#include "Buffer.h"
#include "BufferView.h"
+#include "Converter.h"
#include "Cursor.h"
#include "DispatchResult.h"
#include "Exporter.h"
#include "LyX.h" // use_gui
#include "LyXRC.h"
#include "MetricsInfo.h"
-#include "OutputParams.h"
#include "output_latex.h"
#include "output_xhtml.h"
#include "texstream.h"
+#include "xml.h"
#include "TocBackend.h"
#include "frontends/alert.h"
#include "graphics/PreviewLoader.h"
-#include "support/bind.h"
#include "support/convert.h"
#include "support/debug.h"
#include "support/ExceptionMessage.h"
string defaultTemplateName;
-} // namespace anon
+} // namespace
namespace lyx {
tempname_.removeFile();
support::TempFile f("lyxextXXXXXX.tmp");
f.setAutoRemove(false);
- tempname_ = f.name();
+ tempname_ = f.name();
}
return *this;
}
data = T();
}
-} // namespace anon
+} // namespace
void InsetExternalParams::settemplate(string const & name)
clearIfNotFound(resizedata, external::Resize, ids);
clearIfNotFound(rotationdata, external::Rotate, ids);
- //
+ //
preview_mode = et->preview_mode;
}
return gui;
}
-} // namespace anon
-
+} // namespace
InsetExternal::InsetExternal(Buffer * buf)
// Mouse hover is not copied and remains empty
InsetExternal::InsetExternal(InsetExternal const & other)
: Inset(other),
- boost::signals2::trackable(),
params_(other.params_),
renderer_(other.renderer_->clone(this))
{}
}
-void InsetExternal::statusChanged() const
-{
- updateFrontend();
-}
-
-
void InsetExternal::doDispatch(Cursor & cur, FuncRequest & cmd)
{
switch (cmd.action()) {
void InsetExternal::metrics(MetricsInfo & mi, Dimension & dim) const
{
+ if (!isRendererValid())
+ updatePreview();
+
renderer_->metrics(mi, dim);
}
void InsetExternal::draw(PainterInfo & pi, int x, int y) const
{
+ if (!isRendererValid())
+ updatePreview();
+
if (renderer_->asButton())
renderer_->setRenderState(mouse_hover_[pi.base.bv]);
renderer_->draw(pi, x, y);
return gparams;
}
-} // namespace anon
+} // namespace
static bool isPreviewWanted(InsetExternalParams const & params)
// We don't need to set runparams.encoding since it is not used by
// latex().
OutputParams runparams(0);
- runparams.flavor = OutputParams::LATEX;
+ runparams.flavor = Flavor::LaTeX;
inset.latex(os, runparams);
return ods.str();
}
}
-void InsetExternal::updatePreview()
+bool InsetExternal::isPreviewed() const
{
- setParams(params_);
+ return (external::getTemplatePtr(params_) && !params_.filename.empty()
+ && params_.display
+ && lyxrc.display_graphics
+ && params_.preview_mode != PREVIEW_OFF
+ && (params_.preview_mode != PREVIEW_INSTANT
+ || RenderPreview::previewText()));
+}
+
+
+bool InsetExternal::isRendererValid() const
+{
+ if (!renderer_->asButton())
+ return isPreviewed();
+ return !isPreviewed();
}
// will use this.
defaultTemplateName = params_.templatename();
- if (!external::getTemplatePtr(params_) || params_.filename.empty()
- || !params_.display
- || !lyxrc.display_graphics
- || params_.preview_mode == PREVIEW_OFF
- || (params_.preview_mode == PREVIEW_INSTANT
- && !RenderPreview::previewText())) {
+ updatePreview();
+}
+
+
+void InsetExternal::updatePreview() const
+{
+ if (!isPreviewed()) {
RenderButton * button_ptr = renderer_->asButton();
if (!button_ptr) {
renderer_.reset(new RenderButton);
button_ptr = renderer_->asButton();
}
- button_ptr->update(screenLabel(params_, buffer()), true);
+ button_ptr->update(screenLabel(params_, buffer()), true, false);
return;
}
case PREVIEW_INSTANT: {
renderer_ = make_unique<RenderMonitoredPreview>(this);
RenderMonitoredPreview * preview_ptr = renderer_->asMonitoredPreview();
- preview_ptr->connect([=]() { fileChanged(); });
+ // This connection is closed at the same time as this is destroyed.
+ preview_ptr->connect([this]() { fileChanged(); });
add_preview_and_start_loading(*preview_ptr, *this, buffer());
break;
}
// If the template has specified a PDFLaTeX output, then we try and
// use that.
