Replace mission planning UI.

Mission planning has been completely redone. Missions are now planned
by right clicking the target area and choosing "New package".

A package can include multiple flights for the same objective. Right
now the automatic flight planner is only fragging single-flight
packages in the same manner that it used to, but that can be improved
now.

The air tasking order (ATO) is now the left bar of the main UI. This
shows every fragged package, and the flights in the selected package.
The info bar that was previously on the left is now a smaller bar at
the bottom of the screen. The old "Mission Planning" button is now
just the "Take Off" button.

The flight plan display no longer shows enemy flight plans. That could
be re-added if needed, probably with a difficulty/cheat option.

Aircraft inventories have been disassociated from the Planner class.
Aircraft inventories are now stored globally in the Game object.

Save games made prior to this update will not be compatible do to the
changes in how aircraft inventories and planned flights are stored.

theater/conflicttheater.py

@@ -46,7 +46,7 @@ COAST_DR_W = [135, 180, 225, 315]
 
 class ConflictTheater:
     terrain = None  # type: dcs.terrain.Terrain
-    controlpoints = None  # type: typing.Collection[ControlPoint]
+    controlpoints = None  # type: typing.List[ControlPoint]
 
     reference_points = None  # type: typing.Dict
     overview_image = None  # type: str

theater/controlpoint.py

@@ -3,11 +3,17 @@ import typing
 from enum import Enum
 
 from dcs.mapping import *
-from dcs.terrain import Airport
-from dcs.ships import CVN_74_John_C__Stennis, LHA_1_Tarawa, CV_1143_5_Admiral_Kuznetsov, Type_071_Amphibious_Transport_Dock
+from dcs.ships import (
+    CVN_74_John_C__Stennis,
+    CV_1143_5_Admiral_Kuznetsov,
+    LHA_1_Tarawa,
+    Type_071_Amphibious_Transport_Dock,
+)
+from dcs.terrain.terrain import Airport
 
 from game import db
 from gen.ground_forces.combat_stance import CombatStance
+from .missiontarget import MissionTarget
 from .theatergroundobject import TheaterGroundObject
 
 
@@ -19,7 +25,7 @@ class ControlPointType(Enum):
     FOB = 5                    # A FOB (ground units only)
 
 
-class ControlPoint:
+class ControlPoint(MissionTarget):
 
     id = 0
     position = None  # type: Point
@@ -183,4 +189,3 @@ class ControlPoint:
             if g.obj_name == obj_name:
                 found.append(g)
         return found
-

theater/missiontarget.py

@@ -0,0 +1,18 @@
+from abc import ABC, abstractmethod
+
+from dcs.mapping import Point
+
+
+class MissionTarget(ABC):
+    # TODO: These should just be required objects to the constructor
+    # The TheatherGroundObject class is difficult to modify because it's
+    # generated data that's pickled ahead of time.
+    @property
+    @abstractmethod
+    def name(self) -> str:
+        """The name of the mission target."""
+
+    @property
+    @abstractmethod
+    def position(self) -> Point:
+        """The position of the mission target."""

theater/theatergroundobject.py

@@ -1,6 +1,11 @@
-from dcs.mapping import Point
+from typing import List
 import uuid
 
+from dcs.mapping import Point
+
+from .missiontarget import MissionTarget
+
+
 NAME_BY_CATEGORY = {
     "power": "Power plant",
     "ammo": "Ammo depot",
@@ -59,7 +64,7 @@ CATEGORY_MAP = {
 }
 
 
-class TheaterGroundObject:
+class TheaterGroundObject(MissionTarget):
     cp_id = 0
     group_id = 0
     object_id = 0
@@ -93,3 +98,7 @@ class TheaterGroundObject:
 
     def matches_string_identifier(self, id):
         return self.string_identifier == id
+
+    @property
+    def name(self) -> str:
+        return self.obj_name