Add a timetable feature that users can interact with

[hzxcaryn]

How it works:

• GUI Timetable will indicate the available time slots for employees to choose from
• Each shift will show its index number and the number of available slots left. Colours of the shifts are used to indicate their popularity (Green if available, Yellow if running out, Red if no more slots left)
• GUI Timetable updates when employee chooses a shift to reflect new status of the shifts.
• Users can view their own shifts by using the select command. Timetable GUI will highlight the slots that they have taken. (Blue if shift is assigned to employee, Brown if shift is not)
• Users can export the timetable as an image using the export command. This image will be saved locally. Users can also have the application email their timetable image for them.

What needs to be done:

• Format the general UI layout to facilitate addition of new component. (Modify the UI such that it suits the current application #46) (UI updates #98)
• Integrate CalendarFX into our application (Make the calendar update according to scheduler commands) (UI modifications (Outlet Panel and Timetable GUI) #54)
• Create an export timetable as image command, which saves the image locally or sends image as an email attachment (Add export timetable command #111) (Export command to send exported image as email #123)
• Modify select command to allow employee to view their own time slots in Timetable GUI (Allow employee to view their own time slots in Timetable GUI #77)
• Create a main command for users to navigate back to the main timetable view of the current week (Create a main command for users to navigate back to the main timetable view of the current week #119)
• Navigation between timetables for the different weeks using keyboard shortcuts and mouse clicks (Add navigation of timetable week #192)