class SkillTreeFrame(ttk.Frame):
def __init__(self, char_wrapper, master=None, cnf={}, **kw):
super().__init__(master=master, **kw)
if not isinstance(char_wrapper, CharacterWrapper):
raise RuntimeError("There should be a character wrapper")
self._char_wrapper = char_wrapper
self._skill_name_list = StringVar()
self._skill_description = StringVar(value="Please select a skill")
self._skill_list = []
self._refresh_data()
self._initialize_widgets()
self._initialize_self()
def _initialize_skill_frame(self):
skill_frame = ttk.Frame(master=self, padding=(3, 3, 3, 3))
skill_frame.grid(row=0, column=0, sticky="nswe")
skill_frame.rowconfigure(0, weight=1)
skill_frame.columnconfigure(0, weight=1, minsize=150)
skill_frame.columnconfigure(2, weight=1)
return skill_frame
def _init_skill_listbox(self, skill_frame):
self.__list_box = Listbox(master=skill_frame, height=10, listvariable=self._skill_name_list)
self.__list_box.grid(row=0, column=0, sticky="nswe")
scrollbar = ttk.Scrollbar(master=skill_frame, orient=VERTICAL, command=self.__list_box.yview)
scrollbar.grid(row=0, column=1, sticky="ns")
self.__list_box.configure(yscrollcommand=scrollbar.set)
self.__list_box.bind('<<ListboxSelect>>', self._showPopulation)
def _init_text_label(self, skill_frame):
self.__text_label = ReadOnlyText(master=skill_frame)
self.__text_label.grid(row=0, column=2, sticky="nswe")
def _init_refresh_button(self):
ttk.Button(master=self, text="Refresh", command=self._refresh_data).grid(row=1, column=0, columnspan=2, sticky=S)
def _initialize_widgets(self):
skill_frame = self._initialize_skill_frame()
self._init_skill_listbox(skill_frame)
self._init_text_label(skill_frame)
self._init_refresh_button()
self._showPopulation(None, selected_index=0)
def _refresh_data(self):
self._skill_list = self._char_wrapper.get_training_queue(update_cache=True)
def get_skill_list_element(skill):
return "%d. %s" % (skill.position, skill.tree_skill.name)
self._skill_name_list.set(tuple([get_skill_list_element(skill) for skill in self._skill_list]))
def _initialize_self(self):
self.grid(row=0, column=0, sticky="nswe")
self.rowconfigure(0, weight=1)
self.columnconfigure(0, weight=1)
def _set_text_element(self, selected_index):
if not self._skill_list:
return None
self.__text_label.delete("1.0", END)
self.__text_label.insert("0.0", self._skill_list[selected_index])
def _showPopulation(self, event, selected_index=None):
if selected_index is not None and 0 <= selected_index:
self._set_text_element(selected_index)
else:
selection = self.__list_box.curselection()
selected_pos = int(selection[0])
if selected_pos >= 0:
self._set_text_element(selected_pos)
def _init_text_label(self, skill_frame):
self.__text_label = ReadOnlyText(master=skill_frame)
self.__text_label.grid(row=0, column=2, sticky="nswe")