3 * This file is part of LyX, the document processor.
4 * Licence details can be found in the file COPYING.
8 * Full author contact details are available in file CREDITS
15 #include "lyx_cb.h" //ShowMessage()
16 #include "support/filetools.h"
18 #include "converter.h"
20 #include "frontends/Alert.h"
22 #include "BufferView.h"
29 bool Exporter::Export(Buffer * buffer, string const & format,
30 bool put_in_tempdir, string & result_file)
32 string backend_format;
33 LatexRunParams runparams;
34 runparams.flavor = LatexRunParams::LATEX;
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) {
40 converters.getPath(*it, format);
42 if (converters.usePdflatex(p))
43 runparams.flavor = LatexRunParams::PDFLATEX;
48 if (backend_format.empty()) {
49 Alert::error(_("Couldn't export file"),
50 bformat(_("No information for exporting the format %1$s."),
51 formats.prettyName(format)));
55 backend_format = format;
57 string filename = buffer->getLatexName(false);
58 if (!buffer->tmppath.empty())
59 filename = AddName(buffer->tmppath, filename);
60 filename = ChangeExtension(filename,
61 formats.extension(backend_format));
64 if (backend_format == "text")
65 buffer->writeFileAscii(filename, lyxrc.ascii_linelen);
67 else if (buffer->isLinuxDoc())
68 buffer->makeLinuxDocFile(filename, !put_in_tempdir);
70 else if (buffer->isDocBook())
71 buffer->makeDocBookFile(filename, !put_in_tempdir);
73 else if (backend_format == format) {
74 runparams.nice = true;
75 buffer->makeLaTeXFile(filename, string(), runparams);
76 } else if (contains(buffer->filePath(), ' ')) {
77 Alert::error(_("File name error"),
78 _("The directory path to the document cannot contain spaces."));
81 runparams.nice = false;
82 buffer->makeLaTeXFile(filename, buffer->filePath(), runparams);
85 string outfile_base = (put_in_tempdir)
86 ? filename : buffer->getLatexName(false);
88 if (!converters.convert(buffer, filename, outfile_base,
89 backend_format, format, result_file))
94 _("Document exported as ")
95 + formats.prettyName(format)
97 + MakeDisplayPath(result_file) +'\'');
102 bool Exporter::Export(Buffer * buffer, string const & format,
106 return Export(buffer, format, put_in_tempdir, result_file);
110 bool Exporter::Preview(Buffer * buffer, string const & format)
113 if (!Export(buffer, format, true, result_file))
115 return formats.view(buffer, result_file, format);
119 bool Exporter::IsExportable(Buffer const * buffer, string const & format)
121 vector<string> backends = Backends(buffer);
122 for (vector<string>::const_iterator it = backends.begin();
123 it != backends.end(); ++it)
124 if (converters.isReachable(*it, format))
130 vector<Format const *> const
131 Exporter::GetExportableFormats(Buffer const * buffer, bool only_viewable)
133 vector<string> backends = Backends(buffer);
134 vector<Format const *> result =
135 converters.getReachable(backends[0], only_viewable, true);
136 for (vector<string>::const_iterator it = backends.begin() + 1;
137 it != backends.end(); ++it) {
138 vector<Format const *> r =
139 converters.getReachable(*it, only_viewable, false);
140 result.insert(result.end(), r.begin(), r.end());
146 string const Exporter::BufferFormat(Buffer const * buffer)
148 if (buffer->isLinuxDoc())
150 else if (buffer->isDocBook())
152 else if (buffer->isLiterate())
159 vector<string> const Exporter::Backends(Buffer const * buffer)
162 if (buffer->params.getLyXTextClass().isTeXClassAvailable())
163 v.push_back(BufferFormat(buffer));