Example #1
0
/*!
 * Assuming a string of standard abiword properties eg. "fred:nerk; table-width:1.0in; table-height:10.in"
 * Add aother propety string, updating previously defined properties with
 * values in the new string.
 */
void UT_String_addPropertyString(UT_String & sPropertyString, const UT_String & sNewProp)
{
	UT_sint32 iSize = static_cast<UT_sint32>(sNewProp.size());
	UT_sint32 iBase  =0;
	UT_String sProp;
	UT_String sVal;
	UT_String sSubStr;
	const char * szWork = NULL;
	const char * szLoc = NULL;
	while(iBase < iSize)
	{
		bool bBreakAtEnd = false;
		sSubStr = sNewProp.substr(iBase, iSize-iBase);
		szWork = sSubStr.c_str();
		szLoc = strstr(szWork,":");
		if(szLoc)
		{
			sProp = sNewProp.substr(iBase,szLoc - szWork);
		}
		else
		{
			break;
		}
		iBase += szLoc-szWork+1;
		sSubStr = sNewProp.substr(iBase, iSize-iBase);
		szWork = sSubStr.c_str();
		szLoc = strstr(szWork,";");
		if(szLoc)
		{
			sVal = sNewProp.substr(iBase,szLoc - szWork);
			iBase += szLoc-szWork+1;
		}
		else
		{
			sVal = sNewProp.substr(iBase,iSize-iBase);
			bBreakAtEnd = true;
		}
		if((sProp.size()>0) && (sVal.size() >0))
		{
			UT_String_setProperty(sPropertyString,sProp,sVal);
		}
		else
		{
			break;
		}
		if(bBreakAtEnd)
		{
			break;
		}
	}
}
Example #2
0
UT_Error IE_Imp_StarOffice::_loadFile(GsfInput * input)
{
	try {
		UT_DEBUGMSG(("SDW: Starting import\n"));
		mOle = GSF_INFILE (gsf_infile_msole_new(input, NULL));
		if (!mOle)
			return UT_IE_BOGUSDOCUMENT;

		// firstly, load metadata
		SDWDocInfo::load(mOle, getDoc());

		mDocStream = gsf_infile_child_by_name(mOle, "StarWriterDocument");
		if (!mDocStream)
			return UT_IE_BOGUSDOCUMENT;

		gsf_off_t size = gsf_input_size(mDocStream);

		if (!appendStrux(PTX_Section, PP_NOPROPS))
			return UT_IE_NOMEMORY;

		UT_DEBUGMSG(("SDW: Attempting to load DocHdr...\n"));
		mDocHdr.load(mDocStream);
		UT_DEBUGMSG(("SDW: ...success\n"));

		// Ask for and verify the password
		if (mDocHdr.cryptor) {
			if (!mDocHdr.cryptor->SetPassword(GetPassword().c_str())) {
				UT_DEBUGMSG(("SDW: Wrong password\n"));
				return UT_IE_PROTECTED;
			}
		}

		// do the actual reading
		char type;
		bool done = false;
		UT_uint32 recSize;
		while (!done) {
			if (gsf_input_tell(mDocStream) == size)
				break;
			readChar(mDocStream, type);
			gsf_off_t eor;
			readRecSize(mDocStream, recSize, &eor);

			switch (type) {
				case SWG_CONTENTS: {
					gsf_off_t flagsEnd = 0;
					UT_uint32 nNodes;
					// sw/source/core/sw3io/sw3sectn.cxx#L129
					if (mDocHdr.nVersion >= SWG_LAYFRAMES) {
						UT_uint8 flags;
						readFlagRec(mDocStream, flags, &flagsEnd);
					}
					if (mDocHdr.nVersion >= SWG_LONGIDX)
						streamRead(mDocStream, nNodes);
					else {
						if (mDocHdr.nVersion >= SWG_LAYFRAMES) {
							UT_uint16 sectidDummy;
							streamRead(mDocStream, sectidDummy);
						}
						UT_uint16 nodes16;
						streamRead(mDocStream, nodes16);
						nNodes = (UT_uint32)nodes16;
					}
					if (flagsEnd) {
						UT_ASSERT(flagsEnd >= gsf_input_tell(mDocStream));
						if (gsf_input_tell(mDocStream) != flagsEnd) {
							UT_DEBUGMSG(("SDW: have not read all flags\n"));
							if (gsf_input_seek(mDocStream, flagsEnd, G_SEEK_SET))
								return UT_IE_BOGUSDOCUMENT;
						}
					}
					bool done2 = false;
					UT_uint32 size2;
					while (!done2) {
						readChar(mDocStream, type);
						gsf_off_t eor2;
						readRecSize(mDocStream, size2, &eor2);

