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 runparams.nice = true;
88 buffer->makeLaTeXFile(filename, string(), runparams);
89 } else if (contains(buffer->filePath(), ' ')) {
90 Alert::error(_("File name error"),
91 _("The directory path to the document cannot contain spaces."));
94 runparams.nice = false;
95 buffer->makeLaTeXFile(filename, buffer->filePath(), runparams);
98 string outfile_base = (put_in_tempdir)
99 ? filename : buffer->getLatexName(false);
101 if (!converters.convert(buffer, filename, outfile_base,
102 backend_format, format, result_file))
107 _("Document exported as ")
108 + formats.prettyName(format)
110 + MakeDisplayPath(result_file) +'\'');
115 bool Exporter::Export(Buffer * buffer, string const & format,
119 return Export(buffer, format, put_in_tempdir, result_file);
123 bool Exporter::Preview(Buffer * buffer, string const & format)
126 if (!Export(buffer, format, true, result_file))
128 return formats.view(buffer, result_file, format);
132 bool Exporter::IsExportable(Buffer const * buffer, string const & format)
134 vector<string> backends = Backends(buffer);
135 for (vector<string>::const_iterator it = backends.begin();
136 it != backends.end(); ++it)
137 if (converters.isReachable(*it, format))
143 vector<Format const *> const
144 Exporter::GetExportableFormats(Buffer const * buffer, bool only_viewable)
146 vector<string> backends = Backends(buffer);
147 vector<Format const *> result =
148 converters.getReachable(backends[0], only_viewable, true);
149 for (vector<string>::const_iterator it = backends.begin() + 1;
150 it != backends.end(); ++it) {
151 vector<Format const *> r =
152 converters.getReachable(*it, only_viewable, false);
153 result.insert(result.end(), r.begin(), r.end());
159 string const Exporter::BufferFormat(Buffer const * buffer)
161 if (buffer->isLinuxDoc())
163 else if (buffer->isDocBook())
165 else if (buffer->isLiterate())
172 vector<string> const Exporter::Backends(Buffer const * buffer)
175 if (buffer->params.getLyXTextClass().isTeXClassAvailable())
176 v.push_back(BufferFormat(buffer));