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Diffstat (limited to 'src/imageplugins/coreplugin/iccprooftool.cpp')
| -rw-r--r-- | src/imageplugins/coreplugin/iccprooftool.cpp | 1310 |
1 files changed, 1310 insertions, 0 deletions
diff --git a/src/imageplugins/coreplugin/iccprooftool.cpp b/src/imageplugins/coreplugin/iccprooftool.cpp new file mode 100644 index 00000000..b74adf9a --- /dev/null +++ b/src/imageplugins/coreplugin/iccprooftool.cpp @@ -0,0 +1,1310 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2005-12-21 + * Description : digiKam image editor tool to correct picture + * colors using an ICC color profile + * + * Copyright (C) 2005-2006 by F.J. Cruz <fj.cruz@supercable.es> + * Copyright (C) 2006-2008 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. + * + * ============================================================ */ + +// TQt includes. + +#include <tqcheckbox.h> +#include <tqcolor.h> +#include <tqcombobox.h> +#include <tqfile.h> +#include <tqframe.h> +#include <tqgroupbox.h> +#include <tqhbox.h> +#include <tqhbuttongroup.h> +#include <tqlabel.h> +#include <tqlayout.h> +#include <tqpoint.h> +#include <tqpushbutton.h> +#include <tqradiobutton.h> +#include <tqtextstream.h> +#include <tqtoolbox.h> +#include <tqtooltip.h> +#include <tqvbox.h> +#include <tqvbuttongroup.h> +#include <tqwhatsthis.h> + +// KDE includes. + +#include <tdeapplication.h> +#include <tdeconfig.h> +#include <kcursor.h> +#include <tdefile.h> +#include <tdefiledialog.h> +#include <tdeglobalsettings.h> +#include <kiconloader.h> +#include <tdelocale.h> +#include <tdemessagebox.h> +#include <ksqueezedtextlabel.h> +#include <kstandarddirs.h> +#include <ktabwidget.h> +#include <kurllabel.h> +#include <kurlrequester.h> + +// LibKDcraw includes. + +#include <libkdcraw/rnuminput.h> +#include <libkdcraw/rcombobox.h> + +// Digikam includes. + +#include "bcgmodifier.h" +#include "colorgradientwidget.h" +#include "curveswidget.h" +#include "ddebug.h" +#include "dimg.h" +#include "dimgimagefilters.h" +#include "editortoolsettings.h" +#include "histogramwidget.h" +#include "iccpreviewwidget.h" +#include "iccprofileinfodlg.h" +#include "icctransform.h" +#include "imagecurves.h" +#include "imagehistogram.h" +#include "imageiface.h" +#include "imagewidget.h" + +// Local includes. + +#include "iccprooftool.h" +#include "iccprooftool.moc" + +using namespace KDcrawIface; +using namespace Digikam; + +namespace DigikamImagesPluginCore +{ + +ICCProofTool::ICCProofTool(TQObject* parent) + : EditorTool(parent) +{ + setName("colormanagement"); + setToolName(i18n("Color Management")); + setToolIcon(SmallIcon("colormanagement")); + setToolHelp("colormanagement.anchor"); + + m_destinationPreviewData = 0; + m_cmEnabled = true; + m_hasICC = false; + + ImageIface iface(0, 0); + m_originalImage = iface.getOriginalImg(); + m_embeddedICC = iface.getEmbeddedICCFromOriginalImage(); + + m_previewWidget = new ImageWidget("colormanagement Tool",0, + i18n("<p>Here you can see the image preview after " + "applying a color profile</p>")); + setToolView(m_previewWidget); + + // ------------------------------------------------------------------- + + m_gboxSettings = new EditorToolSettings(EditorToolSettings::Default| + EditorToolSettings::Load| + EditorToolSettings::SaveAs| + EditorToolSettings::Ok| + EditorToolSettings::Cancel); + + TQGridLayout *gridSettings = new TQGridLayout(m_gboxSettings->plainPage(), 3, 2); + + TQLabel *label1 = new TQLabel(i18n("Channel: "), m_gboxSettings->plainPage()); + label1->setAlignment(TQt::AlignRight | TQt::AlignVCenter); + m_channelCB = new TQComboBox(false, m_gboxSettings->plainPage()); + m_channelCB->insertItem(i18n("Luminosity")); + m_channelCB->insertItem(i18n("Red")); + m_channelCB->insertItem(i18n("Green")); + m_channelCB->insertItem(i18n("Blue")); + TQWhatsThis::add( m_channelCB, i18n("<p>Select the histogram channel to display here:<p>" + "<b>Luminosity</b>: display the image's luminosity values.<p>" + "<b>Red</b>: display the red channel values.<p>" + "<b>Green</b>: display the green channel values.<p>" + "<b>Blue</b>: display the blue channel values.<p>")); + + m_scaleBG = new TQHButtonGroup(m_gboxSettings->plainPage()); + m_scaleBG->setExclusive(true); + m_scaleBG->setFrameShape(TQFrame::NoFrame); + m_scaleBG->setInsideMargin(0); + TQWhatsThis::add(m_scaleBG, i18n("<p>Select the histogram scale here.<p>" + "If the image's maximal values are small, you can use the linear scale.<p>" + "Logarithmic scale can be used when the maximal values are big; " + "if it is used, all values (small and large) will be visible on the " + "graph.")); + + TQPushButton *linHistoButton = new TQPushButton(m_scaleBG); + TQToolTip::add(linHistoButton, i18n("<p>Linear")); + m_scaleBG->insert(linHistoButton, HistogramWidget::LinScaleHistogram); + TDEGlobal::dirs()->addResourceType("histogram-lin", TDEGlobal::dirs()->kde_default("data") + "digikam/data"); + TQString directory = TDEGlobal::dirs()->findResourceDir("histogram-lin", "histogram-lin.png"); + linHistoButton->setPixmap(TQPixmap(directory + "histogram-lin.png")); + linHistoButton->setToggleButton(true); + + TQPushButton *logHistoButton = new TQPushButton(m_scaleBG); + TQToolTip::add(logHistoButton, i18n("<p>Logarithmic")); + m_scaleBG->insert(logHistoButton, HistogramWidget::LogScaleHistogram); + TDEGlobal::dirs()->addResourceType("histogram-log", TDEGlobal::dirs()->kde_default("data") + "digikam/data"); + directory = TDEGlobal::dirs()->findResourceDir("histogram-log", "histogram-log.png"); + logHistoButton->setPixmap(TQPixmap(directory + "histogram-log.png")); + logHistoButton->setToggleButton(true); + + TQHBoxLayout* l1 = new TQHBoxLayout(); + l1->addWidget(label1); + l1->addWidget(m_channelCB); + l1->addStretch(10); + l1->addWidget(m_scaleBG); + + gridSettings->addMultiCellLayout(l1, 0, 0, 0, 2); + + // ------------------------------------------------------------- + + TQVBox *histoBox = new TQVBox(m_gboxSettings->plainPage()); + m_histogramWidget = new HistogramWidget(256, 140, histoBox, false, true, true); + TQWhatsThis::add( m_histogramWidget, i18n("<p>Here you can see the target preview image histogram " + "of the selected image channel. " + "This one is updated after setting changes.")); + TQLabel *space = new TQLabel(histoBox); + space->setFixedHeight(1); + m_hGradient = new ColorGradientWidget( ColorGradientWidget::Horizontal, 10, + histoBox ); + m_hGradient->setColors( TQColor( "black" ), TQColor( "white" ) ); + + gridSettings->addMultiCellWidget(histoBox, 1, 2, 0, 2); + + // ------------------------------------------------------------- + + m_toolBoxWidgets = new TQToolBox(m_gboxSettings->plainPage()); + TQWidget *generalOptions = new TQWidget(m_toolBoxWidgets); + TQWidget *inProfiles = new TQWidget(m_toolBoxWidgets); + TQWidget *spaceProfiles = new TQWidget(m_toolBoxWidgets); + TQWidget *proofProfiles = new TQWidget(m_toolBoxWidgets); + TQWidget *lightnessadjust = new TQWidget(m_toolBoxWidgets); + + //---------- "General" Page Setup ---------------------------------- + + m_toolBoxWidgets->insertItem(GENERALPAGE, generalOptions, + SmallIconSet("misc"), i18n("General Settings")); + TQWhatsThis::add(generalOptions, i18n("<p>Here you can set general parameters.</p>")); + + TQGridLayout *zeroPageLayout = new TQGridLayout(generalOptions, 5, 1); + + m_doSoftProofBox = new TQCheckBox(generalOptions); + m_doSoftProofBox->setText(i18n("Soft-proofing")); + TQWhatsThis::add(m_doSoftProofBox, i18n("<p>Rendering emulation of the device described " + "by the \"Proofing\" profile. Useful to preview the final " + "result without rendering to physical medium.</p>")); + + m_checkGamutBox = new TQCheckBox(generalOptions); + m_checkGamutBox->setText(i18n("Check gamut")); + TQWhatsThis::add(m_checkGamutBox, i18n("<p>You can use this option if you want to show " + "the colors that are outside the printer's gamut<p>")); + + m_embeddProfileBox = new TQCheckBox(generalOptions); + m_embeddProfileBox->setChecked(true); + m_embeddProfileBox->setText(i18n("Assign profile")); + TQWhatsThis::add(m_embeddProfileBox, i18n("<p>You can use this option to embed " + "the selected workspace color profile into the image.</p>")); + + m_BPCBox = new TQCheckBox(generalOptions); + m_BPCBox->setText(i18n("Use BPC")); + TQWhatsThis::add(m_BPCBox, i18n("<p>The Black Point Compensation (BPC) feature does work in conjunction " + "with Relative Colorimetric Intent. Perceptual intent should make no " + "difference, since BPC is always on, and in Absolute Colorimetric " + "Intent it is always turned off.</p>" + "<p>BPC does compensate for a lack of ICC profiles in the dark tone rendering. " + "With BPC the dark tones are optimally mapped (no clipping) from original media " + "to the destination rendering media, e.g. the combination of paper and ink.</p>")); + + TQLabel *intent = new TQLabel(i18n("Rendering Intent:"), generalOptions); + m_renderingIntentsCB = new RComboBox(generalOptions); + m_renderingIntentsCB->insertItem("Perceptual"); + m_renderingIntentsCB->insertItem("Absolute Colorimetric"); + m_renderingIntentsCB->insertItem("Relative Colorimetric"); + m_renderingIntentsCB->insertItem("Saturation"); + m_renderingIntentsCB->setDefaultItem(0); + TQWhatsThis::add( m_renderingIntentsCB, i18n("<ul><li>Perceptual intent causes the full gamut " + "of the image to be compressed or expanded to fill the gamut of the destination media, " + "so that gray balance is preserved but colorimetric accuracy may not be preserved.<br>" + "In other words, if certain colors in an image fall outside of the range of colors that " + "the output device can render, the image intent will cause all the colors in the image " + "to be adjusted so that every color in the image falls within the range that can be " + "rendered and so that the relationship between colors is preserved as much as possible.<br>" + "This intent is most suitable for display of photographs and images, and is the default " + "intent.</li>" + "<li> Absolute Colorimetric intent causes any colors that fall outside the range that the " + "output device can render to be adjusted to the closest color that can be rendered, while all " + "other colors are left unchanged.<br>" + "This intent preserves the white point and is most suitable for spot colors (Pantone, " + "TruMatch, logo colors, ...).</li>" + "<li>Relative Colorimetric intent is defined such that any colors that fall outside the " + "range that the output device can render are adjusted to the closest color that can be " + "rendered, while all other colors are left unchanged. Proof intent does not preserve " + "the white point.</li>" + "<li>Saturation intent preserves the saturation of colors in the image at the possible " + "expense of hue and lightness.<br>" + "Implementation of this intent remains somewhat problematic, and the ICC is still working " + "on methods to achieve the desired effects.<br>" + "This intent is most suitable for business graphics such as charts, where it is more " + "important that the colors be vivid and contrast well with each other rather than a " + "specific color.