[OpenLayers-Dev] Integrating Google Maps and Mapserver
Bradley Mclain
bradleym06 at gmail.com
Tue Jul 3 20:14:26 EDT 2007
Sorry for taking so long on this but I can't work out why this won't work
and my knowledge of this kinda stuff is rather limited so all your help is
much appreciated.
Anyway using the example and adding in my own URL and parameters this is
what i came up with. I have attached the relevant mapfile and html document.
At the moment the google layers work fine it is just the wms layer that I am
struggling with I am not sure if this is how you meant to define it.
On 7/3/07, Ludwig M Brinckmann <ludwigbrinckmann at gmail.com> wrote:
>
> Bradley,
>
>
> var mapservwms = new OpenLayers.Layer.WMS("De Bortoli Mapserver", ['http://192.168.1.130/cgi-bin/mapserv?map=/usr/local/mapfiles/dbwwms.map&service=wms&version=1.1&request=getmap&layers=dbwap,bcadbd,hcadbd'])<http://192.168.1.130/cgi-bin/mapserv?map=/usr/local/mapfiles/dbw.map&service=wms&version=1.1.1&request=getmap&layers=dbap>
>
>
> I suggest you have a look into the examples directory in OpenLayers.
> Essentially OpenLayers takes care of a lot of the underlying WMS protocol
> stuff, like the protocol and service parameters. For your server the URL to
> put into the OpenLayers.Layer.WMS would be
> 'http://192.168.1.130/cgi-bin/mapserv?map=/usr/local/mapfiles/dbwwms.map',
> <http://192.168.1.130/cgi-bin/mapserv?map=/usr/local/mapfiles/dbw.map&service=wms&version=1.1.1&request=getmap&layers=dbap>
> the layers go into a separate argument as a list.
>
> Try to get the examples/wms.html to work -- once this is working,
> substitute your URL and layer names.
> Otherwise you will keep banging your head against the wall.
>
> HTH
>
> Ludwig
>
>
> On 03/07/07, Bradley Mclain < bradleym06 at gmail.com> wrote:
> >
> > Ok this doesn't seem to be necessary can't I just use OpenLayers to
> > tile? My main problem is just getting OpenLayers to display the Mapserver
> > WMS data which is now correctly working (I can now query the WMS properly
> > outside of openlayers) .
> >
> > Would it be easier to get a wrapping script working because i can't get
> > that to work at the moment and all of the examples so far seem to be using a
> > wrapping script of some sort.
> >
> >
> > On 7/3/07, Bradley Mclain <bradleym06 at gmail.com> wrote:
> > >
> > > Its good its working now, I'll have a look through it and see what i
> > > can do.
> > >
> > > On 7/3/07, Bradley Mclain <bradleym06 at gmail.com > wrote:
> > > >
> > > > Thanks how do i get to the configuration script?
> > > >
> > > > On 7/3/07, Anselm Hook <anselm at gmail.com > wrote:
> > > > >
> > > > > Those are ~probably~ done as a cgi alias? And / or the actual
> > > > > composition of specific arguments is handled in javascript?
> > > > >
> > > > > A while back I put together an example at civicmaps.org - I notice
> > > > > that the home page is broken at the moment, but the configuration script
> > > > > there may help.
> > > > >
> > > > > I must admit setting these things up can be a hassle.
> > > > >
> > > > > - a
> > > > >
> > > > > On 7/1/07, Bradley Mclain <bradleym06 at gmail.com > wrote:
> > > > > >
> > > > > > Also just thought that I'd mention that my Mapserver is not
> > > > > > properly set up as a WMS and it will be quite difficult to do so so I'd
> > > > > > rather use the cgi mode of Mapserver. However when looking at the Mapserver
> > > > > > examples I failed to see anything at all which resembled this. It calls "
> > > > > > http://labs.metacarta.com/wms/vmap0" but shouldn't there be a
> > > > > > "cgi-bin/mapserv?map=" somewhere.
> > > > > >
> > > > > > Cheers
> > > > > >
> > > > > > Brad
> > > > > >
> > > > > > On 7/2/07, Bradley Mclain <bradleym06 at gmail.com> wrote:
> > > > > > >
> > > > > > > Ok I made some progress but I have hit a few roadblocks. At
> > > > > > > the moment my code successfully displays the google map, hybrid and satelite
> > > > > > > images. However only if it is opened from its current location if I try to
> > > > > > > open it on my server, i get an error displaying that my google maps api does
> > > > > > > not correspond. However even when i registered a new one for
> > > > > > > http://192.168.1.130 (my server address) the page simply
> > > > > > > displays as plain white.
> > > > > > >
> > > > > > > My second problem is getting mapserver to display. Below is my
> > > > > > > current attempt to get it to work. What am supposed to call the mapfile?, or
> > > > > > > direct it to the url of the working map?
