src/frontends/Liason.C

   1 /* This file is part of
   2  * ======================================================
   3  *
   4  *           LyX, The Document Processor
   5  *
   6  *           Copyright 1995 Matthias Ettrich
   7  *           Copyright 1995-2000 The LyX Team.
   8  *
   9  * ====================================================== */
  10
  11 #include <config.h>
  12
  13 #ifdef __GNUG__
  14 #pragma implementation
  15 #endif
  16
  17 #include "Liason.h"
  18 #include "LyXView.h"
  19 #include "BufferView.h"
  20 #include "buffer.h"
  21 #include "lyxrc.h"
  22 #include "PrinterParams.h"
  23 #include "lyx_gui_misc.h"
  24 #include "support/lstrings.h"
  25 #include "support/filetools.h"
  26 #include "support/path.h"
  27 #include "exporter.h"
  28 #include "minibuffer.h"
  29
  30 extern LyXRC lyxrc;
  31 extern bool RunScript(Buffer * buffer, bool wait, string const & command,
  32                       string const & orgname = string(), bool need_shell=true);
  33
  34
  35 #ifdef CXX_WORKING_NAMESPACES
  36 namespace Liason
  37 {
  38 #endif
  39
  40 PrinterParams getPrinterParams(Buffer * buffer)
  41 {
  42         return PrinterParams(PrinterParams::PRINTER,
  43                              lyxrc.printer,
  44                              ChangeExtension(buffer->fileName(),
  45                                              lyxrc.print_file_extension));
  46 }
  47
  48
  49 bool printBuffer(Buffer * buffer, PrinterParams const & pp)
  50 {
  51         bool result(false);
  52         string command(lyxrc.print_command + ' ');
  53
  54         if (pp.target == PrinterParams::PRINTER
  55             && lyxrc.print_adapt_output  // dvips wants a printer name
  56             && !pp.printer_name.empty()) {// printer name given
  57                 command += lyxrc.print_to_printer
  58                         + pp.printer_name
  59                         + ' ';
  60         }
  61
  62         switch (pp.which_pages) {
  63         case PrinterParams::EVEN:
  64                 command += lyxrc.print_evenpage_flag + ' ';
  65                 break;
  66
  67         case PrinterParams::ODD:
  68                 command += lyxrc.print_oddpage_flag + ' ';
  69                 break;
  70
  71         default:
  72                 // only option left is print all of them
  73                 break;
  74         }
  75
  76         if (!pp.from_page.empty()) {
  77                 command += lyxrc.print_pagerange_flag + ' ';
  78                 command += pp.from_page;
  79                 if (pp.to_page) {
  80                                 // we have a range "from-to"
  81                         command += '-';
  82                         command += tostr(pp.to_page);
  83                 }
  84                 command += ' ';
  85         }
  86
  87         if (pp.reverse_order) {
  88                 command += lyxrc.print_reverse_flag + ' ';
  89         }
  90
  91         BufferParams params(buffer->params);
  92         if (params.orientation
  93             == BufferParams::ORIENTATION_LANDSCAPE) {
  94                 command += lyxrc.print_landscape_flag + ' ';
  95         }
  96
  97         if (1 < pp.count_copies) {
  98                 if (pp.unsorted_copies) {
  99                         command += lyxrc.print_copies_flag;
 100                 } else {
 101                         command += lyxrc.print_collcopies_flag;
 102                 }
 103                 command += ' ';
 104                 command += tostr(pp.count_copies);
 105                 command += ' ';
 106         }
 107
 108         if (!lyxrc.print_extra_options.empty()) {
 109                 command += lyxrc.print_extra_options + ' ';
 110         }
 111
 112         char real_papersize = params.papersize;
 113         if (real_papersize == BufferParams::PAPER_DEFAULT) {
 114                 real_papersize = lyxrc.default_papersize;
 115         }
 116
 117         if (params.use_geometry
 118             && params.papersize2 == BufferParams::VM_PAPER_CUSTOM
 119             && !lyxrc.print_paper_dimension_flag.empty()
 120             && !params.paperwidth.empty()
 121             && !params.paperheight.empty()) {
 122                 // using a custom papersize
 123                 command += lyxrc.print_paper_dimension_flag + ' ';
 124                 command += params.paperwidth + ',';
