-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 1995-2002 the LyX Team.
+/**
+ * \file insetgraphics.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
* \author Baruch Even
- * \author Herbert Voss <voss@lyx.org>
- * ====================================================== */
+ * \author Herbert Voss
+ *
+ * Full author contact details are available in file CREDITS
+ */
/*
-Known BUGS:
-
- * If the image is from the clipart, and the document is moved to another
- directory, the user is screwed. Need a way to handle it.
- This amounts to a problem of when to use relative or absolute file paths
- We should probably use what the user asks to use... but when he chooses
- by the file dialog we normally get an absolute path and this may not be
- what the user meant.
-
- Note that browseRelFile in helper_funcs.* provides a file name
- which is relative if it is at reference path (here puffer path)
- level or below, and an absolute path if the file name is not a
- `natural' relative file name. In any case,
- MakeAbsPath(filename, buf->filePath())
- is guaranteed to provide the correct absolute path. This is what is
- done know for include insets. Feel free to ask me -- JMarc
- 14/01/2002
-
-TODO Before initial production release:
+TODO
* What advanced features the users want to do?
Implement them in a non latex dependent way, but a logical way.
* Add a way to roll the image file into the file format.
* When loading, if the image is not found in the expected place, try
to find it in the clipart, or in the same directory with the image.
- * Keep a tab on the image file, if it changes, update the lyx view.
* The image choosing dialog could show thumbnails of the image formats
it knows of, thus selection based on the image instead of based on
filename.
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
#include "insets/insetgraphics.h"
#include "insets/insetgraphicsParams.h"
+#include "insets/renderers.h"
-#include "graphics/GraphicsLoader.h"
-#include "graphics/GraphicsImage.h"
-#include "graphics/GraphicsParams.h"
-
-#include "frontends/LyXView.h"
-#include "lyxtext.h"
#include "buffer.h"
#include "BufferView.h"
#include "converter.h"
-#include "frontends/Painter.h"
-#include "lyxrc.h"
-#include "frontends/font_metrics.h"
#include "debug.h"
+#include "format.h"
+#include "funcrequest.h"
#include "gettext.h"
#include "LaTeXFeatures.h"
+#include "latexrunparams.h"
+#include "Lsstream.h"
+#include "lyxlex.h"
+#include "lyxrc.h"
-#include "frontends/Dialogs.h"
#include "frontends/Alert.h"
-#include "frontends/controllers/helper_funcs.h" // getVectorFromString
+#include "frontends/Dialogs.h"
-#include "support/LAssert.h"
#include "support/filetools.h"
#include "support/lyxalgo.h" // lyx::count
-#include "support/path.h"
+#include "support/lyxlib.h" // float_equal
+#include "support/tostr.h"
#include "support/systemcall.h"
-#include "support/os.h"
#include <boost/bind.hpp>
-#include <boost/signals/trackable.hpp>
#include <algorithm> // For the std::max
-// Very, Very UGLY!
-extern BufferView * current_view;
+// set by Exporters
-extern string system_tempdir;
+using namespace lyx::support;
using std::ostream;
using std::endl;
+using std::auto_ptr;
+
+
+namespace {
///////////////////////////////////////////////////////////////////////////
int const VersionNumber = 1;
///////////////////////////////////////////////////////////////////////////
-namespace {
-
// This function is a utility function
// ... that should be with ChangeExtension ...
inline
return ChangeExtension(filename, string());
}
-} // namespace anon
-
-
-namespace {
string const uniqueID()
{
static unsigned int seed = 1000;
-
- ostringstream ost;
- ost << "graph" << ++seed;
-
- // Needed if we use lyxstring.
- return ost.str().c_str();
+ return "graph" + tostr(++seed);
}
-} // namespace anon
-
-
-struct InsetGraphics::Cache : boost::signals::trackable
-{
- ///
- Cache(InsetGraphics &);
- ///
- void update(string const & file_with_path);
-
- ///
- int old_ascent;
- ///
- grfx::Loader loader;
-private:
- ///
- InsetGraphics & parent_;
-};
-
-
-InsetGraphics::Cache::Cache(InsetGraphics & p)
- : old_ascent(0), parent_(p)
+string findTargetFormat(string const & suffix, LatexRunParams const & runparams)
{
- loader.statusChanged.connect(
- boost::bind(&InsetGraphics::statusChanged, &parent_));
+ // Are we using latex or pdflatex).
