Merge pull request #16 from andygett/15-menu

Implement menu, end game logic moved, brick explosion

BreakOMenu.py

@@ -0,0 +1,96 @@
+import pygame
+
+try:
+  import pygame_menu
+  pygame_menuExists = True
+except ImportError:
+  pygame_menuExists = False 
+  print("Install pygame_menu to view menus, change users, etc.")
+
+import breakout, breakodb
+
+class BreakOMenu():
+  #font = pygame_menu.font.FONT_MUNRO
+  #mytheme = pygame_menu.themes.Theme(background_color=(
+  #   0, 0, 0, 0), title_shadow=True, title_background_color=(187, 0, 0), widget_font=font, title_font=font)
+
+  def __init__(self):
+    pygame.init()
+    self.db = breakodb.Db()
+
+    self.screen=pygame.display.set_mode(breakout.Game.size)
+    self.lastIdUser = int(self.db.getConfigValue("lastIdUser"))
+    self.buildMenu()
+    self.showMenu()
+
+  def buildMenu(self):
+    self.menu = pygame_menu.Menu(
+        width=breakout.Game.width, height=breakout.Game.height,
+        title='When I break out',
+    #    theme=mytheme
+    )
+
+    items = self.getUsers()
+    self.dsUsers = self.menu.add.dropselect("User name", 
+      items, 
+      default=self.lastUserIndex,    # TODO: get from config file?
+      onchange=self.userChange,
+      selection_box_height=5,
+    )
+
+    self.newUser = self.menu.add.text_input("Enter new user name ",
+      onchange=self.newUserChange
+    )
+
+    self.newUser.hide()
+    self.play = self.menu.add.button('Play', self.go)
+    self.menu.add.button('Quit', pygame_menu.events.EXIT)
+
+  def newUserChange(self, text):
+    if text=="":
+      self.play.hide()
+    else:
+      self.play.show()
+
+  def userChange(self, user, i):
+    if user[0][1] == 0:
+      self.newUser.show()
+      if self.newUser.get_value()=="":
+        self.play.hide()
+      else:
+        self.play.show()
+    else:
+      self.newUser.hide()
+      self.play.show()
+
+    pass
+
+  def getUsers(self):
+    userItems=None
+    users=self.db.getVisibleUsers()
+    userItems = []
+    self.lastUserIndex = None
+    for i in range(len(users)):
+      idUser = users[i][0]
+      userItems.append((users[i][1], idUser ), )
+      if self.lastIdUser == idUser:
+        self.lastUserIndex = i
+    userItems.append(( "New User", 0))
+    return userItems
+
+  def go(self):
+    userItem = self.dsUsers.get_items()[self.dsUsers.get_index()]
+    idUser = userItem[1]
+    if idUser==0:       # check for new user
+      idUser=self.db.insertUser(self.newUser.get_value())
+    self.db.setConfigValue("lastIdUser", idUser)
+    breakout.play(idUser)
+    self.showMenu()
+
+  def showMenu(self):
+    self.menu.mainloop(self.screen)
+
+if pygame_menuExists:
+  BreakOMenu()
+else:
+  breakout.play()