/**
* This is the function called from the main program. It makes sure
* settings from all the different directions are entered and centered
* into the main settings in the appropriate manner and order.
*
* Settings are set in this order:
* 1. Default settings, hardcoded into the program.
* 2. Global configuration file, /etc/zen/main.conf
* 3. User configuration file, ~/.zen/main.conf
* 4. Extra configuration files, given on command line.
* 5. Environment variables.
* 6. Command line options.
*
* @param argc The number of arguments given to the program.
* @param argv An array of strings with the given arguments.
*/
void settings_read(int argc, char *argv[])
{
char *filename;
/* Set the program name globally, to simplify for me, and me alone. */
program_name = argv[0];
/* 1. Default settings, hardcoded into the program. */
//set_defaults();
/* 2. Global configuration file, /etc/zen/main.conf */
//read_configuration(GLOBAL_CONFIGDIR "\\main.conf", 0);
/* 3. User configuration file, ~/.zen/main.conf */
//homedir = find_homedir();
//filename = (char *)malloc(strlen(homedir) + 32);
//if(filename != NULL) {
// sprintf(filename, "%s/.zen/main.conf", homedir);
// read_configuration(filename, 0);
// free(filename);
//}
//added by wichang
filename = "index.html";
//strcpy ( filename, "index.html");
/* 4. Extra configuration files, given on command line.
* 5. Environment variables.
* 6. Command line options.
*/
interpret_options(argc, argv);
}
// API: open a fancy image
struct fancy_image *fancy_image_open(char *filename, char *options)
{
// create return struct and its alias
//struct fancy_image r[1];
struct fancy_image *r = xmalloc(sizeof*r); // I hate this malloc!
struct FI *f = (void*)r;
// process options parameter
interpret_options(f, options);
// if "c", do create the file
if (f->option_creat) {
if (filename_corresponds_to_tiffo(filename) || f->option_tw > 0)
create_zero_tiff_file(filename,
f->option_w, f->option_h,
f->option_tw, f->option_th,
f->option_spp, f->option_bps,
f->option_fmt,
true, f->option_compressed);
else
create_iio_file(filename, f->option_w, f->option_h,
f->option_spp);
}
// read the image
if (filename_corresponds_to_tiffo(filename)) {
f->tiffo = true;
tiff_octaves_init0(f->t, filename, f->megabytes,f->max_octaves);
if (f->option_write) f->t->option_write = true;
f->w = f->t->i->w;
f->h = f->t->i->h;
f->pd = f->t->i->spp;
f->no = f->t->noctaves;
} else {
f->tiffo = false;
f->x = iio_read_image_float_vec(filename, &f->w, &f->h, &f->pd);
f->no = build_pyramid(f, f->max_octaves);
strncpy(f->x_filename, filename, FILENAME_MAX);
f->x_changed = false;
}
if (f->option_verbose) {
fprintf(stderr, "FANCY IMAGE \"%s\"\n", filename);
fprintf(stderr, "\tw = %d\n", f->w);
fprintf(stderr, "\th = %d\n", f->h);
fprintf(stderr, "\tpd = %d\n", f->pd);
fprintf(stderr, "\tno = %d\n", f->no);
fprintf(stderr, "\n");
fprintf(stderr, "\tmax_octaves= %d\n", f->max_octaves);
fprintf(stderr, "\ttiffo = %d\n", f->tiffo);
fprintf(stderr, "\tmegabytes = %g\n", f->megabytes);
}
// return image struct
return r;
}
int main(int argc, char *argv[])
{
int retval;
do {
retval = interpret_options(&argc, &argv);
} while ((argc > 0) && strcmp(argv[0], "--") == 0);
return retval;
}
// API: open a fancy image
struct fancy_image *fancy_image_open(char *filename, char *options)
{
// create return struct and its alias
//struct fancy_image r[1];
struct fancy_image *r = xmalloc(sizeof*r); // I hate this malloc!
struct FI *f = (void*)r;
// process options parameter
interpret_options(f, options);
if (f->option_verbose)
fprintf(stderr, "fancy_image_open\n\tf="
"\"%s\"\n\to=\"%s\"\n", filename, options);
// if "c", do create the file
if (f->option_creat)
generic_create(f, filename);
// read the image
f->gdal = f->tiffo = false;
generic_read(f, filename);
if (f->option_verbose) {
fprintf(stderr, "FANCY IMAGE \"%s\"\n", filename);
fprintf(stderr, "\tw = %d\n", f->w);
fprintf(stderr, "\th = %d\n", f->h);
fprintf(stderr, "\tpd = %d\n", f->pd);
fprintf(stderr, "\tno = %d\n", f->no);
fprintf(stderr, "\n");
fprintf(stderr, "\tmax_octaves= %d\n", f->max_octaves);
fprintf(stderr, "\ttiffo = %d\n", f->tiffo);
fprintf(stderr, "\tmegabytes = %g\n", f->megabytes);
}
// return image struct
return r;
}
