dark mode toggle + enhancements

src/shared/flaresbasewidget.py

@@ -14,7 +14,7 @@ import pandas as pd
 from pandas import DataFrame
 
 from PySide6.QtWidgets import QApplication, QComboBox, QDialog, QGridLayout, QHBoxLayout, QLabel, QLineEdit, QListView, QMessageBox, QPushButton, QScrollArea, QSizePolicy, QVBoxLayout, QWidget, QFrame, QSpinBox, QFileDialog
-from PySide6.QtGui import QStandardItemModel, QStandardItem, QPixmap, QIntValidator, QDoubleValidator
+from PySide6.QtGui import QPalette, QStandardItemModel, QStandardItem, QPixmap, QIntValidator, QDoubleValidator
 from PySide6.QtCore import QEvent, QPoint, QSize, QTimer, Qt, Signal
 
 from src.shared.shareddata import APP_NAME, PIPELINE_STAGES
@@ -323,10 +323,10 @@ class ParamSection(QWidget):
         self._updating_checkstates = False
 
         # Title label
-        title_label = QLabel(section_data["title"])
-        title_label.setStyleSheet("font-weight: bold; font-size: 14px; margin-top: 10px; margin-bottom: 5px;")
-        layout.addWidget(title_label)
-        self.header_widgets.append(title_label)
+        self.title_label = QLabel(section_data["title"])
+        self.title_label.setStyleSheet("font-weight: bold; font-size: 14px; margin-top: 10px; margin-bottom: 5px;")
+        layout.addWidget(self.title_label)
+        self.header_widgets.append(self.title_label)
 
         # Horizontal line
         line = QFrame()
@@ -444,6 +444,10 @@ class ParamSection(QWidget):
 
         self.update_dependencies()
 
+    def update_theme_colors(self):
+        self.title_label.style().unpolish(self.title_label)
+        self.title_label.style().polish(self.title_label)
+        
     def is_different(self, val_a, val_b, param_type=None):
         """Compares two parameter values to determine if they differ."""
         type_str = str(param_type).lower()
@@ -890,6 +894,7 @@ class ProgressBubble(QWidget):
                 border-radius: 10px;
                 padding: 8px 12px;
                 background-color: #e0f0ff;
+                color: #000000;
             }
         """)
 
@@ -985,6 +990,13 @@ class ProgressBubble(QWidget):
         self.spinner_idx += 1
         self._update_label_text()
 
+    def reset(self):
+        """Resets the bubble's visual state, progress bars, timers, and labels back to initial state."""
+        # Reset progress metrics and visual rectangles back to white
+        self.current_step = 0
+        for rect in self.rects:
+            rect.setStyleSheet("background-color: white; border: 1px solid gray;")
+
 
 class FlaresBaseWidget(QWidget):
     def __init__(self, caller):