*
* \author Asger Alstrup Nielsen
*
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
*/
#include <config.h>
#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 "insets/render_preview.h"
+
#include "buffer.h"
+#include "BufferView.h"
+#include "cursor.h"
+#include "debug.h"
+#include "dispatchresult.h"
+#include "exporter.h"
#include "funcrequest.h"
-#include "lyx_main.h"
-#include "LaTeXFeatures.h"
#include "gettext.h"
-#include "debug.h"
+#include "LaTeXFeatures.h"
+#include "lyx_main.h"
#include "lyxlex.h"
-#include "Lsstream.h"
+#include "lyxrc.h"
+#include "metricsinfo.h"
+#include "outputparams.h"
+#include "frontends/lyx_gui.h"
#include "frontends/LyXView.h"
-#include "frontends/Dialogs.h"
+
+#include "graphics/PreviewLoader.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/convert.h"
+#include "support/translator.h"
-#include <cstdio>
-#include <utility>
+#include <boost/bind.hpp>
+
+#include <sstream>
+
+namespace support = lyx::support;
+namespace external = lyx::external;
+namespace graphics = lyx::graphics;
-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)
+namespace {
+
+external::DisplayType const defaultDisplayType = external::NoDisplay;
+
+unsigned int const defaultLyxScale = 100;
+
+string defaultTemplateName = "RasterImage";
+
+} // namespace anon
+
+
+namespace lyx {
+namespace external {
+
+TempName::TempName()
{
- tempname_ = lyx::tempName(string(), "lyxext");
- //ExternalTemplateManager::Templates::const_iterator i1;
- params_.templ = ExternalTemplateManager::get().getTemplates().begin()->second;
+ tempname_ = support::tempName(string(), "lyxext");
+ // FIXME: This is unsafe
+ support::unlink(tempname_);
+ // must have an extension for the converter code to work correctly.
+ tempname_ += ".tmp";
}
-InsetExternal::~InsetExternal()
+TempName::TempName(TempName const &)
{
- lyx::unlink(tempname_);
- InsetExternalMailer mailer(*this);
- mailer.hideDialog();
+ tempname_ = TempName()();
}
-InsetExternal::Params const & InsetExternal::params() const
+TempName::~TempName()
{
- return params_;
+ support::unlink(tempname_);
}
-dispatch_result InsetExternal::localDispatch(FuncRequest const & cmd)
+TempName &
+TempName::operator=(TempName const & other)
{
- switch (cmd.action) {
+ if (this != &other)
+ tempname_ = TempName()();
+ return *this;
+}
- case LFUN_INSET_MODIFY: {
- InsetExternal::Params p;
- InsetExternalMailer::string2params(cmd.argument, p);
- if (!p.filename.empty()) {
- setFromParams(p);
- cmd.view()->updateInset(this);
- }
- return DISPATCHED;
- }
- case LFUN_INSET_DIALOG_UPDATE:
- InsetExternalMailer(*this).updateDialog(cmd.view());
- return DISPATCHED;
+namespace {
- case LFUN_MOUSE_RELEASE:
- case LFUN_INSET_EDIT:
- InsetExternalMailer(*this).showDialog(cmd.view());
- return DISPATCHED;
+/// The translator between the Display enum and corresponding lyx string.
