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-rw-r--r--include/svx/diagram/IDiagramHelper.hxx118
-rw-r--r--include/svx/diagram/datamodel.hxx274
2 files changed, 392 insertions, 0 deletions
diff --git a/include/svx/diagram/IDiagramHelper.hxx b/include/svx/diagram/IDiagramHelper.hxx
new file mode 100644
index 000000000..e93056f70
--- /dev/null
+++ b/include/svx/diagram/IDiagramHelper.hxx
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+/* -*- 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 .
+ */
+
+#pragma once
+
+#include <vector>
+#include <svx/svxdllapi.h>
+#include <rtl/ustring.hxx>
+#include <svx/svdhdl.hxx>
+
+// Forward declarations
+class SdrObjGroup;
+class SdrHdlList;
+
+namespace svx { namespace diagram {
+
+// Helper class to visualize an imminently recognizable
+// additional visualization for DynamicDiagrams that can also
+// be used to show/hide the DiagramDialog by the user
+// Note: is also used as additional drag/move handle
+class SVXCORE_DLLPUBLIC DiagramFrameHdl final : public SdrHdl
+{
+ // object dimensions
+ basegfx::B2DHomMatrix maTransformation;
+
+ // create marker for this kind
+ virtual void CreateB2dIAObject() override;
+
+public:
+ DiagramFrameHdl(const basegfx::B2DHomMatrix& rTransformation);
+
+ static void clicked(const Point& rPnt);
+};
+
+class DiagramDataState;
+
+// Helper class to allow administer advanced Diagram related
+// data and functionality
+class SVXCORE_DLLPUBLIC IDiagramHelper
+{
+private:
+ // These values define behaviour to where take data from at re-creation time.
+ // Different definitions will have different consequences for re-creation
+ // of Diagram visualization (if needed/triggered).
+ // The style attributes per shape e.g. can be re-stored frm either an
+ // existing Theme, or the preserved key/value list of properties per XShape.
+ // With the current default settings the re-creation uses the preserved
+ // key/value pairs, but re-creation from Theme may also be desirable. It
+ // is also good to preserve both data packages at initial import to allow
+ // alternatively one of these two methods for re-construction
+
+ // If true, the oox::Theme data from ::DiagramData get/set/ThemeDocument()
+ // aka mxThemeDocument - if it exists - will be used to create the style
+ // attributes for the to-be-created XShapes (theoretically allows re-creation
+ // with other Theme)
+ bool mbUseDiagramThemeData; // false
+
+ // If true, the UNO API form of attributes per Point as Key/value list
+ // that was secured after initial XShape creation is used to create the
+ // style attributes for the to-be-created XShapes
+ bool mbUseDiagramModelData; // true
+
+ // If true and mxThemeDocument exists it will be re-imported to
+ // a newly created oox::drawingml::Theme object
+ bool mbForceThemePtrRecreation; // false
+
+protected:
+ void anchorToSdrObjGroup(SdrObjGroup& rTarget);
+
+public:
+ IDiagramHelper();
+ virtual ~IDiagramHelper();
+
+ // re-create XShapes
+ virtual void reLayout(SdrObjGroup& rTarget) = 0;
+
+ // get text representation of data tree
+ virtual OUString getString() const = 0;
+
+ // get children of provided data node
+ // use empty string for top-level nodes
+ // returns vector of (id, text)
+ virtual std::vector<std::pair<OUString, OUString>>
+ getChildren(const OUString& rParentId) const = 0;
+
+ // add/remove new top-level node to data model, returns its id
+ virtual OUString addNode(const OUString& rText) = 0;
+ virtual bool removeNode(const OUString& rNodeId) = 0;
+
+ // Undo/Redo helpers for extracting/restoring Diagram-defining data
+ virtual std::shared_ptr<svx::diagram::DiagramDataState> extractDiagramDataState() const = 0;
+ virtual void applyDiagramDataState(const std::shared_ptr<svx::diagram::DiagramDataState>& rState) = 0;
+
+ bool UseDiagramThemeData() const { return mbUseDiagramThemeData; }
+ bool UseDiagramModelData() const { return mbUseDiagramModelData; }
+ bool ForceThemePtrRecreation() const { return mbForceThemePtrRecreation; };
+
+ static void AddAdditionalVisualization(const SdrObjGroup& rTarget, SdrHdlList& rHdlList);
+};
+
+}} // end of namespace
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
diff --git a/include/svx/diagram/datamodel.hxx b/include/svx/diagram/datamodel.hxx
new file mode 100644
index 000000000..850cd8f78
--- /dev/null
+++ b/include/svx/diagram/datamodel.hxx
