1 | /* survexport.cc |
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2 | * Convert a processed survey data file to another format. |
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3 | */ |
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4 | |
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5 | /* Copyright (C) 1994-2024 Olly Betts |
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6 | * Copyright (C) 2004 John Pybus (SVG Output code) |
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7 | * |
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8 | * This program is free software; you can redistribute it and/or modify |
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9 | * it under the terms of the GNU General Public License as published by |
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10 | * the Free Software Foundation; either version 2 of the License, or |
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11 | * (at your option) any later version. |
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12 | * |
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13 | * This program is distributed in the hope that it will be useful, |
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14 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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15 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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16 | * GNU General Public License for more details. |
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17 | * |
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18 | * You should have received a copy of the GNU General Public License |
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19 | * along with this program; if not, write to the Free Software |
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20 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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21 | */ |
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22 | |
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23 | #include <config.h> |
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24 | |
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25 | #define MSG_SETUP_PROJ_SEARCH_PATH 1 |
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26 | |
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27 | #include <ctype.h> |
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28 | #include <math.h> |
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29 | #include <stdio.h> |
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30 | #include <stdlib.h> |
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31 | #include <string.h> |
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32 | |
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33 | #include "export.h" |
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34 | #include "mainfrm.h" |
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35 | |
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36 | #include "cmdline.h" |
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37 | #include "filename.h" |
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38 | #include "img_hosted.h" |
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39 | #include "message.h" |
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40 | #include "osalloc.h" |
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41 | #include "useful.h" |
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42 | |
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43 | #include <iostream> |
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44 | #include <string> |
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45 | |
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46 | using namespace std; |
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47 | |
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48 | int |
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49 | main(int argc, char **argv) |
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50 | { |
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51 | double pan = 0; |
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52 | double tilt = -90.0; |
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53 | export_format format = FMT_MAX_PLUS_ONE_; |
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54 | int show_mask = 0; |
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55 | const char *survey = NULL; |
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56 | double grid = 0.0; /* grid spacing (or 0 for no grid) */ |
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57 | double text_height = DEFAULT_TEXT_HEIGHT; /* for station labels */ |
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58 | double marker_size = DEFAULT_MARKER_SIZE; /* for station markers */ |
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59 | double scale = 500.0; |
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60 | SurveyFilter* filter = NULL; |
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61 | |
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62 | { |
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63 | /* Default to .pos output if installed as 3dtopos. */ |
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64 | char* progname = baseleaf_from_fnm(argv[0]); |
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65 | for (char * p = progname; *p; ++p) { |
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66 | *p = tolower((unsigned char)*p); |
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67 | } |
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68 | if (strcmp(progname, "3dtopos") == 0) { |
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69 | format = FMT_POS; |
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70 | } |
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71 | osfree(progname); |
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72 | } |
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73 | |
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74 | const int OPT_FMT_BASE = 20000; |
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75 | enum { |
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76 | OPT_SCALE = 0x100, OPT_BEARING, OPT_TILT, OPT_PLAN, OPT_ELEV, |
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77 | OPT_LEGS, OPT_SURF, OPT_SPLAYS, OPT_CROSSES, OPT_LABELS, OPT_ENTS, |
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78 | OPT_FIXES, OPT_EXPORTS, OPT_XSECT, OPT_WALLS, OPT_PASG, |
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79 | OPT_CENTRED, OPT_FULL_COORDS, OPT_CLAMP_TO_GROUND, OPT_DEFAULTS |
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80 | }; |
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81 | static const struct option long_opts[] = { |
