Upgrade ECM and KF5 version requirements for 5.23.0 release.

6934d54417 added an optional dependency
on karchive. This also means that it doesn't merely depend on Qt and a
small number of third-party libs anymore and needs to moved to tier 2.

REVIEW: 127015

CMakeLists.txt

@@ -2,7 +2,11 @@ cmake_minimum_required(VERSION 2.8.12)
 
 project(KImageFormats)
 
-find_package(ECM 5.9.0 REQUIRED NO_MODULE)
+include(FeatureSummary)
+find_package(ECM 5.23.0  NO_MODULE)
+set_package_properties(ECM PROPERTIES TYPE REQUIRED DESCRIPTION "Extra CMake Modules." URL "https://projects.kde.org/projects/kdesupport/extra-cmake-modules")
+feature_summary(WHAT REQUIRED_PACKAGES_NOT_FOUND FATAL_ON_MISSING_REQUIRED_PACKAGES)
+
 
 set(CMAKE_MODULE_PATH ${ECM_MODULE_PATH} ${ECM_KDE_MODULE_DIR})
 
@@ -10,17 +14,23 @@ include(KDEInstallDirs)
 include(KDEFrameworkCompilerSettings)
 include(KDECMakeSettings)
 
-include(FeatureSummary)
+
 include(CheckIncludeFiles)
 
-set(REQUIRED_QT_VERSION 5.2.0)
+set(REQUIRED_QT_VERSION 5.4.0)
 find_package(Qt5Gui ${REQUIRED_QT_VERSION} REQUIRED NO_MODULE)
 
+find_package(KF5Archive)
+set_package_properties(KF5Archive PROPERTIES
+    TYPE OPTIONAL
+    PURPOSE "Required for the QImage plugin for Krita and OpenRaster images"
+)
+
 # EPS support depends on the gs utility; non-UNIX systems are unlikely to have
 # this available in PATH
 set(BUILD_EPS_PLUGIN FALSE)
 if (UNIX)
-    find_package(Qt5PrintSupport 5.2.0 NO_MODULE)
+    find_package(Qt5PrintSupport ${REQUIRED_QT_VERSION} NO_MODULE)
     set_package_properties(Qt5PrintSupport PROPERTIES
         PURPOSE "Required for the QImage plugin for EPS images"
         TYPE OPTIONAL
@@ -30,18 +40,6 @@ if (UNIX)
     endif()
 endif()
 
-# QtImageFormats 5.3 comes with a JPEG-2000 plugin; don't duplicate it here
-# TODO: remove our JPEG-2000 plugin when we depend on Qt 5.3.
-if (Qt5Gui_VERSION VERSION_LESS 5.3.0)
-    find_package(Jasper)
-    set_package_properties(Jasper PROPERTIES
-        DESCRIPTION "A library for handling JPEG-2000 images"
-        PURPOSE "Required for the QImage plugin for JPEG-2000 images"
-        URL "http://www.ece.uvic.ca/~mdadams/jasper"
-        TYPE OPTIONAL
-    )
-endif()
-
 find_package(OpenEXR)
 set_package_properties(OpenEXR PROPERTIES
     TYPE OPTIONAL

README.md

@@ -13,7 +13,6 @@ image formats.
 
 The following image formats have read-only support:
 
-- DirectDraw Surface (dds)
 - Gimp (xcf)
 - OpenEXR (exr)
 - Photoshop documents (psd)
@@ -22,7 +21,6 @@ The following image formats have read-only support:
 The following image formats have read and write support:
 
 - Encapsulated PostScript (eps)
-- JPEG-2000 (jp2)
 - Personal Computer Exchange (pcx)
 - SGI images (rgb, rgba, sgi, bw)
 - Softimage PIC (pic)

autotests/CMakeLists.txt

@@ -61,6 +61,14 @@ kimageformats_read_tests(
     rgb
     tga
 )
+
+if (KF5Archive_FOUND)
+    kimageformats_read_tests(
+        kra
+        ora
+    )
+endif()
+
 # Allow some fuzziness when reading this formats, to allow for
 # rounding errors (eg: in alpha blending).
 kimageformats_read_tests(FUZZ 1
@@ -86,22 +94,10 @@ kimageformats_write_tests(
 #    kimageformats_read_tests(eps)
 #    kimageformats_write_tests(eps)
 #endif()
-if (JASPER_FOUND)
-    # FIXME: when we read JPEG2000 files on different architectures
-    # (specifically x86_64 and i386), we get off-by-one errors. The
-    # jasper utility does not have the same problem, so it is not a
-    # problem inherent in the jasper library. For now, we just allow
-    # a little fuzziness to make sure it does not get any worse (being
-    # off by one in an image value is not noticable to the human eye,
-    # so it is not a release-blocking issue).
-    kimageformats_read_tests(FUZZ 1 jp2)
-    kimageformats_write_tests(jp2)
-endif()
 if (OpenEXR_FOUND)
     # FIXME: OpenEXR tests
 endif()
 
