def throwEvents(self):
# check if we passed anything
if hasattr(self, "controller"):
for item in self.items:
coords = self.canvas.coords(item)
if coords[0] < 30 and item not in marked:
# passed light or entered station
t = kind_of_object[item]
if t == "STATION":
marked[item] = False
self.controller.addInput(
Event("enter", "tkinter_input", []))
elif t == "RED":
marked[item] = True
self.controller.addInput(
Event("red_light", "tkinter_input", []))
elif t == "YELLOW":
marked[item] = True
self.controller.addInput(
Event("yellow_light", "tkinter_input", []))
elif t == "GREEN":
marked[item] = True
self.controller.addInput(
Event("green_light", "tkinter_input", []))
elif coords[0] < -170 and not marked[item]:
self.controller.addInput(
Event("leave", "tkinter_input", []))
marked[item] = True
self.after(20, self.throwEvents)
def _poll(controller, socket_out):
while 1:
evt = socket_out.fetch(-1)
name, params = evt.getName(), evt.getParameters()
if name == "accept_socket":
_start_on_daemon_thread(_accept, [controller, params[0]])
elif name == "recv_socket":
recv_events[params[0]].set()
elif name == "connect_socket":
_start_on_daemon_thread(_connect,
[controller, params[0], params[1]])
elif name == "create_socket":
sock = socket.socket()
sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
start_socket_threads(controller, sock)
if len(params) == 1:
# In case we get an ID to prove which socket it is
controller.addInput(
Event("created_socket", "socket_in", [sock, params[0]]))
else:
# Don't care and just send out the socket
controller.addInput(
Event("created_socket", "socket_in", [sock]))
elif name == "close_socket":
_start_on_daemon_thread(_close, [controller, params[0]])
elif name == "send_socket":
send_data_queues[params[0]].append(params[1])
send_events[params[0]].set()
elif name == "bind_socket":
_start_on_daemon_thread(_bind, [controller, params[0], params[1]])
elif name == "listen_socket":
_start_on_daemon_thread(_listen, [controller, params[0]])
elif name == "stop":
break
def receive_from_socket(controller, sock, recv_event):
try:
while 1:
recv_event.wait()
recv_event.clear()
if not run_sockets[sock]:
break
data = sock.recv(2**16)
controller.addInput(
Event("received_socket", "socket_in", [sock, data]))
except socket.error as e:
controller.addInput(Event("error_socket", "socket_in", [sock, e]))
def _wrapper_func(*args):
func = args[0]
controller = args[1]
sock = args[2]
try:
func(*args[1:])
except socket.error as e:
#print("ERROR " + str(e))
controller.addInput(Event("error_socket", "socket_in", [sock, e]))
except Exception as e:
print("UNKNOWN ERROR " + str(e))
controller.addInput(
Event("unknown_error_socket", "socket_in", [sock, e]))
raise
def __handle_event(ev=None):
if event == ui.EVENTS.KEY_PRESS :
controller.addInput(Event(raise_name, port, [ev.keycode,source]))
elif event == ui.EVENTS.MOUSE_CLICK or \
event == ui.EVENTS.MOUSE_MOVE or \
event == ui.EVENTS.MOUSE_PRESS or \
event == ui.EVENTS.MOUSE_RELEASE or \
event == ui.EVENTS.MOUSE_RIGHT_CLICK :
controller.addInput(Event(raise_name, port, [ev.x, ev.y, ev.num]))
elif event == ui.EVENTS.WINDOW_CLOSE :
controller.addInput(Event(raise_name, port, [source]))
else :
raise Exception('Unsupported event');
def scroller(self, event):
self.event_delta = event.delta
event_name = "scroll_mousewheel"
self.last_x = event.x
self.last_y = event.y
SCCDWidget.controller.addInput(Event(event_name, "input", [id(self)]))
return "break"
def on_key(self, event):
event_name = None
if event.keysym == 'Escape':
event_name = "escape"
elif event.keysym == 'Return':
event_name = "return"
elif event.keysym == 'Delete':
event_name = "delete"
elif event.keysym == 'Shift_L':
event_name = "shift"
elif event.keysym == 'Control_L':
event_name = "control"
elif event.keysym == 'Left':
event_name = "left_key"
elif event.keysym == 'Right':
event_name = "right_key"
elif event.keysym == 'Up':
event_name = "up_key"
elif event.keysym == 'Down':
event_name = "down_key"
if event_name:
SCCDWidget.controller.addInput(
Event(event_name, "input", [id(self)]))
return "break"
def zoom_out(self, event):
event_name = "zoomer_event"
self.last_x = event.x
self.last_y = event.y
if self.zoomer_count >= -6:
self.event_delta = -120
self.zoomer_count -= 1
SCCDWidget.controller.addInput(Event(event_name, "input", [id(self)]))
return "break"
def on_motion(self, event):
Widget.controller.addInput(
Event("motion", self.inport, [
self.canvas.canvasx(event.x) -
self.canvas.canvasx(self.last_x),
self.canvas.canvasy(event.y) - self.canvas.canvasy(self.last_y)
]))
self.last_x = event.x
self.last_y = event.y
def __init__(self, sccd_object, canvas):
self.sccd_object = sccd_object
self.inport = self.sccd_object.inports["ball_ui_in"]
self.outport = self.sccd_object.outports["ball_ui_out"]
Widget.__init__(self, True, self.inport, self.outport)
self.canvas = canvas
self.listener = self.sccd_object.controller.addOutputListener(
self.outport)
Widget.controller.addInput(Event("ui_initialized", self.inport))
def __init__(self, sccd_object, window):
tk.Button.__init__(self, window)
self.sccd_object = sccd_object
self.inport = self.sccd_object.inports["button_ui_in"]
self.outport = self.sccd_object.outports["button_ui_out"]
