this.content = content;
this.renderer = renderer;
// drawAction = new DrawShapeAction();
infoAction = new InfoAction();
panAction = new PanAction();
resetAction = new ResetAction();
zoominAction = new ZoomInAction();
zoomoutAction = new ZoomOutAction();
openShapeAction = new OpenShapefileAction();
openCoverageAction = new OpenGeotiffAction();