🎈 perf: 时钟树拖拽缩放性能优化

Signed-off-by: xqyjlj <xqyjlj@126.com>
csplink · Jan 20, 2025 · 3190d3a · 3190d3a
1 parent cebc7f3
commit 3190d3a
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Showing 2 changed files with 5 additions and 6 deletions.
diff --git a/view/clock_tree_view.py b/view/clock_tree_view.py
@@ -33,8 +33,7 @@
 from PySide6.QtGui import QColor, QPixmap, Qt, QPainter
 from PySide6.QtSvg import QSvgRenderer
 from PySide6.QtSvgWidgets import QGraphicsSvgItem
-from PySide6.QtWidgets import (QWidget, QGraphicsScene, QGraphicsPixmapItem, QGraphicsProxyWidget, QGraphicsItem,
-                               QButtonGroup)
+from PySide6.QtWidgets import (QWidget, QGraphicsScene, QGraphicsPixmapItem, QGraphicsProxyWidget, QButtonGroup)
 from qfluentwidgets import isDarkTheme, BodyLabel
 
 from common import Icon, SETTINGS, PROJECT, Style, SUMMARY, IP, CLOCK_TREE
@@ -173,7 +172,7 @@ def __addWidget(self):
             # w.setProperty('config', element)
             proxy = QGraphicsProxyWidget()
             proxy.setWidget(widget)
-            proxy.setCacheMode(QGraphicsItem.CacheMode.ItemCoordinateCache, size)
+            # proxy.setCacheMode(QGraphicsItem.CacheMode.ItemCoordinateCache, size)
             proxy.setPos(geom.x * self.__multiple, geom.y * self.__multiple)
             if z >= 0:
                 proxy.setZValue(z)

diff --git a/widget/graphics_view_pan_zoom.py b/widget/graphics_view_pan_zoom.py
@@ -85,9 +85,9 @@ def __init__(self, parent=None):
                             QPainter.RenderHint.TextAntialiasing |
                             QPainter.RenderHint.SmoothPixmapTransform)
         self.viewport().setCursor(Qt.CursorShape.ArrowCursor)
-        INT_MAX = 2147483647
-        INT_MIN = -2147483648
-        self.setSceneRect(INT_MIN / 2, INT_MIN / 2, INT_MAX, INT_MAX)
+        # INT_MAX = 2147483647
+        # INT_MIN = -2147483648
+        # self.setSceneRect(INT_MIN / 2, INT_MIN / 2, INT_MAX, INT_MAX)
 
     def setupMatrix(self):
         scale = math.pow(2, (self.scale - (self.MIN_SCALE + self.MAX_SCALE) / 2) / self.RESOLUTION)