#!/usr/bin/env python3
import npyscreen

class App(npyscreen.StandardApp):
    def onStart(self):
        self.addForm("MAIN", MainForm, name="Hello Habr!")

class MainForm(npyscreen.ActionForm):
    # Конструктор
    def create(self):
        # Добавляем виджет TitleText на форму
        self.title = self.add(npyscreen.TitleText, name="TitleText", value="Hello World!")
    # переопределенный метод, срабатывающий при нажатии на кнопку «ok»
    def on_ok(self):
        self.parentApp.setNextForm(None)
    # переопределенный метод, срабатывающий при нажатии на кнопку «cancel»
    def on_cancel(self):
        self.title.value = "Hello World!"

MyApp = App()
MyApp.run()

#!/usr/bin/env python3
import npyscreen

class App(npyscreen.StandardApp):
    def onStart(self):
        self.addForm("MAIN", MainForm, name="Hello Habr!")

class MainForm(npyscreen.FormBaseNew):
    def create(self):
        # Узнаем используемое формой пространство
        y, x = self.useable_space()
        self.add(npyscreen.TitleDateCombo, name="Date:", max_width=x // 2)
        self.add(npyscreen.TitleMultiSelect, relx=x // 2 + 1, rely=2, value=[1, 2], name="Pick Several", values=["Option1", "Option2", "Option3"], scroll_exit=True)
        # Можно использовать отицательные координаты
        self.add(npyscreen.TitleFilename, name="Filename:", rely=-5)

MyApp = App()
MyApp.run()

#!/usr/bin/env python3
from src import npyscreen
import random

class App(npyscreen.StandardApp):
    def onStart(self):
        # Устанавливаем тему. По умолчанию используется DefaultTheme
        npyscreen.setTheme(npyscreen.Themes.ColorfulTheme)
        self.addForm("MAIN", MainForm, name="Hello Habr!")

class InputBox(npyscreen.BoxTitle):
    # MultiLineEdit теперь будет окружен боксом
    _contained_widget = npyscreen.MultiLineEdit

class MainForm(npyscreen.FormBaseNew):
    def create(self):
        y, x = self.useable_space()
        obj = self.add(npyscreen.BoxTitle, name="BoxTitle", 
              custom_highlighting=True, values=["first line", "second line"], 
              rely=y // 4, max_width=x // 2 - 5, max_height=y // 2)
        self.add(InputBox, name="Boxed MultiLineEdit", footer="footer", 
              relx=x // 2, rely=2)

        color1 = self.theme_manager.findPair(self, 'GOOD')
        color2 = self.theme_manager.findPair(self, 'WARNING')
        color3 = self.theme_manager.findPair(self, 'NO_EDIT')

        color_list = [color1, color2, color3]
        first_line_colors = [random.choice(color_list) for i in range(len("first line"))]
        second_line_colors = [random.choice(color_list) for i in range(len("second"))]
        # Заполняем строки кастомными цветами
        obj.entry_widget.highlighting_arr_color_data = [first_line_colors, second_line_colors]

MyApp = App()
MyApp.run()

#!/usr/bin/env python3
import npyscreen
import curses

class App(npyscreen.StandardApp):
    def onStart(self):
        self.addForm("MAIN", MainForm, name="Hello Habr!")

class InputBox1(npyscreen.BoxTitle):
    _contained_widget = npyscreen.MultiLineEdit
    def when_value_edited(self):
        self.parent.parentApp.queue_event(npyscreen.Event("event_value_edited"))

class InputBox2(npyscreen.BoxTitle):
    _contained_widget = npyscreen.MultiLineEdit

class MainForm(npyscreen.FormBaseNew):
    def create(self):
        self.add_event_hander("event_value_edited", self.event_value_edited)
        new_handlers = {
            # Устанавливаем ctrl+Q для выхода
            "^Q": self.exit_func,
            # Устанавливаем alt+enter для очистки inputbox
            curses.ascii.alt(curses.ascii.NL): self.inputbox_clear
        }
        self.add_handlers(new_handlers)

        y, x = self.useable_space()
        self.InputBox1 = self.add(InputBox1, name="Editable", max_height=y // 2)
        self.InputBox2 = self.add(InputBox2, footer="No editable", editable=False)

    def event_value_edited(self, event):
        self.InputBox2.value = self.InputBox1.value
        self.InputBox2.display()

    def inputbox_clear(self, _input):
        self.InputBox1.value = self.InputBox2.value = ""
        self.InputBox1.display()
        self.InputBox2.display()

    def exit_func(self, _input):
        exit(0)

MyApp = App()
MyApp.run()