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More clean-up, updated component dependency graph

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This commit is contained in:
Andreas Huggel 2005-03-19 14:56:47 +00:00
parent 2347ae9e0a
commit adb618fcf9
6 changed files with 285 additions and 94 deletions
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86
doc/exiv2.dot
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@ -3,52 +3,64 @@
# Version : $Rev$
# Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
# History : 18-Feb-04, ahu: created
# 19-Mar-05, ahu: updated after inside-out change
#
# Description:
# Dot file for a graph showing the component dependencies of the
# Exiv2 library. Run the following command to get the image:
# Dot file for a graph showing the component dependencies ("uses in the
# interface") of the Exiv2 library.
# Run the following command to get the image:
# $ dot -Tgif -oexiv2.gif exiv2.dot
################################################################################
digraph G {
digraph "Exiv2 component dependencies" {
L1 [shape=plaintext] ;
L2 [shape=plaintext] ;
L3 [shape=plaintext] ;
L4 [shape=plaintext] ;
L5 [shape=plaintext] ;
L1 [shape=plaintext] ;
L2 [shape=plaintext] ;
L3 [shape=plaintext] ;
L4 [shape=plaintext] ;
L5 [shape=plaintext] ;
L6 [shape=plaintext] ;
"L5" -> "L4" -> "L3" -> "L2" -> "L1" [style=invis] ;
"L6" -> "L5" -> "L4" -> "L3" -> "L2" -> "L1" [style=invis] ;
"exif" [shape=box] ;
"iptc" [shape=box] ;
"metadatum" [shape=box] ;
"ifd" [shape=box] ;
"image" [shape=box] ;
"tags" [shape=box] ;
"datasets" [shape=box] ;
"value" [shape=box] ;
"types" [shape=box] ;
"error" [shape=box] ;
"makernote" [shape=box] ;
"exif" [shape=box] ;
"iptc" [shape=box] ;
"metadatum" [shape=box] ;
"ifd" [shape=box] ;
"image" [shape=box] ;
"tags" [shape=box] ;
"datasets" [shape=box] ;
"value" [shape=box] ;
"types" [shape=box] ;
"error" [shape=box] ;
"makernote" [shape=box] ;
"basicio" [shape=box] ;
"*mn" [shape=box] ;
"jpgimage" [shape=box] ;
"exif" -> "tags" ;
"exif" -> "makernote" ;
"exif" -> "image" ;
"iptc" -> "datasets" ;
"iptc" -> "image" ;
"metadatum" -> "value" ;
"metadatum" -> "error" ;
"makernote" -> "ifd" ;
"makernote" -> "value" ;
"ifd" -> "error" ;
"ifd" -> "types" ;
"image" -> "types" ;
"tags" -> "metadatum";
"datasets" -> "metadatum" ;
"value" -> "types" ;
clusterrank="local";
"basicio" -> "error"
"basicio" -> "types"
"*mn" -> "makernote"
"*mn" -> "tags"
"datasets" -> "metadatum"
"exif" -> "ifd"
"exif" -> "tags"
"exif" -> "error"
"ifd" -> "types"
"image" -> "basicio"
"iptc" -> "datasets"
"iptc" -> "error"
"jpgimage" -> "exif"
"jpgimage" -> "image"
"jpgimage" -> "iptc"
"makernote" -> "ifd"
"metadatum" -> "value"
"tags" -> "metadatum"
"value" -> "types"
{ rank=same; L1 error types }
{ rank=same; L2 image value ifd }
{ rank=same; L1 "types" }
{ rank=same; L2 "value" "ifd" }
{ rank=same; L5 "image" "iptc" }
}

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doc/exiv2.gif
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73
src/exif.cpp
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@ -308,14 +308,14 @@ namespace Exiv2 {
ExifData::ExifData()
: pTiffHeader_(0),
pIfd0_(0), pExifIfd_(0), pIopIfd_(0), pGpsIfd_(0), pIfd1_(0),
