174 lines
7.4 KiB
C++
174 lines
7.4 KiB
C++
/***********************************************************************************************************************
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*
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* Copyright (c) 2010 - 2022 by Tech Soft 3D, Inc.
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* The information contained herein is confidential and proprietary to Tech Soft 3D, Inc., and considered a trade secret
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* as defined under civil and criminal statutes. Tech Soft 3D shall pursue its civil and criminal remedies in the event
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* of unauthorized use or misappropriation of its trade secrets. Use of this information by anyone other than authorized
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* employees of Tech Soft 3D, Inc. is granted only under a written non-disclosure agreement, expressly prescribing the
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* scope and manner of such use.
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*
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***********************************************************************************************************************/
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/*
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* This sample demonstrates how to load a model and export it as HTML or SCS format. The chosen
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* format is determined by the file extension of the output file name.
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* -- HTML Export:
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* . The HTML output file is self-contenant without external dependancies and can be read as-is in a web browser.
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* . The HTML is generated from a template HTML file provided as input. A template sample is provided in the package.
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* -- SCS Export:
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* . The SCS output file is a cache file to be reffered by a html file. The html file should typically be launched into
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* a web server.
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* . The package provides a sample HTTP server for that usage. See \samples\publish\publishhtml\htmlforserver\.
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*/
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#define INITIALIZE_A3D_API
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#define HOOPS_PRODUCT_PUBLISH_ADVANCED
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#include <A3DSDKIncludes.h>
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#include "../common.hpp"
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#include <iostream>
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//######################################################################################################################
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// Usage: All parameters are defaultable.
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// Export3DToHtml [INPUT] [HTML] [FORMAT] [OUTPUT] [LOG_FILE]
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// - INPUT : The path to the input CAD file. Defaults to IN_FILE
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// - HTML : The HTML template used by the exporter. Default to IN_FILE_HTMLTEMPLATE
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// - FORMAT : The export format. Must be either 'html' or 'scs'. Defaults to "html".
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// - OUTPUT : The path to output file.
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// : If FORMAT=html, defaults to OUT_FILE_HTML
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// : Else , defaults to OUT_FILE_SCS
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// - LOG_FILE : The output log file. If not specified, the program writes in:
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// : SAMPLES_PUBLISH_HTML_DIRECTORY/htmlsinglefile/Export3DToHtml.log.txt for html
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// : SAMPLES_PUBLISH_HTML_DIRECTORY/htmlforserver/export3dtohtml/Export3DToHtml.log.txt for scs
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#ifdef _MSC_VER
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# define IN_FILE _T(SAMPLES_DATA_DIRECTORY"\\prc\\helloworld.prc")
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# define IN_FILE_HTMLTEMPLATE _T(SAMPLES_DATA_DIRECTORY"\\html\\export3dtohtml_template.html")
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# define IN_EXPORTFORMAT _T("html") // values are "html" or "scs"
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# define OUT_FILE_SCS _T(SAMPLES_PUBLISH_HTML_DIRECTORY"\\htmlforserver\\export3dtohtml\\root\\helloworld.scs")
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# define OUT_FILE_HTML _T(SAMPLES_PUBLISH_HTML_DIRECTORY"\\htmlsinglefile\\helloworld.html")
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#else
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# define IN_FILE SAMPLES_DATA_DIRECTORY"/prc/helloworld.prc"
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# define IN_FILE_HTMLTEMPLATE SAMPLES_DATA_DIRECTORY"/html/export3dtohtml_template.html"
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# define IN_EXPORTFORMAT "html" // values are "html" or "scs"
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# define OUT_FILE_SCS SAMPLES_PUBLISH_HTML_DIRECTORY"/htmlforserver/export3dtohtml/root/helloworld.scs"
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# define OUT_FILE_HTML SAMPLES_PUBLISH_HTML_DIRECTORY"/htmlsinglefile/helloworld.html"
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#endif
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bool ReadPdfFileWithPrcStream(A3DImport const& a_sImport, A3DAsmModelFile*& a_psModelFile);
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//######################################################################################################################
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#ifdef _MSC_VER
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int wmain(A3DInt32 iArgc, A3DUniChar** ppcArgv)
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#else
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int main(int iArgc, A3DUTF8Char** ppcArgv)
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#endif
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{
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#ifndef _MSC_VER
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setenv("LC_NUMERIC", "en_US.UTF-8", 1); // Locally force locale
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#endif
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if (iArgc > 6)
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{
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printf("Usage: Export3DToHtml [INPUT] [HTML] [FORMAT] [OUTPUT] [LOG_FILE]\nAll parameters are defaultable.\nSee source file for details.\n");
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return 0;
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}
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bool bExportAsHtml = false;
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if (iArgc > 3)
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bExportAsHtml = (MY_STRCMP(ppcArgv[3], "html") == 0);
