using lyx::support::bformat;
using lyx::support::compare_ascii_no_case;
using lyx::support::contains;
-using lyx::support::OnlyFilename;
-using lyx::support::OnlyPath;
+using lyx::support::libScriptSearch;
+using lyx::support::makeDisplayPath;
+using lyx::support::onlyFilename;
+using lyx::support::onlyPath;
using lyx::support::Path;
-using lyx::support::QuoteName;
+using lyx::support::quoteName;
using lyx::support::subst;
using lyx::support::Systemcall;
using std::string;
+using std::distance;
extern LyXServerSocket * lyxsocket;
string name_;
};
+
+class FormatExtensionsEqual : public std::unary_function<Format, bool> {
+public:
+ FormatExtensionsEqual(string const & extension)
+ : extension_(extension) {}
+ bool operator()(Format const & f) const
+ {
+ return f.extension() == extension_;
+ }
+private:
+ string extension_;
+};
+
} //namespace anon
bool operator<(Format const & a, Format const & b)
}
Format::Format(string const & n, string const & e, string const & p,
- string const & s, string const & v)
- : name_(n), extension_(e), prettyname_(p),shortcut_(s), viewer_(v)
+ string const & s, string const & v, string const & ed)
+ : name_(n), extension_(e), prettyname_(p), shortcut_(s), viewer_(v), editor_(ed)
{}
}
+string Formats::getFormatFromFile(string const & filename) const
+{
+ if (filename.empty())
+ return string();
+
+ string const format = lyx::support::getFormatFromContents(filename);
+ if (!format.empty())
+ return format;
+
+ // try to find a format from the file extension.
+ string const ext(lyx::support::getExtension(filename));
+ if (!ext.empty()) {
+ // this is ambigous if two formats have the same extension,
+ // but better than nothing
+ Formats::const_iterator cit =
+ find_if(formatlist.begin(), formatlist.end(),
+ FormatExtensionsEqual(ext));
+ if (cit != formats.end()) {
+ lyxerr[Debug::GRAPHICS]
+ << "\twill guess format from file extension: "
+ << ext << " -> " << cit->name() << std::endl;
+ return cit->name();
+ }
+ }
+ return string();
+}
+
+
int Formats::getNumber(string const & name) const
{
FormatList::const_iterator cit =
void Formats::add(string const & name)
{
if (!getFormat(name))
- add(name, name, name, string());
+ add(name, name, name, string(), string(), string());
}
void Formats::add(string const & name, string const & extension,
- string const & prettyname, string const & shortcut)
+ string const & prettyname, string const & shortcut,
+ string const & viewer, string const & editor)
{
FormatList::iterator it =
find_if(formatlist.begin(), formatlist.end(),
FormatNamesEqual(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);
- }
+ shortcut, viewer, editor));
+ else
+ *it = Format(name, extension, prettyname, shortcut, viewer, editor);
}
format = getFormat(format->parentFormat());
if (!format || format->viewer().empty()) {
// I believe this is the wrong place to show alerts, it should be done by
-// the caller (this should be "utility" code
+// the caller (this should be "utility" code)
Alert::error(_("Cannot view file"),
bformat(_("No information for viewing %1$s"),
prettyName(format_name)));
return false;
}
- string command = format->viewer();
+ string command = libScriptSearch(format->viewer());
if (format_name == "dvi" &&
!lyxrc.view_dvi_paper_option.empty()) {
command += ' ' + token_from;
command = subst(command, token_from,
- QuoteName(OnlyFilename(filename)));
- command = subst(command, token_path, QuoteName(OnlyPath(filename)));
- command = subst(command, token_socket, QuoteName(lyxsocket->address()));
+ quoteName(onlyFilename(filename)));
+ command = subst(command, token_path, quoteName(onlyPath(filename)));
+ command = subst(command, token_socket, quoteName(lyxsocket->address()));
lyxerr[Debug::FILES] << "Executing command: " << command << std::endl;
buffer.message(_("Executing command: ") + command);
- Path p(OnlyPath(filename));
+ Path p(onlyPath(filename));
Systemcall one;
int const res = one.startscript(Systemcall::DontWait, command);
if (res) {
Alert::error(_("Cannot view file"),
bformat(_("An error occurred whilst running %1$s"),
- command.substr(0, 50)));
+ makeDisplayPath(command, 50)));
+ return false;
+ }
+ return true;
+}
+
+
+bool Formats::edit(Buffer const & buffer, string const & filename,
+ string const & format_name) const
+{
+ if (filename.empty())
+ return false;
+
+ Format const * format = getFormat(format_name);
+ if (format && format->editor().empty() &&
+ format->isChildFormat())
+ format = getFormat(format->parentFormat());
+ if (!format || format->editor().empty()) {
+// I believe this is the wrong place to show alerts, it should be done by
+// the caller (this should be "utility" code)
+ Alert::error(_("Cannot edit file"),
+ bformat(_("No information for editing %1$s"),
+ prettyName(format_name)));
+ return false;
+ }
+
+ string command = format->editor();
+
+ if (!contains(command, token_from))
+ command += ' ' + token_from;
+
+ command = subst(command, token_from,
+ quoteName(onlyFilename(filename)));
+ command = subst(command, token_path, quoteName(onlyPath(filename)));
+ command = subst(command, token_socket, quoteName(lyxsocket->address()));
+ lyxerr[Debug::FILES] << "Executing command: " << command << std::endl;
+ buffer.message(_("Executing command: ") + command);
+
+ Path p(onlyPath(filename));
+ Systemcall one;
+ int const res = one.startscript(Systemcall::DontWait, command);
+
+ if (res) {
+ Alert::error(_("Cannot edit file"),
+ bformat(_("An error occurred whilst running %1$s"),
+ makeDisplayPath(command, 50)));
return false;
}
return true;