-/* This file is part of
- * ======================================================
+/**
+ * \file insetexternal.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * LyX, The Document Processor
+ * \author Asger Alstrup Nielsen
*
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 The LyX Team.
- *
- * ====================================================== */
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "insetexternal.h"
-#include "ExternalTemplate.h"
-#include "BufferView.h"
+#include "insets/ExternalSupport.h"
+#include "insets/ExternalTemplate.h"
+#include "insets/render_button.h"
+#include "insets/render_graphic.h"
+
#include "buffer.h"
-#include "frontends/LyXView.h"
-#include "lyx_main.h"
-#include "LaTeXFeatures.h"
-#include "gettext.h"
+#include "BufferView.h"
#include "debug.h"
+#include "funcrequest.h"
+#include "gettext.h"
+#include "LaTeXFeatures.h"
+#include "latexrunparams.h"
+#include "lyxlex.h"
+#include "lyxrc.h"
+#include "metricsinfo.h"
-#include "frontends/Dialogs.h"
+#include "frontends/lyx_gui.h"
+#include "frontends/LyXView.h"
-#include "support/filetools.h"
#include "support/lstrings.h"
-#include "support/path.h"
-#include "support/systemcall.h"
-#include "support/FileInfo.h"
+#include "support/lyxlib.h"
+#include "support/tostr.h"
+#include "support/translator.h"
-#include <cstdio>
-#include <utility>
+#include <boost/bind.hpp>
+#include "support/std_sstream.h"
+
+namespace support = lyx::support;
+namespace external = lyx::external;
-using std::ostream;
using std::endl;
+using std::string;
+using std::auto_ptr;
+using std::istringstream;
+using std::ostream;
+using std::ostringstream;
+using std::vector;
-InsetExternal::InsetExternal()
- : view_(0)
-{
- tempname_ = lyx::tempName(string(), "lyxext");
- //ExternalTemplateManager::Templates::const_iterator i1;
- params_.templ = ExternalTemplateManager::get().getTemplates().begin()->second;
-}
+namespace lyx {
+namespace graphics {
+/// The translator between the DisplayType and the corresponding lyx string.
+extern Translator<DisplayType, string> displayTranslator;
+
+} // namespace graphics
+} // namespace lyx
-InsetExternal::~InsetExternal()
-{
- lyx::unlink(tempname_);
- hideDialog();
-}
+namespace {
-InsetExternal::Params InsetExternal::params() const
+lyx::graphics::DisplayType const defaultDisplayType = lyx::graphics::NoDisplay;
+
+unsigned int defaultLyxScale = 100;
+
+} // namespace anon
+
+
+namespace lyx {
+namespace external {
+
+TempName::TempName()
{
- return params_;
+ tempname_ = support::tempName(string(), "lyxext");
+ support::unlink(tempname_);
+ // must have an extension for the converter code to work correctly.
+ tempname_ += ".tmp";
}
-void InsetExternal::setFromParams(Params const & p)
+TempName::TempName(TempName const &)
{
- params_.filename = p.filename;
- params_.parameters = p.parameters;
- params_.templ = p.templ;
+ tempname_ = TempName()();
}
-string const InsetExternal::editMessage() const
+TempName::~TempName()
{
- return doSubstitution(0, params_.templ.guiName);
+ support::unlink(tempname_);
}
-void InsetExternal::edit(BufferView * bv,
- int /*x*/, int /*y*/, mouse_button::state)
+TempName &
+TempName::operator=(TempName const & other)
{
- view_ = bv;
- view_->owner()->getDialogs()->showExternal(this);
+ if (this != &other)
+ tempname_ = TempName()();
+ return *this;
}
+} // namespace external
+} // namespace lyx
-void InsetExternal::edit(BufferView * bv, bool)
+
+InsetExternalParams::InsetExternalParams()
+ : display(defaultDisplayType),
+ lyxscale(defaultLyxScale)
+{}
+
+
+namespace {
+
+template <typename T>
+void clearIfNotFound(T & data, external::TransformID value,
+ vector<external::TransformID> const & ids)
{
- edit(bv, 0, 0, mouse_button::none);
+ typedef vector<external::TransformID>::const_iterator
+ const_iterator;
+
+ const_iterator it = ids.begin();
+ const_iterator end = ids.end();
+ it = std::find(it, end, value);
+ if (it == end)
+ data = T();
}
+} // namespace anon
+
-void InsetExternal::write(Buffer const *, ostream & os) const
+void InsetExternalParams::settemplate(string const & name)
{
- os << "External " << params_.templ.lyxName << ",\""
- << params_.filename << "\",\"" << params_.parameters << "\"\n";
+ templatename_ = name;
+
+ external::TemplateManager const & etm =
+ external::TemplateManager::get();
+ external::Template const * const et = etm.getTemplateByName(name);
+ if (!et)
+ // Be safe. Don't lose data.