-
 find_package(Qt5Test ${REQUIRED_QT_VERSION} CONFIG QUIET)
 
 if(NOT Qt5Test_FOUND)

autotests/readtest.cpp

@@ -129,7 +129,7 @@ int main(int argc, char ** argv)
     foreach (QFileInfo fi, imgdir.entryInfoList()) {
         int suffixPos = fi.filePath().count() - suffix.count();
         QString inputfile = fi.filePath();
-        QString expfile = fi.filePath().replace(suffixPos, suffix.count(), "png");
+        QString expfile = fi.filePath().replace(suffixPos, suffix.count(), QStringLiteral("png"));
         QString expfilename = QFileInfo(expfile).fileName();
 
         QImageReader inputReader(inputfile, format.constData());

autotests/writetest.cpp

@@ -75,7 +75,7 @@ int main(int argc, char ** argv)
 
     foreach (QFileInfo fi, imgdir.entryInfoList()) {
         int suffixPos = fi.filePath().count() - suffix.count();
-        QString pngfile = fi.filePath().replace(suffixPos, suffix.count(), "png");
+        QString pngfile = fi.filePath().replace(suffixPos, suffix.count(), QStringLiteral("png"));
         QString pngfilename = QFileInfo(pngfile).fileName();
 
         QImageReader pngReader(pngfile, "png");

metainfo.yaml

@@ -1,6 +1,6 @@
 maintainer: alexmerry
 description: Image format plugins for Qt
-tier: 1
+tier: 2
 type: functional
 platforms:
     - name: Linux
@@ -10,3 +10,7 @@ platforms:
 portingAid: false
 deprecated: false
 release: true
+
+public_lib: true
+group: Frameworks
+subgroup: Tier 2

src/imageformats/CMakeLists.txt

@@ -2,15 +2,7 @@
 
 ##################################
 
-if (Qt5Gui_VERSION VERSION_LESS 5.3.0)
-    add_library(kimg_dds MODULE dds.cpp)
-    target_link_libraries(kimg_dds Qt5::Gui)
-
-    install(TARGETS kimg_dds  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
-    install(FILES dds.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
-else()
 install(FILES dds-qt.desktop RENAME dds.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
-endif()
 
 ##################################
 
@@ -26,22 +18,9 @@ endif()
 
 ##################################
 
-check_include_files(sys/types.h   HAVE_SYS_TYPES_H)
-check_include_files(stdint.h      HAVE_STDINT_H)
-configure_file(config-jp2.h.cmake ${CMAKE_CURRENT_BINARY_DIR}/config-jp2.h)
 
-if(JASPER_FOUND)
-    add_library(kimg_jp2 MODULE jp2.cpp)
-    target_compile_options(kimg_jp2 PRIVATE ${JASPER_DEFINITIONS})
-    target_include_directories(kimg_jp2 PRIVATE ${JASPER_INCLUDE_DIR})
-    target_link_libraries(kimg_jp2  Qt5::Gui ${JASPER_LIBRARIES})
-
-    install(TARGETS kimg_jp2  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
-    install(FILES jp2.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
-elseif (NOT Qt5Gui_VERSION VERSION_LESS 5.3.0)
 # need this for Qt's version of the plugin
 install(FILES jp2.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
-endif()
 
 ##################################
 
@@ -110,3 +89,20 @@ target_link_libraries(kimg_xcf Qt5::Gui)
 install(TARGETS kimg_xcf  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
 install(FILES xcf.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
 
+##################################
+
+if (KF5Archive_FOUND)
+
+    add_library(kimg_kra MODULE kra.cpp)
+    target_link_libraries(kimg_kra Qt5::Gui KF5::Archive)
+
+    install(TARGETS kimg_kra  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+    install(FILES kra.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
+
+    add_library(kimg_ora MODULE ora.cpp)
+    target_link_libraries(kimg_ora Qt5::Gui KF5::Archive)
+
+    install(TARGETS kimg_ora  DESTINATION ${KDE_INSTALL_QTPLUGINDIR}/imageformats/)
+    install(FILES ora.desktop DESTINATION ${KDE_INSTALL_KSERVICES5DIR}/qimageioplugins/)
+
+endif()

src/imageformats/config-jp2.h.cmake

@@ -1,2 +0,0 @@
-#cmakedefine01 HAVE_STDINT_H
-#cmakedefine01 HAVE_SYS_TYPES_H

src/imageformats/dds.json

@@ -1,4 +0,0 @@
-{
-    "Keys": [ "dds" ],
-    "MimeTypes": [ "image/x-dds" ]
-}

src/imageformats/dds_p.h

@@ -1,37 +0,0 @@
-/* This file is part of the KDE project
-   Copyright (C) 2003 Ignacio Castaño <castano@ludicon.com>
-
-   This program is free software; you can redistribute it and/or
-   modify it under the terms of the Lesser GNU General Public
-   License as published by the Free Software Foundation; either
-   version 2 of the License, or (at your option) any later version.
-*/
-
-#ifndef KIMG_DDS_H
-#define KIMG_DDS_H
-
-#include <QImageIOPlugin>
-
-class DDSHandler : public QImageIOHandler
-{
-public:
-    DDSHandler();
-
-    virtual bool canRead() const;
-    virtual bool read(QImage *image);
-
-    static bool canRead(QIODevice *device);
-};
-
-class DDSPlugin : public QImageIOPlugin
-{
-    Q_OBJECT
-    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "dds.json")
-
-public:
-    virtual Capabilities capabilities(QIODevice *device, const QByteArray &format) const;
-    virtual QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const;
-};
-
-#endif // KIMG_DDS_H
-

src/imageformats/eps.cpp

@@ -8,16 +8,20 @@
 */
 #include "eps_p.h"
 
