1 /* This file is part of
2 * ======================================================
4 * LyX, The Document Processor
6 * Copyright 1995 Matthias Ettrich
7 * Copyright 1995-2001 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);
74 else if (contains(buffer->filepath, ' ')) {
75 WriteAlert(_("Cannot run latex."),
76 _("The path to the lyx file cannot contain spaces."));
79 buffer->makeLaTeXFile(filename, buffer->filepath, false);
81 string outfile_base = (put_in_tempdir)
82 ? filename : buffer->getLatexName(false);
84 if (!converters.convert(buffer, filename, outfile_base,
85 backend_format, format, result_file))
90 _("Document exported as ")
91 + formats.prettyName(format)
93 + MakeDisplayPath(result_file) +'\'');
97 bool Exporter::Export(Buffer * buffer, string const & format,
101 return Export(buffer, format, put_in_tempdir, result_file);
104 bool Exporter::Preview(Buffer * buffer, string const & format)
107 if (!Export(buffer, format, true, result_file))
109 return formats.view(buffer, result_file, format);
113 bool Exporter::IsExportable(Buffer const * buffer, string const & format)
115 vector<string> backends = Backends(buffer);
116 for (vector<string>::const_iterator it = backends.begin();
117 it != backends.end(); ++it)
118 if (converters.isReachable(*it, format))
124 vector<Format const *> const
125 Exporter::GetExportableFormats(Buffer const * buffer, bool only_viewable)
127 vector<string> backends = Backends(buffer);
128 vector<Format const *> result =
129 converters.getReachable(backends[0], only_viewable, true);
130 for (vector<string>::const_iterator it = backends.begin() + 1;
131 it != backends.end(); ++it) {
132 vector<Format const *> r =
133 converters.getReachable(*it, only_viewable, false);
134 result.insert(result.end(), r.begin(), r.end());
140 string const Exporter::BufferFormat(Buffer const * buffer)
142 if (buffer->isLinuxDoc())
144 else if (buffer->isDocBook())
146 else if (buffer->isLiterate())
152 vector<string> const Exporter::Backends(Buffer const * buffer)
155 v.push_back(BufferFormat(buffer));