summaryrefslogtreecommitdiffstats
path: root/tdefile-plugins/tiff/tdefile_tiff.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'tdefile-plugins/tiff/tdefile_tiff.cpp')
-rw-r--r--tdefile-plugins/tiff/tdefile_tiff.cpp299
1 files changed, 299 insertions, 0 deletions
diff --git a/tdefile-plugins/tiff/tdefile_tiff.cpp b/tdefile-plugins/tiff/tdefile_tiff.cpp
new file mode 100644
index 00000000..dfd813a5
--- /dev/null
+++ b/tdefile-plugins/tiff/tdefile_tiff.cpp
@@ -0,0 +1,299 @@
+/* This file is part of the KDE project
+ * Copyright (C) 2002 Nadeem Hasan <nhasan@kde.org>
+ *
+ * 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 "tdefile_tiff.h"
+
+#include <kgenericfactory.h>
+#include <kdebug.h>
+
+#include <tqstringlist.h>
+#include <tqfile.h>
+#include <tqdatetime.h>
+#include <tqregexp.h>
+
+#include <tiff.h>
+#include <tiffio.h>
+
+typedef KGenericFactory<KTiffPlugin> TiffFactory;
+
+K_EXPORT_COMPONENT_FACTORY(tdefile_tiff, TiffFactory("tdefile_tiff"))
+
+KTiffPlugin::KTiffPlugin(TQObject *parent, const char *name,
+ const TQStringList &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"),
+ TQVariant::String);
+ setHint(item, KFileMimeTypeInfo::Description);
+ item = addItemInfo(group, "Copyright", i18n("Copyright"),
+ TQVariant::String);
+ item = addItemInfo(group, "ColorMode", i18n("Color Mode"),
+ TQVariant::String);
+ item = addItemInfo(group, "Dimensions", i18n("Dimensions"),
+ TQVariant::Size);
+ setHint(item, KFileMimeTypeInfo::Size);
+ setUnit(item, KFileMimeTypeInfo::Pixels);
+ item = addItemInfo(group, "Resolution", i18n("Resolution"),
+ TQVariant::Size);
+ setUnit(item, KFileMimeTypeInfo::DotsPerInch);
+ item = addItemInfo(group, "BitDepth", i18n("Bit Depth"),
+ TQVariant::Int);
+ setUnit(item, KFileMimeTypeInfo::BitsPerPixel);
+ item = addItemInfo(group, "Compression", i18n("Compression"),
+ TQVariant::String);
+ item = addItemInfo(group, "Software", i18n("Software"),
+ TQVariant::String);
+ item = addItemInfo(group, "DateTime", i18n("Date/Time"),
+ TQVariant::DateTime);
+ item = addItemInfo(group, "Artist", i18n("Artist"),
+ TQVariant::String);
+ setHint(item, KFileMimeTypeInfo::Author);
+ item = addItemInfo(group, "FaxPages", i18n("Fax Pages"),
+ TQVariant::Int);
+
+ group = addGroupInfo(info, "Scanner", i18n("Scanner"));
+
+ item = addItemInfo(group, "Make", i18n("Make"), TQVariant::String);
+ item = addItemInfo(group, "Model", i18n("Model"), TQVariant::String);
+
+ m_colorMode.setAutoDelete(true);
+ m_imageCompression.setAutoDelete(true);
+
+ m_colorMode.insert(PHOTOMETRIC_MINISWHITE,
+ new TQString(I18N_NOOP("Monochrome")));
+ m_colorMode.insert(PHOTOMETRIC_MINISBLACK,
+ new TQString(I18N_NOOP("Monochrome")));
+ m_colorMode.insert(PHOTOMETRIC_RGB,
+ new TQString(I18N_NOOP("RGB")));
+ m_colorMode.insert(PHOTOMETRIC_PALETTE,
+ new TQString(I18N_NOOP("Palette color")));
+ m_colorMode.insert(PHOTOMETRIC_MASK,
+ new TQString(I18N_NOOP("Transparency mask")));
+ m_colorMode.insert(PHOTOMETRIC_SEPARATED,
+ new TQString(I18N_NOOP("Color separations")));
+ m_colorMode.insert(PHOTOMETRIC_YCBCR,
+ new TQString(I18N_NOOP("YCbCr")));
+ m_colorMode.insert(PHOTOMETRIC_CIELAB,
+ new TQString(I18N_NOOP("CIE Lab")));
+#ifdef PHOTOMETRIC_ITULAB
+ m_colorMode.insert(PHOTOMETRIC_ITULAB,
+ new TQString(I18N_NOOP("ITU Lab")));
+#endif
+ m_colorMode.insert(PHOTOMETRIC_LOGL,
+ new TQString(I18N_NOOP("LOGL")));
+ m_colorMode.insert(PHOTOMETRIC_LOGLUV,
+ new TQString(I18N_NOOP("LOGLUV")));
