#include "FuncRequest.h"
#include "LaTeXFeatures.h"
#include "Lexer.h"
+#include "LyX.h" // use_gui
#include "LyXRC.h"
#include "MetricsInfo.h"
#include "OutputParams.h"
namespace Alert = frontend::Alert;
-extern bool use_gui;
-
namespace external {
TempName::TempName()
}
-void InsetExternalParams::write(Buffer const & buffer, ostream & os) const
+void InsetExternalParams::write(Buffer const & buf, ostream & os) const
{
os << "External\n"
<< "\ttemplate " << templatename() << '\n';
if (!filename.empty()) {
- os << "\tfilename " << filename.outputFilename(buffer.filePath()) << '\n';
+ os << "\tfilename " << filename.outputFilename(buf.filePath()) << '\n';
os << "\tembed " << (filename.embedded() ? filename.inzipName() : "\"\"") << '\n';
}
if (display != defaultDisplayType)
{ "clip", EX_CLIP },
{ "display", EX_DISPLAY},
{ "draft", EX_DRAFT},
+ { "embed", EX_EMBED},
{ "extra", EX_EXTRA },
{ "filename", EX_FILENAME},
- { "embed", EX_EMBED},
{ "height", EX_HEIGHT },
{ "keepAspectRatio", EX_KEEPASPECTRATIO },
{ "lyxscale", EX_LYXSCALE},
{}
-Inset * InsetExternal::clone() const
+InsetExternal::~InsetExternal()
{
- return new InsetExternal(*this);
+ InsetExternalMailer(*this).hideDialog();
}
-InsetExternal::~InsetExternal()
+void InsetExternal::setBuffer(Buffer & buffer)
{
- InsetExternalMailer(*this).hideDialog();
+ if (buffer_) {
+ try {
+ // a file may not be copied successfully when, e.g. buffer_
+ // has already been closed.
+ params_.filename = params_.filename.copyTo(&buffer);
+ } catch (ExceptionMessage const & message) {
+ Alert::error(message.title_, message.details_);
+ // failed to embed
+ params_.filename.setEmbed(false);
+ }
+ }
+ Inset::setBuffer(buffer);
}
switch (cmd.action) {
case LFUN_EXTERNAL_EDIT: {
- Buffer const & buffer = cur.buffer();
InsetExternalParams p;
- InsetExternalMailer::string2params(to_utf8(cmd.argument()), buffer, p);
- external::editExternal(p, buffer);
+ InsetExternalMailer::string2params(to_utf8(cmd.argument()), buffer(), p);
+ external::editExternal(p, buffer());
break;
}
case LFUN_INSET_MODIFY: {
- Buffer const & buffer = cur.buffer();
InsetExternalParams p;
- InsetExternalMailer::string2params(to_utf8(cmd.argument()), buffer, p);
- if (!p.filename.empty()) {
- try {
- p.filename.enable(buffer.embedded(), &buffer);
- } catch (ExceptionMessage const & message) {
- Alert::error(message.title_, message.details_);
- // do not set parameter if an error happens
- break;
- }
- }
- setParams(p, buffer);
+ InsetExternalMailer::string2params(to_utf8(cmd.argument()), buffer(), p);
+ setParams(p);
break;
}
}
-void InsetExternal::registerEmbeddedFiles(Buffer const & buffer,
- EmbeddedFileList & files) const
+void InsetExternal::registerEmbeddedFiles(EmbeddedFileList & files) const
{
- files.registerFile(params_.filename, this, buffer);
+ files.registerFile(params_.filename, this, buffer());
}
-void InsetExternal::updateEmbeddedFile(Buffer const & buf,
- EmbeddedFile const & file)
+void InsetExternal::updateEmbeddedFile(EmbeddedFile const & file)
{
- // when embedding is enabled, change of embedding status leads to actions
- EmbeddedFile temp = file;
- temp.enable(buf.embedded(), &buf);
- // this will not be set if an exception is thorwn in enable()
- params_.filename = temp;
+ params_.filename = file;
}
}
-docstring const getScreenLabel(InsetExternalParams const & params,
+docstring screenLabel(InsetExternalParams const & params,
Buffer const & buffer)
{
external::Template const * const ptr =
to_utf8(gui), false));
}
-void add_preview_and_start_loading(RenderMonitoredPreview &,
- InsetExternal const &,
- Buffer const &);
-
} // namespace anon
+static bool isPreviewWanted(InsetExternalParams const & params)
+{
+ return params.display == external::PreviewDisplay &&
+ params.filename.isReadableFile();
+}
+
+
+static docstring latexString(InsetExternal const & inset)
+{
+ odocstringstream os;
+ // We don't need to set runparams.encoding since it is not used by
+ // latex().
