]> git.lyx.org Git - lyx.git/blobdiff - src/format.C
Really fix start_of_appendix output
[lyx.git] / src / format.C
index 73e037cc309cc0491e3cefdf2c0e3b6e2101f5e8..5215e34bb31dc4b9a2ac4341b3c52b349349a12d 100644 (file)
@@ -5,32 +5,72 @@
  *
  * \author Dekel Tsur
  *
- * Full author contact details are available in file CREDITS
+ * Full author contact details are available in file CREDITS.
  */
 
 #include <config.h>
 
 #include "format.h"
 #include "buffer.h"
+#include "bufferparams.h"
 #include "lyxrc.h"
 #include "debug.h"
-#include "lyx_cb.h" // for ShowMessage() ... to be removed?
 #include "gettext.h"
-#include "LString.h"
+#include "lyxsocket.h"
 
 #include "frontends/Alert.h" //to be removed?
 
-#include "support/lstrings.h"
 #include "support/filetools.h"
 #include "support/path.h"
 #include "support/systemcall.h"
-#include "support/lyxfunctional.h"
 
+using lyx::support::bformat;
+using lyx::support::compare_ascii_no_case;
+using lyx::support::contains;
+using lyx::support::MakeDisplayPath;
+using lyx::support::OnlyFilename;
+using lyx::support::OnlyPath;
+using lyx::support::Path;
+using lyx::support::QuoteName;
+using lyx::support::subst;
+using lyx::support::Systemcall;
+
+using std::string;
+using std::distance;
+
+extern LyXServerSocket * lyxsocket;
 
 namespace {
 
 string const token_from("$$i");
 string const token_path("$$p");
+string const token_socket("$$a");
+
+
+class FormatNamesEqual : public std::unary_function<Format, bool> {
+public:
+       FormatNamesEqual(string const & name)
+               : name_(name) {}
+       bool operator()(Format const & f) const
+       {
+               return f.name() == name_;
+       }
+private:
+       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
 
@@ -44,11 +84,8 @@ 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)
 {}
 
 
@@ -78,7 +115,7 @@ Format const * Formats::getFormat(string const & name) const
 {
        FormatList::const_iterator cit =
                find_if(formatlist.begin(), formatlist.end(),
-                       lyx::compare_memfun(&Format::name, name));
+                       FormatNamesEqual(name));
        if (cit != formatlist.end())
                return &(*cit);
        else
@@ -86,13 +123,41 @@ Format const * Formats::getFormat(string const & name) const
 }
 
 
+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 =
                find_if(formatlist.begin(), formatlist.end(),
-                       lyx::compare_memfun(&Format::name, name));
+                       FormatNamesEqual(name));
        if (cit != formatlist.end())
-               return cit - formatlist.begin();
+               return distance(formatlist.begin(), cit);
        else
                return -1;
 }
@@ -101,23 +166,22 @@ int Formats::getNumber(string const & name) const
 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(),
-                       lyx::compare_memfun(&Format::name, name));
+                       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);
 }
 
 
@@ -125,7 +189,7 @@ void Formats::erase(string const & name)
 {
        FormatList::iterator it =
                find_if(formatlist.begin(), formatlist.end(),
-                       lyx::compare_memfun(&Format::name, name));
+                       FormatNamesEqual(name));
        if (it != formatlist.end())
                formatlist.erase(it);
 }
@@ -142,13 +206,13 @@ void Formats::setViewer(string const & name, string const & command)
        add(name);
        FormatList::iterator it =
                find_if(formatlist.begin(), formatlist.end(),
-                       lyx::compare_memfun(&Format::name, name));
+                       FormatNamesEqual(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())
@@ -160,7 +224,7 @@ bool Formats::view(Buffer const * buffer, string const & filename,
                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)));
@@ -172,12 +236,11 @@ bool Formats::view(Buffer const * buffer, string const & filename,
        if (format_name == "dvi" &&
            !lyxrc.view_dvi_paper_option.empty()) {
                command += ' ' + lyxrc.view_dvi_paper_option;
-               string paper_size = papersize(buffer);
+               string paper_size = buffer.params().paperSizeName();
                if (paper_size == "letter")
                        paper_size = "us";
                command += ' ' + paper_size;
-               if (buffer->params.orientation
-                   == BufferParams::ORIENTATION_LANDSCAPE)
+               if (buffer.params().orientation == ORIENTATION_LANDSCAPE)
                        command += 'r';
        }
 
@@ -187,9 +250,9 @@ bool Formats::view(Buffer const * buffer, string const & filename,
        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;
-       ShowMessage(buffer, _("Executing command:"), command);
+       buffer.message(_("Executing command: ") + command);
 
        Path p(OnlyPath(filename));
        Systemcall one;
@@ -198,7 +261,52 @@ bool Formats::view(Buffer const * buffer, string const & filename,
        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;
@@ -225,30 +333,6 @@ string const Formats::extension(string const & name) const
 }
 
 
-string const papersize(Buffer const * buffer)
-{
-       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 "letter";
-       }
-}
 
 
 Formats formats;