</li></ul>")); + + KURLLabel *lcmsLogoLabel = new KURLLabel(generalOptions); + lcmsLogoLabel->setAlignment(AlignTop | AlignRight); + lcmsLogoLabel->setText(TQString()); + lcmsLogoLabel->setURL("http://www.littlecms.com"); + TDEGlobal::dirs()->addResourceType("logo-lcms", TDEGlobal::dirs()->kde_default("data") + "digikam/data"); + directory = TDEGlobal::dirs()->findResourceDir("logo-lcms", "logo-lcms.png"); + lcmsLogoLabel->setPixmap(TQPixmap(directory + "logo-lcms.png")); + TQToolTip::add(lcmsLogoLabel, i18n("Visit Little CMS project website")); + + zeroPageLayout->addMultiCellWidget(m_doSoftProofBox, 0, 0, 0, 0); + zeroPageLayout->addMultiCellWidget(m_checkGamutBox, 1, 1, 0, 0); + zeroPageLayout->addMultiCellWidget(m_embeddProfileBox, 2, 2, 0, 0); + zeroPageLayout->addMultiCellWidget(lcmsLogoLabel, 0, 2, 1, 1); + zeroPageLayout->addMultiCellWidget(m_BPCBox, 3, 3, 0, 0); + zeroPageLayout->addMultiCellWidget(intent, 4, 4, 0, 0); + zeroPageLayout->addMultiCellWidget(m_renderingIntentsCB, 4, 4, 1, 1); + zeroPageLayout->setRowStretch(5, 10); + + //---------- "Input" Page Setup ---------------------------------- + + m_toolBoxWidgets->insertItem(INPUTPAGE, inProfiles, SmallIconSet("camera-photo"), i18n("Input Profile")); + TQWhatsThis::add(inProfiles, i18n("<p>Set here all parameters relevant of Input Color " + "Profiles.</p>")); + + TQGridLayout *firstPageLayout = new TQGridLayout(inProfiles, 4, 2); + + m_inProfileBG = new TQButtonGroup(4, TQt::Vertical, inProfiles); + m_inProfileBG->setFrameStyle(TQFrame::NoFrame); + m_inProfileBG->setInsideMargin(0); + + m_useEmbeddedProfile = new TQRadioButton(m_inProfileBG); + m_useEmbeddedProfile->setText(i18n("Use embedded profile")); + + m_useSRGBDefaultProfile = new TQRadioButton(m_inProfileBG); + m_useSRGBDefaultProfile->setText(i18n("Use builtin sRGB profile")); + m_useSRGBDefaultProfile->setChecked(true); + + m_useInDefaultProfile = new TQRadioButton(m_inProfileBG); + m_useInDefaultProfile->setText(i18n("Use default profile")); + + m_useInSelectedProfile = new TQRadioButton(m_inProfileBG); + m_useInSelectedProfile->setText(i18n("Use selected profile")); + + m_inProfilesPath = new KURLRequester(inProfiles); + m_inProfilesPath->setMode(KFile::File|KFile::ExistingOnly); + m_inProfilesPath->setFilter("*.icc *.icm|"+i18n("ICC Files (*.icc; *.icm)")); + KFileDialog *inProfiles_dialog = m_inProfilesPath->fileDialog(); + m_iccInPreviewWidget = new ICCPreviewWidget(inProfiles_dialog); + inProfiles_dialog->setPreviewWidget(m_iccInPreviewWidget); + + TQPushButton *inProfilesInfo = new TQPushButton(i18n("Info..."), inProfiles); + + TQGroupBox *pictureInfo = new TQGroupBox(2, TQt::Horizontal, i18n("Camera information"), inProfiles); + new TQLabel(i18n("Make:"), pictureInfo); + KSqueezedTextLabel *make = new KSqueezedTextLabel(0, pictureInfo); + new TQLabel(i18n("Model:"), pictureInfo); + KSqueezedTextLabel *model = new KSqueezedTextLabel(0, pictureInfo); + make->setText(iface.getPhotographInformations().make); + model->setText(iface.getPhotographInformations().model); + + firstPageLayout->addMultiCellWidget(m_inProfileBG, 0, 1, 0, 0); + firstPageLayout->addMultiCellWidget(inProfilesInfo, 0, 0, 2, 2); + firstPageLayout->addMultiCellWidget(m_inProfilesPath, 2, 2, 0, 2); + firstPageLayout->addMultiCellWidget(pictureInfo, 3, 3, 0, 2); + firstPageLayout->setColStretch(1, 10); + firstPageLayout->setRowStretch(4, 10); + + //---------- "Workspace" Page Setup --------------------------------- + + m_toolBoxWidgets->insertItem(WORKSPACEPAGE, spaceProfiles, + SmallIconSet("input-tablet"), i18n("Workspace Profile")); + TQWhatsThis::add(spaceProfiles, i18n("<p>Set here all parameters relevant to Color Workspace " + "Profiles.</p>")); + + TQGridLayout *secondPageLayout = new TQGridLayout(spaceProfiles, 3, 2); + + m_spaceProfileBG = new TQButtonGroup(2, TQt::Vertical, spaceProfiles); + m_spaceProfileBG->setFrameStyle(TQFrame::NoFrame); + m_spaceProfileBG->setInsideMargin(0); + + m_useSpaceDefaultProfile = new TQRadioButton(m_spaceProfileBG); + m_useSpaceDefaultProfile->setText(i18n("Use default workspace profile")); + + m_useSpaceSelectedProfile = new TQRadioButton(m_spaceProfileBG); + m_useSpaceSelectedProfile->setText(i18n("Use selected profile")); + + m_spaceProfilePath = new KURLRequester(spaceProfiles); + m_spaceProfilePath->setMode(KFile::File|KFile::ExistingOnly); + m_spaceProfilePath->setFilter("*.icc *.icm|"+i18n("ICC Files (*.icc; *.icm)")); + KFileDialog *spaceProfiles_dialog = m_spaceProfilePath->fileDialog(); + m_iccSpacePreviewWidget = new ICCPreviewWidget(spaceProfiles_dialog); + spaceProfiles_dialog->setPreviewWidget(m_iccSpacePreviewWidget); + + TQPushButton *spaceProfilesInfo = new TQPushButton(i18n("Info..."), spaceProfiles); + + secondPageLayout->addMultiCellWidget(m_spaceProfileBG, 0, 1, 0, 0); + secondPageLayout->addMultiCellWidget(spaceProfilesInfo, 0, 0, 2, 2); + secondPageLayout->addMultiCellWidget(m_spaceProfilePath, 2, 2, 0, 2); + secondPageLayout->setColStretch(1, 10); + secondPageLayout->setRowStretch(3, 10); + + //---------- "Proofing" Page Setup --------------------------------- + + m_toolBoxWidgets->insertItem(PROOFINGPAGE, proofProfiles, + SmallIconSet("printer"), i18n("Proofing Profile")); + TQWhatsThis::add(proofProfiles, i18n("<p>Set here all parameters relevant to Proofing Color " + "Profiles.