# wutyewcie_tk_v2.py ^ Aug 5 2020

# wutyewcie_tk_v2.py

'''
I suspect this project is far from complete whereas I also plan to make WUTYEWCIE Tk also create JavaScript code
much as possible by menu selecting lines of python which should eventually prevent syntax errors so we can get a whole lot more work properly done. Always willing to accept help in any way to make WUTYEWCIE Tk hopefully super useful.
'''

from tkinter import *
ww = 1280
hh = 620
root = Tk()
root.title('WUTYEWCIE Tk') # Pronounced as What-You-See-Toolkit
root.state('zoomed')
canvas = Canvas(width=ww, height=hh)
canvas.pack()
widgets = []
def about():
    messagebox.showinfo("About", "WUTYEWCIE Tk\nVersion: 1.0.0\nAuthors: Facebook Tkinter Groups\nDate: 2020-08-03")
def import_file():
    import_file = filedialog.askopenfilename(initialdir = "/",title = "Select file",filetypes = (("jpeg files","*.jpg"),("all files","*.*")))
    print(import_file)
def import_url(): ### ZZZ
    import_url = simpledialog.askstring("Input", "Enter URL:", parent=root)
    print(import_url)
def export_html():
    export_html = filedialog.asksaveasfilename(initialdir = "/",title = "Select file",filetypes = (("jpeg files","*.jpg"),("all files","*.*")))
    print(export_html)
def export_py():
    ## save custom layout as a Python script
    # loop through all added widgets to write the code
    code = []
    for widget in widgets:
        code += ['# ' + widget.winfo_class()]
        code += [widget.winfo_name() + ' = ' + widget_type + '(' + root.winfo_class() + ')']
        for key, value in widget.config().items():
            code += [widget.winfo_name() + '.' + key + ' = ' + repr(value)]
        code += ['']
    code = '\n'.join(code)
    savefile = filedialog.asksaveasfilename(initialdir = "/",title = "Select file",filetypes = (("python files","*.py"),("all files","*.*")))
    if savefile:
        with open(savefile, 'w') as file:
            file.write(code)
        messagebox.showinfo('Success', 'File saved successfully')
    else:
        messagebox.showerror('Error', 'File not saved')
def widget_options(widget):
    code = []
    code += ['# ' + widget.winfo_class()]
    code += [widget.winfo_name() + ' = ' + widget_type + '(' + root.winfo_class() + ')']
    for key, value in widget.config().items():
        code += [widget.winfo_name() + '.' + key + ' = ' + repr(value)]
    code = '\n'.join(code)
    return code
def import_code():
    openfile = filedialog.askopenfilename(initialdir = "/",title = "Select file",filetypes = (("python files","*.py"),("all files","*.*")))
    if openfile:
        with open(openfile, 'r') as file:
            code = file.read()
        exec(code)
    else:
        messagebox.showerror('Error', 'File not found')
options = []
def widget_options(widget):
    global options
    i = 10
    def iii(i=i):
        i += 15
        return i
    options = []

    '''
    # this section will have to be done very differently

    yscrollbar = Scrollbar(root)
    yscrollbar.pack(side=RIGHT, fill=Y)
    options_list = Listbox(root, yscrollcommand = yscrollbar.set, font=("Verdana", 8), bg="white", fg="blue")
    options_list.place(x=160, y=i, width=160, height=hh-20)
    yscrollbar.config(command = options_list.yview)
    for option in widget.keys():
        if '.' not in option:
            #entry_form = Entry(option_label, font=("Verdana", 8), bg="white", fg="blue")
            #entry_form.place(x=i, y=iii(), width=145, height=15)
            options.append(option)
    # print(options)
    # options_list.insert(END, option) <-- forget this method
    '''
def more_options(event):
    0 # displays all othe widget options, but... in a TopWindow instead
# import and export dropdow-menu
menu = Menu(root)
root.config(menu=menu)
subMenu = Menu(menu)
menu.add_cascade(label='Import', menu=subMenu)
subMenu.add_command(label='Import Python Script', command=import_file)
subMenu.add_command(label='Import URL*', command=import_url)
subMenu.add_separator()
subMenu.add_command(label='Export Python Script', command=export_py)
subMenu.add_command(label='Export HTML5*/JS', command=export_html)
subMenu = Menu(menu)
menu.add_cascade(label='Help', menu=subMenu)
subMenu.add_command(label='About', command=about)
subMenu.add_command(label='Exit', command=root.quit)
## create equal length draggable widgets
# box label
box_label = Label(canvas, text='Label', bg='green', fg='white', font=('Arial', 12))
box_label.place(x=10, y=10, width=140, height=27)
# button label
button_label = Label(canvas, text='Button', bg='green', fg='white', font=('Arial', 12))
button_label.place(x=10, y=40, width=140, height=27)
# checkbox label
checkbox_label = Label(canvas, text='CheckButton', bg='green', fg='white', font=('Arial', 12))
checkbox_label.place(x=10, y=70, width=140, height=27)
# radiobutton label
radiobutton_label = Label(canvas, text='RadioButton', bg='green', fg='white', font=('Arial', 12))
radiobutton_label.place(x=10, y=100, width=140, height=27)
# entry label
entry_label = Label(canvas, text='Entry', bg='green', fg='white', font=('Arial', 12))
entry_label.place(x=10, y=130, width=140, height=27)
# option_label label
listbox_label = Label(canvas, text='ListBox', bg='green', fg='white', font=('Arial', 12))
listbox_label.place(x=10, y=160, width=140, height=27)
# message label
message_label = Label(canvas, text='Message', bg='green', fg='white', font=('Arial', 12))
message_label.place(x=10, y=190, width=140, height=27)
# to see more options
more_options_label = Label(canvas, text='Primary Widget Options', bg=None, fg='black', font=('Arial', 9))
more_options_label.place(x=6, y=225, width=140, height=20)
# to see more options
more_options_label = Label(canvas, text='TO SEE MORE OPTIONS', bg='orange', fg='white', font=('Arial', 8)) # <-- will be grayed out when widgets are unselected
more_options_label.place(x=10, y=hh-24, width=140, height=20)