+ if (runparams.flavor == LatexRunParams::PDFLATEX) {
+ lyxerr[Debug::GRAPHICS] << "findTargetFormat: PDF mode\n";
+ if (contains(suffix, "ps") || suffix == "pdf")
+ return "pdf";
+ if (suffix == "jpg") // pdflatex can use jpeg
+ return suffix;
+ return "png"; // and also png
+ }
+ // If it's postscript, we always do eps.
+ lyxerr[Debug::GRAPHICS] << "findTargetFormat: PostScript mode\n";
+ if (suffix != "ps") // any other than ps
+ return "eps"; // is changed to eps
+ return suffix; // let ps untouched
}
-
-void InsetGraphics::Cache::update(string const & file_with_path)
-{
- lyx::Assert(!file_with_path.empty());
-
- string const path = OnlyPath(file_with_path);
- loader.reset(file_with_path, parent_.params().as_grfxParams(path));
-}
+} // namespace anon
InsetGraphics::InsetGraphics()
: graphic_label(uniqueID()),
- cache_(new Cache(*this))
-{}
-
-
-InsetGraphics::InsetGraphics(InsetGraphics const & ig,
- string const & filepath,
- bool same_id)
- : Inset(ig, same_id),
- graphic_label(uniqueID()),
- cache_(new Cache(*this))
-{
- setParams(ig.params(), filepath);
-}
-
-
-InsetGraphics::~InsetGraphics()
+ graphic_(new GraphicRenderer)
{
- // Emits the hide signal to the dialog connected (if any)
- hideDialog();
+ graphic_->connect(boost::bind(&InsetGraphics::statusChanged, this));
}
-string const InsetGraphics::statusMessage() const
+InsetGraphics::InsetGraphics(InsetGraphics const & ig)
+ : InsetOld(ig),
+ boost::signals::trackable(),
+ graphic_label(uniqueID()),
+ graphic_(new GraphicRenderer(*ig.graphic_))
{
- string msg;
-
- switch (cache_->loader.status()) {
- case grfx::WaitingToLoad:
- msg = _("Waiting for draw request to start loading...");
- break;
- case grfx::Loading:
- msg = _("Loading...");
- break;
- case grfx::Converting:
- msg = _("Converting to loadable format...");
- break;
- case grfx::Loaded:
- msg = _("Loaded into memory. Must now generate pixmap.");
- break;
- case grfx::ScalingEtc:
- msg = _("Scaling etc...");
- break;
- case grfx::Ready:
- msg = _("Ready to display");
- break;
- case grfx::ErrorNoFile:
- msg = _("No file found!");
- break;
- case grfx::ErrorConverting:
- msg = _("Error converting to loadable format");
- break;
- case grfx::ErrorLoading:
- msg = _("Error loading file into memory");
- break;
- case grfx::ErrorGeneratingPixmap:
- msg = _("Error generating the pixmap");
- break;
- case grfx::ErrorUnknown:
- msg = _("No image");
- break;
- }
-
- return msg;
+ graphic_->connect(boost::bind(&InsetGraphics::statusChanged, this));
+ setParams(ig.params());
}
-bool InsetGraphics::imageIsDrawable() const
+auto_ptr<InsetBase> InsetGraphics::clone() const
{
- if (!cache_->loader.image() || cache_->loader.status() != grfx::Ready)
- return false;
-
- return cache_->loader.image()->getPixmap() != 0;
+ return auto_ptr<InsetBase>(new InsetGraphics(*this));
}
-int InsetGraphics::ascent(BufferView *, LyXFont const &) const
+InsetGraphics::~InsetGraphics()
{
- cache_->old_ascent = 50;
- if (imageIsDrawable())
- cache_->old_ascent = cache_->loader.image()->getHeight();
- return cache_->old_ascent;
+ InsetGraphicsMailer(*this).hideDialog();
}
-int InsetGraphics::descent(BufferView *, LyXFont const &) const
+void InsetGraphics::statusChanged()
{
- return 0;
+ BufferView * bv = graphic_->view();
+ if (bv)
+ bv->updateInset(this);
}
-int InsetGraphics::width(BufferView *, LyXFont const & font) const
+dispatch_result InsetGraphics::localDispatch(FuncRequest const & cmd)
{
- if (imageIsDrawable())
- return cache_->loader.image()->getWidth();
- else {
- int font_width = 0;
-
- LyXFont msgFont(font);
- msgFont.setFamily(LyXFont::SANS_FAMILY);
-
- string const justname = OnlyFilename (params().filename);
- if (!justname.empty()) {
- msgFont.setSize(LyXFont::SIZE_FOOTNOTE);
- font_width = font_metrics::width(justname, msgFont);
+ switch (cmd.action) {
+ case LFUN_INSET_MODIFY: {
+ Buffer const & buffer = *cmd.view()->buffer();
+ InsetGraphicsParams p;
+ InsetGraphicsMailer::string2params(cmd.argument, buffer, p);
+ if (!p.filename.empty()) {
+ setParams(p);
+ cmd.view()->updateInset(this);
}
-
- string const msg = statusMessage();
- if (!msg.empty()) {
- msgFont.setSize(LyXFont::SIZE_TINY);
- int const msg_width = font_metrics::width(msg, msgFont);
- font_width = std::max(font_width, msg_width);
- }
-
- return std::max(50, font_width + 15);
- }
-}
-
-
-void InsetGraphics::draw(BufferView * bv, LyXFont const & font,
- int baseline, float & x, bool) const
-{
- int oasc = cache_->old_ascent;
-
- int ldescent = descent(bv, font);
- int lascent = ascent(bv, font);
- int lwidth = width(bv, font);
-
- // we may have changed while someone other was drawing us so better
- // to not draw anything as we surely call to redraw ourself soon.
