1# 2# This file is part of the LibreOffice project. 3# 4# This Source Code Form is subject to the terms of the Mozilla Public 5# License, v. 2.0. If a copy of the MPL was not distributed with this 6# file, You can obtain one at http://mozilla.org/MPL/2.0/. 7# 8# This file incorporates work covered by the following license notice: 9# 10# Licensed to the Apache Software Foundation (ASF) under one or more 11# contributor license agreements. See the NOTICE file distributed 12# with this work for additional information regarding copyright 13# ownership. The ASF licenses this file to you under the Apache 14# License, Version 2.0 (the "License"); you may not use this file 15# except in compliance with the License. You may obtain a copy of 16# the License at http://www.apache.org/licenses/LICENSE-2.0 . 17# 18 19OOXML generally 20--------------- 21 22- http://www.ecma-international.org/publications/standards/Ecma-376.htm 23- http://www.asahi-net.or.jp/~eb2m-mrt/ooxml/dependencies.html 24 25Related modules 26--------------- 27 28- oox 29 - .xlsx and .pptx import 30 31- writerfilter 32 - import of .docx, uses also oox for the graphics etc. 33 34- filter 35 - the configuration stuff (so that the filters appear in the filepicker) 36 37Old binary filters (export) 38--------------------------- 39 40- doc export 41 - sw/source/filter/ww8/wrtww8* 42 - wrtww8.cxx:2191 [SwWW8Writer::StoreDoc()] is the entry point 43 44 - eg. 45 #0 SwWW8Writer::WriteText (this=0x2aaab3dfb7c0) at /local/ooxml/ooxml/sw/source/filter/ww8/wrtww8.cxx:1846 46 #1 0x00002aaaae75a545 in SwWW8Writer::WriteMainText (this=0x2aaab3d6a870) 47 at /local/ooxml/ooxml/sw/source/filter/ww8/wrtww8.cxx:1925 48 #2 0x00002aaaae75e357 in SwWW8Writer::StoreDoc1 (this=0x2aaab3d6a870) 49 at /local/ooxml/ooxml/sw/source/filter/ww8/wrtww8.cxx:2076 50 #3 0x00002aaaae7605ec in SwWW8Writer::StoreDoc (this=0x2aaab3d6a870) 51 at /local/ooxml/ooxml/sw/source/filter/ww8/wrtww8.cxx:2383 52 #4 0x00002aaaae760fd5 in SwWW8Writer::WriteStorage (this=0x2aaab3d6a870) 53 at /local/ooxml/ooxml/sw/source/filter/ww8/wrtww8.cxx:2547 54 #5 0x00002aaaae70b793 in StgWriter::Write (this=0x2aaab3d6a870, rPaM=@0x2b3802a2b640, rStg=@0x2aaab3d621c0, 55 pFName=0x7fffb1b285c0) at /local/ooxml/ooxml/sw/source/filter/writer/writer.cxx:653 56 #6 0x00002aaaae70b84d in Writer::Write (this=0x2aaab3d6a870, rPaM=@0x2b3802a2b640, rStrm=@0x2aaaad979d20, 57 pFName=0x7fffb1b285c0) at /local/ooxml/ooxml/sw/source/filter/writer/writer.cxx:358 58 #7 0x00002aaaae70b993 in Writer::Write (this=0x2aaab3d6a870, rPam=@0x2b3802a2b640, rMed=@0x2aaaad999f30, 59 pFileName=0x7fffb1b285c0) at /local/ooxml/ooxml/sw/source/filter/writer/writer.cxx:385 60 #8 0x00002aaaae6375d7 in SwWriter::Write (this=0x7fffb1b28410, rxWriter=@0x7fffb1b285d0, 61 pRealFileName=0x7fffb1b285c0) at /local/ooxml/ooxml/sw/source/filter/basflt/shellio.cxx:963 62 #9 0x00002aaaae87cc1e in SwDocShell::ConvertTo (this=0xcc27f0, rMedium=@0x2aaaad999f30) 63 at /local/ooxml/ooxml/sw/source/ui/app/docsh.cxx:924 64 #10 0x00002b37faae6b58 in SfxObjectShell::DoLoad () 65 from /local/ooxml/inst/openoffice.org3.0/program/../basis-link/program//libsfxlx.so 66 67- xls export 68 - sc/source/filter/excel/xe* 69 70 - eg. 71 #0 XclExpRecord::Save (this=0x11ae4c0, rStrm=@0x7fff5e6335d0) 