def wxy():
    x,y = root.winfo_x()+5, root.winfo_y()+60
    return x,y
def xy():
    x,y = root.winfo_pointerxy()
    return x,y
def on_start(event):
    global __widget
    __widget = 0
def on_start_2(event):
    global __widget
    __widget = event.widget
def on_drag(event):
    global __widget
    x,y = xy()
    wx,wy = wxy()
    if x-wx-15 > x1:
        if not __widget:
            widget = event.widget
            ## enable dragging a copy selected of widget onto label GUI_area to place it
            # get x1,y1,x2,y2 of GUI_area
            widget_type = widget.cget("text").title()
            new_widget = eval(widget_type + '()')
            if widget_type in ["Button", "Label"]:
                new_widget.place(x=x-wx-10, y=y-wy, width=widget.winfo_width()+10, height=widget.winfo_height()+10)
            else:
                new_widget.place(x=x-wx-10, y=y-wy)
            __widget = new_widget
            new_widget.bind("<ButtonPress-1>", on_start_2)
            new_widget.bind("<B1-Motion>", on_drag_2)
            new_widget.bind("<ButtonRelease-1>", on_drop)
            widgets.append(new_widget)
            widget_options(new_widget)
    if __widget:
        __widget.place(x=x-wx-10, y=y-wy)

def on_drag_2(event):
    x,y = xy()
    wx,wy = wxy()
    widget = event.widget
    widget.place(x=x-wx-10, y=y-wy)
def on_drop(event):
    x,y = xy()
    wx,wy = wxy()
    if __widget:
        if x-wx-15 < x1:
            print(widgets)
            print(__widget)
            __widget.destroy()
            widgets.remove(__widget)
            print("deleted widget")
        else:
            __widget.place(x=x-wx-10, y=y-wy)
            print("placed widget")

x1 = 150
y1 = 5
x2 = ww-x1-10
y2 = hh-5
GUI_area = Label(canvas, bg='#8470FF', fg='black', relief='sunken')
GUI_area.place(x=x1, y=y1, width=x2, height=y2)

# define drag-and-drop of place() labels
box_label.bind("<ButtonPress-1>", on_start)
box_label.bind("<B1-Motion>", on_drag)
box_label.bind("<ButtonRelease-1>", on_drop)
button_label.bind("<ButtonPress-1>", on_start)
button_label.bind("<B1-Motion>", on_drag)
button_label.bind("<ButtonRelease-1>", on_drop)
checkbox_label.bind("<ButtonPress-1>", on_start)
checkbox_label.bind("<B1-Motion>", on_drag)
checkbox_label.bind("<ButtonRelease-1>", on_drop)
radiobutton_label.bind("<ButtonPress-1>", on_start)
radiobutton_label.bind("<B1-Motion>", on_drag)
radiobutton_label.bind("<ButtonRelease-1>", on_drop)
entry_label.bind("<ButtonPress-1>", on_start)
entry_label.bind("<B1-Motion>", on_drag)
entry_label.bind("<ButtonRelease-1>", on_drop)
listbox_label.bind("<ButtonPress-1>", on_start)
listbox_label.bind("<B1-Motion>", on_drag)
listbox_label.bind("<ButtonRelease-1>", on_drop)
message_label.bind("<ButtonPress-1>", on_start)
message_label.bind("<B1-Motion>", on_drag)
message_label.bind("<ButtonRelease-1>", on_drop)
more_options_label.bind("<ButtonPress-1>", more_options)

#
root.mainloop()