* LyX, The Document Processor
*
* Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team.
+ * Copyright 1995-2001 The LyX Team.
*
* ====================================================== */
#pragma implementation
#endif
+#include <algorithm>
+
#include "exporter.h"
#include "buffer.h"
#include "lyx_cb.h" //ShowMessage()
#include "support/filetools.h"
#include "lyxrc.h"
#include "converter.h"
+#include "lyx_gui_misc.h" //WriteAlert
+#include "gettext.h"
using std::vector;
+using std::find;
-bool Exporter::Export(Buffer * buffer, string const & format0,
+bool Exporter::Export(Buffer * buffer, string const & format,
bool put_in_tempdir, string & result_file)
{
- string format;
- string using_format = Converter::SplitFormat(format0, format);
-
- string backend_format = (format == "text")
- ? format : BufferFormat(buffer);
- bool only_backend = backend_format == format;
+ string backend_format;
+ vector<string> backends = Backends(buffer);
+ if (find(backends.begin(), backends.end(), format) == backends.end()) {
+ for (vector<string>::const_iterator it = backends.begin();
+ it != backends.end(); ++it) {
+ Converters::EdgePath p =
+ converters.getPath(*it, format);
+ if (!p.empty()) {
+ lyxrc.pdf_mode = converters.usePdflatex(p);
+ backend_format = *it;
+ break;
+ }
+ }
+ if (backend_format.empty()) {
+ WriteAlert(_("Can not export file"),
+ _("No information for exporting to ")
+ + formats.prettyName(format));
+ return false;
+ }
+ } else
+ backend_format = format;
string filename = buffer->getLatexName(false);
if (!buffer->tmppath.empty())
filename = AddName(buffer->tmppath, filename);
filename = ChangeExtension(filename,
- Formats::Extension(backend_format));
+ formats.extension(backend_format));
// Ascii backend
if (backend_format == "text")
else if (buffer->isDocBook())
buffer->makeDocBookFile(filename, true);
// LaTeX backend
- else if (only_backend)
+ else if (backend_format == format)
buffer->makeLaTeXFile(filename, string(), true);
- else
+ else if (contains(buffer->filepath, ' ')) {
+ WriteAlert(_("Cannot run latex."),
+ _("The path to the lyx file cannot contain spaces."));
+ return false;
+ } else
buffer->makeLaTeXFile(filename, buffer->filepath, false);
string outfile_base = (put_in_tempdir)
? filename : buffer->getLatexName(false);
- if (!Converter::Convert(buffer, filename, outfile_base,
- backend_format, format, using_format,
- result_file))
+ if (!converters.convert(buffer, filename, outfile_base,
+ backend_format, format, result_file))
return false;
if (!put_in_tempdir)
ShowMessage(buffer,
_("Document exported as ")
- + Formats::PrettyName(format)
+ + formats.prettyName(format)
+ _(" to file `")
+ MakeDisplayPath(result_file) +'\'');
return true;
return Export(buffer, format, put_in_tempdir, result_file);
}
-bool Exporter::Preview(Buffer * buffer, string const & format0)
+bool Exporter::Preview(Buffer * buffer, string const & format)
{
string result_file;
- if (!Export(buffer, format0, true, result_file))
+ if (!Export(buffer, format, true, result_file))
return false;
- string format;
- Converter::SplitFormat(format0, format);
- return Formats::View(buffer, result_file, format);
+ return formats.view(buffer, result_file, format);
}
bool Exporter::IsExportable(Buffer const * buffer, string const & format)
{
- return format == "text" ||
- Converter::IsReachable(BufferFormat(buffer), format);
+ vector<string> backends = Backends(buffer);
+ for (vector<string>::const_iterator it = backends.begin();
+ it != backends.end(); ++it)
+ if (converters.isReachable(*it, format))
+ return true;
+ return false;
}
-vector<FormatPair> const
-Exporter::GetExportableFormats(Buffer const * buffer)
+vector<Format const *> const
+Exporter::GetExportableFormats(Buffer const * buffer, bool only_viewable)
{
- vector<FormatPair> result =
- Converter::GetReachable(BufferFormat(buffer), "lyx", false);
- Format * format = Formats::GetFormat("text");
- if (format)
- result.push_back(FormatPair(format , 0, ""));
- return result;
-}
-
-
-vector<FormatPair> const
-Exporter::GetViewableFormats(Buffer const * buffer)
-{
- vector<FormatPair> result =
- Converter::GetReachable(BufferFormat(buffer), "lyx", true);
- Format * format = Formats::GetFormat("text");
- if (format && !format->viewer.empty())
- result.push_back(FormatPair(format , 0, ""));
+ vector<string> backends = Backends(buffer);
+ vector<Format const *> result =
+ converters.getReachable(backends[0], only_viewable, true);
+ for (vector<string>::const_iterator it = backends.begin() + 1;
+ it != backends.end(); ++it) {
+ vector<Format const *> r =
+ converters.getReachable(*it, only_viewable, false);
+ result.insert(result.end(), r.begin(), r.end());
+ }
return result;
}
else
return "latex";
}
+
+vector<string> const Exporter::Backends(Buffer const * buffer)
+{
+ vector<string> v;
+ v.push_back(BufferFormat(buffer));
+ v.push_back("text");
+ return v;
+}