Re: Gmap3 custom Icon

[Joachim Rohde]

Hi Tom,

you need to pass a valid URL (as a string) to GIcon, e.g.:
Icon hotelIcon = new GIcon("http://www.yourdomain/img/Hotel.png";);

In case you are using Maven and Spring I would suggest that you inject 
the base-URL depending on the Maven-profile into a variable so that you 
don't have to worry about setting the right URL.

I defined a variable

public static String IMAGES_URL = "";

in my Wicket-Application-class and in my applicationContext.xml I 
defined the bean:

    <bean id="wicketApplication" class="com.test.MyApplication">
        <property name="imageUrl">
            <value>${myapplication.imgUrl}</value>
        </property>
    </bean>

In my pom.xml I have two profiles:
        <profile>
            <id>production</id>
            <properties>

<myapplication.imgUrl>http://mydomain.com/myapplication/images/</myapplication.imgUrl>
                <wicket.configuration>deployment</wicket.configuration>
            </properties>
        </profile>

        <profile>
            <id>development</id>
            <properties>

<myapplication.imgUrl>http://localhost:8084/myapplication/images/</myapplication.imgUrl>
                <wicket.configuration>development</wicket.configuration>
            </properties>
        </profile>

If I want to create a GIcon now, I do it like this:

new GIcon(MyApplication.IMAGES_URL + "Hotel.png");

This way you can keep your custom images within your project without 
worrying if you are on your development machine or deploying your 
application to a productive server. You just need to choose the right 
Maven profile.

Joachim

On 07/17/2013 03:55 PM, tomatconvien wrote:
Hi to all,

I am trying to customize the default marker.png by defining GIcon with a
custom xxx.png but it just doesn´t want to show up in my map.
The default marker.png is shown without problems. I am getting no errors.
Can someone help me out on this one? I am using wicket 6.8.0 with
wicketstuff-gmap3 6.8.0.

My code is:

gmap = new ExtendedGmap("gmap");
add(gmap);

gmap.setOutputMarkupId(true);
gmap.setPanControlEnabled(true);
gmap.setMapType(GMapType.ROADMAP);
gmap.setDraggingEnabled(true);
gmap.setMapTypeControlEnabled(true);
gmap.setStreetViewControlEnabled(true);
gmap.setScaleControlEnabled(true);
gmap.setScrollWheelZoomEnabled(true);

GIcon hotelIcon = new GIcon("Hotel.png");
GLatLng centerLatLng = new
GLatLng(offerModel.getObject().getHotel().getLatitude(),
offerModel.getObject().getHotel().getLongitude());
GMarkerOptions centerOptions = new GMarkerOptions(gmap, centerLatLng,
"Hotel", hotelIcon, null);
GMarker centerMarker = new GMarker(centerOptions);
gmap.addOverlay(centerMarker);  
gmap.setCenter(centerLatLng);

Thanks for your advice.

Tom





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