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Diffstat (limited to 'sw/source/uibase/shells/translatehelper.cxx')
| -rw-r--r-- | sw/source/uibase/shells/translatehelper.cxx | 216 |
1 files changed, 216 insertions, 0 deletions
diff --git a/sw/source/uibase/shells/translatehelper.cxx b/sw/source/uibase/shells/translatehelper.cxx new file mode 100644 index 0000000000..eb9bcaedbb --- /dev/null +++ b/sw/source/uibase/shells/translatehelper.cxx @@ -0,0 +1,216 @@ +/* -*- 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 <sal/config.h> + +#include <config_features.h> +#include <config_wasm_strip.h> +#include <wrtsh.hxx> +#include <pam.hxx> +#include <node.hxx> +#include <ndtxt.hxx> +#include <translatehelper.hxx> +#include <sal/log.hxx> +#include <rtl/string.h> +#include <shellio.hxx> +#include <vcl/scheduler.hxx> +#include <vcl/svapp.hxx> +#include <boost/property_tree/ptree.hpp> +#include <boost/property_tree/json_parser.hpp> +#include <vcl/htmltransferable.hxx> +#include <vcl/transfer.hxx> +#include <swdtflvr.hxx> +#include <linguistic/translate.hxx> +#include <com/sun/star/task/XStatusIndicator.hpp> +#include <sfx2/viewfrm.hxx> +#include <com/sun/star/task/XStatusIndicatorFactory.hpp> +#include <strings.hrc> + +namespace SwTranslateHelper +{ +OString ExportPaMToHTML(SwPaM* pCursor) +{ + SolarMutexGuard gMutex; + OString aResult; + WriterRef xWrt; + GetHTMLWriter(u"NoLineLimit,SkipHeaderFooter,NoPrettyPrint", OUString(), xWrt); + if (pCursor != nullptr) + { + SvMemoryStream aMemoryStream; + SwWriter aWriter(aMemoryStream, *pCursor); + ErrCodeMsg nError = aWriter.Write(xWrt); + if (nError.IsError()) + { + SAL_WARN("sw.ui", "ExportPaMToHTML: failed to export selection to HTML " << nError); + return {}; + } + aResult + = OString(static_cast<const char*>(aMemoryStream.GetData()), aMemoryStream.GetSize()); + aResult = aResult.replaceAll("<p"_ostr, "<span"_ostr); + aResult = aResult.replaceAll("</p>"_ostr, "</span>"_ostr); + + // HTML has for that <br> and <p> also does new line + aResult = aResult.replaceAll("<ul>"_ostr, ""_ostr); + aResult = aResult.replaceAll("</ul>"_ostr, ""_ostr); + aResult = aResult.replaceAll("<ol>"_ostr, ""_ostr); + aResult = aResult.replaceAll("</ol>"_ostr, ""_ostr); + aResult = aResult.replaceAll("\n"_ostr, ""_ostr).trim(); + return aResult; + } + return {}; +} + +void PasteHTMLToPaM(SwWrtShell& rWrtSh, SwPaM* pCursor, const OString& rData) +{ + SolarMutexGuard gMutex; + rtl::Reference<vcl::unohelper::HtmlTransferable> pHtmlTransferable + = new vcl::unohelper::HtmlTransferable(rData); + if (pHtmlTransferable.is()) + { + TransferableDataHelper aDataHelper(pHtmlTransferable); + if (aDataHelper.GetXTransferable().is() + && SwTransferable::IsPasteSpecial(rWrtSh, aDataHelper)) + { + rWrtSh.SetSelection(*pCursor); + SwTransferable::Paste(rWrtSh, aDataHelper); + rWrtSh.KillSelection(nullptr, false); + } + } +} + +#if HAVE_FEATURE_CURL && !ENABLE_WASM_STRIP_EXTRA +void TranslateDocument(SwWrtShell& rWrtSh, const TranslateAPIConfig& rConfig) +{ + bool bCancel = false; + TranslateDocumentCancellable(rWrtSh, rConfig, bCancel); +} + +void