Widget.__init__(self, False, self.inport, self.outport)
self.listener = self.sccd_object.controller.addOutputListener(
self.outport)
Widget.controller.addInput(Event("ui_initialized", self.inport))
def on_click(self, event):
event_name = None
if event.num == 1:
event_name = "left-click"
elif event.num == 2:
event_name = "middle-click"
elif event.num == 3:
event_name = "right-click"
if event_name == "left-click":
Widget.controller.addInput(Event("clicked", self.inport))
def on_release(self, event):
event_name = None
if event.num == 1:
event_name = "left-release"
elif event.num == 2:
event_name = "middle-release"
elif event.num == 3:
event_name = "right-release"
if event_name:
self.last_x = event.x
self.last_y = event.y
Widget.controller.addInput(Event(event_name, "input", [id(self)]))
def on_release(self, event):
event_name = None
if event.num == 1:
event_name = "left-release"
elif event.num == 2:
event_name = "middle-release"
elif event.num == 3:
event_name = "right-release"
if event_name == "left-release":
self.last_x = event.x
self.last_y = event.y
Widget.controller.addInput(Event("unselect_ball", self.inport))
def on_click(self, event): event_name = None if event.num == 1: event_name = "left-click" elif event.num == 2: event_name = "middle-click" elif event.num == 3: event_name = "right-click" if event_name: self.last_x = event.x self.last_y = event.y Widget.controller.addInput(Event(event_name, self.inport))
def on_click(self, event):
event_name = None
if event.num == 1:
event_name = "left-click"
elif event.num == 2:
event_name = "middle-click"
elif event.num == 3:
event_name = "right-click"
if event_name == "right-click":
self.last_x = event.x
self.last_y = event.y
Widget.controller.addInput(
Event("create_ball", self.inport, [self.last_x, self.last_y]))
def send_to_socket(controller, sock, data_queue, send_event):
while run_sockets[sock]:
send_event.wait()
send_event.clear()
while data_queue:
data = data_queue.pop(0)
if sys.version_info[0] > 2:
if isinstance(data, str):
data = data.encode()
send = sock.send(data)
controller.addInput(Event("sent_socket", "socket_in",
[sock, send]))
if not run_sockets[sock]:
break
def on_click(self, event):
event_name = None
if event.num == 1:
event_name = "left-click"
elif event.num == 2:
event_name = "middle-click"
elif event.num == 3:
event_name = "right-click"
if event_name:
self.last_x = event.x
self.last_y = event.y
SCCDWidget.controller.addInput(
Event(event_name, "input", [id(self)]))
return "break"
def on_key(self, event):
event_name = None
if event.keysym == 'Escape':
event_name = "escape"
elif event.keysym == 'Return':
event_name = "return"
elif event.keysym == 'Delete':
event_name = "delete"
elif event.keysym == 'Shift_L':
event_name = "shift"
elif event.keysym == 'Control_L':
event_name = "control"
if event_name:
Widget.controller.addInput(Event(event_name, "input", [id(self)]))
def on_key_release(self, event): event_name = None if event.keysym == 'Escape': event_name = "escape-release" elif event.keysym == 'Return': event_name = "return-release" elif event.keysym == 'Delete': event_name = "delete-release" elif event.keysym == 'Shift_L': event_name = "shift-release" elif event.keysym == 'Control_L': event_name = "control-release" if event_name: Widget.controller.addInput(Event(event_name, self.inport))
def on_key_release(self, event):
event_name = None
if event.keysym == 'Escape':
event_name = "escape-release"
elif event.keysym == 'Return':
event_name = "return-release"
elif event.keysym == 'Delete':
event_name = "delete-release"
elif event.keysym == 'Shift_L':
event_name = "shift-release"
elif event.keysym == 'Control_L':
event_name = "control-release"
if event_name:
SCCDWidget.controller.addInput(
Event(event_name, "input", [id(self)]))
return "break"
def __init__(self, sccd_object):
tk.Toplevel.__init__(self)
self.sccd_object = sccd_object
self.inport = self.sccd_object.inports["window_ui_in"]
self.outport = self.sccd_object.outports["window_ui_out"]
Widget.__init__(self, True, self.inport, self.outport)
self.buttons = {}
self.balls = {}
self.title('BouncingBalls')
self.c = tk.Canvas(self, relief=tk.RIDGE)
self.repack()
self.set_bindable_and_tagorid(self.c)
self.c.bind("<Configure>", self.window_resize_handler)
self.listener = self.sccd_object.controller.addOutputListener(
self.outport)
self.after(40, self.handle_output_events)
Widget.controller.addInput(
Event("ui_initialized", self.inport,
[self.winfo_width(), self.winfo_height()]))
def on_leave(self, event):
Widget.controller.addInput(Event("leave", "input", [id(self)]))
def on_enter(self, event):
Widget.controller.addInput(Event("enter", "input", [id(self)]))
def on_motion(self, event):
self.last_x = event.x
self.last_y = event.y
Widget.controller.addInput(Event("motion", "input", [id(self)]))
def window_close(self):
Widget.controller.addInput(Event("window-close", "input", [id(self)]))
def raw_inputter():
while 1:
controller.addInput(Event(raw_input(), "input", []))
def press_awake():
self.controller.addInput(Event("awake", "tkinter_input", []))
def press_close():
self.controller.addInput(Event("close", "tkinter_input", []))
def press_open():
self.controller.addInput(Event("open", "tkinter_input", []))
