def test_controls(self):
self.imgbutton = InputImageButton("ggimages/button-round.png",
self.pressbutton, (0, 0),
frame=Frame(0, 0, 100, 100),
qty=2)
self.imgbutton.scale = 0.5
self.vslider1 = Slider((100, 150),
0,
250,
125,
positioning='physical',
steps=10)
self.label = Label(self.labelcoords,
self.buttonstatus,
size=15,
positioning="physical",
color=self.labelcolor)
self.button = InputButton(self.pressbutton,
self.buttoncoords,
"Press Me",
size=15,
positioning="physical")
self.numinput = InputNumeric((300, 275), 3.14, positioning="physical")
ma = MathApp()
ma.run()
self.vslider1.destroy()
self.label.destroy()
self.button.destroy()
self.numinput.destroy()
self.imgbutton.destroy()
def __init__(self, planet, **kwargs):
kwargs['thrust'] = self.GetThrust
kwargs['mass'] = self.GetMass
self.LastTime = 0
self.ElapsedTime = 1
self.FuelLeft = mdescfuel
self.ThrustPct = 0
self.LastAltitude = 0
self.DeltaAltitude = 0
# Clue for the thrust slider
self.lab1 = Label((10, 340),
"Thrust: up/down key",
positioning="physical",
size=15)
# Define a thrust slider
self.ThrustSlider = Slider((10, 360),
0,
MaxThrottle,
0,
positioning="physical",
steps=20,
leftkey="down arrow",
rightkey="up arrow")
super().__init__(planet, **kwargs)
statusfuncs = [self.FuelPct, self.VertVel]
statuslist = ["fuelpct", "vertvelocity"]
self.addStatusReport(statuslist, statusfuncs, statuslist)
self.LastTime = self.shiptime
def test_controls(self):
self.imgbutton = InputImageButton(
"ggame/images/button-round.png",
self.pressbutton,
(0, 0),
frame=Frame(0, 0, 100, 100),
qty=2,
)
self.imgbutton.scale = 0.5
self.vslider1 = Slider(
(100, 150), 0, 250, 125, positioning="physical", steps=10
)
self.label = Label(
self.labelcoords,
self.buttonstatus,
size=15,
positioning="physical",
color=self.labelcolor,
)
self.button = InputButton(
self.pressbutton,
self.buttoncoords,
"Press Me",
size=15,
positioning="physical",
)
self.numinput = InputNumeric((300, 275), 3.14, positioning="physical")
ma = MathApp()
ma.run()
self.vslider1.destroy()
self.label.destroy()
self.button.destroy()
self.numinput.destroy()
self.imgbutton.destroy()
"""
Example of using Slider class.
"""
from ggame.slider import Slider
from ggame.mathapp import MathApp
S = Slider(
(100, 150), # screen position
0, # minimum value
250, # maximum value
125, # initial value
positioning="physical", # use physical coordinates for position
steps=10,
) # 10 steps between 125 and 250
MathApp().run()
class TestMathMethods(unittest.TestCase):
def buttonstatus(self):
return "True" if self.imgbutton() else "False"
def labelcoords(self):
return (100 + self.vslider1(), 175)
def buttoncoords(self):
return (300 + self.vslider1(), 175)
def labelcolor(self):
colorval = self.vslider1()
return Color(colorval * 256, 1)
def pressbutton(self, caller):
print("button pressed: ", caller)
def __init__(self, arg):
super().__init__(arg)
def test_controls(self):
self.imgbutton = InputImageButton(
"ggame/images/button-round.png",
self.pressbutton,
(0, 0),
frame=Frame(0, 0, 100, 100),
qty=2,
)
self.imgbutton.scale = 0.5
self.vslider1 = Slider(
(100, 150), 0, 250, 125, positioning="physical", steps=10
)
self.label = Label(
self.labelcoords,
self.buttonstatus,
size=15,
positioning="physical",
color=self.labelcolor,
)
self.button = InputButton(
self.pressbutton,
self.buttoncoords,
"Press Me",
size=15,
positioning="physical",
)
self.numinput = InputNumeric((300, 275), 3.14, positioning="physical")
ma = MathApp()
ma.run()
self.vslider1.destroy()
self.label.destroy()
self.button.destroy()
self.numinput.destroy()
self.imgbutton.destroy()
def test_geometry(self):
self.ip = ImagePoint("bunny.png", (0, 0))
self.ip.movable = True
self.p1 = Point((0, 0), color=Color(0x008000, 1))
self.p1.movable = True
self.p2 = Point((0, -1))
self.p3 = Point((1.2, 0))
self.l1 = LineSegment(self.p2, self.p3, style=LineStyle(3, Color(0, 1)))
self.l2 = LineSegment(self.p2, self.p1, style=LineStyle(3, Color(0, 1)))
self.c2 = Circle((-1, -1), self.p1)
ma = MathApp()
ma.run()
self.ip.destroy()
self.p1.destroy()
self.p2.destroy()
self.p3.destroy()
self.c2.destroy()
self.l1.destroy()
self.l2.destroy()
def test_fancycontrols(self):
self.imgbutton = InputImageButton(
"ggame/images/button-round.png",
self.pressbutton,
(0, 0),
frame=Frame(0, 0, 100, 100),
qty=2,
)
self.imgbutton.scale = 0.5
self.ii = ImageIndicator(
