From 866fa22461f929fa977fc7d8a629836d9f905da8 Mon Sep 17 00:00:00 2001
From: jdysya <1912377458@qq.com>
Date: Thu, 27 Mar 2025 18:37:31 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A2=9E=E5=8A=A0=E4=B8=80=E4=BA=9B=E9=A2=84?=
 =?UTF-8?q?=E5=A4=84=E7=90=86=E7=9A=84=E8=84=9A=E6=9C=AC?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 script/draw_relation.py          | 217 ++++++++++++++
 script/extract_images.py         |  44 +++
 script/pdf_text_extract.py       | 482 +++++++++++++++++++++++++++++++
 script/pdf_whole_text_extract.py |  43 +++
 4 files changed, 786 insertions(+)
 create mode 100644 script/draw_relation.py
 create mode 100644 script/extract_images.py
 create mode 100644 script/pdf_text_extract.py
 create mode 100644 script/pdf_whole_text_extract.py

diff --git a/script/draw_relation.py b/script/draw_relation.py
new file mode 100644
index 0000000..ccc2a52
--- /dev/null
+++ b/script/draw_relation.py
@@ -0,0 +1,217 @@
+from graphviz import Digraph
+
+"""
+绘制家族树
+"""
+
+# 创建有向图
+dot = Digraph(comment='家族树', node_attr={'fontname': 'WenQuanYi Zen Hei'},
+              edge_attr={'fontname': 'WenQuanYi Zen Hei'})
+dot.attr(rankdir='TB', dpi='300')
+
+# 重名
+dot.node('1', "发昌")
+dot.node('2', "发昌")
+dot.node('3', "长松")
+dot.node('4', "长松")
+
+# 女性人物
+female_nodes = ["德萍", "长香", "发双", "发娜", "发雅", "发桢", "发雯", "发莲", "发花", "发宇", "发洵", "其晞", "其园",
+                "其楠", "其晴", "其菲","长婷","长欢","长娟","长怡","发兰"]
+
+# 定义父子关系
+parent_child_relations = [
+    ('可观', '光友'),
+    ('光友', '世法'),
+    ('世法', '道胜'), ('世法', '道启'), ('世法', '道佑'),
+    ('道佑', '尚铎'), ('道佑', '尚助'), ('道佑', '尚达'), ('道佑', '尚朝'), ('道佑', '尚国'),
+    ('尚铎', '士进'), ('尚铎', '士忠'), ('尚铎', '士富'),
+    ('尚助', '士元'), ('尚助', '士怀'), ('尚助', '士纲'), ('尚助', '士位'), ('尚助', '士恺'),
+    ('尚达', '士贵'),
+    ('尚朝', '士恭'),
+    ('尚国', '士宽'), ('尚国', '士信'), ('尚国', '士敏'), ('尚国', '士惠'),
+    ('士进', '邦龙'), ('士进', '邦乐'),
+    ('士忠', '邦志'), ('士忠', '邦正'),
+    ('士富', '邦秀'),
+    ('士怀', '邦朝'), ('士怀', '邦田'), ('士怀', '邦奇'), ('士怀', '邦学'), ('士怀', '邦强'),
+    ('士纲', '邦彦'), ('士纲', '邦清'),
+    ('士位', '邦宗'),
+    ('士贵', '邦国'), ('士贵', '邦胜'),
+    ('士恭', '邦应'), ('士恭', '邦全'),
+    ('士信', '邦和'), ('士信', '邦云'),
+    ('士敏', '邦元'),
+    ('士惠', '邦霖'),
+    ('邦乐', '载万'), ('邦乐', '载有'), ('邦乐', '载彦'),
+    ('邦秀', '载禄'), ('邦秀', '载厚'), ('邦秀', '载元'),
+    ('邦田', '载祥'), ('邦田', '载春'),
+    ('邦彦', '载阳'),
+    ('邦国', '载兴'), ('邦国', '载清'), ('邦国', '载荣'), ('邦国', '载祜'),
+    ('邦胜', '载赓'), ('邦胜', '载歌'),
+    ('邦应', '载福'), ('邦应', '载寿'), ('邦应', '载恩'),
+    ('邦全', '载仁'),
+    ('邦和', '载道'), ('邦和', '载富'),
+    ('邦元', '载德'), ('邦元', '载义'), ('邦元', '载礼'),
+    ('邦霖', '载让'), ('邦霖', '载成'), ('邦霖', '载宝'),
+    ('载彦', '元年'), ('载彦', '元春'), ('载彦', '元长'),
+    ('载阳', '元泰'), ('载阳', '元唱'), ('载阳', '元庆'), ('载阳', '元魁'), ('载阳', '元丰'),
+    ('载清', '元炳'), ('载清', '元济'), ('载清', '元勋'), ('载清', '元功'), ('载清', '元修'),
+    ('载荣', '元鼎'),
+    ('载荣', '元钟'),
+    ('载荣', '元彛'),
+    ('载荣', '元琛'),
+    ('载祜', '元抡'), ('载祜', '元会'), ('载祜', '元松'),
+    ('载赓', '元良'),
+    ('载歌', '元恺'), ('载歌', '元选'), ('载歌', '元举'), ('载歌', '元宪'),
+    ('载福', '元臣'), ('载福', '元定'), ('载福', '元顺'),
+    ('载恩', '元凤'), ('载恩', '元龙'),
+    ('载仁', '元勤'), ('载仁', '元俭'), ('载仁', '元学'),
+    ('载道', '元端'), ('载道', '元章'),
+    ('载让', '元甫'),
+    ('元春', '善全'),
+    ('元唱', '善怀'), ('元唱', '善元'),
+    ('元庆', '善良'), ('元庆', '善和'),
+    ('元丰', '善琪'),
+    ('元炳', '善辅'), ('元炳', '善举'), ('元炳', '善传'), ('元炳', '善富'),
+    ('元勋', '善宏'),
