-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 The LyX Team.
+/**
+ * \file converter.C
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * ====================================================== */
+ * \author Dekel Tsur
+ *
+ * Full author contact details are available in file CREDITS.
+ */
#include <config.h>
-#ifdef __GNUG__
-#pragma implementation
-#endif
-
-#include <queue>
-#include <algorithm> // sort()
-
#include "converter.h"
-#include "lyxrc.h"
-#include "support/syscall.h"
-#include "support/path.h"
+
#include "buffer.h"
-#include "bufferview_funcs.h"
+#include "buffer_funcs.h"
+#include "bufferparams.h"
+#include "debug.h"
+#include "format.h"
+#include "gettext.h"
+#include "language.h"
#include "LaTeX.h"
-#include "LyXView.h"
-#include "minibuffer.h"
-#include "lyx_gui_misc.h"
-#include "lyx_cb.h" // ShowMessage()
+#include "mover.h"
+
+#include "frontends/Alert.h"
+
+#include "support/filetools.h"
+#include "support/lyxlib.h"
+#include "support/path.h"
+#include "support/systemcall.h"
+
+using lyx::support::AddName;
+using lyx::support::bformat;
+using lyx::support::ChangeExtension;
+using lyx::support::compare_ascii_no_case;
+using lyx::support::contains;
+using lyx::support::DirList;
+using lyx::support::GetExtension;
+using lyx::support::IsFileReadable;
+using lyx::support::LibFileSearch;
+using lyx::support::LibScriptSearch;
+using lyx::support::MakeRelPath;
+using lyx::support::OnlyFilename;
+using lyx::support::OnlyPath;
+using lyx::support::Path;
+using lyx::support::prefixIs;
+using lyx::support::QuoteName;
+using lyx::support::split;
+using lyx::support::subst;
+using lyx::support::Systemcall;
-using std::map;
-using std::vector;
-using std::queue;
-using std::pair;
-using std::sort;
using std::endl;
+using std::find_if;
+using std::string;
+using std::vector;
+using std::distance;
+
+
+namespace {
+
+string const token_from("$$i");
+string const token_base("$$b");
+string const token_to("$$o");
+string const token_path("$$p");
-//////////////////////////////////////////////////////////////////////////////
-map<string, Format> Formats::formats;
-vector<Command> Converter::commands;
-string Converter::latex_command;
-inline
string const add_options(string const & command, string const & options)
{
string head;
- string tail = split(command, head, ' ');
+ string const tail = split(command, head, ' ');
return head + ' ' + options + ' ' + tail;
}
-//////////////////////////////////////////////////////////////////////////////
-Format::Format(string const & n)
- : name(n), in_degree(0)
+string const dvipdfm_options(BufferParams const & bp)
{
- struct Item {
- char const * name;
- char const * prettyname;
- };
- Item items[] = {
- { "tex", "LaTeX" },
- { "dvi", "DVI" },
- { "ps", "PostScript" },
- { "txt", "Ascii" },
- { "html", "HTML" },
- { "pdf", "PDF" },
- { "nw", "NoWeb/LaTeX"},
- { 0, 0}
- };
-
- prettyname = n;
- for (int i = 0; items[i].name != 0; ++i)
- if (items[i].name == n) {
- prettyname = items[i].prettyname;
- break;
- }
-}
+ string result;
+ if (bp.papersize != PAPER_CUSTOM) {
+ string const paper_size = bp.paperSizeName();
+ if (paper_size != "b5" && paper_size != "foolscap")
+ result = "-p "+ paper_size;
-void Formats::Add(string const & name)
-{
- if (formats.find(name) == formats.end())
- formats[name] = Format(name);
+ if (bp.orientation == ORIENTATION_LANDSCAPE)
+ result += " -l";
+ }
+
+ return result;
}
-void Formats::SetViewer(string const & name, string const & command)
-{
+class ConverterEqual : public std::binary_function<string, string, bool> {
+public:
+ ConverterEqual(string const & from, string const & to)
+ : from_(from), to_(to) {}
+ bool operator()(Converter const & c) const {
+ return c.from == from_ && c.to == to_;
+ }
+private:
+ string const from_;
+ string const to_;
+};
- string command2 = command;
- if (!contains(command2,"$$FName"))
- command2 += " $$FName";
+} // namespace anon
- Add(name);
- GetFormat(name)->viewer = command2;
-}
+Converter::Converter(string const & f, string const & t,
+ string const & c, string const & l)
+ : from(f), to(t), command(c), flags(l),
+ From(0), To(0), latex(false), xml(false),
+ original_dir(false), need_aux(false)
+{}
-bool Formats::View(Buffer const * buffer, string const & filename)
-{
- if (filename.empty())
- return false;
- string extension = GetExtension(filename);
