From 60eef9a674fc71271c56300c304b68f6ad408901 2017-06-13 08:10:52
From: Alexandre Leroux <aleroux@itlink.fr>
Date: 2017-06-13 08:10:52
Subject: [PATCH] Creates the variable model

The variable model holds a vector of variables. The Variable struct will be completed afterwards

---

diff --git a/core/include/Variable/Variable.h b/core/include/Variable/Variable.h
new file mode 100644
index 0000000..ff5f718
--- /dev/null
+++ b/core/include/Variable/Variable.h
@@ -0,0 +1,20 @@
+#ifndef SCIQLOP_VARIABLE_H
+#define SCIQLOP_VARIABLE_H
+
+#include <QString>
+
+/**
+ * @brief The Variable struct represents a variable in SciQlop.
+ */
+struct Variable {
+    explicit Variable(const QString &name, const QString &unit, const QString &mission)
+            : m_Name{name}, m_Unit{unit}, m_Mission{mission}
+    {
+    }
+
+    QString m_Name;
+    QString m_Unit;
+    QString m_Mission;
+};
+
+#endif // SCIQLOP_VARIABLE_H
diff --git a/core/include/Variable/VariableModel.h b/core/include/Variable/VariableModel.h
new file mode 100644
index 0000000..ad2e627
--- /dev/null
+++ b/core/include/Variable/VariableModel.h
@@ -0,0 +1,31 @@
+#ifndef SCIQLOP_VARIABLEMODEL_H
+#define SCIQLOP_VARIABLEMODEL_H
+
+#include <Common/spimpl.h>
+
+#include <QLoggingCategory>
+
+Q_DECLARE_LOGGING_CATEGORY(LOG_VariableModel)
+
+class Variable;
+
+/**
+ * @brief The VariableModel class aims to hold the variables that have been created in SciQlop
+ */
+class VariableModel {
+public:
+    explicit VariableModel();
+
+    /**
+     * Creates a new variable in the model
+     * @param name the name of the new variable
+     * @return the variable if it was created successfully, nullptr otherwise
+     */
+    Variable *createVariable(const QString &name) noexcept;
+
+private:
+    class VariableModelPrivate;
+    spimpl::unique_impl_ptr<VariableModelPrivate> impl;
+};
+
+#endif // SCIQLOP_VARIABLEMODEL_H
diff --git a/core/src/Variable/VariableModel.cpp b/core/src/Variable/VariableModel.cpp
new file mode 100644
index 0000000..7758670
--- /dev/null
+++ b/core/src/Variable/VariableModel.cpp
@@ -0,0 +1,24 @@
+#include <Variable/VariableModel.h>
+
+#include <Variable/Variable.h>
+
+Q_LOGGING_CATEGORY(LOG_VariableModel, "VariableModel")
+
+struct VariableModel::VariableModelPrivate {
+    /// Variables created in SciQlop
+    std::vector<std::unique_ptr<Variable> > m_Variables;
+};
+
+VariableModel::VariableModel() : impl{spimpl::make_unique_impl<VariableModelPrivate>()}
+{
+}
+
+Variable *VariableModel::createVariable(const QString &name) noexcept
+{
+    /// @todo For the moment, the other data of the variable is initialized with default values
+    auto variable
+        = std::make_unique<Variable>(name, QStringLiteral("unit"), QStringLiteral("mission"));
+    impl->m_Variables.push_back(std::move(variable));
+
+    return impl->m_Variables.back().get();
+}