77 lines
2.9 KiB
Python
77 lines
2.9 KiB
Python
import curses
|
|
|
|
from views import CursesAdapter
|
|
from models import VimModel
|
|
|
|
class EditController:
|
|
def __init__(self, model: VimModel, view: CursesAdapter):
|
|
self.model = model
|
|
self.view = view
|
|
|
|
def handle_input(self, symbolCode):
|
|
"""Обработка ввода пользователя"""
|
|
|
|
# escape
|
|
if symbolCode == 27:
|
|
return False
|
|
|
|
elif symbolCode == curses.KEY_LEFT:
|
|
self.model.MoveLeft()
|
|
|
|
elif symbolCode == curses.KEY_RIGHT:
|
|
self.model.MoveRight()
|
|
|
|
elif symbolCode == curses.KEY_UP:
|
|
self.model.MoveUp()
|
|
|
|
elif symbolCode == curses.KEY_DOWN:
|
|
self.model.MoveDown()
|
|
|
|
elif symbolCode in (127, 8):
|
|
self.model.Backspace()
|
|
|
|
elif symbolCode == 10:
|
|
self.model.Enter()
|
|
|
|
elif symbolCode == 19:
|
|
self.model.SaveFile()
|
|
|
|
else:
|
|
if self.model.currentCol <= len(self.model.displayBuffer[self.model.currentLine]): # проверяем, не превышает ли индекс колонки длину строки
|
|
self.model.displayBuffer[self.model.currentLine].insert(self.model.currentCol, chr(symbolCode))
|
|
self.model.currentCol += 1
|
|
|
|
# Прокрутка экрана
|
|
if self.model.currentLine < self.model.scrollY:
|
|
self.model.scrollY = self.model.currentLine
|
|
elif self.model.currentLine >= self.model.scrollY + self.view.lines - 1:
|
|
self.model.scrollY = self.model.currentLine - self.view.lines + 2
|
|
|
|
if self.model.currentCol < self.model.scrollX:
|
|
self.model.scrollX = self.model.currentCol
|
|
elif self.model.currentCol >= self.model.scrollX + self.view.cols:
|
|
self.model.scrollX = self.model.currentCol - self.view.cols + 1
|
|
|
|
return True
|
|
|
|
def render(self):
|
|
"""Отрисовка текущего состояния"""
|
|
self.view.screen.clear()
|
|
|
|
# Отображение видимой части текста
|
|
for i in range(self.view.lines - 1):
|
|
if i + self.model.scrollY < len(self.model.displayBuffer):
|
|
line = ''.join(self.model.displayBuffer[i + self.model.scrollY])
|
|
if self.model.scrollX < len(line):
|
|
self.view.SetString(i, 0, line[self.model.scrollX:self.model.scrollX + self.view.cols])
|
|
else:
|
|
self.view.SetString(i, 0, '')
|
|
else:
|
|
self.view.SetString(i, 0, '')
|
|
|
|
# Отображение панели режима
|
|
self.view.EditModeBar(self.model.currentLine, len(self.model.displayBuffer), self.model.file_path)
|
|
|
|
# Установка курсора
|
|
self.view.SetCursor(self.model.currentLine - self.model.scrollY, self.model.currentCol - self.model.scrollX)
|
|
self.view.Refresh() |