+    ('元修', '善行'), ('元修', '善言'),
+    ('元抡', '善彰'), ('元抡', '善扬'),
+    ('元会', '善藏'), ('元会', '善身'), ('元会', '善维'), ('元会', '善宝'),
+    ('元良', '善述'),
+    ('元恺', '善荫'),
+    ('元举', '善炽'), ('元举', '善祯'), ('元举', '善进'), ('元举', '善从'), ('元举', '善持'),
+    ('元臣', '善道'), ('元臣', '善为'), ('元臣', '善庆'), ('元臣', '善保'), ('元臣', '善守'),
+    ('元学', '善祥'), ('元学', '善士'),
+    ('善全', '德昌'),
+    ('善怀', '德大'), ('善怀', '德恒'),
+    ('善元', '德安'), ('善元', '德溥'),
+    ('善良', '德太'), ('善良', '德定'), ('善良', '德友'), ('善良', '德仁'),
+    ('善和', '德文'), ('善和', '德武'),
+    ('善琪', '德金'), ('善琪', '德艳'), ('善琪', '德映'),
+    ('善辅', '德远'), ('善辅', '德麟'),
+    ('善传', '德长'),
+    ('善富', '德兴'), ('善富', '德海'), ('善富', '德怀'), ('善富', '德周'), ('善富', '德齐'),
+    ('善宏', '德政'),
+    ('善行', '德明'), ('善行', '德辅'),
+    ('善言', '德庆'), ('善言', '德广'), ('善言', '德林'),
+    ('善扬', '德敬'), ('善扬', '德钰'),
+    ('善身', '德备'), ('善身', '德胜'),
+    ('善维', '德峰'), ('善维', '德萍'),
+    ('善宝', '德忠'), ('善宝', '德成'),
+    ('善述', '德聘'), ('善述', '德炎'), ('善述', '德种'),
+    ('善进', '德元'), ('善进', '德利'),
+    ('善持', '德福'), ('善持', '德泳'),
+    ('德昌', '长辉'), ('德昌', '长怡'),
+    ('德安', '长江'), ('德安', '长恩'), ('德安', '长有'),
+    ('德定', '长泳'),
+    ('德仁', '长明'), ('德仁', '长伦'),
+    ('德文', '长元'), ('德文', '长绵'), ('德文', '长新'), ('德文', '长生'),
+    ('德艳', '长益'),
+    ('德映', '长威'), ('德映', '长翔'),
+    ('德远', '3'), ('德远', '长青'), ('德远', '长学'),
+    ('德兴', '长存'), ('德兴', '长友'), ('德兴', '长胜'),
+    ('德海', '长文'), ('德海', '长峰'),
+    ('德庆', '长润'), ('德庆', '长柏'),
+    ('德广', '长华'), ('德广', '长国'),
+    ('德林', '长旺'), ('德林', '长平'),
+    ('德敬', '4'), ('德敬', '长征'),
+    ('德胜', '长宏'), ('德胜', '长香'),
+    ('德峰', '长婷'),
+    ('德萍', '长伟'),
+    ('德忠', '长磊'), ('德忠', '长欢'),
+    ('德成', '长乐'), ('德成', '长娟'),
+    ('德炎', '长福'), ('德炎', '长贵'), ('德炎', '长安'), ('德炎', '长寿'),
+    ('德种', '长林'),
+    ('德元', '长刚'), ('德元', '长龙'),
+    ('长江', '发双'),
+    ('长有', '发逸'), ('长有', '发娜'),
+    ('长泳', '发瑞'), ('长泳', '发雅'),
+    ('长明', '发东'),
+    ('长绵', '发旺'), ('长绵', '发辉'),
+    ('长新', '发洋'),
+    ('长生', '发桢'),
+    ('长威', '发雯'),
+    ('长青', '发良'), ('长青', '发莲'),
+    ('长友', '发家'), ('长友', '发花'),
+    ('长胜', '发传'), ('长胜', '发涛'),
+    ('长润', '发翔'),
+    ('长柏', '发波'),
+    ('长华', '发松'),
+    ('长旺', '1'),
+    ('长平', '发鹏'), ('长平', '发磊'),
+    ('长香', '2'), ('长香', '发广'), ('长香', '发宇'),
+    ('长伟', '发洵'),
+    ('长福', '发启'), ('长福', '发明'),
+    ('长贵', '发文'), ('长贵', '发祥'),
+    ('长寿', '发平'),
+    ('长林', '发義'), ('长林', '发兰'),
+    ('发良', '其非'), ('发良', '其凡'),
+    ('发翔', '其晞'),
+    ('发文', '其旺'), ('发文', '其园'),
+    ('发祥', '其达'), ('发祥', '其楠'),
+    ('发平', '其红'), ('发平', '其晴'), ('发平', '其菲'),
+    ('发義', '其昊')
+]
+
+# 定义过继关系
+adoption_relations = [
+    ('士宽', '邦云'),
+    ('邦朝', '载祥'),
+    ('邦奇', '载祥'),
+    ('邦学', '载春'),
+    ('邦强', '载春'),
+    ('邦清', '载阳'),
+    ('邦宗', '载阳'),
+    ('邦宗', '元魁'),
+    ('邦清', '元庆'),
+    ('邦云', '载富'),
+    ('载有', '元俭'),
+    ('载禄', '元俭'),
+    ('载元', '元俭'),
+    ('载祥', '元丰'),
+    ('载春', '元丰'),
+    ('载兴', '元济'),
+    ('载富', '元章'),
+    ('元俭', '善和'),
+    ('元济', '善传'),
+    ('元鼎', '善言'),
+    ('元钟', '善言'),
+    ('元宪', '善祯'),
+    ('元顺', '善为'),
+    ('元松', '善宝'),
+    ('善举', '德兴'),
+    ('善彰', '德敬'),
+    ('善荫', '德种'),
+    ('德武', '长新'),
+    ('德政', '长青'),
+    ('德齐', '长胜')
+]
+
+# 添加节点和父子关系边
+# for parent, child in parent_child_relations:
+#     dot.node(parent)
+#     dot.node(child)
+#     dot.edge(parent, child)
+
+# 添加节点和父子关系边
+for parent, child in parent_child_relations:
+    if parent in female_nodes:
