from tkinter import *
from fpdf import FPDF
import os
import subprocess
#INICIAR JANELA
janela = Tk()


def on_enter(event):
    butao_calc['background']='#006400'
    butao_calc['foreground']='#00FF00'

def on_leave(event):
    butao_calc['background']='#00FF00'
    butao_calc['foreground']='#006400'
    #DEFENIR TAMANHO DA JANELA
WIDTH =janela.winfo_screenwidth()//2
HEIGHT= janela.winfo_screenheight()-100
winx = janela.winfo_screenwidth()//2- (WIDTH//2)
winy = janela.winfo_screenheight()//2 -(HEIGHT//2)-50
janela.geometry(f'{WIDTH}x{HEIGHT}+{winx}+{winy}')
janela.resizable(False,False)

#VARIÁVEIS
cor_letra = '#fff'
tamanho=30
botao = 15
px,py=15,15
comb =24
salario , sub_alimentacao, valor_hora,num_hextra,opcao_hextra,num_filhos= StringVar(), StringVar(),StringVar(),StringVar(),StringVar(),StringVar()
check1, check2 = IntVar(),IntVar(),

#DEFINIR TITULO DA JANELA
janela.title('RECIBO VENCIMENTO')

#DEFINIR LOGO


#DEFINIR FONTE
fonte=('Arial',16,'bold')
fonte2=('Arial',12,'bold')
janela['bd']=10
janela['bg']='#fff'

#BOTÃO CALCULAR
butao_calc =Button(janela, text='Calcular', fg='#00FF00',bg ='#006400' ,width=botao,activeforeground='#00FF00',activebackground='#006400',bd=2)
butao_calc.place(x=WIDTH//2-60,y=HEIGHT - 200)

#BOTÃO LIMPAR
butao_limpar = Button(janela, text='Limpar', width=botao, bg='yellow',bd=2)
butao_limpar.place(x=60,y=HEIGHT - 200)

#BOTÃO SAIR
butao_sair = Button(janela, text='Sair', width=botao,bg='red',bd=2)
butao_sair.place(x=WIDTH-180,y=HEIGHT - 200)

butao_calc.bind('<Enter>', on_enter)
butao_calc.bind('<Leave>', on_leave)

#PDF
#https://pyfpdf.readthedocs.io/en/latest/reference/cell/index.html
pdf = FPDF('L', 'pt', 'A4')
pdf.set_author("Joao")
pdf.add_page()

def text(x1=0, y1=0, x2=0, y2=0, text='', font="arial", size=10,
            bold=False, italic=False, underline=False, align=""):
    if text:
        font = font.strip().lower()
        if font == 'arial black':
            font = 'arial'
        style = ""
        if bold: style += "B"
        if italic: style += "I"
        if underline: style += "U"
        align = {'I':'L','D':'R','C':'C','':'',None:None}[align]
        pdf.set_font(font,style,size)
        pdf.set_xy(x1,y1)
        pdf.cell(w=x2-x1,h=y2-y1,txt=text,border=0,ln=0,align=align)


def line(x1=0, y1=0, x2=0, y2=0, size=0):
    pdf.set_line_width(size)
    pdf.line(x1, y1, x2, y2)

def rect(x1=0, y1=0, x2=0, y2=0, size=0):
    pdf.set_line_width(size)
    pdf.rect(x1, y1, x2, y2)

y = 20
MAX = 820

rect(3,20,190,30)
rect(3,70,190,30)
rect(3,120,190,30)

rect(200,20,450,30)
rect(200,70,450,30)
rect(200,120,450,30)

text(10 ,40,180,30,"Nome do Funcionario")
text(10 ,140,180,30,"Data")
text(10 ,240,180,30,"Montante")

rect(370,520,400,30)
line(600,640,800,640)
text(550 ,960,180,30,"Assinatura")

#for i in range(100):
#    x =5 + i * 14
#    print(x)
#    text(x ,5,10,10,str(i))



pdf.output('save.pdf', 'F')



#LOOP DA JANELA
janela.mainloop()


#subprocess.Popen(['save.pdf'], shell=False)