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else
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bExportAsHtml = (MY_STRCMP(IN_EXPORTFORMAT, "html") == 0);
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if (!(iArgc >= 6 && stdout != GetLogFile(ppcArgv[5])))
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{
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// if no log file specified on command line or redirection failed, fall back to local file
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#ifdef _MSC_VER
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if (bExportAsHtml)
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GetLogFile(_T(SAMPLES_PUBLISH_HTML_DIRECTORY"\\htmlsinglefile\\Export3DToHtml.log.txt"));
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else
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GetLogFile(_T(SAMPLES_PUBLISH_HTML_DIRECTORY"\\htmlforserver\\export3dtohtml\\Export3DToHtml.log.txt"));
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#else
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if (bExportAsHtml)
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GetLogFile(SAMPLES_PUBLISH_HTML_DIRECTORY"/htmlsinglefile/Export3DToHtml.log.txt");
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else
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GetLogFile(SAMPLES_PUBLISH_HTML_DIRECTORY"/htmlforserver/export3dtohtml/Export3DToHtml.log.txt");
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#endif
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}
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A3DSDKHOOPSExchangeLoader sHoopsExchangeLoader(_T(HOOPS_BINARY_DIRECTORY));
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CHECK_RET(sHoopsExchangeLoader.m_eSDKStatus)
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CHECK_RET(A3DDllSetCallbacksMemory(CheckMalloc, CheckFree));
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CHECK_RET(A3DDllSetCallbacksReport(PrintLogMessage, PrintLogWarning, PrintLogError))
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// specify input file
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A3DImport sImport(iArgc > 1 ? ppcArgv[1] : IN_FILE);
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A3DAsmModelFile* psModelFile = nullptr;
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if(ReadPdfFileWithPrcStream(sImport, psModelFile) == false)
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{
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CHECK_RET(A3DAsmModelFileLoadFromFile(sImport.GetFilePath(), &sImport.m_sLoadData, &psModelFile));
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}
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if (psModelFile)
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{
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if (bExportAsHtml)
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{
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// specify output file
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A3DExport sExport(iArgc > 4 ? ppcArgv[4] : OUT_FILE_HTML);
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sExport.m_sExportHtmlData.m_bIncludeMeasurementInformation = true;
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#ifdef _MSC_VER
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A3DUTF8Char acFileNameUTF8[_MAX_PATH];
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A3DMiscUTF16ToUTF8((iArgc > 2 ? ppcArgv[2] : IN_FILE_HTMLTEMPLATE), acFileNameUTF8);
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sExport.m_sExportHtmlData.m_pcHtmlTemplateName = acFileNameUTF8;
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#else
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sExport.m_sExportHtmlData.m_pcHtmlTemplateName = (A3DUTF8Char *)(iArgc > 2 ? ppcArgv[2] : IN_FILE_HTMLTEMPLATE);
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#endif
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// conversion is performed
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CHECK_RET(A3DAsmModelFileExportToHTMLFile(psModelFile, &sExport.m_sExportHtmlData, sExport.GetFilePath()));
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}
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else
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{
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// specify output file
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A3DExport sExport(iArgc > 4 ? ppcArgv[4] : OUT_FILE_SCS);
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sExport.m_sExportScsData.m_bIncludeMeasurementInformation = true;
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// conversion is performed
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CHECK_RET(A3DAsmModelFileExportToSCSFile(psModelFile, &sExport.m_sExportScsData, sExport.GetFilePath()));
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}
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A3DAsmModelFileDelete(psModelFile);
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}
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// Check memory allocations
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return (int)ListLeaks();
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}
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bool ReadPdfFileWithPrcStream(A3DImport const& a_sImport, A3DAsmModelFile*& a_psModelFile)
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{
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if (strstr(a_sImport.GetFilePath(), ".pdf") != nullptr)
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{
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A3DStream3DPDFData* pStream3DPDFData;
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A3DInt32 iNumStreams;
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A3DStatus iRet = A3DPDFGetStreams(a_sImport.GetFilePath(), kA3DPDFFilterNativeViews, &pStream3DPDFData, &iNumStreams);
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if (iRet != A3D_SUCCESS || iNumStreams == 0)
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{
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return false;
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}
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// a real use case might parse every streams in the input file. Here we just take the first one (pStream3DPDFData[0]).
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// even an input PRC file must be read in memory and mapped into modelfile data structures
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if (pStream3DPDFData[0].m_bIsPrc)
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{
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iRet = A3DAsmModelFileLoadFromPrcStream(pStream3DPDFData[0].m_acStream, pStream3DPDFData[0].m_uiStreamSize, NULL, &a_psModelFile);
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}
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A3DPDFGetStreams(nullptr, kA3DPDFFilterNativeViews, &pStream3DPDFData, &iNumStreams); // to clean up the array of stream data
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return iRet == A3D_SUCCESS && a_psModelFile != nullptr;
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}
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else
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{
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return false;
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}
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} |