Continued work on assembler metadata dialog

src/binaryfile/EntryPoints.cpp

@@ -0,0 +1,124 @@
+#include "EntryPoints.h"
+
+EntryPoints::EntryPoints(QObject *parent) : QObject(parent)
+{
+
+}
+
+bool EntryPoints::hasEntryPointAtAddress(quint16 address)
+{
+    // Assume list m_entryPoints is sorted by address (it should be)
+    QListIterator<EntryPoint> it(m_entryPoints);
+    while (it.hasNext())
+    {
+        EntryPoint ep = it.next();
+        if (ep.address == address) return true;
+        if (ep.address > address) return false;
+    }
+    return false;
+}
+
+void EntryPoints::editPoint(int location, EntryPoint newPoint)
+{
+
+    if (m_entryPoints.at(location).address == newPoint.address)
+    {
+        m_entryPoints[location].note = newPoint.note;
+        emit pointChangedAt(location);
+    }
+    else
+    {
+        removePointAt(location);
+        addPoint(newPoint);
+    }
+}
+
+void EntryPoints::addPoint(EntryPoint ep)
+{
+    if (hasEntryPointAtAddress(ep.address)) return;
+
+    int idx = 0;
+    for (; idx < m_entryPoints.count(); idx++)
+    {
+        if (ep.address < m_entryPoints[idx].address)
+            break;
+    }
+    m_entryPoints.insert(idx,ep);
+    emit pointAddedAt(idx);
+    emit pointAdded(ep,idx);
+}
+
+void EntryPoints::removePointAt(int location)
+{
+    m_entryPoints.removeAt(location);
+    emit pointRemovedAt(location);
+}
+
+//---------------------------------------------------------------------------
+// STREAMING OPERATORS
+
+QDataStream &EntryPoints::read(QDataStream &dataStream)
+{
+    quint8 version;
+    dataStream >> version;
+    if (version == 0)
+    {
+        dataStream >> m_entryPoints;
+    }
+    else qWarning("Unhandled version of EntryPointModel (%d) found in QDataStream",version);
+
+    return dataStream;
+}
+
+QDataStream &EntryPoints::write(QDataStream &dataStream) const
+{
+    quint8 version = 0; // Increment this and update read() if new items are added
+    dataStream << version;
+    dataStream << m_entryPoints;
+    return dataStream;
+}
+
+QDataStream &operator<<(QDataStream &out, const EntryPoints &model)
+{
+    return model.write(out);
+}
+
+QDataStream &operator>>(QDataStream &in, EntryPoints&model)
+{
+    return model.read(in);
+}
+
+QDataStream &operator<<(QDataStream &out, const EntryPoint &model)
+{
+    out << model.address;
+    out << model.note;
+    return out;
+}
+
+QDataStream &operator>>(QDataStream &in, EntryPoint &model)
+{
+    in >> model.address;
+    in >> model.note;
+
+    return in;
+}
+
+//---------------------------------------------------------------------------
+// TESTING
+
+void EntryPoints::doTestData()
+{
+    EntryPoint ep;
+    ep.address = 0x0010;
+    ep.note = "Test Entry Point 1";
+    addPoint(ep);
+    ep.address = 0x0020;
+    ep.note = "Test Entry Point 2";
+    addPoint(ep);
+    ep.address = 0x0030;
+    ep.note = "Test Entry Point 3";
+    addPoint(ep);
+
+}
+
+