+Translator<DisplayType, string> const initTranslator()
+{
+ Translator<DisplayType, string> translator(DefaultDisplay, "default");
- default:
- return UNDISPATCHED;
- }
+ // Fill the display translator
+ translator.addPair(MonochromeDisplay, "monochrome");
+ translator.addPair(GrayscaleDisplay, "grayscale");
+ translator.addPair(ColorDisplay, "color");
+ translator.addPair(PreviewDisplay, "preview");
+ translator.addPair(NoDisplay, "none");
+
+ return translator;
}
+} // namespace anon
+
-void InsetExternal::setFromParams(Params const & p)
+Translator<DisplayType, string> const & displayTranslator()
{
- params_.filename = p.filename;
- params_.parameters = p.parameters;
- params_.templ = p.templ;
+ static Translator<DisplayType, string> const translator =
+ initTranslator();
+ return translator;
}
+} // namespace external
+} // namespace lyx
+
+
+InsetExternalParams::InsetExternalParams()
+ : display(defaultDisplayType),
+ lyxscale(defaultLyxScale),
+ draft(false),
+ templatename_(defaultTemplateName)
+{}
+
-string const InsetExternal::editMessage() const
+namespace {
+
+template <typename T>
+void clearIfNotFound(T & data, external::TransformID value,
+ vector<external::TransformID> const & ids)
{
- return doSubstitution(0, params_.templ.guiName);
+ 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 "
+ << external::displayTranslator().find(display)
+ << '\n';
+
+ if (lyxscale != defaultLyxScale)
+ os << "\tlyxscale " << convert<string>(lyxscale) << '\n';
+
+ if (draft)
+ os << "\tdraft\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.adjAngle() << '\n';
+ if (rotationdata.origin() != external::RotationData::DEFAULT)
+ os << "\trotateOrigin "
+ << rotationdata.originString() << '\n';
}
+ if (!resizedata.no_resize()) {
+ using support::float_equal;
+ double const scl = convert<double>(resizedata.scale);
+ if (!float_equal(scl, 0.0, 0.05)) {
+ if (!float_equal(scl, 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_DRAFT,
+ 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},
+ { "draft", EX_DRAFT},
+ { "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 = external::displayTranslator().find(name);
+ break;
+ }
+
+ case EX_LYXSCALE:
+ lex.next();
+ lyxscale = lex.getInteger();
+ break;
+
+ case EX_DRAFT:
+ draft = true;
+ 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.getString();
+ break;
+
+ case EX_ROTATEORIGIN:
+ lex.next();
+ rotationdata.origin(lex.getString());
+ break;
+
+ case EX_SCALE:
+ lex.next();
+ resizedata.scale = lex.getString();
+ 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'");
+
+ if (!found_end)
+ lex.printError("ExternalInsetParams::read: Missing \\end_inset.");
+
+ // 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);
}
- // 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));
+ return !read_error;
+}
+
- lyxerr[Debug::INFO] << "InsetExternal::Read: " << params_.templ.lyxName
- << ' ' << params_.filename
- << ' ' << params_.parameters << endl;
+InsetExternal::InsetExternal()
+ : renderer_(new RenderButton)
+{}
+
+
+InsetExternal::InsetExternal(InsetExternal const & other)
+ : InsetOld(other),
+ boost::signals::trackable(),
+ params_(other.params_),
+ renderer_(other.renderer_->clone(this))
+{}
+
+
+auto_ptr<InsetBase> InsetExternal::doClone() const
+{
+ return auto_ptr<InsetBase>(new InsetExternal(*this));
}
-int InsetExternal::write(string const & format,
- Buffer const * buf, ostream & os) const
+InsetExternal::~InsetExternal()
{
