openmicroscopy/openmicroscopy — pull request #2040 by jburel (2014-01-29 12:18:20+00:00)
Title: NPE measurement tool develop

see https://trac.openmicroscopy.org.uk/ome/ticket/10495

To test:

* Open an image, Draw few ROIs.
* Save.
* Select a roi
* Go to the intensity view.
* Click on the intensity values button.
* Toggle channels on/off
* Close the viewer
* Test 2

* Open an image,
* Open the Measurement tool.
* Do not Select a roi
* Go to the intensity view.
* The intensity values button should be greyed out.
* Select a roi
* The intensity values button should not be greyed out.

--rebased-from #2037