-#include <QDebug>
 #include <QImage>
 #include <QImageReader>
-#include <QLoggingCategory>
 #include <QPainter>
 #include <QPrinter>
 #include <QProcess>
 #include <QTemporaryFile>
 
+#if QT_VERSION >= QT_VERSION_CHECK(5, 4, 0)
+// logging category for this framework, default: log stuff >= warning
+Q_LOGGING_CATEGORY(EPSPLUGIN, "epsplugin", QtWarningMsg)
+#else
 Q_LOGGING_CATEGORY(EPSPLUGIN, "epsplugin")
+#endif
+
 //#define EPS_PERFORMANCE_DEBUG 1
 
 #define BBOX_BUFLEN 200

src/imageformats/eps_p.h

@@ -8,6 +8,7 @@
 #define KIMG_EPS_H
 
 #include <QImageIOPlugin>
+#include <QLoggingCategory>
 
 class EPSHandler : public QImageIOHandler
 {
@@ -31,5 +32,7 @@ public:
     QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
 };
 
+Q_DECLARE_LOGGING_CATEGORY(EPSPLUGIN)
+
 #endif // KIMG_EPS_H
 

src/imageformats/jp2.cpp

@@ -1,526 +0,0 @@
-/*
-* QImageIO Routines to read/write JPEG2000 images.
-* copyright (c) 2002 Michael Ritzert <michael@ritzert.de>
-*
-* This library is distributed under the conditions of the GNU LGPL.
-*/
-
-#include "jp2_p.h"
-
-#include <config-jp2.h>
-
-#if HAVE_SYS_TYPES_H
-#include <sys/types.h>
-#endif
-
-#if HAVE_STDINT_H
-#include <stdint.h>
-#endif
-
-#include <QImage>
-#include <QVariant>
-#include <QTextStream>
-
-// dirty, but avoids a warning because jasper.h includes jas_config.h.
-#undef PACKAGE
-#undef VERSION
-#include <jasper/jasper.h>
-
-// code taken in parts from JasPer's jiv.c
-
-#define DEFAULT_RATE 0.10
-#define MAXCMPTS 256
-
-/************************* JasPer QIODevice stream ***********************/
-
-//unfortunately this is declared as static in JasPer libraries
-static jas_stream_t *jas_stream_create()
-{
-    jas_stream_t *stream;
-
-    if (!(stream = (jas_stream_t *)jas_malloc(sizeof(jas_stream_t)))) {
-        return 0;
-    }
-    stream->openmode_ = 0;
-    stream->bufmode_ = 0;
-    stream->flags_ = 0;
-    stream->bufbase_ = 0;
-    stream->bufstart_ = 0;
-    stream->bufsize_ = 0;
-    stream->ptr_ = 0;
-    stream->cnt_ = 0;
-    stream->ops_ = 0;
-    stream->obj_ = 0;
-    stream->rwcnt_ = 0;
-    stream->rwlimit_ = -1;
-
-    return stream;
-}
-
-//unfortunately this is declared as static in JasPer libraries
-static void jas_stream_initbuf(jas_stream_t *stream, int bufmode, char *buf,
-                               int bufsize)
-{
-    /* If this function is being called, the buffer should not have been
-      initialized yet. */
-    assert(!stream->bufbase_);
-
-    if (bufmode != JAS_STREAM_UNBUF) {
-        /* The full- or line-buffered mode is being employed. */
-        if (!buf) {
-            /* The caller has not specified a buffer to employ, so allocate
-              one. */
-            if ((stream->bufbase_ = (unsigned char *)jas_malloc(JAS_STREAM_BUFSIZE +
-                                    JAS_STREAM_MAXPUTBACK))) {
-                stream->bufmode_ |= JAS_STREAM_FREEBUF;
-                stream->bufsize_ = JAS_STREAM_BUFSIZE;
-            } else {
-                /* The buffer allocation has failed.  Resort to unbuffered
-                  operation. */
-                stream->bufbase_ = stream->tinybuf_;
-                stream->bufsize_ = 1;
-            }
-        } else {
-            /* The caller has specified a buffer to employ. */
-            /* The buffer must be large enough to accommodate maximum
-              putback. */
-            assert(bufsize > JAS_STREAM_MAXPUTBACK);
-            stream->bufbase_ = JAS_CAST(uchar *, buf);
-            stream->bufsize_ = bufsize - JAS_STREAM_MAXPUTBACK;
-        }
-    } else {
-        /* The unbuffered mode is being employed. */
-        /* A buffer should not have been supplied by the caller. */
-        assert(!buf);
-        /* Use a trivial one-character buffer. */
-        stream->bufbase_ = stream->tinybuf_;
-        stream->bufsize_ = 1;
-    }
-    stream->bufstart_ = &stream->bufbase_[JAS_STREAM_MAXPUTBACK];
-    stream->ptr_ = stream->bufstart_;
-    stream->cnt_ = 0;
-    stream->bufmode_ |= bufmode & JAS_STREAM_BUFMODEMASK;
-}
-
-static int qiodevice_read(jas_stream_obj_t *obj, char *buf, int cnt)
-{
-    QIODevice *io = (QIODevice *) obj;
-    return io->read(buf, cnt);
-}
-
-static int qiodevice_write(jas_stream_obj_t *obj, char *buf, int cnt)
-{
-    QIODevice *io = (QIODevice *) obj;
-    return io->write(buf, cnt);
-}
-
-static long qiodevice_seek(jas_stream_obj_t *obj, long offset, int origin)
-{
-    QIODevice *io = (QIODevice *) obj;
-    long newpos;
-
-    switch (origin) {
-    case SEEK_SET:
-        newpos = offset;
-        break;
-    case SEEK_END:
-        newpos = io->size() - offset;
-        break;
-    case SEEK_CUR:
-        newpos = io->pos() + offset;
-        break;
-    default:
-        return -1;
-    }
-    if (newpos < 0) {
-        return -1;
-    }
-    if (io->seek(newpos)) {
-        return newpos;
-    } else {
