src/survexport.cc

   1 /* survexport.cc
   2  * Convert a processed survey data file to another format.
   3  */
   4
   5 /* Copyright (C) 1994-2004,2008,2010,2011,2013,2014,2018 Olly Betts
   6  * Copyright (C) 2004 John Pybus (SVG Output code)
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  21  */
  22
  23 #ifdef HAVE_CONFIG_H
  24 #include <config.h>
  25 #endif
  26
  27 #include <math.h>
  28 #include <stdio.h>
  29 #include <stdlib.h>
  30 #include <string.h>
  31
  32 #include "export.h"
  33 #include "mainfrm.h"
  34
  35 #include "cmdline.h"
  36 #include "filename.h"
  37 #include "img_hosted.h"
  38 #include "message.h"
  39 #include "str.h"
  40 #include "useful.h"
  41
  42 /* default to DXF */
  43 #define FMT_DEFAULT FMT_DXF
  44
  45 int
  46 main(int argc, char **argv)
  47 {
  48    double pan = 0;
  49    double tilt = -90.0;
  50    export_format format;
  51    bool format_set = false;
  52    int show_mask = 0;
  53    const char *survey = NULL;
  54    double grid = 0.0; /* grid spacing (or 0 for no grid) */
  55    double text_height = DEFAULT_TEXT_HEIGHT; /* for station labels */
  56    double marker_size = DEFAULT_MARKER_SIZE; /* for station markers */
  57    double scale = 500.0;
  58
  59    /* Defaults */
  60    show_mask |= STNS;
  61    show_mask |= LABELS;
  62    show_mask |= LEGS;
  63    show_mask |= SURF;
  64
  65    /* TRANSLATE */
  66    static const struct option long_opts[] = {
  67         /* const char *name; int has_arg (0 no_argument, 1 required, 2 options_*); int *flag; int val */
  68         {"survey", required_argument, 0, 's'},
  69         {"no-crosses", no_argument, 0, 'c'},
  70         {"no-station-names", no_argument, 0, 'n'},
  71         {"no-legs", no_argument, 0, 'l'},
  72         {"grid", optional_argument, 0, 'g'},
  73         {"text-height", required_argument, 0, 't'},
  74         {"marker-size", required_argument, 0, 'm'},
  75         {"elevation", required_argument, 0, 'e'},
  76         {"reduction", required_argument, 0, 'r'},
  77         {"dxf", no_argument, 0, 'D'},
  78         {"skencil", no_argument, 0, 'S'},
  79         {"plt", no_argument, 0, 'P'},
  80         {"svg", no_argument, 0, 'V'},
  81         {"help", no_argument, 0, HLP_HELP},
  82         {"version", no_argument, 0, HLP_VERSION},
  83         /* Old name for --skencil: */
  84         {"sketch", no_argument, 0, 'S'},
  85         {0,0,0,0}
  86    };
  87
  88 #define short_opts "s:cnlg::t:m:e:r:DSPV"
  89
  90    /* TRANSLATE */
  91    static struct help_msg help[] = {
  92         /*                      <-- */
  93         {HLP_ENCODELONG(0),   /*only load the sub-survey with this prefix*/199, 0},
  94         {HLP_ENCODELONG(1),   /*do not generate station markers*/100, 0},
  95         {HLP_ENCODELONG(2),   /*do not generate station labels*/101, 0},
  96         {HLP_ENCODELONG(3),   /*do not generate survey legs*/102, 0},
  97         {HLP_ENCODELONG(4),   /*generate grid (default %sm)*/148, STRING(DEFAULT_GRID_SPACING)},
  98         {HLP_ENCODELONG(5),   /*station labels text height (default %s)*/149, STRING(DEFAULT_TEXT_HEIGHT)},
  99         {HLP_ENCODELONG(6),   /*station marker size (default %s)*/152, STRING(DEFAULT_MARKER_SIZE)},
 100         {HLP_ENCODELONG(7),   /*produce an elevation view*/103, 0},
 101         {HLP_ENCODELONG(8),   /*factor to scale down by (default %s)*/155, "500"},
 102         {HLP_ENCODELONG(9),   /*produce DXF output*/156, 0},
 103         /* TRANSLATORS: "Skencil" is the name of a software package, so should not be
