anki/qt/aqt/forms/build_ui.py

93 lines
2.7 KiB
Python

import re
import sys
import io
import os
try:
from PyQt6.uic import compileUi
except ImportError:
# ARM64 Linux builds may not have access to PyQt6, and may have aliased
# it to PyQt5. We allow fallback, but the _qt6.py files will not be valid.
from PyQt5.uic import compileUi
from dataclasses import dataclass
def compile(ui_file: str) -> str:
buf = io.StringIO()
compileUi(open(ui_file), buf)
return buf.getvalue()
def with_fixes_for_qt6(code: str) -> str:
code = code.replace(
"from PyQt6 import QtCore, QtGui, QtWidgets",
"from PyQt6 import QtCore, QtGui, QtWidgets\nfrom aqt.utils import tr\n",
)
code = re.sub(
r'(?:QtGui\.QApplication\.)?_?translate\(".*?", "(.*?)"', "tr.\\1(", code
)
outlines = []
qt_bad_types = [
".connect(",
]
for line in code.splitlines():
for substr in qt_bad_types:
if substr in line:
line = line + " # type: ignore"
break
if line == "from . import icons_rc":
continue
line = line.replace(":/icons/", "icons:")
line = line.replace(
"QAction.PreferencesRole", "QAction.MenuRole.PreferencesRole"
)
line = line.replace("QAction.AboutRole", "QAction.MenuRole.AboutRole")
outlines.append(line)
return "\n".join(outlines)
def with_fixes_for_qt5(code: str) -> str:
code = code.replace(
"from PyQt5 import QtCore, QtGui, QtWidgets",
"from PyQt5 import QtCore, QtGui, QtWidgets\nfrom aqt.utils import tr\n",
)
code = code.replace("Qt6", "Qt5")
code = code.replace("QtGui.QAction", "QtWidgets.QAction")
code = code.replace("import icons_rc", "")
return code
@dataclass
class UiFileAndOutputs:
ui_file: str
qt5_file: str
qt6_file: str
def get_files() -> list[UiFileAndOutputs]:
ui_folder = os.path.dirname(sys.argv[1])
py_folder = os.path.dirname(sys.argv[2])
out = []
for file in os.listdir(ui_folder):
if file.endswith(".ui"):
base = os.path.splitext(os.path.basename(file))[0]
out.append(
UiFileAndOutputs(
ui_file=os.path.join(ui_folder, file),
qt5_file=os.path.join(py_folder, base + "_qt5.py"),
qt6_file=os.path.join(py_folder, base + "_qt6.py"),
)
)
return out
if __name__ == "__main__":
for entry in get_files():
stock = compile(entry.ui_file)
for_qt6 = with_fixes_for_qt6(stock)
for_qt5 = with_fixes_for_qt5(for_qt6)
with open(entry.qt5_file, "w") as file:
file.write(for_qt5)
with open(entry.qt6_file, "w") as file:
file.write(for_qt6)