69 lines
2.1 KiB
Python
69 lines
2.1 KiB
Python
import sys, yaml
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from pptx import Presentation
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from pptx.util import Pt
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from pptx.enum.text import MSO_AUTO_SIZE
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FONT_SCALE = 0.82 # shrink ~18%
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yaml_path, src_path, out_path = sys.argv[1], sys.argv[2], sys.argv[3]
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with open(yaml_path) as f:
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entries = yaml.safe_load(f)
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index = {}
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for e in entries:
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index[(e["slide"], e["shape"], e["run"])] = e["en"]
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def shrink_font_tf(tf):
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for para in tf.paragraphs:
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for run in para.runs:
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if run.font.size:
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run.font.size = Pt(int(run.font.size.pt * FONT_SCALE))
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try:
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tf.auto_size = MSO_AUTO_SIZE.TEXT_TO_FIT_SHAPE
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except Exception:
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pass
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prs = Presentation(src_path)
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for slide_num, slide in enumerate(prs.slides, 1):
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for shape_idx, shape in enumerate(slide.shapes):
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if shape.has_text_frame:
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has_translation = False
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for para_idx, para in enumerate(shape.text_frame.paragraphs):
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key = (slide_num, shape_idx, para_idx)
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if key in index:
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has_translation = True
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en = index[key]
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for r in para.runs:
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r.text = ""
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if para.runs:
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para.runs[0].text = en
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else:
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para.add_run().text = en
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if has_translation:
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shrink_font_tf(shape.text_frame)
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elif shape.has_table:
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num_rows = len(shape.table.rows)
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for r in range(num_rows * len(shape.table.columns)):
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key = (slide_num, shape_idx, r)
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if key in index:
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row = r % num_rows
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col = r // num_rows
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shape.table.cell(row, col).text = index[key]
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for row in shape.table.rows:
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for cell in row.cells:
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shrink_font_tf(cell.text_frame)
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key = (slide_num, -1, 0)
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if key in index and slide.has_notes_slide:
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ns = slide.notes_slide
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ns.notes_text_frame.clear()
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ns.notes_text_frame.paragraphs[0].add_run().text = index[key]
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prs.save(out_path)
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print(f"Saved {out_path}")
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