- Format * format = GetFormat(extension);
- if (!format || format->viewer.empty()) {
- WriteAlert(_("Can not view file"),
- _("No information for viewing ")
- + Formats::PrettyName(extension));
- return false;
+void Converter::readFlags()
+{
+ string flag_list(flags);
+ while (!flag_list.empty()) {
+ string flag_name, flag_value;
+ flag_list = split(flag_list, flag_value, ',');
+ flag_value = split(flag_value, flag_name, '=');
+ if (flag_name == "latex")
+ latex = true;
+ else if (flag_name == "xml")
+ xml = true;
+ else if (flag_name == "originaldir")
+ original_dir = true;
+ else if (flag_name == "needaux")
+ need_aux = true;
+ else if (flag_name == "resultdir")
+ result_dir = (flag_value.empty())
+ ? token_base : flag_value;
+ else if (flag_name == "resultfile")
+ result_file = flag_value;
+ else if (flag_name == "parselog")
+ parselog = flag_value;
}
+ if (!result_dir.empty() && result_file.empty())
+ result_file = "index." + formats.extension(to);
+ //if (!contains(command, token_from))
+ // latex = true;
+}
- string command = format->viewer;
-
- if (extension == "dvi" &&
- !lyxrc.view_dvi_paper_option.empty()) {
- string options = lyxrc.view_dvi_paper_option;
- options += " " + Converter::dvi_papersize(buffer);
- if (buffer->params.orientation
- == BufferParams::ORIENTATION_LANDSCAPE)
- options += 'r';
- command = add_options(command, options);
- }
-
- string command2 = subst(command, "$$FName", OnlyFilename(filename));
- lyxerr << "Executing command: " << command2 << endl;
- ShowMessage(buffer, _("Executing command:"), command2);
-
- command = subst(command, "$$FName", QuoteName(filename));
- Systemcalls one;
- int res = one.startscript(Systemcalls::SystemDontWait, command);
-
- if (res) {
- WriteAlert(_("Can not view file"),
- _("Error while executing"),
- command.substr(0, 50));
- return false;
- }
- return true;
+
+bool operator<(Converter const & a, Converter const & b)
+{
+ // use the compare_ascii_no_case instead of compare_no_case,
+ // because in turkish, 'i' is not the lowercase version of 'I',
+ // and thus turkish locale breaks parsing of tags.
+ int const i = compare_ascii_no_case(a.From->prettyname(),
+ b.From->prettyname());
+ if (i == 0)
+ return compare_ascii_no_case(a.To->prettyname(),
+ b.To->prettyname()) < 0;
+ else
+ return i < 0;
}
-Format * Formats::GetFormat(string const & name)
+Converter const * Converters::getConverter(string const & from,
+ string const & to) const
{
- map<string, Format>::iterator it = formats.find(name);
- if (it != formats.end())
- return &(*it).second;
+ ConverterList::const_iterator const cit =
+ find_if(converterlist_.begin(), converterlist_.end(),
+ ConverterEqual(from, to));
+ if (cit != converterlist_.end())
+ return &(*cit);
else
return 0;
}
-string const Formats::PrettyName(string const & name)
+int Converters::getNumber(string const & from, string const & to) const
{
- string format;
- Converter::SplitFormat(name, format);
- Format * f = GetFormat(format);
- if (f)
- return f->prettyname;
+ ConverterList::const_iterator const cit =
+ find_if(converterlist_.begin(), converterlist_.end(),
+ ConverterEqual(from, to));
+ if (cit != converterlist_.end())
+ return distance(converterlist_.begin(), cit);
else
- return format;
+ return -1;
}
-//////////////////////////////////////////////////////////////////////////////
-
-void Converter::Add(string const & from, string const & to,
- string const & command, string const & flags)
+void Converters::add(string const & from, string const & to,
+ string const & command, string const & flags)
{
- if (command == "none")
- return;
-
- Command Com(from, to, command);
+ formats.add(from);
+ formats.add(to);
+ ConverterList::iterator it = find_if(converterlist_.begin(),
+ converterlist_.end(),
+ ConverterEqual(from , to));
+
+ Converter converter(from, to, command, flags);
+ if (it != converterlist_.end() && !flags.empty() && flags[0] == '*') {
+ converter = *it;
+ converter.command = command;
+ converter.flags = flags;
+ }
+ converter.readFlags();
- if (from == "tex" &&
- (to == "dvi" ||
- (to == "pdf" && latex_command.empty())))
- latex_command = command;
+ if (converter.latex && (latex_command_.empty() || to == "dvi"))
+ latex_command_ = subst(command, token_from, "");
+ // If we have both latex & pdflatex, we set latex_command to latex.
