kitchenManager and Kitchen class added

.idea/ProjektAI.iml

@@ -2,10 +2,7 @@
 <module type="PYTHON_MODULE" version="4">
   <component name="NewModuleRootManager">
     <content url="file://$MODULE_DIR$" />
-    <orderEntry type="jdk" jdkName="Python 3.7 (ProjektAI) (4)" jdkType="Python SDK" />
+    <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
-  <component name="TestRunnerService">
-    <option name="PROJECT_TEST_RUNNER" value="Unittests" />
-  </component>
 </module>

.idea/misc.xml

@@ -3,5 +3,5 @@
   <component name="JavaScriptSettings">
     <option name="languageLevel" value="ES6" />
   </component>
-  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.7 (ProjektAI) (4)" project-jdk-type="Python SDK" />
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.6 (ProjektAI)" project-jdk-type="Python SDK" />
 </project>

kelner/main.py

@@ -2,6 +2,7 @@ import pygame
 from kelner.src.components.GridBoard import GridBoard
 from kelner.src.components.Waiter import Waiter
 from kelner.src.components.Table import Table
+from kelner.src.components.Kitchen import Kitchen
 from kelner.src.managers.DrawableCollection import DrawableCollection
 from kelner.src.managers.MenuManager import MenuManager
 from kelner.src.managers.TableManager import TableManager
@@ -61,19 +62,24 @@ else:
     print("test4: fail")
 
 
-
 # initialize waiter component
 waiter1 = Waiter(0, 0, 0, GridCountX - 1, 0, GridCountY - 1, CellSize, PaintOffset)
-waiter2 = Waiter(0, GridCountY - 1, 0, GridCountX - 1, 0, GridCountY - 1, CellSize, PaintOffset)
-waiter3 = Waiter(GridCountX - 1, 0, 0, GridCountX - 1, 0, GridCountY - 1, CellSize, PaintOffset)
-waiter4 = Waiter(GridCountX - 1, GridCountY - 1, 0, GridCountX - 1, 0, GridCountY - 1, CellSize, PaintOffset)
+# waiter2 = Waiter(0, GridCountY - 1, 0, GridCountX - 1, 0, GridCountY - 1, CellSize, PaintOffset)
+# waiter3 = Waiter(GridCountX - 1, 0, 0, GridCountX - 1, 0, GridCountY - 1, CellSize, PaintOffset)
+# waiter4 = Waiter(GridCountX - 1, GridCountY - 1, 0, GridCountX - 1, 0, GridCountY - 1, CellSize, PaintOffset)
 
 
 # adds waiter to drawable collection
 drawableManager.add(waiter1)
-drawableManager.add(waiter2)
-drawableManager.add(waiter3)
-drawableManager.add(waiter4)
+# drawableManager.add(waiter2)
+# drawableManager.add(waiter3)
+# drawableManager.add(waiter4)
+
+
+# TODO: create kitchen
+#kitchen = Kitchen(5, GridCountX-5, 5, GridCountY-5, CellSize, PaintOffset)
+#drawableManager.add(kitchen)
+
 #My comment
 # initialize a number of tables given in range
 for i in range(0, 40):
@@ -89,14 +95,14 @@ tableTask.start()
 waiter1Task = WaiterManager(drawableManager, [waiter1])
 waiter1Task.start()
 
-waiter2Task = WaiterManager(drawableManager, [waiter2])
-waiter2Task.start()
-
-waiter3Task = WaiterManager(drawableManager, [waiter3])
-waiter3Task.start()
-
-waiter4Task = WaiterManager(drawableManager, [waiter4])
-waiter4Task.start()
+# waiter2Task = WaiterManager(drawableManager, [waiter2])
+# waiter2Task.start()
+#
+# waiter3Task = WaiterManager(drawableManager, [waiter3])
+# waiter3Task.start()
+#
+# waiter4Task = WaiterManager(drawableManager, [waiter4])
+# waiter4Task.start()
 
 # main loop
 running = True
@@ -106,9 +112,9 @@ while running:
         if event.type == pygame.QUIT:
             tableTask.stop()
             waiter1Task.stop()
-            waiter2Task.stop()
-            waiter3Task.stop()
-            waiter4Task.stop()
+            # waiter2Task.stop()
+            # waiter3Task.stop()
+            # waiter4Task.stop()
             running = False
 
