[79c239e] | 1 | /* export.cc |
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[9fc1cac] | 2 | * Export to CAD-like formats (DXF, Skencil, SVG, EPS) and also Compass PLT. |
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[79c239e] | 3 | */ |
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| 4 | |
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[18ff765] | 5 | /* Copyright (C) 1994-2004,2005,2006,2008,2010,2011,2012,2013,2014,2015 Olly Betts |
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[79c239e] | 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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[ecbc6c18] | 20 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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[79c239e] | 21 | */ |
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| 22 | |
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| 23 | /* #define DEBUG_CAD3D */ |
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| 24 | |
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| 25 | #ifdef HAVE_CONFIG_H |
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| 26 | #include <config.h> |
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| 27 | #endif |
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| 28 | |
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[27795245] | 29 | #include "export.h" |
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| 30 | |
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[79c239e] | 31 | #include "wx.h" |
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| 32 | #include <wx/utils.h> |
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[40f1e82] | 33 | #include "exportfilter.h" |
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[4734106] | 34 | #include "gpx.h" |
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[40f1e82] | 35 | #include "hpgl.h" |
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[1534ed9] | 36 | #include "kml.h" |
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[79c239e] | 37 | #include "mainfrm.h" |
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| 38 | |
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| 39 | #include <float.h> |
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| 40 | #include <math.h> |
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| 41 | #include <stdio.h> |
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| 42 | #include <stdlib.h> |
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| 43 | #include <string.h> |
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[0965597] | 44 | #include <time.h> |
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[79c239e] | 45 | |
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| 46 | #if defined(HAVE_GETPWUID) && !defined(__DJGPP__) |
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| 47 | # include <pwd.h> |
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| 48 | # include <sys/types.h> |
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| 49 | # include <unistd.h> |
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| 50 | #endif |
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| 51 | |
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| 52 | #include "cmdline.h" |
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| 53 | #include "debug.h" |
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| 54 | #include "filename.h" |
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| 55 | #include "hash.h" |
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[a405bc1] | 56 | #include "img_hosted.h" |
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[79c239e] | 57 | #include "message.h" |
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| 58 | #include "useful.h" |
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| 59 | |
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| 60 | #define POINTS_PER_INCH 72.0 |
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| 61 | #define POINTS_PER_MM (POINTS_PER_INCH / MM_PER_INCH) |
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| 62 | |
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[9ad92cc] | 63 | #define SQRT_2 1.41421356237309504880168872420969 |
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[79c239e] | 64 | |
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[1e5ac43] | 65 | static void |
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| 66 | html_escape(FILE *fh, const char *s) |
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| 67 | { |
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| 68 | while (*s) { |
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| 69 | switch (*s) { |
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| 70 | case '<': |
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| 71 | fputs("<", fh); |
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| 72 | break; |
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| 73 | case '>': |
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| 74 | fputs(">", fh); |
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| 75 | break; |
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| 76 | case '&': |
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| 77 | fputs("&", fh); |
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| 78 | break; |
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| 79 | default: |
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| 80 | PUTC(*s, fh); |
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| 81 | } |
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| 82 | ++s; |
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| 83 | } |
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| 84 | } |
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| 85 | |
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[fc68ad5] | 86 | static const char *layer_name(int mask) { |
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| 87 | switch (mask) { |
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| 88 | case LEGS: case LEGS|SURF: |
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| 89 | return "Legs"; |
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| 90 | case SURF: |
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| 91 | return "Surface"; |
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| 92 | case STNS: |
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| 93 | return "Stations"; |
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| 94 | case LABELS: |
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| 95 | return "Labels"; |
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| 96 | case XSECT: |
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| 97 | return "Cross-sections"; |
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| 98 | case WALL1: case WALL2: case WALLS: |
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| 99 | return "Walls"; |
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| 100 | case PASG: |
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| 101 | return "Passages"; |
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| 102 | } |
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| 103 | return ""; |
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| 104 | } |
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[9ad92cc] | 105 | |
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[79c239e] | 106 | static double text_height; /* for station labels */ |
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| 107 | static double marker_size; /* for station markers */ |
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| 108 | static double grid; /* grid spacing (or 0 for no grid) */ |
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| 109 | static double factor; |
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| 110 | static const char *unit = "mm"; |
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[9ad92cc] | 111 | const double SVG_MARGIN = 5.0; // In units of "unit". |
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[79c239e] | 112 | |
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| 113 | static const char *survey = NULL; |
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| 114 | |
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[40f1e82] | 115 | const int * |
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| 116 | ExportFilter::passes() const |
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| 117 | { |
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| 118 | static const int default_passes[] = { LEGS|SURF|STNS|LABELS, 0 }; |
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| 119 | return default_passes; |
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| 120 | } |
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| 121 | |
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| 122 | class DXF : public ExportFilter { |
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[edf0717] | 123 | const char * to_close; |
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| 124 | char pending[1024]; |
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| 125 | |
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[40f1e82] | 126 | public: |
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[edf0717] | 127 | DXF() : to_close(0) { pending[0] = '\0'; } |
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| 128 | const int * passes() const; |
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[40f1e82] | 129 | bool fopen(const char *fnm_out); |
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[1b0bf6a] | 130 | void header(const char *, const char *, time_t, |
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| 131 | double min_x, double min_y, double min_z, |
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| 132 | double max_x, double max_y, double max_z); |
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[40f1e82] | 133 | void line(const img_point *, const img_point *, bool, bool); |
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[fdea415] | 134 | void label(const img_point *, const char *, bool, int); |
