From fdc228d1e62595e5d8bbfbc950a6b25028f97214 2017-07-20 09:56:15
From: mperrinel <mperrinel@itlink.fr>
Date: 2017-07-20 09:56:15
Subject: [PATCH] Add rescale operation to permit to rescale axe widget
---

diff --git a/gui/include/Visualization/operations/RescaleAxeOperation.h b/gui/include/Visualization/operations/RescaleAxeOperation.h
new file mode 100644
index 0000000..5e348bb
--- /dev/null
+++ b/gui/include/Visualization/operations/RescaleAxeOperation.h
@@ -0,0 +1,42 @@
+#ifndef SCIQLOP_RESCALEAXEOPERATION_H
+#define SCIQLOP_RESCALEAXEOPERATION_H
+
+#include "Visualization/IVisualizationWidgetVisitor.h"
+#include <Data/SqpDateTime.h>
+
+#include <Common/spimpl.h>
+
+#include <QLoggingCategory>
+
+#include <memory>
+
+class Variable;
+
+Q_DECLARE_LOGGING_CATEGORY(LOG_RescaleAxeOperation)
+
+/**
+ * @brief The RescaleAxeOperation class defines an operation that traverses all of visualization
+ * widgets to remove a variable if they contain it
+ */
+class RescaleAxeOperation : public IVisualizationWidgetVisitor {
+public:
+    /**
+     * Ctor
+     * @param variable the variable to remove from widgets
+     */
+    explicit RescaleAxeOperation(std::shared_ptr<Variable> variable, const SqpDateTime &range);
+
+    void visitEnter(VisualizationWidget *widget) override final;
+    void visitLeave(VisualizationWidget *widget) override final;
+    void visitEnter(VisualizationTabWidget *tabWidget) override final;
+    void visitLeave(VisualizationTabWidget *tabWidget) override final;
+    void visitEnter(VisualizationZoneWidget *zoneWidget) override final;
+    void visitLeave(VisualizationZoneWidget *zoneWidget) override final;
+    void visit(VisualizationGraphWidget *graphWidget) override final;
+
+private:
+    class RescaleAxeOperationPrivate;
+    spimpl::unique_impl_ptr<RescaleAxeOperationPrivate> impl;
+};
+
+#endif // SCIQLOP_RESCALEAXEOPERATION_H
diff --git a/gui/src/Visualization/operations/RescaleAxeOperation.cpp b/gui/src/Visualization/operations/RescaleAxeOperation.cpp
new file mode 100644
index 0000000..7145109
--- /dev/null
+++ b/gui/src/Visualization/operations/RescaleAxeOperation.cpp
@@ -0,0 +1,71 @@
+#include "Visualization/operations/RescaleAxeOperation.h"
+#include "Visualization/VisualizationGraphWidget.h"
+
+Q_LOGGING_CATEGORY(LOG_RescaleAxeOperation, "RescaleAxeOperation")
+
+struct RescaleAxeOperation::RescaleAxeOperationPrivate {
+    explicit RescaleAxeOperationPrivate(std::shared_ptr<Variable> variable,
+                                        const SqpDateTime &range)
+            : m_Variable(variable), m_Range(range)
+    {
+    }
+
+    std::shared_ptr<Variable> m_Variable;
+    SqpDateTime m_Range;
+};
+
+RescaleAxeOperation::RescaleAxeOperation(std::shared_ptr<Variable> variable,
+                                         const SqpDateTime &range)
+        : impl{spimpl::make_unique_impl<RescaleAxeOperationPrivate>(variable, range)}
+{
+}
+
+void RescaleAxeOperation::visitEnter(VisualizationWidget *widget)
+{
+    // VisualizationWidget is not intended to contain a variable
+    Q_UNUSED(widget)
+}
+
+void RescaleAxeOperation::visitLeave(VisualizationWidget *widget)
+{
+    // VisualizationWidget is not intended to contain a variable
+    Q_UNUSED(widget)
+}
+
+void RescaleAxeOperation::visitEnter(VisualizationTabWidget *tabWidget)
+{
+    // VisualizationTabWidget is not intended to contain a variable
+    Q_UNUSED(tabWidget)
+}
+
+void RescaleAxeOperation::visitLeave(VisualizationTabWidget *tabWidget)
+{
+    // VisualizationTabWidget is not intended to contain a variable
+    Q_UNUSED(tabWidget)
+}
+
+void RescaleAxeOperation::visitEnter(VisualizationZoneWidget *zoneWidget)
+{
+    // VisualizationZoneWidget is not intended to contain a variable
+    Q_UNUSED(zoneWidget)
+}
+
+void RescaleAxeOperation::visitLeave(VisualizationZoneWidget *zoneWidget)
+{
+    // VisualizationZoneWidget is not intended to contain a variable
+    Q_UNUSED(zoneWidget)
+}
+
+void RescaleAxeOperation::visit(VisualizationGraphWidget *graphWidget)
+{
+    if (graphWidget) {
+        // If the widget contains the variable, removes it
+        if (impl->m_Variable && graphWidget->contains(*impl->m_Variable)) {
+            graphWidget->setRange(impl->m_Variable, impl->m_Range);
+        }
+    }
+    else {
+        qCCritical(LOG_RescaleAxeOperation(),
+                   "Can't visit VisualizationGraphWidget : the widget is null");
+    }
+}