+ return;
+
+ // Ascertain which transforms the template supports.
+ // Empty all those that it doesn't.
+ vector<external::TransformID> const & ids = et->transformIds;
+ clearIfNotFound(clipdata, external::Clip, ids);
+ clearIfNotFound(extradata, external::Extra, ids);
+ clearIfNotFound(resizedata, external::Resize, ids);
+ clearIfNotFound(rotationdata, external::Rotate, ids);
}
-void InsetExternal::read(Buffer const *, LyXLex & lex)
+void InsetExternalParams::write(Buffer const & buffer, ostream & os) const
{
- string format;
- string token;
+ os << "External\n"
+ << "\ttemplate " << templatename() << '\n';
+
+ if (!filename.empty())
+ os << "\tfilename "
+ << filename.outputFilename(buffer.filePath())
+ << '\n';
+
+ if (display != defaultDisplayType)
+ os << "\tdisplay "
+ << lyx::graphics::displayTranslator.find(display)
+ << '\n';
+
+ if (lyxscale != defaultLyxScale)
+ os << "\tlyxscale " << tostr(lyxscale) << '\n';
+
+ if (!clipdata.bbox.empty())
+ os << "\tboundingBox " << clipdata.bbox << '\n';
+ if (clipdata.clip)
+ os << "\tclip\n";
+
+ external::ExtraData::const_iterator it = extradata.begin();
+ external::ExtraData::const_iterator end = extradata.end();
+ for (; it != end; ++it) {
+ if (!it->second.empty())
+ os << "\textra " << it->first << " \""
+ << it->second << "\"\n";
+ }
- // Read inset data from lex and store in format
- if (lex.eatLine()) {
- format = lex.getString();
- } else {
- lex.printError("InsetExternal: Parse error: `$$Token'");
+ if (!rotationdata.no_rotation()) {
+ os << "\trotateAngle " << rotationdata.angle() << '\n';
+ if (rotationdata.origin() != external::RotationData::DEFAULT)
+ os << "\trotateOrigin "
+ << rotationdata.originString() << '\n';
}
+ if (!resizedata.no_resize()) {
+ using support::float_equal;
+
+ if (!float_equal(resizedata.scale, 0.0, 0.05)) {
+ if (!float_equal(resizedata.scale, 100.0, 0.05))
+ os << "\tscale "
+ << resizedata.scale << '\n';
+ } else {
+ if (!resizedata.width.zero())
+ os << "\twidth "
+ << resizedata.width.asString() << '\n';
+ if (!resizedata.height.zero())
+ os << "\theight "
+ << resizedata.height.asString() << '\n';
+ }
+ if (resizedata.keepAspectRatio)
+ os << "\tkeepAspectRatio\n";
+ }
+}
+
+
+bool InsetExternalParams::read(Buffer const & buffer, LyXLex & lex)
+{
+ enum ExternalTags {
+ EX_TEMPLATE = 1,
+ EX_FILENAME,
+ EX_DISPLAY,
+ EX_LYXSCALE,
+ EX_BOUNDINGBOX,
+ EX_CLIP,
+ EX_EXTRA,
+ EX_HEIGHT,
+ EX_KEEPASPECTRATIO,
+ EX_ROTATEANGLE,
+ EX_ROTATEORIGIN,
