run ruff in CI

grid/ui/items.py

@@ -1,13 +1,23 @@
 from PySide6.QtCore import QRectF, Qt
 from PySide6.QtGui import QBrush, QPainter, QPen
-from PySide6.QtWidgets import QGraphicsEllipseItem, QGraphicsItem, QStyleOptionGraphicsItem, QWidget
+from PySide6.QtWidgets import (
+    QGraphicsEllipseItem,
+    QGraphicsItem,
+    QStyleOptionGraphicsItem,
+    QWidget,
+)
+
 
 class SphereGraphicsItem(QGraphicsEllipseItem):
-
     SPHERE_WIDTH = 30
 
     def __init__(self, x_pos: int, y_pos: int) -> None:
-        super().__init__(self.SPHERE_WIDTH/2, self.SPHERE_WIDTH/2, self.SPHERE_WIDTH, self.SPHERE_WIDTH)
+        super().__init__(
+            self.SPHERE_WIDTH / 2,
+            self.SPHERE_WIDTH / 2,
+            self.SPHERE_WIDTH,
+            self.SPHERE_WIDTH,
+        )
         print(f"sphere at {x_pos}:{y_pos}")
         self.setPos(x_pos, y_pos)
         brush = QBrush(Qt.GlobalColor.darkBlue)
@@ -17,36 +27,69 @@ class SphereGraphicsItem(QGraphicsEllipseItem):
         self.setPen(pen)
         self.show()
 
+
 class ArcGraphicsItem(QGraphicsItem):
-
-    def __init__(self, x_pos: int, y_pos: int, width: int, angle_start: int, angle_end: int, parent: QGraphicsItem | None = ...):
+    def __init__(
+        self,
+        x_pos: int,
+        y_pos: int,
+        width: int,
+        angle_start: int,
+        angle_end: int,
+        parent: QGraphicsItem | None = ...,
+    ):
         super().__init__(parent)
-        shift = int(width/2)
-        self.x_pos = x_pos-shift
-        self.y_pos = y_pos-shift
-        self.width = width*2
-        self.angle_start = angle_start*16
-        self.angle_end = angle_end*16
-        print(f"arc from {self.x_pos}:{self.y_pos} of {self.width} {self.angle_start}° {self.angle_end}°")
+        shift = int(width / 2)
+        self.x_pos = x_pos - shift
+        self.y_pos = y_pos - shift
+        self.width = width * 2
+        self.angle_start = angle_start * 16
+        self.angle_end = angle_end * 16
+        print(
+            f"arc from {self.x_pos}:{self.y_pos} of {self.width} {self.angle_start}° {self.angle_end}°"
+        )
+
+    def paint(
+        self,
+        painter: QPainter,
+        option: QStyleOptionGraphicsItem,
+        widget: QWidget | None = ...,
+    ) -> None:
+        painter.drawArc(
+            self.x_pos,
+            self.y_pos,
+            self.width,
+            self.width,
+            self.angle_start,
+            self.angle_end,
+        )
 
-    def paint(self, painter: QPainter, option: QStyleOptionGraphicsItem, widget: QWidget | None = ...) -> None:
-        painter.drawArc(self.x_pos, self.y_pos, self.width,
-                        self.width, self.angle_start, self.angle_end)
-    
     def boundingRect(self) -> QRectF:
         return QRectF(0, 0, self.x_pos, self.y_pos)
 
-class LineGraphicsItem(QGraphicsItem):
 
-    def __init__(self, begin_x: int, begin_y: int, end_x: int, end_y: int, parent: QGraphicsItem | None = ...) -> None:
+class LineGraphicsItem(QGraphicsItem):
+    def __init__(
+        self,
+        begin_x: int,
+        begin_y: int,
+        end_x: int,
+        end_y: int,
+        parent: QGraphicsItem | None = ...,
+    ) -> None:
         super().__init__(parent)
         print(f"line from {begin_x}:{begin_y} to {end_x}:{end_y}")
         self.begin_x = begin_x
         self.begin_y = begin_y
         self.end_x = end_x
         self.end_y = end_y
-    
-    def paint(self, painter: QPainter, option: QStyleOptionGraphicsItem, widget: QWidget | None = ...) -> None:
+
+    def paint(
+        self,
+        painter: QPainter,
+        option: QStyleOptionGraphicsItem,
+        widget: QWidget | None = ...,
+    ) -> None:
         painter.drawLine(self.begin_x, self.begin_y, self.end_x, self.end_y)
 
     def boundingRect(self) -> QRectF: