Initial Commit

UndoCommands/RemoveWire.cpp

@@ -0,0 +1,36 @@
+#include "RemoveWire.h"
+
+#include "../Scene.h"
+#include "../Logic.h"
+#include "../Wire.h"
+#include "../Part.h"
+#include "../Connector.h"
+
+RemoveWire::RemoveWire(Scene* scene, Wire* wire)
+    :m_scene(scene), m_wire(wire)
+{
+    setText("Remove Wire");
+
+    m_wireInputPart = (Part*)wire->m_connectorInput->parentItem();
+    m_wireInputConnectorIdx = m_wireInputPart->m_outputs.indexOf(wire->m_connectorInput);
+
+    m_wireOutputPart = (Part*)wire->m_connectorOutput->parentItem();
+    m_wireOutputConnectorIdx = m_wireOutputPart->m_inputs.indexOf(wire->m_connectorOutput);
+}
+
+RemoveWire::~RemoveWire()
+{
+}
+
+void RemoveWire::redo()
+{
+    m_scene->m_logic->deleteWire(m_wire);
+}
+
+
+void RemoveWire::undo()
+{
+    Connector* inputConnector = m_wireInputPart->m_outputs[m_wireInputConnectorIdx];
+    Connector* outputConnector = m_wireOutputPart->m_inputs[m_wireOutputConnectorIdx];
+    m_wire = m_scene->m_logic->createWire(inputConnector, outputConnector);
+}