新增了手动切换深浅色模式的功能

func/Module_mainwindow.py

@@ -1,6 +1,8 @@
 from pathlib import Path
+from traceback import format_exc
 
-from PySide6.QtWidgets import QMainWindow, QMessageBox, QFileDialog
+from PySide6.QtCore import Qt
+from PySide6.QtWidgets import QMainWindow, QMessageBox, QFileDialog, QApplication, QWidget
 from PySide6.QtGui import QGuiApplication
 from matplotlib import use
 from yaml import dump, load, FullLoader
@@ -112,7 +114,16 @@ class MainWindow(QMainWindow, Ui_Signal_Label):
 
         PublicFunc.__styleAllButton__(self, ButtonState)
 
+        try:
+            if QApplication.styleHints().colorScheme() == Qt.ColorScheme.Dark:
+                self.ui.checkBox_darkmode.setChecked(True)
+            else:
+                self.ui.checkBox_darkmode.setChecked(False)
+        except Exception as e:
+            PublicFunc.msgbox_output(self, Constants.MAINWINDOW_GET_DARKMODE_FAILURE + "。" + format_exc(), Constants.TIPS_TYPE_ERROR)
+
         # 绑定槽函数
+        self.ui.checkBox_darkmode.stateChanged.connect(self.set_dark_mode_status)
         self.ui.pushButton_open.clicked.connect(self.__slot_btn_open__)
         self.ui.pushButton_approximately_align.clicked.connect(self.__slot_btn_approximately_align__)
         self.ui.pushButton_preprocess_BCG.clicked.connect(self.__slot_btn_preprocess__)
@@ -352,3 +363,85 @@ class MainWindow(QMainWindow, Ui_Signal_Label):
         for path in path_list:
             if not path.exists():
                 path.mkdir(parents=True, exist_ok=True)
+
+    def set_dark_mode_status(self):
+        try:
+            if self.ui.checkBox_darkmode.isChecked():
+                QApplication.styleHints().setColorScheme(Qt.ColorScheme.Dark)
+            else:
+                QApplication.styleHints().setColorScheme(Qt.ColorScheme.Light)
+        except Exception as e:
+            PublicFunc.msgbox_output(self, Constants.MAINWINDOW_DARKMODE_FAILURE + "。" + format_exc(), Constants.MSGBOX_TYPE_ERROR)
+            return
+
+        try:
+            MainWindow.update_widget_style(self)
+        except RuntimeError:
+            pass
+        try:
+            if self.approximately_align is not None:
+                MainWindow.update_widget_style(self.approximately_align)
+        except RuntimeError:
+            pass
+        try:
+            if self.preprocess is not None:
+                MainWindow.update_widget_style(self.preprocess)
+        except RuntimeError:
+            pass
+        try:
+            if self.detect_Jpeak is not None:
+                MainWindow.update_widget_style(self.detect_Jpeak)
+        except RuntimeError:
+            pass
+        try:
+            if self.detect_Rpeak is not None:
+                MainWindow.update_widget_style(self.detect_Rpeak)
+        except RuntimeError:
+            pass
+        try:
+            if self.label_check is not None:
+                MainWindow.update_widget_style(self.label_check)
+        except RuntimeError:
+            pass
+        try:
+            if self.precisely_align is not None:
+                MainWindow.update_widget_style(self.precisely_align)
+        except RuntimeError:
+            pass
+        try:
+            if self.cut_PSG is not None:
+                MainWindow.update_widget_style(self.cut_PSG)
+        except RuntimeError:
+            pass
+        try:
+            if self.artifact_label is not None:
+                MainWindow.update_widget_style(self.artifact_label)
+        except RuntimeError:
+            pass
+        try:
+            if self.bcg_quality_label is not None:
+                MainWindow.update_widget_style(self.bcg_quality_label)
+        except RuntimeError:
+            pass
+        try:
+            if self.resp_quality_label is not None:
+                MainWindow.update_widget_style(self.resp_quality_label)
+        except RuntimeError:
+            pass
+        try:
+            if self.SA_label is not None:
+                MainWindow.update_widget_style(self.SA_label)
+        except RuntimeError:
+            pass
+
+    @staticmethod
+    def update_widget_style(mainWindow):
+        all_widgets = mainWindow.centralWidget().findChildren(QWidget)
+        # 迭代所有部件
+        for widget in all_widgets:
+            try:
+                widget.style().unpolish(widget)
+                widget.style().polish(widget)
+                widget.update()
+            except TypeError:
+                pass

func/utils/Constants.py

@@ -14,6 +14,8 @@ class Constants:
     MAINWINDOW_ROOT_PATH_NOT_EXIST: str = "根目录路径输入错误"
     MAINWINDOW_SAMPID_EMPTY: str = "样本ID为空"
     MAINWINDOW_MSGBOX_TITLE: str = "消息"
+    MAINWINDOW_GET_DARKMODE_FAILURE: str = "获取深浅色状态失败，不影响标注工作，可忽略"
+    MAINWINDOW_DARKMODE_FAILURE: str = "切换深浅色模式失败，不影响标注工作，可忽略"
 
