146 lines
5.1 KiB
Python
146 lines
5.1 KiB
Python
import tkinter as tk
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import tkinter.font as tfont
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from tkinter import ttk
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from tkinter import scrolledtext as tst
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from webpicdownloader.controller.HomeController import HomeController
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from webpicdownloader.view.MainWindow import MainWindow
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class HomeView(ttk.Frame):
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"""
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View - HomeWindow
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This view allows you to start the scraping/downloading process,
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as well as to display the progress of the process.
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@author Jérémi Nihart / EndMove
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@link https://git.endmove.eu/EndMove/WebPicDownloader
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@version 1.0.1
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@since 2022-09-05
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"""
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# Variables
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__controller: HomeController = None
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# Constructor
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def __init__(self, parent: MainWindow, controller: HomeController):
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"""
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Constructor
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* :parent: -> The main windows container.
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* :controller: -> The view controller
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"""
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super().__init__(parent)
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# Init view
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self.__init_content()
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# Save and setup controller
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self.__controller = controller
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controller.set_view(self)
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# START Internal functions
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def __init_content(self) -> None:
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"""
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[internal function]
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=> Initialize the view content.
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"""
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self.columnconfigure(0, weight=1)
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self.columnconfigure(1, weight=3)
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# Website link
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self.web_label = ttk.Label(self, text="Website URL:")
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self.web_label.grid(row=0, column=0, sticky=tk.W, padx=5, pady=5)
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self.web_entry = ttk.Entry(self, width=50) # show="-"
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self.web_entry.grid(row=0, column=1, sticky=tk.E, padx=5, pady=5, ipadx=2, ipady=2)
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# Download name
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self.name_label = ttk.Label(self, text="Download Name:")
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self.name_label.grid(row=1, column=0, sticky=tk.W, padx=5, pady=5)
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self.name_entry = ttk.Entry(self, width=50)
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self.name_entry.grid(row=1, column=1, sticky=tk.E, padx=5, pady=5, ipadx=2, ipady=2)
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# Logs area
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log_textarea_font = tfont.Font(size=10)
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self.log_textarea = tst.ScrolledText(self, font=log_textarea_font, wrap=tk.WORD, state=tk.DISABLED, width=40, height=8)#, font=("Times New Roman", 15))
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self.log_textarea.grid(row=3, column=0, columnspan=2, sticky=tk.EW, pady=10, padx=10)
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# Message state
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self.message_label = ttk.Label(self, text='message label')
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# Download button
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self.download_button = ttk.Button(self, text="Start downloading", command=self.__event_button_download)
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self.download_button.grid(row=5, column=1, sticky=tk.E, padx=5, pady=5, ipadx=5, ipady=2)
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def __event_button_download(self) -> None:
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"""
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[internal function]
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=> Function called when a download is requested.
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"""
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self.__controller.on_download_requested(self.web_entry.get(), self.name_entry.get())
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# END Internal functions
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# START Controller methods
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def add_log(self, line: str) -> None:
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"""
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[function for controller]
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=> Add a log in the textarea where the logs are displayed.
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* :line: -> Log message to add.
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"""
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self.log_textarea.configure(state=tk.NORMAL)
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self.log_textarea.insert(tk.END, f"~ {line}\n")
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self.log_textarea.see(tk.END)
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self.log_textarea.configure(state=tk.DISABLED)
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def clear_logs(self) -> None:
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"""
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[function for controller]
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=> Clean the textarea where the logs are displayed.
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"""
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self.log_textarea.configure(state=tk.NORMAL)
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self.log_textarea.delete('1.0', tk.END)
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self.log_textarea.configure(state=tk.DISABLED)
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def show_error_message(self, message) -> None:
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"""
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[function for controller]
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=> Display an error message on the interface.
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* :message: -> Message to display.
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"""
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self.message_label.configure(text=message, foreground='red')
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self.message_label.grid(row=4, column=0, columnspan=2, sticky=tk.NS, padx=2, pady=2)
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self.message_label.after(25000, self.hide_message)
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def show_success_message(self, message) -> None:
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"""
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[function for controller]
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=> Display a success message on the interface.
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* :message: -> Message to display.
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"""
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self.message_label.configure(text=message, foreground='green')
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self.message_label.grid(row=4, column=0, columnspan=2, sticky=tk.NS, padx=2, pady=2)
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self.message_label.after(25000, self.hide_message)
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def hide_message(self) -> None:
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"""
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[function for controller and this view]
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=> Hide the message on the interface.
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"""
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self.message_label.grid_forget()
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def set_interface_state(self, disable: bool) -> None:
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"""
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[function for controller]
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=> Allows to change the status of the interface with which the user
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interacts by activating/deactivating it.
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* :disabled: -> True: interface disabled, False: interface enabled.
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"""
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state = tk.DISABLED if disable else tk.NORMAL
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self.web_entry['state'] = state
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self.name_entry['state'] = state
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self.download_button['state'] = state
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# END Controller methods
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