SmartArt: regenerate diagram command

It removes diagram content and rebuilds shape tree from diagram markup.
Diagram should appear unchanged - editing will be added in future commits.

Change-Id: I6bfc21956a1a23e55d3c7a74384db71d957d690d
Reviewed-on: https://gerrit.libreoffice.org/71584
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>

2 files changed, 146 insertions, 0 deletions

diff --git a/include/oox/drawingml/diagram/diagram.hxx b/include/oox/drawingml/diagram/diagram.hxx
new file mode 100644
index 000000000000..3db8d5f69fc1
--- /dev/null
+++ b/include/oox/drawingml/diagram/diagram.hxx
@@ -0,0 +1,61 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_OOX_DRAWINGML_DIAGRAM_DIAGRAM_HXX
+#define INCLUDED_OOX_DRAWINGML_DIAGRAM_DIAGRAM_HXX
+
+#include <rtl/ustring.hxx>
+#include <oox/drawingml/shape.hxx>
+#include <oox/core/xmlfilterbase.hxx>
+
+#include <com/sun/star/drawing/XShape.hpp>
+#include <com/sun/star/uno/Reference.hxx>
+#include <com/sun/star/xml/dom/XDocument.hpp>
+
+namespace oox { namespace drawingml {
+
+/** load diagram data, and put resulting graphic into shape
+
+    This method loads the diagram data fragments from the given paths,
+    generate and layout the shapes, and push it as children into the
+    referenced shape.
+ */
+void loadDiagram( ShapePtr const & pShape,
+                  core::XmlFilterBase& rFilter,
+                  const OUString& rDataModelPath,
+                  const OUString& rLayoutPath,
+                  const OUString& rQStylePath,
+                  const OUString& rColorStylePath,
+                  const oox::core::Relations& rRelations );
+
+void loadDiagram(ShapePtr const& pShape,
+                 const css::uno::Reference<css::xml::dom::XDocument>& dataDom,
+                 const css::uno::Reference<css::xml::dom::XDocument>& layoutDom,
+                 const css::uno::Reference<css::xml::dom::XDocument>& styleDom,
+                 const css::uno::Reference<css::xml::dom::XDocument>& colorDom,
+                 core::XmlFilterBase& rFilter);
+
+OOX_DLLPUBLIC void reloadDiagram(css::uno::Reference<css::drawing::XShape>& rXShape,
+                                 core::XmlFilterBase& rFilter);
+
+} }
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/oox/shape/ShapeFilterBase.hxx b/include/oox/shape/ShapeFilterBase.hxx
new file mode 100644
index 000000000000..1dc7653bd314
--- /dev/null
+++ b/include/oox/shape/ShapeFilterBase.hxx
@@ -0,0 +1,85 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#ifndef INCLUDED_OOX_SHAPE_SHAPEFILTERBASE_HXX
+#define INCLUDED_OOX_SHAPE_SHAPEFILTERBASE_HXX
+
+#include <memory>
+#include <rtl/ref.hxx>
+#include <oox/dllapi.h>
+#include <oox/vml/vmldrawing.hxx>
+#include <oox/core/xmlfilterbase.hxx>
+#include <oox/drawingml/drawingmltypes.hxx>
+
+namespace oox { namespace drawingml { namespace table {
+
+class TableStyleList;
+typedef std::shared_ptr< TableStyleList > TableStyleListPtr;
+
+}}}
+
+namespace oox {
+namespace shape {
+
+class OOX_DLLPUBLIC ShapeFilterBase : public core::XmlFilterBase
+{
+public:
+    typedef std::shared_ptr<ShapeFilterBase> Pointer_t;
+
+    /// @throws css::uno::RuntimeException
+    explicit            ShapeFilterBase(
+                            const css::uno::Reference< css::uno::XComponentContext >& rxContext );
+
+    virtual             ~ShapeFilterBase() override;
+
+    /** Has to be implemented by each filter, returns the current theme. */
+    virtual const ::oox::drawingml::Theme* getCurrentTheme() const override;
+
+    void setCurrentTheme(const ::oox::drawingml::ThemePtr& pTheme);
+
+    /** Has to be implemented by each filter to return the collection of VML shapes. */
+    virtual ::oox::vml::Drawing* getVmlDrawing() override;
+
+    /** Has to be implemented by each filter to return TableStyles. */
+    virtual const ::oox::drawingml::table::TableStyleListPtr getTableStyles() override;
+
+    virtual ::oox::drawingml::chart::ChartConverter* getChartConverter() override;
+
+    virtual bool importDocument() override { return true; }
+    virtual bool exportDocument() override { return true; }
+
+    ::Color getSchemeColor( sal_Int32 nToken ) const;
+
+    void importTheme();
+
+private:
+    virtual ::oox::ole::VbaProject* implCreateVbaProject() const override;
+    virtual OUString SAL_CALL getImplementationName() override;
+    virtual GraphicHelper* implCreateGraphicHelper() const override;
+
+    std::shared_ptr< ::oox::drawingml::chart::ChartConverter > mxChartConv;
+    ::oox::drawingml::ThemePtr mpTheme;
+};
+
+} // namespace shape
+} // namespace oox
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */