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Wrappe modular aufgebaut, Tests erfolgreich, Menüleiste und Werzeugleiste werden eingetragen (QT6 und QT5)- (Es fehlen noch Fachplugins, um zu prüfen, ob es auch wirklich in QGIS geht)

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Daniel Helbig
2025-12-19 14:29:52 +01:00
parent e8fea163b5
commit f88b5da51f
37 changed files with 1886 additions and 1679 deletions
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functions/qt_wrapper.py Normal file
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"""
sn_basis/functions/qt_wrapper.py – zentrale Qt-Abstraktion (PyQt5 / PyQt6 / Mock)
"""
from typing import Optional, Type, Any
# ---------------------------------------------------------
# Qt-Symbole (werden dynamisch gesetzt)
# ---------------------------------------------------------
QDockWidget: Type[Any]
QMessageBox: Type[Any]
QFileDialog: Type[Any]
QEventLoop: Type[Any]
QUrl: Type[Any]
QNetworkRequest: Type[Any]
QNetworkReply: Type[Any]
QCoreApplication: Type[Any]
QWidget: Type[Any]
QGridLayout: Type[Any]
QLabel: Type[Any]
QLineEdit: Type[Any]
QGroupBox: Type[Any]
QVBoxLayout: Type[Any]
QPushButton: Type[Any]
QAction: Type[Any]
QMenu: Type[Any]
QToolBar: Type[Any]
QActionGroup: Type[Any]
QTabWidget: type
YES: Optional[Any] = None
NO: Optional[Any] = None
CANCEL: Optional[Any] = None
ICON_QUESTION: Optional[Any] = None
QT_VERSION = 0 # 0 = Mock, 5 = PyQt5, 6 = PyQt6
def exec_dialog(dialog: Any) -> Any:
raise NotImplementedError
# ---------------------------------------------------------
# Versuch: PyQt6
# ---------------------------------------------------------
try:
from qgis.PyQt.QtWidgets import ( # type: ignore
QMessageBox as _QMessageBox,# type: ignore
QFileDialog as _QFileDialog,# type: ignore
QWidget as _QWidget,# type: ignore
QGridLayout as _QGridLayout,# type: ignore
QLabel as _QLabel,# type: ignore
QLineEdit as _QLineEdit,# type: ignore
QGroupBox as _QGroupBox,# type: ignore
QVBoxLayout as _QVBoxLayout,# type: ignore
QPushButton as _QPushButton,# type: ignore
QAction as _QAction,
QMenu as _QMenu,# type: ignore
QToolBar as _QToolBar,# type: ignore
QActionGroup as _QActionGroup,# type: ignore
QDockWidget as _QDockWidget,# type: ignore
QTabWidget as _QTabWidget,# type: ignore
)
from qgis.PyQt.QtCore import ( # type: ignore
QEventLoop as _QEventLoop,# type: ignore
QUrl as _QUrl,# type: ignore
QCoreApplication as _QCoreApplication,# type: ignore
)
from qgis.PyQt.QtNetwork import ( # type: ignore
QNetworkRequest as _QNetworkRequest,# type: ignore
QNetworkReply as _QNetworkReply,# type: ignore
)
QT_VERSION = 6
QMessageBox = _QMessageBox
QFileDialog = _QFileDialog
QEventLoop = _QEventLoop
QUrl = _QUrl
QNetworkRequest = _QNetworkRequest
QNetworkReply = _QNetworkReply
QCoreApplication = _QCoreApplication
QDockWidget = _QDockWidget
QWidget = _QWidget
QGridLayout = _QGridLayout
QLabel = _QLabel
QLineEdit = _QLineEdit
QGroupBox = _QGroupBox
QVBoxLayout = _QVBoxLayout
QPushButton = _QPushButton
QAction = _QAction
QMenu = _QMenu
QToolBar = _QToolBar
QActionGroup = _QActionGroup
QTabWidget = _QTabWidget
YES = QMessageBox.StandardButton.Yes
NO = QMessageBox.StandardButton.No
CANCEL = QMessageBox.StandardButton.Cancel
ICON_QUESTION = QMessageBox.Icon.Question
def exec_dialog(dialog: Any) -> Any:
return dialog.exec()
# ---------------------------------------------------------
# Versuch: PyQt5
# ---------------------------------------------------------
except Exception:
try:
from PyQt5.QtWidgets import (
QMessageBox as _QMessageBox,
QFileDialog as _QFileDialog,
QWidget as _QWidget,
QGridLayout as _QGridLayout,
QLabel as _QLabel,
QLineEdit as _QLineEdit,
QGroupBox as _QGroupBox,
QVBoxLayout as _QVBoxLayout,
QPushButton as _QPushButton,
QAction as _QAction,
QMenu as _QMenu,
QToolBar as _QToolBar,
QActionGroup as _QActionGroup,
QDockWidget as _QDockWidget,
QTabWidget as _QTabWidget,
)
from PyQt5.QtCore import (
QEventLoop as _QEventLoop,
QUrl as _QUrl,
QCoreApplication as _QCoreApplication,
)
from PyQt5.QtNetwork import (
QNetworkRequest as _QNetworkRequest,
QNetworkReply as _QNetworkReply,
)
QMessageBox = _QMessageBox
QFileDialog = _QFileDialog
QEventLoop = _QEventLoop
QUrl = _QUrl
QNetworkRequest = _QNetworkRequest
