Examples of org.locationtech.udig.project.internal.command.navigation.SetViewportCenterCommand

Package org.locationtech.udig.project.internal.command.navigation

Examples of org.locationtech.udig.project.internal.command.navigation.SetViewportCenterCommand

org.locationtech.udig.project.internal.command.navigation.SetViewportCenterCommand
Sets the center of the viewport. The Coordinate must be in world coordinates. The {@linkplain ViewportModel#pixelToWorld(int,int)}methods can be used to calculate the value. @author jeichar @since TODO provide version

     * @return a new SetViewportCenterCommand object
     * @see NavCommand
     * @see Coordinate
     */
    public NavCommand createSetViewportCenterCommand( Coordinate center ) {
        return new SetViewportCenterCommand(center);
    }

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     * @see NavCommand
     * @see Coordinate
     * @deprecated Please use new SetViewportCenterCommand(center)
     */
    public NavCommand createSetViewportCenterCommand( Coordinate center ) {
        return new SetViewportCenterCommand(center);
    }

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    private void go() {
      Coordinate newpos = parse(textArea.getText(),getContext().getCRS());
      if (Math.abs(newpos.x - position.x) > ACCURACY || Math.abs(newpos.y - position.y) > ACCURACY) {
        setPosition(newpos);
        Command c = new SetViewportCenterCommand(newpos);
        getContext().sendASyncCommand(c);
      }
    }

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