> > > > > > >
> > > > > > > <html>
> > > > > > > <head>
> > > > > > > <script src="http://maps.google.com/maps?file=api&v=2&key=ABQIAAAAjpkAC9ePGem0lIq5XcMiuhR_wWLPFku8Ix9i2SXYRVK3e45q1BQUd_beF8dtzKET_EteAjPdGDwqpQ<http://maps.google.com/maps?file=api&v=2&key=ABQIAAAAjpkAC9ePGem0lIq5XcMiuhR_wWLPFku8Ix9i2SXYRVK3e45q1BQUd_beF8dtzKET_EteAjPdGDwqpQ>"
> > > > > > > type="text/javascript"></script>
> > > > > > > <script src="../lib/OpenLayers.js"
> > > > > > > type="text/javascript"></script>
> > > > > > >
> > > > > > > </head>
> > > > > > > <body>
> > > > > > > <h4>Debortoli Wines OpenLayers Test</h4>
> > > > > > >
> > > > > > > <div style="width:100%; height:80%" id="map"></div>
> > > > > > >
> > > > > > > <script defer="defer" type="text/javascript">
> > > > > > > OpenLayers.ProxyHost="/proxy/?url=";
> > > > > > >
> > > > > > > var map = new OpenLayers.Map( 'map', {controls: [new
> > > > > > > OpenLayers.Control.PanZoomBar()]} );
> > > > > > > //Adding Controls
> > > > > > > map.addControl(new OpenLayers.Control.MouseToolbar());
> > > > > > > map.addControl(new OpenLayers.Control.MousePosition ());
> > > > > > > map.addControl(new OpenLayers.Control.Permalink());
> > > > > > >
> > > > > > > var layer_switcher = new OpenLayers.Control.LayerSwitcher
> > > > > > > ();
> > > > > > > map.addControl(layer_switcher);
> > > > > > > layer_switcher.maximizeControl();
> > > > > > >
> > > > > > > //Adding Layers
> > > > > > > var google = new OpenLayers.Layer.Google("Google");
> > > > > > > var googles = new OpenLayers.Layer.Google("Google
> > > > > > > Satellite", { 'type': G_SATELLITE_MAP });
> > > > > > > var googleh = new OpenLayers.Layer.Google("Google Hybrid",
> > > > > > > { 'type': G_HYBRID_MAP });
> > > > > > > var mapserv = new Openlayers.Layer.HTTPRequest("Debortoli
> > > > > > > Mapserver", "http://192.168.1.130/cgi-bin/mapserv?map=/usr/local/mapfiles/dbw.map&layers=dbap&mode=browse
> > > > > > > ");
> > > > > > >
> > > > > > > map.addLayers([google, googles, googleh, mapserv]);
> > > > > > >
> > > > > > > map.setCenter(new OpenLayers.LonLat(135,-28), 4);
> > > > > > >
> > > > > > > </script>
> > > > > > > </body>
> > > > > > > </html>
> > > > > > >
> > > > > > > On 7/2/07, Bradley Mclain <bradleym06 at gmail.com> wrote:
> > > > > > > >
> > > > > > > > Cool I'll look into that and get back to you with my
> > > > > > > > progress. Currently having issues getting my google map to display, its just
> > > > > > > > shows up as white. I registered a new key and everything.
> > > > > > > >
> > > > > > > > On 7/2/07, Anselm Hook <anselm at gmail.com> wrote:
> > > > > > > > >
> > > > > > > > > Oh, actually that example is not perfectly clear; it
> > > > > > > > > doesn't expressly illuminate that you can choose to leave more than one
> > > > > > > > > layer on at a time.... in any case you can do so.
> > > > > > > > >
> > > > > > > > > - a
> > > > > > > > >
> > > > > > > > > On 7/1/07, Anselm Hook <anselm at gmail.com> wrote:
> > > > > > > > > >
> > > > > > > > > > http://openlayers.org/gallery/multiple.html
> > > > > > > > > >
> > > > > > > > > > On 7/1/07, Bradley Mclain < bradleym06 at gmail.com> wrote:
> > > > > > > > > >
> > > > > > > > > > > Hey
> > > > > > > > > > >
> > > > > > > > > > > What I am looking to do is to integrate Google Maps
> > > > > > > > > > > with a custom map which is being served from Mapserver. I currently have
> > > > > > > > > > > Mapserver working and serving the correct layers. I just have a few
> > > > > > > > > > > questions about this which I am hoping you can answer.
> > > > > > > > > > >
> > > > > > > > > > > Is it possible to use openlayers to integrate the two?
> > > > > > > > > > > If not, are there any other possible programs which I
> > > > > > > > > > > can use to do this?
> > > > > > > > > > > If so, how do I go about this?