- 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;
- }
+ InsetExternalMailer(*this).hideDialog();
+}
- updateExternal(format, buf);
- os << doSubstitution(buf, cit->second.product);
- return 0; // CHECK (FIXME check what ? - jbl)
+
+void InsetExternal::statusChanged() const
+{
+ LyX::cref().updateInset(this);
}
-int InsetExternal::latex(Buffer const * buf, ostream & os,
- LatexRunParams const &,
- bool) const
+void InsetExternal::doDispatch(LCursor & cur, FuncRequest & cmd)
{
- return write("LaTeX", buf, os);
+ switch (cmd.action) {
+
+ case LFUN_EXTERNAL_EDIT: {
+ Buffer const & buffer = cur.buffer();
+ InsetExternalParams p;
+ InsetExternalMailer::string2params(cmd.argument, buffer, p);
+ external::editExternal(p, buffer);
+ break;
+ }
+
+ case LFUN_INSET_MODIFY: {
+ Buffer const & buffer = cur.buffer();
+ InsetExternalParams p;
+ InsetExternalMailer::string2params(cmd.argument, buffer, p);
+ setParams(p, buffer);
+ break;
+ }
+
+ case LFUN_INSET_DIALOG_UPDATE:
+ InsetExternalMailer(*this).updateDialog(&cur.bv());
+ break;
+
+ case LFUN_MOUSE_RELEASE:
+ InsetExternalMailer(*this).showDialog(&cur.bv());
+ break;
+
+ default:
+ InsetBase::doDispatch(cur, cmd);
+ }
}
-int InsetExternal::ascii(Buffer const * buf, ostream & os, int) const
+bool InsetExternal::getStatus(LCursor & cur, FuncRequest const & cmd,
+ FuncStatus & flag) const
{
- return write("Ascii", buf, os);
+ switch (cmd.action) {
+
+ case LFUN_EXTERNAL_EDIT:
+ case LFUN_INSET_MODIFY:
+ case LFUN_INSET_DIALOG_UPDATE:
+ flag.enabled(true);
+ return true;
+
+ default:
+ return InsetBase::getStatus(cur, cmd, flag);
+ }
}
-int InsetExternal::linuxdoc(Buffer const * buf, ostream & os) const
+void InsetExternal::edit(LCursor & cur, bool)
{
- return write("LinuxDoc", buf, os);
+ InsetExternalMailer(*this).showDialog(&cur.bv());
}
-int InsetExternal::docbook(Buffer const * buf, ostream & os, bool) const
+void InsetExternal::metrics(MetricsInfo & mi, Dimension & dim) const
{
- return write("DocBook", buf, os);
+ renderer_->metrics(mi, dim);
+ dim_ = dim;
}
-void InsetExternal::validate(LaTeXFeatures & features) const
+void InsetExternal::draw(PainterInfo & pi, int x, int y) const
{
- ExternalTemplate const & et = params_.templ;
- ExternalTemplate::Formats::const_iterator cit =
- et.formats.find("LaTeX");
+ setPosCache(pi, x, y);
+ renderer_->draw(pi, x, y);
+}
- if (cit == et.formats.end())
- return;
- if (!cit->second.requirement.empty()) {
- features.require(cit->second.requirement);
+namespace {
+
+enum RenderType {
+ RENDERBUTTON,
+ RENDERGRAPHIC,
+ RENDERPREVIEW
+};
+
+
+RenderType getRenderType(InsetExternalParams const & p)
+{
+ if (!external::getTemplatePtr(p) ||
+ p.filename.empty() ||
+ p.display == external::NoDisplay)
+ return RENDERBUTTON;
+
+ if (p.display == external::PreviewDisplay) {
+ if (RenderPreview::status() != LyXRC::PREVIEW_OFF)
+ return RENDERPREVIEW;
+ return RENDERBUTTON;
}
- if (!cit->second.preamble.empty()) {
- features.addExternalPreamble(cit->second.preamble + "\n");
+
+ if (p.display == external::DefaultDisplay &&
+ lyxrc.display_graphics == graphics::NoDisplay)
+ return RENDERBUTTON;
+ return RENDERGRAPHIC;
+}
+
+
+graphics::Params get_grfx_params(InsetExternalParams const & eparams)
+{
+ graphics::Params gparams;
+
+ gparams.filename = eparams.filename.absFilename();
+ gparams.scale = eparams.lyxscale;
+ if (eparams.clipdata.clip)
+ gparams.bb = eparams.clipdata.bbox;
+ gparams.angle = convert<double>(eparams.rotationdata.adjAngle());
+
