kopia lustrzana https://github.com/villares/sketch-a-day
144 wiersze
3.5 KiB
Python
144 wiersze
3.5 KiB
Python
# Alexandre B A Villares - https://abav.lugaralgum.com/sketch-a-day
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SKETCH_NAME = "s135" # 180515
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LINE_SPACE = 22
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ITEM_WIDTH = 80
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ITEM_HEIGHT = 20
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MOUSE_PRESSED = False
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LINKS = []
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CONCEPT_LIST = ["sin.com",
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"mat.geo.coo",
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"pst.rcr",
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]
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def setup():
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size(500, 500)
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rectMode(CENTER)
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textAlign(CENTER, CENTER)
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textSize(10)
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strokeWeight(2)
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for c in CONCEPT_LIST:
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Concept.CONCEPTS.append(Concept(c))
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def draw():
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background(200)
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for e in LINKS:
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e.update()
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for i in Concept.CONCEPTS:
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i.update()
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class Concept():
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CONCEPTS = []
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y_stack = 0
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def __init__(self, content, x=50, y=None):
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self.under_mouse = False
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self.selected = False
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self.x = x
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if y == None:
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Concept.y_stack += LINE_SPACE
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self.y = Concept.y_stack
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else:
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self.y = y
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self.content = content
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def update(self):
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self.move()
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self.plot()
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self.under_mouse = self.mouse_over()
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def move(self):
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if self.selected and mousePressed:
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deltaX = mouseX - pmouseX
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deltaY = mouseY - pmouseY
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self.x += deltaX
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self.y += deltaY
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def plot(self):
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noFill()
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if self.under_mouse:
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B = 255
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else:
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B = 0
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if self.selected:
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R = 255
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else:
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R = 0
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stroke(R, 0, B)
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fill(200)
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rect(self.x, self.y, ITEM_WIDTH, ITEM_HEIGHT, ITEM_HEIGHT / 4)
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fill(0)
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text(self.content, self.x, self.y)
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def mouse_over(self):
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return self.relative_pos(mouseX, mouseY) == 11 # 11 means inside
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def relative_pos(self, ox, oy):
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""" compares self position with other (ox, oy) position"""
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if self.x - ITEM_WIDTH / 2 <= ox <= self.x + ITEM_WIDTH / 2:
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rx = 10 # inside on x
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elif ox < self.x - ITEM_WIDTH / 2:
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rx = 0 # x to the left
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elif ox > self.x + ITEM_WIDTH / 2:
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rx = 20 # x to the right
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if self.y - ITEM_HEIGHT / 2 <= oy <= self.y + ITEM_HEIGHT / 2:
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ry = 1 # inside on y
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elif oy < self.y - ITEM_HEIGHT / 2:
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ry = 0 # y is upwards
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elif oy > self.y + ITEM_HEIGHT / 2:
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ry = 2 # y us downwards
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return rx + ry
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def linking_point(self, other_x, other_y):
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rp = self.relative_pos(other_x, other_y)
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if rp >= 11:
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return (self.x + ITEM_WIDTH / 2, self.y)
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else:
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return (self.x - ITEM_WIDTH / 2, self.y)
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class Link():
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def __init__(self, a, b):
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self.a = a
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self.b = b
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def update(self):
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self.plot()
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def plot(self):
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p1x, p1y = self.a.linking_point(self.b.x, self.b.y)
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p2x, p2y = self.b.linking_point(self.a.x, self.a.y)
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mpx = (p1x + p2x) / 2
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noFill()
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stroke(0)
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bezier(p1x, p1y, mpx, p1y,
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mpx, p2y, p2x, p2y)
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def mouseClicked():
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for i in Concept.CONCEPTS:
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if i.under_mouse:
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i.selected = not i.selected
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if keyPressed and keyCode == SHIFT:
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x, y = mouseX, mouseY
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c = input('new item')
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if c:
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Concept.CONCEPTS.append(Concept(c, x, y))
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def keyPressed():
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if key == "l":
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selected = [i for i in Concept.CONCEPTS if i.selected]
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if len(selected) == 2:
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a, b = selected
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LINKS.append(Link(a, b))
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def input(message=''):
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from javax.swing import JOptionPane
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return JOptionPane.showInputDialog(frame, message)
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