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[40f1e82] | 135 | void cross(const img_point *, bool); |
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[edf0717] | 136 | void xsect(const img_point *, double, double, double); |
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| 137 | void wall(const img_point *, double, double); |
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| 138 | void passage(const img_point *, double, double, double); |
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| 139 | void tube_end(); |
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[40f1e82] | 140 | void footer(); |
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| 141 | }; |
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| 142 | |
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[edf0717] | 143 | const int * |
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| 144 | DXF::passes() const |
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| 145 | { |
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| 146 | static const int dxf_passes[] = { |
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| 147 | PASG, XSECT, WALL1, WALL2, LEGS|SURF|STNS|LABELS, 0 |
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| 148 | }; |
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| 149 | return dxf_passes; |
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| 150 | } |
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| 151 | |
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[40f1e82] | 152 | bool |
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| 153 | DXF::fopen(const char *fnm_out) |
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| 154 | { |
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| 155 | // DXF gets written as text rather than binary. |
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| 156 | fh = ::fopen(fnm_out, "w"); |
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| 157 | return (fh != NULL); |
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| 158 | } |
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| 159 | |
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| 160 | void |
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[1b0bf6a] | 161 | DXF::header(const char *, const char *, time_t, |
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| 162 | double min_x, double min_y, double min_z, |
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| 163 | double max_x, double max_y, double max_z) |
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[79c239e] | 164 | { |
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| 165 | fprintf(fh, "0\nSECTION\n" |
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| 166 | "2\nHEADER\n"); |
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| 167 | fprintf(fh, "9\n$EXTMIN\n"); /* lower left corner of drawing */ |
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| 168 | fprintf(fh, "10\n%#-.6f\n", min_x); /* x */ |
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| 169 | fprintf(fh, "20\n%#-.6f\n", min_y); /* y */ |
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| 170 | fprintf(fh, "30\n%#-.6f\n", min_z); /* min z */ |
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| 171 | fprintf(fh, "9\n$EXTMAX\n"); /* upper right corner of drawing */ |
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| 172 | fprintf(fh, "10\n%#-.6f\n", max_x); /* x */ |
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| 173 | fprintf(fh, "20\n%#-.6f\n", max_y); /* y */ |
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| 174 | fprintf(fh, "30\n%#-.6f\n", max_z); /* max z */ |
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| 175 | fprintf(fh, "9\n$PDMODE\n70\n3\n"); /* marker style as CROSS */ |
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| 176 | fprintf(fh, "9\n$PDSIZE\n40\n%6.2f\n", marker_size); /* marker size */ |
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| 177 | fprintf(fh, "0\nENDSEC\n"); |
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| 178 | |
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| 179 | fprintf(fh, "0\nSECTION\n" |
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| 180 | "2\nTABLES\n"); |
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| 181 | fprintf(fh, "0\nTABLE\n" /* Define CONTINUOUS and DASHED line types. */ |
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| 182 | "2\nLTYPE\n" |
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| 183 | "70\n10\n" |
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| 184 | "0\nLTYPE\n" |
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| 185 | "2\nCONTINUOUS\n" |
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| 186 | "70\n64\n" |
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| 187 | "3\nContinuous\n" |
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| 188 | "72\n65\n" |
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| 189 | "73\n0\n" |
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| 190 | "40\n0.0\n" |
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| 191 | "0\nLTYPE\n" |
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| 192 | "2\nDASHED\n" |
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| 193 | "70\n64\n" |
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| 194 | "3\nDashed\n" |
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| 195 | "72\n65\n" |
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| 196 | "73\n2\n" |
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| 197 | "40\n2.5\n" |
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| 198 | "49\n1.25\n" |
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| 199 | "49\n-1.25\n" |
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| 200 | "0\nENDTAB\n"); |
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| 201 | fprintf(fh, "0\nTABLE\n" |
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| 202 | "2\nLAYER\n"); |
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| 203 | fprintf(fh, "70\n10\n"); /* max # off layers in this DXF file : 10 */ |
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| 204 | /* First Layer: CentreLine */ |
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| 205 | fprintf(fh, "0\nLAYER\n2\nCentreLine\n"); |
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| 206 | fprintf(fh, "70\n64\n"); /* shows layer is referenced by entities */ |
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| 207 | fprintf(fh, "62\n5\n"); /* color: kept the same used by SpeleoGen */ |
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| 208 | fprintf(fh, "6\nCONTINUOUS\n"); /* linetype */ |
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| 209 | /* Next Layer: Stations */ |
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| 210 | fprintf(fh, "0\nLAYER\n2\nStations\n"); |
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| 211 | fprintf(fh, "70\n64\n"); /* shows layer is referenced by entities */ |
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| 212 | fprintf(fh, "62\n7\n"); /* color: kept the same used by SpeleoGen */ |
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| 213 | fprintf(fh, "6\nCONTINUOUS\n"); /* linetype */ |
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| 214 | /* Next Layer: Labels */ |
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| 215 | fprintf(fh, "0\nLAYER\n2\nLabels\n"); |
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| 216 | fprintf(fh, "70\n64\n"); /* shows layer is referenced by entities */ |
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| 217 | fprintf(fh, "62\n7\n"); /* color: kept the same used by SpeleoGen */ |
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| 218 | fprintf(fh, "6\nCONTINUOUS\n"); /* linetype */ |
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| 219 | /* Next Layer: Surface */ |
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| 220 | fprintf(fh, "0\nLAYER\n2\nSurface\n"); |
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| 221 | fprintf(fh, "70\n64\n"); /* shows layer is referenced by entities */ |
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| 222 | fprintf(fh, "62\n5\n"); /* color */ |
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| 223 | fprintf(fh, "6\nDASHED\n"); /* linetype */ |
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| 224 | /* Next Layer: SurfaceStations */ |
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| 225 | fprintf(fh, "0\nLAYER\n2\nSurfaceStations\n"); |
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| 226 | fprintf(fh, "70\n64\n"); /* shows layer is referenced by entities */ |
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| 227 | fprintf(fh, "62\n7\n"); /* color */ |
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| 228 | fprintf(fh, "6\nCONTINUOUS\n"); /* linetype */ |
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| 229 | /* Next Layer: SurfaceLabels */ |
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| 230 | fprintf(fh, "0\nLAYER\n2\nSurfaceLabels\n"); |
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| 231 | fprintf(fh, "70\n64\n"); /* shows layer is referenced by entities */ |
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| 232 | fprintf(fh, "62\n7\n"); /* color */ |
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| 233 | fprintf(fh, "6\nCONTINUOUS\n"); /* linetype */ |
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| 234 | if (grid > 0) { |
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| 235 | /* Next Layer: Grid */ |
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| 236 | fprintf(fh, "0\nLAYER\n2\nGrid\n"); |
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| 237 | fprintf(fh, "70\n64\n"); /* shows layer is referenced by entities */ |
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| 238 | fprintf(fh, "62\n7\n"); /* color: kept the same used by SpeleoGen */ |
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| 239 | fprintf(fh, "6\nCONTINUOUS\n"); /* linetype */ |
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| 240 | } |
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| 241 | fprintf(fh, "0\nENDTAB\n" |