</p>")); + + TQGridLayout *thirdPageLayout = new TQGridLayout(proofProfiles, 3, 2); + + m_proofProfileBG = new TQButtonGroup(2, TQt::Vertical, proofProfiles); + m_proofProfileBG->setFrameStyle(TQFrame::NoFrame); + m_proofProfileBG->setInsideMargin(0); + + m_useProofDefaultProfile = new TQRadioButton(m_proofProfileBG); + m_useProofDefaultProfile->setText(i18n("Use default proof profile")); + + m_useProofSelectedProfile = new TQRadioButton(m_proofProfileBG); + m_useProofSelectedProfile->setText(i18n("Use selected profile")); + + m_proofProfilePath = new KURLRequester(proofProfiles); + m_proofProfilePath->setMode(KFile::File|KFile::ExistingOnly); + m_proofProfilePath->setFilter("*.icc *.icm|"+i18n("ICC Files (*.icc; *.icm)")); + KFileDialog *proofProfiles_dialog = m_proofProfilePath->fileDialog(); + m_iccProofPreviewWidget = new ICCPreviewWidget(proofProfiles_dialog); + proofProfiles_dialog->setPreviewWidget(m_iccProofPreviewWidget); + + TQPushButton *proofProfilesInfo = new TQPushButton(i18n("Info..."), proofProfiles); + + thirdPageLayout->addMultiCellWidget(m_proofProfileBG, 0, 1, 0, 0); + thirdPageLayout->addMultiCellWidget(proofProfilesInfo, 0, 0, 2, 2); + thirdPageLayout->addMultiCellWidget(m_proofProfilePath, 2, 2, 0, 2); + thirdPageLayout->setColStretch(1, 10); + thirdPageLayout->setRowStretch(3, 10); + + //---------- "Lightness" Page Setup ---------------------------------- + + m_toolBoxWidgets->insertItem(LIGHTNESSPAGE, lightnessadjust, + SmallIconSet("blend"), i18n("Lightness Adjustments")); + TQWhatsThis::add(lightnessadjust, i18n("<p>Set here all lightness adjustments to the target image.</p>")); + + TQGridLayout *fourPageLayout = new TQGridLayout( lightnessadjust, 5, 2); + + ColorGradientWidget* vGradient = new ColorGradientWidget(ColorGradientWidget::Vertical, + 10, lightnessadjust ); + vGradient->setColors(TQColor("white"), TQColor("black")); + + TQLabel *spacev = new TQLabel(lightnessadjust); + spacev->setFixedWidth(1); + + m_curvesWidget = new CurvesWidget(256, 192, m_originalImage->bits(), m_originalImage->width(), + m_originalImage->height(), m_originalImage->sixteenBit(), + lightnessadjust); + TQWhatsThis::add( m_curvesWidget, i18n("<p>This is the curve adjustment of the image luminosity")); + + TQLabel *spaceh = new TQLabel(lightnessadjust); + spaceh->setFixedHeight(1); + + ColorGradientWidget *hGradient = new ColorGradientWidget(ColorGradientWidget::Horizontal, + 10, + lightnessadjust); + + hGradient->setColors(TQColor("black"), TQColor("white")); + + m_cInput = new RIntNumInput(lightnessadjust); + m_cInput->input()->setLabel(i18n("Contrast:"), AlignLeft | AlignVCenter); + m_cInput->setRange(-100, 100, 1); + m_cInput->setDefaultValue(0); + TQWhatsThis::add( m_cInput, i18n("<p>Set here the contrast adjustment of the image.")); + + fourPageLayout->addMultiCellWidget(vGradient, 0, 0, 0, 0); + fourPageLayout->addMultiCellWidget(spacev, 0, 0, 1, 1); + fourPageLayout->addMultiCellWidget(m_curvesWidget, 0, 0, 2, 2); + fourPageLayout->addMultiCellWidget(spaceh, 1, 1, 2, 2); + fourPageLayout->addMultiCellWidget(hGradient, 2, 2, 2, 2); + fourPageLayout->addMultiCellWidget(m_cInput, 4, 4, 0, 2); +// fourPageLayout->setRowSpacing(3); + fourPageLayout->setRowStretch(5, 10); + + // ------------------------------------------------------------- + + gridSettings->addMultiCellWidget(m_toolBoxWidgets, 3, 3, 0, 2); + + setToolSettings(m_gboxSettings); + m_gboxSettings->enableButton(EditorToolSettings::Ok, false); + init(); + + // ------------------------------------------------------------- + + connect(lcmsLogoLabel, TQ_SIGNAL(leftClickedURL(const TQString&)), + this, TQ_SLOT(processLCMSURL(const TQString&))); + + connect(m_channelCB, TQ_SIGNAL(activated(int)), + this, TQ_SLOT(slotChannelChanged(int))); + + connect(m_scaleBG, TQ_SIGNAL(released(int)), + this, TQ_SLOT(slotScaleChanged(int))); + + connect(m_curvesWidget, TQ_SIGNAL(signalCurvesChanged()), + this, TQ_SLOT(slotTimer())); + + connect(m_cInput, TQ_SIGNAL(valueChanged (int)), + this, TQ_SLOT(slotTimer())); + + connect(m_renderingIntentsCB, TQ_SIGNAL(activated(int)), + this, TQ_SLOT(slotEffect())); + + //-- Check box options connections ------------------------------------------- + + connect(m_doSoftProofBox, TQ_SIGNAL(toggled (bool)), + this, TQ_SLOT(slotEffect())); + + connect(m_checkGamutBox, TQ_SIGNAL(toggled (bool)), + this, TQ_SLOT(slotEffect())); + + connect(m_BPCBox, TQ_SIGNAL(toggled (bool)), + this, TQ_SLOT(slotEffect())); + + //-- Button Group ICC profile options connections ---------------------------- + + connect(m_inProfileBG, TQ_SIGNAL(released (int)), + this, TQ_SLOT(slotEffect())); + + connect(m_spaceProfileBG, TQ_SIGNAL(released (int)), + this, TQ_SLOT(slotEffect())); + + connect(m_proofProfileBG, TQ_SIGNAL(released (int)), + this, TQ_SLOT(slotEffect())); + + //-- url requester ICC profile connections ----------------------------------- + + connect(m_inProfilesPath, TQ_SIGNAL(urlSelected(const TQString&)), + this, TQ_SLOT(slotEffect())); + + connect(m_spaceProfilePath, TQ_SIGNAL(urlSelected(const TQString&)), + this, TQ_SLOT(slotEffect())); + + connect(m_proofProfilePath, TQ_SIGNAL(urlSelected(const TQString&)), + this, TQ_SLOT(slotEffect())); + + //-- Image preview widget connections ---------------------------- + + connect(m_previewWidget, TQ_SIGNAL(signalResized()), + this, TQ_SLOT(slotEffect())); + + connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromOriginal( const Digikam::DColor &, const TQPoint & )), + this, TQ_SLOT(slotSpotColorChanged( const Digikam::DColor & ))); + + connect(m_previewWidget, TQ_SIGNAL(spotPositionChangedFromTarget( const Digikam::DColor &, const TQPoint & )), + this, TQ_SLOT(slotColorSelectedFromTarget( const Digikam::DColor & ))); + + //-- ICC profile preview connections ----------------------------- + + connect(inProfilesInfo, TQ_SIGNAL(clicked()), + this, TQ_SLOT(slotInICCInfo())); + + connect(spaceProfilesInfo, TQ_SIGNAL(clicked()), + this, TQ_SLOT(slotSpaceICCInfo())); + + connect(proofProfilesInfo, TQ_SIGNAL(clicked()), + this, TQ_SLOT(slotProofICCInfo())); +} + +ICCProofTool::~ICCProofTool() +{ + if (m_destinationPreviewData) + delete [] m_destinationPreviewData; +} + +void ICCProofTool::readSettings() +{ + TQString defaultICCPath = TDEGlobalSettings::documentPath(); + TDEConfig* config = kapp->config(); + + // General settings of digiKam Color Management + config->setGroup("Color Management"); + + if (!config->readBoolEntry("EnableCM", false)) + { + m_cmEnabled = false; + slotToggledWidgets(false); + } + else + { + m_inPath = config->readPathEntry("InProfileFile"); + m_spacePath = config->readPathEntry("WorkProfileFile"); + m_proofPath = config->readPathEntry("ProofProfileFile"); + + if (TQFile::exists(config->readPathEntry("DefaultPath"))) + { + defaultICCPath = config->readPathEntry("DefaultPath"); + } + else + { + TQString message = i18n("The ICC profiles path seems to be invalid. You won't be able to use the \"Default profile\"\ + options.<p>Please fix this in the digiKam ICC setup."); + slotToggledWidgets( false ); + KMessageBox::information(kapp->activeWindow(), message); + } + } + + // Plugin settings. + config->setGroup("colormanagement Tool"); + m_channelCB->setCurrentItem(config->readNumEntry("Histogram Channel", 0)); // Luminosity. + m_scaleBG->setButton(config->readNumEntry("Histogram Scale", HistogramWidget::LogScaleHistogram)); + m_toolBoxWidgets->setCurrentIndex(config->readNumEntry("Settings Tab", GENERALPAGE)); + m_inProfilesPath->setURL(config->readPathEntry("InputProfilePath", defaultICCPath)); + m_proofProfilePath->setURL(config->readPathEntry("ProofProfilePath", defaultICCPath)); + m_spaceProfilePath->setURL(config->readPathEntry("SpaceProfilePath", defaultICCPath)); + m_renderingIntentsCB->setCurrentItem(config->readNumEntry("RenderingIntent", m_renderingIntentsCB->defaultItem())); + m_doSoftProofBox->setChecked(config->readBoolEntry("DoSoftProof", false)); + m_checkGamutBox->setChecked(config->readBoolEntry("CheckGamut", false)); + m_embeddProfileBox->setChecked(config->readBoolEntry("EmbeddProfile", true)); + m_BPCBox->setChecked(config->readBoolEntry("BPC", true)); + m_inProfileBG->setButton(config->readNumEntry("InputProfileMethod", 0)); + m_spaceProfileBG->setButton(config->readNumEntry("SpaceProfileMethod", 0)); + m_proofProfileBG->setButton(config->readNumEntry("ProofProfileMethod", 0)); + m_cInput->setValue(config->readNumEntry("ContrastAjustment", m_cInput->defaultValue())); + + for (int i = 0 ; i < 5 ; i++) + m_curvesWidget->curves()->curvesChannelReset(i); + + m_curvesWidget->curves()->setCurveType(m_curvesWidget->m_channelType, ImageCurves::CURVE_SMOOTH); + m_curvesWidget->reset(); + + for (int j = 0 ; j < 17 ; j++) + { + TQPoint disable(-1, -1); + TQPoint p = config->readPointEntry(TQString("CurveAjustmentPoint%1").arg(j), &disable); + + if (m_originalImage->sixteenBit() && p.x() != -1) + { + p.setX(p.x()*255); + p.setY(p.y()*255); + } + + m_curvesWidget->curves()->setCurvePoint(ImageHistogram::ValueChannel, j, p); + } + + for (int i = 0 ; i < 5 ; i++) + m_curvesWidget->curves()->curvesCalculateCurve(i); + + m_histogramWidget->reset(); + slotChannelChanged(m_channelCB->currentItem()); + slotScaleChanged(m_scaleBG->selectedId()); +} + +void ICCProofTool::writeSettings() +{ + TDEConfig* config = kapp->config(); + config->setGroup("colormanagement Tool"); + config->writeEntry("Settings Tab", m_toolBoxWidgets->currentIndex()); + config->writeEntry("Histogram Channel", m_channelCB->currentItem()); + config->writeEntry("Histogram Scale", m_scaleBG->selectedId()); + config->writePathEntry("InputProfilePath", m_inProfilesPath->url()); + config->writePathEntry("ProofProfilePath", m_proofProfilePath->url()); + config->writePathEntry("SpaceProfilePath", m_spaceProfilePath->url()); + config->writeEntry("RenderingIntent", m_renderingIntentsCB->currentItem()); + config->writeEntry("DoSoftProof", m_doSoftProofBox->isChecked()); + config->writeEntry("CheckGamut", m_checkGamutBox->isChecked()); + config->writeEntry("EmbeddProfile", m_embeddProfileBox->isChecked()); + config->writeEntry("BPC", m_BPCBox->isChecked()); + config->writeEntry("InputProfileMethod", m_inProfileBG->selectedId()); + config->writeEntry("SpaceProfileMethod", m_spaceProfileBG->selectedId()); + config->writeEntry("ProofProfileMethod", m_proofProfileBG->selectedId()); + config->writeEntry("ContrastAjustment", m_cInput->value()); + + for (int j = 0; j < 17; j++) + { + TQPoint p = m_curvesWidget->curves()->getCurvePoint(ImageHistogram::ValueChannel, j); + + if (m_originalImage->sixteenBit() && p.x() != -1) + { + p.setX(p.x() / 255); + p.setY(p.y() / 255); + } + + config->writeEntry(TQString("CurveAjustmentPoint%1").arg(j), p); + } + + m_previewWidget->writeSettings(); + config->sync(); +} + +void ICCProofTool::processLCMSURL(const TQString& url) +{ + TDEApplication::kApplication()->invokeBrowser(url); +} + +void ICCProofTool::slotSpotColorChanged(const DColor &color) +{ + m_curvesWidget->setCurveGuide(color); +} + +void ICCProofTool::slotColorSelectedFromTarget( const DColor &color ) +{ + m_histogramWidget->setHistogramGuideByColor(color); +} + +void ICCProofTool::slotChannelChanged( int channel ) +{ + switch (channel) + { + case LuminosityChannel: + m_histogramWidget->m_channelType = HistogramWidget::ValueHistogram; + m_hGradient->setColors(TQColor("black"), TQColor("white")); + break; + + case RedChannel: + m_histogramWidget->m_channelType = HistogramWidget::RedChannelHistogram; + m_hGradient->setColors(TQColor("black"), TQColor("red")); + break; + + case GreenChannel: + m_histogramWidget->m_channelType = HistogramWidget::GreenChannelHistogram; + m_hGradient->setColors(TQColor("black"), TQColor("green")); + break; + + case BlueChannel: + m_histogramWidget->m_channelType = HistogramWidget::BlueChannelHistogram; + m_hGradient->setColors(TQColor("black"), TQColor("blue")); + break; + } + + m_histogramWidget->repaint(false); +} + +void ICCProofTool::slotScaleChanged(int scale) +{ + m_histogramWidget->m_scaleType = scale; + m_histogramWidget->repaint(false); +} + +void ICCProofTool::slotResetSettings() +{ + m_cInput->blockSignals(true); + m_renderingIntentsCB->blockSignals(true); + + m_cInput->slotReset(); + m_renderingIntentsCB->slotReset(); + + for (int i = 0 ; i < 5 ; i++) + m_curvesWidget->curves()->curvesChannelReset(i); + + m_curvesWidget->reset(); + m_cInput->blockSignals(false); + m_renderingIntentsCB->blockSignals(false); +} + +void ICCProofTool::slotEffect() +{ + kapp->setOverrideCursor(KCursor::waitCursor()); + m_gboxSettings->enableButton(EditorToolSettings::Ok, true); + m_histogramWidget->stopHistogramComputation(); + + IccTransform transform; + + if (m_destinationPreviewData) + delete [] m_destinationPreviewData; + + ImageIface *iface = m_previewWidget->imageIface(); + m_destinationPreviewData = iface->getPreviewImage(); + int w = iface->previewWidth(); + int h = iface->previewHeight(); + bool a = iface->previewHasAlpha(); + bool sb = iface->previewSixteenBit(); + + DImg preview(w, h, sb, a, m_destinationPreviewData); + + TQString tmpInPath = TQString(); + TQString tmpProofPath = TQString(); + TQString tmpSpacePath = TQString(); + + bool proofCondition = false; + bool spaceCondition = false; + + //-- Input profile parameters ------------------ + + if (useDefaultInProfile()) + { + tmpInPath = m_inPath; + } + else if (useSelectedInProfile()) + { + tmpInPath = m_inProfilesPath->url(); + TQFileInfo info(tmpInPath); + if (!info.exists() || !info.isReadable() || !info.isFile()) + { + KMessageBox::information(kapp->activeWindow(), + i18n("<p>The selected ICC input profile path seems to be invalid.<p>" + "Please check it.")); + return; + } + } + + //-- Proof profile parameters ------------------ + + if (useDefaultProofProfile()) + { + tmpProofPath = m_proofPath; + } + else + { + tmpProofPath = m_proofProfilePath->url(); + TQFileInfo info(tmpProofPath); + if (!info.exists() || !info.isReadable() || !info.isFile()) + { + KMessageBox::information(kapp->activeWindow(), + i18n("<p>The selected ICC proof profile path seems to be invalid.<p>" + "Please check it.")); + return; + } + } + + if (m_doSoftProofBox->isChecked()) + proofCondition = tmpProofPath.isEmpty(); + + //-- Workspace profile parameters -------------- + + if (useDefaultSpaceProfile()) + { + tmpSpacePath = m_spacePath; + } + else + { + tmpSpacePath = m_spaceProfilePath->url(); + TQFileInfo info(tmpSpacePath); + if (!info.exists() || !info.isReadable() || !info.isFile()) + { + KMessageBox::information(kapp->activeWindow(), + i18n("<p>Selected ICC workspace profile path seems to be invalid.<p>" + "Please check it.")); + return; + } + } + + spaceCondition = tmpSpacePath.isEmpty(); + + //-- Perform the color transformations ------------------ + + transform.getTransformType(m_doSoftProofBox->isChecked()); + + if (m_doSoftProofBox->isChecked()) + { + if (m_useEmbeddedProfile->isChecked()) + { + transform.setProfiles(tmpSpacePath, tmpProofPath, true); + } + else + { + transform.setProfiles(tmpInPath, tmpSpacePath, tmpProofPath); + } + } + else + { + if (m_useEmbeddedProfile->isChecked()) + { + transform.setProfiles(tmpSpacePath); + } + else + { + transform.setProfiles(tmpInPath, tmpSpacePath); + } + } + + if ( proofCondition || spaceCondition ) + { + kapp->restoreOverrideCursor(); + TQString error = i18n("<p>Your settings are not sufficient.</p>" + "<p>To apply a color transform, you need at least two ICC profiles:</p>" + "<ul><li>An \"Input\" profile.</li>" + "<li>A \"Workspace\" profile.</li></ul>" + "<p>If you want to do a \"soft-proof\" transform, in addition to these profiles " + "you need a \"Proof\" profile.</p>"); + KMessageBox::information(kapp->activeWindow(), error); + m_gboxSettings->enableButton(EditorToolSettings::Ok, false); + } + else + { + if (m_useEmbeddedProfile->isChecked()) + { + transform.apply(preview, m_embeddedICC, m_renderingIntentsCB->currentItem(), useBPC(), + m_checkGamutBox->isChecked(), useBuiltinProfile()); + } + else + { + TQByteArray fakeProfile = TQByteArray(); + transform.apply(preview, fakeProfile, m_renderingIntentsCB->currentItem(), useBPC(), + m_checkGamutBox->isChecked(), useBuiltinProfile()); + } + + //-- Calculate and apply the curve on image after transformation ------------- + + DImg preview2(w, h, sb, a, 0, false); + m_curvesWidget->curves()->curvesLutSetup(ImageHistogram::AlphaChannel); + m_curvesWidget->curves()->curvesLutProcess(preview.bits(), preview2.bits(), w, h); + + //-- Adjust contrast --------------------------------------------------------- + + BCGModifier cmod; + cmod.setContrast((double)(m_cInput->value()/100.0) + 1.00); + cmod.applyBCG(preview2); + + iface->putPreviewImage(preview2.bits()); + m_previewWidget->updatePreview(); + + //-- Update