import requests from bs4 import BeautifulSoup import tkinter as tk from tkinter import ttk from tkinter import messagebox import threading

chapters = {}

def crawl_novel(source): # Input the novel name novel_name = entry.get()

# Construct the search URL
if source == 1:
    search_url = f"https://www.biquge66.net/search/?searchkey={novel_name}"
else:
    search_url = f"https://www.bige3.cc/search/?searchkey={novel_name}"

# Send an HTTP GET request to the search page
search_response = requests.get(search_url)

# Check if the request was successful
if search_response.status_code == 200:
    # Parse the search page content
    search_soup = BeautifulSoup(search_response.content, "html.parser")

    # Find the first search result and extract its href
    if source == 1:
        first_result = search_soup.find('div', class_='image').find('a')
    else:
        first_result = search_soup.find('div', class_='book-result').find('li').find('a')

    if first_result:
        if source == 1:
            novel_href = first_result['href']
            # Construct the URL for the novel's main page
            novel_url = f"https://www.biquge66.net{novel_href}"
        else:
            novel_href = first_result['href']
            novel_url = f"https://www.bige3.cc{novel_href}"

        # Send an HTTP GET request to the novel's main page
        response = requests.get(novel_url)

        # Check if the request was successful
        if response.status_code == 200:
            # Parse the novel's main page content
            soup = BeautifulSoup(response.content, "html.parser")

            # Find all the chapter links
            if source == 1:
                chapter_lists = soup.find_all('div', class_='flex flex-between book-info-main')
            else:
                chapter_lists = soup.find_all('dl')

            # Loop through each chapter link and extract chapter content
            for chapter_list in chapter_lists:
                if source == 1:
                    for chapter in chapter_list.find_all('a', rel='chapter'):
                        chapter_title = chapter.text  # Get chapter title
                        chapter_url = "https://www.biquge66.net" + chapter['href']  # Build complete chapter URL
                else:
                    for chapter in chapter_list.find_all('a'):
                        chapter_title = chapter['title']  # Get chapter title
                        chapter_url = "https://www.bige3.cc" + chapter['href']  # Build complete chapter URL

                # Send an HTTP GET request to get the first page of the chapter content
                chapter_response = requests.get(chapter_url)
                chapter_soup = BeautifulSoup(chapter_response.content, "html.parser")

                # Find the first page of chapter content
                if source == 1:
                    chapter_content = chapter_soup.find('div', id='booktxt')
                else:
                    chapter_content = chapter_soup.find('div', id='chaptercontent')

                # Extract and print the first page of chapter content
                if chapter_content:
                    if source == 1:
                        chapter_text = chapter_content.text.replace("本站最新网址：www.biquge66.net", "")  # Remove site info
                    else:
                        chapter_text = chapter_content.text.replace("无弹窗，更新快，免费阅读！", "")  # Remove site info

                    # Check if there is a second page
                    if source == 1:
                        chapter_url2 = chapter_url.replace(".html", "_2.html")
                        chapter_response2 = requests.get(chapter_url2)
                        chapter_soup2 = BeautifulSoup(chapter_response2.content, "html.parser")
                        chapter_content2 = chapter_soup2.find('div', id='booktxt')
                    else:
                        chapter_url2 = chapter_url.replace(".html", "_2.html")
                        chapter_response2 = requests.get(chapter_url2)
                        chapter_soup2 = BeautifulSoup(chapter_response2.content, "html.parser")
                        chapter_content2 = chapter_soup2.find('div', id='chaptercontent')

                    # If there is a second page, concatenate it with the first page
                    if chapter_content2:
                        if source == 1:
                            chapter_text2 = chapter_content2.text.replace("本站最新网址：www.biquge66.net", "")  # Remove site info
                        else:
                            chapter_text2 = chapter_content2.text.replace("无弹窗，更新快，免费阅读！", "")  # Remove site info
                        chapter_text += chapter_text2

                    chapters[chapter_title] = chapter_text
                    update_display()
                else:
                    messagebox.showinfo("提示", f"无法获取章节内容: {chapter_title}")
        else:
            messagebox.showinfo("提示", f"无法获取小说页面: {novel_url}")
    else:
        messagebox.showinfo("提示", "未找到相关搜索结果")
else:
    messagebox.showinfo("提示", f"无法获取搜索结果页面: {search_url}")

def update_display(): listbox.delete(0, tk.END) for title in chapters: listbox.insert(tk.END, title)

def show_chapter_content(event): selected_title = listbox.get(listbox.curselection()) chapter_text.delete("1.0", tk.END) chapter_text.insert(tk.END, chapters[selected_title])

def search_novel(): threading.Thread(target=crawl_novel, args=(source_combobox.current(),)).start()

root = tk.Tk() root.title("小说下载器") root.geometry("600x400")

Using ttk style to set widget appearance

style = ttk.Style()

Set window appearance

root.configure(bg='white') style.configure('TFrame', background='white')

Set label appearance

style.configure('TLabel', background='white', font=('Arial', 13))

Set button appearance

style.configure('TButton', background='lightblue', font=('Arial', 13), foreground='green')

Set combobox appearance

style.configure('TCombobox', background='white', font=('Arial', 13))

Set listbox appearance

style.configure('TListbox', background='white', font=('Arial', 12))

Set text appearance

style.configure('TText', background='white', font=('Arial', 13))

label = ttk.Label(root, text="请输入小说名称:") label.pack()

entry = ttk.Entry(root) entry.config(font=13) entry.pack()

source_label = ttk.Label(root, text="请选择书源:") source_label.pack()

source_combobox = ttk.Combobox(root, values=["笔趣阁", "大笔趣阁"]) source_combobox.current(0) source_combobox.pack()

button = ttk.Button(root, text="获取", command=search_novel) button.pack()

listbox_frame = ttk.Frame(root) listbox_frame.pack(side=tk.LEFT, fill=tk.Y)

scrollbar = ttk.Scrollbar(listbox_frame) scrollbar.pack(side=tk.RIGHT, fill=tk.Y)

listbox = tk.Listbox(listbox_frame, selectmode=tk.SINGLE, yscrollcommand=scrollbar.set) listbox.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)

scrollbar.config(command=listbox.yview)

listbox.bind("<>", show_chapter_content)

chapter_text_frame = ttk.Frame(root) chapter_text_frame.pack(side=tk.RIGHT, fill=tk.BOTH, expand=True)

chapter_text_scrollbar = ttk.Scrollbar(chapter_text_frame) chapter_text_scrollbar.pack(side=tk.RIGHT, fill=tk.Y)

chapter_text = tk.Text(chapter_text_frame, yscrollcommand=chapter_text_scrollbar.set) chapter_text.config(spacing1=10, spacing2=20) chapter_text.pack(side=tk.LEFT, fill=tk.BOTH, expand=True)

chapter_text_scrollbar.config(command=chapter_text.yview)

root.mainloop()