From f61d116e8daaab75bf49ab06c0e881bbd3ebc5c4 2017-06-15 09:12:21
From: Alexandre Leroux <aleroux@itlink.fr>
Date: 2017-06-15 09:12:21
Subject: [PATCH] Adds action in the mock plugin to load products

---

diff --git a/core/include/DataSource/DataSourceController.h b/core/include/DataSource/DataSourceController.h
index 13c2192..3a495e9 100644
--- a/core/include/DataSource/DataSourceController.h
+++ b/core/include/DataSource/DataSourceController.h
@@ -54,6 +54,12 @@ public:
     void setDataProvider(const QUuid &dataSourceUid,
                          std::unique_ptr<IDataProvider> dataProvider) noexcept;
 
+    /**
+     * Loads an item (product) as a variable in SciQlop
+     * @param productItem the item to load
+     */
+    void loadProductItem(const DataSourceItem &productItem) noexcept;
+
 public slots:
     /// Manage init/end of the controller
     void initialize();
diff --git a/core/include/DataSource/DataSourceItem.h b/core/include/DataSource/DataSourceItem.h
index 72c4d1b..4ff7629 100644
--- a/core/include/DataSource/DataSourceItem.h
+++ b/core/include/DataSource/DataSourceItem.h
@@ -55,6 +55,8 @@ public:
      */
     QVariant data(int dataIndex) const noexcept;
 
+    QString name() const noexcept;
+
     /**
      * Get the item's parent
      * @return a pointer to the parent if it exists, nullptr if the item is a root
diff --git a/core/src/DataSource/DataSourceController.cpp b/core/src/DataSource/DataSourceController.cpp
index aeed99e..fc0bd48 100644
--- a/core/src/DataSource/DataSourceController.cpp
+++ b/core/src/DataSource/DataSourceController.cpp
@@ -76,6 +76,11 @@ void DataSourceController::setDataProvider(const QUuid &dataSourceUid,
     }
 }
 
+void DataSourceController::loadProductItem(const DataSourceItem &productItem) noexcept
+{
+    /// @todo ALX
+}
+
 void DataSourceController::initialize()
 {
     qCDebug(LOG_DataSourceController()) << tr("DataSourceController init")
diff --git a/core/src/DataSource/DataSourceItem.cpp b/core/src/DataSource/DataSourceItem.cpp
index b01421a..c794bc2 100644
--- a/core/src/DataSource/DataSourceItem.cpp
+++ b/core/src/DataSource/DataSourceItem.cpp
@@ -3,6 +3,13 @@
 
 #include <QVector>
 
+namespace {
+
+/// Index of the 'name' value in the item
+const auto NAME_INDEX = 0;
+
+} // namespace
+
 struct DataSourceItem::DataSourceItemPrivate {
     explicit DataSourceItemPrivate(DataSourceItemType type, QVector<QVariant> data)
             : m_Parent{nullptr}, m_Children{}, m_Type{type}, m_Data{std::move(data)}, m_Actions{}
@@ -63,6 +70,11 @@ QVariant DataSourceItem::data(int dataIndex) const noexcept
     return impl->m_Data.value(dataIndex);
 }
 
+QString DataSourceItem::name() const noexcept
+{
+    return data(NAME_INDEX).toString();
+}
+
 DataSourceItem *DataSourceItem::parentItem() const noexcept
 {
     return impl->m_Parent;
diff --git a/plugins/mockplugin/src/MockPlugin.cpp b/plugins/mockplugin/src/MockPlugin.cpp
index 526a2fc..79d95d2 100644
--- a/plugins/mockplugin/src/MockPlugin.cpp
+++ b/plugins/mockplugin/src/MockPlugin.cpp
@@ -3,6 +3,7 @@
 
 #include <DataSource/DataSourceController.h>
 #include <DataSource/DataSourceItem.h>
+#include <DataSource/DataSourceItemAction.h>
 
 #include <SqpApplication.h>
 
@@ -19,19 +20,30 @@ std::unique_ptr<IDataProvider> createDataProvider() noexcept
     return std::make_unique<CosinusProvider>();
 }
 
+std::unique_ptr<DataSourceItem> createProductItem(const QString &productName)
+{
+    auto result = std::make_unique<DataSourceItem>(DataSourceItemType::PRODUCT,
+                                                   QVector<QVariant>{productName});
+
+    // Add action to load product from DataSourceController
+    result->addAction(std::make_unique<DataSourceItemAction>(
+        QObject::tr("Load %1 product").arg(productName), [productName](DataSourceItem &item) {
+            if (auto app = sqpApp) {
+                app->dataSourceController().loadProductItem(item);
+            }
+        }));
+
+    return result;
+}
+
 /// Creates the data source item relative to the plugin
 std::unique_ptr<DataSourceItem> createDataSourceItem() noexcept
 {
     // Magnetic field products
-    auto fgmProduct = std::make_unique<DataSourceItem>(DataSourceItemType::PRODUCT,
-                                                       QVector<QVariant>{QStringLiteral("FGM")});
-    auto scProduct = std::make_unique<DataSourceItem>(DataSourceItemType::PRODUCT,
-                                                      QVector<QVariant>{QStringLiteral("SC")});
-
     auto magneticFieldFolder = std::make_unique<DataSourceItem>(
         DataSourceItemType::NODE, QVector<QVariant>{QStringLiteral("Magnetic field")});
-    magneticFieldFolder->appendChild(std::move(fgmProduct));
-    magneticFieldFolder->appendChild(std::move(scProduct));
+    magneticFieldFolder->appendChild(createProductItem(QStringLiteral("FGM")));
+    magneticFieldFolder->appendChild(createProductItem(QStringLiteral("SC")));
 
     // Electric field products
     auto electricFieldFolder = std::make_unique<DataSourceItem>(