						switch (type) {
							case SWG_TEXTNODE: { // sw/source/core/sw3io/sw3nodes.cxx#L788
								UT_DEBUGMSG(("SDW: Found Textnode! (start at 0x%08llX end at 0x%08llX)\n", 
											 (long long)gsf_input_tell(mDocStream), 
											 (long long)eor2));
								UT_uint8 flags;
								gsf_off_t newPos;
								readFlagRec(mDocStream, flags, &newPos);
								// XXX check flags
								if (gsf_input_seek(mDocStream, newPos, G_SEEK_SET))
									return UT_IE_BOGUSDOCUMENT;

								// Read the actual text
								UT_UCS4Char* str;
								readByteString(mDocStream, str);
								UT_UCS4String textNode(str);
								free(str);
								UT_DEBUGMSG(("SDW: ...length=%zu contents are: |%s|\n", textNode.length(), textNode.utf8_str()));

								// now get the attributes
								UT_String attrs;
								UT_String pAttrs;
								UT_Vector charAttributes;
								while (gsf_input_tell(mDocStream) < eor2) {
									char attVal;
									streamRead(mDocStream, attVal);
									UT_uint32 attSize;
									gsf_off_t eoa; // end of attribute
									readRecSize(mDocStream, attSize, &eoa);
									if (attVal == SWG_ATTRIBUTE) {
										TextAttr* a = new TextAttr;
										streamRead(mDocStream, *a, eoa);
										UT_DEBUGMSG(("SDW: ...found text-sub-node, which=0x%x, ver=0x%x, start=%u, end=%u - data:%s len:%llu data is:",
													 a->which, a->ver, a->start,
													 a->end, a->data?"Yes":"No",
													 (long long unsigned)a->dataLen));
#ifdef DEBUG
										hexdump(a->data, a->dataLen);
                    putc('\n', stderr);
#endif
										charAttributes.addItem(a);
									}
									else if (attVal == SWG_ATTRSET) {
									  // bah, yet another loop
										UT_DEBUGMSG(("SDW: ...paragraph attributes found\n"));
										while (gsf_input_tell(mDocStream) < eoa) {
											// reusing attVal and attSize
											streamRead(mDocStream, attVal);
											gsf_off_t eoa2; // end of attribute
											readRecSize(mDocStream, attSize, &eoa2);
											if (attVal == SWG_ATTRIBUTE) {
												TextAttr a;
												streamRead(mDocStream, a, eoa2);
                        if (!a.attrVal.empty()) {
  												if (a.isPara)
	  												UT_String_setProperty(pAttrs, a.attrName, a.attrVal);
		  										else
			  										UT_String_setProperty(attrs, a.attrName, a.attrVal);
                        }
						UT_DEBUGMSG(("SDW: ......found paragraph attr, which=0x%x, ver=0x%x, start=%u, end=%u (string now %s) Data:%s Len=%lld Data:", a.which, a.ver, (a.startSet?a.start:0), (a.endSet?a.end:0), attrs.c_str(), (a.data ? "Yes" : "No"), (long long)a.dataLen));
#ifdef DEBUG
												hexdump(a.data, a.dataLen);
                        putc('\n', stderr);
#endif
											}
											if (gsf_input_seek(mDocStream, eoa2, G_SEEK_SET))
												return UT_IE_BOGUSDOCUMENT;
										}
									}
									else {
										UT_DEBUGMSG(("SDW: ...unknown attribute '%c' found (start=%" GSF_OFF_T_FORMAT " end=%" GSF_OFF_T_FORMAT ")\n", attVal, gsf_input_tell(mDocStream), eoa));
									}
									if (gsf_input_seek(mDocStream, eoa, G_SEEK_SET))
										return UT_IE_BOGUSDOCUMENT;
								}

