WikiArticles-App/wikiArticle.py at master · Scottie-Fischer/WikiArticles-App · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
#import tkinters as tk
from tkinter import *
from bs4 import BeautifulSoup
import requests

#==============Global Vars================#
page = requests.get("https://en.wikipedia.org/wiki/Special:Random")
soup = BeautifulSoup(page.content,'html.parser')
topic_text = "Topic:"
body_text = ""
rand_url = "https://en.wikipedia.org/wiki/Special:Random"
search_url = rand_url
#==============Frame Setup================#
root = Tk(className = 'wikiNews', useTk = 1)
root.geometry('1280x720')

#Tkinter's String Var for Entry Widget
search_str = StringVar()
search_str.set("Search Here") #default text

#Configuring Root Row/Col
root.grid_rowconfigure(0,weight=0)  #This is for Search
root.grid_rowconfigure(1,weight=0)  #This is for Topic
root.grid_rowconfigure(2,weight=1)  #This is for Body
root.grid_rowconfigure(3,weight=0)  #This is for button
root.grid_columnconfigure(0,weight=1)
root.grid_columnconfigure(1,weight=1)
root.grid_columnconfigure(2,weight=1)

#Frame for Search Widgets
search_frame = Frame(root,bg = 'black',width = 50, height = 75)
search_frame.grid(row = 0, column = 0, columnspan = 3, sticky = 'nsew')
#Config Search Frame's Grid
search_frame.grid_rowconfigure(0,weight=1)
search_frame.grid_columnconfigure(0,weight=1)
search_frame.grid_columnconfigure(1,weight=1)
search_frame.grid_columnconfigure(2,weight=1)

#Frame for Topic Widget
topic_frame = Frame(root,bg='',width = 100, height = 75)
topic_frame.grid(row = 1, column = 0, columnspan = 3, sticky = 'nsew')
topic_frame.grid_columnconfigure(0,weight=1) #Config this frame's grid

#Frame for the Body of Text
body_frame = Frame(root,bg='pink',width = 50, height = 100)
body_frame.grid(row = 2, column = 0, columnspan = 3, sticky = 'nsew')
#Config Body Frame's Grid
body_frame.grid_rowconfigure(0,weight = 1)
body_frame.grid_columnconfigure(0,weight = 1)

#Frame for the Refresh Button
refresh_frame = Frame(root,bg='white',width = 50, height = 75)
refresh_frame.grid(row = 3, column = 0, columnspan = 3, sticky = 'nsew')
#Config Refresh Frame's Grid
refresh_frame.grid_columnconfigure(0, weight = 1)

#=========================================================================#
#==============Widgets====================#

topic_message = Message(topic_frame, text = "Topic",width = 700, justify = CENTER)
topic_message.grid(row = 0, column = 0, sticky='nsew')

search_entry = Entry(search_frame,textvariable = search_str)
search_entry.grid(row = 0, column = 0, columnspan = 2, sticky = 'nsew')

search_button = Button(search_frame, text = "Search", command = lambda: print(search_str.get()))
search_button.grid(row = 0, column = 2, sticky = 'nsew')

body_label = Text(body_frame,padx = 25, wrap = WORD)
body_label.grid(row = 0, column = 0, sticky = 'nsew')

refresh_button = Button(refresh_frame, text = 'refresh')
refresh_button.grid(row = 0, column = 0, sticky = 'nsew')
#=========================================================================#

#=============Helper Funcs================#
def getRandSource():
    global search_url
    global rand_url

    search_url = rand_url
    getNewSource()

def getNewSource():
    global page
    global soup
    global topic_text
    global search_url
    global rand_url

    error_str = "Other reasons this message may be displayed"

    #Check if the url is empty
    if(search_url == ""):
        search_url = rand_url

    #Use bs4 to scrape wikipedia
    page = requests.get(search_url)
    soup = BeautifulSoup(page.content,'html.parser')
    topic_text = "TOPIC: " + soup.title.string
    topic_text = topic_text[0:topic_text.find("- Wikipedia")]
    topic_message.config(text = topic_text)
    body_text = ""

    #Increment over paragraphs to grab text data

    for data in soup.find_all(['h2','p']):
        if data.getText() != "Contents":

            if data.contents[0].name == 'span':
                body_text += "----" + data.getText().upper() + "----\n\n"
            else:
                body_text += data.getText() + "\n"

    body_label.delete('@0,0',END)

    #Check if the article actually exists
    if error_str in body_text:
        body_label.insert('@0,0',"Error: No Article for Search\nPlease Try Something Else")
    else:
        body_label.insert('@0,0',body_text)    #print new entry

def newSearch():
    global page
    global soup
    global topic_text
    global search_url

    #Get Search String from Entry
    search_text = search_entry.get()
    #Change it to fit format wikipedia wants
    search_text = search_text.replace(" ","_")
    #Iterate Over URL to change lower case to uppercase
    counter = 0
    search_url = ""
    while counter <  len(search_text):
        if(search_text[counter] == "_"):
            search_url += "_" + search_text[counter+1].upper()
            counter +=2
        else:
            search_url += search_text[counter]
            counter+=1

    search_url = "https://en.wikipedia.org/wiki/" + search_url
    #Call Func to scrape wikipedia
    getNewSource()


#Update Refresh Button to have getNewSource() func as command
refresh_button.configure(command = getRandSource)
#Update Search Button to have newSearch() func as command
search_button.configure(command = newSearch)

root.mainloop()