[GUI] More finegrained actions

[brenthuisman]

Currently the GUI proposes 'actions' and then 'further actions'. In the first case, no options are available other than 'run', in the second a few options are available, but are set for the whole fileset.

The proposal is to allow actions to be set on a per file (and per directory) basis, including no action (e.g. skip a large file for now). In the CLI this would be hard to handle, so the proposal is GUI specific. Affected: reporting (use actions lists now, need to find a way to move files/folders between).

Potentional help:

• Selecting multiple rows is possible in Treeview widget (selectmode="browse" disables it).
• Drag n drop in treeview (doesnt work with multiple items): https://www.developpez.net/forums/d1115390/autres-langages/python-zope/gui/tkinter/ttk-treeview-drag-and-drop/
• Tkinter context menu: http://effbot.org/zone/tkinter-popup-menu.htm
• Rightclick on treeview: https://stackoverflow.com/questions/12043942/python-tkinter-treeview-right-click-button-3-event-to-select-item-in-treeview
• Action and File columns in Treeview (action and file column, however, how to fold?): https://www.youtube.com/watch?v=OqLj1GH9b2M

[brenthuisman]

Gui wise I think I have all I need. But the main painpoint will be to disentangle the execute*() functions in par2deep.py. I think using the lists already used (self.create,self.verifiedfiles_repairable) for the loops that execute*() runs is a good idea. Need to change/create a generic execute() that just runs is what's present in the self lists (these will have to be identified more clear).

[brenthuisman]

Update (overdue) On the actions pane, in current master I cannot yet move files between action categories.

[brenthuisman]

Close, tkinter links are outdated due to move to Qt, rest covered by #5.