size_(0), pData_(0), compatible_(true)
pMakerNote_(0), size_(0), pData_(0), compatible_(true)
{
}
ExifData::ExifData(const ExifData& rhs)
: exifMetadata_(rhs.exifMetadata_), pTiffHeader_(0),
pIfd0_(0), pExifIfd_(0), pIopIfd_(0), pGpsIfd_(0), pIfd1_(0),
size_(0), pData_(0), compatible_(rhs.compatible_)
pMakerNote_(0), size_(0), pData_(0), compatible_(rhs.compatible_)
{
pData_ = new byte[rhs.size_];
size_ = rhs.size_;
@ -324,10 +324,6 @@ namespace Exiv2 {
if (rhs.pTiffHeader_) {
pTiffHeader_ = new TiffHeader(*rhs.pTiffHeader_);
}
if (rhs.makerNote_.get() != 0) {
makerNote_ = rhs.makerNote_->clone();
makerNote_->updateBase(pData_);
}
if (rhs.pIfd0_) {
pIfd0_ = new Ifd(*rhs.pIfd0_);
pIfd0_->updateBase(pData_);
@ -348,6 +344,10 @@ namespace Exiv2 {
pIfd1_ = new Ifd(*rhs.pIfd1_);
pIfd1_->updateBase(pData_);
}
if (rhs.pMakerNote_) {
pMakerNote_ = rhs.pMakerNote_->clone().release();
pMakerNote_->updateBase(pData_);
}
}
ExifData::~ExifData()
@ -358,6 +358,7 @@ namespace Exiv2 {
delete pIopIfd_;
delete pGpsIfd_;
delete pIfd1_;
delete pMakerNote_;
delete[] pData_;
}
@ -378,13 +379,6 @@ namespace Exiv2 {
if (rhs.pTiffHeader_) {
pTiffHeader_ = new TiffHeader(*rhs.pTiffHeader_);
}
makerNote_.reset();
if (rhs.makerNote_.get() != 0) {
makerNote_ = rhs.makerNote_->clone();
makerNote_->updateBase(pData_);
}
delete pIfd0_;
pIfd0_ = 0;
if (rhs.pIfd0_) {
@ -415,6 +409,12 @@ namespace Exiv2 {
pIfd1_ = new Ifd(*rhs.pIfd1_);
pIfd1_->updateBase(pData_);
}
delete pMakerNote_;
pMakerNote_ = 0;
if (rhs.pMakerNote_) {
pMakerNote_ = rhs.pMakerNote_->clone().release();
pMakerNote_->updateBase(pData_);
}
compatible_ = rhs.compatible_;
return *this;
@ -471,17 +471,17 @@ namespace Exiv2 {
MakerNoteFactory& mnf = MakerNoteFactory::instance();
// Todo: The conversion to string assumes that there is a \0 at the end
// Todo: How to avoid the cast (is that a MSVC thing?)
makerNote_ = mnf.create(reinterpret_cast<const char*>(make->data()),
pMakerNote_ = mnf.create(reinterpret_cast<const char*>(make->data()),
reinterpret_cast<const char*>(model->data()),
false,
pos->data(),
pos->size(),
byteOrder(),
pExifIfd_->offset() + pos->offset());
pExifIfd_->offset() + pos->offset()).release();
}
// Read the MakerNote
if (makerNote_.get() != 0) {
rc = makerNote_->read(pos->data(),
if (pMakerNote_) {
rc = pMakerNote_->read(pos->data(),
pos->size(),
byteOrder(),
pExifIfd_->offset() + pos->offset());
@ -489,12 +489,13 @@ namespace Exiv2 {
// Todo: How to handle debug output like this
std::cerr << "Warning: Failed to read Makernote, rc = "
<< rc << "\n";
makerNote_.reset();
delete pMakerNote_;
pMakerNote_ = 0;
}
}
// If we successfully parsed the MakerNote, delete the raw MakerNote,
// the parsed MakerNote is the primary MakerNote from now on
if (makerNote_.get() != 0) {
if (pMakerNote_) {
pExifIfd_->erase(pos);
}
@ -539,8 +540,8 @@ namespace Exiv2 {
exifMetadata_.clear();
add(pIfd0_->begin(), pIfd0_->end(), byteOrder());
add(pExifIfd_->begin(), pExifIfd_->end(), byteOrder());
if (makerNote_.get() != 0) {
add(makerNote_->begin(), makerNote_->end(), makerNote_->byteOrder());
if (pMakerNote_) {
add(pMakerNote_->begin(), pMakerNote_->end(), pMakerNote_->byteOrder());
}
