MadiNyan /
rikka-telegram-bot
| Conditions | 13 |
| Total Lines | 73 |
| Code Lines | 56 |
| Lines | 0 |
| Ratio | 0 % |
| Changes | 0 | ||
Small methods make your code easier to understand, in particular if combined with a good name. Besides, if your method is small, finding a good name is usually much easier.
For example, if you find yourself adding comments to a method's body, this is usually a good sign to extract the commented part to a new method, and use the comment as a starting point when coming up with a good name for this new method.
Commonly applied refactorings include:
If many parameters/temporary variables are present:
Complex classes like modules.memegenerator.make_meme() often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
| 1 | #!/usr/bin/python |
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| 9 | def make_meme(topString, bottomString, filename, extension, path, meme_font): |
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| 10 | img = Image.open(path + filename + extension) |
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| 11 | imageSize = img.size |
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| 12 | wrapwidth = int(imageSize[0]/20) |
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| 13 | |||
| 14 | # wrap input text strings |
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| 15 | if bottomString is None: |
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| 16 | bottomString = [" "] |
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| 17 | else: |
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| 18 | bottomString = textwrap.wrap(bottomString ,width=wrapwidth) |
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| 19 | if topString is None: |
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| 20 | topString = [" "] |
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| 21 | else: |
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| 22 | topString = textwrap.wrap(topString ,width=wrapwidth) |
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| 23 | |||
| 24 | # longest line to find font size |
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| 25 | longestTopString = max(topString, key=len) |
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| 26 | longestBottomString = max(bottomString, key=len) |
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| 27 | |||
| 28 | # find biggest font size that works |
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| 29 | fontSize = int(imageSize[1]/6) |
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| 30 | font = ImageFont.truetype(meme_font, fontSize) |
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| 31 | topTextSize = font.getsize(longestTopString) |
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| 32 | bottomTextSize = font.getsize(longestBottomString) |
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| 33 | while topTextSize[0] > imageSize[0]-20 or bottomTextSize[0] > imageSize[0]-20: |
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| 34 | fontSize = fontSize - 1 |
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| 35 | font = ImageFont.truetype(meme_font, fontSize) |
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| 36 | topTextSize = font.getsize(longestTopString) |
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| 37 | bottomTextSize = font.getsize(longestBottomString) |
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| 38 | |||
| 39 | # find top centered position for top text |
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| 40 | topPositions = [] |
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| 41 | initialX = 0 - topTextSize[1] |
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| 42 | for i in topString: |
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| 43 | topTextLineSize = font.getsize(i) |
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| 44 | topTextPositionX = (imageSize[0]/2) - (topTextLineSize[0]/2) |
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| 45 | topTextPositionY = initialX + topTextSize[1] |
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| 46 | initialX = topTextPositionY |
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| 47 | topTextPosition = (topTextPositionX, topTextPositionY) |
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| 48 | topPositions.append(topTextPosition) |
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| 49 | |||
| 50 | # find bottom centered position for bottom text |
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| 51 | bottomPositions = [] |
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| 52 | initialY = imageSize[1] - bottomTextSize[1]*len(bottomString)-15 - bottomTextSize[1] |
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| 53 | for i in bottomString: |
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| 54 | bottomTextLineSize = font.getsize(i) |
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| 55 | bottomTextPositionX = (imageSize[0]/2) - (bottomTextLineSize[0]/2) |
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| 56 | bottomTextPositionY = initialY + bottomTextSize[1] |
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| 57 | initialY = bottomTextPositionY |
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| 58 | bottomTextPosition = (bottomTextPositionX, bottomTextPositionY) |
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| 59 | bottomPositions.append(bottomTextPosition) |
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| 60 | |||
| 61 | draw = ImageDraw.Draw(img) |
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| 62 | |||
| 63 | # draw outlines |
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| 64 | outlineRange = int(fontSize/25)+1 |
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| 65 | for x in range(-outlineRange, outlineRange+1): |
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| 66 | for y in range(-outlineRange, outlineRange+1): |
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| 67 | ct = 0 |
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| 68 | cb = 0 |
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| 69 | for i in topPositions: |
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| 70 | draw.text((i[0]+x, i[1]+y), topString[ct], (0, 0, 0), font=font) |
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| 71 | ct += 1 |
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| 72 | for i in bottomPositions: |
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| 73 | draw.text((i[0]+x, i[1]+y), bottomString[cb], (0, 0, 0), font=font) |
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| 74 | cb += 1 |
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| 75 | |||
| 76 | for i in range(len(topString)): |
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| 77 | draw.text(topPositions[i], topString[i], (255, 255, 255), font=font) |
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| 78 | for i in range(len(bottomString)): |
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| 79 | draw.text(bottomPositions[i], bottomString[i], (255, 255, 255), font=font) |
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| 80 | |||
| 81 | img.save(path+filename+"-meme"+extension) |
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| 82 |