         # handles keyboard events

kelner/src/components/Drawable.py

@@ -1,3 +1,6 @@
+from kelner.src.managers.ImageCache import ImageCache, Images
+
+
 class Drawable:
 
     def __init__(self, x, y, minX, maxX, minY, maxY, cellSize, offset):
@@ -56,3 +59,12 @@ class Drawable:
 
     def drawAux(self, screen):
         pass
+
+    def getImage(self, imageKind):
+        if imageKind in [Images.Guest1, Images.Guest2, Images.Guest3, Images.Plate]:
+            size = int(self.getCellSize() / 3)
+        elif imageKind in [Images.Kitchen]:
+            size = int(self.getCellSize())
+        else:
+            size = int(1.4 * self.getCellSize())
+        return ImageCache.getInstance().getImage(imageKind, size, size)

kelner/src/components/Kitchen.py

@@ -0,0 +1,32 @@
+import random
+from enum import Enum
+from threading import Lock
+from kelner.src.components.Drawable import Drawable
+from kelner.src.managers.ImageCache import ImageCache, Images
+from kelner.src.algorithms.DecisionTree import Tree_Builder
+import os
+
+
+class Kitchen(Drawable):
+    def __init__(self, minX, maxX, minY, maxY, cellSize, offset):
+        # call base class constructor
+        super().__init__(0, 0, minX, maxX, minY, maxY, cellSize, offset)
+        self._preparing_orders = []
+        self._ready_orders = []
+        self._photos_path = os.path.join(os.getcwd(), 'foodImages')
+
+    def get_new_orders(self, orders):
+        self._preparing_orders.append(orders)
+
+    def draw(self, screen):
+        xBase = self.getX() * self.getCellSize() + self.getOffset()
+        yBase = self.getY() * self.getCellSize() + self.getOffset()
+        tableXYOffset = int(0.2 * self.getCellSize())
+        image = self.getImage(Images.Kitchen)
+        screen.blit(image, (xBase - tableXYOffset, yBase - tableXYOffset))
+
+
+    def drawAux(self, screen):
+        pass
+
+

kelner/src/components/Waiter.py

@@ -104,6 +104,9 @@ class Waiter(Drawable):
     # accepts orders from the table and stores them in queue
     def addOrder(self, table, order):
         self.__acceptedOrders += [(table, order)]
+        
+    def getAcceptedOrders(self):
+        return self.__acceptedOrders
 
     def isPathEmpty(self):
         return self.__currentPath == []

kelner/src/managers/ImageCache.py

@@ -21,6 +21,7 @@ class Images(Enum):
     Guest2 = 14
     Guest3 = 15
     ToolTip = 16
+    Kitchen = 17
 
 
 class ImageCache:
@@ -56,7 +57,8 @@ class ImageCache:
                             Images.Guest1:           './images/wiking_blond.png',
                             Images.Guest2:           './images/wiking_rudy.png',
                             Images.Guest3:           './images/wiking_rudy2.png',
-                            Images.ToolTip:          './images/tooltip.png'}
+                            Images.ToolTip:          './images/tooltip.png',
+                            Images.Kitchen:           './images/kitchen.png'}
 
     def __getFont(self):
         if self.__font is None:

kelner/src/managers/KitchenManager.py

@@ -0,0 +1,23 @@
+import threading
+import time
+import sys
+
+
+# creates new thread
+class KitchenManager(threading.Thread):
+
+    def __init__(self, drawable_manager, images_storage):
+        super().__init__()
+        self._drawable_manager = drawable_manager
+        self._runThread = True
+        self._images_storage = images_storage
+
+    def prepare_dish(self):
+        pass
+
+    def run(self):
+        while self._runThread:
+            pass
+
+    def stop(self):
+        self._runThread = False

kelner/src/managers/TableManager.py

@@ -20,7 +20,7 @@ class TableManager (threading.Thread):
             if tables:
                 tableIndex = random.randint(0, len(tables) - 1)
                 table = tables[tableIndex]
-                time.sleep(3)
+                time.sleep(5)
                 table.setOrder(self.__menuManager.generateOrder())
                 table.setStatus(Status.Ready)
                 self.__drawableManager.forceRepaint()

kelner/src/managers/WaiterManager.py

@@ -82,16 +82,19 @@ class WaiterManager (threading.Thread):
         while self.__runThread:
             if self.__waiters:
                 for waiter in self.__waiters:
-                    path = self.__getNearestTargetPath(waiter)
-                    waiter.setPath([] if path is None else path)
+                    if len(waiter.getAcceptedOrders()) < 5:
+                        path = self.__getNearestTargetPath(waiter)
+                        waiter.setPath([] if path is None else path)
 
-                    if not waiter.isPathEmpty():
-                        step = waiter.popStepFromPath()
-                        self.__changeWaiterDirection(waiter, step[0], step[1])
-                        self.__moveWaiter(waiter, step[0], step[1])
+                        if not waiter.isPathEmpty():
+                            step = waiter.popStepFromPath()
+                            self.__changeWaiterDirection(waiter, step[0], step[1])
+                            self.__moveWaiter(waiter, step[0], step[1])
 
-                    if waiter.isPathEmpty():
-                        self.__collectOrder(waiter)
+                        if waiter.isPathEmpty():
+                            self.__collectOrder(waiter)
+                    else:
+                        waiter.goToKitchen()
 
     def stop(self):
         self.__runThread = False