def __init__(self, parent=None):
Frame.__init__(self, parent)
self.pack()
self.columns = ('№', 'F', 'Заделка')
self.tbl = Table(self, title='Узлы', columns=('№', 'F', 'Заделка'))
self.tbl.table_tree['show'] = 'headings'
self.entr = Entrysnodes(self)
self.btns = Tablebuttons(self)
self.btns.plus_btn.bind('<Button-1>', self.add_new_node)
self.btns.minus_btn.bind('<Button-1>', self.delete_node)
self.btns.save_btn.bind('<Button-1>', self.save_all)
self.entr.ready_btn.bind('<Button-1>', self.fetch_res)
self.place_widgets()
if Nodestable.dict_items:
self.setter_nodes()
class Nodestable(Frame):
count = 0
dict_items = dict()
@staticmethod
def get_data_about_nodes():
return Nodestable.dict_items
@staticmethod
def set_dict(data):
if Nodestable.dict_items:
Nodestable.dict_items.clear()
for item in data:
key = item[0]
val = item[1:]
Nodestable.dict_items[key] = val
def __init__(self, parent=None):
Frame.__init__(self, parent)
self.pack()
self.columns = ('№', 'F', 'Заделка')
self.tbl = Table(self, title='Узлы', columns=('№', 'F', 'Заделка'))
self.tbl.table_tree['show'] = 'headings'
self.entr = Entrysnodes(self)
self.btns = Tablebuttons(self)
self.btns.plus_btn.bind('<Button-1>', self.add_new_node)
self.btns.minus_btn.bind('<Button-1>', self.delete_node)
self.btns.save_btn.bind('<Button-1>', self.save_all)
self.entr.ready_btn.bind('<Button-1>', self.fetch_res)
self.place_widgets()
if Nodestable.dict_items:
self.setter_nodes()
def fetch_res(self, event):
if self.entr.numb_entry.get():
try:
number_node = int(self.entr.numb_entry.get())
if number_node <= 0:
showwarning('Предупреждение', 'Номер узла должен быть > 0', parent=self)
self.entr.numb_entry.delete(0, END)
except ValueError:
showerror('Ошибка', 'Значение должно быть целочисленным', parent=self)
self.entr.numb_entry.delete(0, END)
return
else:
showerror('Ошибка', 'Не введен № узла', parent=self)
if self.entr.force_entrys.get():
self.entr.force_entrys.delete(0, END)
return
if self.entr.force_entrys.get():
try:
force = int(self.entr.force_entrys.get())
except ValueError:
showerror('Ошибка', 'Значение должно быть целочисленным', parent=self)
self.entr.force_entrys.delete(0, END)
return
else:
force = 0
check_block = self.entr.var.get()
if number_node in Nodestable.dict_items.keys():
Nodestable.dict_items[number_node] = (force, check_block)
if number_node <= Nodestable.count:
self.clear_table()
self.fill_table()
else:
self.tbl.table_tree.delete(number_node)
self.tbl.table_tree.insert('', number_node, iid=int(number_node),
values=(number_node, force, check_block))
else:
if number_node > Nodestable.count:
for i in range(Nodestable.count + 1, number_node):
Nodestable.dict_items[i] = (0, 0)
self.tbl.table_tree.insert('', i, values=(i, 0, 0))
Nodestable.dict_items[number_node] = (force, check_block)
self.tbl.table_tree.insert('', number_node, values=(number_node, force, check_block))
Nodestable.count = len(Nodestable.dict_items)
self.set_vals_on_center()
def place_widgets(self):
self.tbl.pack()
self.btns.pack(anchor=SE)
self.entr.pack(anchor=W, pady=4)
def add_new_node(self, event):
Nodestable.count += 1
self.tbl.table_tree.insert('', 'end', iid=Nodestable.count, values=(Nodestable.count, 0, 0))
self.set_vals_on_center()
Nodestable.dict_items[Nodestable.count] = (0, 0)
def clear_table(self):
self.tbl.table_tree.delete(*self.tbl.table_tree.get_children())
def fill_table(self):
for key in sorted(Nodestable.dict_items):
val1, val2 = Nodestable.dict_items[key]
self.tbl.table_tree.insert('', 'end', iid=key, values=(key, val1, val2))
def delete_node(self, event):
if Nodestable.count == 0:
showerror('Ошибка удаления', 'В таблице не осталось заполненных полей')
return
number_to_del = askinteger('', 'Введите № узла:', parent=self)
if number_to_del not in Nodestable.dict_items:
showwarning('Предупреждение', 'Вы пытаетесь удалить узел, которого '
'не существует', parent=self)
return
self.clear_table()
Nodestable.dict_items.pop(number_to_del)
Nodestable.count -= 1
for item in Nodestable.dict_items:
if item > number_to_del:
Nodestable.dict_items[item - 1] = (Nodestable.dict_items[item][0],
Nodestable.dict_items[item][1])
Nodestable.dict_items.pop(item)
self.fill_table()
def set_vals_on_center(self):
for col in self.columns:
self.tbl.table_tree.column(col, anchor=CENTER)
def setter_nodes(self):
Nodestable.count = len(Nodestable.dict_items)
self.clear_table()
self.fill_table()
self.set_vals_on_center()
def save_all(self, event):
if rodstable.Rodstable.dict_items:
if len(Nodestable.dict_items) - len(rodstable.Rodstable.dict_items) != 1:
showerror('Ошибка', 'Кол-во узлов должно быть на единицу больше кол-ва стержней', parent=self)
self.tbl.table_tree.delete(Nodestable.count)
Nodestable.dict_items.pop(Nodestable.count)
Nodestable.count -= 1
else:
save_nodes(Nodestable.dict_items)
else:
save_nodes(Nodestable.dict_items)
