index.html: dynamically create agency list

3 files changed, 38 insertions, 74 deletions

diff --git a/files.geojson b/files.geojson
index c572305..60fb771 100644
--- a/files.geojson
+++ b/files.geojson
@@ -150,7 +150,7 @@
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/conus.tif", "name": "conus.tif", "area_of_use": "USA - Conterminous", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4267", "source_crs_name": "NAD27", "target_crs_code": "EPSG:4269", "target_crs_name": "NAD83", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD27 (EPSG:4267) to NAD83 (EPSG:4269)", "full_bbox": [ -131.0, 20.0, -63.0, 50.0 ] }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -129.17, 23.81 ], [ -65.69, 23.81 ], [ -65.69, 49.38 ], [ -129.17, 49.38 ], [ -129.17, 23.81 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/cshpgn.tif", "name": "cshpgn.tif", "area_of_use": "USA - California - South", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -122.0, 32.0 ], [ -113.0, 32.0 ], [ -113.0, 37.0 ], [ -122.0, 37.0 ], [ -122.0, 32.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/emhpgn.tif", "name": "emhpgn.tif", "area_of_use": "USA - Idaho and Montana East", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -113.0, 41.0 ], [ -103.0, 41.0 ], [ -103.0, 50.0 ], [ -113.0, 50.0 ], [ -113.0, 41.0 ] ] ] } },
-{ "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/eshpgn.tif", "name": "eshpgn.tif", "area_of_use": "USA - American Samoa - Eastern Islands", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4169", "source_crs_name": "American Samoa 1962", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "American Samoa 1962 (EPSG:4169) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -171.0, 14.0 ], [ -165.0, 14.0 ], [ -165.0, 20.0 ], [ -171.0, 20.0 ], [ -171.0, 14.0 ] ] ] } },
+{ "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/eshpgn.tif", "name": "eshpgn.tif", "area_of_use": "USA - American Samoa - Eastern Islands", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4169", "source_crs_name": "American Samoa 1962", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "American Samoa 1962 (EPSG:4169) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -171.0, -20.0 ], [ -165.0, -20.0 ], [ -165.0, -14.0 ], [ -171.0, -14.0 ], [ -171.0, -20.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/ethpgn.tif", "name": "ethpgn.tif", "area_of_use": "USA - Texas - Est", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -100.0, 25.0 ], [ -87.75, 25.0 ], [ -87.75, 35.0 ], [ -100.0, 35.0 ], [ -100.0, 25.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/flhpgn.tif", "name": "flhpgn.tif", "area_of_use": "USA - Florida", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -88.0, 24.0 ], [ -80.0, 24.0 ], [ -80.0, 32.0 ], [ -88.0, 32.0 ], [ -88.0, 24.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/g1999a01.tif", "name": "g1999a01.tif", "area_of_use": "USA - Alaska", "type": "VERTICAL_OFFSET_GEOGRAPHIC_TO_VERTICAL", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:5703", "target_crs_name": "NAVD88 height", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAVD88 height (EPSG:5703)" }, "geometry": { "type": "MultiPolygon", "coordinates": [ [ [ [ 172.0, 60.0 ], [ 180.0, 60.0 ], [ 180.0, 72.0 ], [ 172.0, 72.0 ], [ 172.0, 60.0 ] ] ], [ [ [ -180.0, 72.0 ], [ -180.0, 60.0 ], [ -156.0, 60.0 ], [ -156.0, 72.0 ], [ -180.0, 72.0 ] ] ] ] } },
@@ -232,7 +232,7 @@
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/wihpgn.tif", "name": "wihpgn.tif", "area_of_use": "USA - Wisconsin", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -94.0, 42.0 ], [ -86.0, 42.0 ], [ -86.0, 48.0 ], [ -94.0, 48.0 ], [ -94.0, 42.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/wmhpgn.tif", "name": "wmhpgn.tif", "area_of_use": "USA - Idaho and Montana West", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -119.0, 41.0 ], [ -109.0, 41.0 ], [ -109.0, 50.0 ], [ -119.0, 50.0 ], [ -119.0, 41.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/wohpgn.tif", "name": "wohpgn.tif", "area_of_use": "USA - Washington and Oregon", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -125.0, 41.0 ], [ -116.0, 41.0 ], [ -116.0, 50.0 ], [ -125.0, 50.0 ], [ -125.0, 41.0 ] ] ] } },
-{ "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/wshpgn.tif", "name": "wshpgn.tif", "area_of_use": "USA - American Samoa - Western Islands", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4169", "source_crs_name": "American Samoa 1962", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "American Samoa 1962 (EPSG:4169) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -171.0, 14.0 ], [ -165.0, 14.0 ], [ -165.0, 20.0 ], [ -171.0, 20.0 ], [ -171.0, 14.0 ] ] ] } },
+{ "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/wshpgn.tif", "name": "wshpgn.tif", "area_of_use": "USA - American Samoa - Western Islands", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4169", "source_crs_name": "American Samoa 1962", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "American Samoa 1962 (EPSG:4169) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -171.0, -20.0 ], [ -165.0, -20.0 ], [ -165.0, -14.0 ], [ -171.0, -14.0 ], [ -171.0, -20.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/wthpgn.tif", "name": "wthpgn.tif", "area_of_use": "USA - Texas - West", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -107.0, 25.0 ], [ -99.0, 25.0 ], [ -99.0, 37.0 ], [ -107.0, 37.0 ], [ -107.0, 25.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/wvhpgn.tif", "name": "wvhpgn.tif", "area_of_use": "USA - West Virginia", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -84.0, 36.0 ], [ -76.75, 36.0 ], [ -76.75, 41.0 ], [ -84.0, 41.0 ], [ -84.0, 36.0 ] ] ] } },
 { "type": "Feature", "properties": { "url": "https:\/\/cdn.proj.org\/wyhpgn.tif", "name": "wyhpgn.tif", "area_of_use": "USA - Wyoming", "type": "HORIZONTAL_OFFSET", "source_crs_code": "EPSG:4269", "source_crs_name": "NAD83", "target_crs_code": "EPSG:4152", "target_crs_name": "NAD83(HARN)", "source": "US National Oceanographic and Atmospheric Administration (NOAA)", "source_country": "USA", "source_id": "us_noaa", "source_url": "https:\/\/www.ngs.noaa.gov\/", "description": "NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152)" }, "geometry": { "type": "Polygon", "coordinates": [ [ [ -111.5, 40.5 ], [ -103.5, 40.5 ], [ -103.5, 45.5 ], [ -111.5, 45.5 ], [ -111.5, 40.5 ] ] ] } }
diff --git a/index.html b/index.html
index 228be78..c81149f 100644
--- a/index.html
+++ b/index.html
@@ -112,6 +112,8 @@ the data: </p>
 <script>
 
