Blog SIG & Territoires

import os

# Dossier où se trouve ton plugin
PLUGIN_DIR = r"C:\fuzzy\FuzzyAttributes4"

# Dictionnaire des correspondances Qt5 → Qt6
qt_constants = {
    # QFrame
    "QtWidgets.QFrame.HLine": "QtWidgets.QFrame.Shape.HLine",
    "QtWidgets.QFrame.VLine": "QtWidgets.QFrame.Shape.VLine",
    "QtWidgets.QFrame.StyledPanel": "QtWidgets.QFrame.Shape.StyledPanel",
    "QtWidgets.QFrame.Panel": "QtWidgets.QFrame.Shape.Panel",
    "QtWidgets.QFrame.Box": "QtWidgets.QFrame.Shape.Box",
    "QtWidgets.QFrame.NoFrame": "QtWidgets.QFrame.Shape.NoFrame",
    "QtWidgets.QFrame.WinPanel": "QtWidgets.QFrame.Shape.WinPanel",
    "QtWidgets.QFrame.Sunken": "QtWidgets.QFrame.Shadow.Sunken",
    "QtWidgets.QFrame.Raised": "QtWidgets.QFrame.Shadow.Raised",

    # Alignements
    "Qt.AlignLeft": "Qt.AlignmentFlag.AlignLeft",
    "Qt.AlignRight": "Qt.AlignmentFlag.AlignRight",
    "Qt.AlignHCenter": "Qt.AlignmentFlag.AlignHCenter",
    "Qt.AlignJustify": "Qt.AlignmentFlag.AlignJustify",
    "Qt.AlignTop": "Qt.AlignmentFlag.AlignTop",
    "Qt.AlignBottom": "Qt.AlignmentFlag.AlignBottom",
    "Qt.AlignVCenter": "Qt.AlignmentFlag.AlignVCenter",
    "Qt.AlignCenter": "Qt.AlignmentFlag.AlignCenter",

    # États des widgets
    "Qt.Checked": "Qt.CheckState.Checked",
    "Qt.Unchecked": "Qt.CheckState.Unchecked",
    "Qt.PartiallyChecked": "Qt.CheckState.PartiallyChecked",

    # Orientations
    "Qt.Horizontal": "Qt.Orientation.Horizontal",
    "Qt.Vertical": "Qt.Orientation.Vertical",

    # QDialogButtonBox
    "QtWidgets.QDialogButtonBox.Ok": "QtWidgets.QDialogButtonBox.StandardButton.Ok",
    "QtWidgets.QDialogButtonBox.Cancel": "QtWidgets.QDialogButtonBox.StandardButton.Cancel",
    "QtWidgets.QDialogButtonBox.Yes": "QtWidgets.QDialogButtonBox.StandardButton.Yes",
    "QtWidgets.QDialogButtonBox.No": "QtWidgets.QDialogButtonBox.StandardButton.No",
    "QtWidgets.QDialogButtonBox.Apply": "QtWidgets.QDialogButtonBox.StandardButton.Apply",
    "QtWidgets.QDialogButtonBox.Close": "QtWidgets.QDialogButtonBox.StandardButton.Close",
    "QtWidgets.QDialogButtonBox.Help": "QtWidgets.QDialogButtonBox.StandardButton.Help",
    "QtWidgets.QDialogButtonBox.Reset": "QtWidgets.QDialogButtonBox.StandardButton.Reset",
    "QtWidgets.QDialogButtonBox.RestoreDefaults": "QtWidgets.QDialogButtonBox.StandardButton.RestoreDefaults",