-        return -1;
-    }
-}
-
-static int qiodevice_close(jas_stream_obj_t *)
-{
-    return 0;
-}
-
-static jas_stream_ops_t jas_stream_qiodeviceops = {
-    qiodevice_read,
-    qiodevice_write,
-    qiodevice_seek,
-    qiodevice_close
-};
-
-static jas_stream_t *jas_stream_qiodevice(QIODevice *iodevice)
-{
-    jas_stream_t *stream;
-
-    if (!iodevice) {
-        return 0;
-    }
-    if (!(stream = jas_stream_create())) {
-        return 0;
-    }
-
-    /* A stream associated with a memory buffer is always opened
-    for both reading and writing in binary mode. */
-    stream->openmode_ = JAS_STREAM_READ | JAS_STREAM_WRITE | JAS_STREAM_BINARY;
-
-    jas_stream_initbuf(stream, JAS_STREAM_FULLBUF, 0, 0);
-
-    /* Select the operations for a memory stream. */
-    stream->obj_ = (void *)iodevice;
-    stream->ops_ = &jas_stream_qiodeviceops;
-
-    return stream;
-}
-
-/************************ End of JasPer QIODevice stream ****************/
-
-typedef struct {
-    jas_image_t *image;
-
-    int cmptlut[MAXCMPTS];
-
-    jas_image_t *altimage;
-} gs_t;
-
-static jas_image_t *
-read_image(QIODevice *io)
-{
-    jas_stream_t *in = 0;
-
-    in = jas_stream_qiodevice(io);
-
-    if (!in) {
-        return 0;
-    }
-
-    jas_image_t *image = jas_image_decode(in, -1, 0);
-    jas_stream_close(in);
-
-    // image may be 0, but that's Ok
-    return image;
-} // read_image
-
-static bool
-convert_colorspace(gs_t &gs)
-{
-    jas_cmprof_t *outprof = jas_cmprof_createfromclrspc(JAS_CLRSPC_SRGB);
-    if (!outprof) {
-        return false;
-    }
-
-    gs.altimage = jas_image_chclrspc(gs.image, outprof,
-                                     JAS_CMXFORM_INTENT_PER);
-    if (!gs.altimage) {
-        return false;
-    }
-
-    return true;
-} // convert_colorspace
-
-static bool
-render_view(gs_t &gs, QImage *outImage)
-{
-    if (!gs.altimage) {
-        return false;
-    }
-    QImage qti;
-    if ((gs.cmptlut[0] = jas_image_getcmptbytype(gs.altimage,
-                         JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_R))) < 0 ||
-            (gs.cmptlut[1] = jas_image_getcmptbytype(gs.altimage,
-                             JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_G))) < 0 ||
-            (gs.cmptlut[2] = jas_image_getcmptbytype(gs.altimage,
-                             JAS_IMAGE_CT_COLOR(JAS_CLRSPC_CHANIND_RGB_B))) < 0) {
-        return false;
-    } // if
-
-    const int *cmptlut = gs.cmptlut;
-    int v[3];
-
-    // check that all components have the same size.
-    const int width = jas_image_cmptwidth(gs.altimage, cmptlut[0]);
-    const int height = jas_image_cmptheight(gs.altimage, cmptlut[0]);
-    for (int i = 1; i < 3; ++i) {
-        if (jas_image_cmptwidth(gs.altimage, cmptlut[i]) != width ||
-                jas_image_cmptheight(gs.altimage, cmptlut[i]) != height) {
-            return false;
-        }
-    } // for
-
-    jas_matrix_t *cmptmatrix[3];
-    jas_seqent_t *buf[3];
-    int prec[3];
-
-    for (int k = 0; k < 3; ++k) {
-        prec[k] = jas_image_cmptprec(gs.altimage, cmptlut[k]);
-        if (!(cmptmatrix[k] = jas_matrix_create(1, width))) {
-            return false;
-        }
-    }
-
-    qti = QImage(jas_image_width(gs.altimage), jas_image_height(gs.altimage),
-                 QImage::Format_RGB32);
-    if (qti.isNull()) {
-        return false;
-    }
-    uint32_t *data = (uint32_t *)qti.bits();
-
-    for (int y = 0; y < height; ++y) {
-        for (int k = 0; k < 3; ++k) {
-            if (jas_image_readcmpt(gs.altimage, cmptlut[k], 0, y, width, 1, cmptmatrix[k])) {
-                return false;
-            }
-            buf[k] = jas_matrix_getref(cmptmatrix[k], 0, 0);
-        }
-        for (int x = 0; x < width; ++x) {
-            for (int k = 0; k < 3; ++k) {
-                v[k] = *buf[k];
-                // if the precision of the component is too small, increase
-                // it to use the complete value range.
-                v[k] <<= 8 - prec[k];
-
-                if (v[k] < 0) {
-                    v[k] = 0;
-                } else if (v[k] > 255) {
-                    v[k] = 255;
-                }
-                ++buf[k];
-            } // for k
-
-            *data++ = qRgb(v[0], v[1], v[2]);
-        } // for x
-    } // for y
-
-    for (int k = 0; k < 3; ++k) {
-        if (cmptmatrix[k]) {
-            jas_matrix_destroy(cmptmatrix[k]);
-        }
-    }
-
-    *outImage = qti;
-    return true;
-} // render_view
-
-static jas_image_t *
-create_image(const QImage &qi)
-{
-    // prepare the component parameters
-    jas_image_cmptparm_t *cmptparms = new jas_image_cmptparm_t[ 3 ];
-
-    for (int i = 0; i < 3; ++i) {
-        // x and y offset
-        cmptparms[i].tlx = 0;
-        cmptparms[i].tly = 0;
-
-        // the resulting image will be hstep*width x vstep*height !
