o = Point.origin()
random_force = Force.random()
# print(random_force)
random_force += gravity
# print(random_force)
result = Force.sum([gravity, propulsion, random_force])
# print("Force.sum:",result)
x, y = result
# print(x,y) #Unpacking is compatible for vectors
f = gravity
print(result)
from mycontext import Context
context = Context()
position = (0, 0)
while context.open:
context.check()
context.control()
context.clear()
context.show()
position = context.point()
f.components = list(position)
f.show(context, o)
context.flip()
# context.wait(0.1)
class Manager:
def __init__(self,title="Unnamed"):
"""Create a manager using a context, this methods it to be overloaded."""
self.context=Context(name=title)
def __call__(self):
"""Call the main loop, this method is to be overloaded."""
self.main()
def main(self):
"""Main loop of the simple manager."""
self.setup() #Name choices inspired from processing
while self.context.open:
self.loop()
def setup(self):
"""Code executed before the loop."""
pass
def loop(self):
"""Code executed during the loop."""
self.eventsLoop()
self.updateLoop()
self.showLoop()
def eventsLoop(self):
"""Deal with the events in the loop."""
for event in pygame.event.get():
if event.type == pygame.QUIT:
self.reactQuit()
if event.type == KEYDOWN:
self.reactKeyDown(event.key)
if event.type == pygame.MOUSEBUTTONDOWN:
self.reactMouseButtonDown(event.button)
def reactQuit(self,event):
"""React to a quit event."""
self.context.open=False
def reactKeyDown(self,key):
"""React to a keydown event."""
if key == K_ESCAPE:
self.context.open=False
def reactMouseButtonDown(self,button):
"""React to a mouse button down event."""
if button == 4: self.context.draw.plane.zoom([1.1,1.1])
if button == 5: self.context.draw.plane.zoom([0.9,0.9])
def updateLoop(self):
"""Update the manager while in the loop."""
self.update()
def update(self):
"""Update the components of the manager of the loop. This method is to be
overloaded."""
pass
def showLoop(self):
"""Show the graphical components and deal with the context in the loop."""
self.context.control()
self.context.clear()
self.context.show()
self.show()
self.context.showConsole()
self.context.flip()
def show(self):
"""Show the graphical components on the context. This method is to be
overloaded."""
pass
def showBar(self, context, t, l):
"""Show the bar."""
v = self.getVector()
v *= l
p = self(t)
v.rotate(math.pi / 2)
p1 = v(p)
v.rotate(math.pi)
p2 = v(p)
s = Segment(p1, p2)
s.color = self.color
s.show(context)
if __name__ == "__main__":
from mycontext import Context
surface = Context()
o = Point.origin()
s = Step.random()
print(s)
while surface.open:
surface.check()
surface.control()
surface.clear()
surface.show()
s.rotate(0.001, o)
o.show(surface)
s.show(surface)
surface.flip()
class Manager:
def __init__(self, name="Manager", dt=10e-3, **kwargs):
"""Create a manager using a context, this methods it to be overloaded."""
self.context = Context(name=name, **kwargs)
self.count = self.context.count
self.pause = False
self.dt = dt
# Typing stuff
self.typing = False
self.alphabet = "abcdefghijklmnopqrstuvwxyz"
self.caps_numbers = ")!@#$%^&*("
self.numbers = "0123456789"
self.typing = False
self.shiftlock = False
self.capslock = False
self.altlock = False
def __str__(self):
"""Return the string representation of the manager."""
return type(self).__name__ + "(\n{}\n)".format("\n".join(
map(lambda x: ":".join(map(str, x)), self.__dict__.items())))
def __call__(self):
"""Call the main loop, this method is to be overloaded."""
self.main()
def main(self):
"""Main loop of the simple manager."""
self.setup() # Name choices inspired from processing
while self.context.open:
self.loop()
def setup(self):
"""Code executed before the loop."""
