#include "graphics/GraphicsCache.h"
#include "graphics/GraphicsImage.h"
-#include "LyXView.h"
+#include "frontends/LyXView.h"
#include "lyxtext.h"
#include "buffer.h"
#include "BufferView.h"
#include "converter.h"
-#include "Painter.h"
+#include "frontends/Painter.h"
#include "lyxrc.h"
-#include "font.h" // For the lyxfont class.
+#include "frontends/font_metrics.h"
#include "debug.h"
#include "gettext.h"
#include "LaTeXFeatures.h"
#include "frontends/Dialogs.h"
+#include "frontends/Alert.h"
#include "frontends/controllers/helper_funcs.h" // getVectorFromString
#include "support/LAssert.h"
InsetGraphics::~InsetGraphics()
{
- cached_image_.reset(0);
+ cached_image_.reset();
grfx::GCache & gc = grfx::GCache::get();
gc.remove(*this);
string const justname = OnlyFilename (params().filename);
if (!justname.empty()) {
msgFont.setSize(LyXFont::SIZE_FOOTNOTE);
- font_width = lyxfont::width(justname, msgFont);
+ font_width = font_metrics::width(justname, msgFont);
}
string const msg = statusMessage();
if (!msg.empty()) {
msgFont.setSize(LyXFont::SIZE_TINY);
- int const msg_width = lyxfont::width(msg, msgFont);
+ int const msg_width = font_metrics::width(msg, msgFont);
font_width = std::max(font_width, msg_width);
}
// 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) {
-// lyxerr << "IG(" << this << "): " << x << endl;
return;
}
Painter & paint = bv->painter();
if (drawImage()) {
-// lyxerr << "IG(" << this << "): " << old_x << endl;
paint.image(old_x + 2, baseline - lascent,
lwidth - 4, lascent + ldescent,
*cached_image_.get());
string const justname = OnlyFilename (params().filename);
if (!justname.empty()) {
msgFont.setSize(LyXFont::SIZE_FOOTNOTE);
- paint.text(old_x + 8,
- baseline - lyxfont::maxAscent(msgFont) - 4,
+ paint.text(old_x + 8,
+ baseline - font_metrics::maxAscent(msgFont) - 4,
justname, msgFont);
}
// Reset the cache, ready for the next draw request
cached_status_ = grfx::ErrorUnknown;
- cached_image_.reset(0);
+ cached_image_.reset();
cache_filled_ = false;
}
}
-void InsetGraphics::edit(BufferView *bv, int, int, unsigned int)
+void InsetGraphics::edit(BufferView *bv, int, int, mouse_button::state)
{
bv->owner()->getDialogs()->showGraphics(this);
}
void InsetGraphics::edit(BufferView * bv, bool)
{
- edit(bv, 0, 0, 0);
+ edit(bv, 0, 0, mouse_button::none);
}
} else if (token == "subcaption") {
if (lex.eatLine())
params_.subcaptionText = lex.getString();
- params_.subcaption = true;
} else if (token == "label") {
if (lex.next());
// kept for backwards compability. Delete in 0.13.x
} else if (token == "angle") {
- if (lex.next())
+ 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_.lyxheight = LyXLength(lex.getString()+"pt");
params_.lyxsize_type = InsetGraphicsParams::WH;
} else if (token == "flags") {
if (lex.next())
// lyxrc.pdf_mode means:
// Are we creating a PDF or a PS file?
// (Should actually mean, are we using latex or pdflatex).
- lyxerr[Debug::GRAPHICS] << "decideOutput: lyxrc.pdf_mode = "
- << lyxrc.pdf_mode << std::endl;
if (lyxrc.pdf_mode) {
+ lyxerr[Debug::GRAPHICS] << "findTargetFormat: PDF mode\n";
if (contains(suffix,"ps") || suffix == "pdf")
return "pdf";
- else if (suffix == "jpg")
+ else if (suffix == "jpg") // pdflatex can use jpeg
return suffix;
else
- return "png";
+ return "png"; // and also png
}
// If it's postscript, we always do eps.
- lyxerr[Debug::GRAPHICS] << "decideOutput: we have PostScript mode\n";
- if (suffix != "ps")
- return "eps";
+ lyxerr[Debug::GRAPHICS] << "findTargetFormat: PostScript mode\n";
+ if (suffix != "ps") // any other than ps
+ return "eps"; // is changed to eps
else
- return "ps";
+ return suffix; // let ps untouched
}
} // Anon. namespace
string const InsetGraphics::prepareFile(Buffer const *buf) const
{
- // do_convert = Do we need to convert the file?