+ switch (eparams.display) {
+ case external::DefaultDisplay:
+ gparams.display = graphics::DefaultDisplay;
+ break;
+ case external::MonochromeDisplay:
+ gparams.display = graphics::MonochromeDisplay;
+ break;
+ case external::GrayscaleDisplay:
+ gparams.display = graphics::GrayscaleDisplay;
+ break;
+ case external::ColorDisplay:
+ gparams.display = graphics::ColorDisplay;
+ break;
+ case external::NoDisplay:
+ gparams.display = graphics::NoDisplay;
+ break;
+ default:
+ BOOST_ASSERT(false);
}
+ if (gparams.display == graphics::DefaultDisplay)
+ gparams.display = lyxrc.display_graphics;
+ // Override the above if we're not using a gui
+ if (!lyx_gui::use_gui)
+ gparams.display = graphics::NoDisplay;
+
+ return gparams;
}
-Inset * InsetExternal::clone(Buffer const &, bool same_id) const
+string const getScreenLabel(InsetExternalParams const & params,
+ Buffer const & buffer)
{
- InsetExternal * inset = new InsetExternal;
- inset->params_ = params_;
- inset->view_ = view_;
- if (same_id)
- inset->id_ = id_;
- return inset;
+ 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, false);
}
+void add_preview_and_start_loading(RenderMonitoredPreview &,
+ InsetExternal const &,
+ Buffer const &);
-string const InsetExternal::getScreenLabel(Buffer const *) const
+} // namespace anon
+
+
+InsetExternalParams const & InsetExternal::params() const
{
- ExternalTemplate const & et = params_.templ;
- if (et.guiName.empty())
- return _("External");
- else
- return doSubstitution(0, et.guiName);
+ return params_;
}
-void InsetExternal::executeCommand(string const & s,
- Buffer const * buffer) const
+void InsetExternal::setParams(InsetExternalParams const & p,
+ Buffer const & buffer)
{
- Path p(buffer->filePath());
- Systemcall one;
- if (lyxerr.debugging()) {
- lyxerr << "Executing '" << s << "' in '"
- << buffer->filePath() << '\'' << endl;
+ params_ = p;
+
+ // Subsequent calls to the InsetExternal::Params default constructor
+ // will use this.
+ defaultTemplateName = params_.templatename();
+
+ switch (getRenderType(params_)) {
+ case RENDERBUTTON: {
+ RenderButton * button_ptr = renderer_->asButton();
+ if (!button_ptr) {
+ renderer_.reset(new RenderButton);
+ button_ptr = renderer_->asButton();
+ }
+
+ button_ptr->update(getScreenLabel(params_, buffer), true);
+ break;
+
+ } case RENDERGRAPHIC: {
+ RenderGraphic * graphic_ptr = renderer_->asGraphic();
+ if (!graphic_ptr) {
+ renderer_.reset(new RenderGraphic(this));
+ graphic_ptr = renderer_->asGraphic();
+ }
+
+ graphic_ptr->update(get_grfx_params(params_));
+
+ break;
+
+ } case RENDERPREVIEW: {
+ RenderMonitoredPreview * preview_ptr =
+ renderer_->asMonitoredPreview();
+ if (!preview_ptr) {
+ renderer_.reset(new RenderMonitoredPreview(this));
+ preview_ptr = renderer_->asMonitoredPreview();
+ preview_ptr->fileChanged(
+ boost::bind(&InsetExternal::fileChanged, this));
+ }
+
+ if (preview_ptr->monitoring())
+ preview_ptr->stopMonitoring();
+ add_preview_and_start_loading(*preview_ptr, *this, buffer);
+
+ break;
}
- one.startscript(Systemcall::Wait, s);
+ }
+}
+
+
+void InsetExternal::fileChanged() const
+{
+ Buffer const * const buffer_ptr = LyX::cref().updateInset(this);
+ if (!buffer_ptr)
+ return;
+
+ RenderMonitoredPreview * const ptr = renderer_->asMonitoredPreview();
+ BOOST_ASSERT(ptr);
+
+ Buffer const & buffer = *buffer_ptr;
+ ptr->removePreview(buffer);
+ add_preview_and_start_loading(*ptr, *this, buffer);
+}
+
+
+void InsetExternal::write(Buffer const & buffer, ostream & os) const
