sketch-a-day/2019/sketch_190424a/sketch_190424a.pyde

103 wiersze
3.3 KiB
Python

# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
"""
A minimal poly editor
- Add points
"""
from poly import Poly
# add_library('GifAnimation')
# from gif_exporter import gif_export
# f_pts = [map(lambda x: x / 5 - 12, pair) for pair in f_pts]
polys = [Poly([(2, 2), (2, 4), (4, 4), (4, 2)]),
Poly([(5, 5), (5, 7), (3, 3)]),
Poly([(-8, -7), (-1, 0), (1, -9)],
holes=[[(-4, -4), (-6, -6), (-1, -7)], ]),
]
def setup():
size(500, 500, P2D)
CELL_SIZE = 25
order = width / CELL_SIZE
x_offset = y_offset = int(order / 2)
Poly.setup_grid(CELL_SIZE, order, x_offset, y_offset)
Poly.text_on = False
strokeJoin(ROUND)
f = createFont("Fira Mono Bold", 16)
textFont(f)
def draw():
background(230)
# grade
Poly.draw_grid()
# polígonos
for p in polys:
p.plot()
def mousePressed():
if keyPressed and keyCode == CONTROL:
for p in polys:
if p.remove_pt(): # io, jo):
return
else:
for ip, p in enumerate(polys):
if p.set_drag(): # io, jo):
Poly.drag = ip
return
def mouseDragged():
if Poly.drag >= 0 and not keyPressed:
# a Poly point has been selected to be dragged
# and no modifier key is pressed...
if Poly.drag_hole == -1: # if no hole wase selected
polys[Poly.drag].outer_pts[Poly.drag_pt] = (
int(mouseX / Poly.cell_size) - Poly.x_offset,
int(mouseY / Poly.cell_size) - Poly.y_offset)
else:
polys[Poly.drag].holes[Poly.drag_hole][Poly.drag_pt] = (
int(mouseX / Poly.cell_size) - Poly.x_offset,
int(mouseY / Poly.cell_size) - Poly.y_offset)
def mouseReleased():
if Poly.drag >= 0 and keyPressed and keyCode == SHIFT:
# a Poly point has been selected to be dragged
# and SHIFT key is pressed...
if Poly.drag_hole == -1: # if no hole wase selected
polys[Poly.drag].outer_pts.insert(
Poly.drag_pt, (int(mouseX / Poly.cell_size) - Poly.x_offset,
int(mouseY / Poly.cell_size) - Poly.y_offset))
else:
polys[Poly.drag].holes[Poly.drag_hole].insert(
Poly.drag_pt, (int(mouseX / Poly.cell_size) - Poly.x_offset,
int(mouseY / Poly.cell_size) - Poly.y_offset))
Poly.drag = -1 # No poly selected
Poly.drag_hole = -1 # No hole selected
Poly.drag_pt = -1 # No point selected
def keyPressed():
if key == " ":
for p in polys:
p.outer_pts[:] = Poly.clockwise_sort(p.outer_pts)
for h in p.holes:
h[:] = Poly.clockwise_sort(h)[::-1]
# if key == "g":
# gif_export(GifMaker, filename=SKETCH_NAME)
if key == "s":
saveFrame(SKETCH_NAME + ".png")
if key == "t":
Poly.text_on = not Poly.text_on
def settings():
from os import path
global SKETCH_NAME
SKETCH_NAME = path.basename(sketchPath())
OUTPUT = ".png"
println(
"""
![{0}](2019/{0}/{0}{1})
[{0}](https://github.com/villares/sketch-a-day/tree/master/2019/{0}) [[Py.Processing](https://villares.github.io/como-instalar-o-processing-modo-python/index-EN)]
""".format(SKETCH_NAME, OUTPUT)
)