"ggame/images/red-led-off-on.png",
(300, 500),
self.imgbutton,
positioning="physical",
frame=Frame(0, 0, 600, 600),
qty=2,
)
self.ii.scale = 0.1
self.glassbutton = GlassButton(None, (0, -0.5))
self.toggle = MetalToggle(0, (0, -1))
self.Li = LEDIndicator((300, 450), self.glassbutton, positioning="physical")
self.Lit = LEDIndicator((300, 480), self.toggle, positioning="physical")
ma = MathApp()
ma.run()
self.imgbutton.destroy()
self.ii.destroy()
self.glassbutton.destroy()
self.toggle.destroy()
self.Li.destroy()
self.Lit.destroy()
def timercallback(self, timer):
self.assertEqual(timer, self.timer)
self.callbackcomplete = True
def test_timer(self):
self.callbackcomplete = False
self.timer = Timer()
self.timer.callAfter(0.1, self.timercallback)
ma = MathApp()
ma.run()
for i in range(10):
time.sleep(1 / 60)
ma._animate(1)
self.assertEquals(self.callbackcomplete, True)
self.timer.destroy()
class TestMathMethods(unittest.TestCase):
def buttonstatus(self):
return "True" if self.imgbutton() else "False"
def labelcoords(self):
return (100 + self.vslider1(), 175)
def buttoncoords(self):
return (300 + self.vslider1(), 175)
def labelcolor(self):
colorval = self.vslider1()
return Color(colorval * 256, 1)
def pressbutton(self, caller):
print("button pressed: ", caller)
def __init__(self, arg):
super().__init__(arg)
def test_controls(self):
self.imgbutton = InputImageButton(
"images/button-round.png",
self.pressbutton,
(0, 0),
frame=Frame(0, 0, 100, 100),
qty=2,
)
self.imgbutton.scale = 0.5
self.vslider1 = Slider((100, 150),
0,
250,
125,
positioning="physical",
steps=10)
self.label = Label(
self.labelcoords,
self.buttonstatus,
size=15,
positioning="physical",
color=self.labelcolor,
)
self.button = InputButton(
self.pressbutton,
self.buttoncoords,
"Press Me",
size=15,
positioning="physical",
)
self.numinput = InputNumeric((300, 275), 3.14, positioning="physical")
ma = MathApp()
ma.run()
self.vslider1.destroy()
self.label.destroy()
self.button.destroy()
self.numinput.destroy()
self.imgbutton.destroy()
def test_geometry(self):
self.ip = ImagePoint("bunny.png", (0, 0))
self.ip.movable = True
self.p1 = Point((0, 0), color=Color(0x008000, 1))
self.p1.movable = True
self.p2 = Point((0, -1))
self.p3 = Point((1.2, 0))
self.l1 = LineSegment(self.p2,
self.p3,
style=LineStyle(3, Color(0, 1)))
self.l2 = LineSegment(self.p2,
self.p1,
style=LineStyle(3, Color(0, 1)))
self.c2 = Circle((-1, -1), self.p1)
ma = MathApp()
ma.run()
self.ip.destroy()
self.p1.destroy()
self.p2.destroy()
self.p3.destroy()
self.c2.destroy()
self.l1.destroy()
self.l2.destroy()
def test_fancycontrols(self):
self.imgbutton = InputImageButton(
"images/button-round.png",
self.pressbutton,
(0, 0),
frame=Frame(0, 0, 100, 100),
qty=2,
)
self.imgbutton.scale = 0.5
self.ii = ImageIndicator(
"images/red-led-off-on.png",
(300, 500),
self.imgbutton,
positioning="physical",
frame=Frame(0, 0, 600, 600),
qty=2,
)
self.ii.scale = 0.1
self.glassbutton = GlassButton(None, (0, -0.5))
self.toggle = MetalToggle(0, (0, -1))
self.Li = LEDIndicator((300, 450),
self.glassbutton,
positioning="physical")
self.Lit = LEDIndicator((300, 480),
self.toggle,
positioning="physical")
ma = MathApp()
ma.run()
self.imgbutton.destroy()
self.ii.destroy()
self.glassbutton.destroy()
self.toggle.destroy()
self.Li.destroy()
self.Lit.destroy()
def timercallback(self, timer):
self.assertEqual(timer, self.timer)
self.callbackcomplete = True
def test_timer(self):
self.callbackcomplete = False
self.timer = Timer()
self.timer.callAfter(0.1, self.timercallback)
ma = MathApp()
ma.run()
for i in range(10):
time.sleep(1 / 60)
ma._animate(1)
self.assertEquals(self.callbackcomplete, True)
self.timer.destroy()
from ggame.astro import Rocket, Planet
from math import radians, sqrt
from ggame.slider import Slider
earth = Planet()
# Constants relating to Earth and physics
Re = 6.371E6 # Earth radius: 6371000 meters in scientific notation
Me = 5.972E24 # Earth mass in kg (5.972 x 10^24)
G = 6.674E-11 # Gravitational constant
# Calculate the escape velocity from Earth's surface radius
Ve = sqrt(2 * Me * G / Re)
print("Predicted escape velocity is ", Ve, " m/s")
# Add a slider for controlling the timezoom
tz = Slider((10, 400), 0, 5, 0, positioning="physical")
rocket = Rocket(earth,
heading=radians(90),
directiond=90,
velocity=Ve,
timezoom=tz)
earth.run(rocket)