- // This is not a nice thing to do and should be fixed properly somehow.
- // But I still don't know the best way to go. So let's do this like this
- // for now (Jug 20020311)
- if (lascent != oasc) {
- return;
- }
-
- // Make sure now that x is updated upon exit from this routine
- int old_x = int(x);
- x += lwidth;
-
- if (cache_->loader.status() == grfx::WaitingToLoad) {
- cache_->loader.startLoading();
+ return DISPATCHED;
}
- // This will draw the graphics. If the graphics has not been loaded yet,
- // we draw just a rectangle.
- Painter & paint = bv->painter();
-
- if (imageIsDrawable()) {
- paint.image(old_x + 2, baseline - lascent,
- lwidth - 4, lascent + ldescent,
- *cache_->loader.image());
-
- } else {
-
- paint.rectangle(old_x + 2, baseline - lascent,
- lwidth - 4,
- lascent + ldescent);
-
- // Print the file name.
- LyXFont msgFont(font);
- msgFont.setFamily(LyXFont::SANS_FAMILY);
- string const justname = OnlyFilename (params().filename);
- if (!justname.empty()) {
- msgFont.setSize(LyXFont::SIZE_FOOTNOTE);
- paint.text(old_x + 8,
- baseline - font_metrics::maxAscent(msgFont) - 4,
- justname, msgFont);
- }
+ case LFUN_INSET_DIALOG_UPDATE:
+ InsetGraphicsMailer(*this).updateDialog(cmd.view());
+ return DISPATCHED;
- // Print the message.
- string const msg = statusMessage();
- if (!msg.empty()) {
- msgFont.setSize(LyXFont::SIZE_TINY);
- paint.text(old_x + 8, baseline - 4, msg, msgFont);
- }
- }
+ case LFUN_INSET_EDIT:
+ case LFUN_MOUSE_RELEASE:
+ InsetGraphicsMailer(*this).showDialog(cmd.view());
+ return DISPATCHED;
- // the status message may mean we changed size, so indicate
- // we need a row redraw
-#if 0
- if (old_status_ != grfx::ErrorUnknown && old_status_ != cached_status_) {
- bv->getLyXText()->status(bv, LyXText::CHANGED_IN_DRAW);
+ default:
+ return InsetOld::localDispatch(cmd);
}
-#endif
-
- // Reset the cache, ready for the next draw request
-#if 0
- cached_status_ = grfx::ErrorUnknown;
- cached_image_.reset();
- cache_filled_ = false;
-#endif
}
-void InsetGraphics::edit(BufferView *bv, int, int, mouse_button::state)
+void InsetGraphics::metrics(MetricsInfo & mi, Dimension & dim) const
{
- bv->owner()->getDialogs()->showGraphics(this);
+ graphic_->metrics(mi, dim);
+ dim_ = dim;
}
-void InsetGraphics::edit(BufferView * bv, bool)
+void InsetGraphics::draw(PainterInfo & pi, int x, int y) const
{
- edit(bv, 0, 0, mouse_button::none);
+ graphic_->draw(pi, x, y);
}
-Inset::EDITABLE InsetGraphics::editable() const
+InsetOld::EDITABLE InsetGraphics::editable() const
{
return IS_EDITABLE;
}
-void InsetGraphics::write(Buffer const *, ostream & os) const
+void InsetGraphics::write(Buffer const * buf, ostream & os) const
{
- os << "Graphics FormatVersion " << VersionNumber << '\n';
- params().Write(os);
+ os << "Graphics\n";
+ params().Write(os, buf->filePath());
}
string const token = lex.getString();
if (token == "Graphics")
- readInsetGraphics(lex);
- else if (token == "Figure") // Compatibility reading of FigInset figures.