TranslateDocumentCancellable(SwWrtShell& rWrtSh, const TranslateAPIConfig& rConfig, + bool& rCancelTranslation) +{ + auto m_pCurrentPam = rWrtSh.GetCursor(); + bool bHasSelection = rWrtSh.HasSelection(); + + if (bHasSelection) + { + // iteration will start top to bottom + if (m_pCurrentPam->GetPoint()->nNode > m_pCurrentPam->GetMark()->nNode) + m_pCurrentPam->Exchange(); + } + + auto const& pNodes = rWrtSh.GetNodes(); + SwPosition aPoint = *m_pCurrentPam->GetPoint(); + SwPosition aMark = *m_pCurrentPam->GetMark(); + auto startNode = bHasSelection ? aPoint.nNode.GetIndex() : SwNodeOffset(0); + auto endNode = bHasSelection ? aMark.nNode.GetIndex() : pNodes.Count() - 1; + + sal_Int32 nCount(0); + sal_Int32 nProgress(0); + + for (SwNodeOffset n(startNode); n <= endNode; ++n) + { + if (pNodes[n] && pNodes[n]->IsTextNode()) + { + if (pNodes[n]->GetTextNode()->GetText().isEmpty()) + continue; + nCount++; + } + } + + SfxViewFrame* pFrame = SfxViewFrame::Current(); + uno::Reference<frame::XFrame> xFrame(pFrame ? pFrame->GetFrame().GetFrameInterface() : nullptr); + uno::Reference<task::XStatusIndicatorFactory> xProgressFactory(xFrame, uno::UNO_QUERY); + uno::Reference<task::XStatusIndicator> xStatusIndicator; + + if (xProgressFactory.is()) + { + xStatusIndicator = xProgressFactory->createStatusIndicator(); + } + + if (xStatusIndicator.is()) + xStatusIndicator->start(SwResId(STR_STATSTR_SWTRANSLATE), nCount); + + for (SwNodeOffset n(startNode); n <= endNode; ++n) + { + if (rCancelTranslation) + break; + + if (n >= rWrtSh.GetNodes().Count()) + break; + + if (!pNodes[n]) + break; + + SwNode* pNode = pNodes[n]; + if (pNode->IsTextNode()) + { + if (pNode->GetTextNode()->GetText().isEmpty()) + continue; + + auto cursor + = Writer::NewUnoCursor(*rWrtSh.GetDoc(), pNode->GetIndex(), pNode->GetIndex()); + + // set edges (start, end) for nodes inside the selection. + if (bHasSelection) + { + if (startNode == endNode) + { + cursor->SetMark(); + cursor->GetPoint()->nContent = aPoint.nContent; + cursor->GetMark()->nContent = aMark.nContent; + } + else if (n == startNode) + { + cursor->SetMark(); + cursor->GetPoint()->nContent = aPoint.nContent; + } + else if (n == endNode) + { + cursor->SetMark(); + cursor->GetMark()->nContent = aMark.nContent; + cursor->GetPoint()->nContent = 0; + } + } + + const auto aOut = SwTranslateHelper::ExportPaMToHTML(cursor.get()); + const auto aTranslatedOut = linguistic::Translate( + rConfig.m_xTargetLanguage, rConfig.m_xAPIUrl, rConfig.m_xAuthKey, aOut); + SwTranslateHelper::PasteHTMLToPaM(rWrtSh, cursor.get(), aTranslatedOut); + + if (xStatusIndicator.is() && nCount) + xStatusIndicator->setValue((100 * ++nProgress) / nCount); + + Idle aIdle("ProgressBar::SetValue aIdle"); + aIdle.SetPriority(TaskPriority::POST_PAINT); + aIdle.Start(); + + rWrtSh.LockView(true); + while (aIdle.IsActive() && !Application::IsQuit()) + { + Application::Yield(); + } + rWrtSh.LockView(false); + } + } + + if (xStatusIndicator.is()) + xStatusIndicator->end(); +} +#endif // HAVE_FEATURE_CURL && !ENABLE_WASM_STRIP_EXTRA +} |