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-rw-r--r--src/conv/svg/vsd2xhtml.cpp276
1 files changed, 221 insertions, 55 deletions
diff --git a/src/conv/svg/vsd2xhtml.cpp b/src/conv/svg/vsd2xhtml.cpp
index cc91c85..dc1b7cc 100644
--- a/src/conv/svg/vsd2xhtml.cpp
+++ b/src/conv/svg/vsd2xhtml.cpp
@@ -1,4 +1,3 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/*
* This file is part of the libvisio project.
*
@@ -11,108 +10,275 @@
#include "config.h"
#endif
+#include <fstream>
#include <iostream>
#include <sstream>
-#include <stdio.h>
-#include <string.h>
+#include <string>
+#include <vector>
+
+#include <boost/algorithm/string.hpp>
#include <librevenge-stream/librevenge-stream.h>
#include <librevenge-generators/librevenge-generators.h>
#include <librevenge/librevenge.h>
#include <libvisio/libvisio.h>
+using namespace librevenge;
+using namespace libvisio;
+using namespace std;
+
+
#ifndef VERSION
#define VERSION "UNKNOWN VERSION"
#endif
+
namespace
{
+string UnquoteString(const string &str)
+{
+ unsigned int strSize = str.size();
+ unsigned int pos1 = strSize > 0 && str[0] == '"' ? 1 : 0;
+ unsigned int pos2 = strSize > 1 && str[strSize - 1] == '"' ? strSize - 1 : strSize;
+ return str.substr(pos1, pos2 - pos1);
+}
+
+bool ExpandFileNameList(const string &listFileName, vector<string> &fileNames)
+{
+ if (listFileName.find(".lst") == listFileName.size() - 4)
+ {
+ ifstream in(listFileName);
+
+ if (in.is_open())
+ {
+ while (in && !in.eof())
+ {
+ string line;
+ getline(in, line);
+
+ if (in)
+ {
+ fileNames.push_back(UnquoteString(line));
+ }
+ }
+
+ return true;
+ }
+ }
+
+ return false;
+}
+
+void WriteXhtmlHeader(ostream &out)
+{
+ out << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << endl;
+ out << "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">" << endl;
+ out << "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">" << endl;
+ out << "<body>" << endl;
+ out << "<?import namespace=\"svg\" urn=\"http://www.w3.org/2000/svg\"?>" << endl;
+}
+
+void WriteXhtmlFooter(ostream &out)
+{
+ out << "</body>" << endl;
+ out << "</html>" << endl;
+}
+
+void WriteSvg(const char *svgStr, ostream &out)
+{
+ out << "<!-- " << endl;
+ out << "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>" << endl;
+ out << "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"";
+ out << " \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">" << endl;
+ out << " -->" << endl;
+ out << svgStr << endl;
+}
+
int printUsage()
{
- printf("`vsd2xhtml' converts Microsoft Visio documents to SVG.\n");
- printf("\n");
- printf("Usage: vsd2xhtml [OPTION] INPUT\n");
- printf("\n");
- printf("Options:\n");
- printf("\t--help show this help message\n");
- printf("\t--version show version information\n");
- printf("\n");
- printf("Report bugs to <https://bugs.documentfoundation.org/>.\n");
+ cout << "'vsd2xhtml' converts Microsoft Visio documents to SVG." << endl;
+ cout << endl;
+ cout << "Usage: vsd2xhtml [OPTION] INPUT {INPUT}" << endl;
+ cout << endl;
+ cout << "OPTIONS:" << endl;
+ cout << " --help show this help message" << endl;
+ cout << " --version show version information" << endl;
+ cout << " --onedoc merge all visio pages into one output document" << endl;
+ cout << endl;
+ cout << "INPUT: VSD file path or a path to a text file containing list" << endl;
+ cout << " of VSD file paths, each on a separate line" << endl;
+ cout << endl;
+ cout << "Report bugs to <https://bugs.documentfoundation.org/>." << endl;
return -1;
}
int printVersion()
{
- printf("vsd2xhtml " VERSION "\n");
+ cout << "vsd2xhtml " << VERSION << endl;
return 0;
}
} // anonymous namespace
+/**
+ * Carries out conversion of specified VSD files in SVG.
+ *
+ * @param argc
+ * number of supplied arguments
+ *
+ * @param argv
+ * an array of arguments:
+ *
+ * --version will return the version of this tool
+ *
+ * --onedoc all pages of a particular VSD document will be included in a single SVG file,
+ * otherwise a SVG file is generated for each page, while appending the page
+ * number to its name
+ *
+ * [fileName]+ a name of the VSD file to convert or a name of a file with LST extension that
+ * contains a list of paths to VSD files to process, each on a separate line.