72 at /local/ooxml/ooxml/sc/source/filter/excel/xerecord.cxx:88 73 #1 0x00002aaaae562c4a in ExcRecord::Save (this=0x11ae4c0, rStrm=@0x7fff5e6335d0) 74 at /local/ooxml/ooxml/sc/source/filter/excel/excrecds.cxx:168 75 #2 0x00002aaaae54b0fa in XclExpRecordList<XclExpRecordBase>::Save (this=0x11c5d18, rStrm=@0x7fff5e6335d0) 76 at ../inc/xerecord.hxx:281 77 #3 0x00002aaaae547541 in ExcTable::Write (this=0x11c5cf8, rStr=@0x7fff5e6335d0) 78 at /local/ooxml/ooxml/sc/source/filter/excel/excdoc.cxx:455 79 #4 0x00002aaaae5475fb in ExcDocument::Write (this=0x11c5ce0, rSvStrm=@0x2aaab3dcd070) 80 at /local/ooxml/ooxml/sc/source/filter/excel/excdoc.cxx:525 81 #5 0x00002aaaae568add in ExportBiff5::Write (this=0x7fff5e6339c0) 82 at /local/ooxml/ooxml/sc/source/filter/excel/expop2.cxx:119 83 #6 0x00002aaaae54f4af in ScExportExcel5 (rMedium=@0x2aaab3d87410, pDocument=0xce6a00, bBiff8=1 '\001', eNach=1) 84 at /local/ooxml/ooxml/sc/source/filter/excel/excel.cxx:252 85 #7 0x00002aaaadf1b70a in ScDocShell::ConvertTo (this=0xce6990, rMed=@0x2aaab3d87410) 86 at /local/ooxml/ooxml/sc/source/ui/docshell/docsh.cxx:2080 87 #8 0x00002b354dfd8b58 in SfxObjectShell::DoLoad () 88 from /local/ooxml/inst/openoffice.org3.0/program/../basis-link/program//libsfxlx.so 89 90 - Current approach is to add a XclExpRecordBase::SaveXml() method, which 91 would be used to write the XML content (while Save() would continue 92 writing the BIFF format). 93 - Q: How do we get to the Save()/SaveXml() methods (e.g. the SST export code) 94 #0 XclExpSstImpl::Save (this=0x1b170b0, rStrm=@0x7fffd4d5c4a0) 95 at /home/jon/Development/OpenOffice.org/ooxml/sc/source/filter/excel/xecontent.cxx:224 96 #1 0x00007f68b7e46ff7 in XclExpSst::Save (this=0x1abc300, 97 rStrm=@0x7fffd4d5c4a0) 98 at /home/jon/Development/OpenOffice.org/ooxml/sc/source/filter/excel/xecontent.cxx:351 99 #2 0x00007f68b7de5090 in XclExpRecordList<XclExpRecordBase>::Save ( 100 this=0x1b2d168, rStrm=@0x7fffd4d5c4a0) at ../inc/xerecord.hxx:282 101 // as above, starting at frame 2 102 103 - Thus, to get to the SaveXml() method, we need to add a slew of WriteXml() 104 methods that will (eventually) invoke the SaveXml() methods. 105 106 - ZipStorage for XML handling and StorageRef (XStorage interface) 107 - To construct ZipStorage, need XMultiServiceFactory (!), and 108 XInputStream. 109 - Have an SvStream; need to wrap SvStream with XInputStream 110 - OInputStreamWrapper in <unotools/streamwrap.hxx> 111 - Where do I get XMultiServiceFactory? 112 - Lots of places -- just grep 113 - perhaps XmlFilterBase _does_ make sense here. 114 - Do it anyway. 115 - Looking into having XclExpXmlStream inherit from ZipFilterBase 116 - problem: exception during construction, because ZipStorage hates me: 117 #0 OStorageFactory::createInstanceWithArguments (this=0x10612a0, 118 aArguments=@0x7fffe2ef76d0) 119 at /home/jon/Development/OpenOffice.org/ooxml/package/source/xstor/xfactory.cxx:275 120 #1 0x00007f12d93f0d5c in comphelper::OStorageHelper::GetStorageOfFormatFromStream (aFormat=@0x7fffe2ef7780, xStream=@0x1a502d8, nStorageMode=15, 121 xFactory=@0x1a502c0) 122 at /home/jon/Development/OpenOffice.org/ooxml/comphelper/source/misc/storagehelper.cxx:342 123 #2 0x00007f12c33d1a6d in ZipStorage (this=0x1a92550, rxFactory=@0x1a502c0, 