kopia lustrzana https://github.com/villares/sketch-a-day
127 wiersze
4.1 KiB
Python
127 wiersze
4.1 KiB
Python
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
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"""
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A minimal poly editor
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- Add points
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"""
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import pickle
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from copy import deepcopy
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from poly import Poly
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# add_library('GifAnimation')
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# from gif_exporter import gif_export
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# f_pts = [map(lambda x: x / 5 - 12, pair) for pair in f_pts]
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polys = [Poly([(-8, -7), (-1, 0), (1, -9)],
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holes=[[(-4, -4), (-6, -6), (-1, -7)], ]
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),
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Poly([(0, 0), (1, 1), (1, 0)], lw=5, closed=False)
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]
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def setup():
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size(500, 500, P2D)
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CELL_SIZE = 15
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order = width // CELL_SIZE
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x_offset = y_offset = int(order // 2)
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Poly.setup_grid(CELL_SIZE, order, x_offset, y_offset)
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Poly.text_on = False
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Poly.polys = polys
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f = createFont("Fira Mono", 16)
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textFont(f)
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def draw():
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background(230)
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# grade
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Poly.draw_grid()
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# polígonos
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for p in polys:
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p.plot()
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def mousePressed():
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if keyPressed and keyCode == CONTROL:
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for p in polys:
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if p.remove_pt(): # io, jo):
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return
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else:
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for ip, p in enumerate(polys):
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if p.set_drag(): # io, jo):
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Poly.selected_drag = ip
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return
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Poly.selected_drag = -1 # click outside known vertices deselects
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def mouseDragged():
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if Poly.selected_drag >= 0 and not keyPressed:
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# a Poly point has been selected to be dragged
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# and no modifier key is pressed...
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if Poly.drag_hole == -1: # if no hole was selected
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polys[Poly.selected_drag].outer_pts[Poly.drag_pt] = (
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int(mouseX / Poly.cell_size) - Poly.x_offset,
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int(mouseY / Poly.cell_size) - Poly.y_offset)
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else:
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polys[Poly.selected_drag].holes[Poly.drag_hole][Poly.drag_pt] = (
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int(mouseX / Poly.cell_size) - Poly.x_offset,
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int(mouseY / Poly.cell_size) - Poly.y_offset)
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def mouseReleased():
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if Poly.selected_drag >= 0 and keyPressed and keyCode == SHIFT:
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# a Poly point has been selected to be dragged
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# and SHIFT key is pressed...
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if Poly.drag_hole == -1: # if no hole wase selected
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polys[Poly.selected_drag].outer_pts.insert(
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Poly.drag_pt, (int(mouseX / Poly.cell_size) - Poly.x_offset,
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int(mouseY / Poly.cell_size) - Poly.y_offset))
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else:
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polys[Poly.selected_drag].holes[Poly.drag_hole].insert(
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Poly.drag_pt, (int(mouseX / Poly.cell_size) - Poly.x_offset,
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int(mouseY / Poly.cell_size) - Poly.y_offset))
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# Poly.selected_drag = -1 # No poly selected
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Poly.drag_hole = -1 # No hole selected
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Poly.drag_pt = -1 # No point selected
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def keyPressed():
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if key == "=":
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Poly.selected_drag += 1
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if Poly.selected_drag >= len(polys):
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Poly.selected_drag = -1
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if key == "d" and Poly.selected_drag >=0:
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p = deepcopy(polys[Poly.selected_drag])
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for i, pt in enumerate(p.outer_pts):
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p.outer_pts[i] = (pt[0]+2, pt[1]+1)
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polys.append(p)
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if key == " " and Poly.selected_drag >=0:
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p = polys[Poly.selected_drag]
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p.outer_pts[:] = Poly.clockwise_sort(p.outer_pts)
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for h in p.holes:
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h[:] = Poly.clockwise_sort(h)[::-1]
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# if key == "g":
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# gif_export(GifMaker, filename=SKETCH_NAME)
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if key == "p":
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saveFrame(SKETCH_NAME + ".png")
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if key == "t":
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Poly.text_on = not Poly.text_on
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global polys
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if key == "s":
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with open("data/project.data", "wb") as file_out:
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pickle.dump(polys, file_out)
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println("project saved")
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if key == "r":
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with open("data/project.data", "rb") as file_in:
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polys = pickle.load(file_in)
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println("project loaded")
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def settings():
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from os import path
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global SKETCH_NAME
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SKETCH_NAME = path.basename(sketchPath())
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OUTPUT = ".png"
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println(
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"""
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[{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)]
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""".format(SKETCH_NAME, OUTPUT)
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)
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