+ EX_SCALE,
+ EX_WIDTH,
+ EX_END
+ };
+
+ keyword_item external_tags[] = {
+ { "\\end_inset", EX_END },
+ { "boundingBox", EX_BOUNDINGBOX },
+ { "clip", EX_CLIP },
+ { "display", EX_DISPLAY},
+ { "extra", EX_EXTRA },
+ { "filename", EX_FILENAME},
+ { "height", EX_HEIGHT },
+ { "keepAspectRatio", EX_KEEPASPECTRATIO },
+ { "lyxscale", EX_LYXSCALE},
+ { "rotateAngle", EX_ROTATEANGLE },
+ { "rotateOrigin", EX_ROTATEORIGIN },
+ { "scale", EX_SCALE },
+ { "template", EX_TEMPLATE },
+ { "width", EX_WIDTH }
+ };
+
+ pushpophelper pph(lex, external_tags, EX_END);
+
+ bool found_end = false;
+ bool read_error = false;
+
while (lex.isOK()) {
- lex.nextToken();
- token = lex.getString();
- if (token == "\\end_inset")
+ switch (lex.lex()) {
+ case EX_TEMPLATE:
+ lex.next();
+ templatename_ = lex.getString();
+ break;
+
+ case EX_FILENAME: {
+ lex.next();
+ string const name = lex.getString();
+ filename.set(name, buffer.filePath());
+ break;
+ }
+
+ case EX_DISPLAY: {
+ lex.next();
+ string const name = lex.getString();
+ display = lyx::graphics::displayTranslator.find(name);
+ break;
+ }
+
+ case EX_LYXSCALE:
+ lex.next();
+ lyxscale = lex.getInteger();
+ break;
+
+ case EX_BOUNDINGBOX:
+ lex.next();
+ clipdata.bbox.xl = lex.getInteger();
+ lex.next();
+ clipdata.bbox.yb = lex.getInteger();
+ lex.next();
+ clipdata.bbox.xr = lex.getInteger();
+ lex.next();
+ clipdata.bbox.yt = lex.getInteger();
+ break;
+
+ case EX_CLIP:
+ clipdata.clip = true;
+ break;
+
+ case EX_EXTRA: {
+ lex.next();
+ string const name = lex.getString();
+ lex.next();
+ extradata.set(name, lex.getString());
+ break;
+ }
+
+ case EX_HEIGHT:
+ lex.next();
+ resizedata.height = LyXLength(lex.getString());
+ break;
+
+ case EX_KEEPASPECTRATIO:
+ resizedata.keepAspectRatio = true;
+ break;
+
+ case EX_ROTATEANGLE:
+ lex.next();
+ rotationdata.angle(lex.getFloat());
+ break;
+
+ case EX_ROTATEORIGIN:
+ lex.next();
+ rotationdata.origin(lex.getString());
+ break;
+
+ case EX_SCALE:
+ lex.next();
+ resizedata.scale = lex.getFloat();
+ break;
+
+ case EX_WIDTH:
+ lex.next();
+ resizedata.width = LyXLength(lex.getString());
+ break;
+
+ case EX_END:
+ found_end = true;
+ break;
+
+ default:
+ lex.printError("ExternalInset::read: "
+ "Wrong tag: $$Token");
+ read_error = true;
+ break;
+ }
+
+ if (found_end || read_error)
break;
- }
- if (token != "\\end_inset") {
- lex.printError("Missing \\end_inset at this point. "
- "Read: `$$Token'");
}
- // Parse string format...