- readFigInset(lex);
+ readInsetGraphics(lex, buf->filePath());
else
- lyxerr[Debug::GRAPHICS] << "Not a Graphics or Figure inset!\n";
+ lyxerr[Debug::GRAPHICS] << "Not a Graphics inset!\n";
- cache_->update(MakeAbsPath(params().filename, buf->filePath()));
+ graphic_->update(params().as_grfxParams());
}
-void InsetGraphics::readInsetGraphics(LyXLex & lex)
+void InsetGraphics::readInsetGraphics(LyXLex & lex, string const & bufpath)
{
bool finished = false;
// TODO: Possibly open up a dialog?
}
else {
- if (! params_.Read(lex, token))
+ if (!params_.Read(lex, token, bufpath))
lyxerr << "Unknown token, " << token << ", skipping."
<< std::endl;
}
}
}
-// FormatVersion < 1.0 (LyX < 1.2)
-void InsetGraphics::readFigInset(LyXLex & lex)
-{
- std::vector<string> const oldUnits =
- getVectorFromString("pt,cm,in,p%,c%");
- bool finished = false;
- // set the display default
- if (lyxrc.display_graphics == "mono")
- params_.display = InsetGraphicsParams::MONOCHROME;
- else if (lyxrc.display_graphics == "gray")
- params_.display = InsetGraphicsParams::GRAYSCALE;
- else if (lyxrc.display_graphics == "color")
- params_.display = InsetGraphicsParams::COLOR;
- else
- params_.display = InsetGraphicsParams::NONE;
- while (lex.isOK() && !finished) {
- lex.next();
-
- string const token = lex.getString();
- lyxerr[Debug::GRAPHICS] << "Token: " << token << endl;
-
- if (token.empty())
- continue;
- else if (token == "\\end_inset") {
- finished = true;
- } else if (token == "file") {
- if (lex.next()) {
- params_.filename = lex.getString();
- }
- } else if (token == "extra") {
- if (lex.next());
- // kept for backwards compability. Delete in 0.13.x
- } else if (token == "subcaption") {
- if (lex.eatLine())
- params_.subcaptionText = lex.getString();
- } else if (token == "label") {
- if (lex.next());
- // kept for backwards compability. Delete in 0.13.x
- } else if (token == "angle") {
- if (lex.next()) {
- params_.rotate = true;
- params_.rotateAngle = lex.getFloat();
- }
- } else if (token == "size") {
- if (lex.next())
- params_.lyxwidth = LyXLength(lex.getString()+"pt");
- if (lex.next())
- params_.lyxheight = LyXLength(lex.getString()+"pt");
- params_.lyxsize_type = InsetGraphicsParams::WH;
- } else if (token == "flags") {
- if (lex.next())
- switch (lex.getInteger()) {
- case 1: params_.display = InsetGraphicsParams::MONOCHROME;
- break;
- case 2: params_.display = InsetGraphicsParams::GRAYSCALE;
- break;
- case 3: params_.display = InsetGraphicsParams::COLOR;
- break;
- }
- } else if (token == "subfigure") {
- params_.subcaption = true;
- } else if (token == "width") {
- if (lex.next()) {
- int i = lex.getInteger();
- if (lex.next()) {
- if (i == 5) {
- params_.scale = lex.getInteger();
- params_.size_type = InsetGraphicsParams::SCALE;
- } else {
- params_.width = LyXLength(lex.getString()+oldUnits[i]);
- params_.size_type = InsetGraphicsParams::WH;
- }
- }
- }
- } else if (token == "height") {
- if (lex.next()) {
- int i = lex.getInteger();
- if (lex.next()) {
- params_.height = LyXLength(lex.getString()+oldUnits[i]);
- params_.size_type = InsetGraphicsParams::WH;
- }
- }
- }
- }
-}
string const InsetGraphics::createLatexOptions() const
{
// before writing it to the output stream.