add(pIopIfd_->begin(), pIopIfd_->end(), byteOrder());
add(pGpsIfd_->begin(), pGpsIfd_->end(), byteOrder());
@ -585,12 +586,12 @@ namespace Exiv2 {
Ifd exifIfd(exifIfdId);
addToIfd(exifIfd, begin(), end(), byteOrder());
MakerNote::AutoPtr makerNote;
if (makerNote_.get() != 0) {
if (pMakerNote_) {
// Build MakerNote from metadata
makerNote = makerNote_->create();
makerNote = pMakerNote_->create();
addToMakerNote(makerNote.get(),
begin(), end(),
makerNote_->byteOrder());
pMakerNote_->byteOrder());
// Create a placeholder MakerNote entry of the correct size and
// add it to the Exif IFD (because we don't know the offset yet)
Entry e;
@ -722,9 +723,9 @@ namespace Exiv2 {
void ExifData::add(const Exifdatum& exifdatum)
{
if (ExifTags::isMakerIfd(exifdatum.ifdId())) {
if (makerNote_.get() == 0) {
if (pMakerNote_ == 0) {
MakerNoteFactory& mnf = MakerNoteFactory::instance();
makerNote_ = mnf.create(exifdatum.ifdId());
pMakerNote_ = mnf.create(exifdatum.ifdId()).release();
}
}
// allow duplicates
@ -852,9 +853,9 @@ namespace Exiv2 {
maxOffset = std::max(maxOffset, pExifIfd_->offset());
maxOffset = std::max(maxOffset, pExifIfd_->dataOffset()
+ pExifIfd_->dataSize());
if (makerNote_.get() != 0) {
maxOffset = std::max(maxOffset, makerNote_->offset()
+ makerNote_->size());
if (pMakerNote_) {
maxOffset = std::max(maxOffset, pMakerNote_->offset()
+ pMakerNote_->size());
}
maxOffset = std::max(maxOffset, pIopIfd_->offset());
maxOffset = std::max(maxOffset, pIopIfd_->dataOffset()
@ -954,10 +955,10 @@ namespace Exiv2 {
bool compatible = true;
compatible &= updateRange(pIfd0_->begin(), pIfd0_->end(), byteOrder());
compatible &= updateRange(pExifIfd_->begin(), pExifIfd_->end(), byteOrder());
if (makerNote_.get() != 0) {
compatible &= updateRange(makerNote_->begin(),
makerNote_->end(),
makerNote_->byteOrder());
if (pMakerNote_) {
compatible &= updateRange(pMakerNote_->begin(),
pMakerNote_->end(),
pMakerNote_->byteOrder());
}
compatible &= updateRange(pIopIfd_->begin(), pIopIfd_->end(), byteOrder());
compatible &= updateRange(pGpsIfd_->begin(), pGpsIfd_->end(), byteOrder());
@ -1046,9 +1047,9 @@ namespace Exiv2 {
Entries::const_iterator entry;
std::pair<bool, Entries::const_iterator> rc(false, entry);
if (ExifTags::isMakerIfd(ifdId) && makerNote_.get() != 0) {
entry = makerNote_->findIdx(idx);
if (entry != makerNote_->end()) {
if (ExifTags::isMakerIfd(ifdId) && pMakerNote_) {
entry = pMakerNote_->findIdx(idx);
if (entry != pMakerNote_->end()) {
rc.first = true;
rc.second = entry;
}

5
src/exif.hpp
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@ -838,14 +838,15 @@ namespace Exiv2 {
// DATA
ExifMetadata exifMetadata_;
// The pointers below are used only if Exif data is read from a
// raw data buffer
TiffHeader* pTiffHeader_; //! Pointer to the TIFF header
//! Pointer to the MakerNote
std::auto_ptr<MakerNote> makerNote_;
Ifd* pIfd0_; //! Pointer to Ifd0
Ifd* pExifIfd_; //! Pointer to ExifIfd
Ifd* pIopIfd_; //! Pointer to IopIfd
Ifd* pGpsIfd_; //! Pointer to GpsIfd
Ifd* pIfd1_; //! Pointer to Ifd1
MakerNote* pMakerNote_; //! Pointer to the MakerNote, if any
long size_; //!< Size of the Exif raw data in bytes
byte* pData_; //!< Exif raw data buffer

188
test/data/write-test-debug.out Normal file
