Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 299 insertions, 0 deletions

diff --git a/kfile-plugins/tiff/kfile_tiff.cpp b/kfile-plugins/tiff/kfile_tiff.cpp
new file mode 100644
index 00000000..1e844d0d
--- /dev/null
+++ b/kfile-plugins/tiff/kfile_tiff.cpp
@@ -0,0 +1,299 @@
+/* This file is part of the KDE project
+ * Copyright (C) 2002 Nadeem Hasan <[email protected]>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public
+ * License as published by the Free Software Foundation version 2.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "kfile_tiff.h"
+
+#include <kgenericfactory.h>
+#include <kdebug.h>
+
+#include <qstringlist.h>
+#include <qfile.h>
+#include <qdatetime.h>
+#include <qregexp.h>
+
+#include <tiff.h>
+#include <tiffio.h>
+
+typedef KGenericFactory<KTiffPlugin> TiffFactory;
+
+K_EXPORT_COMPONENT_FACTORY(kfile_tiff, TiffFactory("kfile_tiff"))
+
+KTiffPlugin::KTiffPlugin(QObject *parent, const char *name,
+        const QStringList &args) : KFilePlugin(parent, name, args)
+{
+    kdDebug(7034) << "TIFF file meta info plugin" << endl;
+    KFileMimeTypeInfo* info = addMimeTypeInfo( "image/tiff" );
+
+    KFileMimeTypeInfo::GroupInfo* group =
+            addGroupInfo(info, "General", i18n("General"));
+
+    KFileMimeTypeInfo::ItemInfo* item;
+    item = addItemInfo(group, "Description", i18n("Description"),
+            QVariant::String);
+    setHint(item, KFileMimeTypeInfo::Description);
+    item = addItemInfo(group, "Copyright", i18n("Copyright"),
+            QVariant::String);
+    item = addItemInfo(group, "ColorMode", i18n("Color Mode"),
+            QVariant::String);
+    item = addItemInfo(group, "Dimensions", i18n("Dimensions"),
+            QVariant::Size);
+    setHint(item, KFileMimeTypeInfo::Size);
+    setUnit(item, KFileMimeTypeInfo::Pixels);
+    item = addItemInfo(group, "Resolution", i18n("Resolution"),
+            QVariant::Size);
+    setUnit(item, KFileMimeTypeInfo::DotsPerInch);
+    item = addItemInfo(group, "BitDepth", i18n("Bit Depth"),
+            QVariant::Int);
+    setUnit(item, KFileMimeTypeInfo::BitsPerPixel);
+    item = addItemInfo(group, "Compression", i18n("Compression"),
+            QVariant::String);
+    item = addItemInfo(group, "Software", i18n("Software"),
+            QVariant::String);
+    item = addItemInfo(group, "DateTime", i18n("Date/Time"),
+            QVariant::DateTime);
+    item = addItemInfo(group, "Artist", i18n("Artist"),
+            QVariant::String);
+    setHint(item, KFileMimeTypeInfo::Author);
+    item = addItemInfo(group, "FaxPages", i18n("Fax Pages"),
+            QVariant::Int);
+
+    group = addGroupInfo(info, "Scanner", i18n("Scanner"));
+
+    item = addItemInfo(group, "Make", i18n("Make"), QVariant::String);
+    item = addItemInfo(group, "Model", i18n("Model"), QVariant::String);
+
+    m_colorMode.setAutoDelete(true);
+    m_imageCompression.setAutoDelete(true);
+
+    m_colorMode.insert(PHOTOMETRIC_MINISWHITE,
+                new QString(I18N_NOOP("Monochrome")));
+    m_colorMode.insert(PHOTOMETRIC_MINISBLACK,
+                new QString(I18N_NOOP("Monochrome")));
+    m_colorMode.insert(PHOTOMETRIC_RGB,
+                new QString(I18N_NOOP("RGB")));
+    m_colorMode.insert(PHOTOMETRIC_PALETTE,
+                new QString(I18N_NOOP("Palette color")));
+    m_colorMode.insert(PHOTOMETRIC_MASK,
+                new QString(I18N_NOOP("Transparency mask")));
+    m_colorMode.insert(PHOTOMETRIC_SEPARATED,
+                new QString(I18N_NOOP("Color separations")));
+    m_colorMode.insert(PHOTOMETRIC_YCBCR,
+                new QString(I18N_NOOP("YCbCr")));
+    m_colorMode.insert(PHOTOMETRIC_CIELAB,
+                new QString(I18N_NOOP("CIE Lab")));
+#ifdef PHOTOMETRIC_ITULAB
+    m_colorMode.insert(PHOTOMETRIC_ITULAB,
+                new QString(I18N_NOOP("ITU Lab")));
+#endif
+    m_colorMode.insert(PHOTOMETRIC_LOGL,
+                new QString(I18N_NOOP("LOGL")));
+    m_colorMode.insert(PHOTOMETRIC_LOGLUV,
+                new QString(I18N_NOOP("LOGLUV")));