+ // The latex_command is used to update the .aux file when running
+ // a converter that uses it.
- // Read the flags
- string flag_name,flag_value;
- string flag_list(flags);
- while (!flag_list.empty()) {
- flag_list = split(flag_list, flag_value,',');
- flag_value = split(flag_value, flag_name, '=');
- if (flag_name == "originaldir")
- Com.original_dir = true;
- else if (flag_name == "needaux")
- Com.need_aux = true;
- else if (flag_name == "resultdir")
- Com.result_dir = (flag_value.empty())
- ? "$$BaseName" : flag_value;
- else if (flag_name == "resultfile")
- Com.result_file = flag_value;
- else if (flag_name == "parselog")
- Com.parselog = flag_value;
+ if (it == converterlist_.end()) {
+ converterlist_.push_back(converter);
+ } else {
+ converter.From = it->From;
+ converter.To = it->To;
+ *it = converter;
}
- if (!Com.result_dir.empty() && Com.result_file.empty())
- Com.result_file = "index." + to;
-
- for (vector<Command>::iterator it = commands.begin();
- it != commands.end(); ++it)
- if ((*it).from == from && (*it).to == to) {
- *it = Com;
- return;
- }
- commands.push_back(Com);
- Formats::Add(from);
- Formats::Add(to);
- ++Formats::GetFormat(to)->in_degree;
}
-vector< pair<string,string> > const
-Converter::GetReachable(string const & from, bool only_viewable)
+void Converters::erase(string const & from, string const & to)
{
- vector< pair<string,string> > result;
- Format * format = Formats::GetFormat(from);
- if (!format)
- return result;
-
- int sort_start = 0;
- if (!only_viewable || !format->viewer.empty()) {
- result.push_back(pair<string,string>(from, format->prettyname));
- sort_start = 1;
- }
+ ConverterList::iterator const it =
+ find_if(converterlist_.begin(),
+ converterlist_.end(),
+ ConverterEqual(from, to));
+ if (it != converterlist_.end())
+ converterlist_.erase(it);
+}
- queue< vector<Command>::iterator > Q;
- for (vector<Command>::iterator it = commands.begin();
- it != commands.end(); ++it)
- if ((*it).from == from) {
- Q.push(it);
- (*it).visited = true;
- } else
- (*it).visited = false;
-
- while (!Q.empty()) {
- vector<Command>::iterator it = Q.front();
- format = Formats::GetFormat((*it).to);
- string name = format->name;
- string prettyname = format->prettyname;
- if (format->in_degree > 1) {
- name += ":" + (*it).from;
- string tmp;
- split((*it).command, tmp, ' ');
- prettyname += _(" (using ") + tmp + ")";
- }
- if (!only_viewable || !format->viewer.empty())
- result.push_back(pair<string,string>(name, prettyname));
- Q.pop();
- for (vector<Command>::iterator it2 = commands.begin();
- it2 != commands.end(); ++it2)
- if (!(*it2).visited && (*it).to == (*it2).from) {
- Q.push(it2);
- (*it2).visited = true;
- }
+
+// This method updates the pointers From and To in all the converters.
+// The code is not very efficient, but it doesn't matter as the number
+// of formats and converters is small.
+// Furthermore, this method is called only on startup, or after
+// adding/deleting a format in FormPreferences (the latter calls can be
+// eliminated if the formats in the Formats class are stored using a map or
+// a list (instead of a vector), but this will cause other problems).
+void Converters::update(Formats const & formats)
+{
+ ConverterList::iterator it = converterlist_.begin();
+ ConverterList::iterator end = converterlist_.end();
+ for (; it != end; ++it) {
+ it->From = formats.getFormat(it->from);
+ it->To = formats.getFormat(it->to);
}
+}
- sort(result.begin() + sort_start, result.end());
- return result;
+
+// This method updates the pointers From and To in the last converter.