ostringstream options;
if (!params().bb.empty())
- options << " bb=" << strip(params().bb) << ",\n";
+ options << " bb=" << rtrim(params().bb) << ",\n";
if (params().draft)
options << " draft,\n";
if (params().clip)
options << " clip,\n";
- if (params().size_type == InsetGraphicsParams::WH) {
- if (!params().width.zero())
- options << " width=" << params().width.asLatexString() << ",\n";
- if (!params().height.zero())
- options << " height=" << params().height.asLatexString() << ",\n";
- } else if (params().size_type == InsetGraphicsParams::SCALE) {
- if (params().scale > 0)
- options << " scale=" << double(params().scale)/100.0 << ",\n";
+ if (!float_equal(params().scale, 0.0, 0.05)) {
+ if (!float_equal(params().scale, 100.0, 0.05))
+ options << " scale=" << params().scale / 100.0
+ << ",\n";
+ } else {
+ if (!params().width.zero())
+ options << " width=" << params().width.asLatexString() << ",\n";
+ if (!params().height.zero())
+ options << " height=" << params().height.asLatexString() << ",\n";
+ if (params().keepAspectRatio)
+ options << " keepaspectratio,\n";
}
- if (params().keepAspectRatio)
- options << " keepaspectratio,\n";
- // Make sure it's not very close to zero, a float can be effectively
- // zero but not exactly zero.
- if (!lyx::float_equal(params().rotateAngle, 0, 0.001) && params().rotate) {
+
+ // Make sure rotation angle is not very close to zero;
+ // a float can be effectively zero but not exactly zero.
+ if (!float_equal(params().rotateAngle, 0, 0.001)) {
options << " angle=" << params().rotateAngle << ",\n";
if (!params().rotateOrigin.empty()) {
options << " origin=" << params().rotateOrigin[0];
options << ",\n";
}
}
+
if (!params().special.empty())
options << params().special << ",\n";
- string opts = options.str().c_str();
- return opts.substr(0,opts.size()-2); // delete last ",\n"
-}
-namespace {
-string findTargetFormat(string const & suffix)
-{
- // lyxrc.pdf_mode means:
- // Are we creating a PDF or a PS file?
- // (Should actually mean, are we using latex or pdflatex).
- if (lyxrc.pdf_mode) {
- lyxerr[Debug::GRAPHICS] << "findTargetFormat: PDF mode\n";
- if (contains(suffix,"ps") || suffix == "pdf")
- return "pdf";
- else if (suffix == "jpg") // pdflatex can use jpeg
- return suffix;
- else
- return "png"; // and also png
- }
- // If it's postscript, we always do eps.
- lyxerr[Debug::GRAPHICS] << "findTargetFormat: PostScript mode\n";
- if (suffix != "ps") // any other than ps
- return "eps"; // is changed to eps
- else
- return suffix; // let ps untouched
+ string opts = STRCONV(options.str());
+ // delete last ",\n"
+ return opts.substr(0, opts.size() - 2);
}
-} // Anon. namespace
-
-string const InsetGraphics::prepareFile(Buffer const *buf) const
+string const InsetGraphics::prepareFile(Buffer const * buf,
+ LatexRunParams const & runparams) const
{
// LaTeX can cope if the graphics file doesn't exist, so just return the
// filename.
- string const orig_file = params().filename;
- string orig_file_with_path =
- MakeAbsPath(orig_file, buf->filePath());
- lyxerr[Debug::GRAPHICS] << "[InsetGraphics::prepareFile] orig_file = "
- << orig_file << "\n\twith path: "
- << orig_file_with_path << endl;
-
- if (!IsFileReadable(orig_file_with_path))
- return orig_file;
+ string orig_file = params().filename.absFilename();
+ string const rel_file = params().filename.relFilename(buf->filePath());
+
+ if (!IsFileReadable(orig_file)) {
+ lyxerr[Debug::GRAPHICS]
+ << "InsetGraphics::prepareFile\n"
+ << "No file '" << orig_file << "' can be found!" << endl;
+ return rel_file;
+ }
- // If the file is compressed and we have specified that it should not be
- // uncompressed, then just return its name and let LaTeX do the rest!
-
- // maybe that other zip extensions also be useful, especially the
- // ones that may be declared in texmf/tex/latex/config/graphics.cfg.
- // for example:
- /* -----------snip-------------
- {\DeclareGraphicsRule{.pz}{eps}{.bb}{}%
- \DeclareGraphicsRule{.eps.Z}{eps}{.eps.bb}{}%
- \DeclareGraphicsRule{.ps.Z}{eps}{.ps.bb}{}%
- \DeclareGraphicsRule{.ps.gz}{eps}{.ps.bb}{}%
- \DeclareGraphicsRule{.eps.gz}{eps}{.eps.bb}{}}}%
- -----------snip-------------*/
-
- bool const zipped = zippedFile(orig_file_with_path);
- if (zipped)
- lyxerr[Debug::GRAPHICS] << "\twe have a zipped file ("
- << getExtFromContents(orig_file_with_path) << ")\n";
- if (params().noUnzip && zipped) {
+ bool const zipped = zippedFile(orig_file);
+
+ // If the file is compressed and we have specified that it
+ // should not be uncompressed, then just return its name and
+ // let LaTeX do the rest!