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| 242 | "0\nENDSEC\n"); |
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| 243 | |
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| 244 | fprintf(fh, "0\nSECTION\n" |
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| 245 | "2\nENTITIES\n"); |
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| 246 | |
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| 247 | if (grid > 0) { |
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| 248 | double x, y; |
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| 249 | x = floor(min_x / grid) * grid + grid; |
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| 250 | y = floor(min_y / grid) * grid + grid; |
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| 251 | #ifdef DEBUG_CAD3D |
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| 252 | printf("x_min: %f y_min: %f\n", x, y); |
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| 253 | #endif |
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| 254 | while (x < max_x) { |
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| 255 | /* horizontal line */ |
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| 256 | fprintf(fh, "0\nLINE\n"); |
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| 257 | fprintf(fh, "8\nGrid\n"); /* Layer */ |
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| 258 | fprintf(fh, "10\n%6.2f\n", x); |
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| 259 | fprintf(fh, "20\n%6.2f\n", min_y); |
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| 260 | fprintf(fh, "30\n0\n"); |
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| 261 | fprintf(fh, "11\n%6.2f\n", x); |
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| 262 | fprintf(fh, "21\n%6.2f\n", max_y); |
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| 263 | fprintf(fh, "31\n0\n"); |
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| 264 | x += grid; |
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| 265 | } |
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| 266 | while (y < max_y) { |
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| 267 | /* vertical line */ |
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| 268 | fprintf(fh, "0\nLINE\n"); |
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| 269 | fprintf(fh, "8\nGrid\n"); /* Layer */ |
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| 270 | fprintf(fh, "10\n%6.2f\n", min_x); |
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| 271 | fprintf(fh, "20\n%6.2f\n", y); |
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| 272 | fprintf(fh, "30\n0\n"); |
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| 273 | fprintf(fh, "11\n%6.2f\n", max_x); |
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| 274 | fprintf(fh, "21\n%6.2f\n", y); |
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| 275 | fprintf(fh, "31\n0\n"); |
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| 276 | y += grid; |
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| 277 | } |
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| 278 | } |
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| 279 | } |
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| 280 | |
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[40f1e82] | 281 | void |
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| 282 | DXF::line(const img_point *p1, const img_point *p, bool fSurface, bool fPendingMove) |
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[79c239e] | 283 | { |
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[9185847] | 284 | (void)fPendingMove; /* unused */ |
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[79c239e] | 285 | fprintf(fh, "0\nLINE\n"); |
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| 286 | fprintf(fh, fSurface ? "8\nSurface\n" : "8\nCentreLine\n"); /* Layer */ |
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| 287 | fprintf(fh, "10\n%6.2f\n", p1->x); |
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| 288 | fprintf(fh, "20\n%6.2f\n", p1->y); |
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| 289 | fprintf(fh, "30\n%6.2f\n", p1->z); |
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| 290 | fprintf(fh, "11\n%6.2f\n", p->x); |
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| 291 | fprintf(fh, "21\n%6.2f\n", p->y); |
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| 292 | fprintf(fh, "31\n%6.2f\n", p->z); |
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| 293 | } |
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| 294 | |
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[40f1e82] | 295 | void |
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[fdea415] | 296 | DXF::label(const img_point *p, const char *s, bool fSurface, int) |
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[79c239e] | 297 | { |
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| 298 | /* write station label to dxf file */ |
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| 299 | fprintf(fh, "0\nTEXT\n"); |
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| 300 | fprintf(fh, fSurface ? "8\nSurfaceLabels\n" : "8\nLabels\n"); /* Layer */ |
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| 301 | fprintf(fh, "10\n%6.2f\n", p->x); |
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| 302 | fprintf(fh, "20\n%6.2f\n", p->y); |
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| 303 | fprintf(fh, "30\n%6.2f\n", p->z); |
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| 304 | fprintf(fh, "40\n%6.2f\n", text_height); |
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| 305 | fprintf(fh, "1\n%s\n", s); |
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| 306 | } |
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| 307 | |
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[40f1e82] | 308 | void |
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| 309 | DXF::cross(const img_point *p, bool fSurface) |
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[79c239e] | 310 | { |
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| 311 | /* write station marker to dxf file */ |
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| 312 | fprintf(fh, "0\nPOINT\n"); |
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| 313 | fprintf(fh, fSurface ? "8\nSurfaceStations\n" : "8\nStations\n"); /* Layer */ |
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| 314 | fprintf(fh, "10\n%6.2f\n", p->x); |
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| 315 | fprintf(fh, "20\n%6.2f\n", p->y); |
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| 316 | fprintf(fh, "30\n%6.2f\n", p->z); |
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| 317 | } |
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| 318 | |
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[edf0717] | 319 | void |
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| 320 | DXF::xsect(const img_point *p, double angle, double d1, double d2) |
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| 321 | { |
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| 322 | double s = sin(rad(angle)); |
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| 323 | double c = cos(rad(angle)); |
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| 324 | fprintf(fh, "0\nLINE\n"); |
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| 325 | fprintf(fh, "8\nCross-sections\n"); /* Layer */ |
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| 326 | fprintf(fh, "10\n%6.2f\n", p->x + c * d1); |
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| 327 | fprintf(fh, "20\n%6.2f\n", p->y + s * d1); |
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| 328 | fprintf(fh, "30\n%6.2f\n", p->z); |
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| 329 | fprintf(fh, "11\n%6.2f\n", p->x - c * d2); |
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| 330 | fprintf(fh, "21\n%6.2f\n", p->y - s * d2); |
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| 331 | fprintf(fh, "31\n%6.2f\n", p->z); |
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| 332 | } |
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| 333 | |
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| 334 | void |
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| 335 | DXF::wall(const img_point *p, double angle, double d) |
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| 336 | { |
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| 337 | if (!to_close) { |
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| 338 | fprintf(fh, "0\nPOLYLINE\n"); |
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| 339 | fprintf(fh, "8\nWalls\n"); /* Layer */ |
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| 340 | fprintf(fh, "70\n0\n"); /* bit 0 == 0 => Open polyline */ |
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| 341 | to_close = "0\nSEQEND\n"; |
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| 342 | } |
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| 343 | double s = sin(rad(angle)); |
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| 344 | double c = cos(rad(angle)); |
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| 345 | fprintf(fh, "0\nVERTEX\n"); |
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| 346 | fprintf(fh, "8\nWalls\n"); /* Layer */ |
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| 347 | fprintf(fh, "10\n%6.2f\n", p->x + c * d); |
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| 348 | fprintf(fh, "20\n%6.2f\n", p->y + s * d); |
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| 349 | fprintf(fh, "30\n%6.2f\n", p->z); |
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| 350 | } |
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| 351 | |
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| 352 | void |
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| 353 | DXF::passage(const img_point *p, double angle, double d1, double d2) |
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| 354 | { |
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| 355 | fprintf(fh, "0\nSOLID\n"); |
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| 356 | fprintf(fh, "8\nPassages\n"); /* Layer */ |
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| 357 | double s = sin(rad(angle)); |
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| 358 | double c = cos(rad(angle)); |
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| 359 | double x1 = p->x + c * d1; |
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| 360 | double y1 = p->y + s * d1; |
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| 361 | double x2 = p->x - c * d2; |
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| 362 | double y2 = p->y - s * d2; |
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| 363 | if (*pending) { |
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| 364 | fputs(pending, fh); |
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| 365 | fprintf(fh, "12\n%6.2f\n22\n%6.2f\n32\n%6.2f\n" |
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| 366 | "13\n%6.2f\n23\n%6.2f\n33\n%6.2f\n", |
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| 367 | x1, y1, p->z, |
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| 368 | x2, y2, p->z); |
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| 369 | } |
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| 370 | sprintf(pending, "10\n%6.2f\n20\n%6.2f\n30\n%6.2f\n" |
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| 371 | "11\n%6.2f\n21\n%6.2f\n31\n%6.2f\n", |
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| 372 | x1, y1, p->z, |
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| 373 | x2, y2, p->z); |
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| 374 | } |
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| 375 | |
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| 376 | void |
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| 377 | DXF::tube_end() |
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| 378 | { |
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| 379 | *pending = '\0'; |
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| 380 | if (to_close) { |
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| 381 | fputs(to_close, fh); |
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| 382 | to_close = NULL; |
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| 383 | } |
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| 384 | } |
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| 385 | |
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[40f1e82] | 386 | void |
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| 387 | DXF::footer() |
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[79c239e] | 388 | { |
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| 389 | fprintf(fh, "000\nENDSEC\n"); |
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| 390 | fprintf(fh, "000\nEOF\n"); |
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| 391 | } |
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| 392 | |
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[9fc1cac] | 393 | class Skencil : public ExportFilter { |
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[40f1e82] | 394 | public: |
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[9fc1cac] | 395 | Skencil() { } |
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[40f1e82] | 396 | const int * passes() const; |
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[1b0bf6a] | 397 | void header(const char *, const char *, time_t, |
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| 398 | double min_x, double min_y, double min_z, |
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| 399 | double max_x, double max_y, double max_z); |
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[40f1e82] | 400 | void start_pass(int layer); |
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| 401 | void line(const img_point *, const img_point *, bool, bool); |
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[fdea415] | 402 | void label(const img_point *, const char *, bool, int); |
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[40f1e82] | 403 | void cross(const img_point *, bool); |
---|
| 404 | void footer(); |
---|
| 405 | }; |
---|
| 406 | |
---|
| 407 | const int * |
---|
[9fc1cac] | 408 | Skencil::passes() const |
---|
[40f1e82] | 409 | { |
---|
[9fc1cac] | 410 | static const int skencil_passes[] = { LEGS|SURF, STNS, LABELS, 0 }; |
---|
| 411 | return skencil_passes; |
---|
[40f1e82] | 412 | } |
---|
| 413 | |
---|
| 414 | void |
---|
[1b0bf6a] | 415 | Skencil::header(const char *, const char *, time_t, |
---|
| 416 | double min_x, double min_y, double /*min_z*/, |
---|
| 417 | double max_x, double max_y, double /*max_z*/) |
---|
[79c239e] | 418 | { |
---|
[9fc1cac] | 419 | fprintf(fh, "##Sketch 1 2\n"); /* File format version */ |
---|
[79c239e] | 420 | fprintf(fh, "document()\n"); |
---|
| 421 | fprintf(fh, "layout((%.3f,%.3f),0)\n", |
---|
| 422 | (max_x - min_x) * factor, (max_y - min_y) * factor); |
---|
| 423 | } |
---|
| 424 | |
---|
[40f1e82] | 425 | void |
---|
[9fc1cac] | 426 | Skencil::start_pass(int layer) |
---|
[79c239e] | 427 | { |
---|
[fc68ad5] | 428 | fprintf(fh, "layer('%s',1,1,0,0,(0,0,0))\n", layer_name(layer)); |
---|
[79c239e] | 429 | } |
---|
| 430 | |
---|
[40f1e82] | 431 | void |
---|
[9fc1cac] | 432 | Skencil::line(const img_point *p1, const img_point *p, bool fSurface, bool fPendingMove) |
---|
[79c239e] | 433 | { |
---|
[9185847] | 434 | (void)fSurface; /* unused */ |
---|
[79c239e] | 435 | if (fPendingMove) { |
---|
| 436 | fprintf(fh, "b()\n"); |
---|
| 437 | fprintf(fh, "bs(%.3f,%.3f,%.3f)\n", p1->x * factor, p1->y * factor, 0.0); |
---|
| 438 | } |
---|
| 439 | fprintf(fh, "bs(%.3f,%.3f,%.3f)\n", p->x * factor, p->y * factor, 0.0); |
---|
| 440 | } |
---|
| 441 | |
---|
[40f1e82] | 442 | void |
---|
[fdea415] | 443 | Skencil::label(const img_point *p, const char *s, bool fSurface, int) |
---|
[79c239e] | 444 | { |
---|
[9185847] | 445 | (void)fSurface; /* unused */ |
---|
[79c239e] | 446 | fprintf(fh, "fp((0,0,0))\n"); |
---|
| 447 | fprintf(fh, "le()\n"); |
---|
| 448 | fprintf(fh, "Fn('Times-Roman')\n"); |
---|
| 449 | fprintf(fh, "Fs(5)\n"); |
---|
| 450 | fprintf(fh, "txt('"); |
---|
| 451 | while (*s) { |
---|
| 452 | int ch = *s++; |
---|
[e02a6a6] | 453 | if (ch == '\'' || ch == '\\') PUTC('\\', fh); |
---|
| 454 | PUTC(ch, fh); |
---|
[79c239e] | 455 | } |
---|
| 456 | fprintf(fh, "',(%.3f,%.3f))\n", p->x * factor, p->y * factor); |
---|
| 457 | } |
---|
| 458 | |
---|
[40f1e82] | 459 | void |
---|
[9fc1cac] | 460 | Skencil::cross(const img_point *p, bool fSurface) |
---|
[79c239e] | 461 | { |
---|
[9185847] | 462 | (void)fSurface; /* unused */ |
---|
[79c239e] | 463 | fprintf(fh, "b()\n"); |
---|
| 464 | fprintf(fh, "bs(%.3f,%.3f,%.3f)\n", |
---|
[7b55ac2] | 465 | p->x * factor - marker_size, p->y * factor - marker_size, 0.0); |
---|
[79c239e] | 466 | fprintf(fh, "bs(%.3f,%.3f,%.3f)\n", |
---|
[7b55ac2] | 467 | p->x * factor + marker_size, p->y * factor + marker_size, 0.0); |
---|
[79c239e] | 468 | fprintf(fh, "bn()\n"); |
---|
| 469 | fprintf(fh, "bs(%.3f,%.3f,%.3f)\n", |
---|
[7b55ac2] | 470 | p->x * factor + marker_size, p->y * factor - marker_size, 0.0); |
---|
[79c239e] | 471 | fprintf(fh, "bs(%.3f,%.3f,%.3f)\n", |
---|
[7b55ac2] | 472 | p->x * factor - marker_size, p->y * factor + marker_size, 0.0); |
---|
[79c239e] | 473 | } |
---|
| 474 | |
---|
[40f1e82] | 475 | void |
---|
[9fc1cac] | 476 | Skencil::footer(void) |
---|
[79c239e] | 477 | { |
---|
| 478 | fprintf(fh, "guidelayer('Guide Lines',1,0,0,1,(0,0,1))\n"); |
---|
| 479 | if (grid) { |
---|
| 480 | fprintf(fh, "grid((0,0,%.3f,%.3f),1,(0,0,1),'Grid')\n", |
---|
| 481 | grid * factor, grid * factor); |
---|
| 482 | } |
---|
| 483 | } |
---|
| 484 | |
---|
| 485 | typedef struct point { |
---|
| 486 | img_point p; |
---|
| 487 | const char *label; |
---|
| 488 | struct point *next; |
---|
| 489 | } point; |
---|
| 490 | |
---|
| 491 | #define HTAB_SIZE 0x2000 |
---|
| 492 | |
---|
| 493 | static point **htab; |
---|
| 494 | |
---|
| 495 | static void |
---|
| 496 | set_name(const img_point *p, const char *s) |
---|
| 497 | { |
---|
| 498 | int hash; |
---|
| 499 | point *pt; |
---|
| 500 | union { |
---|
| 501 | char data[sizeof(int) * 3]; |
---|
| 502 | int x[3]; |
---|
| 503 | } u; |
---|
| 504 | |
---|
| 505 | u.x[0] = (int)(p->x * 100); |
---|
| 506 | u.x[1] = (int)(p->y * 100); |
---|
| 507 | u.x[2] = (int)(p->z * 100); |
---|
| 508 | hash = (hash_data(u.data, sizeof(int) * 3) & (HTAB_SIZE - 1)); |
---|
| 509 | for (pt = htab[hash]; pt; pt = pt->next) { |
---|
| 510 | if (pt->p.x == p->x && pt->p.y == p->y && pt->p.z == p->z) { |
---|
| 511 | /* already got name for these coordinates */ |
---|
| 512 | /* FIXME: what about multiple names for the same station? */ |
---|
| 513 | return; |
---|
| 514 | } |
---|
| 515 | } |
---|
| 516 | |
---|
| 517 | pt = osnew(point); |
---|
| 518 | pt->label = osstrdup(s); |
---|
| 519 | pt->p = *p; |
---|
| 520 | pt->next = htab[hash]; |
---|
| 521 | htab[hash] = pt; |
---|
| 522 | |
---|
| 523 | return; |
---|
| 524 | } |
---|
| 525 | |
---|
| 526 | static const char * |
---|
| 527 | find_name(const img_point *p) |
---|
| 528 | { |
---|
| 529 | int hash; |
---|
| 530 | point *pt; |
---|
| 531 | union { |
---|
| 532 | char data[sizeof(int) * 3]; |
---|
| 533 | int x[3]; |
---|
| 534 | } u; |
---|
| 535 | SVX_ASSERT(p); |
---|
| 536 | |
---|
| 537 | u.x[0] = (int)(p->x * 100); |
---|
| 538 | u.x[1] = (int)(p->y * 100); |
---|
| 539 | u.x[2] = (int)(p->z * 100); |
---|
| 540 | hash = (hash_data(u.data, sizeof(int) * 3) & (HTAB_SIZE - 1)); |
---|
| 541 | for (pt = htab[hash]; pt; pt = pt->next) { |
---|
| 542 | if (pt->p.x == p->x && pt->p.y == p->y && pt->p.z == p->z) |
---|
| 543 | return pt->label; |
---|
| 544 | } |
---|
| 545 | return "?"; |
---|
| 546 | } |
---|
| 547 | |
---|
[40f1e82] | 548 | class SVG : public ExportFilter { |
---|
[fc68ad5] | 549 | const char * to_close; |
---|
[40f1e82] | 550 | bool close_g; |
---|
[fc68ad5] | 551 | char pending[1024]; |
---|
[40f1e82] | 552 | |
---|
| 553 | public: |
---|