+{
+ params_.write(buffer, os);
}
-string const InsetExternal::doSubstitution(Buffer const * buffer,
- string const & s) const
+void InsetExternal::read(Buffer const & buffer, LyXLex & lex)
{
- string result;
- string const basename = ChangeExtension(params_.filename, string());
- string filepath;
- if (buffer && !buffer->tmppath.empty() && !buffer->niceFile) {
- filepath = buffer->filePath();
+ InsetExternalParams params;
+ if (params.read(buffer, lex))
+ setParams(params, buffer);
+}
+
+
+int InsetExternal::latex(Buffer const & buf, ostream & os,
+ OutputParams const & runparams) const
+{
+ if (params_.draft) {
+ os << "\\fbox{\\ttfamily{}"
+ << params_.filename.outputFilename(buf.filePath())
+ << "}\n";
+ return 1;
}
- result = subst(s, "$$FName", params_.filename);
- result = subst(result, "$$Basename", basename);
- result = subst(result, "$$Parameters", params_.parameters);
- result = subst(result, "$$FPath", filepath);
- result = subst(result, "$$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);
- }
- result = subst(result,
- ("$$Contents(\"" + file + "\")").c_str(),
- contents);
+
+ // "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 = !runparams.nice;
+
+ // If the template has specified a PDFLaTeX output, then we try and
+ // use that.
+ if (runparams.flavor == OutputParams::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,
+ *(runparams.exportdata),
+ external_in_tmpdir);
}
+ return external::writeExternal(params_, "LaTeX", buf, os,
+ *(runparams.exportdata),
+ external_in_tmpdir);
+}
+
- return result;
+int InsetExternal::plaintext(Buffer const & buf, ostream & os,
+ OutputParams const & runparams) const
+{
+ return external::writeExternal(params_, "Ascii", buf, os,
+ *(runparams.exportdata));
}
-void InsetExternal::updateExternal() const
+int InsetExternal::linuxdoc(Buffer const & buf, ostream & os,
+ OutputParams const & runparams) const
{
- updateExternal("LaTeX", view_->buffer());
+ return external::writeExternal(params_, "LinuxDoc", buf, os,
+ *(runparams.exportdata));
}
-void InsetExternal::updateExternal(string const & format,
- Buffer const * buf) const
+
+int InsetExternal::docbook(Buffer const & buf, ostream & os,
+ OutputParams const & runparams) const
{
- ExternalTemplate const & et = params_.templ;
- ExternalTemplate::Formats::const_iterator cit =
- et.formats.find(format);
+ return external::writeExternal(params_, "DocBook", buf, os,
+ *(runparams.exportdata));
+}
- if (cit == et.formats.end() ||
- cit->second.updateCommand.empty() ||
- !et.automaticProduction)
+
+void InsetExternal::validate(LaTeXFeatures & features) const
+{
+ if (params_.draft)
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;
- }
+ external::Template const * const et_ptr =
+ external::getTemplatePtr(params_);
+ if (!et_ptr)
+ return;
+ external::Template const & et = *et_ptr;
+
+ // FIXME: This is wrong if we export to PDFLaTeX
+ external::Template::Formats::const_iterator cit =
+ et.formats.find("LaTeX");
+ if (cit == et.formats.end())
+ return;
+
+ // FIXME: We don't need that always
+ features.require("lyxdot");
+
+ vector<string>::const_iterator it = cit->second.requirements.begin();
+ vector<string>::const_iterator end = cit->second.requirements.end();
+ for (; it != end; ++it)
+ features.require(*it);
+
+ external::TemplateManager & etm = external::TemplateManager::get();
+
+ it = cit->second.preambleNames.begin();
+ end = cit->second.preambleNames.end();
+ for (; it != end; ++it) {