+ * Generated output documents will have the same name as the respective input but
+ * SVG extension, plus the name will be appended by the page number if --onedoc
+ * option was not specified
+ *
+ * @return 0 if conversion (all conversions) was successful
+ *
+ * 1 if some (all conversion) failed for any reason, such as because of not recognized
+ * format of the input file or parsing failure due to invalid contents
+ *
+ * -1 if invalid command line arguments were supplied
+ */
int main(int argc, char *argv[])
{
if (argc < 2)
+ {
return printUsage();
+ }
- char *file = 0;
+ vector<string> fileNames;
+ bool oneDoc = false;
for (int i = 1; i < argc; i++)
{
- if (!strcmp(argv[i], "--version"))
+ if (strcmp(argv[i], "--version") == 0)
+ {
return printVersion();
- else if (!file && strncmp(argv[i], "--", 2))
- file = argv[i];
+ }
+ else if (strcmp(argv[i], "--onedoc") == 0)
+ {
+ oneDoc = true;
+ }
+ else if (strncmp(argv[i], "--", 2) != 0)
+ {
+ string fileName = UnquoteString(argv[i]);
+
+ if (!ExpandFileNameList(fileName, fileNames))
+ {
+ fileNames.push_back(fileName);
+ }
+ }
else
+ {
return printUsage();
+ }
}
- if (!file)
+ if (fileNames.size() == 0)
+ {
return printUsage();
+ }
- librevenge::RVNGFileStream input(file);
+ bool wasError = false;
- if (!libvisio::VisioDocument::isSupported(&input))
+ for (unsigned int i = 0; i < fileNames.size(); i++)
{
- std::cerr << "ERROR: Unsupported file format (unsupported version) or file is encrypted!" << std::endl;
- return 1;
- }
+ cout << "#" << (i + 1) << "/" << fileNames.size() << endl;
+ cout << "Parsing \"" << fileNames[i] << "\"...";
- librevenge::RVNGStringVector output;
- librevenge::RVNGSVGDrawingGenerator generator(output, "svg");
- if (!libvisio::VisioDocument::parse(&input, &generator))
- {
- std::cerr << "ERROR: SVG Generation failed!" << std::endl;
- return 1;
- }
- if (output.empty())
- {
- std::cerr << "ERROR: No SVG document generated!" << std::endl;
- return 1;
- }
+ {
+ ifstream in(fileNames[i].c_str());
- std::cout << "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" << std::endl;
- std::cout << "<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Strict//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd\">" << std::endl;
- std::cout << "<html xmlns=\"http://www.w3.org/1999/xhtml\" xmlns:svg=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">" << std::endl;
- std::cout << "<body>" << std::endl;
- std::cout << "<?import namespace=\"svg\" urn=\"http://www.w3.org/2000/svg\"?>" << std::endl;
+ if (!in.is_open())
+ {
+ cerr << "ERROR: file not found" << endl;
+ wasError = true;
+ continue;
+ }
+ }
- for (unsigned k = 0; k<output.size(); ++k)
- {
- if (k>0)
- std::cout << "<hr/>\n";
+ RVNGFileStream input(fileNames[i].c_str());
- std::cout << "<!-- \n";
- std::cout << "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"no\"?>\n";
- std::cout << "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"";
- std::cout << " \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\n";
- std::cout << " -->\n";
+ if (!VisioDocument::isSupported(&input))
+ {
+ cerr << "ERROR: Unsupported file format (unsupported version) or file is encrypted!" << endl;
+ wasError = true;
+ continue;
+ }
- std::cout << output[k].cstr() << std::endl;
- }
+ RVNGStringVector output;
+ RVNGSVGDrawingGenerator generator(output, ""); // do not use SVG namespace
- std::cout << "</body>" << std::endl;
- std::cout << "</html>" << std::endl;
+ if (!VisioDocument::parse(&input, &generator))
+ {
+ cerr << "ERROR: SVG Generation failed!" << endl;
+ wasError = true;
+ continue;
+ }
- return 0;
+ if (output.empty())
+ {
+ cerr << "ERROR: No SVG document generated!" << endl;
+ wasError = true;
+ continue;
+ }
+
+ cout << "done" << endl;
+
+ string fileName = fileNames[i];
+ boost::algorithm::to_lower(fileName);
+
+ fileName = fileName.find(".vsd") == fileName.size() - 4
+ ? fileNames[i].substr(0, fileName.size() - 4) : fileNames[i];
+
+ if (oneDoc) // render all pages to one file
+ {
+ fileName += ".svg";
+ ofstream out(fileName.c_str());
+
+ cout << "Writing \"" << fileName.c_str() << "\"...";
+ WriteXhtmlHeader(out);
+
+ for (unsigned k = 0; k < output.size(); k++)
+ {
+ if (k > 0)
+ {
+ out << "<hr/>" << endl;
+ }
+
+ WriteSvg(output[k].cstr(), out);
+ }
+
+ WriteXhtmlFooter(out);
+ cout << "done" << endl;
+ }
+ else // render each page to a separate file
+ {
+ for (unsigned k = 0; k < output.size(); k++)
+ {
+ ostringstream oss;
+ oss << fileName << "-" << (k + 1) << ".svg";
+ ofstream out(oss.str().c_str());
+
+ cout << "Writing \"" << oss.str().c_str() << "\"...";
+ WriteXhtmlHeader(out);
+ WriteSvg(output[k].cstr(), out);
+ WriteXhtmlFooter(out);
+ cout << "done" << endl;
+ }
+ }
+
+ cout << endl;
+ }
+
+ return wasError ? 1 : 0;
}
-/* vim:set shiftwidth=2 softtabstop=2 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-21 14:03:23 +0000