]> git.lyx.org Git - lyx.git/blobdiff - src/insets/insetexternal.C
the convert patch
[lyx.git] / src / insets / insetexternal.C
index c07713af02fd7a8c4d833e99e90d804ae28b6129..522ccc6081e87c501425601b03f114922b1ad5ab 100644 (file)
 
 #include "buffer.h"
 #include "BufferView.h"
+#include "cursor.h"
 #include "debug.h"
+#include "dispatchresult.h"
+#include "exporter.h"
 #include "funcrequest.h"
 #include "gettext.h"
 #include "LaTeXFeatures.h"
-#include "latexrunparams.h"
 #include "lyx_main.h"
 #include "lyxlex.h"
 #include "lyxrc.h"
 #include "metricsinfo.h"
+#include "outputparams.h"
 
 #include "frontends/lyx_gui.h"
 #include "frontends/LyXView.h"
 #include "support/filetools.h"
 #include "support/lstrings.h"
 #include "support/lyxlib.h"
-#include "support/tostr.h"
+#include "support/convert.h"
 #include "support/translator.h"
 
 #include <boost/bind.hpp>
 
-#include "support/std_sstream.h"
+#include <sstream>
 
 namespace support = lyx::support;
 namespace external = lyx::external;
@@ -62,7 +65,9 @@ namespace {
 
 external::DisplayType const defaultDisplayType = external::NoDisplay;
 
-unsigned int defaultLyxScale = 100;
+unsigned int const defaultLyxScale = 100;
+
+string defaultTemplateName = "RasterImage";
 
 } // namespace anon
 
@@ -73,6 +78,7 @@ namespace external {
 TempName::TempName()
 {
        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";
@@ -120,7 +126,7 @@ Translator<DisplayType, string> const initTranslator()
 } // namespace anon
 
 
-Translator<DisplayType, string> const & displayTranslator() 
+Translator<DisplayType, string> const & displayTranslator()
 {
        static Translator<DisplayType, string> const translator =
                initTranslator();
@@ -133,7 +139,9 @@ Translator<DisplayType, string> const & displayTranslator()
 
 InsetExternalParams::InsetExternalParams()
        : display(defaultDisplayType),
-         lyxscale(defaultLyxScale)
+         lyxscale(defaultLyxScale),
+         draft(false),
+         templatename_(defaultTemplateName)
 {}
 
 
@@ -193,7 +201,10 @@ void InsetExternalParams::write(Buffer const & buffer, ostream & os) const
                   << '\n';
 
        if (lyxscale != defaultLyxScale)
-               os << "\tlyxscale " << tostr(lyxscale) << '\n';
+               os << "\tlyxscale " << convert<string>(lyxscale) << '\n';
+
+       if (draft)
+               os << "\tdraft\n";
 
        if (!clipdata.bbox.empty())
                os << "\tboundingBox " << clipdata.bbox << '\n';
@@ -209,7 +220,7 @@ void InsetExternalParams::write(Buffer const & buffer, ostream & os) const
        }
 
        if (!rotationdata.no_rotation()) {
-               os << "\trotateAngle " << rotationdata.angle() << '\n';
+               os << "\trotateAngle " << rotationdata.adjAngle() << '\n';
                if (rotationdata.origin() != external::RotationData::DEFAULT)
                        os << "\trotateOrigin "
                           << rotationdata.originString() << '\n';
@@ -217,9 +228,9 @@ void InsetExternalParams::write(Buffer const & buffer, ostream & os) const
 
        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))
+               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 {
@@ -243,6 +254,7 @@ bool InsetExternalParams::read(Buffer const & buffer, LyXLex & lex)
                EX_FILENAME,
                EX_DISPLAY,
                EX_LYXSCALE,
+               EX_DRAFT,
                EX_BOUNDINGBOX,
                EX_CLIP,
                EX_EXTRA,
@@ -260,6 +272,7 @@ bool InsetExternalParams::read(Buffer const & buffer, LyXLex & lex)
                { "boundingBox",     EX_BOUNDINGBOX },
                { "clip",            EX_CLIP },
                { "display",         EX_DISPLAY},
+               { "draft",           EX_DRAFT},
                { "extra",           EX_EXTRA },
                { "filename",        EX_FILENAME},
                { "height",          EX_HEIGHT },
@@ -303,6 +316,10 @@ bool InsetExternalParams::read(Buffer const & buffer, LyXLex & lex)
                        lyxscale = lex.getInteger();
                        break;
 