+// It is called when adding a new converter in FormPreferences
+void Converters::updateLast(Formats const & formats)
+{
+ if (converterlist_.begin() != converterlist_.end()) {
+ ConverterList::iterator it = converterlist_.end() - 1;
+ it->From = formats.getFormat(it->from);
+ it->To = formats.getFormat(it->to);
+ }
}
-bool Converter::Convert(Buffer const * buffer, string const & from_file,
- string const & to_file, string const & using_format,
- string * view_file)
+void Converters::sort()
{
- if (view_file)
- *view_file = to_file;
+ std::sort(converterlist_.begin(), converterlist_.end());
+}
- string from_format = GetExtension(from_file);
- string to_format = GetExtension(to_file);
- if (from_format == to_format)
- if (from_file != to_file)
- return lyx::rename(from_file, to_file);
- else
- return true;
- queue< vector<Command>::iterator > Q;
- for (vector<Command>::iterator it = commands.begin();
- it != commands.end(); ++it)
- if ((*it).from == from_format) {
- Q.push(it);
- (*it).visited = true;
- (*it).previous = commands.end();
- } else
- (*it).visited = false;
-
- if (Q.empty()) {
- WriteAlert(_("Can not convert file"),
- ("Unknown format ") + from_format);
- return false;
+OutputParams::FLAVOR Converters::getFlavor(Graph::EdgePath const & path)
+{
+ for (Graph::EdgePath::const_iterator cit = path.begin();
+ cit != path.end(); ++cit) {
+ Converter const & conv = converterlist_[*cit];
+ if (conv.latex)
+ if (contains(conv.to, "pdf"))
+ return OutputParams::PDFLATEX;
+ if (conv.xml)
+ return OutputParams::XML;
}
+ return OutputParams::LATEX;
+}
- bool found = false;
- vector<Command>::iterator it;
- while (!Q.empty()) {
- it = Q.front();
- if ((*it).to == to_format &&
- (using_format.empty() || using_format == (*it).from)) {
- found = true;
- break;
- }
- Q.pop();
- for (vector<Command>::iterator it2 = commands.begin();
- it2 != commands.end(); ++it2)
- if (!(*it2).visited && (*it).to == (*it2).from) {
- Q.push(it2);
- (*it2).visited = true;
- (*it2).previous = it;
- }
- }
- if (!found) {
- WriteAlert(_("Can not convert file"),
- _("No information for converting from ")
- + Formats::PrettyName(from_format) + _(" to ")
- + Formats::PrettyName(to_format));
- return false;
- }
+bool Converters::convert(Buffer const * buffer,
+ string const & from_file, string const & to_file_base,
+ string const & from_format, string const & to_format,
+ string & to_file, bool try_default)
+{
+ string const to_ext = formats.extension(to_format);
+ to_file = ChangeExtension(to_file_base, to_ext);
- vector< vector<Command>::iterator > S;
- while (it != commands.end()) {
- S.push_back(it);
- it = (*it).previous;
+ if (from_format == to_format)
+ return move(from_format, from_file, to_file, false);
+
+ Graph::EdgePath edgepath = getPath(from_format, to_format);
+ if (edgepath.empty()) {
+ if (try_default) {
+ // if no special converter defined, then we take the
+ // default one from ImageMagic.
+ string const from_ext = from_format.empty() ?
+ GetExtension(from_file) :
+ formats.extension(from_format);
+ string const command =
+ "sh " +
+ QuoteName(LibFileSearch("scripts", "convertDefault.sh")) +
+ ' ' +
+ QuoteName(from_ext + ':' + from_file) +
+ ' ' +
+ QuoteName(to_ext + ':' + to_file);
+ lyxerr[Debug::FILES]
+ << "No converter defined! "
+ "I use convertDefault.sh:\n\t"
+ << command << endl;
+ Systemcall one;
+ one.startscript(Systemcall::Wait, command);
+ if (IsFileReadable(to_file)) {
+ return true;
+ }
+ }
+ Alert::error(_("Cannot convert file"),
+ bformat(_("No information for converting %1$s "
+ "format files to %2$s.\n"
+ "Try defining a convertor in the preferences."),
+ from_format, to_format));
+ return false;
}
-
+ OutputParams runparams;
+ runparams.flavor = getFlavor(edgepath);
string path = OnlyPath(from_file);
Path p(path);
string to_base = ChangeExtension(to_file, "");
string infile;
string outfile = from_file;
- for (vector< vector<Command>::iterator >::reverse_iterator rit =
- S.rbegin(); rit != S.rend(); ++rit) {
- it = *rit;
- lyxerr << "Converting from "
