cromulant/cromulant/filter.py

89 lines
2.1 KiB
Python

from __future__ import annotations
from PySide6.QtWidgets import QWidget # type: ignore
from PySide6.QtGui import QKeyEvent # type: ignore
from PySide6.QtCore import QTimer # type: ignore
from .config import Config
from .window import Window
class Filter:
debouncer: QTimer
@staticmethod
def prepare() -> None:
Filter.debouncer = QTimer()
Filter.debouncer.setSingleShot(True)
Filter.debouncer.setInterval(Config.filter_debouncer_delay)
Filter.debouncer.timeout.connect(Filter.do_filter)
@staticmethod
def get_value() -> str:
return str(Window.filter.text()).lower().strip()
@staticmethod
def filter(event: QKeyEvent | None = None) -> None:
Filter.debouncer.stop()
Filter.debouncer.start()
@staticmethod
def do_filter() -> None:
value = Filter.get_value()
for i in range(Window.view.count()):
item = Window.view.itemAt(i)
text = Filter.get_filter_text(item)
hide = True
for txt in text:
if value in txt:
hide = False
break
if hide:
item.widget().hide()
else:
item.widget().show()
@staticmethod
def get_filter_text(item: QWidget) -> list[str]:
text = []
layout = item.widget().layout()
for i in range(layout.count()):
widget = layout.itemAt(i).widget()
if not widget:
continue
name = widget.objectName()
if name != "view_right":
continue
layout2 = widget.layout()
for j in range(layout2.count()):
wid = layout2.itemAt(j).widget()
if not wid:
continue
name = wid.objectName()
if not name:
continue
if (name == "view_title") or (name == "view_message"):
text.append(wid.text().lower())
return text
@staticmethod
def check() -> None:
value = Filter.get_value()
if value:
Filter.filter()