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@ -0,0 +1,188 @@
------------------------------------------------------------
Case 1: Non-intrusive change to the standard Exif metadata
---> Reading file ./exiv2-canon-powershot-s40.jpg
---> Modifying Exif data
---> Writing Exif data to file test1.jpg
->>>>>> using non-intrusive writing <<<<<<-
---> Reading file test1.jpg
---> Writing Exif thumbnail to file thumb1.*
13c13
< Exif.Photo.DateTimeOriginal 0x9003 2003:12:14 12:01:44
---
> Exif.Photo.DateTimeOriginal 0x9003 1999:11:22 00:11:22
------------------------------------------------------------
Case 2: Non-intrusive change to the makernote metadata
---> Reading file ./exiv2-canon-powershot-s40.jpg
---> Modifying Exif data
---> Writing Exif data to file test2.jpg
->>>>>> using non-intrusive writing <<<<<<-
---> Reading file test2.jpg
---> Writing Exif thumbnail to file thumb2.*
49c49
< Exif.Canon.OwnerName 0x0009 Andreas Huggel
---
> Exif.Canon.OwnerName 0x0009 Chan YeeSend
------------------------------------------------------------
Case 3: Non-intrusive change to the Exif metadata (w/o makernote)
---> Reading file ./exiv2-kodak-dc210.jpg
---> Modifying Exif data
---> Writing Exif data to file test3.jpg
->>>>>> using non-intrusive writing <<<<<<-
---> Reading file test3.jpg
---> Writing Exif thumbnail to file thumb3.*
14c14
< Exif.Photo.DateTimeOriginal 0x9003 2000:10:26 16:46:51
---
> Exif.Photo.DateTimeOriginal 0x9003 1999:11:22 00:11:22
------------------------------------------------------------
Case 4: Intrusive change to the standard Exif metadata
---> Reading file ./exiv2-canon-powershot-s40.jpg
---> Modifying Exif data
---> Writing Exif data to file test4.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test4.jpg
---> Writing Exif thumbnail to file thumb4.*
9c9
< Exif.Image.ExifTag 0x8769 196
---
> Exif.Image.ExifTag 0x8769 184
13c13
< Exif.Photo.DateTimeOriginal 0x9003 2003:12:14 12:01:44
---
> Exif.Photo.DateTimeOriginal 0x9003 1999:11:22 00:11:22 and twenty seconds
29c29
< Exif.Photo.InteroperabilityTag 0xa005 1416
---
> Exif.Photo.InteroperabilityTag 0xa005 1423
------------------------------------------------------------
Case 5: Intrusive change to the Canon makernote metadata
---> Reading file ./exiv2-canon-powershot-s40.jpg
---> Modifying Exif data
---> Writing Exif data to file test5.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test5.jpg
---> Writing Exif thumbnail to file thumb5.*
9c9
< Exif.Image.ExifTag 0x8769 196
---
> Exif.Image.ExifTag 0x8769 184
29c29
< Exif.Photo.InteroperabilityTag 0xa005 1416
---
> Exif.Photo.InteroperabilityTag 0xa005 1414
49c49
< Exif.Canon.OwnerName 0x0009 Andreas Huggel
---
> Exif.Canon.OwnerName 0x0009 Frau Chan YeeSend und Herr Andreas Huggel
------------------------------------------------------------
Case 6: Intrusive change to the Exif metadata (w/o makernote)
---> Reading file ./exiv2-kodak-dc210.jpg
---> Modifying Exif data
---> Writing Exif data to file test6.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test6.jpg
---> Writing Exif thumbnail to file thumb6.*
10c10
< Exif.Image.ExifTag 0x8769 374
---
> Exif.Image.ExifTag 0x8769 192
14c14
< Exif.Photo.DateTimeOriginal 0x9003 2000:10:26 16:46:51