- << (*it).from << " to " << (*it).to << endl;
+ for (Graph::EdgePath::const_iterator cit = edgepath.begin();
+ cit != edgepath.end(); ++cit) {
+ Converter const & conv = converterlist_[*cit];
+ bool dummy = conv.To->dummy() && conv.to != "program";
+ if (!dummy)
+ lyxerr[Debug::FILES] << "Converting from "
+ << conv.from << " to " << conv.to << endl;
infile = outfile;
- outfile = (*it).result_dir.empty()
- ? ChangeExtension(from_file, (*it).to)
- : AddName(subst((*it).result_dir,
- "$$BaseName", from_base),
- subst((*it).result_file,
- "$$BaseName", OnlyFilename(from_base)));
-
- if ((*it).from == "tex" &&
- ( (*it).to == "dvi" || (*it).to == "pdf") ) {
- lyxrc.pdf_mode = (*it).to == "pdf";
- lyxerr << "Running " << (*it).command << endl;
+ outfile = conv.result_dir.empty()
+ ? ChangeExtension(from_file, conv.To->extension())
+ : AddName(subst(conv.result_dir,
+ token_base, from_base),
+ subst(conv.result_file,
+ token_base, OnlyFilename(from_base)));
+
+ // if input and output files are equal, we use a
+ // temporary file as intermediary (JMarc)
+ string real_outfile;
+ if (outfile == infile) {
+ real_outfile = infile;
+ outfile = AddName(buffer->temppath(), "tmpfile.out");
+ }
+
+ if (conv.latex) {
run_latex = true;
- if (!runLaTeX(buffer, (*it).command))
+ string const command = subst(conv.command, token_from, "");
+ lyxerr[Debug::FILES] << "Running " << command << endl;
+ if (!runLaTeX(*buffer, command, runparams))
return false;
} else {
- if ((*it).need_aux && !run_latex
- && !latex_command.empty()) {
- lyxerr << "Running " << latex_command
- << " to update aux file"<< endl;
- runLaTeX(buffer, latex_command);
+ if (conv.need_aux && !run_latex
+ && !latex_command_.empty()) {
+ lyxerr[Debug::FILES]
+ << "Running " << latex_command_
+ << " to update aux file"<< endl;
+ runLaTeX(*buffer, latex_command_, runparams);
}
- string infile2 = ((*it).original_dir)
+ string const infile2 = (conv.original_dir)
? infile : MakeRelPath(infile, path);
- string outfile2 = ((*it).original_dir)
+ string const outfile2 = (conv.original_dir)
? outfile : MakeRelPath(outfile, path);
- string command = (*it).command;
- command = subst(command, "$$FName", QuoteName(infile2));
- command = subst(command, "$$BaseName", QuoteName(from_base));
- command = subst(command, "$$OutName", QuoteName(outfile2));
+ string command = conv.command;
+ command = subst(command, token_from, QuoteName(infile2));
+ command = subst(command, token_base, QuoteName(from_base));
+ command = subst(command, token_to, QuoteName(outfile2));
+ command = LibScriptSearch(command);
- if (!(*it).parselog.empty())
+ if (!conv.parselog.empty())
command += " 2> " + QuoteName(infile2 + ".out");
- if ((*it).from == "dvi" && (*it).to == "ps")
+ if (conv.from == "dvi" && conv.to == "ps")
+ command = add_options(command,
+ buffer->params().dvips_options());
+ else if (conv.from == "dvi" && prefixIs(conv.to, "pdf"))
command = add_options(command,
- dvips_options(buffer));
+ dvipdfm_options(buffer->params()));
+
+ lyxerr[Debug::FILES] << "Calling " << command << endl;
+ if (buffer)
+ buffer->message(_("Executing command: ")
+ + command);
- lyxerr << "Calling " << command << endl;
- ShowMessage(buffer, _("Executing command:"), command);
-
- Systemcalls one;
+ Systemcall::Starttype const type = (dummy)
+ ? Systemcall::DontWait : Systemcall::Wait;
+ Systemcall one;
int res;
- if ((*it).original_dir) {
- Path p(buffer->filepath);
- res = one.startscript(Systemcalls::System, command);
+ if (conv.original_dir) {
+ Path p(buffer->filePath());
+ res = one.startscript(type, command);
} else
- res = one.startscript(Systemcalls::System, command);
+ res = one.startscript(type, command);
- if (!(*it).parselog.empty()) {
+ if (!real_outfile.empty()) {
+ Mover const & mover = movers(conv.to);
+ if (!mover.rename(outfile, real_outfile))
+ res = -1;
+ else
+ lyxerr[Debug::FILES]
+ << "renaming file " << outfile
+ << " to " << real_outfile
+ << endl;
+ // Finally, don't forget to tell any future
+ // converters to use the renamed file...