+ if (zipped && params().noUnzip) {
lyxerr[Debug::GRAPHICS]
- << "\tpass file unzipped to LaTeX but with full path.\n";
- // latex needs an absolue path, otherwise the coresponding
- // *.eps.bb file isn't found
- return orig_file_with_path;
+ << "\tpass zipped file to LaTeX but with full path.\n";
+ // LaTeX needs an absolute path, otherwise the
+ // coresponding *.eps.bb file isn't found
+ return orig_file;
}
- string temp_file(orig_file);
- // Uncompress the file if necessary. If it has been uncompressed in
- // a previous call to prepareFile, do nothing.
+ // temp_file will contain the file for LaTeX to act on if, for example,
+ // we move it to a temp dir or uncompress it.
+ string temp_file = orig_file;
+
if (zipped) {
+ // Uncompress the file if necessary.
+ // If it has been uncompressed in a previous call to
+ // prepareFile, do nothing.
temp_file = MakeAbsPath(OnlyFilename(temp_file), buf->tmppath);
lyxerr[Debug::GRAPHICS]
<< "\ttemp_file: " << temp_file << endl;
- if (!IsFileReadable(temp_file)) {
- bool const success = lyx::copy(orig_file_with_path, temp_file);
+ if (graphic_->hasFileChanged() || !IsFileReadable(temp_file)) {
+ bool const success = copy(orig_file, temp_file);
lyxerr[Debug::GRAPHICS]
<< "\tCopying zipped file from "
- << orig_file_with_path << " to " << temp_file
+ << orig_file << " to " << temp_file
<< (success ? " succeeded\n" : " failed\n");
} else
lyxerr[Debug::GRAPHICS]
<< "\tzipped file " << temp_file
<< " exists! Maybe no tempdir ...\n";
- orig_file_with_path = unzipFile(temp_file);
+ orig_file = unzipFile(temp_file);
lyxerr[Debug::GRAPHICS]
- << "\tunzipped to " << orig_file_with_path << endl;
+ << "\tunzipped to " << orig_file << endl;
}
- string const from = getExtFromContents(orig_file_with_path);
- // "nice" means that the buffer is exported to LaTeX format but not
- // run through the LaTeX compiler.
- // if (nice)
- // No conversion of the graphics file is needed.
- // Return the original filename without any extension.
- if (buf->niceFile)
- return RemoveExtension(orig_file);
+ string const from = getExtFromContents(orig_file);
+ string const to = findTargetFormat(from, runparams);
+ lyxerr[Debug::GRAPHICS]
+ << "\t we have: from " << from << " to " << to << '\n';
+
+ if (from == to && !lyxrc.use_tempdir) {
+ // No conversion is needed. LaTeX can handle the
+ // graphic file as is.
+ // This is true even if the orig_file is compressed.
+ if (formats.getFormat(to)->extension() == GetExtension(orig_file))
+ return RemoveExtension(orig_file);
+ return orig_file;
+ }
// We're going to be running the exported buffer through the LaTeX
// compiler, so must ensure that LaTeX can cope with the graphics
// to "any_dir_file.ext"! changing the dots in the
// dirname is important for the use of ChangeExtension
lyxerr[Debug::GRAPHICS]
- << "\tthe orig file is: " << orig_file_with_path << endl;
+ << "\tthe orig file is: " << orig_file << endl;
if (lyxrc.use_tempdir) {
- string const ext_tmp = GetExtension(orig_file_with_path);
- // without ext and /
- temp_file = subst(
- ChangeExtension(orig_file_with_path, string()), "/", "_");
- // without dots and again with ext
- temp_file = ChangeExtension(
- subst(temp_file, ".", "_"), ext_tmp);
- // now we have any_dir_file.ext
- temp_file = MakeAbsPath(temp_file, buf->tmppath);
- lyxerr[Debug::GRAPHICS]
- << "\tchanged to: " << temp_file << endl;
-
- // if the file doen't exists, copy it into the tempdi
- if (!IsFileReadable(temp_file)) {
- bool const success = lyx::copy(orig_file_with_path, temp_file);
- lyxerr[Debug::GRAPHICS]
- << "\tcopying from " << orig_file_with_path << " to "
- << temp_file
- << (success ? " succeeded\n" : " failed\n");
- if (!success) {
- Alert::alert(_("Cannot copy file"), orig_file_with_path,
- _("into tempdir"));
- return orig_file;
- }
+ temp_file = copyFileToDir(buf->tmppath, orig_file);
+ if (temp_file.empty()) {
+ string str = bformat(_("Could not copy the file\n%1$s\n"
+ "into the temporary directory."),
+ orig_file);
+ Alert::error(_("Graphics display failed"), str);
+ return orig_file;
}
- }
- string const to = findTargetFormat(from);
- lyxerr[Debug::GRAPHICS]
- << "\t we have: from " << from << " to " << to << '\n';
- if (from == to) {
- // No conversion is needed. LaTeX can handle the graphic file as is.