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82 | /* const char *name; int has_arg (0 no_argument, 1 required, 2 options_*); int *flag; int val */ |
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83 | {"survey", required_argument, 0, 's'}, |
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84 | {"scale", required_argument, 0, OPT_SCALE}, |
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85 | {"bearing", required_argument, 0, OPT_BEARING}, |
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86 | {"tilt", required_argument, 0, OPT_TILT}, |
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87 | {"plan", no_argument, 0, OPT_PLAN}, |
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88 | {"elevation", no_argument, 0, OPT_ELEV}, |
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89 | {"legs", no_argument, 0, OPT_LEGS}, |
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90 | {"surface-legs", no_argument, 0, OPT_SURF}, |
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91 | {"splays", no_argument, 0, OPT_SPLAYS}, |
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92 | {"crosses", no_argument, 0, OPT_CROSSES}, |
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93 | {"station-names", no_argument, 0, OPT_LABELS}, |
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94 | {"entrances", no_argument, 0, OPT_ENTS}, |
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95 | {"fixes", no_argument, 0, OPT_FIXES}, |
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96 | {"exports", no_argument, 0, OPT_EXPORTS}, |
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97 | {"cross-sections", no_argument, 0, OPT_XSECT}, |
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98 | {"walls", no_argument, 0, OPT_WALLS}, |
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99 | {"passages", no_argument, 0, OPT_PASG}, |
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100 | {"origin-in-centre", no_argument, 0, OPT_CENTRED}, |
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101 | {"full-coordinates", no_argument, 0, OPT_FULL_COORDS}, |
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102 | {"clamp-to-ground", no_argument, 0, OPT_CLAMP_TO_GROUND}, |
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103 | {"defaults", no_argument, 0, OPT_DEFAULTS}, |
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104 | {"grid", optional_argument, 0, 'g'}, |
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105 | {"text-height", required_argument, 0, 't'}, |
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106 | {"marker-size", required_argument, 0, 'm'}, |
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107 | {"3d", no_argument, 0, OPT_FMT_BASE + FMT_3D}, |
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108 | {"csv", no_argument, 0, OPT_FMT_BASE + FMT_CSV}, |
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109 | {"dxf", no_argument, 0, OPT_FMT_BASE + FMT_DXF}, |
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110 | {"eps", no_argument, 0, OPT_FMT_BASE + FMT_EPS}, |
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111 | {"gpx", no_argument, 0, OPT_FMT_BASE + FMT_GPX}, |
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112 | {"hpgl", no_argument, 0, OPT_FMT_BASE + FMT_HPGL}, |
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113 | {"json", no_argument, 0, OPT_FMT_BASE + FMT_JSON}, |
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114 | {"kml", no_argument, 0, OPT_FMT_BASE + FMT_KML}, |
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115 | {"plt", no_argument, 0, OPT_FMT_BASE + FMT_PLT}, |
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116 | {"skencil", no_argument, 0, OPT_FMT_BASE + FMT_SK}, |
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117 | {"pos", no_argument, 0, OPT_FMT_BASE + FMT_POS}, |
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118 | {"svg", no_argument, 0, OPT_FMT_BASE + FMT_SVG}, |
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119 | {"help", no_argument, 0, HLP_HELP}, |
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120 | {"version", no_argument, 0, HLP_VERSION}, |
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121 | // US spelling: |
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122 | {"origin-in-center", no_argument, 0, OPT_CENTRED}, |
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123 | // Abbreviation: |
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124 | {"full-coords", no_argument, 0, OPT_FULL_COORDS}, |
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125 | {0,0,0,0} |
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126 | }; |
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127 | |
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128 | #define short_opts "s:g::t:m:" |
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129 | |
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130 | static struct help_msg help[] = { |
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131 | /* <-- */ |
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132 | {HLP_ENCODELONG(0), /*only load the sub-survey with this prefix*/199, 0}, |
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133 | /* TRANSLATORS: These example input values should not be translated. */ |
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134 | {HLP_ENCODELONG(1), /*scale (50, 0.02, 1:50 and 2:100 all mean 1:50)*/217, 0}, |
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135 | /* TRANSLATORS: These example input values should not be translated. */ |
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136 | {HLP_ENCODELONG(2), /*bearing (90, 90d, 100g all mean 90°)*/460, 0}, |
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137 | /* TRANSLATORS: These example input values should not be translated. */ |
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138 | {HLP_ENCODELONG(3), /*tilt (45, 45d, 50g, 100% all mean 45°)*/461, 0}, |
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139 | /* TRANSLATORS: Don't translate example command line option --tilt=-90 */ |
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140 | {HLP_ENCODELONG(4), /*plan view (equivalent to --tilt=-90)*/462, 0}, |
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141 | /* TRANSLATORS: Don't translate example command line option --tilt=0 */ |
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142 | {HLP_ENCODELONG(5), /*elevation view (equivalent to --tilt=0)*/463, 0}, |
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143 | {HLP_ENCODELONG(6), /*underground survey legs*/476, 0}, |
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144 | {HLP_ENCODELONG(7), /*surface survey legs*/464, 0}, |
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145 | {HLP_ENCODELONG(8), /*splay legs*/465, 0}, |
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146 | {HLP_ENCODELONG(9), /*station markers*/474, 0}, |