+
+    m_imageCompression.insert(COMPRESSION_NONE,
+                new QString(I18N_NOOP("None")));
+    m_imageCompression.insert(COMPRESSION_CCITTRLE,
+                new QString(I18N_NOOP("RLE")));
+    m_imageCompression.insert(COMPRESSION_CCITTFAX3,
+                new QString(I18N_NOOP("G3 Fax")));
+    m_imageCompression.insert(COMPRESSION_CCITTFAX4,
+                new QString(I18N_NOOP("G4 Fax")));
+    m_imageCompression.insert(COMPRESSION_LZW,
+                new QString(I18N_NOOP("LZW")));
+    m_imageCompression.insert(COMPRESSION_OJPEG,
+                new QString(I18N_NOOP("JPEG")));
+    m_imageCompression.insert(COMPRESSION_JPEG,
+                new QString(I18N_NOOP("JPEG DCT")));
+#ifdef COMPRESSION_ADOBE_DEFLATE
+    m_imageCompression.insert(COMPRESSION_ADOBE_DEFLATE,
+                new QString(I18N_NOOP("Adobe Deflate")));
+#endif
+    m_imageCompression.insert(COMPRESSION_NEXT,
+                new QString(I18N_NOOP("NeXT 2-bit RLE")));
+    m_imageCompression.insert(COMPRESSION_CCITTRLEW,
+                new QString(I18N_NOOP("RLE Word")));
+    m_imageCompression.insert(COMPRESSION_PACKBITS,
+                new QString(I18N_NOOP("Packbits")));
+    m_imageCompression.insert(COMPRESSION_THUNDERSCAN,
+                new QString(I18N_NOOP("Thunderscan RLE")));
+    m_imageCompression.insert(COMPRESSION_IT8CTPAD,
+                new QString(I18N_NOOP("IT8 CT w/padding")));
+    m_imageCompression.insert(COMPRESSION_IT8LW,
+                new QString(I18N_NOOP("IT8 linework RLE")));
+    m_imageCompression.insert(COMPRESSION_IT8MP,
+                new QString(I18N_NOOP("IT8 monochrome")));
+    m_imageCompression.insert(COMPRESSION_IT8BL,
+                new QString(I18N_NOOP("IT8 binary lineart")));
+    m_imageCompression.insert(COMPRESSION_PIXARFILM,
+                new QString(I18N_NOOP("Pixar 10-bit LZW")));
+    m_imageCompression.insert(COMPRESSION_PIXARLOG,
+                new QString(I18N_NOOP("Pixar 11-bit ZIP")));
+    m_imageCompression.insert(COMPRESSION_DEFLATE,
+                new QString(I18N_NOOP("Pixar deflate")));
+    m_imageCompression.insert(COMPRESSION_DCS,
+                new QString(I18N_NOOP("Kodak DCS")));
+    m_imageCompression.insert(COMPRESSION_JBIG,
+                new QString(I18N_NOOP("ISO JBIG")));
+    m_imageCompression.insert(COMPRESSION_SGILOG,
+                new QString(I18N_NOOP("SGI log luminance RLE")));
+    m_imageCompression.insert(COMPRESSION_SGILOG24,
+                new QString(I18N_NOOP("SGI log 24-bit packed")));
+}
+
+QDateTime KTiffPlugin::tiffDate(const QString& s) const
+{
+    QDateTime dt;
+    QRegExp rxDate("^([0-9]{4}):([0-9]{2}):([0-9]{2})\\s"
+                   "([0-9]{2}):([0-9]{2}):([0-9]{2})$");
+
+    if (rxDate.search(s) != -1)
+    {
+        int year = rxDate.cap(1).toInt();
+        int month = rxDate.cap(2).toInt();
+        int day = rxDate.cap(3).toInt();
+        int hour = rxDate.cap(4).toInt();
+        int min = rxDate.cap(5).toInt();
+        int sec = rxDate.cap(6).toInt();
+
+        QDate d = QDate(year, month, day);
+        QTime t = QTime(hour, min, sec);
+
+        if (d.isValid() && t.isValid())
+        {
+            dt.setDate(d);
+            dt.setTime(t);
+        }
+    }
+
+    return dt;
+}
+
+bool KTiffPlugin::readInfo(KFileMetaInfo& info, uint)
+{
+    TIFF *tiff = TIFFOpen(QFile::encodeName(info.path()), "r");
+    if (!tiff)
+        return false;
+
+    uint32 imageLength=0, imageWidth=0;
+    uint16 bitsPerSample=0, imageCompression=0, colorMode=0, samplesPerPixel=0,
+        imageAlpha=0, imageResUnit=0, dummy=0, faxPages=0;
+    float imageXResolution=0, imageYResolution=0;
+    char *description=0, *copyright=0, *software=0, *datetime=0, *artist=0,
+        *scannerMake=0, *scannerModel=0;
+
+    TIFFGetField(tiff, TIFFTAG_IMAGELENGTH, &imageLength);
+    TIFFGetField(tiff, TIFFTAG_IMAGEWIDTH, &imageWidth);
+    TIFFGetFieldDefaulted(tiff, TIFFTAG_BITSPERSAMPLE, &bitsPerSample);