- // This is true even if the orig_file is compressed. We have to return
- // the orig_file_with_path, maybe it is a zipped one
- if (lyxrc.use_tempdir)
- return RemoveExtension(temp_file);
- return RemoveExtension(orig_file_with_path);
+ if (from == to) {
+ // No conversion is needed. LaTeX can handle the
+ // graphic file as is.
+ if (formats.getFormat(to)->extension() == GetExtension(orig_file))
+ return RemoveExtension(temp_file);
+ return temp_file;
+ }
}
string const outfile_base = RemoveExtension(temp_file);
// from ImageMagic: convert from:inname.from to:outname.to
if (!converters.convert(buf, temp_file, outfile_base, from, to)) {
string const command =
- "convert " +
- from + ':' + temp_file + ' ' +
- to + ':' + outfile_base + '.' + to;
+ LibFileSearch("scripts", "convertDefault.sh") +
+ ' ' + from + ':' + temp_file + ' ' +
+ to + ':' + outfile_base + '.' + to;
lyxerr[Debug::GRAPHICS]
- << "No converter defined! I use convert from ImageMagic:\n\t"
+ << "No converter defined! I use convertDefault.sh:\n\t"
<< command << endl;
Systemcall one;
one.startscript(Systemcall::Wait, command);
- if (!IsFileReadable(ChangeExtension(outfile_base, to)))
- Alert::alert(_("Cannot convert Image (not existing file?)"),
- _("No information for converting from ")
- + from + _(" to ") + to);
+ if (!IsFileReadable(ChangeExtension(outfile_base, to))) {
+ string str = bformat(_("No information for converting %1$s "
+ "format files to %2$s.\n"
+ "Try defining a convertor in the preferences."), from, to);
+ Alert::error(_("Could not convert image"), str);
+ }
}
return RemoveExtension(temp_file);
}
-int InsetGraphics::latex(Buffer const *buf, ostream & os,
- bool /*fragile*/, bool/*fs*/) const
+int InsetGraphics::latex(Buffer const * buf, ostream & os,
+ LatexRunParams const & runparams) const
{
// If there is no file specified or not existing,
// just output a message about it in the latex output.
lyxerr[Debug::GRAPHICS]
<< "insetgraphics::latex: Filename = "
- << params().filename << endl;
+ << params().filename.absFilename() << endl;
+
+ string const relative_file =
+ params().filename.relFilename(buf->filePath());
// A missing (e)ps-extension is no problem for LaTeX, so
// we have to test three different cases
- string const file_(MakeAbsPath(params().filename, buf->filePath()));
+#warning uh, but can our cache handle it ? no.
+ string const file_ = params().filename.absFilename();
bool const file_exists =
!file_.empty() &&
(IsFileReadable(file_) || // original
IsFileReadable(file_ + ".eps") || // original.eps
IsFileReadable(file_ + ".ps")); // original.ps
string const message = file_exists ?
- string() : string("bb = 0 0 200 100, draft, type=eps]");
+ string() : string("bb = 0 0 200 100, draft, type=eps");
// if !message.empty() than there was no existing file
// "filename(.(e)ps)" found. In this case LaTeX
// draws only a rectangle with the above bb and the
lyxerr[Debug::GRAPHICS] << "\tOpts = " << opts << endl;
if (!opts.empty() && !message.empty())
- before += ("[%\n" + opts + ',' + message);
- else if (!message.empty())
- before += ("[%\n" + message);
- else if (!opts.empty())
- before += ("[%\n" + opts + ']');
+ before += ("[%\n" + opts + ',' + message + ']');
+ else if (!opts.empty() || !message.empty())
+ before += ("[%\n" + opts + message + ']');
lyxerr[Debug::GRAPHICS]
<< "\tBefore = " << before
<< "\n\tafter = " << after << endl;
+
+ // "nice" means that the buffer is exported to LaTeX format but not
+ // run through the LaTeX compiler.
+ if (runparams.nice) {
+ os << before <<'{' << relative_file << '}' << after;
+ return 1;
+ }
+
// Make the filename relative to the lyx file
// and remove the extension so the LaTeX will use whatever is
// appropriate (when there are several versions in different formats)
string const latex_str = message.empty() ?