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147 | {HLP_ENCODELONG(10), /*station labels*/475, 0}, |
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148 | {HLP_ENCODELONG(11), /*entrances*/466, 0}, |
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149 | {HLP_ENCODELONG(12), /*fixed points*/467, 0}, |
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150 | {HLP_ENCODELONG(13), /*exported stations*/468, 0}, |
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151 | {HLP_ENCODELONG(14), /*cross-sections*/469, 0}, |
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152 | {HLP_ENCODELONG(15), /*walls*/470, 0}, |
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153 | {HLP_ENCODELONG(16), /*passages*/471, 0}, |
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154 | {HLP_ENCODELONG(17), /*origin in centre*/472, 0}, |
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155 | {HLP_ENCODELONG(18), /*full coordinates*/473, 0}, |
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156 | {HLP_ENCODELONG(19), /*clamp to ground*/478, 0}, |
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157 | {HLP_ENCODELONG(20), /*include items exported by default*/155, 0}, |
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158 | {HLP_ENCODELONG(21), /*generate grid (default %sm)*/148, STRING(DEFAULT_GRID_SPACING)}, |
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159 | {HLP_ENCODELONG(22), /*station labels text height (default %s)*/149, STRING(DEFAULT_TEXT_HEIGHT)}, |
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160 | {HLP_ENCODELONG(23), /*station marker size (default %s)*/152, STRING(DEFAULT_MARKER_SIZE)}, |
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161 | {HLP_ENCODELONG(24), /*produce Survex 3d output*/487, 0}, |
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162 | {HLP_ENCODELONG(25), /*produce CSV output*/102, 0}, |
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163 | {HLP_ENCODELONG(26), /*produce DXF output*/156, 0}, |
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164 | {HLP_ENCODELONG(27), /*produce EPS output*/454, 0}, |
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165 | {HLP_ENCODELONG(28), /*produce GPX output*/455, 0}, |
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166 | {HLP_ENCODELONG(29), /*produce HPGL output*/456, 0}, |
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167 | {HLP_ENCODELONG(30), /*produce JSON output*/457, 0}, |
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168 | {HLP_ENCODELONG(31), /*produce KML output*/458, 0}, |
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169 | /* TRANSLATORS: "Compass" and "Carto" are the names of software packages, |
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170 | * so should not be translated. */ |
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171 | {HLP_ENCODELONG(32), /*produce Compass PLT output for Carto*/159, 0}, |
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172 | /* TRANSLATORS: "Skencil" is the name of a software package, so should not be |
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173 | * translated. */ |
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174 | {HLP_ENCODELONG(33), /*produce Skencil output*/158, 0}, |
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175 | {HLP_ENCODELONG(34), /*produce Survex POS output*/459, 0}, |
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176 | {HLP_ENCODELONG(35), /*produce SVG output*/160, 0}, |
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177 | {0, 0, 0} |
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178 | }; |
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179 | |
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180 | msg_init(argv); |
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181 | |
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182 | string optmap[sizeof(show_mask) * CHAR_BIT]; |
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183 | |
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184 | int long_index; |
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185 | bool always_include_defaults = false; |
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186 | cmdline_init(argc, argv, short_opts, long_opts, &long_index, help, 1, 2); |
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187 | while (1) { |
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188 | long_index = -1; |
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189 | int opt = cmdline_getopt(); |
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190 | if (opt == EOF) break; |
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191 | int bit = 0; |
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192 | switch (opt) { |
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193 | case OPT_LEGS: |
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194 | bit = LEGS; |
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195 | break; |
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196 | case OPT_SURF: |
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197 | bit = SURF; |
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198 | break; |
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199 | case OPT_SPLAYS: |
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200 | bit = SPLAYS; |
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201 | break; |
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202 | case OPT_CROSSES: |
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203 | bit = STNS; |
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204 | break; |
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205 | case OPT_LABELS: |
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206 | bit = LABELS; |
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207 | break; |
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208 | case OPT_ENTS: |
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209 | bit = ENTS; |
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210 | break; |
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211 | case OPT_FIXES: |
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212 | bit = FIXES; |
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213 | break; |
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214 | case OPT_EXPORTS: |
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215 | bit = EXPORTS; |
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216 | break; |
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217 | case OPT_XSECT: |
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218 | bit = XSECT; |
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219 | break; |
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220 | case OPT_WALLS: |
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221 | bit = WALLS; |
