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
30 bool Exporter::Export(Buffer * buffer, string const & format,
31 bool put_in_tempdir, string & result_file)
33 string backend_format;
34 vector<string> backends = Backends(buffer);
35 if (find(backends.begin(), backends.end(), format) == backends.end()) {
36 for (vector<string>::const_iterator it = backends.begin();
37 it != backends.end(); ++it) {
38 Converters::EdgePath p =
39 converters.GetPath(*it, format);
41 lyxrc.pdf_mode = converters.UsePdflatex(p);
46 if (backend_format.empty()) {
47 WriteAlert(_("Can not export file"),
48 _("No information for exporting to ")
49 + formats.PrettyName(format));
53 backend_format = format;
55 string filename = buffer->getLatexName(false);
56 if (!buffer->tmppath.empty())
57 filename = AddName(buffer->tmppath, filename);
58 filename = ChangeExtension(filename,
59 formats.Extension(backend_format));
62 if (backend_format == "text")
63 buffer->writeFileAscii(filename, lyxrc.ascii_linelen);
65 else if (buffer->isLinuxDoc())
66 buffer->makeLinuxDocFile(filename, true);
68 else if (buffer->isDocBook())
69 buffer->makeDocBookFile(filename, true);
71 else if (backend_format == format)
72 buffer->makeLaTeXFile(filename, string(), true);
74 buffer->makeLaTeXFile(filename, buffer->filepath, false);
76 string outfile_base = (put_in_tempdir)
77 ? filename : buffer->getLatexName(false);
79 if (!converters.Convert(buffer, filename, outfile_base,
80 backend_format, format, result_file))
85 _("Document exported as ")
86 + formats.PrettyName(format)
88 + MakeDisplayPath(result_file) +'\'');
92 bool Exporter::Export(Buffer * buffer, string const & format,
96 return Export(buffer, format, put_in_tempdir, result_file);
99 bool Exporter::Preview(Buffer * buffer, string const & format)
102 if (!Export(buffer, format, true, result_file))
104 return formats.View(buffer, result_file, format);
108 bool Exporter::IsExportable(Buffer const * buffer, string const & format)
110 vector<string> backends = Backends(buffer);
111 for (vector<string>::const_iterator it = backends.begin();
112 it != backends.end(); ++it)
113 if (converters.IsReachable(*it, format))
119 vector<Format const *> const
120 Exporter::GetExportableFormats(Buffer const * buffer, bool only_viewable)
122 vector<string> backends = Backends(buffer);
123 vector<Format const *> result =
124 converters.GetReachable(backends[0], only_viewable, true);
125 for (vector<string>::const_iterator it = backends.begin() + 1;
126 it != backends.end(); ++it) {
127 vector<Format const *> r =
128 converters.GetReachable(*it, only_viewable, false);
129 result.insert(result.end(), r.begin(), r.end());
135 string const Exporter::BufferFormat(Buffer const * buffer)
137 if (buffer->isLinuxDoc())
139 else if (buffer->isDocBook())
141 else if (buffer->isLiterate())
147 vector<string> const Exporter::Backends(Buffer const * buffer)
150 v.push_back(BufferFormat(buffer));