---
> Exif.Photo.DateTimeOriginal 0x9003 1999:11:22 00:11:22 and twenty seconds
------------------------------------------------------------
Case 7: Intrusive change to the Fujifilm makernote metadata
---> Reading file ./exiv2-fujifilm-finepix-s2pro.jpg
---> Modifying Exif data
---> Writing Exif data to file test7.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test7.jpg
---> Writing Exif thumbnail to file thumb7.*
11c11
< Exif.Image.ExifTag 0x8769 248
---
> Exif.Image.ExifTag 0x8769 245
33c33
< Exif.Photo.InteroperabilityTag 0xa005 1056
---
> Exif.Photo.InteroperabilityTag 0xa005 1070
50c50
< Exif.Fujifilm.Quality 0x1000 NORMAL
---
> Exif.Fujifilm.Quality 0x1000 Typical Fujifilm Quality
------------------------------------------------------------
Case 8: Intrusive change to the Sigma makernote metadata
---> Reading file ./exiv2-sigma-d10.jpg
---> Modifying Exif data
---> Writing Exif data to file test8.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test8.jpg
---> Writing Exif thumbnail to file thumb8.*
10c10
< Exif.Image.ExifTag 0x8769 12317
---
> Exif.Image.ExifTag 0x8769 213
38c38
< Exif.Sigma.ResolutionMode 0x0004 HI
---
> Exif.Sigma.ResolutionMode 0x0004 Sigma HI resolution
------------------------------------------------------------
Case 9: Intrusive change to the Nikon1 makernote metadata
---> Reading file ./exiv2-nikon-e990.jpg
---> Modifying Exif data
---> Writing Exif data to file test9.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test9.jpg
---> Writing Exif thumbnail to file thumb9.*
11c11
< Exif.Image.ExifTag 0x8769 284
---
> Exif.Image.ExifTag 0x8769 213
32c32
< Exif.Photo.InteroperabilityTag 0xa005 886
---
> Exif.Photo.InteroperabilityTag 0xa005 1214
38c38
< Exif.Nikon1.Quality 0x0004 FINE
---
> Exif.Nikon1.Quality 0x0004 Typical Nikon1 Quality
------------------------------------------------------------
Case 10: Intrusive change to the Nikon2 makernote metadata
---> Reading file ./exiv2-nikon-e950.jpg
---> Modifying Exif data
---> Writing Exif data to file test10.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test10.jpg
---> Writing Exif thumbnail to file thumb10.*
11c11
< Exif.Image.ExifTag 0x8769 284
---
> Exif.Image.ExifTag 0x8769 212
32c32
< Exif.Photo.InteroperabilityTag 0xa005 886
---
> Exif.Photo.InteroperabilityTag 0xa005 1038
35c35
< Exif.Nikon2.0x0002 0x0002 08.00
---
> Exif.Nikon2.0x0002 0x0002 Nikon2 Version 2
------------------------------------------------------------
Case 11: Intrusive change to the Nikon3 makernote metadata
---> Reading file ./exiv2-nikon-d70.jpg
---> Modifying Exif data
---> Writing Exif data to file test11.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test11.jpg
---> Writing Exif thumbnail to file thumb11.*
13c13
< Exif.Image.ExifTag 0x8769 340
---
> Exif.Image.ExifTag 0x8769 332
36c36
< Exif.Photo.InteroperabilityTag 0xa005 30306
---
> Exif.Photo.InteroperabilityTag 0xa005 2402
55c55
< Exif.Nikon3.Quality 0x0004 FINE
---
> Exif.Nikon3.Quality 0x0004 Typical Nikon3 Quality

11
test/data/write-test.out
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@ -3,7 +3,6 @@ Case 1: Non-intrusive change to the standard Exif metadata
---> Reading file ./exiv2-canon-powershot-s40.jpg