- (before + '{' + os::external_path(prepareFile(buf)) + '}' + after) :
- (before + '{' + params().filename + " not found!}" + after);
+ (before + '{' + os::external_path(prepareFile(buf, runparams)) + '}' + after) :
+ (before + '{' + relative_file + " not found!}" + after);
os << latex_str;
+ lyxerr[Debug::GRAPHICS] << "InsetGraphics::latex outputting:\n"
+ << latex_str << endl;
// Return how many newlines we issued.
- int const newlines =
- int(lyx::count(latex_str.begin(), latex_str.end(),'\n') + 1);
-
- return newlines;
+ return int(lyx::count(latex_str.begin(), latex_str.end(),'\n') + 1);
}
// 1. Convert file to ascii using gifscii
// 2. Read ascii output file and add it to the output stream.
// at least we send the filename
- os << '<' << _("Graphic file:") << params().filename << ">\n";
+ os << '<' << bformat(_("Graphics file: %1$s"),
+ params().filename.absFilename()) << ">\n";
return 0;
}
-int InsetGraphics::linuxdoc(Buffer const *, ostream &) const
+int InsetGraphics::linuxdoc(Buffer const * buf, ostream & os) const
{
- // No graphics in LinuxDoc output. Should check how/what to add.
+ string const file_name = buf->niceFile ?
+ params().filename.relFilename(buf->filePath()):
+ params().filename.absFilename();
+
+ os << "<eps file=\"" << file_name << "\">\n";
+ os << "<img src=\"" << file_name << "\">";
return 0;
}
// For explanation on inserting graphics into DocBook checkout:
-// http://linuxdoc.org/LDP/LDP-Author-Guide/inserting-pictures.html
+// http://en.tldp.org/LDP/LDP-Author-Guide/inserting-pictures.html
// See also the docbook guide at http://www.docbook.org/
int InsetGraphics::docbook(Buffer const *, ostream & os,
bool /*mixcont*/) const
{
// If we have no image, we should not require anything.
if (params().filename.empty())
- return ;
+ return;
- features.includeFile(graphic_label, RemoveExtension(params().filename));
+ features.includeFile(graphic_label,
+ RemoveExtension(params().filename.absFilename()));
features.require("graphicx");
}
-void InsetGraphics::statusChanged()
-{
- current_view->updateInset(this, false);
-}
-
-
-bool InsetGraphics::setParams(InsetGraphicsParams const & p,
- string const & filepath)
+bool InsetGraphics::setParams(InsetGraphicsParams const & p)
{
// If nothing is changed, just return and say so.
- if (params() == p && !p.filename.empty()) {
+ if (params() == p && !p.filename.empty())
return false;
- }
// Copy the new parameters.
params_ = p;
- // Update the inset with the new parameters.
- cache_->update(MakeAbsPath(params().filename, filepath));
+ // Update the display using the new parameters.
+ graphic_->update(params().as_grfxParams());
// We have changed data, report it.
return true;
}
-Inset * InsetGraphics::clone(Buffer const & buffer, bool same_id) const
+string const InsetGraphicsMailer::name_("graphics");
+
+InsetGraphicsMailer::InsetGraphicsMailer(InsetGraphics & inset)
+ : inset_(inset)
+{}
+
+
+string const InsetGraphicsMailer::inset2string(Buffer const & buffer) const
+{
+ return params2string(inset_.params(), buffer);
+}
+
+
+void InsetGraphicsMailer::string2params(string const & in,
+ Buffer const & buffer,
+ InsetGraphicsParams & params)
+{
+ params = InsetGraphicsParams();
+
+ if (in.empty())
+ return;
+
+ istringstream data(STRCONV(in));
+ LyXLex lex(0,0);
+ lex.setStream(data);
+
+ if (lex.isOK()) {
+ lex.next();
+ string const token = lex.getString();
+ if (token != name_)
+ return;
+ }
+
+ if (lex.isOK()) {
+ InsetGraphics inset;
+ inset.readInsetGraphics(lex, buffer.filePath());
+ params = inset.params();
+ }
+}
+
+
+string const
+InsetGraphicsMailer::params2string(InsetGraphicsParams const & params,
+ Buffer const & buffer)
{
- return new InsetGraphics(*this, buffer.filePath(), same_id);
+ ostringstream data;
+ data << name_ << ' ';
+ params.Write(data, buffer.filePath());
+ data << "\\end_inset\n";
+ return STRCONV(data.str());
}