								PP_PropertyVector attributes = {
									"props",
									pAttrs.c_str()
								};
								// first, insert the paragraph
								if (!appendStrux(PTX_Block, attributes))
									return UT_IE_NOMEMORY;

								UT_String pca(attrs); // character attributes for the whole paragraph
								// now insert the spans of text
								UT_uint32 len = textNode.length();
								UT_uint32 lastInsPos = 0;
								for (UT_uint32 i = 1; i < len; i++) {
									bool doInsert = false; // whether there was an attribute change
									for (UT_sint32 j = 0; j < charAttributes.getItemCount(); j++) {
										const TextAttr* a = reinterpret_cast<const TextAttr*>(charAttributes[j]);
										// clear the last attribute, if set
										if (a->endSet && a->end == (i - 1)) {
											if (a->isOff) {
												UT_String propval = UT_String_getPropVal(pca, a->attrName);
												UT_String_setProperty(attrs, a->attrName, propval);
											}
											else
												UT_String_removeProperty(attrs, a->attrName);
										}

										// now set new attribute, if needed
										if (a->startSet && a->start == (i - 1)) {
											if (a->isPara)
												UT_String_setProperty(pAttrs, a->attrName, a->attrVal);
											else if (a->isOff)
												UT_String_removeProperty(attrs, a->attrName);
											else
												UT_String_setProperty(attrs, a->attrName, a->attrVal);
										}

										// insert if this is the last character, or if there was a format change
										if ((a->endSet && a->end == i) || (a->startSet && a->start == i))
											doInsert = true;
									}
									if (doInsert || i == (len - 1)) {
										attributes[1] = attrs.c_str();
										UT_DEBUGMSG(("SDW: Going to appendFmt with %s\n", attributes[1].c_str()));
										if (!appendFmt(attributes))
											return UT_IE_NOMEMORY; /* leave cast alone! */
										UT_DEBUGMSG(("SDW: About to insert %u-%u\n", lastInsPos, i));
										size_t spanLen = i - lastInsPos;
										if (i == (len - 1)) spanLen++;
										UT_UCS4String span = textNode.substr(lastInsPos, spanLen);
										appendSpan(span.ucs4_str(), spanLen);
										lastInsPos = i;
									}
								}

								UT_VECTOR_PURGEALL(TextAttr*, charAttributes);
								break;

							}
							case SWG_JOBSETUP: {
								// flags are apparently unused here. no idea why they are there.
								gsf_off_t newpos;
								UT_uint8 flags;
								readFlagRec(mDocStream, flags, &newpos);
								if (gsf_input_seek(mDocStream, newpos, G_SEEK_SET))
									return UT_IE_BOGUSDOCUMENT;
								UT_uint16 len, system;
								streamRead(mDocStream, len);
								streamRead(mDocStream, system);
								char printerName[64];
								streamRead(mDocStream, printerName, 64);
								char deviceName[32], portName[32], driverName[32];
								streamRead(mDocStream, deviceName, 32);
								streamRead(mDocStream, portName, 32);
								streamRead(mDocStream, driverName, 32);
								UT_DEBUGMSG(("SDW: Jobsetup: len %u sys 0x%x printer |%.64s| device |%.32s| port |%.32s| driver |%.32s|\n", len, system, printerName, deviceName, portName, driverName));