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222 | break; |
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223 | case OPT_PASG: |
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224 | bit = PASG; |
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225 | break; |
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226 | case OPT_CENTRED: |
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227 | bit = CENTRED; |
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228 | break; |
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229 | case OPT_FULL_COORDS: |
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230 | bit = FULL_COORDS; |
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231 | break; |
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232 | case OPT_CLAMP_TO_GROUND: |
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233 | bit = CLAMP_TO_GROUND; |
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234 | break; |
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235 | case OPT_DEFAULTS: |
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236 | always_include_defaults = true; |
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237 | break; |
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238 | case 'g': /* Grid */ |
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239 | if (optarg) { |
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240 | grid = cmdline_double_arg(); |
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241 | } else { |
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242 | grid = (double)DEFAULT_GRID_SPACING; |
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243 | } |
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244 | bit = GRID; |
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245 | break; |
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246 | case OPT_SCALE: { |
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247 | char* colon = strchr(optarg, ':'); |
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248 | if (!colon) { |
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249 | /* --scale=1000 => 1:1000 => scale = 1000 */ |
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250 | scale = cmdline_double_arg(); |
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251 | if (scale < 1.0) { |
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252 | /* --scale=0.001 => 1:1000 => scale = 1000 */ |
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253 | scale = 1.0 / scale; |
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254 | } |
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255 | } else if (colon - optarg == 1 && optarg[0] == '1') { |
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256 | /* --scale=1:1000 => 1:1000 => scale = 1000 */ |
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257 | optarg += 2; |
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258 | scale = cmdline_double_arg(); |
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259 | optarg -= 2; |
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260 | } else { |
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261 | /* --scale=2:1000 => 1:500 => scale = 500 */ |
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262 | *colon = '\0'; |
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263 | scale = cmdline_double_arg(); |
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264 | optarg = colon + 1; |
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265 | scale = cmdline_double_arg() / scale; |
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266 | *colon = ':'; |
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267 | } |
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268 | bit = SCALE; |
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269 | break; |
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270 | } |
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271 | case OPT_BEARING: { |
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272 | int units = 0; |
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273 | size_t len = strlen(optarg); |
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274 | if (len > 0) { |
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275 | char ch = optarg[len - 1]; |
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276 | switch (ch) { |
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277 | case 'd': |
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278 | case 'g': |
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279 | units = ch; |
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280 | optarg[len - 1] = '\0'; |
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281 | break; |
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282 | } |
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283 | pan = cmdline_double_arg(); |
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284 | optarg[len - 1] = ch; |
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285 | } else { |
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286 | pan = cmdline_double_arg(); |
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287 | } |
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288 | if (units == 'g') { |
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289 | pan *= 0.9; |
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290 | } |
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291 | bit = ORIENTABLE; |
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292 | break; |
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293 | } |
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294 | case OPT_TILT: { |
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295 | int units = 0; |
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296 | size_t len = strlen(optarg); |
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297 | if (len > 0) { |
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298 | char ch = optarg[len - 1]; |
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299 | switch (ch) { |
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300 | case '%': |
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301 | case 'd': |
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302 | case 'g': |
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303 | units = ch; |
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304 | optarg[len - 1] = '\0'; |
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305 | break; |
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306 | } |
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307 | tilt = cmdline_double_arg(); |
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308 | optarg[len - 1] = ch; |
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309 | } else { |