+               case EX_DRAFT:
+                       draft = true;
+                       break;
+
                case EX_BOUNDINGBOX:
                        lex.next();
                        clipdata.bbox.xl = lex.getInteger();
@@ -337,7 +354,7 @@ bool InsetExternalParams::read(Buffer const & buffer, LyXLex & lex)
 
                case EX_ROTATEANGLE:
                        lex.next();
-                       rotationdata.angle(lex.getFloat());
+                       rotationdata.angle = lex.getString();
                        break;
 
                case EX_ROTATEORIGIN:
@@ -347,7 +364,7 @@ bool InsetExternalParams::read(Buffer const & buffer, LyXLex & lex)
 
                case EX_SCALE:
                        lex.next();
-                       resizedata.scale = lex.getFloat();
+                       resizedata.scale = lex.getString();
                        break;
 
                case EX_WIDTH:
@@ -371,7 +388,7 @@ bool InsetExternalParams::read(Buffer const & buffer, LyXLex & lex)
        }
 
        if (!found_end)
-               lex.printError("ExternalInset::read: Missing \\end_inset.");
+               lex.printError("ExternalInsetParams::read: Missing \\end_inset.");
 
        // This is a trick to make sure that the data are self-consistent.
        settemplate(templatename_);
@@ -394,21 +411,11 @@ InsetExternal::InsetExternal(InsetExternal const & other)
        : InsetOld(other),
          boost::signals::trackable(),
          params_(other.params_),
-         renderer_(other.renderer_->clone())
-{
-       if (renderer_->asMonitoredPreview() != 0) {
-               RenderMonitoredPreview * const ptr = renderer_->asMonitoredPreview();
-               ptr->connect(boost::bind(&InsetExternal::statusChanged, this));
-               ptr->fileChanged(boost::bind(&InsetExternal::fileChanged, this));
-
-       } else if (renderer_->asGraphic() != 0 ) {
-               RenderGraphic * const ptr = renderer_->asGraphic();
-               ptr->connect(boost::bind(&InsetExternal::statusChanged, this));
-       }
-}
+         renderer_(other.renderer_->clone(this))
+{}
 
 
-auto_ptr<InsetBase> InsetExternal::clone() const
+auto_ptr<InsetBase> InsetExternal::doClone() const
 {
        return auto_ptr<InsetBase>(new InsetExternal(*this));
 }
@@ -426,47 +433,46 @@ void InsetExternal::statusChanged() const
 }
 
 
-dispatch_result
-InsetExternal::priv_dispatch(FuncRequest const & cmd, idx_type &, pos_type &)
+void InsetExternal::doDispatch(LCursor & cur, FuncRequest & cmd)
 {
        switch (cmd.action) {
 
        case LFUN_EXTERNAL_EDIT: {
-               BOOST_ASSERT(cmd.view());
-
-               Buffer const & buffer = *cmd.view()->buffer();
+               Buffer const & buffer = cur.buffer();
                InsetExternalParams p;
                InsetExternalMailer::string2params(cmd.argument, buffer, p);
                external::editExternal(p, buffer);
-               return DISPATCHED_NOUPDATE;
+               break;
        }
 
        case LFUN_INSET_MODIFY: {
-               BOOST_ASSERT(cmd.view());
-
-               Buffer const & buffer = *cmd.view()->buffer();
+               Buffer const & buffer = cur.buffer();
                InsetExternalParams p;
                InsetExternalMailer::string2params(cmd.argument, buffer, p);
                setParams(p, buffer);
-               cmd.view()->updateInset(this);
-               return DISPATCHED;
+               break;
        }
 
        case LFUN_INSET_DIALOG_UPDATE:
-               InsetExternalMailer(*this).updateDialog(cmd.view());
-               return DISPATCHED;
+               InsetExternalMailer(*this).updateDialog(&cur.bv());
+               break;
 
        case LFUN_MOUSE_RELEASE:
-       case LFUN_INSET_EDIT:
-               InsetExternalMailer(*this).showDialog(cmd.view());
-               return DISPATCHED;
+               InsetExternalMailer(*this).showDialog(&cur.bv());
+               break;
 
        default:
-               return UNDISPATCHED;
+               InsetBase::doDispatch(cur, cmd);
        }
 }
 
