Added write2-test.cpp

src/Makefile

@@ -20,7 +20,7 @@
 # 02111-1307, USA.
 #
 # File:      Makefile
-# Version:   $Name:  $ $Revision: 1.26 $
+# Version:   $Name:  $ $Revision: 1.27 $
 # Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
 # History:   10-Dec-03, ahu: created
 #
@@ -56,7 +56,7 @@ CCSRC = canonmn.cpp exif.cpp fujimn.cpp ifd.cpp image.cpp makernote.cpp \
 
 # Add source files of simple applications to this list
 BINSRC = addmoddel.cpp exifcomment.cpp exifprint.cpp ifd-test.cpp \
-         makernote-test.cpp taglist.cpp write-test.cpp 
+         makernote-test.cpp taglist.cpp write-test.cpp write2-test.cpp 
 
 # State the main source file of the Exiv2 application here
 EXIV2MAIN = exiv2.cpp

src/write2-test.cpp

@@ -0,0 +1,117 @@
+// ***************************************************************** -*- C++ -*-
+/*
+  Abstract : ExifData write unit tests for Exif data created from scratch
+
+  File     : write2-test.cpp
+  Version  : $Name:  $ $Revision: 1.1 $
+  Author(s): Andreas Huggel (ahu) <ahuggel@gmx.net>
+  History  : 26-Jun-04, ahu: created
+
+ */
+// *****************************************************************************
+// included header files
+#include "exif.hpp"
+#include <iostream>
+#include <iomanip>
+#include <string>
+
+void write(const std::string& file, Exiv2::ExifData& ed);
+void print(const std::string& file);
+
+// *****************************************************************************
+// Main
+int main(int argc, char* const argv[])
+{
+try {
+    if (argc != 2) {
+        std::cout << "Usage: " << argv[0] << " file\n";
+        return 1;
+    }
+    std::string file(argv[1]);
+
+    std::cout <<"----- One IFD0 tag\n";
+    Exiv2::ExifData ed1;
+    Exiv2::Metadatum md1("Image.OtherTags.Model");
+    md1.setValue("Test 1");
+    ed1.add(md1);
+    write(file, ed1);
+    print(file);
+
+    std::cout <<"\n----- One Exif tag\n";
+    Exiv2::ExifData ed2;
+    Exiv2::Metadatum md2("Image.DateTime.DateTimeOriginal");
+    md2.setValue("Test 2");
+    ed2.add(md2);
+    write(file, ed2);
+    print(file);
+
+    // Todo: One Makernote tag for each Makernote
+
+    std::cout <<"\n----- One IOP tag\n";
+    Exiv2::ExifData ed3;
+    Exiv2::Metadatum md3("Image.Interoperability.InteroperabilityVersion");
+    md3.setValue("Test 3");
+    ed3.add(md3);
+    write(file, ed3);
+    print(file);
+
+    std::cout <<"\n----- One GPS tag\n";
+    Exiv2::ExifData ed4;
+    Exiv2::Metadatum md4("Image.GPS.GPSVersionID");
+    md4.setValue("Test 4");
+    ed4.add(md4);
+    write(file, ed4);
+    print(file);
+
+    // Todo: Fix this
+    std::cout <<"\n----- One IFD1 tag\n";
+    Exiv2::ExifData ed5;
+    Exiv2::Metadatum md5("Thumbnail.OtherTags.Artist");
+    md5.setValue("Test 5");
+    ed5.add(md5);
+
+    Exiv2::Metadatum md6("Image.OtherTags.Model");
+    md6.setValue("Test 1");
+    ed5.add(md6);
+
+    write(file, ed5);
+    print(file);
+
+    return 0;
+}
+catch (Exiv2::Error& e) {
+    std::cout << "Caught Exiv2 exception '" << e << "'\n";
+    return -1;
+}
+}
+
+void write(const std::string& file, Exiv2::ExifData& ed)
+{
+    int rc = ed.write(file);
+    if (rc) {
+        std::string error = Exiv2::ExifData::strError(rc, file);
+        throw Exiv2::Error(error);
+    }
+}
+
+void print(const std::string& file)
+{
+    Exiv2::ExifData ed;
+    int rc = ed.read(file);
+    if (rc) {
+        std::string error = Exiv2::ExifData::strError(rc, file);
+        throw Exiv2::Error(error);
+    }
+
+    Exiv2::ExifData::const_iterator end = ed.end();
+    for (Exiv2::ExifData::const_iterator i = ed.begin(); i != end; ++i) {
+        std::cout << std::setw(53) << std::setfill(' ') << std::left
+                  << i->key() << " "
+                  << std::setw(12) << std::setfill(' ') << std::left
+                  << i->ifdName() << " "
+                  << "0x" << std::setw(4) << std::setfill('0') << std::right
+                  << std::hex << i->tag() << "  " 
+                  << std::dec << i->value() 
+                  << "\n";
+    }
+}