- // nice = Do we create a nice version?
- // This is used when exporting the latex file only.
- // if (!do_convert)
- // return original filename
- // if (!nice)
- // convert_place = temp directory
- // return new filename in temp directory
- // else
- // convert_place = original file directory
- // return original filename without the extension
- //
- // if it's a zipped one, than let LaTeX do the rest!!!
- string filename_ = params().filename;
- bool const zipped = zippedFile(filename_);
-
- if ((zipped && params().noUnzip) || buf->niceFile) {
- lyxerr[Debug::GRAPHICS] << "don't unzip file or export latex"
- << filename_ << endl;
- return filename_;
+ // LaTeX can cope if the graphics file doesn't exist, so just return the
+ // filename.
+ string const orig_file = params().filename;
+ string const orig_file_with_path =
+ MakeAbsPath(orig_file, buf->filePath());
+ lyxerr[Debug::GRAPHICS] << "prepareFile: " << orig_file << endl
+ << " with path: " << orig_file_with_path << endl;
+
+ if (!IsFileReadable(orig_file_with_path))
+ return 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!
+ bool const zipped = zippedFile(orig_file_with_path);
+ if (zipped)
+ lyxerr[Debug::GRAPHICS] << "it's a zipped file\n";
+ if (zipped && params().noUnzip) {
+ lyxerr[Debug::GRAPHICS] << "pass file unzipped to LaTeX\n";
+ return orig_file;
}
- // Enable these helper functions to find the file if it is stored as
- // a relative path.
- Path p(buf->filePath());
+ // "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);
+
+ // We're going to be running the exported buffer through the LaTeX
+ // compiler, so must ensure that LaTeX can cope with the graphics
+ // file format.
+
+ // Perform all these manipulations on a temporary file if possible.
+ // If we are not using a temp dir, then temp_file contains the
+ // original file.
+ // to allow files with the same name in different dirs
+ // we manipulate the original file "any.dir/file.ext"
+ // to "any_dir_file.ext"! changing the dots in the
+ // dirname is important for the use of ChangeExtension
+ string temp_file(orig_file);
+ if (lyxrc.use_tempdir) {
+ string const ext_tmp = GetExtension(orig_file);
+ // without ext and /
+ temp_file = subst(
+ ChangeExtension(temp_file, string()), "/", "_");
+ // without . 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]
+ << "InsetGraphics::prepareFile. The temp file is: "
+ << temp_file << endl;
+
+ // If we are using a temp dir, then copy the file into it.
+ if (lyxrc.use_tempdir && !IsFileReadable(temp_file)) {
+ bool const success = lyx::copy(orig_file_with_path, temp_file);
+ lyxerr[Debug::GRAPHICS]
+ << "InsetGraphics::prepareFile. Copying from "
+ << orig_file << " to " << temp_file
+ << (success ? " succeeded\n" : " failed\n");
+ if (!success) {
+ Alert::alert(_("Cannot copy file"), orig_file,
+ _("into tempdir"));
+ return orig_file;
+ }
+ }
- if (zipped)
- filename_ = unzipFile(filename_);
+ // Uncompress the file if necessary. If it has been uncompressed in
+ // a previous call to prepareFile, do nothing.
+ if (zipped) {
+ // What we want to end up with:
+ string const temp_file_unzipped =
+ ChangeExtension(temp_file, string());
+
+ if (!IsFileReadable(temp_file_unzipped)) {
+ // unzipFile generates a random filename, so move this
+ // file where we want it to go.
+ string const tmp = unzipFile(temp_file);
+ lyx::copy(tmp, temp_file_unzipped);
+ lyx::unlink(tmp);
+
+ lyxerr[Debug::GRAPHICS]
+ << "InsetGraphics::prepareFile. Unzipped to "
+ << temp_file_unzipped << endl;
+ }
+
+ // We have an uncompressed file where we expect it,
+ // so rename temp_file and continue.
+ temp_file = temp_file_unzipped;
+ }
- string const from = getExtFromContents(filename_);
+ // Ascertain the graphics format that LaTeX requires.
+ // Make again an absolute path, maybe that we have no
+ // tempdir. Than temp_file=orig_file
+ string const from = lyxrc.use_tempdir ?
+ getExtFromContents(temp_file) :
+ getExtFromContents(MakeAbsPath(temp_file, buf->filePath()));
string const to = findTargetFormat(from);
+ // No conversion is needed. LaTeX can handle the graphics file as it is.