+
+ m_imageCompression.insert(COMPRESSION_NONE,
+ new TQString(I18N_NOOP("None")));
+ m_imageCompression.insert(COMPRESSION_CCITTRLE,
+ new TQString(I18N_NOOP("RLE")));
+ m_imageCompression.insert(COMPRESSION_CCITTFAX3,
+ new TQString(I18N_NOOP("G3 Fax")));
+ m_imageCompression.insert(COMPRESSION_CCITTFAX4,
+ new TQString(I18N_NOOP("G4 Fax")));
+ m_imageCompression.insert(COMPRESSION_LZW,
+ new TQString(I18N_NOOP("LZW")));
+ m_imageCompression.insert(COMPRESSION_OJPEG,
+ new TQString(I18N_NOOP("JPEG")));
+ m_imageCompression.insert(COMPRESSION_JPEG,
+ new TQString(I18N_NOOP("JPEG DCT")));
+#ifdef COMPRESSION_ADOBE_DEFLATE
+ m_imageCompression.insert(COMPRESSION_ADOBE_DEFLATE,
+ new TQString(I18N_NOOP("Adobe Deflate")));
+#endif
+ m_imageCompression.insert(COMPRESSION_NEXT,
+ new TQString(I18N_NOOP("NeXT 2-bit RLE")));
+ m_imageCompression.insert(COMPRESSION_CCITTRLEW,
+ new TQString(I18N_NOOP("RLE Word")));
+ m_imageCompression.insert(COMPRESSION_PACKBITS,
+ new TQString(I18N_NOOP("Packbits")));
+ m_imageCompression.insert(COMPRESSION_THUNDERSCAN,
+ new TQString(I18N_NOOP("Thunderscan RLE")));
+ m_imageCompression.insert(COMPRESSION_IT8CTPAD,
+ new TQString(I18N_NOOP("IT8 CT w/padding")));
+ m_imageCompression.insert(COMPRESSION_IT8LW,
+ new TQString(I18N_NOOP("IT8 linework RLE")));
+ m_imageCompression.insert(COMPRESSION_IT8MP,
+ new TQString(I18N_NOOP("IT8 monochrome")));
+ m_imageCompression.insert(COMPRESSION_IT8BL,
+ new TQString(I18N_NOOP("IT8 binary lineart")));
+ m_imageCompression.insert(COMPRESSION_PIXARFILM,
+ new TQString(I18N_NOOP("Pixar 10-bit LZW")));
+ m_imageCompression.insert(COMPRESSION_PIXARLOG,
+ new TQString(I18N_NOOP("Pixar 11-bit ZIP")));
+ m_imageCompression.insert(COMPRESSION_DEFLATE,
+ new TQString(I18N_NOOP("Pixar deflate")));
+ m_imageCompression.insert(COMPRESSION_DCS,
+ new TQString(I18N_NOOP("Kodak DCS")));
+ m_imageCompression.insert(COMPRESSION_JBIG,
+ new TQString(I18N_NOOP("ISO JBIG")));
+ m_imageCompression.insert(COMPRESSION_SGILOG,
+ new TQString(I18N_NOOP("SGI log luminance RLE")));
+ m_imageCompression.insert(COMPRESSION_SGILOG24,
+ new TQString(I18N_NOOP("SGI log 24-bit packed")));
+}
+
+TQDateTime KTiffPlugin::tiffDate(const TQString& s) const
+{
+ TQDateTime dt;
+ TQRegExp 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();
+
+ TQDate d = TQDate(year, month, day);
+ TQTime t = TQTime(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(TQFile::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 TQString(I18N_NOOP("RGBA")));
+
+ KFileMetaInfoGroup group = appendGroup(info, "General");
+ if (description)
+ appendItem(group, "Description", TQString(description));
+ appendItem(group, "Dimensions", TQSize(imageWidth, imageLength));
+ appendItem(group, "BitDepth", imageBpp);
+ if (imageXResolution>0 && imageYResolution>0)
+ appendItem(group, "Resolution", TQSize(
+ 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)
+ {
+ TQDateTime dt = tiffDate(TQString(datetime));
+ if (dt.isValid())
+ appendItem(group, "DateTime", dt);
+ }
+ if (copyright)
+ appendItem(group, "Copyright", TQString(copyright));
+ if (software)
+ appendItem(group, "Software", TQString(software));
+ if (artist)
+ appendItem(group, "Artist", TQString(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", TQString(scannerMake));
+ if (scannerModel)
+ appendItem(group, "Model", TQString(scannerModel));
+ }
+
+ TIFFClose(tiff);
+
+ return true;
+}
+
+#include "tdefile_tiff.moc"