Fixed QML_ELEMENT macro, preset steps model preperations

presetstepsmodel.cpp

@@ -0,0 +1,186 @@
+#include "presetstepsmodel.h"
+
+#include <QDebug>
+
+void PresetStepsModel::setController(DmxController *controller)
+{
+    if (m_controller == controller)
+        return;
+
+    beginResetModel();
+
+    if (m_controller)
+    {
+//        disconnect(m_controller, &DmxController::presetRegisterInserted,
+//                   this, &PresetStepsModel::otherPresetRegisterInserted);
+//        disconnect(m_controller, &DmxController::presetRegisterRemoved,
+//                   this, &PresetStepsModel::otherPresetRegisterRemoved);
+//        disconnect(m_controller, &DmxController::presetRegisterTypeChanged,
+//                   this, &PresetStepsModel::otherPresetRegisterTypeChanged);
+    }
+
+    m_controller = controller;
+
+    if (m_controller)
+    {
+//        connect(m_controller, &DmxController::presetRegisterInserted,
+//                this, &PresetStepsModel::otherPresetRegisterInserted);
+//        connect(m_controller, &DmxController::presetRegisterRemoved,
+//                this, &PresetStepsModel::otherPresetRegisterRemoved);
+//        connect(m_controller, &DmxController::presetRegisterTypeChanged,
+//                this, &PresetStepsModel::otherPresetRegisterTypeChanged);
+    }
+
+    endResetModel();
+
+    emit controllerChanged(m_controller);
+}
+
+void PresetStepsModel::setPresetId(int presetId)
+{
+    if (m_presetId == presetId)
+        return;
+
+    beginResetModel();
+    m_presetId = presetId;
+    endResetModel();
+    emit presetIdChanged(m_presetId);
+}
+
+int PresetStepsModel::rowCount(const QModelIndex &parent) const
+{
+    if (parent.isValid())
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return -1;
+    }
+
+    if (!m_controller)
+        return 0;
+
+    if (m_presetId == -1)
+        return 0;
+
+    const auto &presets = m_controller->lightProject().presets;
+    auto presetPtr = presets.findById(m_presetId);
+    if (!presetPtr)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return 0;
+    }
+
+    const auto &preset = *presetPtr;
+
+    return preset.steps.size();
+}
+
+QVariant PresetStepsModel::data(const QModelIndex &index, int role) const
+{
+    if (!index.isValid())
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    if (!m_controller)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    if (m_presetId == -1)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    const auto &presets = m_controller->lightProject().presets;
+    auto presetPtr = presets.findById(m_presetId);
+    if (!presetPtr)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    const auto &preset = *presetPtr;
+
+    const auto &steps = preset.steps;
+    if (index.row() < 0 || index.row() >= steps.size())
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    if (index.column() != 0)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    const auto &step = steps.at(index.row());
+
+    switch (role)
+    {
+    case Qt::DisplayRole:
+        return tr("Step %0").arg(index.row() + 1);
+    }
+
+    return {};
+}
+
+QMap<int, QVariant> PresetStepsModel::itemData(const QModelIndex &index) const
+{
+    if (!index.isValid())
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    if (!m_controller)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    if (m_presetId == -1)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    const auto &presets = m_controller->lightProject().presets;
+    auto presetPtr = presets.findById(m_presetId);
+    if (!presetPtr)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    const auto &preset = *presetPtr;
+
+    const auto &steps = preset.steps;
+    if (index.row() < 0 || index.row() >= steps.size())
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    if (index.column() != 0)
+    {
+        qWarning() << "hilfe" << __LINE__;
+        return {};
+    }
+
+    const auto &step = steps.at(index.row());
+
+    return {
+        { Qt::DisplayRole, tr("Step %0").arg(index.row() + 1) }
+    };
+}
+
+QHash<int, QByteArray> PresetStepsModel::roleNames() const
+{
+    return {
+        { Qt::DisplayRole, "name" },
+    };
+}