     INPUTTING_DATA: str = "正在导入数据"
     INPUT_FINISHED: str = "导入完成"

run.py

@@ -39,7 +39,6 @@ if __name__ == '__main__':
 
     QApplication.setHighDpiScaleFactorRoundingPolicy(Qt.HighDpiScaleFactorRoundingPolicy.PassThrough)
     app = QApplication(argv)
-    # app.styleHints().setColorScheme(Qt.ColorScheme.Light)   # 强制使用浅色模式
     app.setStyle("Fusion")
     mainWindow = MainWindow()
     mainWindow.show()

ui/MainWindow/MainWindow_menu.py

@@ -15,10 +15,10 @@ from PySide6.QtGui import (QBrush, QColor, QConicalGradient, QCursor,
     QFont, QFontDatabase, QGradient, QIcon,
     QImage, QKeySequence, QLinearGradient, QPainter,
     QPalette, QPixmap, QRadialGradient, QTransform)
-from PySide6.QtWidgets import (QApplication, QComboBox, QGridLayout, QHBoxLayout,
+from PySide6.QtWidgets import (QApplication, QCheckBox, QComboBox, QGridLayout,
-    QLabel, QMainWindow, QPlainTextEdit, QPushButton,
+    QHBoxLayout, QLabel, QMainWindow, QPlainTextEdit,
-    QSizePolicy, QSpacerItem, QStatusBar, QVBoxLayout,
+    QPushButton, QSizePolicy, QSpacerItem, QStatusBar,
-    QWidget)
+    QVBoxLayout, QWidget)
 
 class Ui_Signal_Label(object):
     def setupUi(self, Signal_Label):
@@ -51,12 +51,38 @@ class Ui_Signal_Label(object):
         self.plainTextEdit_root_path = QPlainTextEdit(self.centralwidget)
         self.plainTextEdit_root_path.setObjectName(u"plainTextEdit_root_path")
         self.plainTextEdit_root_path.setEnabled(False)
+        sizePolicy1 = QSizePolicy(QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Expanding)
+        sizePolicy1.setHorizontalStretch(0)
+        sizePolicy1.setVerticalStretch(0)
+        sizePolicy1.setHeightForWidth(self.plainTextEdit_root_path.sizePolicy().hasHeightForWidth())
+        self.plainTextEdit_root_path.setSizePolicy(sizePolicy1)
 
         self.verticalLayout_3.addWidget(self.plainTextEdit_root_path)
 
+        self.horizontalLayout_5 = QHBoxLayout()
+        self.horizontalLayout_5.setObjectName(u"horizontalLayout_5")
+        self.horizontalSpacer = QSpacerItem(40, 20, QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Minimum)
+
+        self.horizontalLayout_5.addItem(self.horizontalSpacer)
+
+        self.checkBox_darkmode = QCheckBox(self.centralwidget)
+        self.checkBox_darkmode.setObjectName(u"checkBox_darkmode")
+        font1 = QFont()
+        font1.setPointSize(12)
+        self.checkBox_darkmode.setFont(font1)
+
+        self.horizontalLayout_5.addWidget(self.checkBox_darkmode)
+
+
+        self.verticalLayout_3.addLayout(self.horizontalLayout_5)
+
 
         self.horizontalLayout.addLayout(self.verticalLayout_3)
 
+        self.horizontalSpacer_2 = QSpacerItem(40, 20, QSizePolicy.Policy.Expanding, QSizePolicy.Policy.Minimum)
+
+        self.horizontalLayout.addItem(self.horizontalSpacer_2)
+
         self.verticalLayout_2 = QVBoxLayout()
         self.verticalLayout_2.setObjectName(u"verticalLayout_2")
         self.verticalSpacer = QSpacerItem(20, 40, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
@@ -71,25 +97,32 @@ class Ui_Signal_Label(object):
 
         self.pushButton_open = QPushButton(self.centralwidget)
         self.pushButton_open.setObjectName(u"pushButton_open")
-        sizePolicy1 = QSizePolicy(QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Preferred)
+        sizePolicy2 = QSizePolicy(QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Preferred)
-        sizePolicy1.setHorizontalStretch(0)
+        sizePolicy2.setHorizontalStretch(0)
-        sizePolicy1.setVerticalStretch(0)
+        sizePolicy2.setVerticalStretch(0)
-        sizePolicy1.setHeightForWidth(self.pushButton_open.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_open.sizePolicy().hasHeightForWidth())
-        self.pushButton_open.setSizePolicy(sizePolicy1)
+        self.pushButton_open.setSizePolicy(sizePolicy2)
         self.pushButton_open.setFont(font)
 
         self.verticalLayout_2.addWidget(self.pushButton_open)
 