+        dot.node(parent, shape='ellipse', style='filled', color='pink')
+    else:
+        dot.node(parent, shape='box', style='filled', color='lightblue')
+
+    if child in female_nodes:
+        dot.node(child, shape='ellipse', style='filled', color='pink')
+    else:
+        dot.node(child, shape='box', style='filled', color='lightblue')
+
+    dot.edge(parent, child)
+
+# 添加过继关系边
+for adoptive_parent, adoptee in adoption_relations:
+    dot.node(adoptive_parent)
+    # dot.node(adoptee)
+    dot.node(adoptee, shape='diamond', style='filled', color='lightgreen')
+    dot.edge(adoptive_parent, adoptee, style='dashed', label='继', color="blue")
+
+# 渲染图形
+dot.render('family_tree.gv', view=True)
diff --git a/script/extract_images.py b/script/extract_images.py
new file mode 100644
index 0000000..d448fee
--- /dev/null
+++ b/script/extract_images.py
@@ -0,0 +1,44 @@
+import fitz  # PyMuPDF
+import os
+from PIL import Image
+import io
+
+"""
+提取PDF中的图片
+"""
+
+def extract_images_from_pdf(pdf_path, output_folder):
+    # 打开PDF文件
+    document = fitz.open(pdf_path)
+    # 确保输出文件夹存在
+    os.makedirs(output_folder, exist_ok=True)
+
+    # 遍历每一页
+    for page_number in range(len(document)):
+        page = document.load_page(page_number)
+        # 获取页面中的图片
+        images = page.get_images(full=True)
+
+        for image_index, img in enumerate(images):
+            xref = img[0]
+            # 提取图片
+            base_image = document.extract_image(xref)
+            image_bytes = base_image["image"]
+            image_ext = base_image["ext"]
+
+            # 使用Pillow处理图片
+            image = Image.open(io.BytesIO(image_bytes))
+            # 构建图片文件名
+            image_filename = f"page_{page_number + 1}_img_{image_index + 1}.{image_ext}"
+            image_path = os.path.join(output_folder, image_filename)
+            # 保存图片
+            image.save(image_path)
+            print(f"保存图片: {image_path}")
+
+    # 关闭文档
+    document.close()
+
+# 使用示例
+pdf_path = "/Users/xiangyu/Documents/余氏宗谱（新洲区等支族）/第一册/（5）余氏彩页    P17-40.pdf"  # 替换为你的PDF文件路径
+output_folder = "extracted_images"  # 替换为你想要保存图片的文件夹
+extract_images_from_pdf(pdf_path, output_folder) 
\ No newline at end of file
diff --git a/script/pdf_text_extract.py b/script/pdf_text_extract.py
new file mode 100644
index 0000000..c03e405
--- /dev/null
+++ b/script/pdf_text_extract.py
@@ -0,0 +1,482 @@
+import cv2
+import numpy as np
+import fitz  # PyMuPDF
+import tkinter as tk
+from tkinter import ttk
+from PIL import Image, ImageTk
+import tkinter.messagebox as messagebox
+import datetime
+
+"""
+提取PDF中的竖排文本(针对分隔区域)
+"""
+
+class PDFProcessor:
+    def __init__(self):
+        self.image = None
+        self.regions = []
+        
+    def convert_pdf_to_image(self, pdf_path, page_num=0):
+        # 打开PDF文件
+        doc = fitz.open(pdf_path)
+        page = doc[page_num]
+        
+        # 将PDF页面转换为图片
+        pix = page.get_pixmap(matrix=fitz.Matrix(2, 2))  # 2倍缩放以获得更好的质量
+        img = Image.frombytes("RGB", [pix.width, pix.height], pix.samples)
+        
+        # 转换为OpenCV格式
+        self.image = cv2.cvtColor(np.array(img), cv2.COLOR_RGB2BGR)
+        return self.image
+
+    def detect_regions(self):
+        if self.image is None:
+            return []
+        
+        # 转换为灰度图
+        gray = cv2.cvtColor(self.image, cv2.COLOR_BGR2GRAY)
+        
+        # 使用高斯模糊减少噪声
