kitchen prints images, stopping threads

kelner/main.py

@@ -8,6 +8,7 @@ from kelner.src.managers.MenuManager import MenuManager
 from kelner.src.managers.TableManager import TableManager
 from kelner.src.managers.WaiterManager import WaiterManager
 from kelner.src.algorithms.DecisionTree import Tree_Builder
+from kelner.src.managers.KitchenManager import KitchenManager
 
 # create screen consts
 Scale = 2  # scale for all images used within project
@@ -78,6 +79,8 @@ drawableManager.add(waiter1)
 # TODO: create kitchen
 kitchen = Kitchen(5, GridCountX - 5, 5, GridCountY - 5, CellSize, PaintOffset)
 drawableManager.add(kitchen)
+kitchenManager = KitchenManager(drawableManager, gridBoard)
+
 
 # My comment
 # initialize a number of tables given in range
@@ -91,7 +94,7 @@ tableTask = TableManager(drawableManager, menuManager)
 tableTask.start()
 
 # new thread controlling waiter
-waiter1Task = WaiterManager(drawableManager, [waiter1])
+waiter1Task = WaiterManager(drawableManager, [waiter1], kitchenManager)
 waiter1Task.start()
 
 # waiter2Task = WaiterManager(drawableManager, [waiter2])
@@ -160,6 +163,7 @@ while running:
     # repaints all objects to the screen
     # is set only on initial paint or after keyboard event or call to forceRepaint()
     if drawableManager.mustRepaint():
-        gridBoard.reinitialize()
+        if not kitchenManager.is_running():
-        gridBoard.draw(drawableManager)
+            gridBoard.reinitialize()
-        gridBoard.udpdate()
+            gridBoard.draw(drawableManager)
+            gridBoard.udpdate()

kelner/src/components/Drawable.py

@@ -60,11 +60,14 @@ class Drawable:
     def drawAux(self, screen):
         pass
 
-    def getImage(self, imageKind):
+    def getImage(self, imageKind, img_path=None):
         if imageKind in [Images.Guest1, Images.Guest2, Images.Guest3, Images.Plate]:
             size = int(self.getCellSize() / 3)
-        elif imageKind in [Images.Kitchen]:
+        elif imageKind in [Images.Kitchen, Images.Dishes]:
             size = int(self.getCellSize())
         else:
             size = int(1.4 * self.getCellSize())
-        return ImageCache.getInstance().getImage(imageKind, size, size)
+        if img_path:
+            return ImageCache.getInstance().getImage(imageKind, size, size, img_path)
+        else:
+            return ImageCache.getInstance().getImage(imageKind, size, size)

kelner/src/components/GridBoard.py

@@ -1,6 +1,6 @@
 import pygame
 from kelner.src.managers.ImageCache import ImageCache, Images
-
+import time
 
 class GridBoard:
 
@@ -30,3 +30,10 @@ class GridBoard:
     # updates screen
     def udpdate(self):
         pygame.display.update()
+
+    def update_and_sleep(self, sec):
+        pygame.display.update()
+        time.sleep(sec)
+
+    def get_screen(self):
+        return self.__screen

kelner/src/components/Kitchen.py

@@ -5,34 +5,95 @@ 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
-
+import copy
+import time
+import pygame
 
 class Kitchen(Drawable):
     def __init__(self, minX, maxX, minY, maxY, cellSize, offset):
         # call base class constructor
         super().__init__(14, 0, minX, maxX, minY, maxY, cellSize, offset)
-        self._preparing_orders = []
+        self._preparing_orders = None
         self._ready_orders = None
         self._photos_path = os.path.join(os.getcwd(), 'foodImages')
 
