// Do not remove the comment below, so we get merge conflict in
// independent branches. Instead add your own.
-int const LYX_FORMAT = 373; // jspitzm: merge g-brief class
+int const LYX_FORMAT = 374; // rgheck: HTML output options
typedef map<string, bool> DepClean;
typedef map<docstring, pair<InsetLabel const *, Buffer::References> > RefCache;
class Buffer::Impl
{
public:
- Impl(Buffer & parent, FileName const & file, bool readonly);
+ Impl(Buffer & parent, FileName const & file, bool readonly, Buffer const * cloned_buffer);
~Impl()
{
LYXERR0("Warning: a buffer should not have two parents!");
parent_buffer = pb;
}
+
+ /// If non zero, this buffer is a clone of existing buffer \p cloned_buffer_
+ /// This one is useful for preview detached in a thread.
+ Buffer const * cloned_buffer_;
+
private:
/// So we can force access via the accessors.
mutable Buffer const * parent_buffer;
+
};
}
-Buffer::Impl::Impl(Buffer & parent, FileName const & file, bool readonly_)
+Buffer::Impl::Impl(Buffer & parent, FileName const & file, bool readonly_,
+ Buffer const * cloned_buffer)
: lyx_clean(true), bak_clean(true), unnamed(false),
read_only(readonly_), filename(file), file_fully_loaded(false),
toc_backend(&parent), macro_lock(false), timestamp_(0),
checksum_(0), wa_(0), undo_(parent), bibinfoCacheValid_(false),
- parent_buffer(0)
+ cloned_buffer_(cloned_buffer), parent_buffer(0)
{
- temppath = createBufferTmpDir();
- lyxvc.setBuffer(&parent);
- if (use_gui)
- wa_ = new frontend::WorkAreaManager;
+ if (!cloned_buffer_) {
+ temppath = createBufferTmpDir();
+ lyxvc.setBuffer(&parent);
+ if (use_gui)
+ wa_ = new frontend::WorkAreaManager;
+ return;
+ }
+ temppath = cloned_buffer_->d->temppath;
+ file_fully_loaded = true;
+ params = cloned_buffer_->d->params;
}
-Buffer::Buffer(string const & file, bool readonly)
- : d(new Impl(*this, FileName(file), readonly)), gui_(0)
+Buffer::Buffer(string const & file, bool readonly, Buffer const * cloned_buffer)
+ : d(new Impl(*this, FileName(file), readonly, cloned_buffer)), gui_(0)
{
LYXERR(Debug::INFO, "Buffer::Buffer()");
-
- d->inset = new InsetText(this);
+ if (cloned_buffer) {
+ d->inset = static_cast<InsetText *>(cloned_buffer->d->inset->clone());
+ d->inset->setBuffer(*this);
+ } else
+ d->inset = new InsetText(this);
d->inset->setAutoBreakRows(true);
d->inset->getText(0)->setMacrocontextPosition(par_iterator_begin());
}
if (!isClean()) {
docstring msg = _("LyX attempted to close a document that had unsaved changes!\n");
msg += emergencyWrite();
- frontend::Alert::warning(_("Attempting to close changed document!"), msg);
+ Alert::warning(_("Attempting to close changed document!"), msg);
}
// clear references to children in macro tables
d->children_positions.clear();
d->position_to_children.clear();
- if (!d->temppath.destroyDirectory()) {
+ if (!d->cloned_buffer_ && !d->temppath.destroyDirectory()) {
Alert::warning(_("Could not remove temporary directory"),
bformat(_("Could not remove the temporary directory %1$s"),
from_utf8(d->temppath.absFilename())));
Buffer * Buffer::clone() const
{
- Buffer * clone = new Buffer(fileName().absFilename(), false);
- clone->d->file_fully_loaded = true;
- clone->d->params = d->params;
- clone->d->inset = static_cast<InsetText *>(d->inset->clone());
- clone->d->inset->setBuffer(*clone);
- return clone;
+ return new Buffer(fileName().absFilename(), false, this);
+}
+
+
+bool Buffer::isClone() const
