implement ship modules

src/ui/MainWindow.cpp

@@ -9,10 +9,12 @@
 
 #include "BlueprintPanel.h"
 #include "BuildButtonGrid.h"
+#include "BuildingSystem.h"
 #include "ConfigLoader.h"
 #include "GameWorldView.h"
 #include "HeaderBar.h"
 #include "SelectedBuildingPanel.h"
+#include "ShipLayoutDialog.h"
 #include "Simulation.h"
 #include "Tick.h"
 #include "VisualsLoader.h"
@@ -62,6 +64,9 @@ MainWindow::MainWindow(Simulation* sim, const std::string& configDir, QWidget* p
     connect(m_gameWorldView, &GameWorldView::escapeMenuRequested,
             this, &MainWindow::onEscapeMenuRequested);
 
+    connect(m_selectedBuildingPanel, &SelectedBuildingPanel::layoutDialogRequested,
+            this, &MainWindow::onLayoutDialogRequested);
+
     // Signals: build grid → game world
     connect(m_buildButtonGrid, &BuildButtonGrid::buildingTypeSelected,
             m_gameWorldView, &GameWorldView::enterBuilderMode);
@@ -176,6 +181,33 @@ void MainWindow::onEscapeMenuRequested()
     }
 }
 
+void MainWindow::onLayoutDialogRequested(EntityId shipyardId)
+{
+    const double prevSpeed = m_gameWorldView->gameSpeed();
+    m_gameWorldView->setGameSpeed(0.0);
+
+    const Building* b = m_sim->buildings().findBuilding(shipyardId);
+    if (!b)
+    {
+        m_gameWorldView->setGameSpeed(prevSpeed);
+        return;
+    }
+
+    ShipLayoutConfig currentLayout;
+    if (b->shipLayout.has_value())
+    {
+        currentLayout = *b->shipLayout;
+    }
+
+    ShipLayoutDialog dialog(&m_sim->config(), b->recipeId, currentLayout, this);
+    if (dialog.exec() == QDialog::Accepted && dialog.result().has_value())
+    {
+        m_sim->buildings().setShipLayout(shipyardId, *dialog.result());
+    }
+
+    m_gameWorldView->setGameSpeed(prevSpeed);
+}
+
 void MainWindow::onGameOver()
 {
     const Tick tick = m_sim->currentTick();