-    def pass_new_orders(self, orders):
+    def add_orders(self, orders):
-        for table, order in orders.items():
+        if not self._preparing_orders:
-            self._preparing_orders.append((table, order))
+            self._preparing_orders = []
-            # print("Orders prepared in kitchen: {}".format(self._preparing_orders))
+        for order in orders.items():
-
+            self._preparing_orders.append(order)
+            print("Added {} to kitchen".format(order))
 
     def get_ready_orders(self):
+        print("Ready orders on kitchen: {}".format(self._ready_orders))
         if self._ready_orders:
             out = self._ready_orders[:]
-            self._ready_orders.clear()
+            self._ready_orders = None
-            self._ready_orders = self._preparing_orders
+            if self._preparing_orders:
+                self._ready_orders = self._preparing_orders[:]
             return out
         else:
-            self._ready_orders = self._preparing_orders
+            self._ready_orders = self.get_prepairing_orders()
-            return []
+            return None
+
+    def only_get_ready_orders(self):
+        return self._ready_orders
+
+
+    def get_prepairing_orders(self):
+        return self._preparing_orders
+
+
+
+
+    # def pick_ready_orders(self):
+    #     return self._ready_orders
+    #
+
+    #
+    #
+    # def pass_and_return_order(self, orders):
+    #     for table, dish in orders:
+    #         self._preparing_orders.append((table, dish))
+    #
+    #     if not self._ready_orders == []:
+    #         out = self._ready_orders[:]
+    #         self._ready_orders.clear()
+    #         self._ready_orders = self._preparing_orders[:]
+    #         return out
+    #     else:
+    #         self._ready_orders = self._preparing_orders
+    #
+    # def pass_new_orders(self, orders):
+    #     for table, dish in orders:
+    #         self._preparing_orders.append((table, dish))
+    #
+    def clear_orders(self):
+        if self._preparing_orders:
+            self._ready_orders = self._preparing_orders[:]
+        self._preparing_orders = None
+
+
+    #
+    # def clear_preparing_orders(self):
+    #     self._preparing_orders.clear()
+
+    def draw_order(self, dishes, screen):
+        draw_screen = screen.get_screen()
+        for i, dish in enumerate(dishes):
+            img_path = str(dish) + '/' + str(random.randint(0, 4)) + '.jpg'
+            print("Image drawing: {}".format(img_path))
+            image = self.getImage(Images.Dishes, img_path)
+            size = int(self.getCellSize())
+            print(os.getcwd())
+            image = pygame.transform.scale((pygame.image.load(os.path.join(os.getcwd(), 'images', 'testDishes', img_path))), (size, size))
+            print((13 - i) * self.getCellSize(), 1 * self.getCellSize())
+            draw_screen.blit(image, ((13 - i) * self.getCellSize(), 1 * self.getCellSize()))
+            screen.udpdate()
+
+        # screen.update_and_sleep(5)
+
 
-    def clear_preparing_orders(self):
-        self._preparing_orders.clear()
 
     def draw(self, screen):
         xBase = self.getX() * self.getCellSize() + self.getOffset()
@@ -43,4 +104,17 @@ class Kitchen(Drawable):
         screen.blit(image, (xBase - tableXYOffset, yBase - tableXYOffset))
 
     def drawAux(self, screen):
+        # orders = self.only_get_ready_orders()
+        # if orders:
+        #     for order in orders:
+        #         dishes = order[1]
+        #         if dishes:
+        #             for i, dish in enumerate(dishes):
+        #                 img_path = str(dish) + '/' + str(random.randint(0, 4)) + '.jpg'
+        #                 image = self.getImage(Images.Dishes, img_path)
+        #                 print((13 - i) * self.getCellSize(), 1 * self.getCellSize())
+        #                 print((13 - i) * self.getCellSize(), 1 * self.getCellSize())
+        #                 screen.blit(image, ((13 - i) * self.getCellSize(), 1 * self.getCellSize()))
         pass
+
+

kelner/src/components/Waiter.py

@@ -24,6 +24,7 @@ class Waiter(Drawable):
         self.__acceptedOrders = dict()
         self.__currentPath = []
         self._ready = True
+        self._target = 'table'
 
     def moveUp(self):
         if self.getY() > self.getMinY():
@@ -179,3 +180,9 @@ class Waiter(Drawable):
         textXOffset = toolTipXOffset + int((toolTipWidth - textWidth) / 2)
         textYOffset = toolTipYOffset + int((toolTipHeight - textHeight) / 2)
         screen.blit(imageText, (self.__xBase + textXOffset, self.__yBase + textYOffset))
+
+    def get_target(self):
+        return self._target
+
+    def set_target(self, target):
+        self._target = target

kelner/src/managers/DrawableCollection.py

@@ -125,6 +125,9 @@ class DrawableCollection:
     def mustRepaint(self):
         return self.__mustRepaint
 
