58 lines
2.0 KiB
Python
58 lines
2.0 KiB
Python
import interpreter.imageWrapper as imageWrapper
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class canvasManager():
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def __init__(self, canvas, image, programState, scaleSize):
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self.canvas = canvas
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self.image = image
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self.programState = programState
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self.scaleSize = scaleSize
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def updateImage(self, newImage):
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self.image = newImage
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def updateScaleSize(self, scaleSize):
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self.scaleSize = scaleSize
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def updateProgramState(self, newProgramState):
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self.programState = newProgramState
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def pixelToHexString(self, pixel) -> str:
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return '#%02x%02x%02x' %(pixel[0], pixel[1], pixel[2])
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def updateCanvas(self):
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if self.image is None or self.canvas is None or self.programState is None or self.scaleSize is None:
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return False
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self.drawImage()
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self.highlightCodel()
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# Draw breakpoint
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return True
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def drawImage(self):
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self.clearCanvas()
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for raw_y, row in enumerate(self.image):
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for raw_x, pixel in enumerate(row):
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x = raw_x * self.scaleSize
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y = raw_y * self.scaleSize
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color = self.pixelToHexString(pixel)
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self.canvas.create_rectangle(x,y, x+self.scaleSize, y+self.scaleSize, fill=color, outline=color)
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def clearCanvas(self):
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width = self.canvas.winfo_width()
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height = self.canvas.winfo_height()
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self.canvas.create_rectangle(0,0, width, height, fill="#FFFFFF")
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def highlightCodel(self):
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codel = imageWrapper.getCodel(self.image, self.programState.position)
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pixel = imageWrapper.getPixel(self.image, self.programState.position)
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color = self.pixelToHexString(pixel)
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self.colorCodel(codel, color, "#000000")
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def colorCodel(self, codel, fill, outline):
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for position in codel:
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x = position[0] * self.scaleSize
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y = position[1] * self.scaleSize
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self.canvas.create_rectangle(x,y, x+self.scaleSize - 1, y+self.scaleSize - 1, fill=fill, outline=outline)
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