+ outfile = real_outfile;
+ }
+
+ if (!conv.parselog.empty()) {
string const logfile = infile2 + ".log";
- string const command2 = (*it).parselog +
+ string const script = LibScriptSearch(conv.parselog);
+ string const command2 = script +
" < " + QuoteName(infile2 + ".out") +
" > " + QuoteName(logfile);
- one.startscript(Systemcalls::System, command2);
- if (!scanLog(buffer, command, logfile))
+ one.startscript(Systemcall::Wait, command2);
+ if (!scanLog(*buffer, command, logfile))
return false;
}
if (res) {
- if ((*it).to == "Program")
- WriteAlert(_("There were errors during the Build process."),
- _("You should try to fix them."));
- else
- WriteAlert(_("Can not convert file"),
- "Error while executing",
- command.substr(0, 50));
+ if (conv.to == "program") {
+ Alert::error(_("Build errors"),
+ _("There were errors during the build process."));
+ } else {
+// FIXME: this should go out of here. For example, here we cannot say if
+// it is a document (.lyx) or something else. Same goes for elsewhere.
+ Alert::error(_("Cannot convert file"),
+ bformat(_("An error occurred whilst running %1$s"),
+ command.substr(0, 50)));
+ }
return false;
}
}
}
- if (!(*it).result_dir.empty()) {
- if (view_file)
- *view_file = AddName(subst((*it).result_dir,
- "$$BaseName", to_base),
- subst((*it).result_file,
- "$$BaseName", OnlyFilename(to_base)));
+ Converter const & conv = converterlist_[edgepath.back()];
+ if (conv.To->dummy())
+ return true;
+
+ if (!conv.result_dir.empty()) {
+ to_file = AddName(subst(conv.result_dir, token_base, to_base),
+ subst(conv.result_file,
+ token_base, OnlyFilename(to_base)));
if (from_base != to_base) {
- string from = subst((*it).result_dir,
- "$$BaseName", from_base);
- string to = subst((*it).result_dir,
- "$$BaseName", to_base);
- return lyx::rename(from, to);
+ string const from = subst(conv.result_dir,
+ token_base, from_base);
+ string const to = subst(conv.result_dir,
+ token_base, to_base);
+ Mover const & mover = movers(conv.from);
+ if (!mover.rename(from, to)) {
+ Alert::error(_("Cannot convert file"),
+ bformat(_("Could not move a temporary file from %1$s to %2$s."),
+ from, to));
+ return false;
+ }
}
+ return true;
+ } else
+ return move(conv.to, outfile, to_file, conv.latex);
+}
- } else if (outfile != to_file)
- if ((*it).from == "tex" &&
- ( (*it).to == "dvi" || (*it).to == "pdf") )
- return lyx::copy(outfile, to_file);
- else
- return lyx::rename(outfile, to_file);
- return true;
+bool Converters::move(string const & fmt,
+ string const & from, string const & to, bool copy)
+{
+ if (from == to)
+ return true;
+
+ bool no_errors = true;
+ string const path = OnlyPath(from);
+ string const base = OnlyFilename(ChangeExtension(from, ""));
+ string const to_base = ChangeExtension(to, "");
+ string const to_extension = GetExtension(to);
+
+ vector<string> files = DirList(OnlyPath(from), GetExtension(from));
+ for (vector<string>::const_iterator it = files.begin();
+ it != files.end(); ++it)
+ if (prefixIs(*it, base)) {
+ string const from2 = path + *it;
+ string to2 = to_base + it->substr(base.length());
+ to2 = ChangeExtension(to2, to_extension);
+ lyxerr[Debug::FILES] << "moving " << from2
+ << " to " << to2 << endl;
+
+ Mover const & mover = movers(fmt);
+ bool const moved = copy
+ ? mover.copy(from2, to2)
+ : mover.rename(from2, to2);
+ if (!moved && no_errors) {
+ Alert::error(_("Cannot convert file"),
+ bformat(copy ?