- string::size_type const pos1 = format.find(",");
- params_.templ = ExternalTemplateManager::get().getTemplateByName(format.substr(0, pos1));
- string::size_type const pos2 = format.find("\",\"", pos1);
- params_.filename = format.substr(pos1 + 2, pos2 - (pos1 + 2));
- params_.parameters = format.substr(pos2 + 3, format.length() - (pos2 + 4));
+ if (!found_end)
+ lex.printError("ExternalInset::read: Missing \\end_inset.");
- lyxerr[Debug::INFO] << "InsetExternal::Read: " << params_.templ.lyxName
- << " " << params_.filename
- << " " << params_.parameters << endl;
+ // This is a trick to make sure that the data are self-consistent.
+ settemplate(templatename_);
+
+ if (lyxerr.debugging(Debug::EXTERNAL)) {
+ lyxerr << "InsetExternalParams::read:\n";
+ write(buffer, lyxerr);
+ }
+
+ return !read_error;
}
-int InsetExternal::write(string const & format,
- Buffer const * buf, ostream & os) const
-{
- ExternalTemplate const & et = params_.templ;
- ExternalTemplate::Formats::const_iterator cit =
- et.formats.find(format);
- if (cit == et.formats.end()) {
- lyxerr << "External template format '" << format
- << "' not specified in template "
- << params_.templ.lyxName << endl;
- return 0;
- }
+InsetExternal::InsetExternal()
+ : renderer_(new RenderButton)
+{}
+
- updateExternal(format, buf);
- os << doSubstitution(buf, cit->second.product);
- return 0; // CHECK (FIXME check what ? - jbl)
+InsetExternal::InsetExternal(InsetExternal const & other)
+ : InsetOld(other),
+ boost::signals::trackable(),
+ params_(other.params_),
+ renderer_(other.renderer_->clone())
+{
+ RenderGraphic * ptr =
+ dynamic_cast<RenderGraphic *>(renderer_.get());
+ if (ptr)
+ ptr->connect(boost::bind(&InsetExternal::statusChanged, this));
}
-int InsetExternal::latex(Buffer const * buf,
- ostream & os, bool, bool) const
+auto_ptr<InsetBase> InsetExternal::clone() const
{
- return write("LaTeX", buf, os);
+ return auto_ptr<InsetBase>(new InsetExternal(*this));
}
-int InsetExternal::ascii(Buffer const * buf, ostream & os, int) const
+InsetExternal::~InsetExternal()
{
- return write("Ascii", buf, os);
+ InsetExternalMailer(*this).hideDialog();
}
-int InsetExternal::linuxdoc(Buffer const * buf, ostream & os) const
+void InsetExternal::cache(BufferView * view) const
{
- return write("LinuxDoc", buf, os);
+ BOOST_ASSERT(view);
+ view_ = view->owner()->view();
}
+BufferView * InsetExternal::view() const
+{
+ return view_.lock().get();
+}
-int InsetExternal::docbook(Buffer const * buf, ostream & os) const
+
+void InsetExternal::statusChanged() const
{
- return write("DocBook", buf, os);
+ BufferView * const bv = view();
+ if (bv)
+ bv->updateInset(this);
}
-void InsetExternal::validate(LaTeXFeatures & features) const
+dispatch_result InsetExternal::localDispatch(FuncRequest const & cmd)
{
- ExternalTemplate const & et = params_.templ;
- ExternalTemplate::Formats::const_iterator cit =
- et.formats.find("LaTeX");
+ switch (cmd.action) {
- if (cit == et.formats.end())
- return;
+ case LFUN_EXTERNAL_EDIT: {
+ BOOST_ASSERT(cmd.view());
- if (!cit->second.requirement.empty()) {
- features.require(cit->second.requirement);
+ Buffer const & buffer = *cmd.view()->buffer();
+ InsetExternalParams p;
+ InsetExternalMailer::string2params(cmd.argument, buffer, p);
+ external::editExternal(p, buffer);
+ return DISPATCHED_NOUPDATE;
+ }
+
+ case LFUN_INSET_MODIFY: {
+ BOOST_ASSERT(cmd.view());
+
+ Buffer const & buffer = *cmd.view()->buffer();
+ InsetExternalParams p;
+ InsetExternalMailer::string2params(cmd.argument, buffer, p);
+ setParams(p, buffer);
+ cmd.view()->updateInset(this);
+ return DISPATCHED;
}
- if (!cit->second.preamble.empty()) {
