【工具】自动搜索Research网站的学术会议排名

import requests
from bs4 import BeautifulSoup
from tqdm import tqdm
import threading
import tkinter as tk
import tkinter.messagebox as msgbox
import tkinter.ttk as ttk
import tkinter.simpledialog as simpledialog

def search(keyword):
    filterDisciplines = [
        'animal-science-and-veterinary',
        'biology-and-biochemistry',
        'business-and-management',
        'chemistry',
        'computer-science',
        'earth-science',
        'ecology-and-evolution',
        'economics-and-finance',
        'electronics-and-electrical-engineering',
        'environmental-sciences',
        'genetics-and-molecular-biology',
        'immunology',
        'law-and-political-science',
        'materials-science',
        'mathematics',
        'mechanical-and-aerospace-engineering',
        'medicine',
        'microbiology',
        'neuroscience',
        'physics',
        'plant-science-and-agronomy',
        'psychology',
        'social-sciences-and-humanities',    
    ]

    results = []
    for target in tqdm(filterDisciplines, desc='挨个搜索中...', ncols=60):
        url = 'https://research.com/conference-rankings/' + target

        headers = {
            'Content-Type': 'application/json',
            'User-Agent': 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/114.0.0.0 Safari/537.36 Edg/114.0.1823.82',
        }
        data = {"searchQuery": keyword}
        soup = BeautifulSoup(requests.post(url, json=data, headers=headers).text, 'lxml')
        
        conference_items = soup.find_all('div', class_='conference-item')
        if not conference_items:
            continue
        
        for item in conference_items:    
            rank = item.find(class_='position').getText().replace('Rank', '').strip()
            score = item.find(class_='rankings-info').getText().strip()
            url = item.find('a').get('href').strip()
            title = item.find('a').getText().strip()
            results.append((rank, title, score, url))
        break

    print('排名\t名称\t\t影响因子\t链接')
    for rank, title, score, url in results:
        print(f'{rank}\t{title}\t{score}\t{url}')

    return results


def on_button_click():
    processing = False
    def perform_search(keyword):
        nonlocal processing
        processing = True
        button.config(text="搜索中...", state=tk.DISABLED)
        
        # Clear the output list before performing the search
        output_listbox.delete(*output_listbox.get_children())

        if keyword is not None and len(keyword.strip()) > 0:
            keyword = keyword.strip()
            for rank, title, score, url in search(keyword):
                output_listbox.insert("", "end", values=(rank, title, score, url))
        processing = False
        button.config(text="开始搜索", state=tk.NORMAL)
    
    if not processing:
        keyword = input_entry.get()
        if not keyword.strip():
            msgbox.showinfo("Warning", "请先输入搜索词")
        else:
            t = threading.Thread(target=perform_search, args=[keyword,], daemon=True)
            t.start()

def on_treeview_double_click(event):
    item = output_listbox.selection()
    if item:
        selected_item = output_listbox.item(item, "values")
        if selected_item:
            link = selected_item[3]
            root.clipboard_clear()
            root.clipboard_append(link)
            msgbox.showinfo("Copy", f"Link copied: {link}")


# 粗糙版本，请勿模仿
root = None
output_listbox = None
input_entry = None
button = None
def process():
    global root, output_listbox, input_entry, button
    root = tk.Tk()
    root.title("Research-er")
    # Calculate the center position of the screen
    window_width = 400
    window_height = 300
    screen_width = root.winfo_screenwidth()
    screen_height = root.winfo_screenheight()
    x_position = (screen_width - window_width) // 2
    y_position = (screen_height - window_height) // 2
    root.geometry(f"{window_width}x{window_height}+{x_position}+{y_position}")


    input_entry = tk.Entry(root)
    input_entry.pack(pady=10)

    button = tk.Button(root, text="开始搜索", command=on_button_click)
    button.pack()

    columns = ("Rank", "Name", "Impact Factor", "Link")
    output_listbox = ttk.Treeview(root, columns=columns, show="headings")
    for col in columns:
        output_listbox.heading(col, text=col)
        output_listbox.column(col, width=100, anchor="center")
    output_listbox.pack(pady=10, fill=tk.BOTH, expand=True)

    # Add horizontal and vertical scrollbars to the output listbox
    h_scrollbar = ttk.Scrollbar(root, orient=tk.HORIZONTAL, command=output_listbox.xview)
    v_scrollbar = ttk.Scrollbar(root, orient=tk.VERTICAL, command=output_listbox.yview)
    output_listbox.configure(xscrollcommand=h_scrollbar.set, yscrollcommand=v_scrollbar.set)
    h_scrollbar.pack(fill=tk.X, side=tk.BOTTOM)
    v_scrollbar.pack(fill=tk.Y, side=tk.RIGHT)

    output_listbox.bind("<Double-Button-1>", on_treeview_double_click)

    root.mainloop()


if __name__ == '__main__':
    process()