var i = 0, ii = gets.length; i < ii; ++i) {
var constraint = ol.array.find(gets[i]['Constraint'], function(element) {
return element['name'] == 'GetEncoding';
});
var encodings = constraint['AllowedValues']['Value'];
if (gets[i]['Constraint']) {
var constraint = ol.array.find(gets[i]['Constraint'], function(element) {
return element['name'] == 'GetEncoding';
});
var encodings = constraint['AllowedValues']['Value'];
if (requestEncoding === '') {
// requestEncoding not provided, use the first encoding from the list
requestEncoding = encodings[0];
}
if (requestEncoding === ol.source.WMTSRequestEncoding.KVP) {
if (ol.array.includes(encodings, ol.source.WMTSRequestEncoding.KVP)) {
urls.push(/** @type {string} */ (gets[i]['href']));
if (requestEncoding === '') {
// requestEncoding not provided, use the first encoding from the list
requestEncoding = encodings[0];
}
} else {
break;
if (requestEncoding === ol.source.WMTSRequestEncoding.KVP) {
if (ol.array.includes(encodings, ol.source.WMTSRequestEncoding.KVP)) {
urls.push(/** @type {string} */ (gets[i]['href']));
}
} else {
break;
}
} else if (gets[i]['href']) {
requestEncoding = ol.source.WMTSRequestEncoding.KVP;
urls.push(/** @type {string} */ (gets[i]['href']));
}
}
}

6
src/ol/tilegrid/wmts.js
View File

@@ -92,9 +92,9 @@ ol.tilegrid.WMTS.createFromCapabilitiesMatrixSet = function(matrixSet, opt_exten
var tileWidthPropName = 'TileWidth';
var tileHeightPropName = 'TileHeight';
var projection;
projection = ol.proj.get(matrixSet[supportedCRSPropName].replace(
/urn:ogc:def:crs:(\w+):(.*:)?(\w+)$/, '$1:$3'));
var code = matrixSet[supportedCRSPropName];
var projection = ol.proj.get(code.replace(/urn:ogc:def:crs:(\w+):(.*:)?(\w+)$/, '$1:$3')) ||
ol.proj.get(code);
var metersPerUnit = projection.getMetersPerUnit();
// swap origin x and y coordinates if axis orientation is lat/long
var switchOriginXY = projection.getAxisOrientation().substr(0, 2) == 'ne';