+ OutputParams runparams(0);
+ runparams.flavor = OutputParams::LATEX;
+ inset.latex(os, runparams);
+ return os.str();
+}
+
+
+static void add_preview_and_start_loading(RenderMonitoredPreview & renderer,
+ InsetExternal const & inset,
+ Buffer const & buffer)
+{
+ InsetExternalParams const & params = inset.params();
+
+ if (RenderPreview::status() != LyXRC::PREVIEW_OFF &&
+ isPreviewWanted(params)) {
+ renderer.setAbsFile(params.filename);
+ docstring const snippet = latexString(inset);
+ renderer.addPreview(snippet, buffer);
+ renderer.startLoading(buffer);
+ }
+}
+
+
InsetExternalParams const & InsetExternal::params() const
{
return params_;
}
-void InsetExternal::setParams(InsetExternalParams const & p,
- Buffer const & buffer)
+void InsetExternal::setParams(InsetExternalParams const & p)
{
params_ = p;
button_ptr = renderer_->asButton();
}
- button_ptr->update(getScreenLabel(params_, buffer), true);
+ button_ptr->update(screenLabel(params_, buffer()), true);
break;
}
if (preview_ptr->monitoring())
preview_ptr->stopMonitoring();
- add_preview_and_start_loading(*preview_ptr, *this, buffer);
+ add_preview_and_start_loading(*preview_ptr, *this, buffer());
break;
}
}
-void InsetExternal::write(Buffer const & buffer, ostream & os) const
+void InsetExternal::write(ostream & os) const
{
- params_.write(buffer, os);
+ params_.write(buffer(), os);
}
-void InsetExternal::read(Buffer const & buffer, Lexer & lex)
+void InsetExternal::read(Lexer & lex)
{
InsetExternalParams params;
- if (params.read(buffer, lex)) {
+ if (params.read(buffer(), lex)) {
// exception handling is not needed as long as embedded files are in place.
- params.filename.enable(buffer.embedded(), & buffer);
- setParams(params, buffer);
+ params.filename.enable(buffer().embedded(), &buffer(), false);
+ setParams(params);
}
}
-int InsetExternal::latex(Buffer const & buf, odocstream & os,
- OutputParams const & runparams) const
+int InsetExternal::latex(odocstream & os, OutputParams const & runparams) const
{
if (params_.draft) {
// FIXME UNICODE
os << "\\fbox{\\ttfamily{}"
- << from_utf8(params_.filename.outputFilename(buf.filePath()))
+ << from_utf8(params_.filename.outputFilename(buffer().filePath()))
<< "}\n";
return 1;
}
if (cit != et.formats.end()) {
return external::writeExternal(params_, "PDFLaTeX",
- buf, os,
+ buffer(), os,
*(runparams.exportdata),
external_in_tmpdir,
dryrun);
}
}
- return external::writeExternal(params_, "LaTeX", buf, os,
+ return external::writeExternal(params_, "LaTeX", buffer(), os,
*(runparams.exportdata),
external_in_tmpdir,
dryrun);
}
-int InsetExternal::plaintext(Buffer const & buf, odocstream & os,
+int InsetExternal::plaintext(odocstream & os,
OutputParams const & runparams) const
{
os << '\n'; // output external material on a new line
- external::writeExternal(params_, "Ascii", buf, os,
+ external::writeExternal(params_, "Ascii", buffer(), os,
*(runparams.exportdata), false,
runparams.dryrun || runparams.inComment);
return PLAINTEXT_NEWLINE;
}
-int InsetExternal::docbook(Buffer const & buf, odocstream & os,
+int InsetExternal::docbook(odocstream & os,
OutputParams const & runparams) const
{
- return external::writeExternal(params_, "DocBook", buf, os,
+ return external::writeExternal(params_, "DocBook", buffer(), os,
*(runparams.exportdata), false,
runparams.dryrun || runparams.inComment);
}
// preview stuff
//
-namespace {
-
-bool preview_wanted(InsetExternalParams const & params)
-{
- return params.display == external::PreviewDisplay &&
- params.filename.isReadableFile();
-}
-
-
-docstring const latex_string(InsetExternal const & inset, Buffer const & buffer)
-{
- odocstringstream os;
- // We don't need to set runparams.encoding since it is not used by
- // latex().
- OutputParams runparams(0);
- runparams.flavor = OutputParams::LATEX;
- inset.latex(buffer, os, runparams);
- return os.str();
-}
-
-
-void add_preview_and_start_loading(RenderMonitoredPreview & renderer,
- InsetExternal const & inset,
- Buffer const & buffer)
-{
- InsetExternalParams const & params = inset.params();
-
- if (RenderPreview::status() != LyXRC::PREVIEW_OFF &&
- preview_wanted(params)) {
- renderer.setAbsFile(params.filename);
- docstring const snippet = latex_string(inset, buffer);
- renderer.addPreview(snippet, buffer);
- renderer.startLoading(buffer);
- }
-}
-
-} // namespace anon
-
-
void InsetExternal::addPreview(graphics::PreviewLoader & ploader) const
{
RenderMonitoredPreview * const ptr = renderer_->asMonitoredPreview();
if (!ptr)
return;
- if (preview_wanted(params())) {
+ if (isPreviewWanted(params())) {
ptr->setAbsFile(params_.filename);
- docstring const snippet = latex_string(*this, ploader.buffer());
+ docstring const snippet = latexString(*this);
ptr->addPreview(snippet, ploader);
}
}
projects / lyx.git / blobdiff