histogram -------------------------------------------------------- + + memcpy(m_destinationPreviewData, preview2.bits(), preview2.numBytes()); + m_histogramWidget->updateData(m_destinationPreviewData, w, h, sb, 0, 0, 0, false); + kapp->restoreOverrideCursor(); + } +} + +void ICCProofTool::finalRendering() +{ + if (!m_doSoftProofBox->isChecked()) + { + kapp->setOverrideCursor( KCursor::waitCursor() ); + + ImageIface *iface = m_previewWidget->imageIface(); + uchar *data = iface->getOriginalImage(); + int w = iface->originalWidth(); + int h = iface->originalHeight(); + bool a = iface->originalHasAlpha(); + bool sb = iface->originalSixteenBit(); + + if (data) + { + IccTransform transform; + + DImg img(w, h, sb, a, data); + + TQString tmpInPath; + TQString tmpProofPath; + TQString tmpSpacePath; + bool proofCondition; + + //-- Input profile parameters ------------------ + + if (useDefaultInProfile()) + { + tmpInPath = m_inPath; + } + else if (useSelectedInProfile()) + { + tmpInPath = m_inProfilesPath->url(); + TQFileInfo info(tmpInPath); + if (!info.exists() || !info.isReadable() || !info.isFile()) + { + KMessageBox::information(kapp->activeWindow(), + i18n("<p>Selected ICC input profile path seems " + "to be invalid.<p>Please check it.")); + return; + } + } + + //-- Proof profile parameters ------------------ + + if (useDefaultProofProfile()) + { + tmpProofPath = m_proofPath; + } + else + { + tmpProofPath = m_proofProfilePath->url(); + TQFileInfo info(tmpProofPath); + if (!info.exists() || !info.isReadable() || !info.isFile()) + { + KMessageBox::information(kapp->activeWindow(), + i18n("<p>The selected ICC proof profile path seems " + "to be invalid.<p>Please check it.")); + return; + } + } + + if (tmpProofPath.isNull()) + proofCondition = false; + + //-- Workspace profile parameters -------------- + + if (useDefaultSpaceProfile()) + { + tmpSpacePath = m_spacePath; + } + else + { + tmpSpacePath = m_spaceProfilePath->url(); + TQFileInfo info(tmpSpacePath); + if (!info.exists() || !info.isReadable() || !info.isFile()) + { + KMessageBox::information(kapp->activeWindow(), + i18n("<p>Selected ICC workspace profile path seems " + "to be invalid.<p>Please check it.")); + return; + } + } + + //-- Perform the color transformations ------------------ + + transform.getTransformType(m_doSoftProofBox->isChecked()); + + if (m_doSoftProofBox->isChecked()) + { + if (m_useEmbeddedProfile->isChecked()) + { + transform.setProfiles( tmpSpacePath, tmpProofPath, true ); + } + else + { + transform.setProfiles( tmpInPath, tmpSpacePath, tmpProofPath); + } + } + else + { + if (m_useEmbeddedProfile->isChecked()) + { + transform.setProfiles( tmpSpacePath ); + } + else + { + transform.setProfiles( tmpInPath, tmpSpacePath ); + } + } + + if (m_useEmbeddedProfile->isChecked()) + { + transform.apply(img, m_embeddedICC, m_renderingIntentsCB->currentItem(), useBPC(), + m_checkGamutBox->isChecked(), useBuiltinProfile()); + } + else + { + TQByteArray fakeProfile = TQByteArray(); + transform.apply(img, fakeProfile, m_renderingIntentsCB->currentItem(), useBPC(), + m_checkGamutBox->isChecked(), useBuiltinProfile()); + } + + //-- Embed the workspace profile if necessary -------------------------------- + + if (m_embeddProfileBox->isChecked()) + { + iface->setEmbeddedICCToOriginalImage(tmpSpacePath); + DDebug() << k_funcinfo << TQFile::encodeName(tmpSpacePath) << endl; + } + + //-- Calculate and apply the curve on image after transformation ------------- + + DImg img2(w, h, sb, a, 0, false); + m_curvesWidget->curves()->curvesLutSetup(ImageHistogram::AlphaChannel); + m_curvesWidget->curves()->curvesLutProcess(img.bits(), img2.bits(), w, h); + + //-- Adjust contrast --------------------------------------------------------- + + BCGModifier cmod; + cmod.setContrast((double)(m_cInput->value()/100.0) + 1.00); + cmod.applyBCG(img2); + + iface->putOriginalImage("Color Management", img2.bits()); + delete [] data; + } + + kapp->restoreOverrideCursor(); + } +} + +void ICCProofTool::slotToggledWidgets( bool t) +{ + m_useInDefaultProfile->setEnabled(t); + m_useProofDefaultProfile->setEnabled(t); + m_useSpaceDefaultProfile->setEnabled(t); +} + +void ICCProofTool::slotInICCInfo() +{ + if (useEmbeddedProfile()) + { + getICCInfo(m_embeddedICC); + } + else if (useBuiltinProfile()) + { + TQString message = i18n("<p>You have selected the \"Default builtin sRGB profile\"</p>"); + message.append(i18n("<p>This profile is built on the fly, so there is no relevant information " + "about it.</p>")); + KMessageBox::information(kapp->activeWindow(), message); + } + else if (useDefaultInProfile()) + { + getICCInfo(m_inPath); + } + else if (useSelectedInProfile()) + { + getICCInfo(m_inProfilesPath->url()); + } +} + +void ICCProofTool::slotProofICCInfo() +{ + if (useDefaultProofProfile()) + { + getICCInfo(m_proofPath); + } + else + { + getICCInfo(m_proofProfilePath->url()); + } +} + +void ICCProofTool::slotSpaceICCInfo() +{ + if (useDefaultSpaceProfile()) + { + getICCInfo(m_spacePath); + } + else + { + getICCInfo(m_spaceProfilePath->url()); + } +} + +void ICCProofTool::getICCInfo(const TQString& profile) +{ + if (profile.isEmpty()) + { + KMessageBox::error(kapp->activeWindow(), + i18n("Sorry, there is no selected profile"), + i18n("Profile Error")); + return; + } + + ICCProfileInfoDlg infoDlg(kapp->activeWindow(), profile); + infoDlg.exec(); +} + +void ICCProofTool::getICCInfo(const TQByteArray& profile) +{ + if (profile.isNull()) + { + KMessageBox::error(kapp->activeWindow(), + i18n("Sorry, it seems there is no embedded profile"), + i18n("Profile Error")); + return; + } + + ICCProfileInfoDlg infoDlg(kapp->activeWindow(), TQString(), profile); + infoDlg.exec(); +} + +void ICCProofTool::slotCMDisabledWarning() +{ + if (!m_cmEnabled) + { + TQString message = i18n("<p>You have not enabled Color Management in the digiKam preferences.