+    TIFFGetFieldDefaulted(tiff, TIFFTAG_SAMPLESPERPIXEL, &samplesPerPixel);
+    TIFFGetField(tiff, TIFFTAG_PHOTOMETRIC, &colorMode);
+    TIFFGetFieldDefaulted(tiff, TIFFTAG_COMPRESSION, &imageCompression);
+    TIFFGetField(tiff, TIFFTAG_MATTEING, &imageAlpha);
+    TIFFGetField(tiff, TIFFTAG_XRESOLUTION, &imageXResolution);
+    TIFFGetField(tiff, TIFFTAG_YRESOLUTION, &imageYResolution);
+    TIFFGetFieldDefaulted(tiff, TIFFTAG_RESOLUTIONUNIT, &imageResUnit);
+    TIFFGetField(tiff, TIFFTAG_IMAGEDESCRIPTION, &description);
+    TIFFGetField(tiff, TIFFTAG_SOFTWARE, &software);
+    TIFFGetField(tiff, TIFFTAG_COPYRIGHT, &copyright);
+    TIFFGetField(tiff, TIFFTAG_DATETIME, &datetime);
+    TIFFGetField(tiff, TIFFTAG_ARTIST, &artist);
+    TIFFGetField(tiff, TIFFTAG_PAGENUMBER, &dummy, &faxPages);
+    TIFFGetField(tiff, TIFFTAG_MAKE, &scannerMake);
+    TIFFGetField(tiff, TIFFTAG_MODEL, &scannerModel);
+
+    kdDebug(7034) << "Description: " << description << endl;
+    kdDebug(7034) << "Width: " << imageWidth << endl;
+    kdDebug(7034) << "Height: " << imageLength << endl;
+    kdDebug(7034) << "BitDepth: " << bitsPerSample << endl;
+    kdDebug(7034) << "ColorMode: " << colorMode << endl;
+    kdDebug(7034) << "Compression: " << imageCompression << endl;
+    kdDebug(7034) << "SamplesPerPixel: " << samplesPerPixel << endl;
+    kdDebug(7034) << "ImageAlpha: " << imageAlpha << endl;
+    kdDebug(7034) << "XResolution: " << imageXResolution << endl;
+    kdDebug(7034) << "YResolution: " << imageYResolution << endl;
+    kdDebug(7034) << "ResolutionUnit: " << imageResUnit << endl;
+    kdDebug(7034) << "FaxPages: " << faxPages << endl;
+    kdDebug(7034) << "DateTime: " << datetime << endl;
+    kdDebug(7034) << "Copyright: " << copyright << endl;
+    kdDebug(7034) << "Software: " <<  software << endl;
+    kdDebug(7034) << "Artist: " << artist << endl;
+    kdDebug(7034) << "Make: " << scannerMake << endl;
+    kdDebug(7034) << "Model: " << scannerModel << endl;
+
+    if (imageResUnit == RESUNIT_CENTIMETER)
+    {
+        imageXResolution *= 2.54;
+        imageYResolution *= 2.54;
+    }
+    else if (imageResUnit == RESUNIT_NONE)
+    {
+        imageXResolution = 0;
+        imageYResolution = 0;
+    }
+
+    int imageBpp = bitsPerSample*samplesPerPixel;
+    if (imageAlpha && colorMode==PHOTOMETRIC_RGB)
+        m_colorMode.replace(PHOTOMETRIC_RGB, new QString(I18N_NOOP("RGBA")));
+
+    KFileMetaInfoGroup group = appendGroup(info, "General");
+    if (description)
+        appendItem(group, "Description", QString(description));
+    appendItem(group, "Dimensions", QSize(imageWidth, imageLength));
+    appendItem(group, "BitDepth", imageBpp);
+    if (imageXResolution>0 && imageYResolution>0)
+        appendItem(group, "Resolution", QSize(
+                static_cast<int>(imageXResolution),
+                static_cast<int>(imageYResolution)));
+    if (m_colorMode[colorMode])
+        appendItem(group, "ColorMode", *m_colorMode[colorMode]);
+    if (m_imageCompression[imageCompression])
+        appendItem(group, "Compression", *m_imageCompression[imageCompression]);
+    if (datetime)
+    {
+        QDateTime dt = tiffDate(QString(datetime));
+        if (dt.isValid())
+            appendItem(group, "DateTime", dt);
+    }
+    if (copyright)
+        appendItem(group, "Copyright", QString(copyright));
+    if (software)
+        appendItem(group, "Software", QString(software));
+    if (artist)
+        appendItem(group, "Artist", QString(artist));
+
+    if (faxPages>0 && (imageCompression==COMPRESSION_CCITTFAX3 ||
+            imageCompression==COMPRESSION_CCITTFAX4))
+    {
+        appendItem(group, "FaxPages", faxPages);
+    }
+
+    if (scannerMake || scannerModel)
+    {
+        group = appendGroup(info, "Scanner");
+        if (scannerMake)
+            appendItem(group, "Make", QString(scannerMake));
+        if (scannerModel)
+            appendItem(group, "Model", QString(scannerModel));
+    }
+
+    TIFFClose(tiff);
+
+    return true;
+}
+
+#include "kfile_tiff.moc"