Preperations for registers in light types

devicetyperegistersmodel.cpp

@@ -0,0 +1,126 @@
+#include "devicetyperegistersmodel.h"
+
+#include <utility>
+
+#include <QDebug>
+#include <QCoreApplication>
+#include <QQmlEngine>
+
+void DeviceTypeRegistersModel::setController(DmxController *controller)
+{
+    if (m_controller == controller)
+        return;
+
+    beginResetModel();
+    m_controller = controller;
+    endResetModel();
+    emit controllerChanged(m_controller);
+}
+
+void DeviceTypeRegistersModel::setDeviceTypeId(int deviceTypeId)
+{
+    if (m_deviceTypeId == deviceTypeId)
+        return;
+
+    beginResetModel();
+    m_deviceTypeId = deviceTypeId;
+    endResetModel();
+    emit deviceTypeIdChanged(m_deviceTypeId);
+}
+
+int DeviceTypeRegistersModel::rowCount(const QModelIndex &parent) const
+{
+    if (parent.isValid())
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return -1;
+    }
+
+    if (!m_controller)
+        return 0;
+
+    if (m_deviceTypeId == -1)
+        return 0;
+
+    auto lightType = m_controller->lightProject().lightTypes.findById(m_deviceTypeId);
+    if (!lightType)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return 0;
+    }
+
+    return lightType->registers.size();
+}
+
+QVariant DeviceTypeRegistersModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    if (!m_controller)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    if (m_deviceTypeId == -1)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    auto lightType = m_controller->lightProject().lightTypes.findById(m_deviceTypeId);
+    if (!lightType)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    if (index.row() < 0 || index.row() >= lightType->registers.size())
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    if (index.column() != 0)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    const auto &lightTypeRegister = lightType->registers.at(index.row());
+
+    switch (role)
+    {
+    case Qt::DisplayRole:
+    {
+        return QMetaEnum::fromType<LightTypeRegisterType>().valueToKey(std::to_underlying(lightTypeRegister.type));
+    }
+    case Qt::EditRole:
+        return QVariant::fromValue(lightTypeRegister.type);
+    }
+
+    return {};
+}
+
+QMap<int, QVariant> DeviceTypeRegistersModel::itemData(const QModelIndex &index) const
+{
+    // TODO
+}
+
+QHash<int, QByteArray> DeviceTypeRegistersModel::roleNames() const
+{
+    // TODO
+}
+
+namespace {
+void registerDenShit()
+{
+    qmlRegisterType<DeviceTypeRegistersModel>("com.büro", 1, 0, "DeviceTypeRegistersModel");
+}
+}
+Q_COREAPP_STARTUP_FUNCTION(registerDenShit)
+