---> Modifying Exif data
---> Writing Exif data to file test1.jpg
->>>>>> using non-intrusive writing <<<<<<-
---> Reading file test1.jpg
---> Writing Exif thumbnail to file thumb1.*
13c13
@ -15,7 +14,6 @@ Case 2: Non-intrusive change to the makernote metadata
---> Reading file ./exiv2-canon-powershot-s40.jpg
---> Modifying Exif data
---> Writing Exif data to file test2.jpg
->>>>>> using non-intrusive writing <<<<<<-
---> Reading file test2.jpg
---> Writing Exif thumbnail to file thumb2.*
49c49
@ -27,7 +25,6 @@ Case 3: Non-intrusive change to the Exif metadata (w/o makernote)
---> Reading file ./exiv2-kodak-dc210.jpg
---> Modifying Exif data
---> Writing Exif data to file test3.jpg
->>>>>> using non-intrusive writing <<<<<<-
---> Reading file test3.jpg
---> Writing Exif thumbnail to file thumb3.*
14c14
@ -39,7 +36,6 @@ Case 4: Intrusive change to the standard Exif metadata
---> Reading file ./exiv2-canon-powershot-s40.jpg
---> Modifying Exif data
---> Writing Exif data to file test4.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test4.jpg
---> Writing Exif thumbnail to file thumb4.*
9c9
@ -59,7 +55,6 @@ Case 5: Intrusive change to the Canon makernote metadata
---> Reading file ./exiv2-canon-powershot-s40.jpg
---> Modifying Exif data
---> Writing Exif data to file test5.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test5.jpg
---> Writing Exif thumbnail to file thumb5.*
9c9
@ -79,7 +74,6 @@ Case 6: Intrusive change to the Exif metadata (w/o makernote)
---> Reading file ./exiv2-kodak-dc210.jpg
---> Modifying Exif data
---> Writing Exif data to file test6.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test6.jpg
---> Writing Exif thumbnail to file thumb6.*
10c10
@ -95,7 +89,6 @@ Case 7: Intrusive change to the Fujifilm makernote metadata
---> Reading file ./exiv2-fujifilm-finepix-s2pro.jpg
---> Modifying Exif data
---> Writing Exif data to file test7.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test7.jpg
---> Writing Exif thumbnail to file thumb7.*
11c11
@ -115,7 +108,6 @@ Case 8: Intrusive change to the Sigma makernote metadata
---> Reading file ./exiv2-sigma-d10.jpg
---> Modifying Exif data
---> Writing Exif data to file test8.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test8.jpg
---> Writing Exif thumbnail to file thumb8.*
10c10
@ -131,7 +123,6 @@ Case 9: Intrusive change to the Nikon1 makernote metadata
---> Reading file ./exiv2-nikon-e990.jpg
---> Modifying Exif data
---> Writing Exif data to file test9.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test9.jpg
---> Writing Exif thumbnail to file thumb9.*
11c11
@ -151,7 +142,6 @@ Case 10: Intrusive change to the Nikon2 makernote metadata
---> Reading file ./exiv2-nikon-e950.jpg
---> Modifying Exif data
---> Writing Exif data to file test10.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test10.jpg
---> Writing Exif thumbnail to file thumb10.*
11c11
@ -171,7 +161,6 @@ Case 11: Intrusive change to the Nikon3 makernote metadata
---> Reading file ./exiv2-nikon-d70.jpg
---> Modifying Exif data
---> Writing Exif data to file test11.jpg
->>>>>> writing from metadata <<<<<<-
---> Reading file test11.jpg
---> Writing Exif thumbnail to file thumb11.*
13c13