-        cmptparms[i].hstep = 1;
-        cmptparms[i].vstep = 1;
-        cmptparms[i].width = qi.width();
-        cmptparms[i].height = qi.height();
-
-        // we write everything as 24bit truecolor ATM
-        cmptparms[i].prec = 8;
-        cmptparms[i].sgnd = false;
-    }
-
-    jas_image_t *ji = jas_image_create(3 /* number components */, cmptparms, JAS_CLRSPC_UNKNOWN);
-    delete[] cmptparms;
-
-    // returning 0 is ok
-    return ji;
-} // create_image
-
-static bool
-write_components(jas_image_t *ji, const QImage &qi)
-{
-    const unsigned height = qi.height();
-    const unsigned width = qi.width();
-
-    jas_matrix_t *m = jas_matrix_create(height, width);
-    if (!m) {
-        return false;
-    }
-
-    jas_image_setclrspc(ji, JAS_CLRSPC_SRGB);
-
-    jas_image_setcmpttype(ji, 0, JAS_IMAGE_CT_RGB_R);
-    for (uint y = 0; y < height; ++y)
-        for (uint x = 0; x < width; ++x) {
-            jas_matrix_set(m, y, x, qRed(qi.pixel(x, y)));
-        }
-    jas_image_writecmpt(ji, 0, 0, 0, width, height, m);
-
-    jas_image_setcmpttype(ji, 1, JAS_IMAGE_CT_RGB_G);
-    for (uint y = 0; y < height; ++y)
-        for (uint x = 0; x < width; ++x) {
-            jas_matrix_set(m, y, x, qGreen(qi.pixel(x, y)));
-        }
-    jas_image_writecmpt(ji, 1, 0, 0, width, height, m);
-
-    jas_image_setcmpttype(ji, 2, JAS_IMAGE_CT_RGB_B);
-    for (uint y = 0; y < height; ++y)
-        for (uint x = 0; x < width; ++x) {
-            jas_matrix_set(m, y, x, qBlue(qi.pixel(x, y)));
-        }
-    jas_image_writecmpt(ji, 2, 0, 0, width, height, m);
-    jas_matrix_destroy(m);
-
-    return true;
-} // write_components
-
-static bool
-write_image(const QImage &image, QIODevice *io, int quality)
-{
-    jas_stream_t *stream = 0;
-    stream = jas_stream_qiodevice(io);
-
-    // by here, a jas_stream_t is open
-    if (!stream) {
-        return false;
-    }
-
-    jas_image_t *ji = create_image(image);
-    if (!ji) {
-        jas_stream_close(stream);
-        return false;
-    } // if
-
-    if (!write_components(ji, image)) {
-        jas_stream_close(stream);
-        jas_image_destroy(ji);
-        return false;
-    } // if
-
-    // optstr:
-    // - rate=#B => the resulting file size is about # bytes
-    // - rate=0.0 .. 1.0 => the resulting file size is about the factor times
-    //                      the uncompressed size
-    // use sprintf for locale-aware string
-    char rateBuffer[16];
-    sprintf(rateBuffer, "rate=%.2g\n", (quality < 0) ? DEFAULT_RATE : quality / 100.0);
-    int i = jp2_encode(ji, stream, rateBuffer);
-
-    jas_image_destroy(ji);
-    jas_stream_close(stream);
-
-    if (i != 0) {
-        return false;
-    }
-
-    return true;
-}
-
-JP2Handler::JP2Handler()
-{
-    quality = 75;
-    jas_init();
-}
-
-JP2Handler::~JP2Handler()
-{
-    jas_cleanup();
-}
-
-bool JP2Handler::canRead() const
-{
-    if (canRead(device())) {
-        setFormat("jp2");
-        return true;
-    }
-    return false;
-}
-
-bool JP2Handler::canRead(QIODevice *device)
-{
-    if (!device) {
-        return false;
-    }
-    return device->peek(6) == QByteArray("\x00\x00\x00\x0C\x6A\x50", 6);
-}
-
-bool JP2Handler::read(QImage *image)
-{
-    if (!canRead()) {
-        return false;
-    }
-
-    gs_t gs;
-    if (!(gs.image = read_image(device()))) {
-        return false;
-    }
-
-    if (!convert_colorspace(gs)) {
-        return false;
-    }
-
-    render_view(gs, image);
-
-    if (gs.image) {
-        jas_image_destroy(gs.image);
-    }
-    if (gs.altimage) {
-        jas_image_destroy(gs.altimage);
-    }
-    return true;
-
-}
-
-bool JP2Handler::write(const QImage &image)
-{
-    return write_image(image, device(), quality);
-}
-
-bool JP2Handler::supportsOption(ImageOption option) const
-{
-    return option == Quality;
-}
-
-QVariant JP2Handler::option(ImageOption option) const
-{
-    if (option == Quality) {
-        return quality;
-    }
-    return QVariant();
-}
-
-void JP2Handler::setOption(ImageOption option, const QVariant &value)
-{
-    if (option == Quality) {
-        quality = qBound(-1, value.toInt(), 100);
-    }
-}
-
-QImageIOPlugin::Capabilities JP2Plugin::capabilities(QIODevice *device, const QByteArray &format) const
-{
-    if (format == "jp2") {
-        return Capabilities(CanRead | CanWrite);
-    }
-    if (!format.isEmpty()) {
-        return 0;
-    }
-    if (!device->isOpen()) {
-        return 0;
-    }
-
-    Capabilities cap;
-    if (device->isReadable() && JP2Handler::canRead(device)) {
-        cap |= CanRead;
-    }
-    if (device->isWritable()) {
-        cap |= CanWrite;
-    }
-    return cap;
-}
-
-QImageIOHandler *JP2Plugin::create(QIODevice *device, const QByteArray &format) const
-{
-    QImageIOHandler *handler = new JP2Handler;
-    handler->setDevice(device);
-    handler->setFormat(format);
-    return handler;
-}