- features.addExternalPreamble(cit->second.preamble + "\n");
+
+ case LFUN_INSET_DIALOG_UPDATE:
+ InsetExternalMailer(*this).updateDialog(cmd.view());
+ return DISPATCHED;
+
+ case LFUN_MOUSE_RELEASE:
+ case LFUN_INSET_EDIT:
+ InsetExternalMailer(*this).showDialog(cmd.view());
+ return DISPATCHED;
+
+ default:
+ return UNDISPATCHED;
}
}
-Inset * InsetExternal::clone(Buffer const &, bool same_id) const
+void InsetExternal::metrics(MetricsInfo & mi, Dimension & dim) const
{
- InsetExternal * inset = new InsetExternal;
- inset->params_ = params_;
- inset->view_ = view_;
- if (same_id)
- inset->id_ = id_;
- return inset;
+ renderer_->metrics(mi, dim);
+ dim_ = dim;
}
-string const InsetExternal::getScreenLabel(Buffer const *) const
+void InsetExternal::draw(PainterInfo & pi, int x, int y) const
{
- ExternalTemplate const & et = params_.templ;
- if (et.guiName.empty())
- return _("External");
- else
- return doSubstitution(0, et.guiName);
+ cache(pi.base.bv);
+ renderer_->draw(pi, x, y);
}
-void InsetExternal::executeCommand(string const & s,
- Buffer const * buffer) const
+namespace {
+
+lyx::graphics::Params get_grfx_params(InsetExternalParams const & eparams)
{
- Path p(buffer->filePath());
- Systemcall one;
- if (lyxerr.debugging()) {
- lyxerr << "Executing '" << s << "' in '"
- << buffer->filePath() << "'" << endl;
- }
- one.startscript(Systemcall::Wait, s);
+ lyx::graphics::Params gparams;
+
+ gparams.filename = eparams.filename.absFilename();
+ gparams.scale = eparams.lyxscale;
+ if (eparams.clipdata.clip)
+ gparams.bb = eparams.clipdata.bbox;
+ gparams.angle = eparams.rotationdata.angle();
+
+ gparams.display = eparams.display;
+ if (gparams.display == lyx::graphics::DefaultDisplay)
+ gparams.display = lyxrc.display_graphics;
+ // Override the above if we're not using a gui
+ if (!lyx_gui::use_gui)
+ gparams.display = lyx::graphics::NoDisplay;
+
+ return gparams;
}
-string const InsetExternal::doSubstitution(Buffer const * buffer,
- string const & s) const
+string const getScreenLabel(InsetExternalParams const & params,
+ Buffer const & buffer)
{
- string result;
- string const basename = ChangeExtension(params_.filename, string());
- string filepath;
- if (buffer && !buffer->tmppath.empty() && !buffer->niceFile) {
- filepath = buffer->filePath();
- }
- result = subst(s, "$$FName", params_.filename);
- result = subst(result, "$$Basename", basename);
- result = subst(result, "$$Parameters", params_.parameters);
- result = subst(result, "$$FPath", filepath);
- result = ReplaceEnvironmentPath(result);
- result = subst(result, "$$Tempname", tempname_);
- result = subst(result, "$$Sysdir", system_lyxdir);
-
- // Handle the $$Contents(filename) syntax
- if (contains(result, "$$Contents(\"")) {
-
- string::size_type const pos = result.find("$$Contents(\"");
- string::size_type const end = result.find("\")", pos);
- string const file = result.substr(pos + 12, end - (pos + 12));
- string contents;
- if (buffer) {
- // Make sure we are in the directory of the buffer
- Path p(buffer->filePath());
- contents = GetFileContents(file);
- } else {
- contents = GetFileContents(file);
+ external::Template const * const ptr =
+ external::getTemplatePtr(params);
+ if (!ptr)
+ return support::bformat(_("External template %1$s is not installed"),
+ params.templatename());
+ return external::doSubstitution(params, buffer, ptr->guiName);
+}
+
+} // namespace anon
+
+
+InsetExternalParams const & InsetExternal::params() const
+{
+ return params_;
+}
+
+
+void InsetExternal::setParams(InsetExternalParams const & p,
+ Buffer const & buffer)
+{
+ // The stored params; what we would like to happen in an ideal world.