> > > > > > > > > > >
> > > > > > > > > > > Cheers
> > > > > > > > > > >
> > > > > > > > > > > Brad
> > > > > > > > > > >
> > > > > > > > > > > _______________________________________________
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> > > > > > > > > > >
> > > > > > > > > > >
> > > > > > > > > >
> > > > > > > > >
> > > > > > > >
> > > > > > >
> > > > > >
> > > > >
> > > >
> > >
> >
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#De Bortoli Wines Map
MAP
NAME dbw
PROJECTION
"init=epsg:28355"
END
IMAGETYPE PNG24
EXTENT 418485.188 6204834.362 424295.450 6208828.520
SIZE 640 480
UNITS meters
SHAPEPATH "/usr/local/mapdata"
TRANSPARENT on
#########################################
#Web Object
WEB
METADATA
wms_title "De Bortoli Mapserver"
wms_srs "EPSG:28355"
END
END
#########################################
#Aerial Photo Layer
LAYER
NAME dbwap
METADATA
wms_title "De Bortoli Aerial Photo"
END
PROJECTION
"init=epsg:28355"
END
DATA "MI Aerial Photo/mi_debortoli_mga.vrt"
STATUS ON
TYPE RASTER
END
#########################################
#Cadastral Boundary Layers
LAYER
NAME bcadbd
DATA DBW_Home_Bilbul_Cadastral_Boundary
STATUS ON
TYPE POLYGON
GROUP cadbd
METADATA
wms_title "Bilbul Cadastral Boundary"
END
PROJECTION
"init=epsg:28355"
END
CLASS
NAME "Bilbul Cadastral Boundary"
STYLE
COLOR -1 -1 -1
OUTLINECOLOR 50 70 255
END
END
END
LAYER
NAME hcadbd
DATA DBW_Hemley_2593_Cadastral_Boundary
STATUS ON
TYPE POLYGON
GROUP cadbd
METADATA
wms_title "Hemley Cadastral Boundary"
END
PROJECTION
"init=epsg:28355"
END
CLASS
NAME "Hemley Cadastral Boundary"
STYLE
COLOR -1 -1 -1
OUTLINECOLOR 50 70 255
END
END
END
#########################################
#Property Boundary Layers
LAYER
NAME bpropbd
DATA DBW_Home_Bilbul_Property_Boundary
STATUS ON
TYPE POLYGON
GROUP propbd
METADATA
wms_title "Bilbul Property Boundary"
END
PROJECTION
"init=epsg:28355"
END
CLASS
NAME "Bilbul Property Boundary"
STYLE
COLOR -1 -1 -1
OUTLINECOLOR 0 0 0
END
END
END
LAYER
NAME hpropbd
DATA DBW_Hemley_2593_Property_Boundary
STATUS ON
TYPE POLYGON
GROUP propbd
METADATA
wms_title "Hemley Property Boundary"
END
PROJECTION
"init=epsg:28355"
END
CLASS
NAME "Hemley Property Boundary"
STYLE
COLOR -1 -1 -1
OUTLINECOLOR 0 0 0
END
END
END
#########################################
#Farm Blocks Layers
LAYER
NAME bfmbl
DATA DBW_Home_Bilbul_Farm_Blocks
STATUS ON
TYPE POLYGON
GROUP fmbl
METADATA
wms_title "Bilbul Farm Blocks"
END
PROJECTION
"init=epsg:28355"
END
TRANSPARENCY 30
CLASS
NAME "Bilbul Farm Blocks"
STYLE
COLOR 0 255 0
OUTLINECOLOR 0 255 0
END
END
END
LAYER
NAME hfmbl
DATA DBW_Hemley_2593_Farm_Blocks
STATUS ON
TYPE POLYGON
GROUP fmbl
METADATA
wms_title "Hemley Farm Blocks"
END
PROJECTION
"init=epsg:28355"
END
TRANSPARENCY 30
CLASS
NAME "Hemley Farm Blocks"
STYLE
COLOR 0 255 0
OUTLINECOLOR 0 255 0
END
END
END
#########################################
#Variety Blocks Layers
LAYER
NAME bvarbl
DATA DBW_Home_Bilbul_Variety_Blocks
STATUS ON
TYPE POLYGON
TRANSPARENCY 30
GROUP varbl
METADATA
wms_title "Bilbul Variety Blocks"
END
PROJECTION
"init=epsg:28355"
END
CLASS
NAME "Bilbul Variety Blocks"
STYLE
COLOR 255 0 0
OUTLINECOLOR 255 0 0
END
END
END
LAYER
NAME hvarbl
DATA DBW_Hemley_2593_Variety_Blocks
STATUS ON
TYPE POLYGON
GROUP varbl
METADATA
wms_title "Hemley Variety Blocks"
END
PROJECTION
"init=epsg:28355"
END
TRANSPARENCY 30
CLASS
NAME "Hemley Variety Blocks"
STYLE
COLOR 255 0 0
OUTLINECOLOR 255 0 0
END
END
END
#########################################
END
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