+ _("Could not copy a temporary file from %1$s to %2$s.") :
+ _("Could not move a temporary file from %1$s to %2$s."),
+ from2, to2));
+ no_errors = false;
+ }
+ }
+ return no_errors;
}
-string const Converter::SplitFormat(string const & str, string & format)
+bool Converters::convert(Buffer const * buffer,
+ string const & from_file, string const & to_file_base,
+ string const & from_format, string const & to_format,
+ bool try_default)
{
- string using_format = split(str, format, ':');
- if (format.empty())
- format = "dvi";
- return using_format;
+ string to_file;
+ return convert(buffer, from_file, to_file_base, from_format, to_format,
+ to_file, try_default);
}
-bool Converter::scanLog(Buffer const * buffer, string const & command,
- string const & filename)
+
+bool Converters::formatIsUsed(string const & format)
{
- BufferView * bv = buffer->getUser();
- bool need_redraw = false;
- if (bv) {
- ProhibitInput(bv);
- // Remove all error insets
- need_redraw = bv->removeAutoInsets();
+ ConverterList::const_iterator cit = converterlist_.begin();
+ ConverterList::const_iterator end = converterlist_.end();
+ for (; cit != end; ++cit) {
+ if (cit->from == format || cit->to == format)
+ return true;
}
+ return false;
+}
- LaTeX latex("", filename, "");
+
+bool Converters::scanLog(Buffer const & buffer, string const & /*command*/,
+ string const & filename)
+{
+ OutputParams runparams;
+ runparams.flavor = OutputParams::LATEX;
+ LaTeX latex("", runparams, filename, "");
TeXErrors terr;
- int result = latex.scanLogFile(terr);
- if (bv) {
- if ((result & LaTeX::ERRORS)) {
- // Insert all errors as errors boxes
- bv->insertErrors(terr);
- need_redraw = true;
- }
- if (need_redraw) {
- bv->redraw();
- bv->fitCursor(bv->text);
- }
- AllowInput(bv);
- }
- if ((result & LaTeX::ERRORS)) {
- int num_errors = latex.getNumErrors();
- string s;
- string t;
- if (num_errors == 1) {
- s = _("One error detected");
- t = _("You should try to fix it.");
- } else {
- s = tostr(num_errors);
- s += _(" errors detected.");
- t = _("You should try to fix them.");
- }
- string head;
- split(command, head, ' ');
- WriteAlert(_("There were errors during running of ") + head,
- s, t);
- return false;
- }
+ int const result = latex.scanLogFile(terr);
+
+ if (result & LaTeX::ERRORS)
+ bufferErrors(buffer, terr);
+
return true;
}
-bool Converter::runLaTeX(Buffer const * buffer, string const & command)
-{
-
- BufferView * bv = buffer->getUser();
- string name = buffer->getLatexName();
- bool need_redraw = false;
-
- if (bv) {
- ProhibitInput(bv);
- bv->owner()->getMiniBuffer()->Set(_("Running LaTeX..."));
- // Remove all error insets
- need_redraw = bv->removeAutoInsets();
+
+namespace {
+
+class showMessage : public std::unary_function<string, void>, public boost::signals::trackable {
+public:
+ showMessage(Buffer const & b) : buffer_(b) {};
+ void operator()(string const & m) const
+ {
+ buffer_.message(m);
}
+private:
+ Buffer const & buffer_;
+};
+
+}
- // do the LaTex run(s)
+bool Converters::runLaTeX(Buffer const & buffer, string const & command,
+ OutputParams const & runparams)
+{
+ buffer.busy(true);
+ buffer.message(_("Running LaTeX..."));
+
+ runparams.document_language = buffer.params().language->babel();
+
+ // do the LaTeX run(s)
+ string const name = buffer.getLatexName();
+ LaTeX latex(command, runparams, name, buffer.filePath());
TeXErrors terr;
- LaTeX latex(command, name, buffer->filepath);
- int result = latex.run(terr,
- bv ? bv->owner()->getMiniBuffer() : 0);
-
-
- if (bv) {
- if ((result & LaTeX::ERRORS)) {
- // Insert all errors as errors boxes
- bv->insertErrors(terr);
- need_redraw = true;
- }
+ showMessage show(buffer);
+ latex.message.connect(show);
+ int const result = latex.run(terr);
- // if we removed error insets before we ran LaTeX or if we inserted
- // error insets after we ran LaTeX this must be run:
- if (need_redraw) {
- bv->redraw();
- bv->fitCursor(bv->text);
- }
- }
+ if (result & LaTeX::ERRORS)
+ bufferErrors(buffer, terr);
// check return value from latex.run().
