class NotebookTab:
def __init__(self, notebook, **kwargs):
config_file = open('./bin/config.conf')
self.URL = config_file.readline().split("=")[1]
config_file.close()
self.title = kwargs["text"]
self.files_path = kwargs["path"]
self.download_function = kwargs["download_function"]
self.articles = []
self.titles = []
self.page_no = 0
self.news_module = News()
self.notebook = notebook
self.gov_articles_tab = ttk.Frame(notebook)
notebook.add(self.gov_articles_tab, text=kwargs["text"])
# Article label
self.news_title_label = ttk.Label(
self.gov_articles_tab,
text="Title",
font=Font(size=H1_FONT_SIZE),
)
self.news_title_label.grid(sticky="NSWE")
# Container for the article
self.news_reader_fragment = ScrolledText(
self.gov_articles_tab, font=Font(size=PARAGRAPGH_FONT_SIZE))
self.news_reader_fragment.insert(
'1.0', 'Download and Load Articles to see anything')
self.news_reader_fragment['state'] = 'disabled'
self.news_reader_fragment.grid(sticky="NSWE")
# Article number indicator
self.news_article_page_progress = Progressbar(self.gov_articles_tab,
mode="determinate")
self.news_article_page_progress['value'] = 0
self.news_article_page_progress.grid(sticky="NSWE")
self.news_article_page_progress.update()
self.news_title_label.config(
wraplength=self.news_article_page_progress.winfo_width())
buttons_grid_frame = ttk.Frame(self.gov_articles_tab)
buttons_grid_frame.grid(row=3, column=0)
# Buttons for prev and next article
article_buttons_frame = ttk.Frame(buttons_grid_frame, relief="flat")
article_buttons_frame.grid(row=0)
previous_article_button = ttk.Button(article_buttons_frame,
command=self.get_previous_article,
text="Previous article").grid(
row=0, column=0)
next_article_button = ttk.Button(article_buttons_frame,
text="Next article",
command=self.get_next_article).grid(
row=0, column=1)
# Frame for get_article_type buttons
get_health_articles_button = ttk.Button(
article_buttons_frame,
text="Load Articles",
command=self.get_articles).grid(row=0, column=2)
# Frame for download_article_type buttons
download_health_articles_button = ttk.Button(
article_buttons_frame,
text="Download Articles",
command=self.download_articles).grid(row=0, column=3)
self.gov_articles_tab.columnconfigure(self.news_title_label, weight=1)
self.gov_articles_tab.rowconfigure(self.news_title_label, weight=1)
self.gov_articles_tab.rowconfigure(self.news_reader_fragment,
weight=10)
self.gov_articles_tab.columnconfigure(self.news_reader_fragment,
weight=10)
def get_previous_article(self):
try:
self.page_no -= 1
self.news_article_page_progress["value"] = self.page_no
self.news_reader_fragment["state"] = "normal"
self.news_reader_fragment.delete("1.0", "end")
self.news_reader_fragment.insert("1.0",
self.articles[self.page_no])
self.news_reader_fragment["state"] = "disabled"
self.news_title_label["text"] = self.titles[
self.news_article_page_progress["value"]]
except IndexError:
self.page_no += 1
def get_next_article(self):
try:
self.page_no += 1
self.news_article_page_progress["value"] = self.page_no
self.news_reader_fragment["state"] = "normal"
self.news_reader_fragment.delete("1.0", "end")
self.news_reader_fragment.insert("1.0",
self.articles[self.page_no])
self.news_reader_fragment["state"] = "disabled"
self.news_title_label["text"] = self.titles[
self.news_article_page_progress["value"]]
except IndexError:
self.page_no -= 1
def get_articles(self):
download = askyesno('Confirm?',
f"Do you want to view {self.title}",
parent=self.notebook)
if download:
self.articles.clear()
self.titles.clear()
self.news_article_page_progress["value"] = 0
for file in os.listdir(self.files_path):
article_file = open(self.files_path + file, encoding='utf-8')
self.titles.append(article_file.readline())
self.articles.append(article_file.read())
self.news_reader_fragment["state"] = "normal"
self.news_reader_fragment.delete("1.0", "end")
self.news_reader_fragment.insert("1.0", self.articles[0])
self.news_reader_fragment["state"] = "disabled"
self.news_title_label["text"] = self.titles[0]
self.news_article_page_progress["maximum"] = len(self.articles)
def get_articles_wthout_confirmation(self):
self.articles.clear()
self.titles.clear()
self.news_article_page_progress["value"] = 0
for file in os.listdir(self.files_path):
article_file = open(self.files_path + file, encoding='utf-8')
self.titles.append(article_file.readline())
self.articles.append(article_file.read())
self.news_reader_fragment["state"] = "normal"
self.news_reader_fragment.delete("1.0", "end")
self.news_reader_fragment.insert("1.0", self.articles[0])
self.news_reader_fragment["state"] = "disabled"
self.news_title_label["text"] = self.titles[0]
self.news_article_page_progress["maximum"] = len(self.articles)
def download_articles(self):
download = askyesno(
"Download?",
f"Do you want to download {self.title} ?, This might take a while.",
parent=self.notebook)
if download:
if self.download_function is not None:
self.download_function
else:
if self.URL is None:
self.articles_popup()
else:
try:
self.news_module.get_my_articles(self.URL)
except Exception:
showerror("ERROR!",
"Bad URL, try again!",
parent=self.notebook)
self.articles_popup()
def articles_popup(self):
self.dialog = tk.Toplevel(self.notebook)
self.dialog.title("Input URL")
self.county_input_label = ttk.Label(self.dialog,
text="Input URL here:",
padding="0px 0px 0px 5px")
self.county_input_label.grid(sticky="NSWE")
self.URL_input = ttk.Entry(self.dialog)
self.URL_input.grid(sticky="NSWE")
self.confirm_dialog_btn = ttk.Button(self.dialog,
text="Confirm",
command=self.on_click)
self.confirm_dialog_btn.grid(sticky="NSEW")
def on_click(self):
self.URL = self.URL_input.get()
try:
self.news_module.get_my_articles(self.URL)
except Exception:
showerror("ERROR!", "Bad URL, try again!", parent=self.dialog)
self.articles_popup()
config_file = open('./bin/config.conf', "w")
config_file.write(f"URL={self.URL}")
config_file.close()
self.dialog.destroy()