[fc68ad5] | 554 | SVG() : to_close(NULL), close_g(false) { pending[0] = '\0'; } |
---|
[40f1e82] | 555 | const int * passes() const; |
---|
[1b0bf6a] | 556 | void header(const char *, const char *, time_t, |
---|
| 557 | double min_x, double min_y, double min_z, |
---|
| 558 | double max_x, double max_y, double max_z); |
---|
[40f1e82] | 559 | void start_pass(int layer); |
---|
| 560 | void line(const img_point *, const img_point *, bool, bool); |
---|
[fdea415] | 561 | void label(const img_point *, const char *, bool, int); |
---|
[40f1e82] | 562 | void cross(const img_point *, bool); |
---|
[fc68ad5] | 563 | void xsect(const img_point *, double, double, double); |
---|
| 564 | void wall(const img_point *, double, double); |
---|
| 565 | void passage(const img_point *, double, double, double); |
---|
| 566 | void tube_end(); |
---|
[40f1e82] | 567 | void footer(); |
---|
| 568 | }; |
---|
[79c239e] | 569 | |
---|
[40f1e82] | 570 | const int * |
---|
| 571 | SVG::passes() const |
---|
| 572 | { |
---|
[fc68ad5] | 573 | static const int svg_passes[] = { |
---|
| 574 | PASG, LEGS|SURF, XSECT, WALL1, WALL2, LABELS, STNS, 0 |
---|
| 575 | }; |
---|
[40f1e82] | 576 | return svg_passes; |
---|
| 577 | } |
---|
| 578 | |
---|
| 579 | void |
---|
[1b0bf6a] | 580 | SVG::header(const char * title, const char *, time_t, |
---|
| 581 | double min_x, double min_y, double /*min_z*/, |
---|
| 582 | double max_x, double max_y, double /*max_z*/) |
---|
[79c239e] | 583 | { |
---|
| 584 | size_t i; |
---|
| 585 | htab = (point **)osmalloc(HTAB_SIZE * ossizeof(point *)); |
---|
| 586 | for (i = 0; i < HTAB_SIZE; ++i) htab[i] = NULL; |
---|
| 587 | fprintf(fh, "<?xml version=\"1.0\" encoding=\"ISO-8859-1\"?>\n"); |
---|
[9ad92cc] | 588 | double width = (max_x - min_x) * factor + SVG_MARGIN * 2; |
---|
| 589 | double height = (max_y - min_y) * factor + SVG_MARGIN * 2; |
---|
| 590 | fprintf(fh, "<svg version=\"1.1\" baseProfile=\"full\"\n" |
---|
| 591 | "xmlns=\"http://www.w3.org/2000/svg\"\n" |
---|
| 592 | "xmlns:xlink=\"http://www.w3.org/1999/xlink\"\n" |
---|
| 593 | "xmlns:ev=\"http://www.w3.org/2001/xml-events\"\n" |
---|
| 594 | "width=\"%.3f%s\" height=\"%.3f%s\"\n" |
---|
| 595 | "viewBox=\"0 0 %0.3f %0.3f\">\n", |
---|
| 596 | width, unit, height, unit, width, height); |
---|
[1e5ac43] | 597 | if (title && title[0]) { |
---|
| 598 | fputs("<title>", fh); |
---|
| 599 | html_escape(fh, title); |
---|
| 600 | fputs("</title>\n", fh); |
---|
| 601 | } |
---|
[79c239e] | 602 | fprintf(fh, "<g transform=\"translate(%.3f %.3f)\">\n", |
---|
[9ad92cc] | 603 | SVG_MARGIN - min_x * factor, SVG_MARGIN + max_y * factor); |
---|
[fc68ad5] | 604 | to_close = NULL; |
---|
[40f1e82] | 605 | close_g = false; |
---|
[79c239e] | 606 | } |
---|
| 607 | |
---|
[40f1e82] | 608 | void |
---|
| 609 | SVG::start_pass(int layer) |
---|
[79c239e] | 610 | { |
---|
| 611 | if (to_close) { |
---|
[fc68ad5] | 612 | fputs(to_close, fh); |
---|
| 613 | to_close = NULL; |
---|
[79c239e] | 614 | } |
---|
| 615 | if (close_g) { |
---|
| 616 | fprintf(fh, "</g>\n"); |
---|
| 617 | } |
---|
[fc68ad5] | 618 | fprintf(fh, "<g id=\"%s\"", layer_name(layer)); |
---|
[79c239e] | 619 | if (layer & LEGS) |
---|
[9ad92cc] | 620 | fprintf(fh, " stroke=\"black\" fill=\"none\" stroke-width=\"0.4px\""); |
---|
[79c239e] | 621 | else if (layer & STNS) |
---|
[9ad92cc] | 622 | fprintf(fh, " stroke=\"black\" fill=\"none\" stroke-width=\"0.05px\""); |
---|
[79c239e] | 623 | else if (layer & LABELS) |
---|
[9ad92cc] | 624 | fprintf(fh, " font-size=\"%.3fem\"", text_height); |
---|
[fc68ad5] | 625 | else if (layer & XSECT) |
---|
| 626 | fprintf(fh, " stroke=\"grey\" fill=\"none\" stroke-width=\"0.1px\""); |
---|
| 627 | else if (layer & WALLS) |
---|
| 628 | fprintf(fh, " stroke=\"black\" fill=\"none\" stroke-width=\"0.1px\""); |
---|
| 629 | else if (layer & PASG) |
---|
| 630 | fprintf(fh, " stroke=\"none\" fill=\"peru\""); |
---|
[79c239e] | 631 | fprintf(fh, ">\n"); |
---|
[40f1e82] | 632 | |
---|
| 633 | close_g = true; |
---|
[79c239e] | 634 | } |
---|
| 635 | |
---|
[40f1e82] | 636 | void |
---|
| 637 | SVG::line(const img_point *p1, const img_point *p, bool fSurface, bool fPendingMove) |
---|
[79c239e] | 638 | { |
---|
[9185847] | 639 | (void)fSurface; /* unused */ |
---|
[79c239e] | 640 | if (fPendingMove) { |
---|
| 641 | if (to_close) { |
---|
[fc68ad5] | 642 | fputs(to_close, fh); |
---|
[79c239e] | 643 | } |
---|
| 644 | fprintf(fh, "<path d=\"M%.3f %.3f", p1->x * factor, p1->y * -factor); |
---|
| 645 | } |
---|
| 646 | fprintf(fh, "L%.3f %.3f", p->x * factor, p->y * -factor); |
---|
[fc68ad5] | 647 | to_close = "\"/>\n"; |
---|
[79c239e] | 648 | } |
---|
| 649 | |
---|
[40f1e82] | 650 | void |
---|
[fdea415] | 651 | SVG::label(const img_point *p, const char *s, bool fSurface, int) |
---|
[79c239e] | 652 | { |
---|
[9185847] | 653 | (void)fSurface; /* unused */ |
---|
[79c239e] | 654 | fprintf(fh, "<text transform=\"translate(%.3f %.3f)\">", |
---|
[9ad92cc] | 655 | p->x * factor, p->y * -factor); |
---|
[1e5ac43] | 656 | html_escape(fh, s); |
---|
[2b82c3c] | 657 | fputs("</text>\n", fh); |
---|
[79c239e] | 658 | set_name(p, s); |
---|
| 659 | } |
---|
| 660 | |
---|
[40f1e82] | 661 | void |
---|
| 662 | SVG::cross(const img_point *p, bool fSurface) |
---|
[79c239e] | 663 | { |
---|
[9185847] | 664 | (void)fSurface; /* unused */ |
---|
[79c239e] | 665 | fprintf(fh, "<circle id=\"%s\" cx=\"%.3f\" cy=\"%.3f\" r=\"%.3f\"/>\n", |
---|
[7b55ac2] | 666 | find_name(p), p->x * factor, p->y * -factor, marker_size * SQRT_2); |
---|
[79c239e] | 667 | fprintf(fh, "<path d=\"M%.3f %.3fL%.3f %.3fM%.3f %.3fL%.3f %.3f\"/>\n", |
---|
[7b55ac2] | 668 | p->x * factor - marker_size, p->y * -factor - marker_size, |
---|
| 669 | p->x * factor + marker_size, p->y * -factor + marker_size, |
---|
| 670 | p->x * factor + marker_size, p->y * -factor - marker_size, |
---|
| 671 | p->x * factor - marker_size, p->y * -factor + marker_size); |
---|
[79c239e] | 672 | } |
---|
| 673 | |
---|
[fc68ad5] | 674 | void |
---|
| 675 | SVG::xsect(const img_point *p, double angle, double d1, double d2) |
---|
| 676 | { |
---|
| 677 | double s = sin(rad(angle)); |
---|
| 678 | double c = cos(rad(angle)); |
---|
| 679 | fprintf(fh, "<path d=\"M%.3f %.3fL%.3f %.3f\"/>\n", |
---|
| 680 | (p->x + c * d1) * factor, (p->y + s * d1) * -factor, |
---|
| 681 | (p->x - c * d2) * factor, (p->y - s * d2) * -factor); |
---|
| 682 | } |
---|
| 683 | |
---|
| 684 | void |
---|
| 685 | SVG::wall(const img_point *p, double angle, double d) |
---|
| 686 | { |
---|
| 687 | if (!to_close) { |
---|
| 688 | fprintf(fh, "<path d=\"M"); |
---|
| 689 | to_close = "\"/>\n"; |
---|
| 690 | } else { |
---|
| 691 | fprintf(fh, "L"); |
---|
| 692 | } |
---|
| 693 | double s = sin(rad(angle)); |
---|
| 694 | double c = cos(rad(angle)); |
---|
| 695 | fprintf(fh, "%.3f %.3f", (p->x + c * d) * factor, (p->y + s * d) * -factor); |
---|
| 696 | } |
---|
| 697 | |
---|
| 698 | void |
---|
| 699 | SVG::passage(const img_point *p, double angle, double d1, double d2) |
---|
| 700 | { |
---|
| 701 | double s = sin(rad(angle)); |
---|
| 702 | double c = cos(rad(angle)); |
---|
| 703 | double x1 = (p->x + c * d1) * factor; |
---|
| 704 | double y1 = (p->y + s * d1) * -factor; |
---|
| 705 | double x2 = (p->x - c * d2) * factor; |
---|
| 706 | double y2 = (p->y - s * d2) * -factor; |
---|
| 707 | if (*pending) { |
---|
| 708 | fputs(pending, fh); |
---|
| 709 | fprintf(fh, "L%.3f %.3fL%.3f %.3fZ\"/>\n", x2, y2, x1, y1); |
---|
| 710 | } |
---|
| 711 | sprintf(pending, "<path d=\"M%.3f %.3fL%.3f %.3f", x1, y1, x2, y2); |
---|
| 712 | } |
---|
| 713 | |
---|
| 714 | void |
---|
| 715 | SVG::tube_end() |
---|
| 716 | { |
---|
| 717 | *pending = '\0'; |
---|
| 718 | if (to_close) { |
---|
| 719 | fputs(to_close, fh); |
---|
| 720 | to_close = NULL; |
---|
| 721 | } |
---|
| 722 | } |
---|
| 723 | |
---|
[40f1e82] | 724 | void |
---|
| 725 | SVG::footer() |
---|
[79c239e] | 726 | { |
---|
| 727 | if (to_close) { |
---|
[fc68ad5] | 728 | fputs(to_close, fh); |
---|
| 729 | to_close = NULL; |
---|
[79c239e] | 730 | } |
---|
| 731 | if (close_g) { |
---|
| 732 | fprintf(fh, "</g>\n"); |
---|
[40f1e82] | 733 | close_g = false; |
---|
[79c239e] | 734 | } |
---|
[9ad92cc] | 735 | fprintf(fh, "</g>\n</svg>\n"); |
---|
[79c239e] | 736 | } |
---|
| 737 | |
---|
[40f1e82] | 738 | class PLT : public ExportFilter { |
---|
[26eb201] | 739 | string escaped; |
---|
| 740 | |
---|
| 741 | const char * find_name_plt(const img_point *p); |
---|
| 742 | |
---|
[1b0bf6a] | 743 | double min_N, max_N, min_E, max_E, min_A, max_A; |
---|
| 744 | |
---|
[40f1e82] | 745 | public: |
---|
| 746 | PLT() { } |
---|
| 747 | const int * passes() const; |
---|
[1b0bf6a] | 748 | void header(const char *, const char *, time_t, |
---|
| 749 | double min_x, double min_y, double min_z, |
---|
| 750 | double max_x, double max_y, double max_z); |
---|
[40f1e82] | 751 | void line(const img_point *, const img_point *, bool, bool); |
---|
[fdea415] | 752 | void label(const img_point *, const char *, bool, int); |
---|
[40f1e82] | 753 | void footer(); |
---|
| 754 | }; |
---|
| 755 | |
---|
| 756 | const int * |
---|
| 757 | PLT::passes() const |
---|
| 758 | { |
---|
| 759 | static const int plt_passes[] = { LABELS, LEGS|SURF, 0 }; |
---|
| 760 | return plt_passes; |
---|
| 761 | } |
---|
| 762 | |
---|
| 763 | void |
---|
[1b0bf6a] | 764 | PLT::header(const char *title, const char *, time_t, |
---|
| 765 | double min_x, double min_y, double min_z, |
---|
| 766 | double max_x, double max_y, double max_z) |
---|
[79c239e] | 767 | { |
---|
| 768 | htab = (point **)osmalloc(HTAB_SIZE * ossizeof(point *)); |
---|
[1b0bf6a] | 769 | for (size_t i = 0; i < HTAB_SIZE; ++i) htab[i] = NULL; |
---|
[79c239e] | 770 | /* Survex is E, N, Alt - PLT file is N, E, Alt */ |
---|
[1b0bf6a] | 771 | min_N = min_y / METRES_PER_FOOT; |
---|
| 772 | max_N = max_y / METRES_PER_FOOT; |
---|
| 773 | min_E = min_x / METRES_PER_FOOT; |
---|
| 774 | max_E = max_x / METRES_PER_FOOT; |
---|
| 775 | min_A = min_z / METRES_PER_FOOT; |
---|
| 776 | max_A = max_z / METRES_PER_FOOT; |
---|
[79c239e] | 777 | fprintf(fh, "Z %.3f %.3f %.3f %.3f %.3f %.3f\r\n", |
---|
