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Diffstat (limited to 'digikam/utilities/imageeditor/rawimport/rawimport.cpp')
| -rw-r--r-- | digikam/utilities/imageeditor/rawimport/rawimport.cpp | 223 |
1 files changed, 223 insertions, 0 deletions
diff --git a/digikam/utilities/imageeditor/rawimport/rawimport.cpp b/digikam/utilities/imageeditor/rawimport/rawimport.cpp new file mode 100644 index 00000000..30f0a4ee --- /dev/null +++ b/digikam/utilities/imageeditor/rawimport/rawimport.cpp @@ -0,0 +1,223 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2008-08-20 + * Description : Raw import tool + * + * Copyright (C) 2008 by Gilles Caulier <caulier dot gilles at gmail dot com> + * + * 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; + * either version 2, or (at your option) any later version. + * + * 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. + * + * ============================================================ */ + +// Qt includes. + +#include <qstring.h> +#include <qlayout.h> +#include <qtooltip.h> +#include <qwhatsthis.h> + +// KDE includes. + +#include <kcursor.h> +#include <klocale.h> +#include <kconfig.h> +#include <kapplication.h> +#include <kiconloader.h> +#include <kstandarddirs.h> + +// Local includes. + +#include "ddebug.h" +#include "drawdecoding.h" +#include "histogramwidget.h" +#include "curveswidget.h" +#include "imagehistogram.h" +#include "rawsettingsbox.h" +#include "rawpostprocessing.h" +#include "editortooliface.h" +#include "rawpreview.h" +#include "rawimport.h" +#include "rawimport.moc" + +namespace Digikam +{ + +class RawImportPriv +{ +public: + + RawImportPriv() + { + previewWidget = 0; + settingsBox = 0; + } + + RawSettingsBox *settingsBox; + + RawPreview *previewWidget; +}; + +RawImport::RawImport(const KURL& url, QObject *parent) + : EditorToolThreaded(parent) +{ + d = new RawImportPriv; + d->previewWidget = new RawPreview(url, 0); + d->settingsBox = new RawSettingsBox(url, 0); + + setToolName(i18n("Raw Import")); + setToolIcon(SmallIcon("kdcraw")); + setProgressMessage(i18n("Post Processing")); + setToolView(d->previewWidget); + setToolSettings(d->settingsBox); + + init(); +} + +RawImport::~RawImport() +{ + delete d; +} + +void RawImport::slotInit() +{ + EditorToolThreaded::slotInit(); + + // --------------------------------------------------------------- + + connect(d->previewWidget, SIGNAL(signalLoadingStarted()), + this, SLOT(slotLoadingStarted())); + + connect(d->previewWidget, SIGNAL(signalDemosaicedImage()), + this, SLOT(slotDemosaicedImage())); + + connect(d->previewWidget, SIGNAL(signalLoadingStarted()), + this, SLOT(slotLoadingStarted())); + + connect(d->previewWidget, SIGNAL(signalLoadingProgress(float)), + this, SLOT(slotLoadingProgress(float))); + + connect(d->previewWidget, SIGNAL(signalLoadingFailed()), + this, SLOT(slotLoadingFailed())); + + connect(d->settingsBox, SIGNAL(signalDemosaicingChanged()), + this, SLOT(slotDemosaicingChanged())); + + connect(d->settingsBox, SIGNAL(signalPostProcessingChanged()), + this, SLOT(slotTimer())); + + connect(d->settingsBox, SIGNAL(signalUpdatePreview()), + this, SLOT(slotUpdatePreview())); + + connect(d->settingsBox, SIGNAL(signalAbortPreview()), + this, SLOT(slotAbort())); + + // --------------------------------------------------------------- + + setBusy(true); + slotUpdatePreview(); +} + +void RawImport::setBusy(bool val) +{ + if (val) d->previewWidget->setCursor(KCursor::waitCursor()); + else d->previewWidget->unsetCursor(); + d->settingsBox->setBusy(val); +} + +DRawDecoding RawImport::rawDecodingSettings() +{ + return d->settingsBox->settings(); +} + +void RawImport::slotUpdatePreview() +{ + DRawDecoding settings = rawDecodingSettings(); + // We will load an half size image to speed up preview computing. + settings.halfSizeColorImage = true; + + d->previewWidget->setDecodingSettings(settings); +} + +void RawImport::slotAbort() +{ + // If preview loading, don't play with threaded filter interface. + if (renderingMode() == EditorToolThreaded::NoneRendering) + { + d->previewWidget->cancelLoading(); + d->settingsBox->histogram()->stopHistogramComputation(); + EditorToolIface::editorToolIface()->setToolStopProgress(); + setBusy(false); + return; + } + + EditorToolThreaded::slotAbort(); +} + +void RawImport::slotLoadingStarted() +{ + d->settingsBox->enableUpdateBtn(false); + d->settingsBox->histogram()->setDataLoading(); + d->settingsBox->curve()->setDataLoading(); + EditorToolIface::editorToolIface()->setToolStartProgress(i18n("Raw Decoding")); + setBusy(true); +} + +void RawImport::slotDemosaicedImage() +{ + d->settingsBox->setDemosaicedImage(d->previewWidget->demosaicedImage()); + slotEffect(); +} + +void RawImport::prepareEffect() +{ + DImg postImg = d->previewWidget->demosaicedImage(); + setFilter(dynamic_cast<DImgThreadedFilter*>(new RawPostProcessing(&postImg, this, rawDecodingSettings()))); +} + +void RawImport::putPreviewData() +{ + d->previewWidget->setPostProcessedImage(filter()->getTargetImage()); + d->settingsBox->setPostProcessedImage(d->previewWidget->postProcessedImage()); + EditorToolIface::editorToolIface()->setToolStopProgress(); + setBusy(false); +} + +void RawImport::slotLoadingFailed() +{ + d->settingsBox->histogram()->setLoadingFailed(); + EditorToolIface::editorToolIface()->setToolStopProgress(); + setBusy(false); +} + +void RawImport::slotDemosaicingChanged() +{ + d->settingsBox->enableUpdateBtn(true); +} + +void RawImport::slotLoadingProgress(float v) +{ + EditorToolIface::editorToolIface()->setToolProgress((int)(v*100)); +} + +void RawImport::slotOk() +{ + EditorTool::slotOk(); +} + +void RawImport::slotCancel() +{ + EditorTool::slotCancel(); +} + +} // NameSpace Digikam |