</p>"); + message.append(i18n("<p>\"Use of default profile\" options will be disabled now.</p>")); + KMessageBox::information(kapp->activeWindow(), message); + slotToggledWidgets(false); + } +} + +//-- General Tab --------------------------- + +bool ICCProofTool::useBPC() +{ + return m_BPCBox->isChecked(); +} + +bool ICCProofTool::doProof() +{ + return m_doSoftProofBox->isChecked(); +} + +bool ICCProofTool::checkGamut() +{ + return m_checkGamutBox->isChecked(); +} + +bool ICCProofTool::embedProfile() +{ + return m_embeddProfileBox->isChecked(); +} + +//-- Input Tab --------------------------- + +bool ICCProofTool::useEmbeddedProfile() +{ + return m_useEmbeddedProfile->isChecked(); +} + +bool ICCProofTool::useBuiltinProfile() +{ + return m_useSRGBDefaultProfile->isChecked(); +} + +bool ICCProofTool::useDefaultInProfile() +{ + return m_useInDefaultProfile->isChecked(); +} + +bool ICCProofTool::useSelectedInProfile() +{ + return m_useInSelectedProfile->isChecked(); +} + +//-- Workspace Tab --------------------------- + +bool ICCProofTool::useDefaultSpaceProfile() +{ + return m_useSpaceDefaultProfile->isChecked(); +} + +//-- Proofing Tab --------------------------- + +bool ICCProofTool::useDefaultProofProfile() +{ + return m_useProofDefaultProfile->isChecked(); +} + +//-- Load all settings from file -------------------------------------- + +void ICCProofTool::slotLoadSettings() +{ + KURL loadColorManagementFile = KFileDialog::getOpenURL(TDEGlobalSettings::documentPath(), + TQString("*"), kapp->activeWindow(), + TQString(i18n("Color Management Settings File to Load"))); + if (loadColorManagementFile.isEmpty()) + return; + + TQFile file(loadColorManagementFile.path()); + + if (file.open(IO_ReadOnly)) + { + TQTextStream stream(&file); + + if (stream.readLine() != "# Color Management Configuration File") + { + KMessageBox::error(kapp->activeWindow(), + i18n("\"%1\" is not a Color Management settings text file.") + .arg(loadColorManagementFile.fileName())); + file.close(); + return; + } + + blockSignals(true); + + m_renderingIntentsCB->setCurrentItem(stream.readLine().toInt()); + m_doSoftProofBox->setChecked((bool) (stream.readLine().toUInt())); + m_checkGamutBox->setChecked((bool) (stream.readLine().toUInt())); + m_embeddProfileBox->setChecked((bool) (stream.readLine().toUInt())); + m_BPCBox->setChecked((bool) (stream.readLine().toUInt())); + m_inProfileBG->setButton(stream.readLine().toInt()); + m_spaceProfileBG->setButton(stream.readLine().toInt()); + m_proofProfileBG->setButton(stream.readLine().toInt()); + m_inProfilesPath->setURL(stream.readLine()); + m_proofProfilePath->setURL(stream.readLine()); + m_spaceProfilePath->setURL(stream.readLine()); + m_cInput->setValue(stream.readLine().toInt()); + + for (int i = 0 ; i < 5 ; i++) + m_curvesWidget->curves()->curvesChannelReset(i); + + m_curvesWidget->curves()->setCurveType(m_curvesWidget->m_channelType, ImageCurves::CURVE_SMOOTH); + m_curvesWidget->reset(); + + for (int j = 0; j < 17; j++) + { + TQPoint disable(-1, -1); + TQPoint p; + p.setX(stream.readLine().toInt()); + p.setY(stream.readLine().toInt()); + + if (m_originalImage->sixteenBit() && p != disable) + { + p.setX(p.x() * 255); + p.setY(p.y() * 255); + } + + m_curvesWidget->curves()->setCurvePoint(ImageHistogram::ValueChannel, j, p); + } + + blockSignals(false); + + for (int i = 0 ; i < 5 ; i++) + m_curvesWidget->curves()->curvesCalculateCurve(i); + + m_histogramWidget->reset(); + slotEffect(); + } + else + KMessageBox::error(kapp->activeWindow(), + i18n("Cannot load settings from the Color Management text file.")); + + file.close(); +} + +//-- Save all settings to file --------------------------------------- + +void ICCProofTool::slotSaveAsSettings() +{ + KURL saveColorManagementFile = KFileDialog::getSaveURL(TDEGlobalSettings::documentPath(), + TQString( "*" ), kapp->activeWindow(), + TQString(i18n("Color Management Settings File to Save"))); + if (saveColorManagementFile.isEmpty()) + return; + + TQFile file(saveColorManagementFile.path()); + + if (file.open(IO_WriteOnly)) + { + TQTextStream stream(&file); + stream << "# Color Management Configuration File\n"; + stream << m_renderingIntentsCB->currentItem() << "\n"; + stream << m_doSoftProofBox->isChecked() << "\n"; + stream << m_checkGamutBox->isChecked() << "\n"; + stream << m_embeddProfileBox->isChecked() << "\n"; + stream << m_BPCBox->isChecked() << "\n"; + stream << m_inProfileBG->selectedId() << "\n"; + stream << m_spaceProfileBG->selectedId() << "\n"; + stream << m_proofProfileBG->selectedId() << "\n"; + stream << m_inProfilesPath->url() << "\n"; + stream << m_proofProfilePath->url() << "\n"; + stream << m_spaceProfilePath->url() << "\n"; + stream << m_cInput->value() << "\n"; + + for (int j = 0; j < 17; j++) + { + TQPoint p = m_curvesWidget->curves()->getCurvePoint(ImageHistogram::ValueChannel, j); + if (m_originalImage->sixteenBit()) + { + p.setX(p.x() / 255); + p.setY(p.y() / 255); + } + stream << p.x() << "\n"; + stream << p.y() << "\n"; + } + } + else + KMessageBox::error(kapp->activeWindow(), + i18n("Cannot save settings to the Color Management text file.")); + + file.close(); +} + +} // NameSpace DigikamImagesPluginCore |