# -*-coding:utf-8 -*

import tkinter as tk
from pdfembannersrc import editwmark
from pdfembannersrc import strings
import logging
logger = logging.getLogger()

class Wmark:
    """
    Class to store data on a watermark
    """
    count = 0
    default_name = "New watermark"
    def __init__(self, filename):
        self.id = Wmark.count
        Wmark.count += 1

        self.name = Wmark.default_name + " {}".format(self.id+1)
        self.position = None
        self.userposition = None
        self.text = None
        self.size = None
        self.notfirstpage = False
        self.notlastpage = False
        self.notpages = None
        self.onlyfirstpage = False
        self.onlylastpage = False
        self.onlypages = None
        self.bold = False
        self.italic = False
        self.boxed = False
        self.lined = False

        self.Wnum =None
        self.Wlabel = None
        self.Wedit = None
        self.Wdel = None
        
    def edit(self, parent):
        parent.message["text"] = "Edit Watermark"
        interface2 = editwmark.InterfaceEdit(parent, self)

    def add_widgets(self, frame, parent, i):
        self.Wnum = tk.Label(frame, text="{}.".format(i+1))
        self.Wlabel = tk.Label(frame, text=self.name)
        self.Wedit = tk.Button(frame, text="Edit", command=lambda: self.edit(parent))
        self.Wdel = tk.Button(frame, text="Del", command=lambda: parent.delete(self.id))
        self.set_i_widgets(i)

    def unset_i_widgets(self):
        self.Wnum.grid_forget()
        self.Wlabel.grid_forget()
        self.Wedit.grid_forget()
        self.Wdel.grid_forget()

    def set_i_widgets(self, i):
        self.Wnum.grid(row=i, column=0, sticky=tk.W)
        self.Wnum["text"] = "{}.".format(i+1)
        self.Wlabel.grid(row=i, column=3, sticky=tk.W)
        self.Wedit.grid(row=i, column=1)
        self.Wdel.grid(row=i, column=2)

    def destroy_widgets(self):
        self.Wnum.destroy()
        self.Wlabel.destroy()
        self.Wedit.destroy()
        self.Wdel.destroy()

    def format_tex(self):
        s = self.text
        s = s.replace(" %p ", "~\\thepage~")
        s = s.replace("%p ", "\\thepage~")
        s = s.replace(" %p", "~\\thepage")
        s = s.replace("%p", "\\thepage")
        s = s.replace(" %P", "~\\pageref{LastPage}")
        s = s.replace("%P", "\\pageref{LastPage}")
        if(self.size is not None):
            s = strings.tex_size[self.size]+ " " + s
        if(self.bold):
            s = "\\bfseries " + s
        if(self.italic):
            s = "\\itshape " + s
        if(self.size is not None or self.bold or self.italic):
            s = "{" + s + "}"
        if(self.boxed):
            s = "\\framebox[1.1\\width]{" + s + "}"
        return s