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Fix for bugs 2199 and 3667. Most of the changes were to the logic. Buffers

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that were opened for possible included LyX files need to be closed if those
files cannot be loaded, for example. A bit more work was needed to allow a
LyX file to include itself as a verbatim or listings without trying to load
itself and without relying upon loadIfNeeded() to report the problem.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@18494 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2007-05-24 17:17:04 +00:00
parent d396035606
commit d2fb80eec7
2 changed files with 36 additions and 16 deletions
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8
src/LyXFunc.cpp
View File

@ -1413,18 +1413,20 @@ void LyXFunc::dispatch(FuncRequest const & cmd)
BOOST_ASSERT(lyx_view_); BOOST_ASSERT(lyx_view_);
FileName const filename = FileName const filename =
makeAbsPath(argument, lyx_view_->buffer()->filePath()); makeAbsPath(argument, lyx_view_->buffer()->filePath());
setMessage(bformat(_("Opening child document %1$s..."),
makeDisplayPath(filename.absFilename())));
view()->saveBookmark(false); view()->saveBookmark(false);
string const parentfilename = lyx_view_->buffer()->fileName(); string const parentfilename = lyx_view_->buffer()->fileName();
if (theBufferList().exists(filename.absFilename())) if (theBufferList().exists(filename.absFilename()))
lyx_view_->setBuffer(theBufferList().getBuffer(filename.absFilename())); lyx_view_->setBuffer(theBufferList().getBuffer(filename.absFilename()));
else else
lyx_view_->loadLyXFile(filename); if (lyx_view_->loadLyXFile(filename)) {
// Set the parent name of the child document. // Set the parent name of the child document.
// This makes insertion of citations and references in the child work, // This makes insertion of citations and references in the child work,
// when the target is in the parent or another child document. // when the target is in the parent or another child document.
lyx_view_->buffer()->setParentName(parentfilename); lyx_view_->buffer()->setParentName(parentfilename);
setMessage(bformat(_("Opening child document %1$s..."),
makeDisplayPath(filename.absFilename())));
} else
setMessage(_("Document not loaded."));
break; break;
} }

34
src/insets/InsetInclude.cpp
View File

@ -230,6 +230,13 @@ bool isVerbatim(InsetCommandParams const & params)
} }
bool isInputOrInclude(InsetCommandParams const & params)
{
Types const t = type(params);
return (t == INPUT) or (t == INCLUDE);
}
string const masterFilename(Buffer const & buffer) string const masterFilename(Buffer const & buffer)
{ {
return buffer.getMasterBuffer()->fileName(); return buffer.getMasterBuffer()->fileName();
@ -393,12 +400,14 @@ bool loadIfNeeded(Buffer const & buffer, InsetCommandParams const & params)
if (!fs::exists(included_file.toFilesystemEncoding())) if (!fs::exists(included_file.toFilesystemEncoding()))
return false; return false;
buf = theBufferList().newBuffer(included_file.absFilename()); buf = theBufferList().newBuffer(included_file.absFilename());
if (!loadLyXFile(buf, included_file)) if (!loadLyXFile(buf, included_file)) {
//close the buffer we just opened
theBufferList().close(buf, false);
return false; return false;
} }
if (buf) }
buf->setParentName(parentFilename(buffer)); buf->setParentName(parentFilename(buffer));
return buf != 0; return true;
} }
@ -420,7 +429,9 @@ int InsetInclude::latex(Buffer const & buffer, odocstream & os,
//FIXME RECURSIVE INCLUDE //FIXME RECURSIVE INCLUDE
//This isn't sufficient, as the inclusion could be downstream. //This isn't sufficient, as the inclusion could be downstream.
//But it'll have to do for now. //But it'll have to do for now.
if (!isListings(params_) && buffer.fileName() == included_file.toFilesystemEncoding()) { if (isInputOrInclude(params_) &&
buffer.fileName() == included_file.toFilesystemEncoding())
{
Alert::error(_("Recursive input"), Alert::error(_("Recursive input"),
bformat(_("Attempted to include file %1$s in itself! " bformat(_("Attempted to include file %1$s in itself! "
"Ignoring inclusion."), from_utf8(incfile))); "Ignoring inclusion."), from_utf8(incfile)));
@ -439,8 +450,9 @@ int InsetInclude::latex(Buffer const & buffer, odocstream & os,
// write it to a file (so far the complete file) // write it to a file (so far the complete file)
string const exportfile = changeExtension(incfile, ".tex"); string const exportfile = changeExtension(incfile, ".tex");
string const mangled = DocFileName(changeExtension(included_file.absFilename(), string const mangled =
".tex")).mangledFilename(); DocFileName(changeExtension(included_file.absFilename(),".tex")).
mangledFilename();
FileName const writefile(makeAbsPath(mangled, m_buffer->temppath())); FileName const writefile(makeAbsPath(mangled, m_buffer->temppath()));
if (!runparams.nice) if (!runparams.nice)
@ -451,8 +463,14 @@ int InsetInclude::latex(Buffer const & buffer, odocstream & os,
if (runparams.inComment || runparams.dryrun) if (runparams.inComment || runparams.dryrun)
// Don't try to load or copy the file // Don't try to load or copy the file
; return true;
else if (loadIfNeeded(buffer, params_)) { //if it's a LyX file and we're including or inputting it...
else if (isInputOrInclude(params_) &&
isLyXFilename(included_file.absFilename())) {
//try to load it so we can write the associated latex
if (!loadIfNeeded(buffer, params_))
return false;
Buffer * tmp = theBufferList().getBuffer(included_file.absFilename()); Buffer * tmp = theBufferList().getBuffer(included_file.absFilename());
if (tmp->params().textclass != m_buffer->params().textclass) { if (tmp->params().textclass != m_buffer->params().textclass) {