@@ -0,0 +1,274 @@
+/* -*- 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_SVX_DIAGRAM_DATAMODEL_HXX
+#define INCLUDED_SVX_DIAGRAM_DATAMODEL_HXX
+
+#include <vector>
+#include <optional>
+#include <map>
+
+#include <svx/svxdllapi.h>
+#include <rtl/ustring.hxx>
+#include <rtl/ustrbuf.hxx>
+
+#include <com/sun/star/xml/dom/XDocument.hpp>
+#include <com/sun/star/drawing/XShape.hpp>
+
+namespace svx::diagram {
+
+enum TypeConstant {
+ XML_none = 0,
+ XML_type = 395,
+ XML_asst = 680,
+ XML_doc = 1924,
+ XML_node = 3596,
+ XML_norm = 3609,
+ XML_parOf = 3878,
+ XML_parTrans = 3879,
+ XML_pres = 4085,
+ XML_presOf = 4090,
+ XML_presParOf = 4091,
+ XML_rel = 4298,
+ XML_sibTrans = 4746,
+};
+
+/** A Connection
+ */
+struct SVXCORE_DLLPUBLIC Connection
+{
+ Connection();
+
+ TypeConstant mnXMLType;
+ OUString msModelId;
+ OUString msSourceId;
+ OUString msDestId;
+ OUString msParTransId;
+ OUString msPresId;
+ OUString msSibTransId;
+ sal_Int32 mnSourceOrder;
+ sal_Int32 mnDestOrder;
+
+};
+
+typedef std::vector< Connection > Connections;
+
+/** Text and properties for a point
+ * For proof of concept to make TextData available in svx level this
+ * is in a first run pretty simple, but may need to be extended accordingly
+ * up to similar data as in oox::drawingml::TextBody.
+ */
+struct SVXCORE_DLLPUBLIC TextBody
+{
+ // text from 1st paragraph (1st run)
+ OUString msText;
+
+ // attributes from TextBody::getTextProperties()
+ std::vector< std::pair< OUString, css::uno::Any >> maTextProps;
+};
+
+typedef std::shared_ptr< TextBody > TextBodyPtr;
+
+/** Styles for a Point (FillStyle/LineStyle/...)
+ */
+struct SVXCORE_DLLPUBLIC PointStyle
+{
+ // attributes (LineStyle/FillStyle/...)
+ std::vector< std::pair< OUString, css::uno::Any >> maProperties;
+};
+
+typedef std::shared_ptr< PointStyle > PointStylePtr;
+
+/** A point
+ */
+struct SVXCORE_DLLPUBLIC Point
+{
+ Point();
+
+ // The minimal text data from the imported Diagram
+ // in source format
+ TextBodyPtr msTextBody;
+
+ // The property sequence of pairs<OUString, css::uno::Any>,
+ // interpreted & assigned by the ::addShape(s) creators in the
+ // import filter that created a XShape associated/based on this entry
+ PointStylePtr msPointStylePtr;
+
+ OUString msCnxId;
+ OUString msModelId;
+ OUString msColorTransformCategoryId;
+ OUString msColorTransformTypeId;
+ OUString msLayoutCategoryId;
+ OUString msLayoutTypeId;
+ OUString msPlaceholderText;
+ OUString msPresentationAssociationId;
+ OUString msPresentationLayoutName;
+ OUString msPresentationLayoutStyleLabel;
+ OUString msQuickStyleCategoryId;
+ OUString msQuickStyleTypeId;
+
+ TypeConstant mnXMLType;
+ sal_Int32 mnMaxChildren;
+ sal_Int32 mnPreferredChildren;
+ sal_Int32 mnDirection;
+ std::optional<sal_Int32> moHierarchyBranch;
+ sal_Int32 mnResizeHandles;
+ sal_Int32 mnCustomAngle;
+ sal_Int32 mnPercentageNeighbourWidth;
+ sal_Int32 mnPercentageNeighbourHeight;
+ sal_Int32 mnPercentageOwnWidth;
+ sal_Int32 mnPercentageOwnHeight;
+ sal_Int32 mnIncludeAngleScale;
+ sal_Int32 mnRadiusScale;
+ sal_Int32 mnWidthScale;
+ sal_Int32 mnHeightScale;
+ sal_Int32 mnWidthOverride;
+ sal_Int32 mnHeightOverride;
+ sal_Int32 mnLayoutStyleCount;
+ sal_Int32 mnLayoutStyleIndex;
+
+ bool mbOrgChartEnabled;
+ bool mbBulletEnabled;
+ bool mbCoherent3DOffset;
+ bool mbCustomHorizontalFlip;
+ bool mbCustomVerticalFlip;
+ bool mbCustomText;
+ bool mbIsPlaceholder;
+};
+
+typedef std::vector< Point > Points;
+
+/** Snippet of Diagram ModelData for Diagram-defining data undo/redo
+ */
+class SVXCORE_DLLPUBLIC DiagramDataState
+{
+ Connections maConnections;
+ Points maPoints;
+
+public:
+ DiagramDataState(const Connections& rConnections, const Points& rPoints);
+
+ Connections& getConnections() { return maConnections; }
+ Points& getPoints() { return maPoints; }
+};
+
+typedef std::shared_ptr< DiagramDataState > DiagramDataStatePtr;
+
+/** The collected Diagram ModelData
+ */
+class SVXCORE_DLLPUBLIC DiagramData
+{
+public:
+ typedef std::map< OUString, Point* > PointNameMap;
+ typedef std::map< OUString, std::vector< Point* > > PointsNameMap;
+ typedef std::map< OUString, const Connection* > ConnectionNameMap;
+
+ struct SourceIdAndDepth
+ {
+ OUString msSourceId;
+ sal_Int32 mnDepth = 0;
+ };
+
+ /// Tracks connections: destination id -> {destination order, details} map.