if ((result & LaTeX::NO_LOGFILE)) {
- WriteAlert(_("LaTeX did not work!"),
- _("Missing log file:"), name);
- } else if ((result & LaTeX::ERRORS)) {
- int num_errors = latex.getNumErrors();
- string s;
- string t;
- if (num_errors == 1) {
- s = _("One error detected");
- t = _("You should try to fix it.");
- } else {
- s = tostr(num_errors);
- s += _(" errors detected.");
- t = _("You should try to fix them.");
- }
- WriteAlert(_("There were errors during the LaTeX run."),
- s, t);
+ string const str =
+ bformat(_("LaTeX did not run successfully. "
+ "Additionally, LyX could not locate "
+ "the LaTeX log %1$s."), name);
+ Alert::error(_("LaTeX failed"), str);
+ } else if (result & LaTeX::NO_OUTPUT) {
+ Alert::warning(_("Output is empty"),
+ _("An empty output file was generated."));
}
- if (bv)
- AllowInput(bv);
-
- return (result & (LaTeX::NO_LOGFILE | LaTeX::ERRORS)) == 0;
+
+ buffer.busy(false);
+
+ int const ERROR_MASK =
+ LaTeX::NO_LOGFILE |
+ LaTeX::ERRORS |
+ LaTeX::NO_OUTPUT;
+
+ return (result & ERROR_MASK) == 0;
}
-string const Converter::dvi_papersize(Buffer const * buffer)
+
+void Converters::buildGraph()
{
- char real_papersize = buffer->params.papersize;
- if (real_papersize == BufferParams::PAPER_DEFAULT)
- real_papersize = lyxrc.default_papersize;
-
- switch (real_papersize) {
- case BufferParams::PAPER_A3PAPER:
- return "a3";
- case BufferParams::PAPER_A4PAPER:
- return "a4";
- case BufferParams::PAPER_A5PAPER:
- return "a5";
- case BufferParams::PAPER_B5PAPER:
- return "b5";
- case BufferParams::PAPER_EXECUTIVEPAPER:
- return "foolscap";
- case BufferParams::PAPER_LEGALPAPER:
- return "legal";
- case BufferParams::PAPER_USLETTER:
- default:
- return "us";
+ G_.init(formats.size());
+ ConverterList::iterator beg = converterlist_.begin();
+ ConverterList::iterator const end = converterlist_.end();
+ for (ConverterList::iterator it = beg; it != end ; ++it) {
+ int const s = formats.getNumber(it->from);
+ int const t = formats.getNumber(it->to);
+ G_.addEdge(s,t);
}
}
-string const Converter::dvips_options(Buffer const * buffer)
+std::vector<Format const *> const
+Converters::intToFormat(std::vector<int> const & input)
{
- string result;
- if (buffer->params.use_geometry
- && buffer->params.papersize2 == BufferParams::VM_PAPER_CUSTOM
- && !lyxrc.print_paper_dimension_flag.empty()
- && !buffer->params.paperwidth.empty()
- && !buffer->params.paperheight.empty()) {
- // using a custom papersize
- result = lyxrc.print_paper_dimension_flag;
- result += ' ' + buffer->params.paperwidth;
- result += ',' + buffer->params.paperheight;
- } else {
- string paper_option = dvi_papersize(buffer);
- if (paper_option == "us")
- paper_option = "letter";
- if (paper_option != "letter" ||
- buffer->params.orientation != BufferParams::ORIENTATION_LANDSCAPE) {
- // dvips won't accept -t letter -t landscape. In all other
- // cases, include the paper size explicitly.
- result = lyxrc.print_paper_flag;
- result += ' ' + paper_option;
- }
+ vector<Format const *> result(input.size());
+
+ vector<int>::const_iterator it = input.begin();
+ vector<int>::const_iterator const end = input.end();
+ vector<Format const *>::iterator rit = result.begin();
+ for ( ; it != end; ++it, ++rit) {
+ *rit = &formats.get(*it);
}
- if (buffer->params.orientation == BufferParams::ORIENTATION_LANDSCAPE)
- result += ' ' + lyxrc.print_landscape_flag;
return result;
}
+
+
+vector<Format const *> const
+Converters::getReachableTo(string const & target, bool const clear_visited)
+{
+ vector<int> const & reachablesto =
+ G_.getReachableTo(formats.getNumber(target), clear_visited);
+
+ return intToFormat(reachablesto);
+}
+
+
+vector<Format const *> const
+Converters::getReachable(string const & from, bool const only_viewable,
+ bool const clear_visited)
+{
+ vector<int> const & reachables =
+ G_.getReachable(formats.getNumber(from),
+ only_viewable,
+ clear_visited);
+
+ return intToFormat(reachables);
+}
+
+
+bool Converters::isReachable(string const & from, string const & to)
+{
+ return G_.isReachable(formats.getNumber(from),
+ formats.getNumber(to));
+}
+
+
+Graph::EdgePath const
+Converters::getPath(string const & from, string const & to)
+{
+ return G_.getPath(formats.getNumber(from),
+ formats.getNumber(to));
+}
+
+
+/// The global instance
+Converters converters;
+
+// The global copy after reading lyxrc.defaults
+Converters system_converters;
projects / lyx.git / blobdiff