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https://git.lyx.org/repos/lyx.git
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1fefef3908
git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@1077 a592a061-630c-0410-9148-cb99ea01b6c8
132 lines
3.3 KiB
C
132 lines
3.3 KiB
C
/* This file is part of
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* ======================================================
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*
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* LyX, The Document Processor
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*
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* Copyright 1995 Matthias Ettrich
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* Copyright 1995-2000 The LyX Team.
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*
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* ====================================================== */
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#include <config.h>
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#ifdef __GNUG__
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#pragma implementation
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#endif
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#include "exporter.h"
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#include "converter.h"
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#include "buffer.h"
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#include "lyx_cb.h" //ShowMessage()
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#include "support/filetools.h"
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#include "lyxrc.h"
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using std::vector;
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using std::pair;
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bool Exporter::Export(Buffer * buffer, string const & format0,
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bool put_in_tempdir, string * view_file)
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{
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string format;
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string using_format = Converter::SplitFormat(format0, format);
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string backend_format = (format == "txt")
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? format : BufferExtension(buffer);
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bool only_backend = backend_format == format;
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string filename = buffer->getLatexName(false);
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if (!buffer->tmppath.empty())
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filename = AddName(buffer->tmppath, filename);
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filename = ChangeExtension(filename, backend_format);
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// Ascii backend
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if (backend_format == "txt")
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buffer->writeFileAscii(filename, lyxrc.ascii_linelen);
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// Linuxdoc backend
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else if (buffer->isLinuxDoc())
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buffer->makeLinuxDocFile(filename, true);
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// Docbook backend
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else if (buffer->isDocBook())
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buffer->makeDocBookFile(filename, true);
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// LaTeX backend
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else if (only_backend)
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buffer->makeLaTeXFile(filename, string(), true);
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else
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buffer->makeLaTeXFile(filename, buffer->filepath, false);
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string outfile = (put_in_tempdir)
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? ChangeExtension(filename, format)
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: ChangeExtension(buffer->getLatexName(false), format);
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if (!Converter::Convert(buffer, filename, outfile, using_format,
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view_file))
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return false;
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if (!put_in_tempdir)
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ShowMessage(buffer,
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_("Document exported as ")
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+ Formats::PrettyName(format)
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+ _(" to file `")
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+ MakeDisplayPath(outfile) +'\'');
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return true;
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}
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bool Exporter::Preview(Buffer * buffer, string const & format0)
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{
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string view_file;
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if (!Export(buffer, format0, true, &view_file))
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return false;
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return Formats::View(buffer, view_file);
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}
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bool Exporter::IsExportable(Buffer const * buffer, string const & format)
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{
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#warning This is not efficient (Dekel)
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vector<pair<string, string> > const v = GetExportableFormats(buffer);
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for (vector<pair<string, string> >::const_iterator it = v.begin();
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it != v.end(); ++it) {
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string format2;
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split((*it).first, format2, ':');
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if (format == format2)
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return true;
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}
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return false;
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}
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vector<pair<string, string> > const
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Exporter::GetExportableFormats(Buffer const * buffer)
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{
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vector<pair<string, string> > result =
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Converter::GetReachable(BufferExtension(buffer), false);
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result.push_back(pair<string,string>("txt", "Ascii"));
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return result;
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}
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vector<pair<string, string> > const
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Exporter::GetViewableFormats(Buffer const * buffer)
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{
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vector<pair<string, string> > result =
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Converter::GetReachable(BufferExtension(buffer), true);
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Format * format = Formats::GetFormat("txt");
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if (format && !format->viewer.empty())
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result.push_back(pair<string,string>("txt", "Ascii"));
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return result;
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}
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string const Exporter::BufferExtension(Buffer const * buffer)
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{
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if (buffer->isLinuxDoc())
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return "sgml";
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else if (buffer->isDocBook())
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return "docbook";
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else if (buffer->isLiterate())
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return lyxrc.literate_extension;
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else
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return "tex";
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}
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