`PyQt5` + `pyqtgraph` import updates (`QtGui -> `QtWidgets`)

piker/ui/_annotate.py

@@ -111,7 +111,8 @@ class LevelMarker(QGraphicsPathItem):
 
         # get polygon and scale
         super().__init__()
-        self.scale(size, size)
+        # self.setScale(size, size)
+        self.setScale(size)
 
         # interally generates path
         self._style = None

piker/ui/_editors.py

@@ -26,7 +26,19 @@ from typing import (
 )
 
 import pyqtgraph as pg
-from pyqtgraph import ViewBox, Point, QtCore, QtGui
+from pyqtgraph import (
+    ViewBox,
+    Point,
+    QtCore,
+    QtWidgets,
+)
+from PyQt5.QtGui import (
+    QColor,
+)
+from PyQt5.QtWidgets import (
+    QLabel,
+)
+
 from pyqtgraph import functions as fn
 from PyQt5.QtCore import QPointF
 import numpy as np
@@ -240,7 +252,7 @@ class LineEditor(Struct):
         return lines
 
 
-class SelectRect(QtGui.QGraphicsRectItem):
+class SelectRect(QtWidgets.QGraphicsRectItem):
 
     def __init__(
         self,
@@ -249,12 +261,12 @@ class SelectRect(QtGui.QGraphicsRectItem):
     ) -> None:
         super().__init__(0, 0, 1, 1)
 
-        # self.rbScaleBox = QtGui.QGraphicsRectItem(0, 0, 1, 1)
+        # self.rbScaleBox = QGraphicsRectItem(0, 0, 1, 1)
         self.vb = viewbox
         self._chart: 'ChartPlotWidget' = None  # noqa
 
         # override selection box color
-        color = QtGui.QColor(hcolor(color))
+        color = QColor(hcolor(color))
         self.setPen(fn.mkPen(color, width=1))
         color.setAlpha(66)
         self.setBrush(fn.mkBrush(color))
@@ -262,7 +274,7 @@ class SelectRect(QtGui.QGraphicsRectItem):
         self.hide()
         self._label = None
 
-        label = self._label = QtGui.QLabel()
+        label = self._label = QLabel()
         label.setTextFormat(0)  # markdown
         label.setFont(_font.font)
         label.setMargin(0)
@@ -299,8 +311,8 @@ class SelectRect(QtGui.QGraphicsRectItem):
         # TODO: get bg color working
         palette.setColor(
             self._label.backgroundRole(),
-            # QtGui.QColor(chart.backgroundBrush()),
+            # QColor(chart.backgroundBrush()),
-            QtGui.QColor(hcolor('papas_special')),
+            QColor(hcolor('papas_special')),
         )
 
     def update_on_resize(self, vr, r):

piker/ui/_exec.py

@@ -20,19 +20,24 @@ Trio - Qt integration
 Run ``trio`` in guest mode on top of the Qt event loop.
 All global Qt runtime settings are mostly defined here.
 """
+from __future__ import annotations
 from typing import (
     Callable,
     Any,
     Type,
+    TYPE_CHECKING,
 )
 import platform
 import traceback
 
 # Qt specific
 import PyQt5  # noqa
-from pyqtgraph import QtGui
+from PyQt5.QtWidgets import (
+    QWidget,
+    QMainWindow,
+    QApplication,
+)
 from PyQt5 import QtCore
-# from PyQt5.QtGui import QLabel, QStatusBar
 from PyQt5.QtCore import (
     pyqtRemoveInputHook,
     Qt,
@@ -49,6 +54,7 @@ from ..log import get_logger
 from ._pg_overrides import _do_overrides
 from . import _style
 
+
 log = get_logger(__name__)
 
 # pyqtgraph global config
@@ -76,17 +82,17 @@ if platform.system() == "Windows":
 def run_qtractor(
     func: Callable,
     args: tuple,
-    main_widget_type: Type[QtGui.QWidget],
+    main_widget_type: Type[QWidget],
     tractor_kwargs: dict[str, Any] = {},
-    window_type: QtGui.QMainWindow = None,
+    window_type: QMainWindow = None,
 
