DataProcessor javadocs

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14536 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
Reflect image processor enabled flag in pipeline GUI

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14537 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
MultiChannelShading: Fix the enabled/disabled checkbox

The checkbox now indicates whether the data processor is active, not
whether it is in the current pipeline. This prevents the
MultiChannelShading window from disappearing when unchecking the box.

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14538 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd
MultiChannelShading: Fix spurious file dialog when opening GUI

It was due to the fact that ij.io.Opener.openImage(String) pops up a
file dialog when the passed filename is null or empty.

Made the background image filed work similarly to the flatfield image
fields, with "None" displayed when the file is not set.

git-svn-id: https://valelab.ucsf.edu/svn/micromanager2/trunk@14539 d0ab736e-dc22-4aeb-8dc9-08def0aa14fd