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Update add_text.py
Browse files- add_text.py +24 -18
add_text.py
CHANGED
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@@ -7,69 +7,75 @@ import numpy as np
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def add_text(
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image,
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text,
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-
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font_path,
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initial_font_size=42,
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padding=10,
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line_spacing=1.25
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):
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"""
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Prioriza quebra de linhas antes de reduzir
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"""
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img_pil = Image.fromarray(cv2.cvtColor(image, cv2.COLOR_BGR2RGB))
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draw = ImageDraw.Draw(img_pil)
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font_size = initial_font_size
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wrapping_ratio = 0.9
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while font_size > 10:
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font = ImageFont.truetype(font_path, font_size)
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max_chars_per_line = max(
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lines = textwrap.wrap(text, width=max_chars_per_line)
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#
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min_lines = 2 if h > font_size * 2.5 else 1
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if len(lines) < min_lines:
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wrapping_ratio -= 0.03
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continue
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# Medições reais
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line_heights = []
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max_line_width = 0
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for line in lines:
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bbox_text = draw.textbbox((0, 0), line, font=font)
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lw = bbox_text[2] - bbox_text[0]
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lh = bbox_text[3] - bbox_text[1]
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max_line_width = max(max_line_width, lw)
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total_height = int(
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break
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# --- PRIORIDADE CORRETA ---
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if max_line_width > (w - 2 * padding):
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wrapping_ratio -= 0.02
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else:
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font_size -= 1
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# ---
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current_y = y + padding + (h - total_height) // 2
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for line in lines:
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bbox_text = draw.textbbox((0, 0), line, font=font)
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lw = bbox_text[2] - bbox_text[0]
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text_x = x + (w - lw) // 2
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draw.text((text_x, current_y), line, fill=(0, 0, 0), font=font)
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current_y += int(
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return cv2.cvtColor(np.array(img_pil), cv2.COLOR_RGB2BGR)
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def add_text(
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image,
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text,
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contour,
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font_path,
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initial_font_size=42,
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padding=10,
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line_spacing=1.25
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):
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"""
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+
Renderiza texto dentro de uma bolha usando o CONTOUR como referência.
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Prioriza quebra de linhas antes de reduzir a fonte.
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"""
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# --- Extrai bounding box do contorno ---
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x, y, w, h = cv2.boundingRect(contour)
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img_pil = Image.fromarray(cv2.cvtColor(image, cv2.COLOR_BGR2RGB))
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draw = ImageDraw.Draw(img_pil)
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font_size = initial_font_size
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wrapping_ratio = 0.9
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while font_size > 10:
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font = ImageFont.truetype(font_path, font_size)
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max_chars_per_line = max(
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1, int((w - 2 * padding) / (font_size * wrapping_ratio))
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)
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lines = textwrap.wrap(text, width=max_chars_per_line)
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# Evita linha única quando há espaço vertical
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min_lines = 2 if h > font_size * 2.5 else 1
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if len(lines) < min_lines:
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wrapping_ratio -= 0.03
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continue
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max_line_width = 0
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total_height = 0
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for line in lines:
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bbox_text = draw.textbbox((0, 0), line, font=font)
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lw = bbox_text[2] - bbox_text[0]
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lh = bbox_text[3] - bbox_text[1]
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max_line_width = max(max_line_width, lw)
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total_height += lh
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total_height = int(total_height * line_spacing)
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if (
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total_height <= (h - 2 * padding)
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and max_line_width <= (w - 2 * padding)
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):
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break
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if max_line_width > (w - 2 * padding):
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wrapping_ratio -= 0.02
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else:
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font_size -= 1
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# --- Centralização ---
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current_y = y + padding + (h - total_height) // 2
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for line in lines:
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bbox_text = draw.textbbox((0, 0), line, font=font)
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lw = bbox_text[2] - bbox_text[0]
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lh = bbox_text[3] - bbox_text[1]
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text_x = x + (w - lw) // 2
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draw.text((text_x, current_y), line, fill=(0, 0, 0), font=font)
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current_y += int(lh * line_spacing)
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return cv2.cvtColor(np.array(img_pil), cv2.COLOR_RGB2BGR)
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