web_app_classes.py

import tkinter as tk
from tkinter import filedialog
from tkinter import font as tkfont
from shutil import copy

#  import os

bgc = "#C1BFB5"  # background colour
bc = "#F47600"  # button colour

def insert_lines(file_lines, line, actual_ind):  # file_lines is array, not file
    file_lines.insert(actual_ind, line)
    return file_lines, actual_ind + 1


def update_html(f, file_lines):
    file_lines = "".join(file_lines)
    f.truncate(0)
    f.seek(0)
    f.write(file_lines)


def send_article(input_value, text_input, comment_input):
    direction = input_value.get()
    if direction != "":
        print("check", direction)
        direction = "C:/web/" + direction
        text, comment = (text_input.get("1.0", "end-1c"), comment_input.get("1.0", "end-1c"))
        with open(direction, "r+") as f:
            if text != "":
                input_lines = text.splitlines()
                file_lines = f.readlines()

                for line in file_lines:
                    if line.strip() == '<div class="container">':
                        ind = file_lines.index(line) + 1
                        file_lines, ind = insert_lines(file_lines, '\t\t<div class="content">\n\t\t\t<p>\n', ind)
                        for iline in input_lines:
                             file_lines, ind = insert_lines(file_lines, "\t\t\t" + iline + "<br/>\n", ind)
                        file_lines, ind = insert_lines(file_lines, '\t\t\t</p>\n', ind)

                        if comment != "":
                            input_comment = comment.splitlines()
                            file_lines, ind = insert_lines(file_lines, '\t\t\t<div class="comment">\n', ind)

                            for iline in input_comment:
                                file_lines, ind = insert_lines(file_lines, "\t\t\t\t" + iline + "<br/>\n", ind)

                            file_lines, ind = insert_lines(file_lines, '\t\t\t</div>\n', ind)

                        file_lines, ind = insert_lines(file_lines, '\t\t</div>\n', ind)
                        break
                update_html(f, file_lines)


def send_article_pressed(status, path, text_input, comment_input):
    if text_input.get("1.0", "end-1c") != "":
        if path.get() != "":
            send_article(path, text_input, comment_input)
            status.config(text="Successfully sent", fg="green")
        else:
            status.config(text="Choose where to post", fg="red")
    else:
        status.config(text="Write some text before", fg="red")


class App(tk.Tk):
    def __init__(self, *args, **kwargs):
        tk.Tk.__init__(self, *args, **kwargs)

        self.title_font = tkfont.Font(family='Helvetica', size=10, weight="bold")

        container = tk.Frame(self)
        container.pack(side="top", fill="both", expand=True)
        container.grid_rowconfigure(0, weight=1)
        container.grid_columnconfigure(0, weight=1)

        self.frames = {}
        for F in (StartPage, PageArticle, PageImage):
            page_name = F.__name__
            frame = F(parent=container, controller=self)
            self.frames[page_name] = frame

            frame.grid(row=0, column=0, sticky="nsew")

        self.raise_frame("StartPage")

    def raise_frame(self, page_name):
        frame = self.frames[page_name]
        frame.tkraise()


class StartPage(tk.Frame):

    def __init__(self, parent, controller):
        tk.Frame.__init__(self, parent)
        self.controller = controller
        welcome_text = tk.Label(self, text="Welcome back, George!", bd=10, background=bgc)
        welcome_text.pack(side="top", fill="x", pady=(60, 10))

        button1 = tk.Button(self, width=40, height=4, text="Add a new article", background=bc, fg="white",
                            command=lambda: controller.raise_frame("PageArticle"))
        button2 = tk.Button(self, width=40, height=4, text="Add a new image", background=bc, fg="white",
                            command=lambda: controller.raise_frame("PageImage"))

        button1.pack()
        button2.pack()



class PageArticle(tk.Frame):

    def status_reload(self, status):
        status.grid_forget()
        status.config(text="")
        status.grid(row=0, columnspan=3, sticky=tk.E, padx=(0, 10))
        status.after(3000, lambda: self.status_reload(status))

    def __init__(self, parent, controller):
        tk.Frame.__init__(self, parent)
        self.controller = controller

        back_button = tk.Button(self, width=10, height=1, text="Back", background=bc, fg="white",
                                command=lambda: controller.raise_frame("StartPage"))

        text_input = tk.Text(self, height=10)

        label2 = tk.Label(self, text="comment\n(will be highlighted below the text)", bd=10)

        path = tk.StringVar()

        button1 = tk.Radiobutton(self, text="Python bookmarks", variable=path, value="python.html",
                                 indicatoron=0, width=30, selectcolor=bc)

        button2 = tk.Radiobutton(self, text="HTML/CSS bookmarks", variable=path, value="html.html",
                                 indicatoron=0, width=30, selectcolor=bc)

        comment_input = tk.Text(self, width=50, height=3)

        status = tk.Label(self, text="")

        send_button = tk.Button(self, bd=1, width=20, height=1, text="Send an article", background=bc, fg="white",
                                command=lambda: send_article_pressed(status, path, text_input, comment_input))

        back_button.grid(row=0, column=0, sticky=tk.W, padx=(10, 0), pady=(10, 10))
        text_input.grid(row=1, columnspan=3, padx=(10, 10))
        label2.grid(row=2, column=1, columnspan=2)
        button1.grid(sticky=tk.W, row=3, column=0, padx=(10, 0))
        button2.grid(sticky=tk.W, row=4, column=0, padx=(10, 0))
        comment_input.grid(row=3, rowspan=2, column=1, columnspan=2, padx=(10, 10))
        send_button.grid(row=5, columnspan=3, pady=10, sticky=tk.E, padx=(0, 10))
        status.grid(row=0, columnspan=3, sticky=tk.E, padx=(0, 10))
        status.after(3000, lambda: self.status_reload(status))


def send_image(path, url):
    print("check", path)
    path = "C:/web/" + path
    with open(path, "r+") as f:
        file_lines = f.readlines()
        for line in file_lines:
            if line.strip() == '<div class="container">':
                ind = file_lines.index(line) + 1
                file_lines, ind = insert_lines(file_lines, '\t\t<div class="content">\n', ind)
                file_lines, ind = insert_lines(file_lines, '\t\t\t<img src="' + url + '" width="100%">\n', ind)
                file_lines, ind = insert_lines(file_lines, '\t\t</div>\n', ind)
                break
        update_html(f, file_lines)


class PageImage(tk.Frame):

    def status_reload(self, status):
        status.grid_forget()
        status.config(text="")
        status.grid(row=0, columnspan=3, sticky=tk.E, padx=(0, 10))
        status.after(3000, lambda: self.status_reload(status))

    def restart(self):
        self.refresh()
        self.controller.raise_frame("PageImage")

    def refresh(self):
        self.direction.configure(text="")
        self.filename = ""
        self.url.delete(0, tk.END)
        self.button1.deselect()
        self.button2.deselect()

    def image_to_root_copy(self, file_path):
        print(file_path)
        copy(file_path, "C:/web/images")

    def send_image_pressed(self):
        url = self.url.get()
        store_path = self.store_path.get()
        filename = self.filename

        if store_path != "":
            if filename != "":
                self.image_to_root_copy(filename)
                send_image(store_path, "images/"+filename.rsplit("/", 1)[1])
                self.status.config(text="Successfully sent", fg="green")
            elif url != "":
                send_image(store_path, url)
                self.status.config(text="Successfully sent", fg="green")
            else:
                self.status.config(text="Nothing to send", fg="red")
        else:
            self.status.config(text="Choose where to store", fg="red")

    def ask_for_image(self):
        self.filename = filedialog.askopenfilename(initialdir="/", title="Select file",
                                              filetypes=(("jpeg files", "*.jpg"), ("png files", "*.png*")))
        self.direction.configure(text=self.filename)

    def __init__(self, parent, controller):
        """"
        def clear_url(evt):
            url.delete(0, tk.END)
        """
        tk.Frame.__init__(self, parent)
        self.controller = controller

        self.status = tk.Label(self, text="")
        back_button = tk.Button(self, width=10, height=1, text="Back", background=bc, fg="white",
                                command=lambda: controller.raise_frame("StartPage"))
        self.direction = tk.Label(self, text="")
        label2 = tk.Label(self, text="print URL:")
        label3 = tk.Label(self, text="or upload from computer")

        self.url = tk.Entry(self, width=50)
        # url.insert(0, "enter an image's URL")
        image_path = ''
        self.filename = ""
        upload_button = tk.Button(self, width=42, height=1, text="Upload", command=lambda: self.ask_for_image())

        self.store_path = tk.StringVar()

        self.button1 = tk.Radiobutton(self, text="Python bookmarks", variable=self.store_path, value="python.html",
                                 indicatoron=0, width=30, selectcolor=bc)

        self.button2 = tk.Radiobutton(self, text="HTML/CSS bookmarks", variable=self.store_path, value="html.html",
                                 indicatoron=0, width=30, selectcolor=bc)

        send_button = tk.Button(self, bd=1, width=20, height=1, text="Send an image", background=bc, fg="white",
                                command=lambda: self.send_image_pressed())

        #self.refresh_icon = tk.PhotoImage(file="C:/Users/George/Desktop/web_app/refresh.gif")
        refresh_button = tk.Button(self, width=10, text="refresh", command=self.refresh)
        #refresh_button.image = self.refresh_icon

        self.columnconfigure(0, weight=1)
        self.columnconfigure(1, weight=1)
        self.rowconfigure(1, weight=2)
        self.rowconfigure(2, weight=1)
        self.rowconfigure(3, weight=1)
        back_button.grid(row=0, column=0, sticky=tk.W, pady=(10, 0), padx=(10, 0))
        refresh_button.grid(row=0, column=0, sticky=tk.W, pady=(10,0), padx=(100, 0))
        self.url.grid(row=1, column=0, columnspan=2, sticky=tk.S, padx=(130, 0))
        label2.grid(row=1, column=0, sticky=tk.S+tk.W, columnspan=2, padx=(175, 0))
        # url.bind("<Button-1>", clear_url)
        upload_button.grid(row=2, column=0, columnspan=2, sticky=tk.N, pady=(10, 0), padx=(130, 0))
        label3.grid(row=2, column=0, sticky=tk.N+tk.W, columnspan=2, padx=(90, 0), pady=(10, 0))
        self.direction.grid(row=2, column=0, columnspan=2, sticky=tk.N, pady=(50, 0), padx=(130, 0))
        self.button1.grid(row=3, column=0, sticky=tk.E+tk.N, pady=(0, 40), padx=(0, 5))
        self.button2.grid(row=3, column=1, sticky=tk.W+tk.N, pady=(0, 40), padx=(5, 0))
        send_button.grid(row=4, column=1, pady=(0, 10), padx=(0, 10), sticky=tk.N+tk.E)

        self.status.grid(row=0, columnspan=2, sticky=tk.E, padx=(0, 10), pady=(10, 0))
        self.status.after(3000, lambda: self.status_reload(self.status))

if __name__ == "__main__":
    app = App()
    app.resizable(False, False)
    app.title("My Web management")
    app.mainloop()