+    def stopRepaint(self):
+        self.__mustRepaint = False
+
     # draws all objects stored in collection
     def draw(self, screen):
         for item in self.__drawables:

kelner/src/managers/ImageCache.py

@@ -22,6 +22,7 @@ class Images(Enum):
     Guest3 = 15
     ToolTip = 16
     Kitchen = 17
+    Dishes = 18
 
 
 class ImageCache:
@@ -58,19 +59,25 @@ class ImageCache:
                             Images.Guest2:           './images/wiking_rudy.png',
                             Images.Guest3:           './images/wiking_rudy2.png',
                             Images.ToolTip:          './images/tooltip.png',
-                            Images.Kitchen:           './images/kitchen.png'}
+                            Images.Kitchen:           './images/kitchen.png',
+                            Images.Dishes:            './images/testDishes/'
+                            }
 
     def __getFont(self):
         if self.__font is None:
             self.__font = pygame.font.SysFont('comicsansms', 24, True)
         return self.__font
 
-    def getImage(self, imageKind, width, height):
+    def getImage(self, imageKind, width, height, img_path=None):
         key = imageKind.name + ':' + str(width) + 'x' + str(height)
         image = self.__images.get(key, None)
         if image is None:
-            image = pygame.transform.scale((pygame.image.load(self.__paths[imageKind])), (width, height))
+            if not img_path:
-            self.__images[key] = image
+                image = pygame.transform.scale((pygame.image.load(self.__paths[imageKind])), (width, height))
+                self.__images[key] = image
+            else:
+                image = pygame.transform.scale((pygame.image.load(self.__paths[imageKind] + img_path)), (width, height))
+                self.__images[key] = image
         return image
 
     def getTextImage(self, text, color, height):

kelner/src/managers/KitchenManager.py

@@ -4,10 +4,14 @@ import sys
 
 
 # creates new thread
-class KitchenManager():
+class KitchenManager(threading.Thread):
 
-    def __init__(self, drawable_manager):
+    def __init__(self, drawable_manager, gridboard):
+        super().__init__()
         self._drawable_manager = drawable_manager
+        self._gridboard = gridboard
+        self.__runThread = False
+
 
     def prepare_dish(self):
         pass
@@ -16,21 +20,38 @@ class KitchenManager():
         kitchen.pass_new_orders(orders)
 
     def get_ready_orders(self, kitchen):
-        return kitchen.get_ready_orders()
+        out = kitchen.get_ready_orders()
-
+        kitchen.clear_orders()
-    def draw_orders(self, kitchen):
+        return out
-        orders_to_print = kitchen.get_ready_orders()
-        dishes = []
-        if orders_to_print:
-            for order in orders_to_print:
-                dishes.append(order[1])
-                print(order[0])
-
-        kitchen.clear_preparing_orders()
 
 
+    def pass_and_return_order(self, orders, kitchen):
+        return kitchen.pass_and_return_order(orders)
+
+    def draw_orders(self, orders, kitchen):
+        if orders:
+            for order in orders:
+                dishes = order[1]
+                if dishes:
+                    kitchen.draw_order(dishes, self._gridboard)
+
+    def run(self, orders, kitchen):
+        self.__runThread = True
+        self.draw_orders(orders, kitchen)
+        time.sleep(10)
+
+    def stop(self):
+        self.__runThread = False
+
+    def is_running(self):
+        return self.__runThread
 