- if (runparams.flavor == OutputParams::PDFLATEX) {
+ if (runparams.flavor == Flavor::PdfLaTeX) {
external::Template const * const et_ptr =
external::getTemplatePtr(params_);
if (!et_ptr)
et.formats.find("PDFLaTeX");
if (cit != et.formats.end()) {
- external::writeExternal(params_, "PDFLaTeX",
- buffer(), os,
- *(runparams.exportdata),
- external_in_tmpdir,
- dryrun);
+ external::RetVal retval =
+ external::writeExternal(params_, "PDFLaTeX", buffer(), os,
+ *(runparams.exportdata), external_in_tmpdir, dryrun);
+ if (retval == external::KILLED) {
+ LYXERR0("External template preparation killed.");
+ if (buffer().isClone() && buffer().isExporting())
+ throw ConversionException();
+ }
return;
}
}
- external::writeExternal(params_, "LaTeX", buffer(), os,
- *(runparams.exportdata),
- external_in_tmpdir,
- dryrun);
+ external::RetVal retval =
+ external::writeExternal(params_, "LaTeX", buffer(), os,
+ *(runparams.exportdata), external_in_tmpdir, dryrun);
+ if (retval == external::KILLED) {
+ LYXERR0("External template preparation killed.");
+ if (buffer().isClone() && buffer().isExporting())
+ throw ConversionException();
+ }
}
bool const dryrun = runparams.dryrun || runparams.inComment;
otexstream ots(os);
ots << '\n'; // output external material on a new line
- external::writeExternal(params_, "Ascii", buffer(), ots,
- *(runparams.exportdata), external_in_tmpdir, dryrun);
+ external::RetVal retval =
+ external::writeExternal(params_, "Ascii", buffer(), ots,
+ *(runparams.exportdata), external_in_tmpdir, dryrun);
+ if (retval == external::KILLED) {
+ LYXERR0("External template preparation killed.");
+ if (buffer().isClone() && buffer().isExporting())
+ throw ConversionException();
+ }
return PLAINTEXT_NEWLINE;
}
-int InsetExternal::docbook(odocstream & os,
- OutputParams const & runparams) const
+void InsetExternal::generateXML(XMLStream & xs, OutputParams const & runparams, std::string const & format) const
{
bool const external_in_tmpdir = !runparams.nice;
bool const dryrun = runparams.dryrun || runparams.inComment;
odocstringstream ods;
otexstream ots(ods);
- external::writeExternal(params_, "DocBook", buffer(), ots,
- *(runparams.exportdata), external_in_tmpdir, dryrun);
- os << ods.str();
- return int(count(ods.str().begin(), ods.str().end(), '\n'));
+ external::RetVal retval =
+ external::writeExternal(params_, format, buffer(), ots,
+ *(runparams.exportdata), external_in_tmpdir, dryrun);
+ if (retval == external::KILLED) {
+ LYXERR0("External template preparation killed.");
+ if (buffer().isClone() && buffer().isExporting())
+ throw ConversionException();
+ }
+ xs << XMLStream::ESCAPE_NONE << ods.str();
}
-docstring InsetExternal::xhtml(XHTMLStream & xs,
+void InsetExternal::docbook(XMLStream & xs,
+ OutputParams const & runparams) const
+{
+ generateXML(xs, runparams, "DocBook");
+}
+
+
+docstring InsetExternal::xhtml(XMLStream & xs,
OutputParams const & runparams) const
{
- bool const external_in_tmpdir = !runparams.nice;
- bool const dryrun = runparams.dryrun || runparams.inComment;
- odocstringstream ods;
- otexstream ots(ods);
- external::writeExternal(params_, "XHTML", buffer(), ots,
- *(runparams.exportdata), external_in_tmpdir, dryrun);
- xs << XHTMLStream::ESCAPE_NONE << ods.str();
+ generateXML(xs, runparams, "XHTML");
return docstring();
}
string format;
switch (features.runparams().flavor) {
- case OutputParams::LATEX:
- case OutputParams::DVILUATEX:
+ case Flavor::LaTeX:
+ case Flavor::DviLuaTeX:
format = "LaTeX";
break;
- case OutputParams::LUATEX:
- case OutputParams::PDFLATEX:
- case OutputParams::XETEX:
+ case Flavor::LuaTeX:
+ case Flavor::PdfLaTeX:
+ case Flavor::XeTeX:
format = "PDFLaTeX";
break;
- case OutputParams::XML:
+ case Flavor::DocBook5:
format = "DocBook";
break;
- case OutputParams::HTML:
+ case Flavor::Html:
format = "html";
break;
- case OutputParams::TEXT:
+ case Flavor::Text:
format = "text";
break;
- case OutputParams::LYX:
+ case Flavor::LyX:
format = "lyx";
break;
}