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310 | tilt = cmdline_double_arg(); |
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311 | } |
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312 | if (units == 'g') { |
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313 | tilt *= 0.9; |
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314 | } else if (units == '%') { |
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315 | tilt = deg(atan(tilt * 0.01)); |
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316 | } |
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317 | bit = ORIENTABLE; |
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318 | break; |
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319 | } |
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320 | case OPT_PLAN: |
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321 | tilt = -90.0; |
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322 | bit = ORIENTABLE; |
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323 | break; |
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324 | case OPT_ELEV: |
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325 | tilt = 0.0; |
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326 | bit = ORIENTABLE; |
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327 | break; |
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328 | case 't': /* Text height */ |
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329 | text_height = cmdline_double_arg(); |
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330 | bit = TEXT_HEIGHT; |
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331 | break; |
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332 | case 'm': /* Marker size */ |
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333 | marker_size = cmdline_double_arg(); |
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334 | bit = MARKER_SIZE; |
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335 | break; |
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336 | case 's': |
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337 | if (survey) { |
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338 | if (!filter) { |
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339 | filter = new SurveyFilter(); |
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340 | filter->add(survey); |
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341 | } |
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342 | filter->add(optarg); |
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343 | } else { |
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344 | survey = optarg; |
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345 | } |
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346 | break; |
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347 | default: |
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348 | if (opt >= OPT_FMT_BASE && opt < OPT_FMT_BASE + FMT_MAX_PLUS_ONE_) { |
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349 | format = export_format(opt - OPT_FMT_BASE); |
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350 | } |
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351 | } |
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352 | if (bit) { |
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353 | show_mask |= bit; |
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354 | int i = 0; |
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355 | while (((bit >> i) & 1) == 0) ++i; |
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356 | |
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357 | if (!optmap[i].empty()) optmap[i] += ' '; |
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358 | |
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359 | // Reconstruct what the command line option was. |
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360 | if (long_index < 0) { |
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361 | optmap[i] += '-'; |
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362 | optmap[i] += char(opt); |
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363 | if (optarg) { |
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364 | if (optarg == argv[optind - 1]) { |
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365 | optmap[i] += ' '; |
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366 | } |
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367 | optmap[i] += optarg; |
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368 | } |
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369 | } else { |
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370 | optmap[i] += "--"; |
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371 | optmap[i] += long_opts[long_index].name; |
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372 | if (optarg) { |
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373 | if (optarg == argv[optind - 1]) { |
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374 | optmap[i] += ' '; |
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375 | } else { |
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376 | optmap[i] += '='; |
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377 | } |
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378 | optmap[i] += optarg; |
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379 | } |
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380 | } |
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381 | } |
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382 | } |
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383 | |
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384 | // A single --survey is handled by img at load-time. Multiple --survey are |
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385 | // handled via a SurveyFilter at export time. |
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386 | if (filter) survey = NULL; |
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387 | |
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388 | const char* fnm_in = argv[optind++]; |
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389 | const char* fnm_out = argv[optind]; |
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390 | if (fnm_out) { |
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391 | if (format == FMT_MAX_PLUS_ONE_) { |
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392 | // Select format based on extension. |
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393 | size_t len = strlen(fnm_out); |
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394 | // Length of longest extension of interest. |
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395 | constexpr size_t MAX_EXT_LEN = 4; |
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396 | char ext[MAX_EXT_LEN + 2]; |