124 rxStream=@0x1a502d8) 125 at /home/jon/Development/OpenOffice.org/ooxml/oox/source/helper/zipstorage.cxx:87 126 #3 0x00007f12c33f089e in oox::core::XmlFilterBase::implCreateStorage ( 127 this=0x7fffe2ef7930, rxInStream=@0x1a502d0, rxStream=@0x1a502d8) 128 at /home/jon/Development/OpenOffice.org/ooxml/oox/source/core/xmlfilterbase.cxx:298 129 #4 0x00007f12c33dd204 in oox::core::FilterBase::filter (this=0x7fffe2ef7930, 130 rDescriptor=@0x7fffe2ef78d0) 131 at /home/jon/Development/OpenOffice.org/ooxml/oox/source/core/filterbase.cxx:284 132 #5 0x00007f12c68097a2 in XclExpXmlStream (this=0x7fffe2ef7930, 133 rSMgr=@0x7fffe2ef79a0, rStrm=@0x18d6f90) 134 at /home/jon/Development/OpenOffice.org/ooxml/sc/source/filter/excel/xestream.cxx:659 135 #6 0x00007f12c674c8c1 in ExcDocument::WriteXml (this=0x15911f0, 136 rStrm=@0x18d6f90) 137 at /home/jon/Development/OpenOffice.org/ooxml/sc/source/filter/excel/excdoc.cxx:575 138 ... 139 - Actual problem: xfactory.cxx:274, the CheckPackageSignature_Impl() call. 140 - fails because the empty file has content (!), thus fails the "package 141 signature check" (which tries to ensure the file format is correct). 142 - Underlying file is an SvFileStream, created in 143 SfxMedium::GetOutStream(). 144 - So why's CheckPackageSignature_Impl() fail? Because 145 lcl_ExportExcel2007Xml() had the code: 146 147 tools::SvRef<SotStorage> xRootStrg = new SotStorage( pMedStrm, FALSE ); 148 149 That is, it was creating an OLE Structured Storage document over the 150 SvStream, and then (later) used the *same* SvStream and passed it to 151 ZipStorage. This caused ZipStorage to complain because OLESS data was 152 already present in the file, with a different file signature than what 153 ZipPackage was expecting (go figure). 154 155- ppt export 156 - sd/source/filter/eppt/* 157 - svx/source/msfilter 158 - for eg. Escher export 159 - Escher: http://chicago.sourceforge.net/devel/docs/escher/index.html 160 161 - eg. 162 #0 PPTWriter (this=0x15807d0, rSvStorage=@0x7fff894f5340, rXModel=@0x142a2e8, rXStatInd=@0x142a2f0, pVBA=0x0, 163 nCnvrtFlags=15) at /local/ooxml/ooxml/sd/source/filter/eppt/eppt.cxx:268 164 #1 0x00002aaab3895719 in ExportPPT (rSvStorage=@0x7fff894f5340, rXModel=@0x142a2e8, rXStatInd=@0x142a2f0, 165 pVBA=0x0, nCnvrtFlags=15) at /local/ooxml/ooxml/sd/source/filter/eppt/eppt.cxx:2503 166 #2 0x00002aaaadef85b7 in SdPage::onParagraphRemoving () 167 from /local/ooxml/inst/openoffice.org3.0/program/../basis-link/program/libsdlx.so 168 #3 0x00002aaaade202e3 in sd::DrawDocShell::ConvertTo () 169 from /local/ooxml/inst/openoffice.org3.0/program/../basis-link/program/libsdlx.so 170 #4 0x00002aec23119b58 in SfxObjectShell::DoLoad () 171 from /local/ooxml/inst/openoffice.org3.0/program/../basis-link/program//libsfxlx.so 172 173- pptx export 174 - sd/source/filter/eppt/pptx-epptooxml.cxx, 175 oox::core::PowerPointExport::exportDocument() 176 177- odp export 178 #0 ZipPackage (this=0x1805e80, xNewFactory=@0x7fffe284e990) at /home/rodo/git/ooxml/package/source/zippackage/ZipPackage.cxx:279 179 #1 0x00002aaaadd3dc94 in ZipPackage_createInstance (xMgr=@0x7fffe284e990) at /home/rodo/git/ooxml/package/source/zippackage/ZipPackage.cxx:1546 180 #2 0x00002b0fca7ab6b3 in ?? () from /opt/libreoffice/program/../basis-link/program/../ure-link/lib/libuno_cppuhelpergcc3.so.3 181 #3 0x00002b0fca7a7fda in ?? () from /opt/libreoffice/program/../basis-link/program/../ure-link/lib/libuno_cppuhelpergcc3.so.3 182 #4 0x00002b0fca7a811e in ?? () from /opt/libreoffice/program/../basis-link/program/../ure-link/lib/libuno_cppuhelpergcc3.so.3 183 #5 0x00002b0fca7aa7cc in ?? () from /opt/libreoffice/program/../basis-link/program/../ure-link/lib/libuno_cppuhelpergcc3.so.3 184 #6 0x00002b0fca7aacbe in ?? () from /opt/libreoffice/program/../basis-link/program/../ure-link/lib/libuno_cppuhelpergcc3.so.3 185 #7 0x00002b0fca7aa035 in ?? () from /opt/libreoffice/program/../basis-link/program/../ure-link/lib/libuno_cppuhelpergcc3.so.3 186 #8 0x00002aaaaadae1b3 in ?? () from /opt/libreoffice/ure/lib/bootstrap.uno.so 187 #9 0x00002aaaaadaa84c in ?? () from /opt/libreoffice/ure/lib/bootstrap.uno.so 188 #10 0x00002aaab5c7a7e5 in OStorage_Impl::OpenOwnPackage (this=0x185cac0) at /home/rodo/git/ooxml/package/source/xstor/xstorage.cxx:549 189 #11 0x00002aaab5c7ab3e in OStorage_Impl::ReadContents (this=0x185cac0) at /home/rodo/git/ooxml/package/source/xstor/xstorage.cxx:649 190 #12 0x00002aaab5c7d32f in OStorage_Impl::FindElement (this=0x185cac0, rName=@0x7fffe284f280) at /home/rodo/git/ooxml/package/source/xstor/xstorage.cxx:1387 191 #13 0x00002aaab5c7dc45 in OStorage::hasByName (this=0x1808880, aName=@0x7fffe284f280) at /home/rodo/git/ooxml/package/source/xstor/xstorage.cxx:4045 192 #14 0x00002aaab1fde8c5 in XMLVersionListPersistence::load () from /opt/libreoffice/program/../basis-link/program/libxolx.so 193 #15 0x00002b0fcb058bb2 in SfxMedium::GetVersionList (this=0x1750050, _bNoReload=false) at /home/rodo/git/ooxml/sfx2/source/doc/docfile.cxx:3247 194 #16 0x00002b0fcb0571b5 in SfxMedium::GetStorage (this=0x1750050) at /home/rodo/git/ooxml/sfx2/source/doc/docfile.cxx:1328 195 #17 0x00002b0fcb05d0d7 in SfxMedium::GetOutputStorage (this=0x1750050) at /home/rodo/git/ooxml/sfx2/source/doc/docfile.cxx:1068 196 #18 0x00002b0fcb091227 in SfxObjectShell::SaveTo_Impl (this=0xf44d60, rMedium=@0x1750050, pSet=0x0) at /home/rodo/git/ooxml/sfx2/source/doc/objstor.cxx:1557 197 #19 0x00002b0fcb09443c in SfxObjectShell::PreDoSaveAs_Impl (this=0xf44d60, rFileName=@0x7fffe2850700, aFilterName=@0x7fffe28507f0, pParams=0xf10c10) 198 at /home/rodo/git/ooxml/sfx2/source/doc/objstor.cxx:2984 199 #20 0x00002b0fcb094ea5 in SfxObjectShell::CommonSaveAs_Impl (this=0xf44d60, aURL=@0x7fffe2850870, aFilterName=@0x7fffe28507f0, aParams=0x1740310) 200 at /home/rodo/git/ooxml/sfx2/source/doc/objstor.cxx:2855 201 #21 0x00002b0fcb0a1da2 in SfxObjectShell::APISaveAs_Impl (this=0xf44d60, aFileName=@0x7fffe2850b70, aParams=0x1740310) 202 at /home/rodo/git/ooxml/sfx2/source/doc/objserv.cxx:432 203 #22 0x00002b0fcb0e74c8 in SfxBaseModel::impl_store (this=0xf96a00, sURL=@0x7fffe28516b0, seqArguments=@0x7fffe2851ae0, bSaveTo=0 '\0') 204 at /home/rodo/git/ooxml/sfx2/source/doc/sfxbasemodel.cxx:2591 205 #23 0x00002b0fcb0f124b in SfxBaseModel::storeAsURL (this=0xf96a00, rURL=@0x7fffe28516b0, rArgs=@0x7fffe2851ae0) 206 at /home/rodo/git/ooxml/sfx2/source/doc/sfxbasemodel.cxx:1568 207 #24 0x00002b0fcb101d3d in SfxStoringHelper::GUIStoreModel (this=0x7fffe28519f0, xModel=@0xf18798, aSlotName=@0x7fffe2852200, aArgsSequence=@0x7fffe2851ae0, 