ui changes

simulator_SIC_XE/gui/qt/MachineController.cpp

@@ -42,8 +42,13 @@ void MachineController::runLoop() {
         try {
             if (m_machine) {
                 m_machine->execute();
-                m_machine->tick();
+                m_machine->tick(); 
                 emit tick();
+                
+                if (m_machine->isStopped()) {
+                    m_running.store(false);
+                    break;
+                }
             }
         } catch (const std::exception &e) {
             emit error(QString::fromStdString(e.what()));

simulator_SIC_XE/gui/qt/mainwindow.cpp

@@ -17,6 +17,8 @@
 #include <QVBoxLayout>
 #include <QLabel>
 #include <QFont>
+#include <QFileDialog>
+#include <QMessageBox>
 
 class Loader;
 
@@ -69,8 +71,8 @@ MainWindow::MainWindow(QWidget *parent) :
     ui->regF_bin_field->setValidator(floatBinValidator);
 
 
-    connect(m_controller.get(), &MachineController::tick, this, &MainWindow::updateRegisterDisplays);
-    connect(m_controller.get(), &MachineController::tick, this, &MainWindow::updateMemoryDisplay);
+    connect(m_controller.get(), &MachineController::tick, this, &MainWindow::updateRegisterDisplays, Qt::QueuedConnection);
+    connect(m_controller.get(), &MachineController::tick, this, &MainWindow::updateMemoryDisplay, Qt::QueuedConnection);
     
     connectRegisterFields();
     
@@ -95,15 +97,16 @@ MainWindow::MainWindow(QWidget *parent) :
     connect(ui->DisasmDec65536Btn, &QPushButton::clicked, this, &MainWindow::onDisassemblyDec256);
     connect(ui->DisasmGoToStart, &QPushButton::clicked, this, &MainWindow::onDisassemblyGoToStart);
     connect(ui->DisasmGoToEnd, &QPushButton::clicked, this, &MainWindow::onDisassemblyGoToEnd);
-    connect(m_controller.get(), &MachineController::tick, this, &MainWindow::updateDisassemblyDisplay);
+    connect(m_controller.get(), &MachineController::tick, this, &MainWindow::updateDisassemblyDisplay, Qt::QueuedConnection);
+    
+    // Connect menu actions
+    connect(ui->actionLoad_Object_File, &QAction::triggered, this, &MainWindow::loadObjectFile);
     
     setupMemoryDisplay();
     setupDisassemblyDisplay();
 
     loadInstructionSet();
-    //loadDemoProgram();
-    Loader loader(m_machine, std::string(PATH_RESOURCES) + "print.obj");
-    loader.load();
+    // Don't load any program by default - user will load via File menu
     
     updateRegisterDisplays();
     updateMemoryDisplay();
@@ -760,7 +763,7 @@ MainWindow::DisassembledInstruction MainWindow::disassembleAt(int address)
                     QString addrMode = "";
                     
                     if (p) {
-                        ea += m_machine->getPC();
+                        ea += (address + 3);
                         addrMode = " (PC)";
                     } else if (b) {
                         ea += m_machine->getB();
@@ -918,3 +921,38 @@ void MainWindow::updateMemoryDisplay()
     
     ui->MemoryScrollArea->setWidget(container);
 }
+
+void MainWindow::loadObjectFile()
+{
+    QString fileName = QFileDialog::getOpenFileName(this,
+        tr("Load Object File"), 
+        QString(),
+        tr("Object Files (*.obj);;All Files (*)"));
+    
+    if (fileName.isEmpty()) {
+        return;
+    }
+    
+    try {
+        // Stop execution if running
+        m_controller->stop();
+        
+        // Reset machine state
+        m_machine->reset();
+        
+        // Load the object file
+        Loader loader(m_machine, fileName.toStdString());
+        loader.load();
+        
+        // Update displays
+        updateRegisterDisplays();
+        updateMemoryDisplay();
+        updateDisassemblyDisplay();
+        
+        QMessageBox::information(this, tr("Success"), 
+            tr("Object file loaded successfully"));
+    } catch (const std::exception &e) {
+        QMessageBox::critical(this, tr("Error"), 
+            tr("Failed to load object file: %1").arg(e.what()));
+    }
+}

simulator_SIC_XE/gui/qt/mainwindow.h

@@ -50,6 +50,7 @@ private slots:
     void onDisassemblyDec256();
     void onDisassemblyGoToStart();
     void onDisassemblyGoToEnd();
+    void loadObjectFile();
 
 private:
     Ui::MainWindow *ui;

simulator_SIC_XE/gui/qt/mainwindow.ui

@@ -866,6 +866,18 @@
     </widget>
    </widget>
   </widget>
+  <widget class="QStatusBar" name="statusbar"/>
+  <widget class="QToolBar" name="toolBar">
+   <property name="windowTitle">
+    <string>toolBar</string>
+   </property>
+   <attribute name="toolBarArea">
+    <enum>TopToolBarArea</enum>
+   </attribute>
+   <attribute name="toolBarBreak">
+    <bool>false</bool>
+   </attribute>
+  </widget>
   <widget class="QMenuBar" name="menubar">
    <property name="geometry">
     <rect>
@@ -875,8 +887,43 @@
      <height>20</height>
     </rect>
    </property>
+   <widget class="QMenu" name="menuFile">
+    <property name="title">
+     <string>File</string>
+    </property>
+    <addaction name="actionLoad_Object_File"/>
+   </widget>
+   <widget class="QMenu" name="menuMachine">
+    <property name="title">
+     <string>Machine</string>
+    </property>
+    <addaction name="actionFrequency"/>
+   </widget>
+   <widget class="QMenu" name="menuHelp">
+    <property name="title">
+     <string>Help</string>
+    </property>
+    <addaction name="actionAbout"/>
+   </widget>
+   <addaction name="menuFile"/>
+   <addaction name="menuMachine"/>
+   <addaction name="menuHelp"/>
   </widget>
-  <widget class="QStatusBar" name="statusbar"/>
+  <action name="actionLoad_Object_File">
+   <property name="text">
+    <string>Load Object File</string>
+   </property>
+  </action>
+  <action name="actionFrequency">
+   <property name="text">
+    <string>Frequency</string>
+   </property>
+  </action>
+  <action name="actionAbout">
+   <property name="text">
+    <string>About</string>
+   </property>
+  </action>
  </widget>
  <resources/>
  <connections/>