rqt custom imageView. Showing images from different cameras

Hi to all, On several occasions I have created rqt plugins for monitoring different devices, and for interacting with robots graphically. In this occasion, i have a robot with eight video cameras and i want to visualize all of them in rqt. My idea is to create a menu in "Plugins", with a group named Cameras and within it, all the cameras of the robot. I mean:

Plugins
   |_ Cameras
          |_ Top_camera
          |_ Right_camera
          |_ Left_camera
          |_ ...

I already know that exists the image_view plugin for this type of things. But i need that an end user can choose between all of the cameras easily. When the user select, for example, Top_camera, it should appear an image_view screen with the current images of that camera. (In other words, i need an image_view with the image topic already selected. Totally transparent for the user). Is possible to do this, reusing the already implemented image_view plugin? I am modifying the `plugin.xml` file to launch multiple instances, unsuccessfully: CamerasCamerasfolder-newPTZ topcamera-photoGreat user interface. I should need eight different image_view with the corresponding topic preselected. How can i do it? Thank you very much in advance ;)