208 bPreselectPassword=0 '\0') at /home/rodo/git/ooxml/sfx2/source/doc/guisaveas.cxx:1529 209 #25 0x00002b0fcb0a4051 in SfxObjectShell::ExecFile_Impl (this=0xf44d60, rReq=@0x1484f20) at /home/rodo/git/ooxml/sfx2/source/doc/objserv.cxx:744 210 #26 0x00002b0fcb0a5c73 in SfxStubSfxObjectShellExecFile_Impl (pShell=0xf44d60, rReq=@0x1484f20) at ../../unxlngx6.pro/inc/sfxslots.hxx:161 211 #27 0x00002b0fcb17f398 in SfxShell::CallExec (this=0xf44d60, pFunc=0x2b0fcb0a5c56 <SfxStubSfxObjectShellExecFile_Impl(SfxShell*, SfxRequest&)>, rReq=@0x1484f20) 212 at ../../inc/sfx2/shell.hxx:226 213 #28 0x00002b0fcb17cec3 in SfxDispatcher::Call_Impl (this=0x110fde0, rShell=@0xf44d60, rSlot=@0x2b0fcb576368, rReq=@0x1484f20, bRecord=1 '\001') 214 at /home/rodo/git/ooxml/sfx2/source/control/dispatch.cxx:338 215 #29 0x00002b0fcb17d3f2 in SfxDispatcher::PostMsgHandler (this=0x110fde0, pReq=0x1484f20) at /home/rodo/git/ooxml/sfx2/source/control/dispatch.cxx:1643 216 #30 0x00002b0fcb17d51d in SfxDispatcher::LinkStubPostMsgHandler (pThis=0x110fde0, pCaller=0x1484f20) at /home/rodo/git/ooxml/sfx2/source/control/dispatch.cxx:1610 217 #31 0x00002b0fcafb3e70 in Link::Call (this=0x11488f8, pCaller=0x1484f20) at /home/rodo/git/ooxml/solver/300/unxlngx6.pro/inc/tools/link.hxx:158 218 #32 0x00002b0fcb1a9952 in GenLink::Call (this=0x11488f8, pCaller=0x1484f20) at ../../inc/sfx2/genlink.hxx:63 219 #33 0x00002b0fcb1a9773 in SfxHintPoster::Event (this=0x11488e0, pPostedHint=0x1484f20) at /home/rodo/git/ooxml/sfx2/source/notify/hintpost.cxx:98 220 #34 0x00002b0fcb1a9984 in SfxHintPoster::DoEvent_Impl (this=0x11488e0, pPostedHint=0x1484f20) at /home/rodo/git/ooxml/sfx2/source/notify/hintpost.cxx:88 221 #35 0x00002b0fcb1a974f in SfxHintPoster::LinkStubDoEvent_Impl (pThis=0x11488e0, pCaller=0x1484f20) at /home/rodo/git/ooxml/sfx2/source/notify/hintpost.cxx:92 222 #36 0x00002b0fccef69f8 in ImplWindowFrameProc () from /opt/libreoffice/program/../basis-link/program/libvcllx.so 223 #37 0x00002b0fd3f91f8f in SalDisplay::DispatchInternalEvent () from /opt/libreoffice/basis3.0/program/libvclplug_genlx.so 224 #38 0x00002b0fd0fa4a84 in GtkXLib::userEventFn () from /opt/libreoffice/basis3.0/program/libvclplug_gtklx.so 225 #39 0x00002b0fd3cb0204 in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 226 #40 0x00002b0fd3cb34fd in ?? () from /usr/lib64/libglib-2.0.so.0 227 #41 0x00002b0fd3cb39ce in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 228 #42 0x00002b0fd0fa4fd9 in GtkXLib::Yield () from /opt/libreoffice/basis3.0/program/libvclplug_gtklx.so 229 #43 0x00002b0fccd1859e in Application::Yield () from /opt/libreoffice/program/../basis-link/program/libvcllx.so 230 #44 0x00002b0fccd18677 in Application::Execute () from /opt/libreoffice/program/../basis-link/program/libvcllx.so 231 #45 0x00002b0fc86fd803 in ?? () from /opt/libreoffice/program/../basis-link/program/libsoffice.so 232 #46 0x00002b0fccd1da24 in ImplSVMain () from /opt/libreoffice/program/../basis-link/program/libvcllx.so 233 #47 0x00002b0fccd1db15 in SVMain () from /opt/libreoffice/program/../basis-link/program/libvcllx.so 234 #48 0x00002b0fc872fe6c in soffice_main () from /opt/libreoffice/program/../basis-link/program/libsoffice.so 235 #49 0x000000000040114b in main () 236