[1b0bf6a] | 778 | min_N, max_N, min_E, max_E, min_A, max_A); |
---|
[79c239e] | 779 | fprintf(fh, "N%s D 1 1 1 C%s\r\n", survey ? survey : "X", |
---|
| 780 | (title && title[0]) ? title : "X"); |
---|
| 781 | } |
---|
| 782 | |
---|
[40f1e82] | 783 | void |
---|
| 784 | PLT::line(const img_point *p1, const img_point *p, bool fSurface, bool fPendingMove) |
---|
[79c239e] | 785 | { |
---|
[9185847] | 786 | (void)fSurface; /* unused */ |
---|
[79c239e] | 787 | if (fPendingMove) { |
---|
| 788 | /* Survex is E, N, Alt - PLT file is N, E, Alt */ |
---|
| 789 | fprintf(fh, "M %.3f %.3f %.3f ", |
---|
| 790 | p1->y / METRES_PER_FOOT, p1->x / METRES_PER_FOOT, p1->z / METRES_PER_FOOT); |
---|
| 791 | /* dummy passage dimensions are required to avoid compass bug */ |
---|
[26eb201] | 792 | fprintf(fh, "S%s P -9 -9 -9 -9\r\n", find_name_plt(p1)); |
---|
[79c239e] | 793 | } |
---|
| 794 | /* Survex is E, N, Alt - PLT file is N, E, Alt */ |
---|
| 795 | fprintf(fh, "D %.3f %.3f %.3f ", |
---|
| 796 | p->y / METRES_PER_FOOT, p->x / METRES_PER_FOOT, p->z / METRES_PER_FOOT); |
---|
| 797 | /* dummy passage dimensions are required to avoid compass bug */ |
---|
[26eb201] | 798 | fprintf(fh, "S%s P -9 -9 -9 -9\r\n", find_name_plt(p)); |
---|
| 799 | } |
---|
| 800 | |
---|
| 801 | const char * |
---|
| 802 | PLT::find_name_plt(const img_point *p) |
---|
| 803 | { |
---|
| 804 | const char * s = find_name(p); |
---|
| 805 | escaped.resize(0); |
---|
| 806 | |
---|
| 807 | // PLT format can't handle spaces or control characters, so escape them |
---|
| 808 | // like in URLs (an arbitrary choice of escaping, but at least a familiar |
---|
| 809 | // one and % isn't likely to occur in station names). |
---|
| 810 | const char * q; |
---|
| 811 | for (q = s; *q; ++q) { |
---|
| 812 | unsigned char ch = *q; |
---|
| 813 | if (ch <= ' ' || ch == '%') { |
---|
| 814 | escaped.append(s, q - s); |
---|
| 815 | escaped += '%'; |
---|
| 816 | escaped += "0123456789abcdef"[ch >> 4]; |
---|
| 817 | escaped += "0123456789abcdef"[ch & 0x0f]; |
---|
| 818 | s = q + 1; |
---|
| 819 | } |
---|
| 820 | } |
---|
| 821 | if (!escaped.empty()) { |
---|
| 822 | escaped.append(s, q - s); |
---|
| 823 | return escaped.c_str(); |
---|
| 824 | } |
---|
| 825 | return s; |
---|
[79c239e] | 826 | } |
---|
| 827 | |
---|
[40f1e82] | 828 | void |
---|
[fdea415] | 829 | PLT::label(const img_point *p, const char *s, bool fSurface, int) |
---|
[79c239e] | 830 | { |
---|
[9185847] | 831 | (void)fSurface; /* unused */ |
---|
[79c239e] | 832 | set_name(p, s); |
---|
| 833 | } |
---|
| 834 | |
---|
[40f1e82] | 835 | void |
---|
| 836 | PLT::footer(void) |
---|
[79c239e] | 837 | { |
---|
| 838 | /* Survex is E, N, Alt - PLT file is N, E, Alt */ |
---|
| 839 | fprintf(fh, "X %.3f %.3f %.3f %.3f %.3f %.3f\r\n", |
---|
[1b0bf6a] | 840 | min_N, max_N, min_E, max_E, min_A, max_A); |
---|
[79c239e] | 841 | /* Yucky DOS "end of textfile" marker */ |
---|
[e02a6a6] | 842 | PUTC('\x1a', fh); |
---|
[79c239e] | 843 | } |
---|
| 844 | |
---|
[40f1e82] | 845 | class EPS : public ExportFilter { |
---|
| 846 | public: |
---|
| 847 | EPS() { } |
---|
[1b0bf6a] | 848 | void header(const char *, const char *, time_t, |
---|
| 849 | double min_x, double min_y, double min_z, |
---|
| 850 | double max_x, double max_y, double max_z); |
---|
[40f1e82] | 851 | void line(const img_point *, const img_point *, bool, bool); |
---|
[fdea415] | 852 | void label(const img_point *, const char *, bool, int); |
---|
[40f1e82] | 853 | void cross(const img_point *, bool); |
---|
| 854 | void footer(); |
---|
| 855 | }; |
---|
| 856 | |
---|
| 857 | void |
---|
[1b0bf6a] | 858 | EPS::header(const char *title, const char *, time_t, |
---|
| 859 | double min_x, double min_y, double /*min_z*/, |
---|
| 860 | double max_x, double max_y, double /*max_z*/) |
---|
[79c239e] | 861 | { |
---|
| 862 | const char * fontname_labels = "helvetica"; // FIXME |
---|
| 863 | int fontsize_labels = 10; // FIXME |
---|
| 864 | fputs("%!PS-Adobe-2.0 EPSF-1.2\n", fh); |
---|
| 865 | fputs("%%Creator: Survex "VERSION" EPS Output Filter\n", fh); |
---|
| 866 | |
---|
[70462c8] | 867 | if (title && title[0]) |
---|
| 868 | fprintf(fh, "%%%%Title: %s\n", title); |
---|
[79c239e] | 869 | |
---|
| 870 | char buf[64]; |
---|
| 871 | time_t now = time(NULL); |
---|
| 872 | if (strftime(buf, sizeof(buf), "%Y-%m-%d %H:%M:%S %Z\n", localtime(&now))) { |
---|
| 873 | fputs("%%CreationDate: ", fh); |
---|
| 874 | fputs(buf, fh); |
---|
| 875 | } |
---|
| 876 | |
---|
[5627cbb] | 877 | string name; |
---|
[79c239e] | 878 | #if defined(HAVE_GETPWUID) && !defined(__DJGPP__) |
---|
| 879 | struct passwd * ent = getpwuid(getuid()); |
---|
| 880 | if (ent && ent->pw_gecos[0]) name = ent->pw_gecos; |
---|
| 881 | #endif |
---|
| 882 | if (name.empty()) { |
---|
[5627cbb] | 883 | name = ::wxGetUserName().mb_str(); |
---|
[79c239e] | 884 | if (name.empty()) { |
---|
[5627cbb] | 885 | name = ::wxGetUserId().mb_str(); |
---|
[79c239e] | 886 | } |
---|
| 887 | } |
---|
[5627cbb] | 888 | if (!name.empty()) { |
---|
| 889 | fprintf(fh, "%%%%For: %s\n", name.c_str()); |
---|
[79c239e] | 890 | } |
---|
| 891 | |
---|
| 892 | fprintf(fh, "%%%%BoundingBox: %d %d %d %d\n", |
---|
| 893 | int(floor(min_x * factor)), int(floor(min_y * factor)), |
---|
| 894 | int(ceil(max_x * factor)), int(ceil(max_y * factor))); |
---|
| 895 | fprintf(fh, "%%%%HiResBoundingBox: %.4f %.4f %.4f %.4f\n", |
---|
| 896 | min_x * factor, min_y * factor, max_x * factor, max_y * factor); |
---|
| 897 | fputs("%%LanguageLevel: 1\n" |
---|
| 898 | "%%PageOrder: Ascend\n" |
---|
| 899 | "%%Pages: 1\n" |
---|
| 900 | "%%Orientation: Portrait\n", fh); |
---|
| 901 | |
---|
| 902 | fprintf(fh, "%%%%DocumentFonts: %s\n", fontname_labels); |
---|
| 903 | |
---|
| 904 | fputs("%%EndComments\n" |
---|
| 905 | "%%Page 1 1\n" |
---|
| 906 | "save countdictstack mark\n", fh); |
---|
| 907 | |
---|
| 908 | /* this code adapted from a2ps */ |
---|
| 909 | fputs("%%BeginResource: encoding ISO88591Encoding\n" |
---|
[9ad92cc] | 910 | "/ISO88591Encoding [\n", fh); |
---|
[79c239e] | 911 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 912 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 913 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 914 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 915 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 916 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 917 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 918 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 919 | fputs( |
---|
| 920 | "/space /exclam /quotedbl /numbersign\n" |
---|
| 921 | "/dollar /percent /ampersand /quoteright\n" |
---|
| 922 | "/parenleft /parenright /asterisk /plus\n" |
---|
| 923 | "/comma /minus /period /slash\n" |
---|
| 924 | "/zero /one /two /three\n" |
---|
| 925 | "/four /five /six /seven\n" |
---|
| 926 | "/eight /nine /colon /semicolon\n" |
---|
| 927 | "/less /equal /greater /question\n" |
---|
| 928 | "/at /A /B /C /D /E /F /G\n" |
---|
| 929 | "/H /I /J /K /L /M /N /O\n" |
---|
| 930 | "/P /Q /R /S /T /U /V /W\n" |
---|
| 931 | "/X /Y /Z /bracketleft\n" |
---|
| 932 | "/backslash /bracketright /asciicircum /underscore\n" |
---|
| 933 | "/quoteleft /a /b /c /d /e /f /g\n" |
---|
| 934 | "/h /i /j /k /l /m /n /o\n" |
---|
| 935 | "/p /q /r /s /t /u /v /w\n" |
---|
| 936 | "/x /y /z /braceleft\n" |
---|
| 937 | "/bar /braceright /asciitilde /.notdef\n", fh); |
---|
| 938 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 939 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 940 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 941 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 942 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 943 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 944 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 945 | fputs("/.notdef /.notdef /.notdef /.notdef\n", fh); |
---|
| 946 | fputs( |
---|
| 947 | "/space /exclamdown /cent /sterling\n" |
---|
| 948 | "/currency /yen /brokenbar /section\n" |
---|
| 949 | "/dieresis /copyright /ordfeminine /guillemotleft\n" |
---|
| 950 | "/logicalnot /hyphen /registered /macron\n" |
---|
| 951 | "/degree /plusminus /twosuperior /threesuperior\n" |
---|
| 952 | "/acute /mu /paragraph /bullet\n" |
---|
| 953 | "/cedilla /onesuperior /ordmasculine /guillemotright\n" |
---|
| 954 | "/onequarter /onehalf /threequarters /questiondown\n" |
---|
| 955 | "/Agrave /Aacute /Acircumflex /Atilde\n" |
---|
| 956 | "/Adieresis /Aring /AE /Ccedilla\n" |
---|
| 957 | "/Egrave /Eacute /Ecircumflex /Edieresis\n" |
---|
| 958 | "/Igrave /Iacute /Icircumflex /Idieresis\n" |
---|
| 959 | "/Eth /Ntilde /Ograve /Oacute\n" |
---|
| 960 | "/Ocircumflex /Otilde /Odieresis /multiply\n" |
---|
| 961 | "/Oslash /Ugrave /Uacute /Ucircumflex\n" |
---|
| 962 | "/Udieresis /Yacute /Thorn /germandbls\n" |
---|
| 963 | "/agrave /aacute /acircumflex /atilde\n" |
---|
| 964 | "/adieresis /aring /ae /ccedilla\n" |
---|
| 965 | "/egrave /eacute /ecircumflex /edieresis\n" |
---|
| 966 | "/igrave /iacute /icircumflex /idieresis\n" |
---|
| 967 | "/eth /ntilde /ograve /oacute\n" |
---|
| 968 | "/ocircumflex /otilde /odieresis /divide\n" |
---|
| 969 | "/oslash /ugrave /uacute /ucircumflex\n" |
---|
| 970 | "/udieresis /yacute /thorn /ydieresis\n" |
---|
| 971 | "] def\n" |
---|
| 972 | "%%EndResource\n", fh); |
---|
| 973 | |
---|
| 974 | /* this code adapted from a2ps */ |
---|
| 975 | fputs( |
---|
| 976 | "/reencode {\n" /* def */ |
---|
| 977 | "dup length 5 add dict begin\n" |
---|
| 978 | "{\n" /* forall */ |
---|
| 979 | "1 index /FID ne\n" |
---|
| 980 | "{ def }{ pop pop } ifelse\n" |
---|
| 981 | "} forall\n" |
---|
| 982 | "/Encoding exch def\n" |
---|
| 983 | |
---|
| 984 | /* Use the font's bounding box to determine the ascent, descent, |
---|
| 985 | * and overall height; don't forget that these values have to be |
---|
| 986 | * transformed using the font's matrix. |
---|
| 987 | * We use `load' because sometimes BBox is executable, sometimes not. |
---|
| 988 | * Since we need 4 numbers and not an array avoid BBox from being executed |
---|
| 989 | */ |
---|
| 990 | "/FontBBox load aload pop\n" |
---|
