diff options
Diffstat (limited to 'utils/hp2ps/Main.c')
| -rw-r--r-- | utils/hp2ps/Main.c | 253 |
1 files changed, 253 insertions, 0 deletions
diff --git a/utils/hp2ps/Main.c b/utils/hp2ps/Main.c new file mode 100644 index 0000000000..3b5efed51b --- /dev/null +++ b/utils/hp2ps/Main.c @@ -0,0 +1,253 @@ +#include "Main.h" +#include <stdio.h> +#include <string.h> +#include <stdlib.h> +#include "Defines.h" +#include "AuxFile.h" +#include "AreaBelow.h" +#include "Dimensions.h" +#include "HpFile.h" +#include "PsFile.h" +#include "Reorder.h" +#include "Scale.h" +#include "TopTwenty.h" +#include "TraceElement.h" +#include "Deviation.h" +#include "Error.h" +#include "Utilities.h" + +boolish pflag = 0; /* read auxiliary file */ +boolish eflag = 0; /* scaled EPSF */ +boolish dflag = 0; /* sort by standard deviation */ +int iflag = 0; /* sort by identifier (3-way flag) */ +boolish gflag = 0; /* output suitable for previewer */ +boolish yflag = 0; /* ignore marks */ +boolish bflag = 0; /* use a big title box */ +boolish sflag = 0; /* use a small title box */ +int mflag = 0; /* max no. of bands displayed (default 20) */ +boolish tflag = 0; /* ignored threshold specified */ +boolish cflag = 0; /* colour output */ + +boolish filter; /* true when running as a filter */ + +static floatish WidthInPoints PROTO((char *)); /* forward */ +static FILE *Fp PROTO((char *, char **, char *, char *)); /* forward */ + +char *hpfile; +char *psfile; +char *auxfile; + +char *programname; + +static char *pathName; +static char *baseName; /* "basename" is a std C library name (sigh) */ + +FILE* hpfp; +FILE* psfp; +FILE* auxfp; + +floatish xrange = 0.0; +floatish yrange = 0.0; + +floatish auxxrange = 0.0; +floatish auxyrange = 0.0; + +floatish epsfwidth; +floatish areabelow; + +intish nsamples; +intish nmarks; +intish nidents; + +floatish THRESHOLD_PERCENT = DEFAULT_THRESHOLD; +int TWENTY = DEFAULT_TWENTY; + +int main(argc, argv) +int argc; +char* argv[]; +{ + + programname = copystring(Basename(argv[0])); + + argc--, argv++; + while (argc && argv[0][0] == '-') { + while (*++*argv) + switch(**argv) { + case 'p': + pflag++; + break; + case 'e': + eflag++; + epsfwidth = WidthInPoints(*argv + 1); + goto nextarg; + case 'd': + dflag++; + goto nextarg; + case 'i': + switch( *(*argv + 1) ) { + case '-': + iflag = -1; + case '+': + default: + iflag = 1; + } + goto nextarg; + case 'g': + gflag++; + goto nextarg; + case 'y': + yflag++; + goto nextarg; + case 'b': + bflag++; + goto nextarg; + case 's': + sflag++; + goto nextarg; + case 'm': + mflag++; + TWENTY = atoi(*argv + 1); + if (TWENTY > DEFAULT_TWENTY) + Usage(*argv-1); + goto nextarg; + case 't': + tflag++; + THRESHOLD_PERCENT = (floatish) atof(*argv + 1); + if (THRESHOLD_PERCENT < 0 || THRESHOLD_PERCENT > 5) + Usage(*argv-1); + goto nextarg; + case 'c': + cflag++; + goto nextarg; + case '?': + default: + Usage(*argv-1); + } +nextarg: ; + argc--, argv++; + } + + hpfile = "stdin"; + psfile = "stdout"; + + hpfp = stdin; + psfp = stdout; + + filter = argc < 1; + + + + if (!filter) { + pathName = copystring(argv[0]); + DropSuffix(pathName, ".hp"); + baseName = copystring(Basename(pathName)); + + hpfp = Fp(pathName, &hpfile, ".hp", "r"); + psfp = Fp(baseName, &psfile, ".ps", "w"); + + if (pflag) auxfp = Fp(baseName, &auxfile, ".aux", "r"); + } + + GetHpFile(hpfp); + + if (!filter && pflag) GetAuxFile(auxfp); + + + TraceElement(); /* Orders on total, Removes trace elements (tflag) */ + + if (dflag) Deviation(); /* ReOrders on deviation */ + + if (iflag) Identorder(iflag); /* ReOrders on identifier */ + + if (pflag) Reorder(); /* ReOrders on aux file */ + + if (TWENTY) TopTwenty(); /* Selects top twenty (mflag) */ + + Dimensions(); + + areabelow = AreaBelow(); + + Scale(); + + PutPsFile(); + + if (!filter) { + auxfp = Fp(baseName, &auxfile, ".aux", "w"); + PutAuxFile(auxfp); + } + + return(0); +} + + + +typedef enum {POINTS, INCHES, MILLIMETRES} pim; + +static pim Units PROTO((char *)); /* forward */ + +static floatish +WidthInPoints(wstr) + char *wstr; +{ + floatish result; + + result = (floatish) atof(wstr); + + switch (Units(wstr)) { + case INCHES: + result *= 72.0; + break; + case MILLIMETRES: + result *= 2.834646; + break; + case POINTS: + default: ; + } + + if (result <= 144) /* Minimum of 2in wide ! */ + Usage(wstr); + + return result; +} + + +static pim +Units(wstr) + char* wstr; +{ +int i; + + i = strlen(wstr) - 2; + + if (wstr[i] == 'p' && wstr[i+1] == 't') { + return POINTS; + } else if (wstr[i] == 'i' && wstr[i+1] == 'n') { + return INCHES; + } else if (wstr[i] == 'm' && wstr[i+1] == 'm') { + return MILLIMETRES; + } else { + return POINTS; + } +} + +static FILE * +Fp(rootname, filename, suffix, mode) + char* rootname; char** filename; char* suffix; char* mode; +{ + *filename = copystring2(rootname, suffix); + + return(OpenFile(*filename, mode)); +} + +#ifdef DEBUG +void +_stgAssert (filename, linenum) + char *filename; + unsigned int linenum; +{ + fflush(stdout); + fprintf(stderr, "ASSERTION FAILED: file %s, line %u\n", filename, linenum); + fflush(stderr); + abort(); +} +#endif |