+        blurred = cv2.GaussianBlur(gray, (5, 5), 0)
+        
+        # 自适应阈值处理
+        binary = cv2.adaptiveThreshold(
+            blurred, 
+            255, 
+            cv2.ADAPTIVE_THRESH_GAUSSIAN_C, 
+            cv2.THRESH_BINARY_INV, 
+            11, 
+            2
+        )
+        
+        # 膨胀操作
+        kernel = np.ones((3,3), np.uint8)
+        dilated = cv2.dilate(binary, kernel, iterations=1)
+        
+        # 查找所有轮廓
+        contours, hierarchy = cv2.findContours(
+            dilated, 
+            cv2.RETR_TREE,
+            cv2.CHAIN_APPROX_SIMPLE
+        )
+        
+        # 收集所有可能的矩形区域
+        candidates = []
+        min_area = 1000
+        
+        for cnt in contours:
+            peri = cv2.arcLength(cnt, True)
+            approx = cv2.approxPolyDP(cnt, 0.02 * peri, True)
+            
+            x, y, w, h = cv2.boundingRect(cnt)
+            area = w * h
+            aspect_ratio = w / float(h) if h != 0 else 0
+            
+            if (area > min_area and
+                w > 30 and h > 30 and
+                0.1 < aspect_ratio < 10):
+                
+                if len(approx) >= 4:
+                    candidates.append((x, y, w, h))
+        
+        # 按宽度从大到小排序
+        candidates.sort(key=lambda x: x[2], reverse=True)
+        
+        # 查找宽高一致的五个区域
+        target_regions = []
+        for i, (x1, y1, w1, h1) in enumerate(candidates):
+            similar_regions = [(x1, y1, w1, h1)]
+            
+            # 在剩余区域中查找宽高相似的区域
+            for x2, y2, w2, h2 in candidates[i+1:]:
+                # 检查宽高是否相似（允许2%的误差）
+                if (abs(w2 - w1) / w1 < 0.02 and 
+                    abs(h2 - h1) / h1 < 0.02):
+                    similar_regions.append((x2, y2, w2, h2))
+            
+            # 如果找到至少5个相似区域
+            if len(similar_regions) >= 5:
+                # 按y坐标排序（从上到下）
+                similar_regions.sort(key=lambda x: x[1])
+                target_regions = similar_regions[:5]
+                break
+        
+        self.regions = target_regions
+        return self.regions
+
+class PDFViewer:
+    def __init__(self, root):
+        self.root = root
+        self.root.title("PDF区域检测器")
+        
+        # 设置窗口初始大小
+        self.root.geometry("1024x768")
+        
+        # 创建主框架
+        self.main_frame = ttk.Frame(self.root)
+        self.main_frame.pack(fill=tk.BOTH, expand=True)
+        
+        # 创建工具栏
+        self.toolbar = ttk.Frame(self.main_frame)
+        self.toolbar.pack(side=tk.TOP, fill=tk.X)
+        
+        # 添加缩放控制
+        self.zoom_label = ttk.Label(self.toolbar, text="缩放: ")
+        self.zoom_label.pack(side=tk.LEFT, padx=5)
+        
+        self.zoom_scale = ttk.Scale(
+            self.toolbar, 
+            from_=10, 
+            to=200, 
+            orient=tk.HORIZONTAL, 
+            length=200,
+            command=self._on_zoom_change
+        )
+        self.zoom_scale.set(30)  # 设置初始缩放为30%
+        self.zoom_scale.pack(side=tk.LEFT, padx=5)
+        
+        # 创建框架来容纳画布和滚动条
+        self.frame = ttk.Frame(self.main_frame)
+        self.frame.pack(fill=tk.BOTH, expand=True)
+        
+        # 创建水平和垂直滚动条
+        self.v_scrollbar = ttk.Scrollbar(self.frame, orient="vertical")
+        self.h_scrollbar = ttk.Scrollbar(self.frame, orient="horizontal")
+        self.v_scrollbar.pack(side=tk.RIGHT, fill=tk.Y)
