diff options
Diffstat (limited to 'oox/source/drawingml/diagram/datamodel.cxx')
| -rw-r--r-- | oox/source/drawingml/diagram/datamodel.cxx | 468 |
1 files changed, 468 insertions, 0 deletions
diff --git a/oox/source/drawingml/diagram/datamodel.cxx b/oox/source/drawingml/diagram/datamodel.cxx new file mode 100644 index 000000000..97691af43 --- /dev/null +++ b/oox/source/drawingml/diagram/datamodel.cxx @@ -0,0 +1,468 @@ +/* -*- 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 . + */ + +#include "datamodel.hxx" + +#include <rtl/ustrbuf.hxx> +#include <sal/log.hxx> +#include <drawingml/fillproperties.hxx> +#include <drawingml/textbody.hxx> +#include <drawingml/textparagraph.hxx> +#include <drawingml/textrun.hxx> +#include <oox/drawingml/shape.hxx> +#include <com/sun/star/beans/XPropertyState.hpp> +#include <com/sun/star/drawing/FillStyle.hpp> +#include <com/sun/star/drawing/LineStyle.hpp> +#include <editeng/unoprnms.hxx> + +#include <unordered_set> + +using namespace ::com::sun::star; + +namespace oox::drawingml { + +Shape* DiagramData::getOrCreateAssociatedShape(const svx::diagram::Point& rPoint, bool bCreateOnDemand) const +{ + if(maPointShapeMap.end() == maPointShapeMap.find(rPoint.msModelId)) + { + const_cast<DiagramData*>(this)->maPointShapeMap[rPoint.msModelId] = ShapePtr(); + } + + const ShapePtr& rShapePtr = maPointShapeMap.find(rPoint.msModelId)->second; + + if(!rShapePtr && bCreateOnDemand) + { + const_cast<ShapePtr&>(rShapePtr) = std::make_shared<Shape>(); + + // If we did create a new oox::drawingml::Shape, directly apply + // available data from the Diagram ModelData to it as preparation + restoreDataFromModelToShapeAfterReCreation(rPoint, *rShapePtr); + } + + return rShapePtr.get(); +} + +void DiagramData::restoreDataFromModelToShapeAfterReCreation(const svx::diagram::Point& rPoint, Shape& rNewShape) +{ + // If we did create a new oox::drawingml::Shape, directly apply + // available data from the Diagram ModelData to it as preparation + + // This is e.g. the Text, but may get more (styles?) + if(!rPoint.msTextBody->msText.isEmpty()) + { + TextBodyPtr aNewTextBody(std::make_shared<TextBody>()); + rNewShape.setTextBody(aNewTextBody); + TextRunPtr pTextRun = std::make_shared<TextRun>(); + pTextRun->getText() = rPoint.msTextBody->msText; + aNewTextBody->addParagraph().addRun(pTextRun); + + if(!rPoint.msTextBody->maTextProps.empty()) + { + oox::PropertyMap& rTargetMap(aNewTextBody->getTextProperties().maPropertyMap); + + for (auto const& prop : rPoint.msTextBody->maTextProps) + { + const sal_Int32 nPropId(oox::PropertyMap::getPropertyId(prop.first)); + if(nPropId > 0) + rTargetMap.setAnyProperty(nPropId, prop.second); + } + } + } +} + +static void addProperty(const OUString& rName, + const css::uno::Reference< css::beans::XPropertySetInfo >& xInfo, + std::vector< std::pair< OUString, css::uno::Any >>& rTarget, + const css::uno::Reference< css::beans::XPropertySet >& xPropSet ) +{ + if(xInfo->hasPropertyByName(rName)) + rTarget.push_back(std::pair(OUString(rName), xPropSet->getPropertyValue(rName))); +} + +void DiagramData::secureStyleDataFromShapeToModel(::oox::drawingml::Shape& rShape) +{ + const std::vector< ShapePtr >& rChildren(rShape.getChildren()); + + if(!rChildren.empty()) + { + // group shape + for (auto& child : rChildren) + { + secureStyleDataFromShapeToModel(*child); + } + + // if group shape we are done. Do not secure properties for group shapes + return; + } + + // we need a XShape + const css::uno::Reference< css::drawing::XShape > &rXShape(rShape.getXShape()); + if(!rXShape) + return; + + // we