src/frontends/controllers/ControlSendto.C

   1 /**
   2  * \file ControlSendto.C
   3  * Copyright 2002 The LyX Team.
   4  * See the file COPYING.
   5  *
   6  * \author Angus Leeming, a.leeming@.ac.uk
   7  */
   8
   9 #include <config.h>
  10 #include <fstream>
  11
  12 #ifdef __GNUG__
  13 #pragma implementation
  14 #endif
  15
  16 #include "ViewBase.h"
  17 #include "ButtonControllerBase.h"
  18 #include "ControlSendto.h"
  19 #include "Dialogs.h"
  20 #include "LyXView.h"
  21 #include "BufferView.h"
  22 #include "buffer.h"
  23 #include "converter.h"
  24 #include "exporter.h"
  25 #include "gettext.h"
  26 #include "lyxrc.h"
  27 #include "support/filetools.h"
  28 #include "support/lstrings.h"
  29 #include "support/systemcall.h"
  30
  31 using std::vector;
  32
  33
  34 ControlSendto::ControlSendto(LyXView & lv, Dialogs & d)
  35         : ControlDialogBD(lv, d),
  36           format_(0),
  37           command_(lyxrc.custom_export_command)
  38 {
  39         d_.showSendto.connect(SigC::slot(this, &ControlSendto::show));
  40 }
  41
  42
  43 vector<Format const *> const ControlSendto::allFormats() const
  44 {
  45         // Well, we can start with "lyx"
  46         vector<Format const *> lyx_formats;
  47         lyx_formats.push_back(formats.getFormat("lyx"));
  48
  49         // lyx can export to latex, what formats can be reached from latex?
  50         Formats::const_iterator it  = formats.begin();
  51         Formats::const_iterator end = formats.end();
  52         vector<Format const *>::const_iterator lbegin = lyx_formats.begin();
  53         for (; it != end; ++it) {
  54                 if (converters.isReachable("latex", it->name())) {
  55                         vector<Format const *>::const_iterator lend =
  56                                 lyx_formats.end();
  57
  58                         if (std::find(lbegin, lend, it) == lend)
  59                                 lyx_formats.push_back(it);
  60                 }
  61         }
  62
  63         return lyx_formats;
  64 }
  65
  66
  67 void ControlSendto::setFormat(Format const * fmt)
  68 {
  69         format_ = fmt;
  70 }
  71
  72
  73 void ControlSendto::setCommand(string const & cmd)
  74 {
  75         command_ = strip(frontStrip(cmd));
  76 }
  77
  78
  79 void ControlSendto::apply()
  80 {
  81         if (!lv_.view()->available())
  82                 return;
  83
  84         view().apply();
  85
  86         if (command_.empty() || !format_)
  87                 return;
  88
  89         // The name of the file created by the conversion process
  90         string filename = lv_.buffer()->getLatexName(false);
  91         if (!lv_.buffer()->tmppath.empty())
  92                 filename = AddName(lv_.buffer()->tmppath, filename);
  93         filename = ChangeExtension(filename, format_->extension());
  94
  95         // Output to filename
  96         if (format_->name() == "lyx") {
  97                 lv_.buffer()->writeFile(filename, true);
  98
  99         } else {
 100                 Exporter::Export(lv_.buffer(), format_->name(), true,
 101                                  filename);
 102         }
 103
 104         // Substitute $$FName for filename
 105         string command = command_;
 106         if (!contains(command, "$$FName"))
 107                 command = "( " + command + " ) < $$FName";
 108         command = subst(command, "$$FName", filename);
 109
 110         // Execute the command in the background
 111         Systemcall call;
 112         call.startscript(Systemcall::DontWait, command);
 113 }
 114