1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995 Matthias Ettrich
7 * Copyright 1995-2000 The LyX Team.
9 * ====================================================== */
14 #pragma implementation
21 #include "lyx_cb.h" //ShowMessage()
22 #include "support/filetools.h"
24 #include "converter.h"
25 #include "lyx_gui_misc.h" //WriteAlert
31 bool Exporter::Export(Buffer * buffer, string const & format,
32 bool put_in_tempdir, string & result_file)
34 string backend_format;
35 vector<string> backends = Backends(buffer);
36 if (find(backends.begin(), backends.end(), format) == backends.end()) {
37 for (vector<string>::const_iterator it = backends.begin();
38 it != backends.end(); ++it) {
39 Converters::EdgePath p =
40 converters.GetPath(*it, format);
42 lyxrc.pdf_mode = converters.UsePdflatex(p);
47 if (backend_format.empty()) {
48 WriteAlert(_("Can not export file"),
49 _("No information for exporting to ")
50 + formats.PrettyName(format));
54 backend_format = format;
56 string filename = buffer->getLatexName(false);
57 if (!buffer->tmppath.empty())
58 filename = AddName(buffer->tmppath, filename);
59 filename = ChangeExtension(filename,
60 formats.Extension(backend_format));
63 if (backend_format == "text")
64 buffer->writeFileAscii(filename, lyxrc.ascii_linelen);
66 else if (buffer->isLinuxDoc())
67 buffer->makeLinuxDocFile(filename, true);
69 else if (buffer->isDocBook())
70 buffer->makeDocBookFile(filename, true);
72 else if (backend_format == format)
73 buffer->makeLaTeXFile(filename, string(), true);
75 buffer->makeLaTeXFile(filename, buffer->filepath, false);
77 string outfile_base = (put_in_tempdir)
78 ? filename : buffer->getLatexName(false);
80 if (!converters.Convert(buffer, filename, outfile_base,
81 backend_format, format, result_file))
86 _("Document exported as ")
87 + formats.PrettyName(format)
89 + MakeDisplayPath(result_file) +'\'');
93 bool Exporter::Export(Buffer * buffer, string const & format,
97 return Export(buffer, format, put_in_tempdir, result_file);
100 bool Exporter::Preview(Buffer * buffer, string const & format)
103 if (!Export(buffer, format, true, result_file))
105 return formats.View(buffer, result_file, format);
109 bool Exporter::IsExportable(Buffer const * buffer, string const & format)
111 vector<string> backends = Backends(buffer);
112 for (vector<string>::const_iterator it = backends.begin();
113 it != backends.end(); ++it)
114 if (converters.IsReachable(*it, format))
120 vector<Format const *> const
121 Exporter::GetExportableFormats(Buffer const * buffer, bool only_viewable)
123 vector<string> backends = Backends(buffer);
124 vector<Format const *> result =
125 converters.GetReachable(backends[0], only_viewable, true);
126 for (vector<string>::const_iterator it = backends.begin() + 1;
127 it != backends.end(); ++it) {
128 vector<Format const *> r =
129 converters.GetReachable(*it, only_viewable, false);
130 result.insert(result.end(), r.begin(), r.end());
136 string const Exporter::BufferFormat(Buffer const * buffer)
138 if (buffer->isLinuxDoc())
140 else if (buffer->isDocBook())
142 else if (buffer->isLiterate())
148 vector<string> const Exporter::Backends(Buffer const * buffer)
151 v.push_back(BufferFormat(buffer));