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mardymardy
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‎.gitignore

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*.moc
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*.o
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Makefile
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moc_*.cpp

‎common-config.pri

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PROJECT_NAME = qtraw
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PROJECT_VERSION = 1.0
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TOP_SRC_DIR = $$PWD
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TOP_BUILD_DIR = $${TOP_SRC_DIR}/$(BUILD_DIR)
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INSTALL_PREFIX = /usr
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isEmpty(PREFIX) {
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message("====")
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message("==== NOTE: To override the installation path run: `qmake PREFIX=/custom/path'")
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message("==== (current installation path is `$${INSTALL_PREFIX}')")
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} else {
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INSTALL_PREFIX = $${PREFIX}
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message("====")
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message("==== install prefix set to `$${INSTALL_PREFIX}'")
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}
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INSTALL_LIBDIR = $${INSTALL_PREFIX}/lib
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# default library directory can be overriden by defining LIBDIR when
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# running qmake
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isEmpty(LIBDIR) {
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message("====")
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message("==== NOTE: To override the library installation path run: `qmake LIBDIR=/custom/path'")
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message("==== (current installation path is `$${INSTALL_LIBDIR}')")
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} else {
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INSTALL_LIBDIR = $${LIBDIR}
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message("====")
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message("==== library install path set to `$${INSTALL_LIBDIR}'")
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}

‎qtraw.pro

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include(common-config.pri)
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TEMPLATE = subdirs
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SUBDIRS = \
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src \
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tests
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DISTNAME = $${PROJECT_NAME}-$${PROJECT_VERSION}
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dist.commands = "git archive --format=tar --prefix=$${DISTNAME}/ HEAD | bzip2 -9 > $${DISTNAME}.tar.bz2"
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QMAKE_EXTRA_TARGETS += dist

‎src/.gitignore

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imageformats/

‎src/datastream.cpp

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/*
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* Copyright (C) 2012 Alberto Mardegan <info@mardy.it>
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*
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* This file is part of QtRaw.
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*
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* QtRaw is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* QtRaw is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with QtRaw. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "datastream.h"
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#include <QIODevice>
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#include <QTextStream>
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Datastream::Datastream(QIODevice *device):
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m_device(device)
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{
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}
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Datastream::~Datastream()
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{
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}
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int Datastream::valid()
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{
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return m_device->isReadable();
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}
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int Datastream::read(void *ptr, size_t size, size_t nmemb)
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{
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return int(m_device->read((char *)ptr, size * nmemb));
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}
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int Datastream::seek(INT64 offset, int whence)
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{
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qint64 pos;
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switch (whence) {
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case SEEK_SET:
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pos = offset;
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break;
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case SEEK_CUR:
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pos = m_device->pos() + offset;
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break;
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case SEEK_END:
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pos = m_device->size();
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break;
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default:
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return -1;
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}
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if (pos < 0) pos = 0;
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return m_device->seek(pos) ? 0 : -1;
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}
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INT64 Datastream::tell()
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{
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return m_device->pos();
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}
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int Datastream::get_char()
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{
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char c;
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return m_device->getChar(&c) ? c : -1;
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}
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char *Datastream::gets(char *s, int n)
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{
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return m_device->readLine(s, n) >= 0 ? s : NULL;
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}
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int Datastream::scanf_one(const char *fmt, void *val)
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{
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QTextStream stream(m_device);
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/* This is only used for %d or %f */
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if (qstrcmp(fmt, "%d") == 0) {
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int d;
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stream >> d;
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*(static_cast<int*>(val)) = d;
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} else if (qstrcmp(fmt, "%f") == 0) {
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float f;
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stream >> f;
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*(static_cast<float*>(val)) = f;
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} else {
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return 0;
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}
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return (stream.status() == QTextStream::Ok) ? 1 : EOF;
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}
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int Datastream::eof()
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{
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return m_device->atEnd();
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}
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void *Datastream::make_jas_stream()
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{
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return NULL;
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}

‎src/datastream.h

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/*
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* Copyright (C) 2012 Alberto Mardegan <info@mardy.it>
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*
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* This file is part of QtRaw.
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*
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* QtRaw is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* QtRaw is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with QtRaw. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DATASTREAM_H
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#define DATASTREAM_H
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#include <QImageIOHandler>
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#include <libraw_datastream.h>
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class QIODevice;
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class Datastream: public LibRaw_abstract_datastream
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{
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public:
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Datastream(QIODevice *device);
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~Datastream();
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// reimplemented virtual methods:
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virtual int valid();
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virtual int read(void *ptr, size_t size, size_t nmemb);
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virtual int seek(INT64 offset, int whence);
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virtual INT64 tell();
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virtual int get_char();
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virtual char *gets(char *s, int n);
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virtual int scanf_one(const char *fmt, void *val);
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virtual int eof();
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virtual void *make_jas_stream();
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private:
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QIODevice *m_device;
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};
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#endif // DATASTREAM_H

‎src/main.cpp

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/*
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* Copyright (C) 2012 Alberto Mardegan <info@mardy.it>
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*
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* This file is part of QtRaw.
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*
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* QtRaw is free software: you can redistribute it and/or modify
7+
* it under the terms of the GNU General Public License as published by
8+
* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* QtRaw is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with QtRaw. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <QByteArray>
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#include <QImageIOHandler>
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#include <QIODevice>
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#include <QStringList>
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#include "raw-io-handler.h"
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class RawPlugin: public QImageIOPlugin
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{
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Q_OBJECT
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public:
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QStringList keys() const;
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Capabilities capabilities(QIODevice *device,
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const QByteArray &format) const;
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QImageIOHandler *create(QIODevice *device,
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const QByteArray &format = QByteArray()) const;
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};
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QStringList RawPlugin::keys() const
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{
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return QStringList() <<
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QLatin1String("crw") << QLatin1String("cr2") <<
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QLatin1String("arw") <<
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QLatin1String("nef") <<
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QLatin1String("raf") <<
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QLatin1String("dng");
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}
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QImageIOPlugin::Capabilities
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RawPlugin::capabilities(QIODevice *device, const QByteArray &format) const
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{
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if (keys().contains(format) ||
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format == "tif" ||
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format == "tiff")
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return Capabilities(CanRead);
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if (!format.isEmpty())
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return 0;
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Capabilities cap;
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if (device->isReadable())
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cap |= CanRead;
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return Capabilities(CanRead);
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}
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QImageIOHandler *RawPlugin::create(QIODevice *device,
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const QByteArray &format) const
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{
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RawIOHandler *handler = new RawIOHandler();
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handler->setDevice(device);
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handler->setFormat(format);
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return handler;
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}
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Q_EXPORT_PLUGIN2(qtraw, RawPlugin)
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#include "main.moc"

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