+        self.h_scrollbar.pack(side=tk.BOTTOM, fill=tk.X)
+        
+        # 创建画布并配置滚动
+        self.canvas = tk.Canvas(
+            self.frame,
+            yscrollcommand=self.v_scrollbar.set,
+            xscrollcommand=self.h_scrollbar.set,
+            bg='gray90'  # 添加背景色以便于区分
+        )
+        self.canvas.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)
+        
+        # 配置滚动条
+        self.v_scrollbar.config(command=self.canvas.yview)
+        self.h_scrollbar.config(command=self.canvas.xview)
+        
+        # 绑定鼠标事件
+        self.canvas.bind('<MouseWheel>', self._on_mousewheel_y)
+        self.canvas.bind('<Shift-MouseWheel>', self._on_mousewheel_x)
+        self.canvas.bind('<Button-4>', self._on_mousewheel_y)
+        self.canvas.bind('<Button-5>', self._on_mousewheel_y)
+        self.canvas.bind('<Shift-Button-4>', self._on_mousewheel_x)
+        self.canvas.bind('<Shift-Button-5>', self._on_mousewheel_x)
+        self.canvas.bind('<ButtonPress-1>', self._start_drag)
+        self.canvas.bind('<B1-Motion>', self._drag)
+        
+        # 添加Ctrl+鼠标滚轮缩放
+        self.canvas.bind('<Control-MouseWheel>', self._on_zoom_wheel)
+        
+        self.processor = PDFProcessor()
+        self.current_image = None
+        self.current_regions = None
+        self.zoom_factor = 0.3  # 改为30%的初始缩放
+        
+        # 添加适应窗口大小的按钮
+        self.fit_button = ttk.Button(
+            self.toolbar, 
+            text="适应窗口",
+            command=self._fit_to_window
+        )
+        self.fit_button.pack(side=tk.LEFT, padx=5)
+        
+        # 绑定窗口大小改变事件
+        self.root.bind('<Configure>', self._on_window_resize)
+        
+        # 添加页面控制
+        self.page_frame = ttk.Frame(self.toolbar)
+        self.page_frame.pack(side=tk.LEFT, padx=5)
+        
+        self.page_label = ttk.Label(self.page_frame, text="页码：")
+        self.page_label.pack(side=tk.LEFT)
+        
+        self.current_page = tk.StringVar(value="1")
+        self.total_pages = 1
+        
+        self.page_entry = ttk.Entry(self.page_frame, textvariable=self.current_page, width=5)
+        self.page_entry.pack(side=tk.LEFT, padx=2)
+        
+        self.total_pages_label = ttk.Label(self.page_frame, text="/1")
+        self.total_pages_label.pack(side=tk.LEFT)
+        
+        self.prev_button = ttk.Button(self.page_frame, text="上一页", command=self._prev_page)
+        self.prev_button.pack(side=tk.LEFT, padx=2)
+        
+        self.next_button = ttk.Button(self.page_frame, text="下一页", command=self._next_page)
+        self.next_button.pack(side=tk.LEFT, padx=2)
+        
+        # 修改确认按钮文本
+        self.confirm_button = ttk.Button(
+            self.toolbar, 
+            text="提取所有页面文字",
+            command=self._extract_text
+        )
+        self.confirm_button.pack(side=tk.LEFT, padx=5)
+        
+        self.pdf_path = None
+        self.doc = None
+        
+        # 加载默认PDF文件
+        default_pdf = "test.pdf"
+        try:
+            self.load_pdf(default_pdf)
+        except Exception as e:
+            messagebox.showerror("错误", f"无法加载默认PDF文件：{str(e)}")
+
+    def load_pdf(self, pdf_path):
+        """加载PDF并显示"""
+        self.pdf_path = pdf_path
+        self.doc = fitz.open(pdf_path)
+        self.total_pages = len(self.doc)
+        self.total_pages_label.configure(text=f"/{self.total_pages}")
+        
+        self._load_current_page()
+