src/imageformats/jp2.json

@@ -1,4 +0,0 @@
-{
-    "Keys": [ "jp2" ],
-    "MimeTypes": [ "image/jp2" ]
-}

src/imageformats/jp2_p.h

@@ -1,42 +0,0 @@
-/*
-* QImageIO Routines to read/write JPEG2000 images.
-* copyright (c) 2002 Michael Ritzert <michael@ritzert.de>
-*
-* This library is distributed under the conditions of the GNU LGPL.
-*/
-#ifndef KIMG_JP2_H
-#define KIMG_JP2_H
-
-#include <QImageIOPlugin>
-
-class JP2Handler : public QImageIOHandler
-{
-public:
-    JP2Handler();
-    virtual ~JP2Handler();
-
-    virtual bool canRead() const;
-    virtual bool read(QImage *image);
-    virtual bool write(const QImage &image);
-
-    virtual bool supportsOption(ImageOption option) const;
-    virtual QVariant option(ImageOption option) const;
-    virtual void setOption(ImageOption option, const QVariant &value);
-
-    static bool canRead(QIODevice *device);
-
-private:
-    int quality;
-};
-
-class JP2Plugin : public QImageIOPlugin
-{
-    Q_OBJECT
-    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "jp2.json")
-
-public:
-    virtual Capabilities capabilities(QIODevice *device, const QByteArray &format) const;
-    virtual QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const;
-};
-
-#endif // KIMG_JP2_H

src/imageformats/kra.cpp

@@ -0,0 +1,88 @@
+/* This file is part of the KDE project
+   Copyright (C) 2013 Boudewijn Rempt <boud@valdyas.org>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the Lesser GNU General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This code is based on Thacher Ulrich PSD loading code released
+   on public domain. See: http://tulrich.com/geekstuff/
+*/
+
+#include "kra.h"
+
+#include <kzip.h>
+
+#include <QImage>
+#include <QIODevice>
+#include <QFile>
+
+KraHandler::KraHandler()
+{
+}
+
+bool KraHandler::canRead() const
+{
+    if (canRead(device())) {
+        setFormat("kra");
+        return true;
+    }
+    return false;
+}
+
+bool KraHandler::read(QImage *image)
+{
+    KZip zip(device());
+    if (!zip.open(QIODevice::ReadOnly)) return false;
+
+    const KArchiveEntry *entry = zip.directory()->entry(QLatin1String("mergedimage.png"));
+    if (!entry || !entry->isFile()) return false;
+
+    const KZipFileEntry* fileZipEntry = static_cast<const KZipFileEntry*>(entry);
+
+    image->loadFromData(fileZipEntry->data(), "PNG");
+
+    return true;
+}
+
+bool KraHandler::canRead(QIODevice *device)
+{
+    if (!device) {
+        qWarning("KraHandler::canRead() called with no device");
+        return false;
+    }
+
+    char buff[57];
+    if (device->peek(buff, sizeof(buff)) == sizeof(buff))
+        return qstrcmp(buff + 0x26, "application/x-krita") == 0;
+
+    return false;
+}
+
+QImageIOPlugin::Capabilities KraPlugin::capabilities(QIODevice *device, const QByteArray &format) const
+{
+    if (format == "kra" || format == "KRA") {
+        return Capabilities(CanRead);
+    }
+    if (!format.isEmpty()) {
+        return 0;
+    }
+    if (!device->isOpen()) {
+        return 0;
+    }
+
+    Capabilities cap;
+    if (device->isReadable() && KraHandler::canRead(device)) {
+        cap |= CanRead;
+    }
+    return cap;
+}
+
+QImageIOHandler *KraPlugin::create(QIODevice *device, const QByteArray &format) const
+{
+    QImageIOHandler *handler = new KraHandler;
+    handler->setDevice(device);
+    handler->setFormat(format);
+    return handler;
+}

