mirror of
https://github.com/xhlove/GetDanMu.git
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57 lines
1.9 KiB
Python
57 lines
1.9 KiB
Python
#!/usr/bin/env python3.7
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# coding=utf-8
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'''
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# 作者: weimo
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# 创建日期: 2020-01-04 19:14:47
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# 上次编辑时间 : 2020-02-07 18:40:42
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# 一个人的命运啊,当然要靠自我奋斗,但是...
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'''
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from PIL.ImageFont import truetype
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class SameHeight(object):
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'''
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# 等高弹幕 --> 矩形分割问题？
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'''
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def __init__(self, text, ass_range: str, font_path="msyh.ttc", font_size=14):
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self.font = truetype(font=font_path, size=font_size)
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self.width, self.height = self.get_danmu_size(text)
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self.height_range = [int(n.strip()) for n in ass_range.split(",")]
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self.width_range = [0, 1920]
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self.lines_start_y = list(range(*(self.height_range + [self.height])))
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self.lines_width_used = [[y, 0] for y in self.lines_start_y]
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self.contents = []
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def get_xy(self, text, show_time):
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# 在此之前 务必现将弹幕按时间排序
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self.contents.append([text, show_time])
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width, height = self.get_danmu_size(text)
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lines_index = self.get_min_width_used()
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self.update_width_used(lines_index, width)
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start_y = self.lines_start_y[lines_index]
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return width, height, start_y
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def get_min_width_used(self):
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sorted_width_used = sorted(self.lines_width_used, key=lambda width_used: width_used[1])
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lines_index = self.lines_width_used.index(sorted_width_used[0])
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return lines_index
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def update_width_used(self, index, length):
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self.lines_width_used[index][1] += length
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def get_danmu_size(self, text):
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# 放在这 不太好 每一次计算都会load下字体
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text_width, text_height = self.font.getsize(text)
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return text_width + 2, text_height + 2
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def main():
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text = "测试"
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show_time = 13
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sh = SameHeight(text, "0,720")
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sh.get_xy(text, show_time)
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if __name__ == "__main__":
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main() |