+    def _load_current_page(self):
+        """加载当前页面"""
+        try:
+            page_num = int(self.current_page.get()) - 1
+            if 0 <= page_num < self.total_pages:
+                image = self.processor.convert_pdf_to_image(self.pdf_path, page_num)
+                regions = self.processor.detect_regions()
+                self.current_image = image
+                self.current_regions = regions
+                self._update_display()
+        except ValueError:
+            messagebox.showerror("错误", "请输入有效的页码")
+
+    def _prev_page(self):
+        """显示上一页"""
+        try:
+            current = int(self.current_page.get())
+            if current > 1:
+                self.current_page.set(str(current - 1))
+                self._load_current_page()
+        except ValueError:
+            pass
+
+    def _next_page(self):
+        """显示下一页"""
+        try:
+            current = int(self.current_page.get())
+            if current < self.total_pages:
+                self.current_page.set(str(current + 1))
+                self._load_current_page()
+        except ValueError:
+            pass
+
+    def _update_display(self):
+        """更新显示"""
+        if self.current_image is None:
+            return
+            
+        # 获取原始尺寸
+        height, width = self.current_image.shape[:2]
+        
+        # 计算缩放后的尺寸
+        new_width = int(width * self.zoom_factor)
+        new_height = int(height * self.zoom_factor)
+        
+        # 缩放图片
+        resized_image = cv2.resize(self.current_image, (new_width, new_height))
+        
+        # 转换并显示图片
+        image = cv2.cvtColor(resized_image, cv2.COLOR_BGR2RGB)
+        image_pil = Image.fromarray(image)
+        self.photo = ImageTk.PhotoImage(image=image_pil)
+        
+        # 清除画布
+        self.canvas.delete("all")
+        
+        # 显示图片
+        self.canvas.create_image(0, 0, image=self.photo, anchor=tk.NW)
+        
+        # 绘制区域
+        if self.current_regions:
+            for i, (x, y, w, h) in enumerate(self.current_regions):
+                # 缩放坐标和尺寸
+                scaled_x = int(x * self.zoom_factor)
+                scaled_y = int(y * self.zoom_factor)
+                scaled_w = int(w * self.zoom_factor)
+                scaled_h = int(h * self.zoom_factor)
+                
+                rect_id = self.canvas.create_rectangle(
+                    scaled_x, scaled_y, 
+                    scaled_x + scaled_w, 
+                    scaled_y + scaled_h,
+                    outline="red",
+                    width=max(1, int(2 * self.zoom_factor)),
+                    tags=f"region_{i+1}"
+                )
+                
+                self.canvas.create_text(
+                    scaled_x + scaled_w//2,
+                    scaled_y - 10 * self.zoom_factor,
+                    text=f"目标区域 {i+1} ({w}x{h})",
+                    fill="red",
+                    tags=f"region_{i+1}"
+                )
+                
+                # 绑定鼠标事件
+                self.canvas.tag_bind(
+                    f"region_{i+1}", 
+                    '<Enter>',
+                    lambda e, rid=rect_id: self._highlight_region(rid)
+                )
+                self.canvas.tag_bind(
+                    f"region_{i+1}", 
+                    '<Leave>',
+                    lambda e, rid=rect_id: self._unhighlight_region(rid)
+                )
