File indexing completed on 2024-05-05 16:08:28

 /**
 * kimgio.h -- Implementation of interface to the KDE Image IO library.
 * Copyright (c) 1998 Sirtaj Singh Kang <taj@kde.org>
 *
 * This library is distributed under the conditions of the GNU LGPL.
 */
 
 #include "kimageio.h"
 
 #include "qmimedatabase.h"
 #include <QDebug>
 #include <kservicetypetrader.h>
 #include <klocalizedstring.h>
 
 QString
 KImageIO::pattern(Mode mode)
 {
     QStringList patterns;
     QString allPatterns;
     QString separator("|");
     QMimeDatabase db;
 
     const KService::List services = KServiceTypeTrader::self()->query("QImageIOPlugins");
     foreach (const KService::Ptr &service, services) {
         if ((service->property("X-KDE-Read").toBool() && mode == Reading) ||
                 (service->property("X-KDE-Write").toBool() && mode == Writing)) {
 
             QString mimeType = service->property("X-KDE-MimeType").toString();
             if (mimeType.isEmpty()) {
                 continue;
             }
             QMimeType mime = db.mimeTypeForName(mimeType);
             if (!mime.isValid()) {
                 qWarning() << service->entryPath() << " specifies unknown mimetype " << mimeType;
             } else {
                 QString pattern = mime.globPatterns().join(" ");
                 patterns.append(pattern + separator + mime.comment());
                 if (!allPatterns.isEmpty()) {
                     allPatterns += ' ';
                 }
                 allPatterns += pattern;
             }
         }
     }
 
     allPatterns = allPatterns + separator + i18n("All Pictures");
     patterns.sort();
     patterns.prepend(allPatterns);
 
     QString pattern = patterns.join(QLatin1String("\n"));
     return pattern;
 }
 
 QStringList KImageIO::typeForMime(const QString &mimeType)
 {
     if (mimeType.isEmpty()) {
         return QStringList();
     }
 
     const KService::List services = KServiceTypeTrader::self()->query("QImageIOPlugins");
     foreach (const KService::Ptr &service, services) {
         if (mimeType == service->property("X-KDE-MimeType").toString()) {
             return (service->property("X-KDE-ImageFormat").toStringList());
         }
     }
     return QStringList();
 }
 
 QStringList KImageIO::mimeTypes(Mode mode)
 {
     QStringList mimeList, allFormats;
 
     const KService::List services = KServiceTypeTrader::self()->query("QImageIOPlugins");
     foreach (const KService::Ptr &service, services) {
         if ((service->property("X-KDE-Read").toBool() && mode == Reading) ||
                 (service->property("X-KDE-Write").toBool() && mode == Writing)) {
 
             const QString mime = service->property("X-KDE-MimeType").toString();
             if (!mime.isEmpty()) {
                 mimeList.append(mime);
             }
         }
     }
 
     return mimeList;
 }
 
 QStringList KImageIO::types(Mode mode)
 {
     QStringList imagetypes;
     const KService::List services = KServiceTypeTrader::self()->query("QImageIOPlugins");
     foreach (const KService::Ptr &service, services) {
         if ((service->property("X-KDE-Read").toBool() && mode == Reading) ||
                 (service->property("X-KDE-Write").toBool() && mode == Writing)) {
 
             imagetypes += service->property("X-KDE-ImageFormat").toStringList();
         }
     }
     return imagetypes;
 }
 
 bool KImageIO::isSupported(const QString &mimeType, Mode mode)
 {
     if (mimeType.isEmpty()) {
         return false;
     }
 
     const KService::List services = KServiceTypeTrader::self()->query("QImageIOPlugins");
     foreach (const KService::Ptr &service, services) {
         if (mimeType == service->property("X-KDE-MimeType").toString()) {
 
             if ((service->property("X-KDE-Read").toBool() && mode == Reading) ||
                     (service->property("X-KDE-Write").toBool() && mode == Writing)) {
 
                 return true;
             } else {
                 return false;
             }
         }
     }
     return false;
 }