pass
def loop(self):
"""Code executed during the loop."""
self.eventsLoop()
self.updateLoop()
self.showLoop()
def eventsLoop(self):
"""Deal with the events in the loop."""
for event in pygame.event.get():
self.react(event)
def react(self, event):
"""React to the pygame events."""
if event.type == QUIT:
self.switchQuit()
elif event.type == KEYDOWN:
self.reactKeyDown(event.key)
elif event.type == KEYUP:
self.reactKeyUp(event.key)
elif event.type == MOUSEBUTTONDOWN:
self.reactMouseButtonDown(event.button, event.pos)
elif event.type == MOUSEBUTTONUP:
self.reactMouseButtonUp(event.button, event.pos)
elif event.type == MOUSEMOTION:
self.reactMouseMotion(event.pos)
def switchQuit(self):
"""React to a quit event."""
self.context.open = not (self.context.open)
def reactKeyDown(self, key):
"""React to a keydown event."""
self.reactAlways(key)
if self.typing:
self.reactTyping(key)
else:
self.reactMain(key)
def reactKeyUp(self, key):
"""React to a keyup event."""
pass
def reactAlways(self, key):
"""React to a key whether or not the typing mode is on."""
# print(key) for debugging the keys
if key == K_ESCAPE:
self.switchQuit()
if key == K_SLASH or key == K_BACKSLASH:
if not self.typing:
self.context.console("Typing activated.")
self.typing = True
if key == K_BACKQUOTE:
self.switchTyping()
def reactLock(self, key):
"""React to a locking key."""
if key == K_CAPSLOCK:
self.capslock = not (self.capslock)
elif key == K_LSHIFT or key == K_RSHIFT:
self.shiftlock = True
elif key == K_LALT or key == K_RALT:
self.altlock = True
def reactTyping(self, key):
"""React to a typing event."""
self.reactLock(key)
if self.altlock:
self.reactAltCase(key)
elif self.capslock or self.shiftlock:
self.reactUpperCase(key)
else:
self.reactLowerCase(key)
if key == K_SPACE:
self.write(" ")
elif key == 8:
self.delete()
if key == K_LCTRL:
self.context.console.nextArg()
elif key == K_UP:
self.context.console.back()
elif key == K_DOWN:
self.context.console.forward()
elif key == K_RETURN:
self.eval()
self.context.console.nextLine()
def eval(self):
"""Execute a line."""
content = self.context.console.line.content
if content[0] == "/":
for command in content[1:]:
try:
self.context.console(str(eval(command)))
except:
self.context.console("Invalid command.")
if content[0] == "\\":
for command in content[1:]:
try:
exec(command)
self.context.console("Command " + command + " executed.")
except Exception as e:
self.context.console(str(e))
self.context.console.eval()
def reactAltCase(self, key):
"""React when typing with alt key pressed."""
if key == K_e:
self.write("`") # Stupid
elif key == 167:
self.write("´")
def reactLowerCase(self, key):
"""React when typing in lower case."""
d = {
K_COMMA: ",",
K_PERIOD: ".",
K_SEMICOLON: ";",
K_LEFTBRACKET: "[",
K_RIGHTBRACKET: "]",
39: "'",
45: "-",
K_EQUALS: "="
}
if 48 <= key <= 57:
self.write(self.numbers[key - 48])
elif 97 <= key <= 122:
self.write(self.alphabet[key - 97])
elif key in d:
self.write(d[key])
elif key == K_SLASH:
if not self.context.console.line.empty:
self.context.console.nextLine()
self.write("/")
self.context.console.nextArg()
elif key == K_BACKSLASH:
if not self.context.console.line.empty:
self.context.console.nextLine()
self.write("\\")
self.context.console.nextArg()
def reactUpperCase(self, key):
"""React to a key when typing in uppercase."""