    # Shadows (sécurité pour d’autres cas)
    "QFrame.Sunken": "QFrame.Shadow.Sunken",
    "QFrame.Raised": "QFrame.Shadow.Raised",
    "QFrame.Plain": "QFrame.Shadow.Plain",
    "QFrame.Shadow": "QFrame.Shadow"
}

def patch_file(file_path):
    """Corrige un fichier .py en remplaçant les constantes Qt5 par Qt6"""
    changed = False
    with open(file_path, "r", encoding="utf-8") as f:
        lines = f.readlines()

    new_lines = []
    for line in lines:
        for old, new in qt_constants.items():
            if old in line:
                line = line.replace(old, new)
                changed = True
        new_lines.append(line)

    if changed:
        with open(file_path, "w", encoding="utf-8") as f:
            f.writelines(new_lines)
        print(f"[✔] Corrigé : {file_path}")
    else:
        print(f"[ ] Aucun changement : {file_path}")

def patch_all_py_files():
    """Parcourt tout le dossier du plugin et corrige les .py"""
    for root, dirs, files in os.walk(PLUGIN_DIR):
        for file in files:
            if file.endswith(".py"):  # tous les fichiers Python
                patch_file(os.path.join(root, file))

if __name__ == "__main__":
    patch_all_py_files()

from qgis.PyQt import QtWidgets, QtCore

# ---------
# QFrame
# ---------
def frame_shape(shape_name: str):
    """
    Retourne la valeur correcte d'une constante QFrame (Shape).
    Exemple : frame_shape("HLine"), frame_shape("VLine")
    """
    if hasattr(QtWidgets.QFrame, "Shape"):  # Qt6
        return getattr(QtWidgets.QFrame.Shape, shape_name)
    else:  # Qt5
        return getattr(QtWidgets.QFrame, shape_name)


def frame_shadow(shadow_name: str):
    """
    Retourne la valeur correcte d'une constante QFrame (Shadow).
    Exemple : frame_shadow("Sunken"), frame_shadow("Raised")
    """
    if hasattr(QtWidgets.QFrame, "Shadow"):  # Qt6
        return getattr(QtWidgets.QFrame.Shadow, shadow_name)
    else:
        return getattr(QtWidgets.QFrame, shadow_name)


# ---------
# QSizePolicy
# ---------
def size_policy(policy_name: str):
    """
    Retourne la valeur correcte d'une constante QSizePolicy.
    Exemple : size_policy("Expanding"), size_policy("Fixed")
    """
    if hasattr(QtWidgets.QSizePolicy, "Policy"):  # Qt6
        return getattr(QtWidgets.QSizePolicy.Policy, policy_name)
    else:
        return getattr(QtWidgets.QSizePolicy, policy_name)


# ---------
# QDialogButtonBox
# ---------
def dialog_button(button_name: str):
    """
    Retourne la valeur correcte pour un bouton standard de QDialogButtonBox.
    Exemple : dialog_button("Ok"), dialog_button("Cancel"), dialog_button("Apply")
    """
    if hasattr(QtWidgets.QDialogButtonBox, "StandardButton"):  # Qt6
        return getattr(QtWidgets.QDialogButtonBox.StandardButton, button_name)
    else:
        return getattr(QtWidgets.QDialogButtonBox, button_name)


# ---------
# Qt Alignment
# ---------
def alignment(align_name: str):
    """
    Retourne la valeur correcte pour les alignements Qt.
    Exemple : alignment("AlignLeft"), alignment("AlignCenter"), alignment("AlignRight")
    """
    if hasattr(QtCore, "AlignmentFlag"):  # Qt6
        return getattr(QtCore.AlignmentFlag, align_name)
    else:
        return getattr(QtCore, align_name)


# ---------
# QFont
# ---------
def font_weight(weight_name: str):
    """
    Retourne la valeur correcte d'un poids de police.
    Exemple : font_weight("Bold"), font_weight("Normal")
    """
    if hasattr(QtGui.QFont, "Weight"):  # Qt6
        return getattr(QtGui.QFont.Weight, weight_name)
    else:
        return getattr(QtGui.QFont, weight_name)

from . import qt_compat   # votre fichier de compatibilité

frame.setFrameShape(qt_compat.frame_shape("HLine"))
label.setAlignment(qt_compat.alignment("AlignCenter"))
buttonBox.addButton(qt_compat.dialog_button("Ok"))