 
+void InsetExternal::edit(LCursor & cur, bool)
+{
+       InsetExternalMailer(*this).showDialog(&cur.bv());
+}
+
+
 void InsetExternal::metrics(MetricsInfo & mi, Dimension & dim) const
 {
        renderer_->metrics(mi, dim);
@@ -476,6 +482,7 @@ void InsetExternal::metrics(MetricsInfo & mi, Dimension & dim) const
 
 void InsetExternal::draw(PainterInfo & pi, int x, int y) const
 {
+       setPosCache(pi, x, y);
        renderer_->draw(pi, x, y);
 }
 
@@ -497,7 +504,7 @@ RenderType getRenderType(InsetExternalParams const & p)
                return RENDERBUTTON;
 
        if (p.display == external::PreviewDisplay) {
-               if (RenderPreview::activated())
+               if (RenderPreview::status() != LyXRC::PREVIEW_OFF)
                        return RENDERPREVIEW;
                return RENDERBUTTON;
        }
@@ -517,7 +524,7 @@ graphics::Params get_grfx_params(InsetExternalParams const & eparams)
        gparams.scale = eparams.lyxscale;
        if (eparams.clipdata.clip)
                gparams.bb = eparams.clipdata.bbox;
-       gparams.angle = eparams.rotationdata.angle();
+       gparams.angle = convert<double>(eparams.rotationdata.adjAngle());
 
        switch (eparams.display) {
        case external::DefaultDisplay:
@@ -559,7 +566,9 @@ string const getScreenLabel(InsetExternalParams const & params,
        return external::doSubstitution(params, buffer, ptr->guiName);
 }
 
-void add_preview(RenderMonitoredPreview &, InsetExternal const &, Buffer const &);
+void add_preview_and_start_loading(RenderMonitoredPreview &,
+                                  InsetExternal const &,
+                                  Buffer const &);
 
 } // namespace anon
 
@@ -575,12 +584,16 @@ void InsetExternal::setParams(InsetExternalParams const & p,
 {
        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) {
-                       button_ptr = new RenderButton;
-                       renderer_.reset(button_ptr);
+                       renderer_.reset(new RenderButton);
+                       button_ptr = renderer_->asButton();
                }
 
                button_ptr->update(getScreenLabel(params_, buffer), true);
@@ -589,10 +602,8 @@ void InsetExternal::setParams(InsetExternalParams const & p,
        } case RENDERGRAPHIC: {
                RenderGraphic * graphic_ptr = renderer_->asGraphic();
                if (!graphic_ptr) {
-                       graphic_ptr = new RenderGraphic;
-                       graphic_ptr->connect(
-                               boost::bind(&InsetExternal::statusChanged, this));
-                       renderer_.reset(graphic_ptr);
+                       renderer_.reset(new RenderGraphic(this));
+                       graphic_ptr = renderer_->asGraphic();
                }
 
                graphic_ptr->update(get_grfx_params(params_));
@@ -603,17 +614,15 @@ void InsetExternal::setParams(InsetExternalParams const & p,
                RenderMonitoredPreview * preview_ptr =
                        renderer_->asMonitoredPreview();
                if (!preview_ptr) {
-                       preview_ptr  = new RenderMonitoredPreview;
-                       preview_ptr->connect(
-                               boost::bind(&InsetExternal::statusChanged, this));
+                       renderer_.reset(new RenderMonitoredPreview(this));
+                       preview_ptr = renderer_->asMonitoredPreview();
                        preview_ptr->fileChanged(
                                boost::bind(&InsetExternal::fileChanged, this));
-                       renderer_.reset(preview_ptr);
                }
 
                if (preview_ptr->monitoring())
                        preview_ptr->stopMonitoring();
-               add_preview(*preview_ptr, *this, buffer);
+               add_preview_and_start_loading(*preview_ptr, *this, buffer);
 
                break;
        }
@@ -632,8 +641,7 @@ void InsetExternal::fileChanged() const
 
        Buffer const & buffer = *buffer_ptr;
        ptr->removePreview(buffer);
-       add_preview(*ptr, *this, buffer);
-       ptr->startLoading(buffer);
+       add_preview_and_start_loading(*ptr, *this, buffer);
 }
 