 104          * translated. */
 105         {HLP_ENCODELONG(10),  /*produce Skencil output*/158, 0},
 106         /* TRANSLATORS: "Compass" and "Carto" are the names of software packages,
 107          * so should not be translated. */
 108         {HLP_ENCODELONG(11),  /*produce Compass PLT output for Carto*/159, 0},
 109         {HLP_ENCODELONG(12),  /*produce SVG output*/160, 0},
 110         {0, 0, 0}
 111    };
 112
 113    msg_init(argv);
 114
 115    cmdline_init(argc, argv, short_opts, long_opts, NULL, help, 1, 2);
 116    while (1) {
 117       int opt = cmdline_getopt();
 118       if (opt == EOF) break;
 119       switch (opt) {
 120        case 'e': /* Elevation */
 121          tilt = cmdline_double_arg();
 122          break;
 123        case 'c': /* Crosses */
 124          show_mask &= ~STNS;
 125          break;
 126        case 'n': /* Labels */
 127          show_mask &= ~LABELS;
 128          break;
 129        case 'l': /* Legs */
 130          show_mask &= ~LEGS;
 131          break;
 132        case 'g': /* Grid */
 133          if (optarg) {
 134             grid = cmdline_double_arg();
 135          } else {
 136             grid = (double)DEFAULT_GRID_SPACING;
 137          }
 138          break;
 139        case 'r': /* Reduction factor */
 140          scale = cmdline_double_arg();
 141          break;
 142        case 't': /* Text height */
 143          text_height = cmdline_double_arg();
 144          break;
 145        case 'm': /* Marker size */
 146          marker_size = cmdline_double_arg();
 147          break;
 148        case 'D':
 149          format = FMT_DXF;
 150          format_set = true;
 151          break;
 152        case 'S':
 153          format = FMT_SK;
 154          format_set = true;
 155          break;
 156        case 'P':
 157          format = FMT_PLT;
 158          format_set = true;
 159          break;
 160        case 'V':
 161          format = FMT_SVG;
 162          format_set = true;
 163          break;
 164        case 's':
 165          survey = optarg;
 166          break;
 167       }
 168    }
 169
 170    const char* fnm_in = argv[optind++];
 171    const char* fnm_out = argv[optind];
 172    if (fnm_out) {
 173       if (!format_set) {
 174          size_t i;
 175          size_t len = strlen(fnm_out);
 176          format = FMT_DEFAULT;
 177          for (i = 0; i < FMT_MAX_PLUS_ONE_; ++i) {
 178             size_t l = strlen(extension[i]);
 179             if (len > l + 1 &&
 180                 strcasecmp(fnm_out + len - l, extension[i]) == 0) {
 181                format = export_format(i);
 182                break;
 183             }
 184          }
 185       }
 186    } else {
 187       char *baseleaf = baseleaf_from_fnm(fnm_in);
 188       if (!format_set) format = FMT_DEFAULT;
 189       /* note : memory allocated by fnm_out gets leaked in this case... */
 190       fnm_out = add_ext(baseleaf, extension[format]);
 191       osfree(baseleaf);
 192    }
 193
 194    Model model;
 195    int err = model.Load(fnm_in, survey);
 196    if (err) fatalerror(err, fnm_in);
 197
 198    if (!Export(fnm_out, model.GetSurveyTitle(),
 199                model.GetDateString(),
 200                model,
 201                pan, tilt, show_mask, format,
 202                model.GetCSProj(),
 203                grid, text_height, marker_size,
 204                scale)) {
 205       fatalerror(/*Couldn’t write file “%s”*/402, fnm_out);
 206    }
 207    return 0;
 208 }