Exiv2
pentaxmn_int.hpp
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1// ***************************************************************** -*- C++ -*-
2/*
3 * Copyright (C) 2004-2018 Exiv2 authors
4 * This program is part of the Exiv2 distribution.
5 *
6 * This program is free software; you can redistribute it and/or
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11 * This program is distributed in the hope that it will be useful,
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
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19 */
27#ifndef PENTAXMN_INT_HPP_
28#define PENTAXMN_INT_HPP_
29
30// *****************************************************************************
31// included header files
32#include "tags.hpp"
33#include "tags_int.hpp"
34#include "types.hpp"
35
36// + standard includes
37#include <iostream>
38#include <iomanip>
39
40// *****************************************************************************
41// namespace extensions
42namespace Exiv2 {
43 namespace Internal {
44
45// *****************************************************************************
46// class definitions
47
50 public:
52 static const TagInfo* tagList();
53
55 static std::ostream& printVersion(std::ostream& os, const Value& value, const ExifData*);
57 static std::ostream& printResolution(std::ostream& os, const Value& value, const ExifData*);
59 static std::ostream& printDate(std::ostream& os, const Value& value, const ExifData*);
61 static std::ostream& printTime(std::ostream& os, const Value& value, const ExifData*);
63 static std::ostream& printExposure(std::ostream& os, const Value& value, const ExifData*);
65 static std::ostream& printFValue(std::ostream& os, const Value& value, const ExifData*);
67 static std::ostream& printFocalLength(std::ostream& os, const Value& value, const ExifData*);
69 static std::ostream& printCompensation(std::ostream& os, const Value& value, const ExifData*);
71 static std::ostream& printTemperature(std::ostream& os, const Value& value, const ExifData*);
73 static std::ostream& printFlashCompensation(std::ostream& os, const Value& value, const ExifData*);
75 static std::ostream& printBracketing(std::ostream& os, const Value& value, const ExifData*);
77 static std::ostream& printShutterCount(std::ostream& os, const Value& value, const ExifData*);
78
79 private:
81 static const TagInfo tagInfo_[];
82 }; // class PentaxMakerNote
83
88 template <int N, const TagDetails (&array)[N], int count, int ignoredcount, int ignoredcountmax>
89 std::ostream& printCombiTag(std::ostream& os, const Value& value, const ExifData* metadata)
90 {
91 std::ios::fmtflags f( os.flags() );
92 if ((value.count() != count && (value.count() < (count + ignoredcount) || value.count() > (count + ignoredcountmax))) || count > 4) {
93 return printValue(os, value, metadata);
94 }
95 unsigned long l = 0;
96 for (int c = 0; c < count; ++c) {
97 if (value.toLong(c) < 0 || value.toLong(c) > 255) {
98 return printValue(os, value, metadata);
99 }
100 l += (value.toLong(c) << ((count - c - 1) * 8));
101 }
102 const TagDetails* td = find(array, l);
103 if (td) {
104 os << exvGettext(td->label_);
105 }
106 else {
107 os << exvGettext("Unknown") << " (0x"
108 << std::setw(2 * count) << std::setfill('0')
109 << std::hex << l << std::dec << ")";
110 }
111
112 os.flags(f);
113 return os;
114 }
115
117#define EXV_PRINT_COMBITAG(array, count, ignoredcount) printCombiTag<EXV_COUNTOF(array), array, count, ignoredcount, ignoredcount>
119#define EXV_PRINT_COMBITAG_MULTI(array, count, ignoredcount, ignoredcountmax) printCombiTag<EXV_COUNTOF(array), array, count, ignoredcount, ignoredcountmax>
120
121 } // namespace Internal
122} // namespace Exiv2
123
124
125#endif // #ifndef PENTAXMN_INT_HPP_
A container for Exif data. This is a top-level class of the Exiv2 library. The container holds Exifda...
Definition: exif.hpp:434
MakerNote for Pentaxfilm cameras.
Definition: pentaxmn_int.hpp:49
static std::ostream & printVersion(std::ostream &os, const Value &value, const ExifData *)
Print Pentax version.
Definition: pentaxmn_int.cpp:1015
static std::ostream & printResolution(std::ostream &os, const Value &value, const ExifData *)
Print Pentax resolution.
Definition: pentaxmn_int.cpp:1026
static std::ostream & printFocalLength(std::ostream &os, const Value &value, const ExifData *)
Print Pentax focal length.
Definition: pentaxmn_int.cpp:1075
static std::ostream & printShutterCount(std::ostream &os, const Value &value, const ExifData *)
Print Pentax shutter count.
Definition: pentaxmn_int.cpp:1160
static std::ostream & printDate(std::ostream &os, const Value &value, const ExifData *)
Print Pentax date.
Definition: pentaxmn_int.cpp:1037
static std::ostream & printExposure(std::ostream &os, const Value &value, const ExifData *)
Print Pentax exposure.
Definition: pentaxmn_int.cpp:1060
static std::ostream & printFValue(std::ostream &os, const Value &value, const ExifData *)
Print Pentax F value.
Definition: pentaxmn_int.cpp:1066
static std::ostream & printTemperature(std::ostream &os, const Value &value, const ExifData *)
Print Pentax temperature.
Definition: pentaxmn_int.cpp:1095
static std::ostream & printCompensation(std::ostream &os, const Value &value, const ExifData *)
Print Pentax compensation.
Definition: pentaxmn_int.cpp:1085
static std::ostream & printBracketing(std::ostream &os, const Value &value, const ExifData *)
Print Pentax bracketing.
Definition: pentaxmn_int.cpp:1111
static std::ostream & printFlashCompensation(std::ostream &os, const Value &value, const ExifData *)
Print Pentax flash compensation.
Definition: pentaxmn_int.cpp:1101
static const TagInfo * tagList()
Return read-only list of built-in Pentaxfilm tags.
Definition: pentaxmn_int.cpp:1695
static std::ostream & printTime(std::ostream &os, const Value &value, const ExifData *)
Print Pentax time.
Definition: pentaxmn_int.cpp:1048
Common interface for all types of values used with metadata.
Definition: value.hpp:60
virtual long toLong(long n=0) const =0
Convert the n-th component of the value to a long. The behaviour of this method may be undefined if t...
virtual long count() const =0
Return the number of components of the value.
std::ostream & printCombiTag(std::ostream &os, const Value &value, const ExifData *metadata)
Print function to translate Pentax "combi-values" to a description by looking up a reference table.
Definition: pentaxmn_int.hpp:89
std::ostream & printValue(std::ostream &os, const Value &value, const ExifData *)
Default print function, using the Value output operator.
Definition: tags_int.cpp:2162
Provides classes and functions to encode and decode Exif and Iptc data. The libexiv2 API consists of ...
Definition: asfvideo.hpp:36
const T * find(T(&src)[N], const K &key)
Find an element that matches key in the array src.
Definition: types.hpp:508
EXIV2API const char * exvGettext(const char *str)
Translate a string using the gettext framework. This wrapper hides all the implementation details fro...
Definition: types.cpp:576
Helper structure for lookup tables for translations of numeric tag values to human readable labels.
Definition: tags_int.hpp:188
const char * label_
Translation of the tag value.
Definition: tags_int.hpp:190
Tag information.
Definition: tags.hpp:82
Exif tag and type information.
Internal Exif tag and type information.
Type definitions for Exiv2 and related functionality.