+        self.verticalSpacer_2 = QSpacerItem(20, 40, QSizePolicy.Policy.Minimum, QSizePolicy.Policy.Expanding)
+
+        self.verticalLayout_2.addItem(self.verticalSpacer_2)
+
 
         self.horizontalLayout.addLayout(self.verticalLayout_2)
 
+        self.horizontalLayout.setStretch(0, 30)
+        self.horizontalLayout.setStretch(1, 1)
+        self.horizontalLayout.setStretch(2, 8)
 
         self.verticalLayout.addLayout(self.horizontalLayout)
 
         self.pushButton_approximately_align = QPushButton(self.centralwidget)
         self.pushButton_approximately_align.setObjectName(u"pushButton_approximately_align")
-        sizePolicy1.setHeightForWidth(self.pushButton_approximately_align.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_approximately_align.sizePolicy().hasHeightForWidth())
-        self.pushButton_approximately_align.setSizePolicy(sizePolicy1)
+        self.pushButton_approximately_align.setSizePolicy(sizePolicy2)
         self.pushButton_approximately_align.setFont(font)
 
         self.verticalLayout.addWidget(self.pushButton_approximately_align)
@@ -98,16 +131,16 @@ class Ui_Signal_Label(object):
         self.horizontalLayout_2.setObjectName(u"horizontalLayout_2")
         self.pushButton_preprocess_BCG = QPushButton(self.centralwidget)
         self.pushButton_preprocess_BCG.setObjectName(u"pushButton_preprocess_BCG")
-        sizePolicy1.setHeightForWidth(self.pushButton_preprocess_BCG.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_preprocess_BCG.sizePolicy().hasHeightForWidth())
-        self.pushButton_preprocess_BCG.setSizePolicy(sizePolicy1)
+        self.pushButton_preprocess_BCG.setSizePolicy(sizePolicy2)
         self.pushButton_preprocess_BCG.setFont(font)
 
         self.horizontalLayout_2.addWidget(self.pushButton_preprocess_BCG)
 
         self.pushButton_preprocess_ECG = QPushButton(self.centralwidget)
         self.pushButton_preprocess_ECG.setObjectName(u"pushButton_preprocess_ECG")
-        sizePolicy1.setHeightForWidth(self.pushButton_preprocess_ECG.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_preprocess_ECG.sizePolicy().hasHeightForWidth())
-        self.pushButton_preprocess_ECG.setSizePolicy(sizePolicy1)
+        self.pushButton_preprocess_ECG.setSizePolicy(sizePolicy2)
         self.pushButton_preprocess_ECG.setFont(font)
 
         self.horizontalLayout_2.addWidget(self.pushButton_preprocess_ECG)
@@ -119,16 +152,16 @@ class Ui_Signal_Label(object):
         self.horizontalLayout_3.setObjectName(u"horizontalLayout_3")
         self.pushButton_detect_Jpeak = QPushButton(self.centralwidget)
         self.pushButton_detect_Jpeak.setObjectName(u"pushButton_detect_Jpeak")
-        sizePolicy1.setHeightForWidth(self.pushButton_detect_Jpeak.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_detect_Jpeak.sizePolicy().hasHeightForWidth())
-        self.pushButton_detect_Jpeak.setSizePolicy(sizePolicy1)
+        self.pushButton_detect_Jpeak.setSizePolicy(sizePolicy2)
         self.pushButton_detect_Jpeak.setFont(font)
 
         self.horizontalLayout_3.addWidget(self.pushButton_detect_Jpeak)
 
         self.pushButton_detect_Rpeak = QPushButton(self.centralwidget)
         self.pushButton_detect_Rpeak.setObjectName(u"pushButton_detect_Rpeak")
-        sizePolicy1.setHeightForWidth(self.pushButton_detect_Rpeak.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_detect_Rpeak.sizePolicy().hasHeightForWidth())
-        self.pushButton_detect_Rpeak.setSizePolicy(sizePolicy1)
+        self.pushButton_detect_Rpeak.setSizePolicy(sizePolicy2)
         self.pushButton_detect_Rpeak.setFont(font)
 