 var fullGeoJSON = null;
+var agencies_enabled = {}
+var list_agencies = []
 
 var featureSource = new ol.source.Vector({
   format: new ol.format.GeoJSON(),
@@ -123,6 +125,21 @@ var featureSource = new ol.source.Vector({
      xhr.onload = function() {
        if (xhr.status == 200) {
         fullGeoJSON = JSON.parse(xhr.responseText);
+
+        fullGeoJSON.features.forEach(function(f) {
+            if( agencies_enabled[f.properties.source_id] === undefined ) {
+                agencies_enabled[f.properties.source_id] = true;
+                list_agencies.push(f.properties.source_id);
+            }
+        });
+
+        list_agencies.sort();
+        var agency_control = document.getElementById('agency_control');
+        list_agencies.forEach(function(x){
+            create_checkbox(x, x, agency_control, agencies_enabled);
+        });
+
+
         featureSource.addFeatures(
             featureSource.getFormat().readFeatures(fullGeoJSON,
         {
@@ -157,36 +174,6 @@ types_enabled['geoid'] = true;
 types_enabled['vertical_adjustments'] = true;
 types_enabled['velocity'] = true;
 types_enabled['other'] = true;
-
-var list_agencies = [
-    "at_bev",
-    "au_ga",
-    "au_icsm",
-    "be_ign",
-    "ca_nrc",
-    "ca_que_mern",
-    "ch_swisstopo",
-    "de_adv",
-    "de_geosn",
-    "de_lgl_bw",
-    "de_lgvl_saarland",
-    "dk_sdfe",
-    "es_cat_icgc",
-    "eur_nkg",
-    "fr_ign",
-    "is_lmi",
-    "nz_linz",
-    "pt_dgt",
-    "se_lantmateriet",
-    "uk_os",
-    "us_noaa",
-    "us_nga"
-]
-var agencies_enabled = {}
-list_agencies.forEach(function(x){
-    agencies_enabled[x] = true;
-});
-
 function refresh_source() {
     featureSource.clear();
     var filtered = {
@@ -256,11 +243,6 @@ create_checkbox('vertical_adjustments', 'Vertical shifts', type_control, types_e
 create_checkbox('velocity', 'Velocity grids', type_control, types_enabled);
 create_checkbox('other', 'Other grids', type_control, types_enabled);
 
