ui/curses: remove flickering

pqcli/ui/curses/views/choose_character_view.py

@@ -38,7 +38,7 @@ class ChooseCharacterView(BaseView):
     def start(self) -> None:
         scr_height, scr_width = self.screen.getmaxyx()
         self.screen.erase()
-        self.screen.refresh()
+        self.screen.noutrefresh()
 
         self.main_menu = Menu(
             header=self.title,

pqcli/ui/curses/views/confirm_view.py

@@ -30,7 +30,7 @@ class ConfirmView(BaseView):
     def start(self) -> None:
         scr_height, scr_width = self.screen.getmaxyx()
         self.screen.erase()
-        self.screen.refresh()
+        self.screen.noutrefresh()
 
         self.main_menu = Menu(
             header=self.title,

pqcli/ui/curses/views/game_view/__init__.py

@@ -81,6 +81,8 @@ class GameView(BaseView):
         else:
             super().keypress(key)
 
+        curses.doupdate()
+
     def start(self) -> None:
         scr_height, scr_width = self.screen.getmaxyx()
         col1_width = int(scr_width * 0.3)
@@ -88,7 +90,7 @@ class GameView(BaseView):
         col2_width = scr_width - col1_width - col3_width
 
         self.screen.erase()
-        self.screen.refresh()
+        self.screen.noutrefresh()
 
         self._big_win = curses.newwin(scr_height, scr_width)
         self._col1_win = self._big_win.derwin(scr_height - 2, col1_width, 0, 0)
@@ -199,6 +201,7 @@ class GameView(BaseView):
         self._last_tick = datetime.datetime.now()
         if self._args.use_saves:
             self._roster.save_periodically()
+        curses.doupdate()
 
     @property
     def focused(self) -> Widget:

pqcli/ui/curses/views/game_view/equipment_window.py

@@ -53,5 +53,5 @@ class EquipmentWindow(Focusable, WindowWrapper):
             x = max(0, (self.getmaxyx()[1] - len(text)) // 2)
             self._win.addnstr(0, x, text, min(len(text), self.getmaxyx()[1]))
 
-        self._win.refresh()
+        self._win.noutrefresh()
         self._data_table.render()

pqcli/ui/curses/views/game_view/progress_bar_window.py

@@ -74,7 +74,7 @@ class ProgressBarWindow(WindowWrapper):
             self._progress_bar_win.standend()
 
         self._progress_bar.set_position(self._cur_pos, self._max_pos)
-        self._progress_bar_win.refresh()
+        self._progress_bar_win.noutrefresh()
 
 
 class DataTableProgressBarWindow(ProgressBarWindow):
@@ -109,7 +109,7 @@ class DataTableProgressBarWindow(ProgressBarWindow):
                 0, x, self._title, min(len(self._title), self.getmaxyx()[1])
             )
 
-        self._win.refresh()
+        self._win.noutrefresh()
         self._data_table.render()
 
     def _render(self) -> None:
@@ -140,7 +140,7 @@ class ListBoxProgressBarWindow(ProgressBarWindow):
                 0, x, self._title, min(len(self._title), self.getmaxyx()[1])
             )
 
-        self._win.refresh()
+        self._win.noutrefresh()
         self._list_box.render()
 
     def _render(self) -> None:

pqcli/ui/curses/views/game_view/spell_book_window.py

@@ -55,5 +55,5 @@ class SpellBookWindow(Focusable, WindowWrapper):
             x = max(0, (self.getmaxyx()[1] - len(text)) // 2)
             self._win.addnstr(0, x, text, min(len(text), self.getmaxyx()[1]))
 
-        self._win.refresh()
+        self._win.noutrefresh()
         self._data_table.render()

pqcli/ui/curses/views/roster_view.py

@@ -48,7 +48,7 @@ class RosterView(BaseView):
     def start(self) -> None:
         scr_height, scr_width = self.screen.getmaxyx()
         self.screen.erase()
-        self.screen.refresh()
+        self.screen.noutrefresh()
 
         self.main_menu = Menu(
             header=LOGO,

pqcli/ui/curses/widgets/base.py

@@ -22,7 +22,7 @@ class WindowWrapper(Widget):
         else:
             try:
                 self._win = parent.derwin(h, w, y, x)
-                self._win.refresh()
+                self._win.noutrefresh()
             except curses.error:
                 self._win = None
 

pqcli/ui/curses/widgets/label.py

@@ -7,4 +7,4 @@ class Label(WindowWrapper):
             return
         self._win.erase()
         self._win.addnstr(text, min(len(text), self.getmaxyx()[1] - 1))
-        self._win.refresh()
+        self._win.noutrefresh()

pqcli/ui/curses/widgets/progress_bar.py

@@ -16,4 +16,4 @@ class ProgressBar(WindowWrapper):
             self._win.chgat(0, 0, curses.A_REVERSE)
             if x < self.getmaxyx()[1]:
                 self._win.chgat(0, x, curses.A_NORMAL)
-        self._win.refresh()
+        self._win.noutrefresh()

pqcli/ui/curses/widgets/scrollable.py

@@ -54,15 +54,15 @@ class Scrollable(WindowWrapper):
                 win_y2 = int(y2 * h // len(self._items))
                 for win_y in range(win_y1, win_y2):
                     self._win.chgat(win_y, 0, curses.A_REVERSE)
-                self._win.refresh()
+                self._win.noutrefresh()
 
                 self._render_impl(h, w - 1)
-                self._pad.refresh(
+                self._pad.noutrefresh(
                     self._scroll_y, 0, y, x, y + h - 1, x + w - 2
                 )
             else:
                 self._render_impl(h, w)
-                self._pad.refresh(
+                self._pad.noutrefresh(
                     self._scroll_y, 0, y, x, y + h - 1, x + w - 1
                 )