+ string const preamble = etm.getPreambleDefByName(*it);
+ if (!preamble.empty())
+ features.addExternalPreamble(preamble);
}
+}
+
+
+//
+// preview stuff
+//
+
+namespace {
+
+bool preview_wanted(InsetExternalParams const & params)
+{
+ string const included_file = params.filename.absFilename();
- executeCommand(doSubstitution(buf, cit->second.updateCommand), buf);
+ return params.display == external::PreviewDisplay &&
+ support::IsFileReadable(included_file);
}
-void InsetExternal::viewExternal() const
+string const latex_string(InsetExternal const & inset, Buffer const & buffer)
{
- ExternalTemplate const & et = params_.templ;
- if (et.viewCommand.empty())
- return;
+ ostringstream os;
+ OutputParams runparams;
+ runparams.flavor = OutputParams::LATEX;
+ inset.latex(buffer, os, runparams);
- updateExternal();
- executeCommand(doSubstitution(view_->buffer(),
- et.viewCommand),
- view_->buffer());
+ return os.str();
}
-void InsetExternal::editExternal() const
+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.absFilename());
+ string const snippet = latex_string(inset, buffer);
+ renderer.addPreview(snippet, buffer);
+ renderer.startLoading(buffer);
+ }
+}
+
+} // namespace anon
+
+
+void InsetExternal::addPreview(graphics::PreviewLoader & ploader) const
{
- ExternalTemplate const & et = params_.templ;
- if (et.editCommand.empty())
+ RenderMonitoredPreview * const ptr = renderer_->asMonitoredPreview();
+ if (!ptr)
return;
- updateExternal();
- executeCommand(doSubstitution(view_->buffer(),
- et.editCommand),
- view_->buffer());
+ if (preview_wanted(params())) {
+ ptr->setAbsFile(params_.filename.absFilename());
+ string const snippet = latex_string(*this, ploader.buffer());
+ ptr->addPreview(snippet, ploader);
+ }
}
+/// Mailer stuff
+
string const InsetExternalMailer::name_("external");
InsetExternalMailer::InsetExternalMailer(InsetExternal & inset)
{}
-string const InsetExternalMailer::inset2string() const
+string const InsetExternalMailer::inset2string(Buffer const & buffer) const
{
- return params2string(inset_.params());
+ return params2string(inset_.params(), buffer);
}
void InsetExternalMailer::string2params(string const & in,
- InsetExternal::Params & params)
+ Buffer const & buffer,
+ InsetExternalParams & params)
{
- params = InsetExternal::Params();
-
+ params = InsetExternalParams();
if (in.empty())
return;
- istringstream data(STRCONV(in));
+ istringstream data(in);
LyXLex lex(0,0);
lex.setStream(data);
- if (lex.isOK()) {
- lex.next();
- string const token = lex.getString();
- if (token != name_)
- return;
- }
+ string name;
+ lex >> name;
+ if (!lex || name != name_)
+ return print_mailer_error("InsetExternalMailer", in, 1, name_);
// 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;
- }
+ // by LyXText::readInset
+ string id;
+ lex >> id;
+ if (!lex || id != "External")
+ return print_mailer_error("InsetBoxMailer", in, 2, "External");
- if (lex.isOK()) {
- InsetExternal inset;
- inset.read(0, lex);
- params = inset.params();
- }
+ params.read(buffer, lex);
}
string const
-InsetExternalMailer::params2string(InsetExternal::Params const & params)
+InsetExternalMailer::params2string(InsetExternalParams const & params,
+ Buffer const & buffer)
{
- InsetExternal inset;
- inset.setFromParams(params);
ostringstream data;
data << name_ << ' ';
- inset.write(0, data);
+ params.write(buffer, data);
data << "\\end_inset\n";
- return STRCONV(data.str());
+ return data.str();
}
projects / lyx.git / blobdiff