         self.horizontalLayout_3.addWidget(self.pushButton_detect_Rpeak)
@@ -140,16 +173,16 @@ class Ui_Signal_Label(object):
         self.horizontalLayout_6.setObjectName(u"horizontalLayout_6")
         self.pushButton_label_check_BCG = QPushButton(self.centralwidget)
         self.pushButton_label_check_BCG.setObjectName(u"pushButton_label_check_BCG")
-        sizePolicy1.setHeightForWidth(self.pushButton_label_check_BCG.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_label_check_BCG.sizePolicy().hasHeightForWidth())
-        self.pushButton_label_check_BCG.setSizePolicy(sizePolicy1)
+        self.pushButton_label_check_BCG.setSizePolicy(sizePolicy2)
         self.pushButton_label_check_BCG.setFont(font)
 
         self.horizontalLayout_6.addWidget(self.pushButton_label_check_BCG)
 
         self.pushButton_label_check_ECG = QPushButton(self.centralwidget)
         self.pushButton_label_check_ECG.setObjectName(u"pushButton_label_check_ECG")
-        sizePolicy1.setHeightForWidth(self.pushButton_label_check_ECG.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_label_check_ECG.sizePolicy().hasHeightForWidth())
-        self.pushButton_label_check_ECG.setSizePolicy(sizePolicy1)
+        self.pushButton_label_check_ECG.setSizePolicy(sizePolicy2)
         self.pushButton_label_check_ECG.setFont(font)
 
         self.horizontalLayout_6.addWidget(self.pushButton_label_check_ECG)
@@ -161,16 +194,16 @@ class Ui_Signal_Label(object):
         self.horizontalLayout_4.setObjectName(u"horizontalLayout_4")
         self.pushButton_precisely_align = QPushButton(self.centralwidget)
         self.pushButton_precisely_align.setObjectName(u"pushButton_precisely_align")
-        sizePolicy1.setHeightForWidth(self.pushButton_precisely_align.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_precisely_align.sizePolicy().hasHeightForWidth())
-        self.pushButton_precisely_align.setSizePolicy(sizePolicy1)
+        self.pushButton_precisely_align.setSizePolicy(sizePolicy2)
         self.pushButton_precisely_align.setFont(font)
 
         self.horizontalLayout_4.addWidget(self.pushButton_precisely_align)
 
         self.pushButton_cut_PSG = QPushButton(self.centralwidget)
         self.pushButton_cut_PSG.setObjectName(u"pushButton_cut_PSG")
-        sizePolicy1.setHeightForWidth(self.pushButton_cut_PSG.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_cut_PSG.sizePolicy().hasHeightForWidth())
-        self.pushButton_cut_PSG.setSizePolicy(sizePolicy1)
+        self.pushButton_cut_PSG.setSizePolicy(sizePolicy2)
         self.pushButton_cut_PSG.setFont(font)
 
         self.horizontalLayout_4.addWidget(self.pushButton_cut_PSG)
@@ -182,32 +215,32 @@ class Ui_Signal_Label(object):
 
         self.pushButton_artifact_label = QPushButton(self.centralwidget)
         self.pushButton_artifact_label.setObjectName(u"pushButton_artifact_label")
-        sizePolicy1.setHeightForWidth(self.pushButton_artifact_label.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_artifact_label.sizePolicy().hasHeightForWidth())
-        self.pushButton_artifact_label.setSizePolicy(sizePolicy1)
+        self.pushButton_artifact_label.setSizePolicy(sizePolicy2)
         self.pushButton_artifact_label.setFont(font)
 
         self.verticalLayout.addWidget(self.pushButton_artifact_label)
 
         self.pushButton_bcg_quality_label = QPushButton(self.centralwidget)
         self.pushButton_bcg_quality_label.setObjectName(u"pushButton_bcg_quality_label")
-        sizePolicy1.setHeightForWidth(self.pushButton_bcg_quality_label.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_bcg_quality_label.sizePolicy().hasHeightForWidth())
-        self.pushButton_bcg_quality_label.setSizePolicy(sizePolicy1)
+        self.pushButton_bcg_quality_label.setSizePolicy(sizePolicy2)
         self.pushButton_bcg_quality_label.setFont(font)
 
         self.verticalLayout.addWidget(self.pushButton_bcg_quality_label)
 