| 991 | "FontMatrix transform /Ascent exch def pop\n" |
---|
| 992 | "FontMatrix transform /Descent exch def pop\n" |
---|
| 993 | "/FontHeight Ascent Descent sub def\n" |
---|
| 994 | |
---|
| 995 | /* Define these in case they're not in the FontInfo (also, here |
---|
| 996 | * they're easier to get to. |
---|
| 997 | */ |
---|
| 998 | "/UnderlinePosition 1 def\n" |
---|
| 999 | "/UnderlineThickness 1 def\n" |
---|
| 1000 | |
---|
| 1001 | /* Get the underline position and thickness if they're defined. */ |
---|
| 1002 | "currentdict /FontInfo known {\n" |
---|
| 1003 | "FontInfo\n" |
---|
| 1004 | |
---|
| 1005 | "dup /UnderlinePosition known {\n" |
---|
| 1006 | "dup /UnderlinePosition get\n" |
---|
| 1007 | "0 exch FontMatrix transform exch pop\n" |
---|
| 1008 | "/UnderlinePosition exch def\n" |
---|
| 1009 | "} if\n" |
---|
| 1010 | |
---|
| 1011 | "dup /UnderlineThickness known {\n" |
---|
| 1012 | "/UnderlineThickness get\n" |
---|
| 1013 | "0 exch FontMatrix transform exch pop\n" |
---|
| 1014 | "/UnderlineThickness exch def\n" |
---|
| 1015 | "} if\n" |
---|
| 1016 | |
---|
| 1017 | "} if\n" |
---|
| 1018 | "currentdict\n" |
---|
| 1019 | "end\n" |
---|
| 1020 | "} bind def\n", fh); |
---|
| 1021 | |
---|
| 1022 | fprintf(fh, "/lab ISO88591Encoding /%s findfont reencode definefont pop\n", |
---|
| 1023 | fontname_labels); |
---|
| 1024 | |
---|
| 1025 | fprintf(fh, "/lab findfont %d scalefont setfont\n", int(fontsize_labels)); |
---|
[40f1e82] | 1026 | |
---|
[79c239e] | 1027 | fprintf(fh, "0.1 setlinewidth\n"); |
---|
| 1028 | |
---|
| 1029 | #if 0 |
---|
| 1030 | /* C<digit> changes colour */ |
---|
| 1031 | /* FIXME: read from ini */ |
---|
| 1032 | { |
---|
| 1033 | size_t i; |
---|
| 1034 | for (i = 0; i < sizeof(colour) / sizeof(colour[0]); ++i) { |
---|
| 1035 | fprintf(fh, "/C%u {stroke %.3f %.3f %.3f setrgbcolor} def\n", i, |
---|
| 1036 | (double)(colour[i] & 0xff0000) / 0xff0000, |
---|
| 1037 | (double)(colour[i] & 0xff00) / 0xff00, |
---|
| 1038 | (double)(colour[i] & 0xff) / 0xff); |
---|
| 1039 | } |
---|
| 1040 | } |
---|
| 1041 | fputs("C0\n", fh); |
---|
| 1042 | #endif |
---|
| 1043 | |
---|
| 1044 | /* Postscript definition for drawing a cross */ |
---|
| 1045 | fprintf(fh, "/X {stroke moveto %.2f %.2f rmoveto %.2f %.2f rlineto " |
---|
| 1046 | "%.2f 0 rmoveto %.2f %.2f rlineto %.2f %.2f rmoveto} def\n", |
---|
| 1047 | -marker_size, -marker_size, marker_size * 2, marker_size * 2, |
---|
| 1048 | -marker_size * 2, marker_size * 2, -marker_size * 2, |
---|
| 1049 | -marker_size, marker_size ); |
---|
| 1050 | |
---|
| 1051 | /* define some functions to keep file short */ |
---|
| 1052 | fputs("/M {stroke moveto} def\n" |
---|
| 1053 | "/L {lineto} def\n" |
---|
| 1054 | /* "/R {rlineto} def\n" */ |
---|
| 1055 | "/S {show} def\n", fh); |
---|
| 1056 | |
---|
| 1057 | fprintf(fh, "gsave %.8f dup scale\n", factor); |
---|
| 1058 | #if 0 |
---|
| 1059 | if (grid > 0) { |
---|
| 1060 | double x, y; |
---|
| 1061 | x = floor(min_x / grid) * grid + grid; |
---|
| 1062 | y = floor(min_y / grid) * grid + grid; |
---|
| 1063 | #ifdef DEBUG_CAD3D |
---|
| 1064 | printf("x_min: %f y_min: %f\n", x, y); |
---|
| 1065 | #endif |
---|
| 1066 | while (x < max_x) { |
---|
| 1067 | /* horizontal line */ |
---|
| 1068 | fprintf(fh, "0\nLINE\n"); |
---|
| 1069 | fprintf(fh, "8\nGrid\n"); /* Layer */ |
---|
| 1070 | fprintf(fh, "10\n%6.2f\n", x); |
---|
| 1071 | fprintf(fh, "20\n%6.2f\n", min_y); |
---|
| 1072 | fprintf(fh, "30\n0\n"); |
---|
| 1073 | fprintf(fh, "11\n%6.2f\n", x); |
---|
| 1074 | fprintf(fh, "21\n%6.2f\n", max_y); |
---|
| 1075 | fprintf(fh, "31\n0\n"); |
---|
| 1076 | x += grid; |
---|
| 1077 | } |
---|
| 1078 | while (y < max_y) { |
---|
| 1079 | /* vertical line */ |
---|
| 1080 | fprintf(fh, "0\nLINE\n"); |
---|
| 1081 | fprintf(fh, "8\nGrid\n"); /* Layer */ |
---|
| 1082 | fprintf(fh, "10\n%6.2f\n", min_x); |
---|
| 1083 | fprintf(fh, "20\n%6.2f\n", y); |
---|
| 1084 | fprintf(fh, "30\n0\n"); |
---|
| 1085 | fprintf(fh, "11\n%6.2f\n", max_x); |
---|
| 1086 | fprintf(fh, "21\n%6.2f\n", y); |
---|
| 1087 | fprintf(fh, "31\n0\n"); |
---|
| 1088 | y += grid; |
---|
| 1089 | } |
---|
| 1090 | } |
---|
| 1091 | #endif |
---|
| 1092 | } |
---|
| 1093 | |
---|
[40f1e82] | 1094 | void |
---|
| 1095 | EPS::line(const img_point *p1, const img_point *p, bool fSurface, bool fPendingMove) |
---|
[79c239e] | 1096 | { |
---|
[9185847] | 1097 | (void)fSurface; /* unused */ |
---|
[79c239e] | 1098 | if (fPendingMove) { |
---|
| 1099 | fprintf(fh, "%.2f %.2f M\n", p1->x, p1->y); |
---|
| 1100 | } |
---|
| 1101 | fprintf(fh, "%.2f %.2f L\n", p->x, p->y); |
---|
| 1102 | } |
---|
| 1103 | |
---|
[40f1e82] | 1104 | void |
---|
[fdea415] | 1105 | EPS::label(const img_point *p, const char *s, bool /*fSurface*/, int) |
---|
[79c239e] | 1106 | { |
---|
| 1107 | fprintf(fh, "%.2f %.2f M\n", p->x, p->y); |
---|
[e02a6a6] | 1108 | PUTC('(', fh); |
---|
[79c239e] | 1109 | while (*s) { |
---|
| 1110 | unsigned char ch = *s++; |
---|
| 1111 | switch (ch) { |
---|
| 1112 | case '(': case ')': case '\\': /* need to escape these characters */ |
---|
[e02a6a6] | 1113 | PUTC('\\', fh); |
---|
| 1114 | PUTC(ch, fh); |
---|
[79c239e] | 1115 | break; |
---|
| 1116 | default: |
---|
[e02a6a6] | 1117 | PUTC(ch, fh); |
---|
[79c239e] | 1118 | break; |
---|
| 1119 | } |
---|
| 1120 | } |
---|
| 1121 | fputs(") S\n", fh); |
---|
| 1122 | } |
---|
| 1123 | |
---|
[40f1e82] | 1124 | void |
---|
| 1125 | EPS::cross(const img_point *p, bool fSurface) |
---|
[79c239e] | 1126 | { |
---|
[9185847] | 1127 | (void)fSurface; /* unused */ |
---|
[79c239e] | 1128 | fprintf(fh, "%.2f %.2f X\n", p->x, p->y); |
---|
| 1129 | } |
---|
| 1130 | |
---|
[40f1e82] | 1131 | void |
---|
| 1132 | EPS::footer(void) |
---|
[79c239e] | 1133 | { |
---|
| 1134 | fputs("stroke showpage grestore\n" |
---|
| 1135 | "%%Trailer\n" |
---|
| 1136 | "cleartomark countdictstack exch sub { end } repeat restore\n" |
---|
| 1137 | "%%EOF\n", fh); |
---|
| 1138 | } |
---|
| 1139 | |
---|
| 1140 | bool |
---|
[70462c8] | 1141 | Export(const wxString &fnm_out, const wxString &title, |
---|
[f10cf8f] | 1142 | const wxString &datestamp, time_t datestamp_numeric, |
---|
| 1143 | const MainFrm * mainfrm, |
---|
[7b55ac2] | 1144 | double pan, double tilt, int show_mask, export_format format, |
---|
[9b5a5fd] | 1145 | const char * input_projection, |
---|
[18ff765] | 1146 | double grid_, double text_height_, double marker_size_, |
---|
| 1147 | double scale) |
---|
[79c239e] | 1148 | { |
---|
| 1149 | int fPendingMove = 0; |
---|
| 1150 | img_point p, p1; |
---|
| 1151 | double s = 0, c = 0; |
---|
[40f1e82] | 1152 | const int *pass; |
---|
[223f1ad] | 1153 | bool elevation = (tilt == 0.0); |
---|
[79c239e] | 1154 | |
---|
[7b55ac2] | 1155 | grid = grid_; |
---|
| 1156 | text_height = text_height_; |
---|
| 1157 | marker_size = marker_size_; |
---|
| 1158 | |
---|
[18ff765] | 1159 | #if 0 // FIXME: allow this to be set from aven somehow! |
---|
[79c239e] | 1160 | case 's': |
---|
| 1161 | survey = optarg; |
---|
| 1162 | break; |
---|
| 1163 | #endif |
---|
| 1164 | |
---|
[40f1e82] | 1165 | ExportFilter * filt; |
---|
[79c239e] | 1166 | switch (format) { |
---|
[40f1e82] | 1167 | case FMT_DXF: |
---|
| 1168 | filt = new DXF; |
---|
| 1169 | break; |
---|
| 1170 | case FMT_EPS: |
---|
| 1171 | filt = new EPS; |
---|
| 1172 | factor = POINTS_PER_MM * 1000.0 / scale; |
---|
| 1173 | break; |
---|
[583c17d] | 1174 | case FMT_GPX: |
---|
[9b5a5fd] | 1175 | filt = new GPX(input_projection); |
---|
[bc1fac5] | 1176 | show_mask |= FULL_COORDS; |
---|
[583c17d] | 1177 | break; |
---|
[40f1e82] | 1178 | case FMT_HPGL: |
---|
| 1179 | filt = new HPGL; |
---|
| 1180 | // factor = POINTS_PER_MM * 1000.0 / scale; |
---|
| 1181 | break; |
---|
[1534ed9] | 1182 | case FMT_KML: |
---|
| 1183 | filt = new KML(input_projection); |
---|
| 1184 | show_mask |= FULL_COORDS; |
---|
| 1185 | break; |
---|
[583c17d] | 1186 | case FMT_PLT: |
---|
| 1187 | filt = new PLT; |
---|
[bc1fac5] | 1188 | show_mask |= FULL_COORDS; |
---|
[583c17d] | 1189 | break; |
---|
[9fc1cac] | 1190 | case FMT_SK: |
---|
| 1191 | filt = new Skencil; |
---|
[583c17d] | 1192 | factor = POINTS_PER_MM * 1000.0 / scale; |
---|
| 1193 | break; |
---|
| 1194 | case FMT_SVG: |
---|
| 1195 | filt = new SVG; |
---|
| 1196 | factor = 1000.0 / scale; |
---|
[4734106] | 1197 | break; |
---|
[40f1e82] | 1198 | default: |
---|
| 1199 | return false; |
---|
[79c239e] | 1200 | } |
---|
| 1201 | |
---|
[98a3786] | 1202 | // FIXME: This should really use fn_str() - currently we probably can't |
---|
| 1203 | // save to a Unicode path on wxmsw. |
---|
[318ac31] | 1204 | if (!filt->fopen(fnm_out.mb_str())) { |
---|
[40f1e82] | 1205 | delete filt; |
---|
| 1206 | return false; |
---|
| 1207 | } |
---|
[79c239e] | 1208 | |
---|
| 1209 | if (elevation) { |
---|
[b7a4ed2] | 1210 | s = sin(rad(pan)); |
---|
| 1211 | c = cos(rad(pan)); |
---|
[79c239e] | 1212 | } |
---|
| 1213 | |
---|
[1b0bf6a] | 1214 | /* Get bounding box */ |
---|
| 1215 | double min_x, min_y, min_z, max_x, max_y, max_z; |
---|
[79c239e] | 1216 | min_x = min_y = min_z = HUGE_VAL; |
---|
| 1217 | max_x = max_y = max_z = -HUGE_VAL; |
---|
[c61aa79] | 1218 | list<traverse>::const_iterator trav = mainfrm->traverses_begin(); |
---|
| 1219 | list<traverse>::const_iterator tend = mainfrm->traverses_end(); |
---|
[223f1ad] | 1220 | for ( ; trav != tend; ++trav) { |
---|
[d4650b3] | 1221 | vector<PointInfo>::const_iterator pos = trav->begin(); |
---|
| 1222 | vector<PointInfo>::const_iterator end = trav->end(); |
---|
[79c239e] | 1223 | for ( ; pos != end; ++pos) { |
---|
[223f1ad] | 1224 | p.x = pos->GetX(); |
---|
| 1225 | p.y = pos->GetY(); |
---|
| 1226 | p.z = pos->GetZ(); |
---|
[79c239e] | 1227 | |
---|
| 1228 | if (elevation) { |
---|
| 1229 | double xnew = p.x * c - p.y * s; |
---|
| 1230 | double znew = - p.x * s - p.y * c; |
---|
| 1231 | p.y = p.z; |
---|
| 1232 | p.z = znew; |
---|
| 1233 | p.x = xnew; |
---|
| 1234 | } |
---|
| 1235 | |
---|
| 1236 | if (p.x < min_x) min_x = p.x; |
---|
| 1237 | if (p.x > max_x) max_x = p.x; |
---|
| 1238 | if (p.y < min_y) min_y = p.y; |
---|
| 1239 | if (p.y > max_y) max_y = p.y; |
---|
