This represents an ISIS control net in a project-based GUI interface.
This encapsulates ideas about a control net such as it's filename and display properties.
- History
2012-08-02 Kimberly Oyama - Added comments to some of the methods and member variables.
2012-09-11 Tracie Sucharski - Added new constructor that takes a ControlNet *.
2015-10-14 Jeffrey Covington - Declared Control * as a Qt metatype for use with QVariant. References #3949
2016-06-02 Jeannie Backer - Updated documentation. Fixes #3949
2017-08-02 Cole Neuabuer - Added new constructor. This constructor takes a Project and a filename of a controlnet. This was added because the Control object needs to assign a mutex when the control net is opened and by doing this internally we can Close control nets and not have to track whether this step has happened Fixes #5026
2017-08-11 Cole Neuabuer - Added try catch throw to make it so importing an invalid control net throws some type of error/warning Fixes #5064
2017-11-09 Tyler Wilson - Modified the copyToNewProjectRoot function so that the control net is copied to it's new location like a binary file, instead of being recreated from scratch by calling it's write method. Fixes #5212.
2017-12-20 Tracie Sucharski - In copyToNewProjectRoot use string comparison to compare project roots. References #4804, #4849.
2018-01-19 Tracie Sucharski - Do not copy control unless the project root has changed. References #5212.
2018-03-30 Tracie Sucharski - Added setModified and is Modified methods to keep track of the modification state of the control net. Add write method to write the control net to disk. This write method should be called by ipce classes instead of calling the ControlNet::Write directly so that control knows the state of the control net. If a project is performing a "Save As", and there is a modified active control,the cnet is written out to the new location, it is not save in the old project location.