         self.pushButton_resp_quality_label = QPushButton(self.centralwidget)
         self.pushButton_resp_quality_label.setObjectName(u"pushButton_resp_quality_label")
-        sizePolicy1.setHeightForWidth(self.pushButton_resp_quality_label.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_resp_quality_label.sizePolicy().hasHeightForWidth())
-        self.pushButton_resp_quality_label.setSizePolicy(sizePolicy1)
+        self.pushButton_resp_quality_label.setSizePolicy(sizePolicy2)
         self.pushButton_resp_quality_label.setFont(font)
 
         self.verticalLayout.addWidget(self.pushButton_resp_quality_label)
 
         self.pushButton_SA_label = QPushButton(self.centralwidget)
         self.pushButton_SA_label.setObjectName(u"pushButton_SA_label")
-        sizePolicy1.setHeightForWidth(self.pushButton_SA_label.sizePolicy().hasHeightForWidth())
+        sizePolicy2.setHeightForWidth(self.pushButton_SA_label.sizePolicy().hasHeightForWidth())
-        self.pushButton_SA_label.setSizePolicy(sizePolicy1)
+        self.pushButton_SA_label.setSizePolicy(sizePolicy2)
         self.pushButton_SA_label.setFont(font)
 
         self.verticalLayout.addWidget(self.pushButton_SA_label)
@@ -238,6 +271,7 @@ class Ui_Signal_Label(object):
     def retranslateUi(self, Signal_Label):
         Signal_Label.setWindowTitle(QCoreApplication.translate("Signal_Label", u"Signal_Label", None))
         self.label.setText(QCoreApplication.translate("Signal_Label", u"\u6570\u636e\u6839\u76ee\u5f55\uff1a", None))
+        self.checkBox_darkmode.setText(QCoreApplication.translate("Signal_Label", u"\u6df1\u8272\u6a21\u5f0f\u5f00\u5173", None))
         self.pushButton_open.setText(QCoreApplication.translate("Signal_Label", u"\u6253\u5f00", None))
         self.pushButton_approximately_align.setText(QCoreApplication.translate("Signal_Label", u"\u6570\u636e\u7c97\u540c\u6b65", None))
         self.pushButton_preprocess_BCG.setText(QCoreApplication.translate("Signal_Label", u"BCG\u7684\u9884\u5904\u7406", None))

ui/MainWindow/MainWindow_menu.ui

@@ -24,9 +24,9 @@
     <item row="0" column="0">
      <layout class="QVBoxLayout" name="verticalLayout" stretch="1,1,1,1,1,1,1,1,1,1">
       <item>
-       <layout class="QHBoxLayout" name="horizontalLayout">
+       <layout class="QHBoxLayout" name="horizontalLayout" stretch="30,1,8">
         <item>
-         <layout class="QVBoxLayout" name="verticalLayout_3">
+         <layout class="QVBoxLayout" name="verticalLayout_3" stretch="0,0,0">
           <item>
            <widget class="QLabel" name="label">
             <property name="font">
@@ -44,10 +44,58 @@
             <property name="enabled">
              <bool>false</bool>
             </property>
+            <property name="sizePolicy">
+             <sizepolicy hsizetype="Expanding" vsizetype="Expanding">
+              <horstretch>0</horstretch>
+              <verstretch>0</verstretch>
+             </sizepolicy>
+            </property>
+           </widget>
+          </item>
+          <item>
+           <layout class="QHBoxLayout" name="horizontalLayout_5">
+            <item>
+             <spacer name="horizontalSpacer">
+              <property name="orientation">
+               <enum>Qt::Orientation::Horizontal</enum>
+              </property>
+              <property name="sizeHint" stdset="0">
+               <size>
+                <width>40</width>
+                <height>20</height>
+               </size>
+              </property>
+             </spacer>
+            </item>
+            <item>
+             <widget class="QCheckBox" name="checkBox_darkmode">
+              <property name="font">
+               <font>
+                <pointsize>12</pointsize>
+               </font>
+              </property>
+              <property name="text">
+               <string>深色模式开关</string>
+              </property>
              </widget>
             </item>
            </layout>
           </item>
+         </layout>
+        </item>
+        <item>
+         <spacer name="horizontalSpacer_2">
+          <property name="orientation">
+           <enum>Qt::Orientation::Horizontal</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>40</width>
+            <height>20</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
         <item>
          <layout class="QVBoxLayout" name="verticalLayout_2">
           <item>
@@ -90,6 +138,19 @@
             </property>
            </widget>
           </item>
+          <item>
+           <spacer name="verticalSpacer_2">
+            <property name="orientation">
+             <enum>Qt::Orientation::Vertical</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>20</width>
+              <height>40</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
          </layout>
         </item>
        </layout>