 
+    # def draw_orders(self, kitchen, orders, draw_manager):
+    #     for order in orders:
+    #         dishes = order[1]
+    #         i = 0
+    #         print("DISHES TO PRINT: {}".format(dishes))
 
-        print(orders_to_print)
+
-        print(dishes)
+        # TODO: draw real images

kelner/src/managers/WaiterManager.py

@@ -4,18 +4,17 @@ import sys
 from kelner.src.components.Table import Status
 from kelner.src.algorithms.AStar.Finder import Finder
 from kelner.src.algorithms.BFS.BFS import BFS
-from kelner.src.managers.KitchenManager import KitchenManager
 
 
 # creates new thread
 class WaiterManager(threading.Thread):
 
-    def __init__(self, drawableManager, waiters):
+    def __init__(self, drawableManager, waiters, kitchenManager):
         super().__init__()
         self.__drawableManager = drawableManager
         self.__waiters = waiters
         self.__runThread = True
-        self._kitchen_manager = KitchenManager(drawableManager)
+        self._kitchen_manager = kitchenManager
 
     def __getNearestTargetPath(self, waiter, target):
         distance = sys.maxsize
@@ -94,7 +93,7 @@ class WaiterManager(threading.Thread):
     def receive_ready_orders(self, waiter):
         kitchen = self.__drawableManager.get_kitchen()
         try:
-            ready_orders = kitchen.get_ready_orders()
+            ready_orders = self._kitchen_manager.get_ready_orders(kitchen)
             for dish in ready_orders:
                 print("Orders ready to take", end=" ")
                 print(dish[1])
@@ -103,6 +102,7 @@ class WaiterManager(threading.Thread):
         waiter.make_ready()
         waiter.clear_accepted_orders()
         print("Ready to go")
+        return ready_orders
 
 
 
@@ -112,10 +112,9 @@ class WaiterManager(threading.Thread):
         while self.__runThread:
             if self.__waiters:
                 for waiter in self.__waiters:
-                    target = 'table'
                     if len(waiter.getAcceptedOrders()) > 0:
-                        target = 'kitchen'
+                        waiter.set_target('kitchen')
-                        path = self.__getNearestTargetPath(waiter, target=target)
+                        path = self.__getNearestTargetPath(waiter, target=waiter.get_target())
                         waiter.make_busy()
 
                     else:
@@ -127,15 +126,34 @@ class WaiterManager(threading.Thread):
                         self.__changeWaiterDirection(waiter, step[0], step[1])
                         self.__moveWaiter(waiter, step[0], step[1])
 
-                    if len(waiter.get_current_path()) == 0 and target == 'kitchen':
+                    if (waiter.getX(), waiter.getY()) == (14, 1) or (waiter.getX(), waiter.getY()) == (13, 0):
-                        kitchen = self.__drawableManager.get_kitchen()
+                        if waiter.get_target() == 'kitchen':
-                        self.pass_orders_to_kitchen(waiter.getAcceptedOrders())
-                        # print(waiter.getAcceptedOrders())
-                        if self.receive_ready_orders(waiter):
-                            self._kitchen_manager.draw_orders(kitchen)
 
-                        target = 'table'
+                            kitchen = self.__drawableManager.get_kitchen()
-                        print(1)
+                            waiter_orders = waiter.getAcceptedOrders()
+                            print(type(waiter_orders))
+                            print("Waiter near kitchen. Collected orders: {}".format(waiter_orders))
+                            kitchen.add_orders(waiter_orders)
+                            received_orders = kitchen.get_ready_orders()
+                            waiter.clear_accepted_orders()
+
+                            if received_orders:
+                                # self._kitchen_manager.draw_orders(received_orders)
+                                KM = self._kitchen_manager
+                                KM.run(received_orders, kitchen)
+                                KM.stop()
+
+
+
+
+                                # TODO: recognize images
+                                # TODO: choose proper tableo
+                                # TODO: set path to tables, another target
+                                print('should blit')
+
+                        kitchen.clear_orders()
+                        waiter.make_ready()
+                        waiter.set_target('table')
                     else:
                         self.__collectOrder(waiter)