 ) -> None:
     # avoids annoying message when entering debugger from qt loop
     pyqtRemoveInputHook()
 
-    app = QtGui.QApplication.instance()
+    app = QApplication.instance()
     if app is None:
-        app = PyQt5.QtWidgets.QApplication([])
+        app = QApplication([])
 
     # TODO: we might not need this if it's desired
     # to cancel the tractor machinery on Qt loop

piker/ui/_ohlc.py

@@ -32,6 +32,7 @@ from PyQt5.QtGui import QPainterPath
 from .._profile import pg_profile_enabled, ms_slower_then
 from ._style import hcolor
 from ..log import get_logger
+from .._profile import Profiler
 
 if TYPE_CHECKING:
     from ._chart import LinkedSplits
@@ -170,7 +171,7 @@ class BarItems(pg.GraphicsObject):
 
     ) -> None:
 
-        profiler = pg.debug.Profiler(
+        profiler = Profiler(
             disabled=not pg_profile_enabled(),
             ms_threshold=ms_slower_then,
         )

piker/ui/_window.py

@@ -28,10 +28,19 @@ from typing import (
 )
 import uuid
 
-from pyqtgraph import QtGui
 from PyQt5 import QtCore
-from PyQt5.QtWidgets import QLabel, QStatusBar
+from PyQt5.QtWidgets import (
+    QWidget,
+    QMainWindow,
+    QApplication,
+    QLabel,
+    QStatusBar,
+)
 
+from PyQt5.QtGui import (
+    QScreen,
+    QCloseEvent,
+)
 from ..log import get_logger
 from ._style import _font_small, hcolor
 from ._chart import GodWidget
@@ -153,7 +162,7 @@ class MultiStatus:
             self.bar.clearMessage()
 
 
-class MainWindow(QtGui.QMainWindow):
+class MainWindow(QMainWindow):
 
     # XXX: for tiling wms this should scale
     # with the alloted window size.
@@ -176,12 +185,12 @@ class MainWindow(QtGui.QMainWindow):
         self._size: Optional[tuple[int, int]] = None
 
     @property
-    def mode_label(self) -> QtGui.QLabel:
+    def mode_label(self) -> QLabel:
 
         # init mode label
         if not self._status_label:
 
-            self._status_label = label = QtGui.QLabel()
+            self._status_label = label = QLabel()
             label.setStyleSheet(
                 f"""QLabel {{
                     color : {hcolor('gunmetal')};
@@ -203,8 +212,7 @@ class MainWindow(QtGui.QMainWindow):
 
     def closeEvent(
         self,
-
+        event: QCloseEvent,
-        event: QtGui.QCloseEvent,
 
     ) -> None:
         '''Cancel the root actor asap.
@@ -244,8 +252,8 @@ class MainWindow(QtGui.QMainWindow):
     def on_focus_change(
         self,
 
-        last: QtGui.QWidget,
+        last: QWidget,
-        current: QtGui.QWidget,
+        current: QWidget,
 
     ) -> None:
 
@@ -256,12 +264,12 @@ class MainWindow(QtGui.QMainWindow):
             name = getattr(current, 'mode_name', '')
             self.set_mode_name(name)
 
-    def current_screen(self) -> QtGui.QScreen:
+    def current_screen(self) -> QScreen:
         '''
         Get a frickin screen (if we can, gawd).
 
         '''
-        app = QtGui.QApplication.instance()
+        app = QApplication.instance()
 
         for _ in range(3):
             screen = app.screenAt(self.pos())
@@ -294,7 +302,7 @@ class MainWindow(QtGui.QMainWindow):
         '''
         # https://stackoverflow.com/a/18975846
         if not size and not self._size:
-            # app = QtGui.QApplication.instance()
+            # app = QApplication.instance()
             geo = self.current_screen().geometry()
             h, w = geo.height(), geo.width()
             # use approx 1/3 of the area of the screen by default
@@ -331,7 +339,7 @@ class MainWindow(QtGui.QMainWindow):
 
 
 # singleton app per actor
-_qt_win: QtGui.QMainWindow = None
+_qt_win: QMainWindow = None
 
 
 def main_window() -> MainWindow: