#pragma implementation
#endif
-#include <queue>
-#include <algorithm> // sort()
+#include <cctype>
#include "converter.h"
#include "lyxrc.h"
#include "support/syscall.h"
#include "support/path.h"
+#include "support/filetools.h"
#include "buffer.h"
#include "bufferview_funcs.h"
#include "LaTeX.h"
#include "minibuffer.h"
#include "lyx_gui_misc.h"
#include "lyx_cb.h" // ShowMessage()
+#include "support/lyxfunctional.h"
-using std::map;
using std::vector;
using std::queue;
-using std::pair;
-using std::sort;
using std::endl;
+using std::fill;
+using std::find_if;
+using std::reverse;
+using std::sort;
-//////////////////////////////////////////////////////////////////////////////
+static string const token_from("$$i");
+static string const token_base("$$b");
+static string const token_to("$$o");
-map<string, Format> Formats::formats;
-vector<Command> Converter::commands;
-string Converter::latex_command;
+//////////////////////////////////////////////////////////////////////////////
-inline
+static 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)
-{
- 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;
- }
+bool Format::dummy() const
+{
+ return extension().empty();
+}
+
+
+bool Format::IsChildFormat() const
+{
+ if (name_.empty())
+ return false;
+ return isdigit(name_[name_.length() - 1]);
+}
+
+
+string const Format::ParentFormat() const
+{
+ return name_.substr(0, name_.length() - 1);
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+// This method should return a reference, and throw an exception
+// if the format named name cannot be found (Lgb)
+Format const * Formats::GetFormat(string const & name) const
+{
+ FormatList::const_iterator cit =
+ find_if(formatlist.begin(), formatlist.end(),
+ compare_memfun(&Format::name, name));
+ if (cit != formatlist.end())
+ return &(*cit);
+ else
+ return 0;
+}
+
+
+int Formats::GetNumber(string const & name) const
+{
+ FormatList::const_iterator cit =
+ find_if(formatlist.begin(), formatlist.end(),
+ compare_memfun(&Format::name, name));
+ if (cit != formatlist.end())
+ return cit - formatlist.begin();
+ else
+ return -1;
}
void Formats::Add(string const & name)
{
- if (formats.find(name) == formats.end())
- formats[name] = Format(name);
+ if (!GetFormat(name))
+ Add(name, name, name, string());
}
-void Formats::SetViewer(string const & name, string const & command)
+void Formats::Add(string const & name, string const & extension,
+ string const & prettyname, string const & shortcut)
+{
+ FormatList::iterator it =
+ find_if(formatlist.begin(), formatlist.end(),
+ compare_memfun(&Format::name, name));
+ if (it == formatlist.end())
+ formatlist.push_back(Format(name, extension, prettyname,
+ shortcut, ""));
+ else {
+ string viewer = it->viewer();
+ *it = Format(name, extension, prettyname, shortcut, viewer);
+ }
+}
+
+
+void Formats::Delete(string const & name)
+{
+ FormatList::iterator it =
+ find_if(formatlist.begin(), formatlist.end(),
+ compare_memfun(&Format::name, name));
+ if (it != formatlist.end())
+ formatlist.erase(it);
+}
+
+
+void Formats::Sort()
{
+ sort(formatlist.begin(), formatlist.end());
+}
- string command2 = command;
- if (!contains(command2,"$$FName"))
- command2 += " $$FName";
+void Formats::SetViewer(string const & name, string const & command)
+{
Add(name);
- GetFormat(name)->viewer = command2;
+ FormatList::iterator it =
+ find_if(formatlist.begin(), formatlist.end(),
+ compare_memfun(&Format::name, name));
+ if (it != formatlist.end())
+ it->setViewer(command);
}
-bool Formats::View(Buffer const * buffer, string const & filename)
+bool Formats::View(Buffer const * buffer, string const & filename,
+ string const & format_name) const
{
if (filename.empty())
return false;
- string extension = GetExtension(filename);
- Format * format = GetFormat(extension);
- if (!format || format->viewer.empty()) {
+ Format const * format = GetFormat(format_name);
+ if (format && format->viewer().empty() &&
+ format->IsChildFormat())
+ format = GetFormat(format->ParentFormat());
+ if (!format || format->viewer().empty()) {
WriteAlert(_("Can not view file"),
_("No information for viewing ")
- + Formats::PrettyName(extension));
+ + PrettyName(format_name));
return false;
}
- string command = format->viewer;
+ string command = format->viewer();
- if (extension == "dvi" &&
+ if (format_name == "dvi" &&
!lyxrc.view_dvi_paper_option.empty()) {
- string options = lyxrc.view_dvi_paper_option;
- options += " " + Converter::dvi_papersize(buffer);
+ command += " " + lyxrc.view_dvi_paper_option;
+ command += " " + converters.dvi_papersize(buffer);
if (buffer->params.orientation
== BufferParams::ORIENTATION_LANDSCAPE)
- options += 'r';
- command = add_options(command, options);
+ command += 'r';
}
- string command2 = subst(command, "$$FName", OnlyFilename(filename));
- lyxerr << "Executing command: " << command2 << endl;
- ShowMessage(buffer, _("Executing command:"), command2);
+ command += " " + QuoteName(OnlyFilename((filename)));
+
+ lyxerr << "Executing command: " << command << endl;
+ ShowMessage(buffer, _("Executing command:"), command);
- command = subst(command, "$$FName", QuoteName(filename));
+ Path p(OnlyPath(filename));
Systemcalls one;
- int res = one.startscript(Systemcalls::SystemDontWait, command);
+ int const res = one.startscript(Systemcalls::SystemDontWait, command);
if (res) {
WriteAlert(_("Can not view file"),
}
-Format * Formats::GetFormat(string const & name)
+string const Formats::PrettyName(string const & name) const
{
- map<string, Format>::iterator it = formats.find(name);
- if (it != formats.end())
- return &(*it).second;
+ Format const * format = GetFormat(name);
+ if (format)
+ return format->prettyname();
else
- return 0;
+ return name;
}
-string const Formats::PrettyName(string const & name)
+string const Formats::Extension(string const & name) const
{
- string format;
- Converter::SplitFormat(name, format);
- Format * f = GetFormat(format);
- if (f)
- return f->prettyname;
+ Format const * format = GetFormat(name);
+ if (format)
+ return format->extension();
else
- return format;
+ return name;
}
-
//////////////////////////////////////////////////////////////////////////////
-void Converter::Add(string const & from, string const & to,
- string const & command, string const & flags)
+void Converter::ReadFlags()
{
- if (command == "none")
- return;
-
- Command Com(from, to, command);
-
- if (from == "tex" &&
- (to == "dvi" ||
- (to == "pdf" && latex_command.empty())))
- latex_command = command;
-
- // Read the flags
- string flag_name,flag_value;
string flag_list(flags);
while (!flag_list.empty()) {
- flag_list = split(flag_list, flag_value,',');
+ string flag_name, flag_value;
+ flag_list = split(flag_list, flag_value, ',');
flag_value = split(flag_value, flag_name, '=');
- if (flag_name == "originaldir")
- Com.original_dir = true;
+ if (flag_name == "latex")
+ latex = true;
+ else if (flag_name == "originaldir")
+ original_dir = true;
else if (flag_name == "needaux")
- Com.need_aux = true;
+ need_aux = true;
else if (flag_name == "resultdir")
- Com.result_dir = (flag_value.empty())
- ? "$$BaseName" : flag_value;
+ result_dir = (flag_value.empty())
+ ? token_base : flag_value;
else if (flag_name == "resultfile")
- Com.result_file = flag_value;
+ result_file = flag_value;
else if (flag_name == "parselog")
- Com.parselog = flag_value;
+ parselog = flag_value;
}
- 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;
+ if (!result_dir.empty() && result_file.empty())
+ result_file = "index." + formats.Extension(to);
+ //if (!contains(command, token_from))
+ // latex = true;
}
-vector< pair<string,string> > const
-Converter::GetReachable(string const & from, bool only_viewable)
+bool operator<(Converter const & a, Converter const & b)
{
- vector< pair<string,string> > result;
- Format * format = Formats::GetFormat(from);
- if (!format)
- return result;
+ int const i = compare_no_case(a.From->prettyname(),
+ b.From->prettyname());
+ if (i == 0)
+ return compare_no_case(a.To->prettyname(), b.To->prettyname())
+ < 0;
+ else
+ return i < 0;
+}
+
+//////////////////////////////////////////////////////////////////////////////
+
+class compare_Converter {
+public:
+ compare_Converter(string const & f, string const & t)
+ : from(f), to(t) {}
+ bool operator()(Converter const & c) {
+ return c.from == from && c.to == to;
+ }
+private:
+ string const & from;
+ string const & to;
+};
+
+
+Converter const * Converters::GetConverter(string const & from,
+ string const & to)
+{
+ ConverterList::const_iterator cit =
+ find_if(converterlist.begin(), converterlist.end(),
+ compare_Converter(from, to));
+ if (cit != converterlist.end())
+ return &(*cit);
+ else
+ return 0;
+}
+
+
+int Converters::GetNumber(string const & from, string const & to)
+{
+ ConverterList::const_iterator cit =
+ find_if(converterlist.begin(), converterlist.end(),
+ compare_Converter(from, to));
+ if (cit != converterlist.end())
+ return cit - converterlist.begin();
+ else
+ return -1;
+}
+
+
+void Converters::Add(string const & from, string const & to,
+ string const & command, string const & flags)
+{
+ formats.Add(from);
+ formats.Add(to);
+ ConverterList::iterator it = find_if(converterlist.begin(),
+ converterlist.end(),
+ compare_Converter(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 (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.
+
+ if (it == converterlist.end())
+ converterlist.push_back(converter);
+ else {
+ converter.From = it->From;
+ converter.To = it->To;
+ *it = converter;
+ }
+}
+
+
+void Converters::Delete(string const & from, string const & to)
+{
+ ConverterList::iterator it = find_if(converterlist.begin(),
+ converterlist.end(),
+ compare_Converter(from, to));
+ if (it != converterlist.end())
+ converterlist.erase(it);
+}
+
+
+// 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)
+{
+ for (ConverterList::iterator it = converterlist.begin();
+ it != converterlist.end(); ++it) {
+ it->From = formats.GetFormat(it->from);
+ it->To = formats.GetFormat(it->to);
+ }
+}
+
+
+// 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);
+ }
+}
+
- int sort_start = 0;
- if (!only_viewable || !format->viewer.empty()) {
- result.push_back(pair<string,string>(from, format->prettyname));
- sort_start = 1;
+void Converters::Sort()
+{
+ sort(converterlist.begin(), converterlist.end());
+}
+
+
+int Converters::BFS_init(string const & start, bool clear_visited)
+{
+ int const s = formats.GetNumber(start);
+ if (s < 0)
+ return s;
+
+ Q = queue<int>();
+ if (clear_visited)
+ fill(visited.begin(), visited.end(), false);
+ if (visited[s] == false) {
+ Q.push(s);
+ visited[s] = true;
}
+ return s;
+}
- 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;
+
+vector<Format const *> const
+Converters::GetReachableTo(string const & target, bool clear_visited)
+{
+ vector<Format const *> result;
+ int const s = BFS_init(target, clear_visited);
+ if (s < 0)
+ return result;
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));
+ int const i = Q.front();
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;
+ if (i != s || target != "lyx")
+ result.push_back(&formats.Get(i));
+ for (vector<int>::iterator it = vertices[i].in_vertices.begin();
+ it != vertices[i].in_vertices.end(); ++it)
+ if (!visited[*it]) {
+ visited[*it] = true;
+ Q.push(*it);
}
}
- sort(result.begin() + sort_start, result.end());
return result;
}
-bool Converter::Convert(Buffer const * buffer, string const & from_file,
- string const & to_file, string const & using_format,
- string * view_file)
+vector<Format const *> const
+Converters::GetReachable(string const & from, bool only_viewable,
+ bool clear_visited)
{
- if (view_file)
- *view_file = to_file;
+ vector<Format const *> result;
- 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;
+ if (BFS_init(from, clear_visited) < 0)
+ return result;
- 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);
+ while (!Q.empty()) {
+ int const i = Q.front();
+ Q.pop();
+ Format const & format = formats.Get(i);
+ if (format.name() == "lyx")
+ continue;
+ if (!only_viewable || !format.viewer().empty() ||
+ format.IsChildFormat())
+ result.push_back(&format);
+ for (vector<int>::iterator it = vertices[i].out_vertices.begin();
+ it != vertices[i].out_vertices.end(); ++it)
+ if (!visited[*it]) {
+ visited[*it] = true;
+ Q.push(*it);
+ }
+ }
+
+ return result;
+}
+
+
+bool Converters::IsReachable(string const & from, string const & to)
+{
+ if (from == to)
+ return true;
+
+ int const s = BFS_init(from);
+ int const t = formats.GetNumber(to);
+ if (s < 0 || t < 0)
return false;
+
+ while (!Q.empty()) {
+ int const i = Q.front();
+ Q.pop();
+ if (i == t)
+ return true;
+ for (vector<int>::iterator it = vertices[i].out_vertices.begin();
+ it != vertices[i].out_vertices.end(); ++it)
+ if (!visited[*it]) {
+ visited[*it] = true;
+ Q.push(*it);
+ }
}
+ return false;
+}
+
+
+Converters::EdgePath const
+Converters::GetPath(string const & from, string const & to)
+{
+ EdgePath path;
+ if (from == to)
+ return path;
+
+ int const s = BFS_init(from);
+ int t = formats.GetNumber(to);
+ if (s < 0 || t < 0)
+ return path;
+
+ vector<int> prev_edge(formats.size());
+ vector<int> prev_vertex(formats.size());
+
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)) {
+ int const i = Q.front();
+ Q.pop();
+ if (i == t) {
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;
+ for (vector<int>::iterator it = vertices[i].out_vertices.begin();
+ it != vertices[i].out_vertices.end(); ++it)
+ if (!visited[*it]) {
+ int const j = *it;
+ visited[j] = true;
+ Q.push(j);
+ int const k = it - vertices[i].out_vertices.begin();
+ prev_edge[j] = vertices[i].out_edges[k];
+ prev_vertex[j] = i;
}
}
+ if (!found)
+ return path;
+
+ while (t != s) {
+ path.push_back(prev_edge[t]);
+ t = prev_vertex[t];
+ }
+ reverse(path.begin(), path.end());
+ return path;
+}
+
+
+bool Converters::UsePdflatex(EdgePath const & path)
+{
+ for (EdgePath::const_iterator cit = path.begin();
+ cit != path.end(); ++cit) {
+ Converter const & conv = converterlist[*cit];
+ if (conv.latex)
+ return contains(conv.to, "pdf");
+ }
+ 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)
+{
+ to_file = ChangeExtension(to_file_base,
+ formats.Extension(to_format));
- if (!found) {
+ if (from_format == to_format)
+ return Move(from_file, to_file, false);
+
+ EdgePath edgepath = GetPath(from_format, to_format);
+ if (edgepath.empty()) {
WriteAlert(_("Can not convert file"),
_("No information for converting from ")
- + Formats::PrettyName(from_format) + _(" to ")
- + Formats::PrettyName(to_format));
+ + formats.PrettyName(from_format) + _(" to ")
+ + formats.PrettyName(to_format));
return false;
}
- vector< vector<Command>::iterator > S;
- while (it != commands.end()) {
- S.push_back(it);
- it = (*it).previous;
- }
-
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 (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 << "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 (conv.latex) {
run_latex = true;
- if (!runLaTeX(buffer, (*it).command))
+ string command = subst(conv.command, token_from, "");
+ lyxerr << "Running " << command << endl;
+ if (!runLaTeX(buffer, command))
return false;
} else {
- if ((*it).need_aux && !run_latex
+ if (conv.need_aux && !run_latex
&& !latex_command.empty()) {
lyxerr << "Running " << latex_command
<< " to update aux file"<< endl;
runLaTeX(buffer, latex_command);
}
- string infile2 = ((*it).original_dir)
+ string infile2 = (conv.original_dir)
? infile : MakeRelPath(infile, path);
- string outfile2 = ((*it).original_dir)
+ string 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, "$$OutName", QuoteName(outfile2));
+ string command = conv.command;
+ command = subst(command, token_from, QuoteName(infile2));
+ command = subst(command, token_base, QuoteName(from_base));
+ command = subst(command, token_to, QuoteName(outfile2));
- if (!(*it).parselog.empty())
+ if (!conv.parselog.empty())
command += " 2> " + QuoteName(infile2 + ".out");
- if ((*it).from == "dvi" && (*it).to == "ps")
+ if (conv.from == "dvi" && conv.to == "ps")
command = add_options(command,
dvips_options(buffer));
lyxerr << "Calling " << command << endl;
- ShowMessage(buffer, _("Executing command:"), command);
-
+ if (buffer)
+ ShowMessage(buffer, _("Executing command:"), command);
+
+ Systemcalls::Starttype type = (dummy)
+ ? Systemcalls::SystemDontWait : Systemcalls::System;
Systemcalls one;
int res;
- if ((*it).original_dir) {
+ if (conv.original_dir && buffer) {
Path p(buffer->filepath);
- res = one.startscript(Systemcalls::System, command);
+ res = one.startscript(type, command);
} else
- res = one.startscript(Systemcalls::System, command);
+ res = one.startscript(type, command);
- if (!(*it).parselog.empty()) {
+ if (!conv.parselog.empty()) {
string const logfile = infile2 + ".log";
- string const command2 = (*it).parselog +
+ string const command2 = conv.parselog +
" < " + QuoteName(infile2 + ".out") +
" > " + QuoteName(logfile);
one.startscript(Systemcalls::System, command2);
}
if (res) {
- if ((*it).to == "Program")
+ if (conv.to == "program")
WriteAlert(_("There were errors during the Build process."),
_("You should try to fix them."));
else
}
}
- if (!(*it).result_dir.empty()) {
- if (view_file)
- *view_file = AddName(subst((*it).result_dir,
- "$$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 from = subst(conv.result_dir,
+ token_base, from_base);
+ string to = subst(conv.result_dir,
+ token_base, to_base);
+ if (!lyx::rename(from, to)) {
+ WriteAlert(_("Error while trying to move directory:"),
+ from, ("to ") + to);
+ return false;
+ }
}
+ return true;
+ } else
+ return Move(outfile, to_file, conv.latex);
+}
+
+// If from = /path/file.ext and to = /path2/file2.ext2 then this method
+// moves each /path/file*.ext file to /path2/file2*.ext2'
+bool Converters::Move(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 from2 = path + *it;
+ string to2 = to_base + (*it).substr(base.length());
+ to2 = ChangeExtension(to2, to_extension);
+ lyxerr << "moving " << from2 << " to " << to2 << endl;
+ bool moved = (copy)
+ ? lyx::copy(from2, to2)
+ : lyx::rename(from2, to2);
+ if (!moved && no_errors) {
+ WriteAlert(_("Error while trying to move file:"),
+ from2, _("to ") + to2);
+ no_errors = false;
+ }
+ }
+ return no_errors;
+}
+
+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;
+ return Convert(buffer, from_file, to_file_base, from_format, to_format,
+ to_file);
+}
+
- } 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;
+void Converters::BuildGraph()
+{
+ vertices = vector<Vertex>(formats.size());
+ visited.resize(formats.size());
+
+ for (ConverterList::iterator it = converterlist.begin();
+ it != converterlist.end(); ++it) {
+ int const s = formats.GetNumber(it->from);
+ int const t = formats.GetNumber(it->to);
+ vertices[t].in_vertices.push_back(s);
+ vertices[s].out_vertices.push_back(t);
+ vertices[s].out_edges.push_back(it - converterlist.begin());
+ }
}
-string const Converter::SplitFormat(string const & str, string & format)
+bool Converters::FormatIsUsed(string const & format)
{
- string using_format = split(str, format, ':');
- if (format.empty())
- format = "dvi";
- return using_format;
+ for (ConverterList::const_iterator cit = converterlist.begin();
+ cit != converterlist.end(); ++cit)
+ if (cit->from == format || cit->to == format)
+ return true;
+ return false;
}
-bool Converter::scanLog(Buffer const * buffer, string const & command,
+
+bool Converters::scanLog(Buffer const * buffer, string const & command,
string const & filename)
{
+ if (!buffer)
+ return false;
+
BufferView * bv = buffer->getUser();
bool need_redraw = false;
if (bv) {
}
AllowInput(bv);
}
+
if ((result & LaTeX::ERRORS)) {
int num_errors = latex.getNumErrors();
string s;
WriteAlert(_("There were errors during running of ") + head,
s, t);
return false;
+ } else if (result & LaTeX::NO_OUTPUT) {
+ string const s = _("The operation resulted in");
+ string const t = _("an empty file.");
+ WriteAlert(_("Resulting file is empty"), s, t);
+ return false;
}
return true;
}
-bool Converter::runLaTeX(Buffer const * buffer, string const & command)
+
+bool Converters::runLaTeX(Buffer const * buffer, string const & command)
{
-
+ if (!buffer)
+ return false;
+
BufferView * bv = buffer->getUser();
string name = buffer->getLatexName();
bool need_redraw = false;
}
WriteAlert(_("There were errors during the LaTeX run."),
s, t);
+ } else if (result & LaTeX::NO_OUTPUT) {
+ string const s = _("The operation resulted in");
+ string const t = _("an empty file.");
+ WriteAlert(_("Resulting file is empty"), s, t);
}
if (bv)
AllowInput(bv);
- return (result & (LaTeX::NO_LOGFILE | LaTeX::ERRORS)) == 0;
+ 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)
+string const Converters::dvi_papersize(Buffer const * buffer)
{
char real_papersize = buffer->params.papersize;
if (real_papersize == BufferParams::PAPER_DEFAULT)
}
-string const Converter::dvips_options(Buffer const * buffer)
+string const Converters::dvips_options(Buffer const * buffer)
{
string result;
+ if (!buffer)
+ return result;
+
if (buffer->params.use_geometry
&& buffer->params.papersize2 == BufferParams::VM_PAPER_CUSTOM
&& !lyxrc.print_paper_dimension_flag.empty()
result += ' ' + lyxrc.print_landscape_flag;
return result;
}
+
+vector<Converters::Vertex> Converters::vertices;
+
+
+/// The global instance
+Formats formats;
+Converters converters;
+
+// The global copy after reading lyxrc.defaults
+Formats system_formats;
+Converters system_converters;