-var agency_control = document.getElementById('agency_control');
-list_agencies.forEach(function(x){
-    create_checkbox(x, x, agency_control, agencies_enabled);
-});
-
 /**
  * Elements that make up the popup.
  */
@@ -651,7 +633,7 @@ map.on('singleclick', function(evt) {
 <li><a href="conus.tif">conus.tif</a> - USA - Conterminous - NAD27 (EPSG:4267) to NAD83 (EPSG:4269). Last modified: 2019-12-28</li>
 <li><a href="cshpgn.tif">cshpgn.tif</a> - USA - California - South - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
 <li><a href="emhpgn.tif">emhpgn.tif</a> - USA - Idaho and Montana East - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
-<li><a href="eshpgn.tif">eshpgn.tif</a> - USA - American Samoa - Eastern Islands - American Samoa 1962 (EPSG:4169) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
+<li><a href="eshpgn.tif">eshpgn.tif</a> - USA - American Samoa - Eastern Islands - American Samoa 1962 (EPSG:4169) to NAD83(HARN) (EPSG:4152). Last modified: 2020-01-02</li>
 <li><a href="ethpgn.tif">ethpgn.tif</a> - USA - Texas - Est - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
 <li><a href="flhpgn.tif">flhpgn.tif</a> - USA - Florida - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
 <li><a href="g1999a01.tif">g1999a01.tif</a> - USA - Alaska - NAD83 (EPSG:4269) to NAVD88 height (EPSG:5703). Size: 2.8 MB. Last modified: 2019-12-27</li>
@@ -733,7 +715,7 @@ map.on('singleclick', function(evt) {
 <li><a href="wihpgn.tif">wihpgn.tif</a> - USA - Wisconsin - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
 <li><a href="wmhpgn.tif">wmhpgn.tif</a> - USA - Idaho and Montana West - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
 <li><a href="wohpgn.tif">wohpgn.tif</a> - USA - Washington and Oregon - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
-<li><a href="wshpgn.tif">wshpgn.tif</a> - USA - American Samoa - Western Islands - American Samoa 1962 (EPSG:4169) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
+<li><a href="wshpgn.tif">wshpgn.tif</a> - USA - American Samoa - Western Islands - American Samoa 1962 (EPSG:4169) to NAD83(HARN) (EPSG:4152). Last modified: 2020-01-02</li>
 <li><a href="wthpgn.tif">wthpgn.tif</a> - USA - Texas - West - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
 <li><a href="wvhpgn.tif">wvhpgn.tif</a> - USA - West Virginia - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
 <li><a href="wyhpgn.tif">wyhpgn.tif</a> - USA - Wyoming - NAD83 (EPSG:4269) to NAD83(HARN) (EPSG:4152). Last modified: 2019-12-27</li>
diff --git a/index.html.in b/index.html.in
index ec8150b..c30376d 100644
--- a/index.html.in
+++ b/index.html.in
@@ -110,6 +110,8 @@ the data: </p>
 <script>
 
 var fullGeoJSON = null;
+var agencies_enabled = {}
+var list_agencies = []
 
 var featureSource = new ol.source.Vector({
   format: new ol.format.GeoJSON(),
@@ -121,6 +123,21 @@ var featureSource = new ol.source.Vector({
      xhr.onload = function() {
        if (xhr.status == 200) {
         fullGeoJSON = JSON.parse(xhr.responseText);
+
+        fullGeoJSON.features.forEach(function(f) {
+            if( agencies_enabled[f.properties.source_id] === undefined ) {
+                agencies_enabled[f.properties.source_id] = true;
+                list_agencies.push(f.properties.source_id);
+            }
+        });
+
+        list_agencies.sort();
+        var agency_control = document.getElementById('agency_control');
+        list_agencies.forEach(function(x){
+            create_checkbox(x, x, agency_control, agencies_enabled);
+        });
+
+
         featureSource.addFeatures(
             featureSource.getFormat().readFeatures(fullGeoJSON,
         {
@@ -155,36 +172,6 @@ types_enabled['geoid'] = true;
 types_enabled['vertical_adjustments'] = true;
 types_enabled['velocity'] = true;
 types_enabled['other'] = true;
-
-var list_agencies = [
-    "at_bev",
-    "au_ga",
-    "au_icsm",
-    "be_ign",
-    "ca_nrc",
-    "ca_que_mern",
-    "ch_swisstopo",
-    "de_adv",
-    "de_geosn",
-    "de_lgl_bw",
-    "de_lgvl_saarland",
-    "dk_sdfe",
-    "es_cat_icgc",
-    "eur_nkg",
-    "fr_ign",
-    "is_lmi",
-    "nz_linz",
-    "pt_dgt",
-    "se_lantmateriet",
-    "uk_os",
-    "us_noaa",
-    "us_nga"
-]
-var agencies_enabled = {}
-list_agencies.forEach(function(x){
-    agencies_enabled[x] = true;
-});
-
 function refresh_source() {
     featureSource.clear();
     var filtered = {
@@ -254,11 +241,6 @@ create_checkbox('vertical_adjustments', 'Vertical shifts', type_control, types_e
 create_checkbox('velocity', 'Velocity grids', type_control, types_enabled);
 create_checkbox('other', 'Other grids', type_control, types_enabled);
 
-var agency_control = document.getElementById('agency_control');
-list_agencies.forEach(function(x){
-    create_checkbox(x, x, agency_control, agencies_enabled);
-});
-
 /**
  * Elements that make up the popup.
  */