first commit

.gitignore

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+*.svg
+*.pdf
+*.zip
+*.xcf

main.py

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+from PIL import Image, ImageDraw, ImageOps
+import math
+
+class Pipe:
+    def __init__(self, **params):
+        self.pos = (params.get("posX",0), params.get("posY",0))
+        self.size = params.get("size",100)
+        self.resolution = params.get("resolution",300)
+    
+    def draw(self, im):
+        draw = ImageDraw.Draw(im)
+        offset = (0,-self.size)
+        draw.arc(((self.pos[0]+offset[0])*self.resolution, (self.pos[1]+offset[1])*self.resolution, (self.pos[0]+self.size+offset[0])*self.resolution, (self.pos[1]+self.size+offset[1])*self.resolution), start=0, end=180, fill=255, width=2)
+
+class Series:
+    def __init__(self, **params):
+        self.pos = (params.get("posX",0), params.get("posY",0))
+        self.size = params.get("size",100)
+        self.resolution = params.get("resolution",300)
+        self.stepSize = params.get("stepSize",20)
+        self.spacer = params.get("spacer",10)
+        self.sequence = params.get("sequence",(3,2,1,0))
+
+    def draw(self, im):
+        draw = ImageDraw.Draw(im)
+        idx = 0
+        end = (0,0)
+        prevEnd = (self.pos[0]-self.spacer, self.pos[1]-self.sequence[0]*self.stepSize-self.size/2)
+        for height in self.sequence:
+            stepBios = height*self.stepSize
+            idxBios = idx*self.size
+            spacerBios = idx*self.spacer
+            pipe = Pipe(posX=self.pos[0]+idxBios+spacerBios+self.spacer, posY=self.pos[1]-stepBios, size=self.size, resolution=self.resolution)
+            pipe.draw(im)
+
+            end = (pipe.pos[0]+pipe.size, pipe.pos[1]-pipe.size/2)
+            shape = [(end[0]*self.resolution,end[1]*self.resolution), ((end[0]+self.spacer)*self.resolution, end[1]*self.resolution)]
+            draw.line(shape, fill =255, width = 2)
+
+            shape = [((prevEnd[0]+self.spacer)*self.resolution,prevEnd[1]*self.resolution), ((end[0]-pipe.size)*self.resolution,end[1]*self.resolution)]
+            draw.line(shape, fill =255, width = 2)
+            
+            prevEnd = end
+            idx+=1
+
+        shape = [(self.pos[0]*self.resolution,(self.pos[1]+10)*self.resolution), ((end[0]+self.spacer)*self.resolution, (self.pos[1]+10)*self.resolution)]
+        draw.line(shape, fill =255, width = 2)
+
+        shape = [((end[0]+self.spacer)*self.resolution,(self.pos[1]+10)*self.resolution), ((end[0]+self.spacer)*self.resolution, end[1]*self.resolution)]
+        draw.line(shape, fill =255, width = 2)
+
+        shape = [(self.pos[0]*self.resolution,(self.pos[1]+10)*self.resolution), (self.pos[0]*self.resolution, (self.pos[1]-self.sequence[0]*self.stepSize-self.size/2)*self.resolution)]
+        draw.line(shape, fill =255, width = 2)
+    
+def crop(im, imSize, x_dpi, y_dpi, resolution=10, tileSize=(280, 180)):
+    numTilesX = math.ceil((imSize[0] / resolution) / tileSize[0])
+    numTilesY = math.ceil((imSize[1] / resolution) / tileSize[1])
+    for y in range(0,numTilesY):
+        for x in range(0,numTilesX):
+            x0=x*tileSize[0]*resolution
+            y0=y*tileSize[1]*resolution
+            x1=x0+tileSize[0]*resolution
+            y1=y0+tileSize[1]*resolution
+            subIm = im.crop((x0, y0, x1, y1))
+            ImageOps.invert(subIm).save("out%s-%s.png"%(x,y), dpi=(x_dpi, y_dpi))
+
+
+def main():
+    imSize = (7000, 1800)
+    resolution = 10
+    im = Image.new('L', imSize, 0)
+    #aSide = Series(posX=50, posY=150, sequence=(4,4,2,2,0), resolution=resolution, size=110)
+    #aSide.draw(im)
+    bSide = Series(posX=50, posY=160, sequence=(5,3,3,1,1), resolution=resolution, size=110)
+    bSide.draw(im)
+    x_dpi = resolution * 25.4
+    y_dpi = resolution * 25.4
+    ImageOps.invert(im).save("out.png", dpi=(x_dpi, y_dpi))
+    crop(im, imSize, x_dpi, y_dpi)
+
+main()