Exiv2
pentaxmn_int.hpp
1// ***************************************************************** -*- C++ -*-
2/*
3 * Copyright (C) 2004-2021 Exiv2 authors
4 * This program is part of the Exiv2 distribution.
5 *
6 * This program is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU General Public License
8 * as published by the Free Software Foundation; either version 2
9 * of the License, or (at your option) any later version.
10 *
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin Street, 5th Floor, Boston, MA 02110-1301 USA.
19 */
20#ifndef PENTAXMN_INT_HPP_
21#define PENTAXMN_INT_HPP_
22
23// *****************************************************************************
24// included header files
25#include "tags.hpp"
26#include "tags_int.hpp"
27#include "types.hpp"
28
29// + standard includes
30#include <iostream>
31#include <iomanip>
32
33// *****************************************************************************
34// namespace extensions
35namespace Exiv2 {
36 namespace Internal {
37
38// *****************************************************************************
39// class definitions
40
43 public:
45 static const TagInfo* tagList();
46
48 static std::ostream& printVersion(std::ostream& os, const Value& value, const ExifData*);
50 static std::ostream& printResolution(std::ostream& os, const Value& value, const ExifData*);
52 static std::ostream& printDate(std::ostream& os, const Value& value, const ExifData*);
54 static std::ostream& printTime(std::ostream& os, const Value& value, const ExifData*);
56 static std::ostream& printExposure(std::ostream& os, const Value& value, const ExifData*);
58 static std::ostream& printFValue(std::ostream& os, const Value& value, const ExifData*);
60 static std::ostream& printFocalLength(std::ostream& os, const Value& value, const ExifData*);
62 static std::ostream& printCompensation(std::ostream& os, const Value& value, const ExifData*);
64 static std::ostream& printTemperature(std::ostream& os, const Value& value, const ExifData*);
66 static std::ostream& printFlashCompensation(std::ostream& os, const Value& value, const ExifData*);
68 static std::ostream& printBracketing(std::ostream& os, const Value& value, const ExifData*);
70 static std::ostream& printShutterCount(std::ostream& os, const Value& value, const ExifData*);
71
72 private:
74 static const TagInfo tagInfo_[];
75 }; // class PentaxMakerNote
76
81 template <int N, const TagDetails (&array)[N], int count, int ignoredcount, int ignoredcountmax>
82 std::ostream& printCombiTag(std::ostream& os, const Value& value, const ExifData* metadata)
83 {
84 std::ios::fmtflags f( os.flags() );
85 if ((value.count() != count && (value.count() < (count + ignoredcount) || value.count() > (count + ignoredcountmax))) || count > 4) {
86 return printValue(os, value, metadata);
87 }
88 unsigned long l = 0;
89 for (int c = 0; c < count; ++c) {
90 if (value.toLong(c) < 0 || value.toLong(c) > 255) {
91 return printValue(os, value, metadata);
92 }
93 l += (value.toLong(c) << ((count - c - 1) * 8));
94 }
95 const TagDetails* td = find(array, l);
96 if (td) {
97 os << exvGettext(td->label_);
98 }
99 else {
100 os << exvGettext("Unknown") << " (0x"
101 << std::setw(2 * count) << std::setfill('0')
102 << std::hex << l << std::dec << ")";
103 }
104
105 os.flags(f);
106 return os;
107 }
108
110#define EXV_PRINT_COMBITAG(array, count, ignoredcount) printCombiTag<EXV_COUNTOF(array), array, count, ignoredcount, ignoredcount>
112#define EXV_PRINT_COMBITAG_MULTI(array, count, ignoredcount, ignoredcountmax) printCombiTag<EXV_COUNTOF(array), array, count, ignoredcount, ignoredcountmax>
113
114 } // namespace Internal
115} // namespace Exiv2
116
117
118#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:42
static std::ostream & printVersion(std::ostream &os, const Value &value, const ExifData *)
Print Pentax version.
Definition: pentaxmn_int.cpp:1014
static std::ostream & printResolution(std::ostream &os, const Value &value, const ExifData *)
Print Pentax resolution.
Definition: pentaxmn_int.cpp:1025
static std::ostream & printFocalLength(std::ostream &os, const Value &value, const ExifData *)
Print Pentax focal length.
Definition: pentaxmn_int.cpp:1074
static std::ostream & printShutterCount(std::ostream &os, const Value &value, const ExifData *)
Print Pentax shutter count.
Definition: pentaxmn_int.cpp:1159
static std::ostream & printDate(std::ostream &os, const Value &value, const ExifData *)
Print Pentax date.
Definition: pentaxmn_int.cpp:1036
static std::ostream & printExposure(std::ostream &os, const Value &value, const ExifData *)
Print Pentax exposure.
Definition: pentaxmn_int.cpp:1059
static std::ostream & printFValue(std::ostream &os, const Value &value, const ExifData *)
Print Pentax F value.
Definition: pentaxmn_int.cpp:1065
static std::ostream & printTemperature(std::ostream &os, const Value &value, const ExifData *)
Print Pentax temperature.
Definition: pentaxmn_int.cpp:1094
static std::ostream & printCompensation(std::ostream &os, const Value &value, const ExifData *)
Print Pentax compensation.
Definition: pentaxmn_int.cpp:1084
static std::ostream & printBracketing(std::ostream &os, const Value &value, const ExifData *)
Print Pentax bracketing.
Definition: pentaxmn_int.cpp:1110
static std::ostream & printFlashCompensation(std::ostream &os, const Value &value, const ExifData *)
Print Pentax flash compensation.
Definition: pentaxmn_int.cpp:1100
static const TagInfo * tagList()
Return read-only list of built-in Pentaxfilm tags.
Definition: pentaxmn_int.cpp:1703
static std::ostream & printTime(std::ostream &os, const Value &value, const ExifData *)
Print Pentax time.
Definition: pentaxmn_int.cpp:1047
Common interface for all types of values used with metadata.
Definition: value.hpp:51
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:82
std::ostream & printValue(std::ostream &os, const Value &value, const ExifData *)
Default print function, using the Value output operator.
Definition: tags_int.cpp:2576
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:497
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:571
Helper structure for lookup tables for translations of numeric tag values to human readable labels.
Definition: tags_int.hpp:225
const char * label_
Translation of the tag value.
Definition: tags_int.hpp:227
Tag information.
Definition: tags.hpp:74