def makeHandActor(self, f=1):
a1, a2, a3, c = (10 * f, 0, 0), (0, 7 * f, 0), (0, 0, 3 * f), (.7, 0.3,
0.3)
palm = Ellipsoid(pos=(0, -3, 0),
axis1=a1,
axis2=a2,
axis3=a3,
alpha=0.6,
c=c)
wrist = Box(pos=(0, -9, 0),
length=6 * f,
width=5,
height=2,
alpha=0.4,
c=c)
arm = Assembly([palm, wrist])
self.vp.actors.append(arm) # add actor to internal list
f1 = self.vp.add(
Cylinder((-2, 1.5, 0), axis=(0, 1, 0), height=5, r=.8 * f, c=c))
f2 = self.vp.add(
Cylinder((-1, 3, 0), axis=(0, 1, 0), height=6, r=.7 * f, c=c))
f3 = self.vp.add(
Cylinder((0, 4, 0), axis=(0, 1, 0), height=6.2, r=.75 * f, c=c))
f4 = self.vp.add(
Cylinder((1, 3.5, 0), axis=(0, 1, 0), height=6.1, r=.7 * f, c=c))
f5 = self.vp.add(
Cylinder((2, 2, 0), axis=(0, 1, 0), height=5, r=.6 * f, c=c))
return [arm, f1, f2, f3, f4, f5]
def box(self, scale=1):
"""Return the bounding box as a new ``Mesh``.
:param float scale: box size can be scaled by a factor
.. hint:: |latex.py|_
"""
b = self.GetBounds()
from vtkplotter.shapes import Box
pos = (b[0] + b[1]) / 2, (b[3] + b[2]) / 2, (b[5] + b[4]) / 2
length, width, height = b[1] - b[0], b[3] - b[2], b[5] - b[4]
oa = Box(pos, length * scale, width * scale, height * scale, c='gray')
if isinstance(self.GetProperty(), vtk.vtkProperty):
pr = vtk.vtkProperty()
pr.DeepCopy(self.GetProperty())
oa.SetProperty(pr)
oa.wireframe()
return oa
def build_keyboard(self):
if self.verbose: print('Building Keyboard..')
nts = ("C", "D", "E", "F", "G", "A", "B")
tol = 0.12
keybsize = 16.5 # in cm, span of one octave
wb = keybsize / 7
nr_octaves = 7
span = nr_octaves * wb * 7
self.vp = Plotter(title='PianoPlayer ' + __version__,
axes=0,
size=(700, 1400),
bg='lb',
verbose=0)
#wooden top and base
self.vp.add(
Box(pos=(span / 2 + keybsize, 6, 1),
length=span + 1,
height=3,
width=5).texture('wood5')) #top
self.vp.add(
Box(pos=(span / 2 + keybsize, 0, -1),
length=span + 1,
height=1,
width=17).texture('wood5'))
self.vp.add(
Text('PianoPlayer ' + __version__,
pos=(18, 5.5, 2),
depth=.7,
c='w'))
self.vp.add(
Text('https://github.com/marcomusy/pianoplayer',
pos=(105, 4.8, 2),
depth=.7,
c='w',
s=.8))
leggio = self.vp.add(
Box(pos=(span / 1.55, 8, 10),
length=span / 2,
height=span / 8,
width=0.08,
c=(1, 1, 0.9)))
leggio.rotateX(-20)
self.vp.add(
Text('Playing\n\n' + self.songname, pos=[0, 0, 0], s=1.2,
c='k').rotateX(70).pos([49, 7, 9]))
for ioct in range(nr_octaves):
for ik in range(7): #white keys
x = ik * wb + (ioct + 1) * keybsize + wb / 2
tb = self.vp.add(
Box(pos=(x, -2, 0),
length=wb - tol,
height=1,
width=12,
c='white'))
self.KB.update({nts[ik] + str(ioct + 1): tb})
if not nts[ik] in ("E", "B"): #black keys
tn = self.vp.add(
Box(pos=(x + wb / 2, 0, 1),
length=wb * .6,
height=1,
width=8,
c='black'))
self.KB.update({nts[ik] + "#" + str(ioct + 1): tn})
self.vp.show(interactive=0)
self.vp.camera.Azimuth(4)
self.vp.camera.Elevation(-30)