+ typedef std::map< OUString, std::map<sal_Int32, SourceIdAndDepth > > StringMap;
+
+protected:
+ // Make constructor protected to signal that this anyway pure virtual class
+ // shall not be incarnated - target to use is oox::drawingml::DiagramData
+ DiagramData();
+
+public:
+ virtual ~DiagramData();
+
+ // creates temporary processing data from model data
+ virtual void buildDiagramDataModel(bool bClearOoxShapes);
+
+ // dump to readable format
+ virtual void dump() const = 0;
+
+ // read accesses
+ Connections& getConnections() { return maConnections; }
+ Points& getPoints() { return maPoints; }
+ StringMap& getPresOfNameMap() { return maPresOfNameMap; }
+ PointNameMap& getPointNameMap() { return maPointNameMap; }
+ PointsNameMap& getPointsPresNameMap() { return maPointsPresNameMap; }
+ ::std::vector<OUString>& getExtDrawings() { return maExtDrawings; }
+ const Point* getRootPoint() const;
+ OUString getString() const;
+ std::vector<std::pair<OUString, OUString>> getChildren(const OUString& rParentId) const;
+
+ const css::uno::Reference< css::xml::dom::XDocument >& getThemeDocument() const { return mxThemeDocument; }
+ void setThemeDocument( const css::uno::Reference< css::xml::dom::XDocument >& xRef ) { mxThemeDocument = xRef; }
+
+ const OUString& getBackgroundShapeModelID() const { return msBackgroundShapeModelID; }
+ void setBackgroundShapeModelID( const OUString& rModelID ) { msBackgroundShapeModelID = rModelID; }
+
+ // model modifiers
+ OUString addNode(const OUString& rText);
+ bool removeNode(const OUString& rNodeId);
+
+ // Undo/Redo helpers to extract/restore Diagram-defining data
+ DiagramDataStatePtr extractDiagramDataState() const;
+ void applyDiagramDataState(const DiagramDataStatePtr& rState);
+
+protected:
+ // helpers
+ void getChildrenString(OUStringBuffer& rBuf, const Point* pPoint, sal_Int32 nLevel) const;
+ void addConnection(TypeConstant nType, const OUString& sSourceId, const OUString& sDestId);
+
+ // evtl. existing alternative imported visualization identifier
+ ::std::vector<OUString> maExtDrawings;
+
+ // The model definition, the parts available in svx.
+ // See evtl. parts in oox::drawingml::DiagramData that may need t obe accessed
+ // - logic connections/associations
+ Connections maConnections;
+
+ // - data point entries
+ Points maPoints;
+
+ // - style for the BackgroundShape (if used)
+ // this is the property sequence of pairs<OUString, css::uno::Any>,
+ // as interpreted & assigned by the ::addShape(s) creators in the
+ // import filter
+ PointStylePtr maBackgroundShapeStyle;
+
+ // - Theme definition as css::xml::dom::XDocument
+ // Note: I decided to use dom::XDocument which is already in use, instead of a
+ // temp file what is also possible (implemented that for POC) but would
+ // need to be created in PresentationFragmentHandler::importSlide. If
+ // this needs to be written to a File, please refer to
+ // fileDocxExport::WriteTheme(), look for "OOXTheme"
+ css::uno::Reference< css::xml::dom::XDocument > mxThemeDocument;
+
+ // temporary processing data, partially deleted when using build()
+ PointNameMap maPointNameMap;
+ PointsNameMap maPointsPresNameMap;
+ ConnectionNameMap maConnectionNameMap;
+ StringMap maPresOfNameMap;
+ OUString msBackgroundShapeModelID;
+};
+
+typedef std::shared_ptr< DiagramData > DiagramDataPtr;
+
+}
+
+#endif
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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