From ccaa9e7ea24f735ae83bd03cce41feef7738cd0d Mon Sep 17 00:00:00 2001 From: Silvio Date: Thu, 22 Oct 2009 15:44:14 -0200 Subject: Initial import --- .gmpa_arcgis.js.swp | Bin 0 -> 20480 bytes gmap_arcgis.info | 6 +++ gmap_arcgis.js | 137 ++++++++++++++++++++++++++++++++++++++++++++++++++++ gmap_arcgis.module | 102 ++++++++++++++++++++++++++++++++++++++ 4 files changed, 245 insertions(+) create mode 100644 .gmpa_arcgis.js.swp create mode 100644 gmap_arcgis.info create mode 100644 gmap_arcgis.js create mode 100644 gmap_arcgis.module diff --git a/.gmpa_arcgis.js.swp b/.gmpa_arcgis.js.swp new file mode 100644 index 0000000..73b636f Binary files /dev/null and b/.gmpa_arcgis.js.swp differ diff --git a/gmap_arcgis.info b/gmap_arcgis.info new file mode 100644 index 0000000..eca384e --- /dev/null +++ b/gmap_arcgis.info @@ -0,0 +1,6 @@ +; $Id$ +name = GMap ArcGIS integration +description = Integrates ArcGIS Layers into a GMap +dependencies[] = gmap +core = 6.x +version = "6.x-0.1" diff --git a/gmap_arcgis.js b/gmap_arcgis.js new file mode 100644 index 0000000..0691ad4 --- /dev/null +++ b/gmap_arcgis.js @@ -0,0 +1,137 @@ +// $Id$ + +// Load Google Maps API +google.load("maps", "2.x"); + +// Global variables +var map, mapExtension, gOverlays; + +// Setup custom ISA GMap Overlays (layers and labels) +function gmap_arcgis() { + + // Fallback setting + // TODO: general default settings instead of custom ISA config + var fallback = 'http://isamapas.socioambiental.org:8399/arcgis/rest/services/uc_isa/MapServer'; + var polygons = [ fallback ]; + var labels = [ fallback + '/2' ]; + var fields = new Array(); + var id = 'auto1map'; + + // Get data from Drupal + if (Drupal.settings.gmap_arcgis !== undefined) { + // Get array of polygons + if (Drupal.settings.gmap_arcgis.polygons !== undefined) { + polygons = Drupal.settings.gmap_arcgis.polygons; + } + // Get array of labels + if (Drupal.settings.gmap_arcgis.labels !== undefined) { + labels = Drupal.settings.gmap_arcgis.labels; + } + // Get Map Id + if (Drupal.settings.gmap_arcgis.id !== undefined) { + id = Drupal.settings.gmap_arcgis.id; + } + } + + // Get an existing GMap instance using Drupal GMap Module API + // and add an ArcGIS extension to it + map = Drupal.gmap.getMap(id).map; + mapExtension = new esri.arcgis.gmaps.MapExtension(map); + + for each (var label in labels) { + // TODO: general default settings instead of custom ISA config + fields = ["id_arp", "nome_uc"]; + icon = new GIcon(G_DEFAULT_ICON); + if (label[1] !== undefined) { + // Set custom fields + fields = [ label[1][0], label[1][1] ]; + } + if (label[2] !== undefined) { + // Set label icons + var info = label[2]; + icon.shadow = info[0]; + icon.image = info[1]; + icon.infoSize = new GSize(info[2][0], info[2][1]); + icon.shadowSize = new GSize(info[3][0], info[3][1]); + icon.infoAnchor = new GPoint(info[4][0], info[4][1]); + icon.infoWindowAnchor = new GPoint(info[5][0], info[5][1]); + } + GEvent.addListener(map, "moveend", function() { showLabels(label[0], fields, icon); }); + showLabels(label[0], fields, icon); + } + + for each (var polygon in polygons) { + showPolygons(polygon); + } +} + +// Add labels from a given ArcGIS MapServer Layer +function showLabels(label, fields, icon) { + var bounds = map.getBounds(); + var queryTask = new esri.arcgis.gmaps.QueryTask(label); + var query = new esri.arcgis.gmaps.Query(); + + // clear gOverlays overlays and event listeners + //mapExtension.removeFromMap(gOverlays); + + // set query parameters + query.queryGeometry = bounds; + query.returnGeometry = true; + query.outFields = fields; + + // set the callback + var callback = showLabelsCallback(icon); + + // execute query task + queryTask.execute(query, false, callback); +} + +// Callback for showLabels +function showLabelsCallback(icon) { + return function(fset) { + // JS literal class esri.arcgis.gmaps.MarkerOptions + // TODO: general default settings instead of custom ISA config + var myMarkerOptions = { title:"{nome_uc}", icon:icon }; + + // JS literal class esri.arcgis.gmaps.OverlayOptions + var overlayOptions = { markerOptions:myMarkerOptions }; + + // JS literal class esri.arcgis.gmaps.InfoWindowOptions without tabs + var infoWindowOptions = { + // TODO: general default settings instead of custom ISA config + content:"

{nome_uc}

Mais informações sobre esta UC" + }; + + gOverlays = mapExtension.addToMap(fset, overlayOptions, infoWindowOptions); + } +} + +// Add polygons from a given ArcGIS MapServer Layer +function showPolygons(uri) { + polygons = new esri.arcgis.gmaps.DynamicMapServiceLayer(uri, null, 0.45, showPolygonsCallback); +} + +// Callback for showPolygons +function showPolygonsCallback(mapservicelayer, error) { + map.addOverlay(mapservicelayer); +} + +// Add custom marker +function createMarker(point, name, html, icone) { + var icon = new GIcon(); + icon.image = icone; + icon.shadow = "http://maps.google.com/mapfiles/ms/micons/msmarker.shadow.png"; + icon.iconSize = new GSize(12, 20); + icon.shadowSize = new GSize(22, 20); + icon.iconAnchor = new GPoint(6, 20); + icon.infoWindowAnchor = new GPoint(5, 1); + + var marker = new GMarker(point); + GEvent.addListener(marker, "click", function() { marker.openInfoWindowHtml(html); }); + return marker; +} + +// Add map overlays +$(document).ready(function() { + google.setOnLoadCallback(gmap_arcgis); +}); diff --git a/gmap_arcgis.module b/gmap_arcgis.module new file mode 100644 index 0000000..9988676 --- /dev/null +++ b/gmap_arcgis.module @@ -0,0 +1,102 @@ +'); + + // Add ArcGIS js API + drupal_set_html_head($script .'src="http://serverapi.arcgisonline.com/jsapi/gmaps/?v=1.4">'); + + // Setup Map Id + drupal_add_js(array('gmap_arcgis' => array('id' => $map['id'])), 'setting'); + + /** + * Setup polygons and labels. Labels have the following format: + * + * $map['arcgis']['labels'] = array($layer1 [, $layer2 [,... $layerN]]); + * + * Where $layer is + * + * $layer = array($layer_uri, $fields, $icon); + * + * Where $layer_uri is a MapService layer and $fields is an array with + * a pair of layer fields to pass to the queryand $icon is an array + * with parameteres from a GIcon class + * + * $icon = array($shadow, $image, $info_size, $shadow_size, + * $info_anchor, $info_window_anchor); + * + * For more info on the GIcon class, see + * http://code.google.com/intl/pt-BR/apis/maps/documentation/reference.html#GIcon + * + * Example: + * $labels = array( + * array("http://mapservice/layer1", array('id', 'name'), array( + * NULL, 'http://path/to/icon.png', + * array(20, 34), array(37, 34), array(9, 34), array(9, 2) + * ) + * ), + * array("http://mapservice/layer2"), + * ); + */ + if (isset($map['arcgis']['polygons'])) { + drupal_add_js(array('gmap_arcgis' => array('polygons' => $map['arcgis']['polygons'])), 'setting'); + } + if (isset($map['arcgis']['labels'])) { + drupal_add_js(array('gmap_arcgis' => array('labels' => $map['arcgis']['labels'])), 'setting'); + } + + // Add custom js + $gmap_arcgis_path = drupal_get_path('module', 'gmap_arcgis') .'/'; + drupal_add_js($gmap_arcgis_path .'gmap_arcgis.js'); + } + } +} -- cgit v1.2.3