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 // There are so many different places that this function can be called
33 // from that the removal of auto insets is best done here. This ensures
34 // we always have a clean buffer for inserting errors found during export.
35 BufferView * bv = buffer->getUser();
37 string backend_format;
38 LatexRunParams runparams;
39 runparams.flavor = LatexRunParams::LATEX;
40 vector<string> backends = Backends(buffer);
41 if (find(backends.begin(), backends.end(), format) == backends.end()) {
42 for (vector<string>::const_iterator it = backends.begin();
43 it != backends.end(); ++it) {
45 converters.getPath(*it, format);
47 if (converters.usePdflatex(p))
48 runparams.flavor = LatexRunParams::PDFLATEX;
53 if (backend_format.empty()) {
54 Alert::error(_("Couldn't export file"),
55 bformat(_("No information for exporting the format %1$s."),
56 formats.prettyName(format)));
60 backend_format = format;
62 string filename = buffer->getLatexName(false);
63 if (!buffer->tmppath.empty())
64 filename = AddName(buffer->tmppath, filename);
65 filename = ChangeExtension(filename,
66 formats.extension(backend_format));
69 if (backend_format == "text")
70 buffer->writeFileAscii(filename, lyxrc.ascii_linelen);
72 else if (buffer->isLinuxDoc())
73 buffer->makeLinuxDocFile(filename, !put_in_tempdir);
75 else if (buffer->isDocBook())
76 buffer->makeDocBookFile(filename, !put_in_tempdir);
78 else if (backend_format == format) {
79 runparams.nice = true;
80 buffer->makeLaTeXFile(filename, string(), runparams);
81 } else if (contains(buffer->filePath(), ' ')) {
82 Alert::error(_("File name error"),
83 _("The directory path to the document cannot contain spaces."));
86 runparams.nice = false;
87 buffer->makeLaTeXFile(filename, buffer->filePath(), runparams);
90 string outfile_base = (put_in_tempdir)
91 ? filename : buffer->getLatexName(false);
93 if (!converters.convert(buffer, filename, outfile_base,
94 backend_format, format, result_file))
99 _("Document exported as ")
100 + formats.prettyName(format)
102 + MakeDisplayPath(result_file) +'\'');
107 bool Exporter::Export(Buffer * buffer, string const & format,
111 return Export(buffer, format, put_in_tempdir, result_file);
115 bool Exporter::Preview(Buffer * buffer, string const & format)
118 if (!Export(buffer, format, true, result_file))
120 return formats.view(buffer, result_file, format);
124 bool Exporter::IsExportable(Buffer const * buffer, string const & format)
126 vector<string> backends = Backends(buffer);
127 for (vector<string>::const_iterator it = backends.begin();
128 it != backends.end(); ++it)
129 if (converters.isReachable(*it, format))
135 vector<Format const *> const
136 Exporter::GetExportableFormats(Buffer const * buffer, bool only_viewable)
138 vector<string> backends = Backends(buffer);
139 vector<Format const *> result =
140 converters.getReachable(backends[0], only_viewable, true);
141 for (vector<string>::const_iterator it = backends.begin() + 1;
142 it != backends.end(); ++it) {
143 vector<Format const *> r =
144 converters.getReachable(*it, only_viewable, false);
145 result.insert(result.end(), r.begin(), r.end());
151 string const Exporter::BufferFormat(Buffer const * buffer)
153 if (buffer->isLinuxDoc())
155 else if (buffer->isDocBook())
157 else if (buffer->isLiterate())
164 vector<string> const Exporter::Backends(Buffer const * buffer)
167 if (buffer->params.getLyXTextClass().isTeXClassAvailable())
168 v.push_back(BufferFormat(buffer));