+ // This is true even if the orig_file is compressed.
if (from == to) {
- // No conversion needed!
- return filename_;
+ return orig_file;
}
- string const temp = AddName(buf->tmppath, filename_);
- string const outfile_base = RemoveExtension(temp);
+ string const outfile_base = RemoveExtension(temp_file);
- lyxerr[Debug::GRAPHICS] << "tempname = " << temp << "\n";
- lyxerr[Debug::GRAPHICS] << "buf::tmppath = " << buf->tmppath << "\n";
- lyxerr[Debug::GRAPHICS] << "filename_ = " << filename_ << "\n";
- lyxerr[Debug::GRAPHICS] << "outfile_base = " << outfile_base << endl;
+ lyxerr[Debug::GRAPHICS]
+ << "InsetGraphics::prepareFile. The original file is "
+ << orig_file << "\n"
+ << "A copy has been made and convert is to be called with:\n"
+ << "\tfile to convert = " << temp_file << '\n'
+ << "\toutfile_base = " << outfile_base << '\n'
+ << "\t from " << from << " to " << to << '\n';
- converters.convert(buf, filename_, outfile_base, from, to);
- return outfile_base;
+ converters.convert(buf, temp_file, outfile_base, from, to);
+ return RemoveExtension(temp_file);
}
-namespace {
-
-string const latexify(string const & str)
-{
- ostringstream out;
-
- string::const_iterator it = str.begin();
- string::const_iterator end = str.end();
-
- for (; it != end; ++it) {
- switch (*it) {
-
- case ('$'):
- case ('&'):
- case ('%'):
- case ('#'):
- case ('_'):
- case ('{'):
- case ('}'):
- out << '\\' << *it;
- break;
-
- case ('~'):
- case ('^'):
- out << '\\' << *it << "{}";
- break;
-
- case ('\\'):
- out << "\textbackslash ";
- break;
-
- default:
- out << *it;
- break;
- }
- }
-
- return out.str().c_str();
-}
-
-} // namespace anon
-
-
int InsetGraphics::latex(Buffer const *buf, ostream & os,
bool /*fragile*/, bool/*fs*/) const
{
- // If there is no file specified, just output a message about it in
- // the latex output.
- if (params().filename.empty()) {
- os << "\\fbox{\\rule[-0.5in]{0pt}{1in}"
- << _("empty figure path") << "}\n";
- return 1; // One end-of-line marker added to the stream.
- }
+ // 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;
+
+ // 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()));
+ 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]");
+ // 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
+ // not found filename in it.
+ lyxerr[Debug::GRAPHICS]
+ << "InsetGraphics::latex. Message = \"" << message << '\"' << endl;
- // Enable these helper functions to find the file if it is stored as
- // a relative path.
- Path p(buf->filePath());
-
- // Ditto if the file is not there.
- if (!IsFileReadable(params().filename)) {
- os << "\\fbox{\\rule[-0.5in]{0pt}{1in}"
- << latexify(MakeRelPath(params().filename, buf->filePath()))
- << _(" not found") << "}\n";
- return 1; // One end-of-line marker added to the stream.
- }
// These variables collect all the latex code that should be before and
// after the actual includegraphics command.
string before;
}
// We never use the starred form, we use the "clip" option instead.
before += "\\includegraphics";
+
// Write the options if there are any.
string const opts = createLatexOptions();
- if (!opts.empty()) {
- before += ("[%\n" + opts +']');
- }
+ lyxerr[Debug::GRAPHICS]
+ << "InsetGraphics::latex. Opts = " << opts << endl;
+
+ if (!opts.empty() && !message.empty())
+ before += ("[" + opts + ',' + message);
+ else if (!message.empty())
+ before += ('[' + message);
+ else if (!opts.empty())
+ before += ("[" + opts + ']');
+
+ lyxerr[Debug::GRAPHICS]
+ << "InsetGraphics::latex. Before = " << before
+ << "\nafter = " << after << endl;
+
// 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 = before + '{' + prepareFile(buf) + '}' + after;
+ string const latex_str = message.empty() ?
+ (before + '{' + prepareFile(buf) + '}' + after) :
+ (before + '{' + params().filename + " not found!}" + after);
os << latex_str;
// Return how many newlines we issued.
if (params().filename.empty())
return ;
- features.includeFile(graphic_label, RemoveExtension(params_.filename));
+ features.includeFile(graphic_label, RemoveExtension(params().filename));
features.require("graphicx");