src/imageformats/kra.desktop

@@ -0,0 +1,7 @@
+[Desktop Entry]
+Type=Service
+X-KDE-ServiceTypes=QImageIOPlugins
+X-KDE-ImageFormat=kra
+X-KDE-MimeType=application/x-krita
+X-KDE-Read=true
+X-KDE-Write=false

src/imageformats/kra.h

@@ -0,0 +1,39 @@
+/* This file is part of the KDE project
+   Copyright (c) 2013 Boudewijn Rempt <boud@valdyas.org>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the Lesser GNU General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+*/
+
+#ifndef KIMG_KRA_H
+#define KIMG_KRA_H
+
+#include <QImageIOPlugin>
+
+class KraHandler : public QImageIOHandler
+{
+public:
+    KraHandler();
+
+    bool canRead() const Q_DECL_OVERRIDE;
+    bool read(QImage *image)  Q_DECL_OVERRIDE;
+
+    static bool canRead(QIODevice *device);
+};
+
+class KraPlugin : public QImageIOPlugin
+{
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "kra.json")
+
+public:
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const;
+};
+
+
+
+#endif
+

src/imageformats/kra.json

@@ -0,0 +1,5 @@
+{
+    "Keys": [ "kra" ],
+    "MimeTypes": [ "application/x-krita", "application/x-krita" ]
+}
+

src/imageformats/ora.cpp

@@ -0,0 +1,87 @@
+/* This file is part of the KDE project
+   Copyright (C) 2013 Boudewijn Rempt <boud@valdyas.org>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the Lesser GNU General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+
+   This code is based on Thacher Ulrich PSD loading code released
+   on public domain. See: http://tulrich.com/geekstuff/
+*/
+
+#include "ora.h"
+
+#include <QImage>
+#include <QScopedPointer>
+
+#include <kzip.h>
+
+OraHandler::OraHandler()
+{
+}
+
+bool OraHandler::canRead() const
+{
+    if (canRead(device())) {
+        setFormat("ora");
+        return true;
+    }
+    return false;
+}
+
+bool OraHandler::read(QImage *image)
+{
+    KZip zip(device());
+    if (!zip.open(QIODevice::ReadOnly)) return false;
+
+    const KArchiveEntry *entry = zip.directory()->entry(QLatin1String("mergedimage.png"));
+    if (!entry || !entry->isFile()) return false;
+
+    const KZipFileEntry* fileZipEntry = static_cast<const KZipFileEntry*>(entry);
+
+    image->loadFromData(fileZipEntry->data(), "PNG");
+
+    return true;
+}
+
+bool OraHandler::canRead(QIODevice *device)
+{
+    if (!device) {
+        qWarning("OraHandler::canRead() called with no device");
+        return false;
+    }
+
+    char buff[54];
+    if (device->peek(buff, sizeof(buff)) == sizeof(buff))
+        return qstrcmp(buff + 0x26, "image/openraster") == 0;
+
+    return false;
+}
+
+QImageIOPlugin::Capabilities OraPlugin::capabilities(QIODevice *device, const QByteArray &format) const
+{
+    if (format == "ora" || format == "ORA") {
+        return Capabilities(CanRead);
+    }
+    if (!format.isEmpty()) {
+        return 0;
+    }
+    if (!device->isOpen()) {
+        return 0;
+    }
+
+    Capabilities cap;
+    if (device->isReadable() && OraHandler::canRead(device)) {
+        cap |= CanRead;
+    }
+    return cap;
+}
+
+QImageIOHandler *OraPlugin::create(QIODevice *device, const QByteArray &format) const
+{
+    QImageIOHandler *handler = new OraHandler;
+    handler->setDevice(device);
+    handler->setFormat(format);
+    return handler;
+}

src/imageformats/ora.desktop

@@ -1,7 +1,7 @@
 [Desktop Entry]
 Type=Service
 X-KDE-ServiceTypes=QImageIOPlugins
-X-KDE-ImageFormat=dds
-X-KDE-MimeType=image/x-dds
+X-KDE-ImageFormat=ora
+X-KDE-MimeType=image/openraster
 X-KDE-Read=true
 X-KDE-Write=false

