textColor isn't always set to a value and whenever it was used as an empty variable the program would crash. I'm uncertain as to whether or not this solution is appropriate, but this is one way to handle it and maintain functionality. Another would be setting textColor to a default value, but this default would have to depend on the theme set by the user.
- Made small changes to better fit the style of the project.
- Fixed a bug that would result in a crash when details were applied with the bulk info manager.
- Improved the Bulk Manager UI by adding the list-add and list-remove icons, to better fit it to Manuskript's style. Also added tooltips.
-Since multi-selection of characters is now possible, it's more intuitive that all selected characters should be deleted.
-Added a confirmation dialog before character-deletion? Why the heck was this not a thing before? It was way too easy to accidentally delete characters, with no way to restore them without external source-control or backups.
Also, a change has been made to the character tree view. Theoretically it shouldn't have any functional significance, but "addCharacterInfo" is used for adding info to only one character, so it makes sense to remove the old multi-selection info-adding functionality, even if it wouldn't ever be accessible.
-Some variables had to be declared in the mainWindow.py __init__ function.
-Added functions for creating the bulkPersoInfoManager widget as a tab when multiple characters are selected. All other tabs get stored and deleted, and restored after only one character is selected.
-Started work on functions that create the intended behaviours of the widget.
-Added currentCharacters method, a list counterpart of currentCharacter.
-Replaced the connection for currentItemChanged with itemSelectionChanged. This is to accommodate for the bulk-changes when multiple characters are selected. The currentItemChanged method is now not called with a connection, but from the handleCharacterSelectionChanged method. The latter is called with the itemSelectionChanged connection.
-If no valid characters are selected, the tabPersos widget is disabled. This obviously breaks the functionality of bulk-adding info to characters. This will have to be fixed by only disabling the parts of the tabPersos widget that should not be affected with multiple selection operations.
-Changed the selection mode to extended selection on the lstCharacters tree-view. This will not affect anything else other than the "detailed info" rows. Every other change to a character's descriptions, motivations and such only affect the last selected one.
-Made a method to get all the IDs of the selected characters.
-Added a character-info dialog UI. Originally, adding information worked by adding a placeholder and then changing it. Users never want to just add a placeholder without initialising the values. And the bulk-adding only works this way.