+ params_ = p;
+
+ // We display the inset as a button by default.
+ bool display_button = (!external::getTemplatePtr(params_) ||
+ params_.filename.empty() ||
+ params_.display == lyx::graphics::NoDisplay);
+
+ if (display_button) {
+ RenderButton * button_ptr =
+ dynamic_cast<RenderButton *>(renderer_.get());
+ if (!button_ptr) {
+ button_ptr = new RenderButton;
+ renderer_.reset(button_ptr);
}
- result = subst(result,
- ("$$Contents(\"" + file + "\")").c_str(),
- contents);
- }
- return result;
+ button_ptr->update(getScreenLabel(params_, buffer), true);
+
+ } else {
+ RenderGraphic * graphic_ptr =
+ dynamic_cast<RenderGraphic *>(renderer_.get());
+ if (!graphic_ptr) {
+ graphic_ptr = new RenderGraphic;
+ graphic_ptr->connect(
+ boost::bind(&InsetExternal::statusChanged, this));
+ renderer_.reset(graphic_ptr);
+ }
+
+ graphic_ptr->update(get_grfx_params(params_));
+ }
}
-void InsetExternal::updateExternal() const
+void InsetExternal::write(Buffer const & buffer, ostream & os) const
{
- updateExternal("LaTeX", view_->buffer());
+ params_.write(buffer, os);
}
-void InsetExternal::updateExternal(string const & format,
- Buffer const * buf) const
+
+void InsetExternal::read(Buffer const & buffer, LyXLex & lex)
{
- ExternalTemplate const & et = params_.templ;
- ExternalTemplate::Formats::const_iterator cit =
- et.formats.find(format);
+ InsetExternalParams params;
+ if (params.read(buffer, lex))
+ setParams(params, buffer);
+}
- if (cit == et.formats.end() ||
- cit->second.updateCommand.empty() ||
- !et.automaticProduction)
- return;
- if (!cit->second.updateResult.empty()) {
- string const resultfile = doSubstitution(buf,
- cit->second.updateResult);
- FileInfo fi(params_.filename);
- FileInfo fi2(resultfile);
- if (fi2.exist() && fi.exist() &&
- ::difftime(fi2.getModificationTime(),
- fi.getModificationTime()) >= 0) {
- lyxerr[Debug::FILES] << resultfile
- << " is up to date" << endl;
- return;
- }
+int InsetExternal::latex(Buffer const & buf, ostream & os,
+ LatexRunParams const & runparams) const
+{
+ // "nice" means that the buffer is exported to LaTeX format but not
+ // run through the LaTeX compiler.
+ // If we're running through the LaTeX compiler, we should write the
+ // generated files in the bufer's temporary directory.
+ bool const external_in_tmpdir =
+ lyxrc.use_tempdir && !buf.temppath().empty() && !runparams.nice;
+
+ // If the template has specified a PDFLaTeX output, then we try and
+ // use that.