+        
+        # 更新画布滚动区域
+        self.canvas.config(scrollregion=self.canvas.bbox(tk.ALL))
+        
+    def _on_zoom_wheel(self, event):
+        """处理Ctrl+滚轮缩放"""
+        if event.delta > 0:
+            self.zoom_scale.set(min(200, self.zoom_scale.get() + 10))
+        else:
+            self.zoom_scale.set(max(10, self.zoom_scale.get() - 10))
+            
+    def _on_zoom_change(self, value):
+        """处理缩放变化"""
+        self.zoom_factor = float(value) / 100
+        self._update_display()
+
+    def _on_mousewheel_y(self, event):
+        """处理垂直方向的鼠标滚轮事件"""
+        if event.num == 4 or event.delta > 0:
+            self.canvas.yview_scroll(-1, "units")
+        elif event.num == 5 or event.delta < 0:
+            self.canvas.yview_scroll(1, "units")
+            
+    def _on_mousewheel_x(self, event):
+        """处理水平方向的鼠标滚轮事件"""
+        if event.num == 4 or event.delta > 0:
+            self.canvas.xview_scroll(-1, "units")
+        elif event.num == 5 or event.delta < 0:
+            self.canvas.xview_scroll(1, "units")
+            
+    def _start_drag(self, event):
+        """开始拖动"""
+        self.canvas.scan_mark(event.x, event.y)
+        
+    def _drag(self, event):
+        """拖动画布"""
+        self.canvas.scan_dragto(event.x, event.y, gain=1)
+        
+    def _highlight_region(self, region_id):
+        """高亮显示区域"""
+        self.canvas.itemconfig(region_id, width=max(2, int(3 * self.zoom_factor)), outline="yellow")
+        
+    def _unhighlight_region(self, region_id):
+        """取消高亮显示"""
+        self.canvas.itemconfig(region_id, width=max(1, int(2 * self.zoom_factor)), outline="red")
+
+    def _fit_to_window(self):
+        """调整缩放以适应窗口大小"""
+        if self.current_image is None:
+            return
+            
+        # 获取窗口和图像尺寸
+        window_width = self.canvas.winfo_width()
+        window_height = self.canvas.winfo_height()
+        image_height, image_width = self.current_image.shape[:2]
+        
+        # 计算合适的缩放比例
+        width_ratio = window_width / image_width
+        height_ratio = window_height / image_height
+        
+        # 选择较小的比例以确保完全显示
+        new_zoom = min(width_ratio, height_ratio) * 0.9  # 留出一些边距
+        
+        # 更新缩放
+        self.zoom_scale.set(new_zoom * 100)
+        
+    def _on_window_resize(self, event):
+        """窗口大小改变时的处理"""
+        # 仅当事件来自主窗口时才处理
+        if event.widget == self.root:
+            # 更新画布滚动区域
+            self.canvas.config(scrollregion=self.canvas.bbox(tk.ALL))
+
+    def _extract_text(self):
+        """提取所有页面的文字并分别保存到五个文件"""
+        if not self.doc:
+            messagebox.showwarning("警告", "请先加载PDF文件！")
+            return
+            
+        try:
+            # 创建五个输出文件（使用追加模式）
+            base_path = self.pdf_path.rsplit('.', 1)[0]
+            output_files = [open(f"{base_path}_region{i+1}.txt", 'a', encoding='utf-8') for i in range(5)]
+            
+            # 写入分隔符（带时间戳）
+            timestamp = datetime.datetime.now().strftime("%Y-%m-%d %H:%M:%S")
+            for i, f in enumerate(output_files):
+                f.write(f"\n\n=== 新的提取任务 {timestamp} ===\n\n")
+            
+            # 处理每一页
+            for page_num in range(self.total_pages):
+                # 更新当前页面以获取区域
+                self.current_page.set(str(page_num + 1))
+                self._load_current_page()
+                