QNetworkReply = _QNetworkReply
QCoreApplication = _QCoreApplication
QDockWidget = _QDockWidget
QWidget = _QWidget
QGridLayout = _QGridLayout
QLabel = _QLabel
QLineEdit = _QLineEdit
QGroupBox = _QGroupBox
QVBoxLayout = _QVBoxLayout
QPushButton = _QPushButton
QAction = _QAction
QMenu = _QMenu
QToolBar = _QToolBar
QActionGroup = _QActionGroup
QTabWidget = _QTabWidget
YES = QMessageBox.Yes
NO = QMessageBox.No
CANCEL = QMessageBox.Cancel
ICON_QUESTION = QMessageBox.Question
QT_VERSION = 5
def exec_dialog(dialog: Any) -> Any:
return dialog.exec_()
# ---------------------------------------------------------
# Mock-Modus
# ---------------------------------------------------------
except Exception:
QT_VERSION = 0
class FakeEnum(int):
def __or__(self, other: "FakeEnum") -> "FakeEnum":
return FakeEnum(int(self) | int(other))
YES = FakeEnum(1)
NO = FakeEnum(2)
CANCEL = FakeEnum(4)
ICON_QUESTION = FakeEnum(8)
class _MockQMessageBox:
Yes = YES
No = NO
Cancel = CANCEL
Question = ICON_QUESTION
QMessageBox = _MockQMessageBox
class _MockQFileDialog:
@staticmethod
def getOpenFileName(*args, **kwargs):
return ("", "")
@staticmethod
def getSaveFileName(*args, **kwargs):
return ("", "")
QFileDialog = _MockQFileDialog
class _MockQEventLoop:
def exec(self) -> int:
return 0
def quit(self) -> None:
pass
QEventLoop = _MockQEventLoop
class _MockQUrl(str):
def isValid(self) -> bool:
return True
QUrl = _MockQUrl
class _MockQNetworkRequest:
def __init__(self, url: Any):
self.url = url
QNetworkRequest = _MockQNetworkRequest
class _MockQNetworkReply:
def error(self) -> int:
return 0
def errorString(self) -> str:
return ""
def readAll(self) -> bytes:
return b""
def deleteLater(self) -> None:
pass
QNetworkReply = _MockQNetworkReply
class _MockWidget:
def __init__(self, *args, **kwargs):
pass
class _MockLayout:
def addWidget(self, *args, **kwargs):
pass
def addLayout(self, *args, **kwargs):
pass
def addStretch(self, *args, **kwargs):
pass
class _MockLabel:
def __init__(self, text: str = ""):
self._text = text
class _MockLineEdit:
def __init__(self, *args, **kwargs):
self._text = ""
def text(self) -> str:
return self._text
def setText(self, value: str) -> None:
self._text = value
class _MockButton:
def __init__(self, *args, **kwargs):
self.clicked = lambda *a, **k: None
QWidget = _MockWidget
QGridLayout = _MockLayout
QLabel = _MockLabel
QLineEdit = _MockLineEdit
QGroupBox = _MockWidget
QVBoxLayout = _MockLayout
QPushButton = _MockButton
class _MockQCoreApplication:
pass
QCoreApplication = _MockQCoreApplication
class _MockQDockWidget(_MockWidget):
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self._object_name = ""
def setObjectName(self, name: str) -> None:
self._object_name = name
def objectName(self) -> str:
return self._object_name
def show(self) -> None:
pass
def deleteLater(self) -> None:
pass
QDockWidget = _MockQDockWidget
class _MockAction:
def __init__(self, *args, **kwargs):
self._checked = False
self.triggered = lambda *a, **k: None
def setToolTip(self, text: str) -> None:
pass
def setCheckable(self, value: bool) -> None:
pass
def setChecked(self, value: bool) -> None:
self._checked = value
class _MockMenu:
def __init__(self, *args, **kwargs):
self._actions = []
def addAction(self, action):
self._actions.append(action)
def removeAction(self, action):
if action in self._actions:
self._actions.remove(action)
def clear(self):
self._actions.clear()
def menuAction(self):
return self
class _MockToolBar:
def __init__(self, *args, **kwargs):
self._actions = []
def setObjectName(self, name: str) -> None:
pass
def addAction(self, action):
self._actions.append(action)
def removeAction(self, action):
if action in self._actions:
self._actions.remove(action)
def clear(self):
self._actions.clear()
class _MockActionGroup:
def __init__(self, *args, **kwargs):
self._actions = []
def setExclusive(self, value: bool) -> None:
pass
def addAction(self, action):
self._actions.append(action)
QAction = _MockAction
QMenu = _MockMenu
QToolBar = _MockToolBar
QActionGroup = _MockActionGroup
def exec_dialog(dialog: Any) -> Any:
return YES
class _MockTabWidget:
def __init__(self, *args, **kwargs):
self._tabs = []
def addTab(self, widget, title: str):
self._tabs.append((widget, title))
QTabWidget = _MockTabWidget