| 1240 | if (p.z < min_z) min_z = p.z; |
---|
| 1241 | if (p.z > max_z) max_z = p.z; |
---|
| 1242 | } |
---|
| 1243 | } |
---|
| 1244 | { |
---|
| 1245 | list<LabelInfo*>::const_iterator pos = mainfrm->GetLabels(); |
---|
| 1246 | list<LabelInfo*>::const_iterator end = mainfrm->GetLabelsEnd(); |
---|
| 1247 | for ( ; pos != end; ++pos) { |
---|
| 1248 | p.x = (*pos)->GetX(); |
---|
| 1249 | p.y = (*pos)->GetY(); |
---|
| 1250 | p.z = (*pos)->GetZ(); |
---|
| 1251 | |
---|
| 1252 | if (elevation) { |
---|
| 1253 | double xnew = p.x * c - p.y * s; |
---|
| 1254 | double znew = - p.x * s - p.y * c; |
---|
| 1255 | p.y = p.z; |
---|
| 1256 | p.z = znew; |
---|
| 1257 | p.x = xnew; |
---|
| 1258 | } |
---|
| 1259 | |
---|
| 1260 | if (p.x < min_x) min_x = p.x; |
---|
| 1261 | if (p.x > max_x) max_x = p.x; |
---|
| 1262 | if (p.y < min_y) min_y = p.y; |
---|
| 1263 | if (p.y > max_y) max_y = p.y; |
---|
| 1264 | if (p.z < min_z) min_z = p.z; |
---|
| 1265 | if (p.z > max_z) max_z = p.z; |
---|
| 1266 | } |
---|
| 1267 | } |
---|
| 1268 | |
---|
| 1269 | if (grid > 0) { |
---|
| 1270 | min_x -= grid / 2; |
---|
| 1271 | max_x += grid / 2; |
---|
| 1272 | min_y -= grid / 2; |
---|
| 1273 | max_y += grid / 2; |
---|
| 1274 | } |
---|
| 1275 | |
---|
| 1276 | /* handle empty file gracefully */ |
---|
| 1277 | if (min_x > max_x) { |
---|
| 1278 | min_x = min_y = min_z = 0; |
---|
| 1279 | max_x = max_y = max_z = 0; |
---|
| 1280 | } |
---|
| 1281 | |
---|
[bc1fac5] | 1282 | double x_offset, y_offset, z_offset; |
---|
| 1283 | if (show_mask & FULL_COORDS) { |
---|
| 1284 | // Full coordinates. |
---|
| 1285 | x_offset = mainfrm->GetOffset().GetX(); |
---|
| 1286 | y_offset = mainfrm->GetOffset().GetY(); |
---|
| 1287 | z_offset = mainfrm->GetOffset().GetZ(); |
---|
| 1288 | } else if (show_mask & CENTRED) { |
---|
| 1289 | // Centred. |
---|
| 1290 | x_offset = (min_x + max_x) * -0.5; |
---|
| 1291 | y_offset = (min_y + max_y) * -0.5; |
---|
| 1292 | z_offset = (min_z + max_z) * -0.5; |
---|
| 1293 | } else { |
---|
| 1294 | // Origin at lowest SW corner. |
---|
| 1295 | x_offset = -min_x; |
---|
| 1296 | y_offset = -min_y; |
---|
| 1297 | z_offset = -min_z; |
---|
| 1298 | } |
---|
| 1299 | min_x += x_offset; |
---|
| 1300 | max_x += x_offset; |
---|
| 1301 | min_y += y_offset; |
---|
| 1302 | max_y += y_offset; |
---|
| 1303 | min_z += z_offset; |
---|
| 1304 | max_z += z_offset; |
---|
| 1305 | |
---|
[79c239e] | 1306 | /* Header */ |
---|
[1b0bf6a] | 1307 | filt->header(title.mb_str(), datestamp.mb_str(), datestamp_numeric, |
---|
| 1308 | min_x, min_y, min_z, max_x, max_y, max_z); |
---|
[79c239e] | 1309 | |
---|
| 1310 | p1.x = p1.y = p1.z = 0; /* avoid compiler warning */ |
---|
| 1311 | |
---|
[40f1e82] | 1312 | for (pass = filt->passes(); *pass; ++pass) { |
---|
[fc68ad5] | 1313 | int pass_mask = show_mask & *pass; |
---|
| 1314 | if (!pass_mask) |
---|
[223f1ad] | 1315 | continue; |
---|
[40f1e82] | 1316 | filt->start_pass(*pass); |
---|
[fc68ad5] | 1317 | if (pass_mask & LEGS) { |
---|
[223f1ad] | 1318 | trav = mainfrm->traverses_begin(); |
---|
| 1319 | tend = mainfrm->traverses_end(); |
---|
| 1320 | for ( ; trav != tend; ++trav) { |
---|
| 1321 | assert(trav->size() > 1); |
---|
[d4650b3] | 1322 | vector<PointInfo>::const_iterator pos = trav->begin(); |
---|
| 1323 | vector<PointInfo>::const_iterator end = trav->end(); |
---|
[79c239e] | 1324 | for ( ; pos != end; ++pos) { |
---|
[bc1fac5] | 1325 | p.x = pos->GetX() + x_offset; |
---|
| 1326 | p.y = pos->GetY() + y_offset; |
---|
| 1327 | p.z = pos->GetZ() + z_offset; |
---|
[79c239e] | 1328 | if (elevation) { |
---|
| 1329 | double xnew = p.x * c - p.y * s; |
---|
| 1330 | double znew = - p.x * s - p.y * c; |
---|
| 1331 | p.y = p.z; |
---|
| 1332 | p.z = znew; |
---|
| 1333 | p.x = xnew; |
---|
| 1334 | } |
---|
| 1335 | |
---|
[223f1ad] | 1336 | if (pos == trav->begin()) { |
---|
| 1337 | // First point is move... |
---|
[79c239e] | 1338 | #ifdef DEBUG_CAD3D |
---|
[223f1ad] | 1339 | printf("move to %9.2f %9.2f %9.2f\n",x,y,z); |
---|
[79c239e] | 1340 | #endif |
---|
[223f1ad] | 1341 | fPendingMove = 1; |
---|
[79c239e] | 1342 | } else { |
---|
| 1343 | #ifdef DEBUG_CAD3D |
---|
[223f1ad] | 1344 | printf("line to %9.2f %9.2f %9.2f\n", p.x, p.y, p.z); |
---|
| 1345 | #endif |
---|
[40f1e82] | 1346 | filt->line(&p1, &p, false, fPendingMove); |
---|
[223f1ad] | 1347 | fPendingMove = 0; |
---|
| 1348 | } |
---|
| 1349 | p1 = p; |
---|
| 1350 | } |
---|
| 1351 | } |
---|
| 1352 | } |
---|
[fc68ad5] | 1353 | if (pass_mask & SURF) { |
---|
[223f1ad] | 1354 | trav = mainfrm->surface_traverses_begin(); |
---|
| 1355 | tend = mainfrm->surface_traverses_end(); |
---|
| 1356 | for ( ; trav != tend; ++trav) { |
---|
| 1357 | assert(trav->size() > 1); |
---|
[d4650b3] | 1358 | vector<PointInfo>::const_iterator pos = trav->begin(); |
---|
| 1359 | vector<PointInfo>::const_iterator end = trav->end(); |
---|
[223f1ad] | 1360 | for ( ; pos != end; ++pos) { |
---|
[bc1fac5] | 1361 | p.x = pos->GetX() + x_offset; |
---|
| 1362 | p.y = pos->GetY() + y_offset; |
---|
| 1363 | p.z = pos->GetZ() + z_offset; |
---|
[223f1ad] | 1364 | |
---|
| 1365 | if (elevation) { |
---|
| 1366 | double xnew = p.x * c - p.y * s; |
---|
| 1367 | double znew = - p.x * s - p.y * c; |
---|
| 1368 | p.y = p.z; |
---|
| 1369 | p.z = znew; |
---|
| 1370 | p.x = xnew; |
---|
| 1371 | } |
---|
| 1372 | |
---|
| 1373 | if (pos == trav->begin()) { |
---|
| 1374 | // First point is move... |
---|
| 1375 | #ifdef DEBUG_CAD3D |
---|
| 1376 | printf("surface move to %9.2f %9.2f %9.2f\n",x,y,z); |
---|
[79c239e] | 1377 | #endif |
---|
| 1378 | fPendingMove = 1; |
---|
[223f1ad] | 1379 | } else { |
---|
| 1380 | #ifdef DEBUG_CAD3D |
---|
| 1381 | printf("surface line to %9.2f %9.2f %9.2f\n", p.x, p.y, p.z); |
---|
| 1382 | #endif |
---|
[40f1e82] | 1383 | filt->line(&p1, &p, true, fPendingMove); |
---|
[223f1ad] | 1384 | fPendingMove = 0; |
---|
[79c239e] | 1385 | } |
---|
| 1386 | p1 = p; |
---|
| 1387 | } |
---|
| 1388 | } |
---|
| 1389 | } |
---|
[fdea415] | 1390 | if (pass_mask & (STNS|LABELS|ENTS|FIXES|EXPORTS)) { |
---|
[40f1e82] | 1391 | list<LabelInfo*>::const_iterator pos = mainfrm->GetLabels(); |
---|
| 1392 | list<LabelInfo*>::const_iterator end = mainfrm->GetLabelsEnd(); |
---|
| 1393 | for ( ; pos != end; ++pos) { |
---|
[bc1fac5] | 1394 | p.x = (*pos)->GetX() + x_offset; |
---|
| 1395 | p.y = (*pos)->GetY() + y_offset; |
---|
| 1396 | p.z = (*pos)->GetZ() + z_offset; |
---|
[40f1e82] | 1397 | |
---|
| 1398 | if (elevation) { |
---|
| 1399 | double xnew = p.x * c - p.y * s; |
---|
| 1400 | double znew = - p.x * s - p.y * c; |
---|
| 1401 | p.y = p.z; |
---|
| 1402 | p.z = znew; |
---|
| 1403 | p.x = xnew; |
---|
| 1404 | } |
---|
[79c239e] | 1405 | #ifdef DEBUG_CAD3D |
---|
[40f1e82] | 1406 | printf("label '%s' at %9.2f %9.2f %9.2f\n",(*pos)->GetText(),x,y,z); |
---|
[79c239e] | 1407 | #endif |
---|
[bc1fac5] | 1408 | int type = 0; |
---|
[fdea415] | 1409 | if ((pass_mask & ENTS) && (*pos)->IsEntrance()) { |
---|
[bc1fac5] | 1410 | type = ENTS; |
---|
[fdea415] | 1411 | } else if ((pass_mask & FIXES) && (*pos)->IsFixedPt()) { |
---|
[bc1fac5] | 1412 | type = FIXES; |
---|
[fdea415] | 1413 | } else if ((pass_mask & EXPORTS) && (*pos)->IsExportedPt()) { |
---|
[bc1fac5] | 1414 | type = EXPORTS; |
---|
[fdea415] | 1415 | } else if (pass_mask & LABELS) { |
---|
[bc1fac5] | 1416 | type = LABELS; |
---|
| 1417 | } |
---|
[304a9b1] | 1418 | /* Use !UNDERGROUND as the criterion - we want stations where a |
---|
| 1419 | * surface and underground survey meet to be in the underground |
---|
| 1420 | * layer */ |
---|
| 1421 | bool f_surface = !(*pos)->IsUnderground(); |
---|
[bc1fac5] | 1422 | if (type) { |
---|
[304a9b1] | 1423 | const wxString & text = (*pos)->GetText(); |
---|
| 1424 | filt->label(&p, text.mb_str(), f_surface, type); |
---|
[fdea415] | 1425 | } |
---|
[fc68ad5] | 1426 | if (pass_mask & STNS) |
---|
[304a9b1] | 1427 | filt->cross(&p, f_surface); |
---|
[40f1e82] | 1428 | } |
---|
[79c239e] | 1429 | } |
---|
[fc68ad5] | 1430 | if (pass_mask & (XSECT|WALLS|PASG)) { |
---|
| 1431 | list<vector<XSect> >::const_iterator tube = mainfrm->tubes_begin(); |
---|
| 1432 | list<vector<XSect> >::const_iterator tube_end = mainfrm->tubes_end(); |
---|
| 1433 | for ( ; tube != tube_end; ++tube) { |
---|
| 1434 | vector<XSect>::const_iterator pos = tube->begin(); |
---|
| 1435 | vector<XSect>::const_iterator end = tube->end(); |
---|
| 1436 | for ( ; pos != end; ++pos) { |
---|
| 1437 | const XSect & xs = *pos; |
---|
[bc1fac5] | 1438 | p.x = xs.GetX() + x_offset; |
---|
| 1439 | p.y = xs.GetY() + y_offset; |
---|
| 1440 | p.z = xs.GetZ() + z_offset; |
---|
[fc68ad5] | 1441 | |
---|
| 1442 | if (elevation) { |
---|
| 1443 | double xnew = p.x * c - p.y * s; |
---|
| 1444 | double znew = - p.x * s - p.y * c; |
---|
| 1445 | p.y = p.z; |
---|
| 1446 | p.z = znew; |
---|
| 1447 | p.x = xnew; |
---|
| 1448 | if (pass_mask & XSECT) |
---|
[26e7fa4] | 1449 | filt->xsect(&p, 90, xs.GetU(), xs.GetD()); |
---|
[fc68ad5] | 1450 | if (pass_mask & WALL1) |
---|
[26e7fa4] | 1451 | filt->wall(&p, 90, xs.GetU()); |
---|
[fc68ad5] | 1452 | if (pass_mask & WALL2) |
---|
[26e7fa4] | 1453 | filt->wall(&p, 270, xs.GetD()); |
---|
[fc68ad5] | 1454 | if (pass_mask & PASG) |
---|
[26e7fa4] | 1455 | filt->passage(&p, 90, xs.GetU(), xs.GetD()); |
---|
[fc68ad5] | 1456 | } else { |
---|
| 1457 | if (pass_mask & XSECT) |
---|
| 1458 | filt->xsect(&p, xs.get_right_bearing() + 180, xs.GetL(), xs.GetR()); |
---|
| 1459 | if (pass_mask & WALL1) |
---|
| 1460 | filt->wall(&p, xs.get_right_bearing() + 180, xs.GetL()); |
---|
| 1461 | if (pass_mask & WALL2) |
---|
| 1462 | filt->wall(&p, xs.get_right_bearing(), xs.GetR()); |
---|
| 1463 | if (pass_mask & PASG) |
---|
| 1464 | filt->passage(&p, xs.get_right_bearing() + 180, xs.GetL(), xs.GetR()); |
---|
| 1465 | } |
---|
| 1466 | } |
---|
| 1467 | filt->tube_end(); |
---|
| 1468 | } |
---|
| 1469 | } |
---|
[79c239e] | 1470 | } |
---|
[40f1e82] | 1471 | filt->footer(); |
---|
[9ad92cc] | 1472 | delete filt; |
---|
[79c239e] | 1473 | osfree(htab); |
---|
| 1474 | htab = NULL; |
---|
| 1475 | return true; |
---|
| 1476 | } |
---|