src/imageformats/ora.h

@@ -0,0 +1,38 @@
+/* This file is part of the KDE project
+   Copyright (c) 2013 Boudewijn Rempt <boud@valdyas.org>
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the Lesser GNU General Public
+   License as published by the Free Software Foundation; either
+   version 2 of the License, or (at your option) any later version.
+*/
+
+#ifndef KIMG_ORA_H
+#define KIMG_ORA_H
+
+#include <QImageIOPlugin>
+
+class OraHandler : public QImageIOHandler
+{
+public:
+    OraHandler();
+
+    bool canRead() const Q_DECL_OVERRIDE;
+    bool read(QImage *image)  Q_DECL_OVERRIDE;
+
+    static bool canRead(QIODevice *device);
+};
+
+
+class OraPlugin : public QImageIOPlugin
+{
+    Q_OBJECT
+    Q_PLUGIN_METADATA(IID "org.qt-project.Qt.QImageIOHandlerFactoryInterface" FILE "ora.json")
+public:
+    Capabilities capabilities(QIODevice *device, const QByteArray &format) const Q_DECL_OVERRIDE;
+    QImageIOHandler *create(QIODevice *device, const QByteArray &format = QByteArray()) const Q_DECL_OVERRIDE;
+};
+
+
+#endif
+

src/imageformats/ora.json

@@ -0,0 +1,5 @@
+{
+    "Keys": [ "ora" ],
+    "MimeTypes": [ "image/openraster", "image/openraster" ]
+}
+

src/imageformats/psd.desktop

@@ -2,6 +2,6 @@
 Type=Service
 X-KDE-ServiceTypes=QImageIOPlugins
 X-KDE-ImageFormat=psd
-X-KDE-MimeType=image/x-psd
+X-KDE-MimeType=image/vnd.adobe.photoshop
 X-KDE-Read=true
 X-KDE-Write=false

src/imageformats/psd.json

@@ -1,4 +1,4 @@
 {
     "Keys": [ "psd" ],
-    "MimeTypes": [ "image/x-psd" ]
+    "MimeTypes": [ "image/vnd.adobe.photoshop" ]
 }

src/imageformats/rle_p.h

@@ -75,7 +75,7 @@ template<typename Item, typename Func1, typename Func2>
 static inline bool decodeRLEData(RLEVariant variant,
                                  QDataStream &stream,
                                  Item *dest,
-                                 quint16 length,
+                                 quint32 length,
                                  Func1 readData,
                                  Func2 updateItem)
 {
@@ -86,7 +86,7 @@ static inline bool decodeRLEData(RLEVariant variant,
         stream >> count1;
 
         if (count1 >= 128u) {
-            unsigned length;
+            unsigned length = 0;
             if (variant == RLEVariant::PIC) {
                 if (count1 == 128u) {
                     // If the value is exactly 128, it means that it is more than

tests/imageconverter.cpp

@@ -32,29 +32,29 @@
 int main(int argc, char **argv)
 {
     QCoreApplication app(argc, argv);
-    QCoreApplication::addLibraryPath(QLatin1String(PLUGIN_DIR));
-    QCoreApplication::setApplicationName(QLatin1String("imageconverter"));
-    QCoreApplication::setApplicationVersion(QLatin1String("1.01.01.0"));
+    QCoreApplication::addLibraryPath(QStringLiteral(PLUGIN_DIR));
+    QCoreApplication::setApplicationName(QStringLiteral("imageconverter"));
+    QCoreApplication::setApplicationVersion(QStringLiteral("1.01.01.0"));
 
     QCommandLineParser parser;
-    parser.setApplicationDescription(QLatin1String("Converts images from one format to another"));
+    parser.setApplicationDescription(QStringLiteral("Converts images from one format to another"));
     parser.addHelpOption();
     parser.addVersionOption();
-    parser.addPositionalArgument(QLatin1String("in"), QLatin1String("input image file"));
-    parser.addPositionalArgument(QLatin1String("out"), QLatin1String("output image file"));
+    parser.addPositionalArgument(QStringLiteral("in"), QStringLiteral("input image file"));
+    parser.addPositionalArgument(QStringLiteral("out"), QStringLiteral("output image file"));
     QCommandLineOption informat(
-        QStringList() << QLatin1String("i") << QLatin1String("informat"),
-        QLatin1String("Image format for input file"),
-        QLatin1String("format"));
+        QStringList() << QStringLiteral("i") << QStringLiteral("informat"),
+        QStringLiteral("Image format for input file"),
+        QStringLiteral("format"));
     parser.addOption(informat);
     QCommandLineOption outformat(
-        QStringList() << QLatin1String("o") << QLatin1String("outformat"),
-        QLatin1String("Image format for output file"),
-        QLatin1String("format"));
+        QStringList() << QStringLiteral("o") << QStringLiteral("outformat"),
+        QStringLiteral("Image format for output file"),
+        QStringLiteral("format"));
     parser.addOption(outformat);
     QCommandLineOption listformats(
-        QStringList() << QLatin1String("l") << QLatin1String("list"),
-        QLatin1String("List supported image formats"));
+        QStringList() << QStringLiteral("l") << QStringLiteral("list"),
+        QStringLiteral("List supported image formats"));
     parser.addOption(listformats);
 
     parser.process(app);