 
@@ -652,18 +660,24 @@ void InsetExternal::read(Buffer const & buffer, LyXLex & lex)
 
 
 int InsetExternal::latex(Buffer const & buf, ostream & os,
-                        LatexRunParams const & runparams) const
+                        OutputParams const & runparams) const
 {
+       if (params_.draft) {
+               os << "\\fbox{\\ttfamily{}"
+                  << params_.filename.outputFilename(buf.filePath())
+                  << "}\n";
+               return 1;
+       }
+
        // "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;
+       bool const external_in_tmpdir = !runparams.nice;
 
        // If the template has specified a PDFLaTeX output, then we try and
        // use that.
-       if (runparams.flavor == LatexRunParams::PDFLATEX) {
+       if (runparams.flavor == OutputParams::PDFLATEX) {
                external::Template const * const et_ptr =
                        external::getTemplatePtr(params_);
                if (!et_ptr)
@@ -674,34 +688,45 @@ int InsetExternal::latex(Buffer const & buf, ostream & os,
                        et.formats.find("PDFLaTeX");
                if (cit != et.formats.end())
                        return external::writeExternal(params_, "PDFLaTeX",
-                                            buf, os, external_in_tmpdir);
+                                                      buf, os,
+                                                      *(runparams.exportdata),
+                                                      external_in_tmpdir);
        }
-
-       return external::writeExternal(params_, "LaTeX",
-                                      buf, os, external_in_tmpdir);
+       return external::writeExternal(params_, "LaTeX", buf, os,
+                                      *(runparams.exportdata),
+                                      external_in_tmpdir);
 }
 
 
-int InsetExternal::ascii(Buffer const & buf, ostream & os, int) const
+int InsetExternal::plaintext(Buffer const & buf, ostream & os,
+                        OutputParams const & runparams) const
 {
-       return external::writeExternal(params_, "Ascii", buf, os);
+       return external::writeExternal(params_, "Ascii", buf, os,
+                                      *(runparams.exportdata));
 }
 
 
-int InsetExternal::linuxdoc(Buffer const & buf, ostream & os) const
+int InsetExternal::linuxdoc(Buffer const & buf, ostream & os,
+                           OutputParams const & runparams) const
 {
-       return external::writeExternal(params_, "LinuxDoc", buf, os);
+       return external::writeExternal(params_, "LinuxDoc", buf, os,
+                                      *(runparams.exportdata));
 }
 
 
-int InsetExternal::docbook(Buffer const & buf, ostream & os, bool) const
+int InsetExternal::docbook(Buffer const & buf, ostream & os,
+                          OutputParams const & runparams) const
 {
-       return external::writeExternal(params_, "DocBook", buf, os);
+       return external::writeExternal(params_, "DocBook", buf, os,
+                                      *(runparams.exportdata));
 }
 
 
 void InsetExternal::validate(LaTeXFeatures & features) const
 {
+       if (params_.draft)
+               return;
+
        external::Template const * const et_ptr =
                external::getTemplatePtr(params_);
        if (!et_ptr)
@@ -746,22 +771,26 @@ bool preview_wanted(InsetExternalParams const & params)
 string const latex_string(InsetExternal const & inset, Buffer const & buffer)
 {
        ostringstream os;
-       LatexRunParams runparams;
-       runparams.flavor = LatexRunParams::LATEX;
+       OutputParams runparams;
+       runparams.flavor = OutputParams::LATEX;
        inset.latex(buffer, os, runparams);
 
        return os.str();
 }
 
 
-void add_preview(RenderMonitoredPreview & renderer, InsetExternal const & inset,
-                Buffer const & buffer)
+void add_preview_and_start_loading(RenderMonitoredPreview & renderer,
+                                  InsetExternal const & inset,
+                                  Buffer const & buffer)
 {
        InsetExternalParams const & params = inset.params();
-       if (RenderPreview::activated() && preview_wanted(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);
        }
 }
 
@@ -802,7 +831,6 @@ void InsetExternalMailer::string2params(string const & in,
                                        InsetExternalParams & params)
 {
        params = InsetExternalParams();
-
        if (in.empty())
                return;
 
@@ -810,25 +838,19 @@ void InsetExternalMailer::string2params(string const & 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()) {
-               params.read(buffer, lex);
-       }
+       params.read(buffer, lex);
 }