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397 | for (size_t i = 0; i < MAX_EXT_LEN + 2; ++i) { |
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398 | ext[i] = tolower((unsigned char)fnm_out[len - (MAX_EXT_LEN + 1) + i]); |
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399 | } |
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400 | for (size_t i = 0; i < FMT_MAX_PLUS_ONE_; ++i) { |
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401 | const auto& info = export_format_info[i]; |
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402 | size_t l = strlen(info.extension); |
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403 | if (len > l + 1 && |
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404 | strcmp(ext + MAX_EXT_LEN + 1 - l, info.extension) == 0) { |
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405 | format = export_format(i); |
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406 | break; |
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407 | } |
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408 | } |
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409 | if (format == FMT_MAX_PLUS_ONE_) { |
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410 | fatalerror(/*Export format not specified and not known from output file extension*/252); |
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411 | } |
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412 | } |
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413 | } else { |
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414 | if (format == FMT_MAX_PLUS_ONE_) { |
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415 | fatalerror(/*Export format not specified*/253); |
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416 | } |
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417 | char *baseleaf = baseleaf_from_fnm(fnm_in); |
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418 | /* note : memory allocated by fnm_out gets leaked in this case... */ |
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419 | fnm_out = add_ext(baseleaf, export_format_info[format].extension); |
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420 | osfree(baseleaf); |
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421 | } |
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422 | |
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423 | const auto& format_info_mask = export_format_info[format].mask; |
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424 | unsigned not_allowed = show_mask &~ format_info_mask; |
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425 | if (not_allowed) { |
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426 | printf("warning: The following options are not supported for this export format and will be ignored:\n"); |
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427 | int i = 0; |
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428 | unsigned bit = 1; |
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429 | while (not_allowed) { |
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430 | if (not_allowed & bit) { |
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431 | // E.g. --walls maps to two bits in show_mask, but the options |
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432 | // are only put on the least significant in such cases. |
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433 | if (!optmap[i].empty()) |
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434 | printf("%s\n", optmap[i].c_str()); |
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435 | not_allowed &= ~bit; |
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436 | } |
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437 | ++i; |
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438 | bit <<= 1; |
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439 | } |
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440 | show_mask &= format_info_mask; |
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441 | } |
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442 | |
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443 | if (always_include_defaults || show_mask == 0) { |
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444 | show_mask |= export_format_info[format].defaults; |
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445 | } |
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446 | |
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447 | if (!(format_info_mask & ORIENTABLE)) { |
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448 | pan = 0.0; |
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449 | tilt = -90.0; |
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450 | } |
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451 | |
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452 | Model model; |
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453 | int err = model.Load(fnm_in, survey); |
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454 | if (err) fatalerror(err, fnm_in); |
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455 | if (filter) filter->SetSeparator(model.GetSeparator()); |
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456 | |
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457 | try { |
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458 | if (!Export(fnm_out, model.GetSurveyTitle(), |
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459 | model.GetDateString(), |
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460 | model, filter, |
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461 | pan, tilt, show_mask, format, |
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462 | grid, text_height, marker_size, |
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463 | scale)) { |
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464 | fatalerror(/*Couldn’t write file “%s”*/402, fnm_out); |
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465 | } |
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466 | } catch (const wxString & m) { |
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467 | wxString r = msg_appname(); |
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468 | r += ": "; |
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469 | r += wmsg(/*error*/93); |
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470 | r += ": "; |
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471 | r += m; |
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472 | wcerr << r.c_str() << '\n'; |
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473 | } |
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474 | |
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475 | return 0; |
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476 | } |
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