from tkinter import *

class listview:
    def __init__(self,finestra,lista,bwidth=2,rlief = GROOVE):
        self.lists = []
        self.asdasd = []
        self.quadro1 = Frame(finestra)
        self.quadro1.pack(side = LEFT, expand = YES, fill = BOTH)
        for l in range(len(lista)):
            split = lista[l].split(',')
            self.frame = Frame()
            self.frame.pack(side=LEFT, expand=YES, fill=BOTH)
            self.t1 = Label(self.frame, text=split[0], borderwidth=bwidth, relief=rlief)
            self.t1.pack(fill=X)
            self.lb = Listbox(self.frame, width=int(split[1]), borderwidth=0, selectborderwidth=0,relief=FLAT, exportselection=FALSE, selectmode=MULTIPLE ,bg='white')
            self.lists.append(self.lb)
            self.lb.pack(expand = YES, fill = BOTH)
            self.lb.bind('<Button-1>', lambda e, s=self: s._seleziona(e.y))

        Label(finestra, borderwidth=bwidth, relief=rlief).pack(fill=X)
        sb = Scrollbar(finestra, orient=VERTICAL, command=self._scroll)
        sb.pack(expand=YES, fill=Y)
        self.lists[0]['yscrollcommand']=sb.set


    def _seleziona(self, y):
        row = self.lists[0].nearest(y)
        self.nosel(0, END)
        self.selset(row)
        return 'break'

    def _aggiungi(self,cosa,index = END):
        split = cosa.split('|')
        for i in range(len(split)):
            self.lists[i].insert(index,split[i])

    def _elimina(self, primo, fine=None):
        for l in self.lists:
            l.delete(primo, fine)

    def _lb(self,sep='\n'):
        ret = []
        for i in range(len(self.lists)-1):
            if self._legtesto(i)[0] != '':
                ret.append(self._legtesto(i))
        return ret

    def _scroll(self, *args):
        for l in self.lists:
            l.yview(*args)

    def nosel(self, primo, fine=None):
        for l in self.lists:
            l.selection_clear(primo, fine)

    def selset(self, primo, fine=None):
        for l in self.lists:
            l.selection_set(primo, fine)

    def _legtesto(self, primo, fine=None):
            result = []
            for l in self.lists:
                result.append(l.get(primo,fine))

            return result

    def _index(self):
        try:
            return self.lists[0].curselection()[0]
        except:
            return -1