 125                 command += params.paperheight + ' ';
 126         } else if (!lyxrc.print_paper_flag.empty()
 127                    && (real_papersize != BufferParams::PAPER_USLETTER
 128                        || params.orientation
 129                        == BufferParams::ORIENTATION_PORTRAIT)) {
 130                 // There's a problem with US Letter + landscape
 131                 string paper;
 132                 switch (real_papersize) {
 133                 case BufferParams::PAPER_USLETTER:
 134                         paper = "letter";
 135                         break;
 136                 case BufferParams::PAPER_A3PAPER:
 137                         paper = "a3";
 138                         break;
 139                 case BufferParams::PAPER_A4PAPER:
 140                         paper = "a4";
 141                         break;
 142                 case BufferParams::PAPER_A5PAPER:
 143                         paper = "a5";
 144                         break;
 145                 case BufferParams::PAPER_B5PAPER:
 146                         paper = "b5";
 147                         break;
 148                 case BufferParams::PAPER_EXECUTIVEPAPER:
 149                         paper = "foolscap";
 150                         break;
 151                 case BufferParams::PAPER_LEGALPAPER:
 152                         paper = "legal";
 153                         break;
 154                 default: /* If nothing else fits, keep empty value */
 155                         break;
 156                 }
 157                 if (!paper.empty()) {
 158                         command += lyxrc.print_paper_flag + ' ';
 159                         command += paper + ' ';
 160                 }
 161         }
 162
 163         // Push directory path if necessary.
 164         // PS file should go where the source file is unless it's a
 165         // read-only directory in which case we write it to tmpdir.
 166         // All temporary files go in tmpdir (like spool files).
 167         string path = OnlyPath(buffer->fileName());
 168         if ((pp.target != PrinterParams::FILE
 169              && lyxrc.use_tempdir)
 170             || (IsDirWriteable(path) < 1)) {
 171                 path = buffer->tmppath;
 172         }
 173         Path p(path);
 174
 175 #ifndef NEW_EXPORT
 176         // there are three cases here:
 177         // 1. we print to a file
 178         // 2. we print direct to a printer
 179         // 3. we print using a spool command (print to file first)
 180         switch (pp.target) {
 181         case PrinterParams::PRINTER:
 182                 if (!lyxrc.print_spool_command.empty()) {
 183                                 // case 3
 184                         command += lyxrc.print_to_file
 185                                 + QuoteName(pp.file_name);
 186                         string command2 = lyxrc.print_spool_command
 187                                 + ' ';
 188                         if (!pp.printer_name.empty()) {
 189                                 command2 += lyxrc.print_spool_printerprefix
 190                                         + pp.printer_name;
 191                         }
 192                                 // First run dvips.
 193                                 // If successful, then spool command
 194                         if (result = RunScript(buffer, true, command)) {
 195                                 result = RunScript(buffer, false,
 196                                                    command2,
 197                                                    QuoteName(pp.file_name));
 198                         }
 199                 } else {
 200                                 // case 2
 201                         result = RunScript(buffer, false, command);
 202                 }
 203                 break;
 204
 205         case PrinterParams::FILE:
 206                 // case 1
 207                 command += lyxrc.print_to_file
 208                         + QuoteName(MakeAbsPath(pp.file_name, path));
 209                 result = RunScript(buffer, false, command);
 210                 break;
 211         }
 212 #endif
 213         return result;
 214 }
 215
 216 void setMinibuffer(LyXView * lv, char const * msg)
 217 {
 218         lv->getMiniBuffer()->Set(msg);
 219 }
 220
 221 #ifdef CXX_WORKING_NAMESPACES
 222 }
 223 #endif
 224