								if (system == JOBSET_FILE364_SYSTEM || system == JOBSET_FILE605_SYSTEM) {
									UT_uint16 len2, system2;
									streamRead(mDocStream, len2);
									streamRead(mDocStream, system2);
									UT_uint32 ddl; // driver data length
									streamRead(mDocStream, ddl);
									// now the interesting data
									UT_uint16 orient; // 0=portrait 1=landscape
									streamRead(mDocStream, orient);
									UT_uint16 paperBin;
									streamRead(mDocStream, paperBin);
									UT_uint16 paperFormat;
									streamRead(mDocStream, paperFormat);
									UT_uint32 width, height;
									streamRead(mDocStream, width);
									streamRead(mDocStream, height);
									UT_DEBUGMSG(("SDW: orient %u bin %u format %u width %u height %u\n", orient, paperBin, paperFormat, width, height));
									// rest of the data is ignored, seems to be printer specific anyway.
									// Use A4, Portrait by default
									PP_PropertyVector attributes = {
										"pagetype", "a4", // A4/Letter/...
										"orientation", "portrait",
										"width", "210",
										"height", "297",
										"units", "mm"
									};
									const char* sdwPaperToAbi[] = {
										"A3",
										"A4",
										"A5",
										"B4",
										"B5",
										"Letter",
										"Legal",
										"Tabloid/Ledger",
										"Custom"
									};
									if (paperFormat < sizeof(sdwPaperToAbi)/sizeof(*sdwPaperToAbi)) {
										attributes[1] = sdwPaperToAbi[paperFormat];
                                    }
									const char* sdwOrientToAbi[] = {
										"portrait",
										"landscape"
									};
									if (orient < sizeof(sdwOrientToAbi)/sizeof(*sdwOrientToAbi)) {
										attributes[3] = sdwOrientToAbi[orient];
                                    }
									attributes[5] = UT_std_string_sprintf("%f", static_cast<double>(width)/100);
									attributes[7] = UT_std_string_sprintf("%f", static_cast<double>(height)/100);

									getDoc()->setPageSizeFromFile(attributes);
								}
								break;

							}
							case SWG_EOF:
								done2 = true;
								break;
							default:
								UT_DEBUGMSG(("SDW: SWG_CONTENT: Skipping %u bytes for record type '%c' (starting at 0x%08llX)\n",
											 size2, type,
											 (long long)gsf_input_tell(mDocStream)));
						}
						if (gsf_input_seek(mDocStream, eor2, G_SEEK_SET))
							return UT_IE_BOGUSDOCUMENT;
					}
					break;
				}
				case SWG_STRINGPOOL:
				{
					if (mDocHdr.nVersion <= SWG_POOLIDS) {
						UT_ASSERT_HARMLESS(UT_NOT_IMPLEMENTED);
						break;
					}
					UT_uint8 encoding;
					streamRead(mDocStream, encoding);
					UT_iconv_t cd = findConverter(encoding);
					if (!UT_iconv_isValid(cd))
						throw UT_IE_IMPORTERROR;
					UT_uint16 count;
					streamRead(mDocStream, count);
					while (count--) {
						UT_uint16 id;
						streamRead(mDocStream, id);
						char* str;
						UT_uint16 len;
						::readByteString(mDocStream, str, &len);
						if (id == IDX_NOCONV_FF) {
							UT_ASSERT_HARMLESS(UT_NOT_IMPLEMENTED);
						}
						// FIXME: find a way to not have to copy and free 
						// the result of UT_convert_cd.... --hub
						UT_DEBUGMSG(("SDW: StringPool: found 0x%04x <-> %.*s\n", id, len, str));
						UT_UCS4Char* convertedString = reinterpret_cast<UT_UCS4Char*>(UT_convert_cd(str, len + 1, cd, NULL, NULL));
						mStringPool.insert(stringpool_map::value_type(id, convertedString));
						FREEP(convertedString);
                        delete [] str;
					}
                    UT_iconv_close(cd);
					break;
				}
				case SWG_COMMENT: // skip over comments
					break;
				case SWG_EOF:
					done = true;
					break;
				default:
					UT_DEBUGMSG(("SDW: Skipping %u bytes for record type '%c' (starting at 0x%08llX)\n", recSize, type, (long long)gsf_input_tell(mDocStream)));
			}
			// Seek to the end of the record, in case it wasn't read completely
			if (gsf_input_seek(mDocStream, eor, G_SEEK_SET))
				return UT_IE_BOGUSDOCUMENT;
		}

		UT_DEBUGMSG(("SDW: Done\n"));

		return UT_OK;
	}
	catch(UT_Error e) {
		UT_DEBUGMSG(("SDW: error %d\n", e));
		return e;
	}
	catch(...) {
		UT_DEBUGMSG(("SDW: Unknown error\n"));
		return UT_IE_BOGUSDOCUMENT;
	}
}