+                if not self.current_regions or len(self.current_regions) < 5:
+                    messagebox.showwarning("警告", f"第 {page_num+1} 页未检测到足够区域，跳过该页")
+                    continue
+                    
+                page = self.doc[page_num]
+                
+                # 按y坐标排序处理每个区域
+                sorted_regions = sorted(self.current_regions, key=lambda x: x[1])
+                for region_idx, region in enumerate(sorted_regions[:5]):  # 只取前五个区域
+                    x, y, w, h = region
+                    # 将OpenCV的坐标转换为PDF坐标（除以2因为之前放大了2倍）
+                    pdf_x = x / 2
+                    pdf_y = y / 2
+                    pdf_w = w / 2
+                    pdf_h = h / 2
+                    
+                    rect = fitz.Rect(pdf_x, pdf_y, pdf_x + pdf_w, pdf_y + pdf_h)
+                    text = page.get_text(clip=rect, sort=True)
+                    
+                    if text.strip():
+                        output_files[region_idx].write(
+                            f"=== 第 {page_num + 1} 页 ===\n"
+                            f"区域坐标: ({x}, {y}) 尺寸: {w}x{h}\n"
+                            f"{text}\n"
+                            "-------------------\n\n"
+                        )
+            
+            # 关闭所有文件
+            for f in output_files:
+                f.close()
+            
+            messagebox.showinfo("成功", f"文字已分别保存到：\n"
+                                     f"{base_path}_region1.txt\n"
+                                     f"{base_path}_region2.txt\n"
+                                     f"{base_path}_region3.txt\n"
+                                     f"{base_path}_region4.txt\n"
+                                     f"{base_path}_region5.txt")
+            
+        except Exception as e:
+            messagebox.showerror("错误", f"提取文字时发生错误：{str(e)}")
+        finally:
+            # 确保文件被关闭
+            for f in output_files:
+                if not f.closed:
+                    f.close()
+
+def main():
+    root = tk.Tk()
+    app = PDFViewer(root)
+    root.mainloop()
+
+if __name__ == "__main__":
+    main() 
\ No newline at end of file
diff --git a/script/pdf_whole_text_extract.py b/script/pdf_whole_text_extract.py
new file mode 100644
index 0000000..8803003
--- /dev/null
+++ b/script/pdf_whole_text_extract.py
@@ -0,0 +1,43 @@
+import fitz  # PyMuPDF
+
+"""
+提取PDF中的竖排文本(针对整页文本)
+"""
+
+def extract_vertical_text(pdf_path):
+    """
+    提取竖排文本（从右至左阅读顺序）并包含页码信息
+    """
+    doc = fitz.open(pdf_path)
+    full_text = []
+    
+    for page in doc:
+        # 添加页码标识
+        full_text.append(f"=== 第{page.number + 1}页 ===")
+        
+        # 旋转页面以适应竖排文本阅读方向
+        page.set_rotation(270)
+        
+        # 获取并排序文本块
+        blocks = page.get_text("blocks", flags=fitz.TEXT_PRESERVE_LIGATURES)
+        blocks.sort(key=lambda b: (-b[2], b[1]))
+        
+        # 收集当前页文本
+        page_text = []
+        for b in blocks:
+            text = b[4].strip()
+            if text:
+                page_text.append(text)
+        full_text.append('\n'.join(page_text))
+    
+    return '\n\n'.join(full_text)
+
+# 修改后的使用示例
+if __name__ == "__main__":
+    import sys
+    text = extract_vertical_text('/Users/xiangyu/Documents/余氏宗谱（新洲区等支族）/第一册/（6）余氏宗谱  （四諫堂） 卷之首一   （三校）.pdf')
+    
+    # 写入文件
+    with open('output.txt', 'w', encoding='utf-8') as f:
+        f.write(text)
+    print("文本已保存到 output.txt")