From 4c684565ef9b9858428c7d0924fa9feb02488417 Mon Sep 17 00:00:00 2001
From: crschmidt <crschmidt@crschmidt.net>
Date: Thu, 25 May 2006 12:57:07 +0000
Subject: [PATCH] MapViewerService now supports additional URL args:  *
 controls=panzoom,mouse -- set up different controls. Also allows
 'layerswitcher'  * layers=openlayers,nasa -- set up different layers. Only
 these two are supported at the moment.  * center, zoom, data are all the same
 as before.

These changes are relevant to Ticket #12.


git-svn-id: http://svn.openlayers.org/trunk/openlayers@360 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 examples/mvs.html | 65 +++++++++++++++++++++++++++++++++++------------
 1 file changed, 49 insertions(+), 16 deletions(-)

diff --git a/examples/mvs.html b/examples/mvs.html
index 8f1b29e34e..078b95de25 100644
--- a/examples/mvs.html
+++ b/examples/mvs.html
@@ -48,6 +48,8 @@ function runMVS() {
         theArgs.center = "0,0";
         theArgs.zoom = "0";            
         theArgs.data = "textfile.txt";
+        theArgs.controls = ['panzoom','mouse'];
+        theArgs.layers = ['openlayers', 'nasa'];
     }
 
 
@@ -58,7 +60,9 @@ function runMVS() {
     var DEFAULT_LAT = 0;
     var DEFAULT_LON = 0;
     var DEFAULT_ZOOM_LEVEL = 0;
-
+    var DEFAULT_CONTROLS = ['panzoom','mouse'];
+    var DEFAULT_LAYERS = ['openlayers', 'nasa'];
+    
     var IDX_LAT = 0;
     var IDX_LON = 1;
 
@@ -69,25 +73,54 @@ function runMVS() {
         parseFloat(theArgs.center.split(",")[IDX_LON]) : DEFAULT_LON;
 
     safeArgs.zoom = theArgs.zoom ? parseInt(theArgs.zoom) : DEFAULT_ZOOM_LEVEL;
+    
+    safeArgs.controls = theArgs.controls ? 
+        theArgs.controls.split(",") : DEFAULT_CONTROLS;
+    
+    safeArgs.controls = theArgs.controls ? 
+        theArgs.controls.split(",") : DEFAULT_CONTROLS;
 
+    safeArgs.layers = theArgs.layers ? 
+        theArgs.layers.split(",") : DEFAULT_LAYERS;
+    
     safeArgs.data = theArgs.data; // TODO: Make this "safe".
 
     // -----
-    var theMVS = new OpenLayers.Map($('map'));
-        theMVS.addLayer(
-             new OpenLayers.Layer.WMS("OpenLayers WMS",
-                          "http://octo.metacarta.com/cgi-bin/mapserv",
-                          {"map" : "/mapdata/vmap_wms.map",
-                           layers: 'basic'}
-                          ));
-
-        theMVS.addLayer(
-            new OpenLayers.Layer.WMS("NASA Mosaic", 
-                         "http://wms.jpl.nasa.gov/wms.cgi",
-                         {"EXCEPTIONS" : "application/vnd.ogc.se_inimage",
-                          "format" : "image/jpeg",
-                          layers:"modis,global_mosaic"}
-                         ));
+    var theMVS = new OpenLayers.Map($('map'), {controls: []});
+    for(var i = 0; i < safeArgs.controls.length; i++) {
+        switch(safeArgs.controls[i]) {
+            case 'panzoom':
+                theMVS.addControl(new OpenLayers.Control.PanZoom());
+                break;
+            case 'layerswitcher':
+                theMVS.addControl(new OpenLayers.Control.LayerSwitcher());
+                break;
+            case 'mouse':
+                theMVS.addControl(new OpenLayers.Control.MouseDefaults());
+                break;
+        }
+    }
+    for(var i = 0; i < safeArgs.layers.length; i++) {
+        switch(safeArgs.layers[i]) {
+            case 'openlayers':
+                theMVS.addLayer(
+                    new OpenLayers.Layer.WMS("OpenLayers WMS",
+                       "http://octo.metacarta.com/cgi-bin/mapserv",
+                       {"map" : "/mapdata/vmap_wms.map",
+                        layers: 'basic'}
+                       ));
+                break;
+            case 'nasa': 
+                theMVS.addLayer(
+                    new OpenLayers.Layer.WMS("NASA Mosaic", 
+                       "http://wms.jpl.nasa.gov/wms.cgi",
+                       {"EXCEPTIONS" : "application/vnd.ogc.se_inimage",
+                        "format" : "image/jpeg",
+                        layers:"modis,global_mosaic"}
+                       ));
+                break;
+        }
+    }
     theMVS.setCenter(new OpenLayers.LonLat(safeArgs.centerLon, safeArgs.centerLat), safeArgs.zoom);
 
     if (safeArgs.data) {