+{
+ return d->cloned_buffer_;
}
}
+bool Buffer::isExportableFormat(string const & format) const
+{
+ typedef vector<Format const *> Formats;
+ Formats formats;
+ formats = exportableFormats(true);
+ Formats::const_iterator fit = formats.begin();
+ Formats::const_iterator end = formats.end();
+ for (; fit != end ; ++fit) {
+ if ((*fit)->name() == format)
+ return true;
+ }
+ return false;
+}
+
+
bool Buffer::getStatus(FuncRequest const & cmd, FuncStatus & flag)
{
if (isInternal()) {
break;
}
- case LFUN_MASTER_BUFFER_UPDATE:
- case LFUN_MASTER_BUFFER_VIEW:
- enable = parent() != 0;
- break;
- case LFUN_BUFFER_UPDATE:
- case LFUN_BUFFER_VIEW: {
- string format = to_utf8(cmd.argument());
- if (cmd.argument().empty())
- format = getDefaultOutputFormat();
- typedef vector<Format const *> Formats;
- Formats formats;
- formats = exportableFormats(true);
- Formats::const_iterator fit = formats.begin();
- Formats::const_iterator end = formats.end();
- enable = false;
- for (; fit != end ; ++fit) {
- if ((*fit)->name() == format)
- enable = true;
- }
- break;
- }
case LFUN_BUFFER_CHKTEX:
enable = isLatex() && !lyxrc.chktex_command.empty();
break;
break;
case LFUN_BUFFER_EXPORT: {
- if (argument == "custom") {
- lyx::dispatch(FuncRequest(LFUN_DIALOG_SHOW, "sendto"));
- break;
- }
bool success = doExport(argument, false);
dr.setError(success);
if (!success)
break;
}
- case LFUN_BUFFER_UPDATE: {
- string format = argument;
- if (argument.empty())
- format = getDefaultOutputFormat();
- doExport(format, true);
- break;
- }
-
- case LFUN_BUFFER_VIEW: {
- string format = argument;
- if (argument.empty())
- format = getDefaultOutputFormat();
- preview(format);
- break;
- }
-
- case LFUN_MASTER_BUFFER_UPDATE: {
- string format = argument;
- if (argument.empty())
- format = masterBuffer()->getDefaultOutputFormat();
- masterBuffer()->doExport(format, true);
- break;
- }
-
- case LFUN_MASTER_BUFFER_VIEW: {
- string format = argument;
- if (argument.empty())
- format = masterBuffer()->getDefaultOutputFormat();
- masterBuffer()->preview(format);
- break;
- }
-
case LFUN_BUILD_PROGRAM:
doExport("program", true);
break;
}
-std::vector<Buffer *> Buffer::getChildren(bool grand_children) const
+void Buffer::getChildren(std::vector<Buffer *> & clist, bool grand_children) const
{
- std::vector<Buffer *> clist;
// loop over children
Impl::BufferPositionMap::iterator it = d->children_positions.begin();
Impl::BufferPositionMap::iterator end = d->children_positions.end();
clist.push_back(*git);
}
}
- return clist;
+}
+
+
+std::vector<Buffer *> Buffer::getChildren(bool grand_children) const
+{
+ std::vector<Buffer *> v;
+ getChildren(v, grand_children);
+ return v;
}
path = p;
}
}
- if (!path.empty())
- runparams.flavor = theConverters().getFlavor(path);
- else {
- Alert::error(_("Couldn't export file"),
- bformat(_("No information for exporting the format %1$s."),
- formats.prettyName(format)));
+ if (path.empty()) {
+ if (!put_in_tempdir) {
+ // Only show this alert if this is an export to a non-temporary
+ // file (not for previewing).
+ Alert::error(_("Couldn't export file"), bformat(
+ _("No information for exporting the format %1$s."),
+ formats.prettyName(format)));
+ }
return false;
}
+ runparams.flavor = theConverters().getFlavor(path);
+
} else {
backend_format = format;
// FIXME: Don't hardcode format names here, but use a flag
projects / lyx.git / blobdiff