need a ModelID for association + if(rShape.getDiagramDataModelID().isEmpty()) + return; + + // define target to save to + svx::diagram::PointStyle* pTarget(nullptr); + const bool bIsBackgroundShape(rShape.getDiagramDataModelID() == msBackgroundShapeModelID); + + if(bIsBackgroundShape) + { + // if BackgroundShape, create properties & set as target + if(!maBackgroundShapeStyle) + maBackgroundShapeStyle = std::make_shared< svx::diagram::PointStyle >(); + pTarget = maBackgroundShapeStyle.get(); + } + else + { + // if Shape, seek association + for (auto & point : maPoints) + { + if(point.msModelId == rShape.getDiagramDataModelID()) + { + // found - create properties & set as target + pTarget = point.msPointStylePtr.get(); + + // we are done, there is no 2nd shape with the same ModelID by definition + break; + } + } + } + + // no target -> nothing to do + if(nullptr == pTarget) + return; + +#ifdef DBG_UTIL + // to easier decide which additional properties may/should be preserved, + // create a full list of set properties to browse/decide (in debugger) + const css::uno::Reference< css::beans::XPropertyState > xAllPropStates(rXShape, css::uno::UNO_QUERY); + const css::uno::Reference< css::beans::XPropertySet > xAllPropSet( rXShape, css::uno::UNO_QUERY ); + const css::uno::Sequence< css::beans::Property > allSequence(xAllPropSet->getPropertySetInfo()->getProperties()); + std::vector< std::pair< OUString, css::uno::Any >> allSetProps; + for (auto& rProp : allSequence) + { + try + { + if (xAllPropStates->getPropertyState(rProp.Name) == css::beans::PropertyState::PropertyState_DIRECT_VALUE) + { + css::uno::Any aValue(xAllPropSet->getPropertyValue(rProp.Name)); + if(aValue.hasValue()) + allSetProps.push_back(std::pair(rProp.Name, aValue)); + } + } + catch (...) + { + } + } +#endif + + const css::uno::Reference< css::beans::XPropertySet > xPropSet( rXShape, css::uno::UNO_QUERY ); + if(!xPropSet) + return; + + const css::uno::Reference< css::lang::XServiceInfo > xServiceInfo( rXShape, css::uno::UNO_QUERY ); + if(!xServiceInfo) + return; + + const css::uno::Reference< css::beans::XPropertySetInfo > xInfo(xPropSet->getPropertySetInfo()); + if (!xInfo.is()) + return; + + // Note: The Text may also be secured here, so it may also be possible to + // secure/store it at PointStyle instead of at TextBody, same maybe evaluated + // for the text attributes - where when securing here the attributes would be + // in our UNO API format already. + // if(xServiceInfo->supportsService("com.sun.star.drawing.Text")) + // { + // css::uno::Reference< css::text::XText > xText(rXShape, css::uno::UNO_QUERY); + // const OUString aText(xText->getString()); + // + // if(!aText.isEmpty()) + // { + // } + // } + + // Add all kinds of properties that are needed to re-create the XShape. + // For now this is a minimal example-selection, it will need to be extended + // over time for all kind of cases/properties + + // text properties + if(!bIsBackgroundShape + && xServiceInfo->supportsService("com.sun.star.drawing.TextProperties")) + { + addProperty(UNO_NAME_CHAR_COLOR, xInfo, pTarget->maProperties, xPropSet); + addProperty(UNO_NAME_CHAR_HEIGHT, xInfo, pTarget->maProperties, xPropSet); + addProperty(UNO_NAME_CHAR_SHADOWED, xInfo, pTarget->maProperties, xPropSet); + addProperty(UNO_NAME_CHAR_WEIGHT, xInfo, pTarget->maProperties, xPropSet); + } + + // fill properties + if(xServiceInfo->supportsService("com.sun.star.drawing.FillProperties")) + { + css::drawing::FillStyle eFillStyle(css::drawing::FillStyle_NONE); + if (xInfo->hasPropertyByName(UNO_NAME_FILLSTYLE)) + xPropSet->getPropertyValue(UNO_NAME_FILLSTYLE) >>= eFillStyle; + + if(css::drawing::FillStyle_NONE != eFillStyle) + { + addProperty(UNO_NAME_FILLSTYLE, xInfo, pTarget->maProperties, xPropSet); + + switch(eFillStyle) + { + case css::drawing::FillStyle_SOLID: + { + addProperty(UNO_NAME_FILLCOLOR, xInfo, pTarget->maProperties, xPropSet); + break; + } + default: + case css::drawing::FillStyle_NONE: + case css::drawing::FillStyle_GRADIENT: + case css::drawing::FillStyle_HATCH: + case css::drawing::FillStyle_BITMAP: + break; + } + } + } + + // line properties + if(!bIsBackgroundShape + && xServiceInfo->supportsService("com.sun.star.drawing.LineProperties")) + { + css::drawing::LineStyle eLineStyle(css::drawing::LineStyle_NONE); + if (xInfo->hasPropertyByName(UNO_NAME_LINESTYLE)) + xPropSet->getPropertyValue(UNO_NAME_LINESTYLE) >>= eLineStyle; + + if(css::drawing::LineStyle_NONE != eLineStyle) + { + addProperty(UNO_NAME_LINESTYLE, xInfo, pTarget->maProperties, xPropSet); + addProperty(UNO_NAME_LINECOLOR, xInfo, pTarget->maProperties, xPropSet); + addProperty(UNO_NAME_LINEWIDTH, xInfo, pTarget->maProperties, xPropSet); + + switch(eLineStyle) + { + case css::drawing::LineStyle_SOLID: + break; + default: + case css::drawing::LineStyle_NONE: + case css::drawing::LineStyle_DASH: + break; + } + } + } +} + +void DiagramData::secureDataFromShapeToModelAfterDiagramImport(::oox::drawingml::Shape& rRootShape) +{ + const std::vector< ShapePtr >& rChildren(rRootShape.getChildren()); + + for (auto& child : rChildren) + { + secureStyleDataFromShapeToModel(*child); + } + + // After Diagram import, parts of the Diagram ModelData is at the + // oox::drawingml::Shape. Since these objects are temporary helpers, + // secure that data at the Diagram ModelData by copying. + + // This is currently mainly the Text, but may get more (styles?) + for (auto & point : maPoints) + { + Shape* pShapeCandidate(getOrCreateAssociatedShape(point)); + + if(nullptr != pShapeCandidate) + { + if(pShapeCandidate->getTextBody() && !pShapeCandidate->getTextBody()->isEmpty()) + { + point.msTextBody->msText = pShapeCandidate->getTextBody()->toString(); + + const uno::Sequence< beans::PropertyValue > aTextProps( + pShapeCandidate->getTextBody()->getTextProperties().maPropertyMap.makePropertyValueSequence()); + + for (auto const& prop : aTextProps) + point.msTextBody->maTextProps.push_back(std::pair(prop.Name, prop.Value)); + } + + // At this place a mechanism to find missing data should be added: + // Create a Shape from so-far secured data & compare it with the + // imported one. Report differences to allow extending the mechanism + // more easily. +#ifdef DBG_UTIL + // The original is pShapeCandidate, re-create potential new oox::drawingml::Shape + // as aNew to be able to compare these + ShapePtr aNew(std::make_shared<Shape>()); + restoreDataFromModelToShapeAfterReCreation(point, *aNew); + + // Unfortunately oox::drawingml::Shape has no operator==. I tried to add + // one, but that is too expensive. I stopped at oox::drawingml::Color. + // To compare it is necessary to use the debugger, or for single aspects + // of the oox data it might be possible to call local dump() methods at + // both instances to compare them/their output + + // bool bSame(aNew.get() == pShapeCandidate); +#endif + } + } +} + +void DiagramData::restoreStyleDataFromShapeToModel(::oox::drawingml::Shape& rShape) +{ + const std::vector< ShapePtr >& rChildren(rShape.getChildren()); + + if(!rChildren.empty()) + { + // group shape + for (auto& child : rChildren) + { + restoreStyleDataFromShapeToModel(*child); + } + + // if group shape we are done. Do not restore properties for group shapes + return; + } + + // we need a XShape + const css::uno::Reference< css::drawing::XShape > &rXShape(rShape.getXShape()); + if(!rXShape) + return; + + // we need a ModelID for association + if(rShape.getDiagramDataModelID().isEmpty()) + return; + + // define source to save to + svx::diagram::PointStyle* pSource(nullptr); + + if(rShape.getDiagramDataModelID() == msBackgroundShapeModelID) + { + // if BackgroundShape, set BackgroundShapeStyle as source + if(maBackgroundShapeStyle) + pSource = maBackgroundShapeStyle.get(); + } + else + { + // if Shape, seek association + for (auto & point : maPoints) + { + if(point.msModelId == rShape.getDiagramDataModelID()) + { + // found - create properties & set as source + pSource = point.msPointStylePtr.get(); + + // we are done, there is no 2nd shape with the same ModelID by definition + break; + } + } + } + + // no source -> nothing to do + if(nullptr == pSource) + return; + + // get target PropertySet of new XShape + css::uno::Reference<css::beans::XPropertySet> xPropSet(rXShape, css::uno::UNO_QUERY); + if(!xPropSet) + return; + + // apply properties + for (auto const& prop : pSource->maProperties) + { + xPropSet->setPropertyValue(prop.first, prop.second); + } +} + +void DiagramData::restoreDataFromShapeToModelAfterDiagramImport(::oox::drawingml::Shape& rRootShape) +{ + const std::vector< ShapePtr >& rChildren(rRootShape.getChildren()); + + for (auto& child : rChildren) + { + restoreStyleDataFromShapeToModel(*child); + } +} + +DiagramData::DiagramData() +: svx::diagram::DiagramData() +, mpBackgroundShapeFillProperties( std::make_shared<FillProperties>() ) +{ +} + +DiagramData::~DiagramData() +{ +} + +static void Connection_dump(const svx::diagram::Connection& rConnection) +{ + SAL_INFO( + "oox.drawingml", + "cnx modelId " << rConnection.msModelId << ", srcId " << rConnection.msSourceId << ", dstId " + << rConnection.msDestId << ", parTransId " << rConnection.msParTransId << ", presId " + << rConnection.msPresId << ", sibTransId " << rConnection.msSibTransId << ", srcOrd " + << rConnection.mnSourceOrder << ", dstOrd " << rConnection.mnDestOrder); +} + +static void Point_dump(const svx::diagram::Point& rPoint, const Shape* pShape) +{ + SAL_INFO( + "oox.drawingml", + "pt text " << pShape << ", cnxId " << rPoint.msCnxId << ", modelId " + << rPoint.msModelId << ", type " << rPoint.mnXMLType); +} + +void DiagramData::dump() const +{ + SAL_INFO("oox.drawingml", "Dgm: DiagramData # of cnx: " << maConnections.size() ); + for (const auto& rConnection : maConnections) + Connection_dump(rConnection); + + SAL_INFO("oox.drawingml", "Dgm: DiagramData # of pt: " << maPoints.size() ); + for (const auto& rPoint : maPoints) + Point_dump(rPoint, getOrCreateAssociatedShape(rPoint)); +} + +void DiagramData::buildDiagramDataModel(bool bClearOoxShapes) +{ + if(bClearOoxShapes) + { + // Delete/remove all existing oox::drawingml::Shape + maPointShapeMap.clear(); + } + + // call parent + svx::diagram::DiagramData::buildDiagramDataModel(bClearOoxShapes); + + if(bClearOoxShapes) + { + // re-create all existing oox::drawingml::Shape + svx::diagram::Points& rPoints = getPoints(); + + for (auto & point : rPoints) + { + // Create/get shape. Re-create here, that may also set needed + // and available data from the Diagram ModelData at the Shape + getOrCreateAssociatedShape(point, true); + } + } +} + +} + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |