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 // Remove all error insets
38 if (bv->removeAutoInsets()) {
39 #warning repaint() or update() or nothing ?
45 string backend_format;
46 LatexRunParams runparams;
47 runparams.flavor = LatexRunParams::LATEX;
48 vector<string> backends = Backends(buffer);
49 if (find(backends.begin(), backends.end(), format) == backends.end()) {
50 for (vector<string>::const_iterator it = backends.begin();
51 it != backends.end(); ++it) {
53 converters.getPath(*it, format);
55 if (converters.usePdflatex(p))
56 runparams.flavor = LatexRunParams::PDFLATEX;
61 if (backend_format.empty()) {
62 Alert::error(_("Couldn't export file"),
63 bformat(_("No information for exporting the format %1$s."),
64 formats.prettyName(format)));
68 backend_format = format;
70 string filename = buffer->getLatexName(false);
71 if (!buffer->tmppath.empty())
72 filename = AddName(buffer->tmppath, filename);
73 filename = ChangeExtension(filename,
74 formats.extension(backend_format));
77 if (backend_format == "text")
78 buffer->writeFileAscii(filename, lyxrc.ascii_linelen);
80 else if (buffer->isLinuxDoc())
81 buffer->makeLinuxDocFile(filename, !put_in_tempdir);
83 else if (buffer->isDocBook())
84 buffer->makeDocBookFile(filename, !put_in_tempdir);
86 else if (backend_format == format)
87 buffer->makeLaTeXFile(filename, string(), runparams, true);
88 else if (contains(buffer->filePath(), ' ')) {
89 Alert::error(_("File name error"),
90 _("The directory path to the document cannot contain spaces."));
93 buffer->makeLaTeXFile(filename, buffer->filePath(),
96 string outfile_base = (put_in_tempdir)
97 ? filename : buffer->getLatexName(false);
99 if (!converters.convert(buffer, filename, outfile_base,
100 backend_format, format, result_file))
105 _("Document exported as ")
106 + formats.prettyName(format)
108 + MakeDisplayPath(result_file) +'\'');
113 bool Exporter::Export(Buffer * buffer, string const & format,
117 return Export(buffer, format, put_in_tempdir, result_file);
121 bool Exporter::Preview(Buffer * buffer, string const & format)
124 if (!Export(buffer, format, true, result_file))
126 return formats.view(buffer, result_file, format);
130 bool Exporter::IsExportable(Buffer const * buffer, string const & format)
132 vector<string> backends = Backends(buffer);
133 for (vector<string>::const_iterator it = backends.begin();
134 it != backends.end(); ++it)
135 if (converters.isReachable(*it, format))
141 vector<Format const *> const
142 Exporter::GetExportableFormats(Buffer const * buffer, bool only_viewable)
144 vector<string> backends = Backends(buffer);
145 vector<Format const *> result =
146 converters.getReachable(backends[0], only_viewable, true);
147 for (vector<string>::const_iterator it = backends.begin() + 1;
148 it != backends.end(); ++it) {
149 vector<Format const *> r =
150 converters.getReachable(*it, only_viewable, false);
151 result.insert(result.end(), r.begin(), r.end());
157 string const Exporter::BufferFormat(Buffer const * buffer)
159 if (buffer->isLinuxDoc())
161 else if (buffer->isDocBook())
163 else if (buffer->isLiterate())
170 vector<string> const Exporter::Backends(Buffer const * buffer)
173 if (buffer->params.getLyXTextClass().isTeXClassAvailable())
174 v.push_back(BufferFormat(buffer));