C++ (Cpp) pixbuf2png Examples

Example #1

File: google.c Project: asfadmin/ASF_MapReady

int open_google_earth()
{
    char *kml_filename = appendExt(curr->filename, ".kml");

    char *basename = get_basename(curr->filename);
    char *dirname = get_dirname(curr->filename);

    char *arg;
    if (strlen(dirname)==0) {
        char *tmpdir = g_get_current_dir();
        dirname = escapify(tmpdir);
        arg = MALLOC(sizeof(char)*(strlen(dirname)+strlen(kml_filename)+20));
        sprintf(arg, "%s/%s", dirname, kml_filename);
        //free(tmpdir);
    }
    else {
        arg = STRDUP(kml_filename);
    }

    char *png_file = appendExt(arg, ".png");

    printf("png file: %s\n", png_file);
    printf("Temporary kml file: %s\n", arg);

    FILE *kml_file = fopen(arg, "w");
    if (!kml_file)
    {
        asfPrintWarning("Couldn't open kml file!\n");        
        return FALSE;
    }

    dbf_header_t *dbf;
    int nAttr, nCoords;
    double *lat, *lon, center_lat, center_lon;
    char configFile[255], *name;
    meta_parameters *meta;

    sprintf(configFile, "%s/convert2vector.config", get_asf_share_dir());
    c2v_config *cfg = read_c2v_config(configFile);

    kml_header(kml_file);

    meta = meta2vector(curr->filename, &dbf, &nAttr, &lat, &lon, &nCoords);
    //meta_parameters *meta = curr->meta;
    if (meta && meta->general &&
        meta_is_valid_double(meta->general->center_latitude) &&
        meta_is_valid_double(meta->general->center_longitude))
    {
        pixbuf2png(pixbuf_small, png_file);
        //kml_entry_with_overlay(kml_file, meta, basename, png_file, dirname);
        name = get_basename(kml_filename);
        center_lat = meta->general->center_latitude;
        center_lon = meta->general->center_longitude;
        write_kml_placemark(kml_file, name, center_lat, center_lon, png_file, 
          dbf, nAttr, lat, lon, nCoords, cfg);
        FREE(lat);
        FREE(lon);
        FREE(dbf);
    }
    else
    {
        asfPrintWarning(
            "Failed, metadata doesn't contain valid lat/lon info.\n");
        return FALSE;
    }

    kml_footer(kml_file);
    fclose(kml_file);

    gchar *ge;

    printf("kml: %s\n", kml_filename);
    printf("dir: %s\n", dirname);

#ifdef win32
    char path[1024];
    FindExecutable((LPCTSTR)kml_filename, (LPCTSTR)dirname, (LPTSTR)path);
    ge = escapify(path);
    printf("Path to google earth: %s\n", ge);
    
    asfSystem("\"%s\" \"%s\"", ge, arg);
#else
    ge = find_in_path("googleearth");
    if (!ge)
    {
       message_box("Couldn't find googleearth! Is it installed?");
       return FALSE;
    }

    int pid = fork();
    if (pid == 0) {
        asfSystem("\"%s\" \"%s\"", ge, arg);
        //unlink(kml_filename);
        exit(EXIT_SUCCESS);
    }
#endif

    free(kml_filename);
    free(basename);
    free(dirname);
    free(arg);

    return TRUE;
}

Example #2

File: google.c Project: DavinSimmons/ASF_MapReady

int open_google_earth()
{
    char *kml_filename = appendExt(curr->filename, ".kml");

    char *basename = get_basename(curr->filename);
    char *dirname = get_dirname(curr->filename);

    char *arg;
    if (strlen(dirname)==0) {
        char *tmpdir = g_get_current_dir();
        dirname = escapify(tmpdir);
        arg = MALLOC(sizeof(char)*(strlen(dirname)+strlen(kml_filename)+20));
        sprintf(arg, "%s/%s", dirname, kml_filename);
        //free(tmpdir);
    }
    else {
        arg = STRDUP(kml_filename);
    }

    char *png_file = appendExt(arg, ".png");

    printf("png file: %s\n", png_file);
    printf("Temporary kml file: %s\n", arg);

    FILE *kml_file = fopen(arg, "w");
    if (!kml_file)
    {
        asfPrintWarning("Couldn't open kml file!\n");        
        return FALSE;
    }

    kml_header(kml_file);

    meta_parameters *meta = curr->meta;
    if (meta && meta->general &&
        meta_is_valid_double(meta->general->center_latitude) &&
        meta_is_valid_double(meta->general->center_longitude))
    {
        pixbuf2png(pixbuf_small, png_file);
        kml_entry_with_overlay(kml_file, meta, basename, png_file, dirname);
    }
    else
    {
        asfPrintWarning(
            "Failed, metadata doesn't contain valid lat/lon info.\n");
        return FALSE;
    }

    kml_footer(kml_file);
    fclose(kml_file);

    gchar *ge;

    printf("kml: %s\n", kml_filename);
    printf("dir: %s\n", dirname);

#ifdef win32
    char path[1024];
    FindExecutable((LPCTSTR)kml_filename, (LPCTSTR)dirname, (LPTSTR)path);
    ge = escapify(path);
    printf("Path to google earth: %s\n", ge);
    
    asfSystem("\"%s\" \"%s\"", ge, arg);
#else
    ge = find_in_path("googleearth");
    if (!ge)
    {
       message_box("Couldn't find googleearth! Is it installed?");
       return FALSE;
    }

    int pid = fork();
    if (pid == 0) {
        asfSystem("\"%s\" \"%s\"", ge, arg);
        //unlink(kml_filename);
        exit(EXIT_SUCCESS);
    }
#endif

    free(kml_filename);
    free(basename);
    free(dirname);
    free(arg);

    return TRUE;
}