source: cpp/frams/_demos/loader_test_geno.cpp @ 520

Last change on this file since 520 was 520, checked in by Maciej Komosinski, 4 years ago

Code formatting

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File size: 2.5 KB
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1// This file is a part of Framsticks SDK.  http://www.framsticks.com/
2// Copyright (C) 1999-2015  Maciej Komosinski and Szymon Ulatowski.
3// See LICENSE.txt for details.
4
5#include "genotypeloader.h"
6#include <common/virtfile/stdiofile.h>
7
8/**
9 @file
10 Sample code: Loading genotypes from Framsticks files
11
12 \include loader_test.cpp
13 */
14
15int main(int argc, char*argv[])
16{
17        if (argc < 2)
18        {
19                fprintf(stderr, "Arguments: filename [genotype name or index (1-based) [field name]]\n"
20                        "If a genotype is indicated (by providing the optional genotype identifier), the program will output the raw genotype, suitable for Framsticks Theater's genotype viewer mode. If a genotype and a field name is given, the field value (instead of the raw genotype) is printed. If the second argument is not given, the genotype names from the file will be listed.\n"
21                        "Example: loader_test walking.gen \"Basic Quadruped\" | theater -g -\n"
22                        );
23                return 1;
24        }
25
26        long count = 0, totalsize = 0;
27        StdioFileSystem_autoselect stdiofilesys;
28        MiniGenotypeLoader loader(argv[1]);
29        const char* selected = (argc < 3) ? NULL : argv[2];
30        const char* field_name = (argc < 4) ? NULL : argv[3];
31        int selected_index = (selected&&isdigit(selected[0])) ? atol(selected) : 0;
32        // using char* constructor (passing the file name to open)
33        MiniGenotype *loaded;
34        while (loaded = loader.loadNextGenotype())
35        { // if loaded != NULL then the "org:" object data was
36                // loaded into MiniGenotype object
37                count++;
38                totalsize += loaded->genotype.len();
39                if (selected)
40                {
41                        if (selected_index)
42                        {
43                                if (selected_index != count)
44                                        continue;
45                        }
46                        else
47                        {
48                                if (strcmp(loaded->name.c_str(), selected))
49                                        continue;
50                        }
51                        if (field_name)
52                        {
53                                Param p(minigenotype_paramtab, loaded);
54                                int field_index = p.findId(field_name);
55                                if (field_index < 0)
56                                {
57                                        printf("Field '%s' not found\n", field_name);
58                                        return 3;
59                                }
60                                else
61                                        puts(p.get(field_index).c_str());
62                        }
63                        else
64                                puts(loaded->genotype.c_str());
65                        return 0;
66                }
67                fprintf(stderr, "%d. %s\t(%d characters)\n", count, loaded->name.c_str(), loaded->genotype.len());
68        }
69        // the loop repeats until loaded==NULL, which could be beacause of error
70        if (loader.getStatus() == MiniGenotypeLoader::OnError)
71                fprintf(stderr, "Error: %s", loader.getError().c_str());
72        // (otherwise it was the end of the file)
73        if (selected)
74        {
75                fprintf(stderr, "genotype %s not found in %s\n", selected, argv[1]);
76                return 2;
77        }
78        else
79        {
80                fprintf(stderr, "\ntotal: %d items, %d characters\n", count, totalsize);
81                return 0;
82        }
83}
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