d = {59: ":''", 44: "<", 46: ">", 47: "?", 45: "_", 39: "\"", 61: "+"}
if 48 <= key <= 57:
self.write(self.caps_numbers[key - 48])
elif 97 <= key <= 122:
self.write(self.alphabet[key - 97].upper())
elif key in d:
self.write(d[key])
def write(self, c):
"""Write some content."""
self.context.console.lines[-1].content[-1] += c
self.context.console.lines[-1].refresh()
self.shiftlock = False
self.altlock = False
def delete(self, n=1):
"""Delete some content."""
self.context.console.lines[-1].content[
-1] = self.context.console.lines[-1].content[-1][:-n]
self.context.console.lines[-1].refresh()
def reactMain(self, key):
"""React as usual when not typing."""
if key == K_f:
self.switchFullscreen()
if key == K_1:
self.switchCapture()
if key == K_2:
self.switchCaptureWriting()
if key == K_3:
self.switchScreenWriting()
if key == K_LALT:
self.switchPause()
def switchTyping(self):
"""Switch the typing mode."""
self.typing = not (self.typing)
if self.typing:
self.context.console("Typing activated.")
self.context.console.nextLine()
else:
self.context.console("Typing deactivated.")
def switchScreenWriting(self):
"""Switch the screen writing mode."""
if self.context.camera.screen_writing:
self.context.camera.screen_writer.release()
self.context.camera.switchScreenWriting()
if self.context.camera.screen_writing:
self.context.console('The screen is being written.')
else:
self.context.console('The screen video has been released')
self.context.console('and is not being written anymore.')
def switchCaptureWriting(self):
"""Switch the capture writing mode."""
if self.context.camera.capture_writing:
self.context.camera.capture_writer.release()
self.context.camera.switchCaptureWriting()
if self.context.camera.capture_writing:
self.context.console('The capture is being written.')
else:
self.context.console('The capture video has been released')
self.context.console('and is not being written anymore.')
def switchPause(self):
"""React to a pause event."""
self.pause = not self.pause
if self.pause:
self.context.console('The system is paused.')
else:
self.context.console('The system is unpaused.')
def switchCapture(self):
"""React to a capture event."""
self.context.camera.switchCapture()
if self.context.camera.capturing:
self.context.console('The camera capture is turned on.')
else:
self.context.console('The camera capture is turned off.')
def switchFullscreen(self):
"""React to a fullscreen event."""
self.context.switch()
if self.context.fullscreen:
self.context.console("The fullscreen mode is set.")
else:
self.context.console("The fullscreen mode is unset.")
def reactMouseButtonDown(self, button, position):
"""React to a mouse button down event."""
if button == 4:
self.context.draw.plane.zoom([1.1, 1.1])
if button == 5:
self.context.draw.plane.zoom([0.9, 0.9])
def reactMouseButtonUp(self, button, position):
"""React to a mouse button up event."""
pass
def reactMouseMotion(self, position):
"""React to a mouse motion event."""
pass
def updateLoop(self):
"""Update the manager while in the loop."""
if not self.pause:
self.update()
self.count()
self.context.camera.write(
) # Write on the camera writers if they are on
def update(self):
"""Update the components of the manager of the loop. This method is to be
overloaded."""
pass
def showLoop(self):
"""Show the graphical components and deal with the context in the loop."""
if not self.typing: # Ugly fix for easier pratical use
self.context.control()
self.context.clear()
self.context.show()
self.show()
self.showCamera()
self.context.console.show()
self.context.flip()
def show(self):
"""Show the graphical components on the context. This method is to be
overloaded."""
pass
def showCamera(self):
"""Show the camera if active."""
if self.context.camera.capturing:
self.context.camera.show()
def counter():
doc = "The Counter property."
def fget(self):
"""Bind the counter of the manager to the one of the context."""
return self.context.counter
def fset(self, counter):
"""Set the counter of the context."""
self.context.counter = counter
return locals()
counter = property(**counter())