+ if (runparams.flavor == LatexRunParams::PDFLATEX) {
+ external::Template const * const et_ptr =
+ external::getTemplatePtr(params_);
+ if (!et_ptr)
+ return 0;
+ external::Template const & et = *et_ptr;
+
+ external::Template::Formats::const_iterator cit =
+ et.formats.find("PDFLaTeX");
+ if (cit != et.formats.end())
+ return external::writeExternal(params_, "PDFLaTeX",
+ buf, os, external_in_tmpdir);
}
- executeCommand(doSubstitution(buf, cit->second.updateCommand), buf);
+ return external::writeExternal(params_, "LaTeX",
+ buf, os, external_in_tmpdir);
}
-void InsetExternal::viewExternal() const
+int InsetExternal::ascii(Buffer const & buf, ostream & os, int) const
{
- ExternalTemplate const & et = params_.templ;
- if (et.viewCommand.empty())
- return;
+ return external::writeExternal(params_, "Ascii", buf, os);
+}
+
- updateExternal();
- executeCommand(doSubstitution(view_->buffer(),
- et.viewCommand),
- view_->buffer());
+int InsetExternal::linuxdoc(Buffer const & buf, ostream & os) const
+{
+ return external::writeExternal(params_, "LinuxDoc", buf, os);
}
-void InsetExternal::editExternal() const
+int InsetExternal::docbook(Buffer const & buf, ostream & os, bool) const
{
- ExternalTemplate const & et = params_.templ;
- if (et.editCommand.empty())
+ return external::writeExternal(params_, "DocBook", buf, os);
+}
+
+
+void InsetExternal::validate(LaTeXFeatures & features) const
+{
+ external::Template const * const et_ptr =
+ external::getTemplatePtr(params_);
+ if (!et_ptr)
+ return;
+ external::Template const & et = *et_ptr;
+
+ external::Template::Formats::const_iterator cit =
+ et.formats.find("LaTeX");
+ if (cit == et.formats.end())
return;
- updateExternal();
- executeCommand(doSubstitution(view_->buffer(),
- et.editCommand),
- view_->buffer());
+ if (!cit->second.requirement.empty())
+ features.require(cit->second.requirement);
+
+ external::TemplateManager & etm = external::TemplateManager::get();
+
+ vector<string>::const_iterator it = cit->second.preambleNames.begin();
+ vector<string>::const_iterator end = cit->second.preambleNames.end();
+ for (; it != end; ++it) {
+ string const preamble = etm.getPreambleDefByName(*it);
+ if (!preamble.empty())
+ features.addExternalPreamble(preamble);
+ }
+}
+
+
+string const InsetExternalMailer::name_("external");
+
+InsetExternalMailer::InsetExternalMailer(InsetExternal & inset)
+ : inset_(inset)
+{}
+
+
+string const InsetExternalMailer::inset2string(Buffer const & buffer) const
+{
+ return params2string(inset_.params(), buffer);
}
-bool operator==(InsetExternal::Params const & left,
- InsetExternal::Params const & right)
+void InsetExternalMailer::string2params(string const & in,
+ Buffer const & buffer,
+ InsetExternalParams & params)
{
- return ((left.filename == right.filename) &&
- (left.parameters == right.parameters) &&
- (left.templ.lyxName == right.templ.lyxName));
+ params = InsetExternalParams();
+
+ if (in.empty())
+ return;
+
+ istringstream data(in);
+ LyXLex lex(0,0);
+ lex.setStream(data);
+
+ if (lex.isOK()) {
+ lex.next();
+ string const token = lex.getString();
+ if (token != name_)
+ return;
+ }
+
+ // This is part of the inset proper that is usually swallowed
+ // by Buffer::readInset
+ if (lex.isOK()) {
+ lex.next();
+ string const token = lex.getString();
+ if (token != "External")
+ return;
+ }
+
+ if (lex.isOK()) {
+ params.read(buffer, lex);
+ }
}
-bool operator!=(InsetExternal::Params const & left,
- InsetExternal::Params const & right)
+string const
+InsetExternalMailer::params2string(InsetExternalParams const & params,
+ Buffer const & buffer)
{
- return !(left == right);
+ ostringstream data;
+ data << name_ << ' ';
+ params.write(buffer, data);
+ data << "\\end_inset\n";
+ return data.str();
}
projects / lyx.git / blobdiff