Initial commit: merge nuescan, pymso, pybbd202, and pypewpewhops into scanengine-3

- Merged four separate hardware control projects into unified platform
- Created unified requirements.txt with all dependencies
- Added comprehensive .gitignore
- Added project overview README

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

nuescan/dialogs/oscope_dialog.py

@@ -0,0 +1,126 @@
+"""
+nueScan - Oscilloscope Dialog Controller
+Handles all UI interactions for the oscilloscope dialog
+
+Copyright (C) 2025 Thomas Ales
+Licensed under GNU General Public License v2.0
+"""
+
+import os
+from PyQt6 import uic
+from PyQt6.QtWidgets import QDialog, QMessageBox
+
+
+class OscopeDialog(QDialog):
+    """Oscope dialog for nueScan application"""
+
+    def __init__(self, parent, microscope):
+        super().__init__(parent)
+
+        # Store hardware controllers
+        self.microscope = microscope
+
+        # Load UI file
+        ui_path = os.path.join(os.path.dirname(__file__), '..', 'nuescan_oscope_dialog.ui')
+        uic.loadUi(ui_path, self)
+
+        # Set window title
+        self.setWindowTitle("nueScan - Oscilloscope Settings")
+
+        # Connect all UI signals
+        self._connect_signals()
+
+        # Initialize UI state
+        self._initialize_ui()
+
+    def _connect_signals(self):
+        """Connect all UI signals to handler methods"""
+        # ===== ComboBox Value Changed Handlers =====
+        self.cb_set_trig_channel.currentIndexChanged.connect(self.on_trigger_channel_changed)
+        self.cb_set_saw_channel.currentIndexChanged.connect(self.on_saw_channel_changed)
+        self.cb_set_bias_a_ch.currentIndexChanged.connect(self.on_bias_a_channel_changed)
+        self.cb_set_bias_b_ch.currentIndexChanged.connect(self.on_bias_b_channel_changed)
+
+        # ===== LineEdit Text Changed Handlers =====
+        self.le_set_trigger_voltage.textChanged.connect(self.on_trigger_voltage_changed)
+        self.le_set_sample_thresh_voltage.textChanged.connect(self.on_sample_thresh_voltage_changed)
+        self.le_set_pd_trig_voltage.textChanged.connect(self.on_pd_trig_voltage_changed)
+        self.le_oscope_visa_address.textChanged.connect(self.on_oscope_visa_address_changed)
+
+
+        # ===== Button Click Handlers =====
+        self.btn_test_scope_connection.clicked.connect(self.on_test_scope_connection_clicked)
+        self.btn_save_scope_settings.clicked.connect(self.on_save_scope_settings_clicked)
+        self.btn_cancel_scope_settings.clicked.connect(self.on_cancel_scope_settings_clicked)
+
+    def _initialize_ui(self):
+        """Initialize UI with default values"""
+        # Populate combo boxes with dummy data
+        self._populate_combo_boxes()
+
+    def _populate_combo_boxes(self):
+        """Populate all combo boxes with initial values"""
+        # Oscilloscope channels
+        channels = ["CH1", "CH2", "CH3", "CH4"]
+        self.cb_set_trig_channel.addItems(channels)
+        self.cb_set_saw_channel.addItems(channels)
+        self.cb_set_bias_a_ch.addItems(channels)
+        self.cb_set_bias_b_ch.addItems(channels)
+
+
+    # ==================== ComboBox Change Handlers ====================
+
+    def on_trigger_channel_changed(self, index):
+        """Handle Phototrigger channel change"""
+        channel = self.cb_set_trig_channel.currentText()
+        print(f"DEBUG: Phototrigger channel changed to: {channel}")
+
+    def on_bias_a_channel_changed(self, index):
+        """Handle Bias A channel change"""
+        channel = self.cb_set_bias_a_ch.currentText()
+        print(f"DEBUG: Bias A channel changed to: {channel}")
+
+    def on_bias_b_channel_changed(self, index):
+        """Handle Bias B channel change"""
+        channel = self.cb_set_bias_b_ch.currentText()
+        print(f"DEBUG: Bias B channel changed to: {channel}")
+
+    def on_saw_channel_changed(self, index):
+        """Handle RF/SAW channel change"""
+        channel = self.cb_set_saw_channel.currentText()
+        print(f"DEBUG: RF/SAW channel changed to: {channel}")
+
+
+    # ==================== LineEdit Text Change Handlers ====================
+
+    def on_pd_trig_voltage_changed(self, text):
+        """Handle PD Trigger voltage change"""
+        print(f"DEBUG: PD Trigger voltage changed to: {text}")
+
+    def on_trigger_voltage_changed(self, text):
+        """Handle Sample Min Bias voltage change"""
+        print(f"DEBUG: Sample Min Bias voltage changed to: {text}")
+
+    def on_sample_thresh_voltage_changed(self, text):
+        """Handle Sample Min Bias voltage change (placeholder)"""
+        print(f"DEBUG: Sample threshold voltage changed to: {text}")
+
+    def on_oscope_visa_address_changed(self, text):
+        """Handle oscilloscope VISA address change"""
+        print(f"DEBUG: Oscilloscope VISA address changed to: {text}")
+
+    # ==================== Button Click Handlers ====================
+
+    def on_test_scope_connection_clicked(self):
+        """Test the oscilloscope connection"""
+        print("DEBUG: Test oscope connection clicked")
+
+    def on_save_scope_settings_clicked(self):
+        """Save the oscilloscope settings"""
+        print("DEBUG: Save oscope settings clicked")
+        self.accept()
+
+    def on_cancel_scope_settings_clicked(self):
+        """Cancel the oscilloscope settings changes"""
+        print("DEBUG: Cancel oscope settings clicked")
+        self.reject()