incandenza/golnaz
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incandenza 2020-10-06 06:31:33 +02:00
parent 4037d0ac36
commit 698e9b9f67
1 changed files with 13 additions and 8 deletions
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21
golnaz.py
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@ -41,7 +41,7 @@ class Example(Gtk.Window):
def on_draw(self, wid, cr):
stroke_size = 8
line_factor = 1/8
iterations = 1000
iterations = 10
w, h = self.get_size()
cr.set_line_width(stroke_size)
@ -62,7 +62,7 @@ class Example(Gtk.Window):
stroke_size = 1
cr.set_line_width(1)
#qui il for delle linee sopr
drawBlackArea(cr,w,1,10)
# drawBlackArea(cr,w,1,10)
drawLines(cr, w, h,1, iterations)
cr.restore()
@ -72,15 +72,20 @@ class Example(Gtk.Window):
cr.translate(0, -stroke_size/2)
stroke_size = 1
cr.set_line_width(1)
drawBlackArea(cr,w,-1,10)
# drawBlackArea(cr,w,-1,10)
drawLines(cr, w, h, -1, iterations)
def drawLines(cr,w, h, direction, iterations):
for l in range(0,iterations):
cr.translate(0, direction * 1.05**l)
perc_partition = 20
upper_bound = (int)(iterations*perc_partition/100)
lower_bound = upper_bound - iterations
print(str(lower_bound) + " -> " + str(upper_bound))
for l in range(lower_bound,upper_bound):
# cr.translate(0, direction * 1.05**l)
cr.translate(0, direction * 2.7**l)
cr.move_to(0,0)
# cr.line_to(w,0)
drawSegmentedLine(cr,w,l)
# cr.line_to(w,0)
drawSegmentedLine(cr,w,l+upper_bound)
cr.stroke()
def drawBlackArea(cr,w, direction, iterations):
@ -98,7 +103,7 @@ def drawSegmentedLine(cr,w,currIt):
for l in range(rv,0, -1):
lw = wresiduo/l
lw = lw + random.uniform(-5,5)
deltaY = random.uniform(-currIt,currIt)
deltaY = random.uniform(-currIt*0.3,currIt*0.3)
cr.move_to(0,0)
cr.line_to(lw,deltaY)
cr.stroke()