kis_dlg_image_properties.cc

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/*
 *  SPDX-FileCopyrightText: 2004 Boudewijn Rempt <boud@valdyas.org>
 *
 *  SPDX-License-Identifier: GPL-2.0-or-later
 */
 
#include "kis_dlg_image_properties.h"
 
#include <QLabel>
 
#include <klocalizedstring.h>
 
#include <KoColorSpace.h>
#include <KoColorProfile.h>
#include <KoColorSpaceRegistry.h>
#include <KoColor.h>
#include <kis_image.h>
#include <kis_annotation.h>
#include <kis_config.h>
#include <kis_signal_compressor.h>
#include <kis_image_config.h>
#include "kis_layer_utils.h"
#include <kis_display_color_converter.h>
#include <KisWidgetConnectionUtils.h>
 
#include "KisProofingConfigModel.h"
 
struct KisDlgImageProperties::Private {
    Private(KisDisplayColorConverter *colorConverter)
        : compressor(KisSignalCompressor(500 /* ms */, KisSignalCompressor::POSTPONE))
        , colorConverter(colorConverter)
    {
    }
    KisImageWSP image;
    KisProofingConfigurationSP originalProofingConfig;
    bool firstProofingConfigChange {true};
    QLabel *colorWarningLabel {0};
    KisSignalCompressor compressor ;
    KisDisplayColorConverter *colorConverter;
};
 
KisDlgImageProperties::KisDlgImageProperties(KisImageWSP image, KisDisplayColorConverter *colorConverter, QWidget *parent, const char *name)
    : KoDialog(parent)
    , d(new Private(colorConverter))
{
    setButtons(Ok | Cancel);
    setDefaultButton(Ok);
    setObjectName(name);
    setCaption(i18n("Image Properties"));
    m_page = new WdgImageProperties(this);
 
    d->image = image;
 
    setMainWidget(m_page);
    resize(m_page->sizeHint());
 
    m_page->lblWidthValue->setText(QString::number(image->width()));
    m_page->lblHeightValue->setText(QString::number(image->height()));
    m_page->lblLayerCount->setText(QString::number(image->nChildLayers()));
 
    m_page->lblResolutionValue->setText(QLocale().toString(image->xRes()*72, 2)); // XXX: separate values for x & y?
 
    //Set the canvas projection color:    backgroundColor
    KoColor background = d->image->defaultProjectionColor();
    background.setOpacity(1.0);
    m_page->bnBackgroundColor->setColor(background);
    m_page->sldBackgroundColor->setRange(0.0,1.0,2);
    m_page->sldBackgroundColor->setSingleStep(0.05);
    m_page->sldBackgroundColor->setValue(d->image->defaultProjectionColor().opacityF());
 
    connect(m_page->bnBackgroundColor, SIGNAL(changed(KoColor)), &d->compressor, SLOT(start()));
    connect(m_page->sldBackgroundColor, SIGNAL(valueChanged(qreal)), &d->compressor, SLOT(start()));
    connect(&d->compressor, SIGNAL(timeout()), this, SLOT(setCurrentColor()));
 
    //Set the color space
    m_page->colorSpaceSelector->setCurrentColorSpace(image->colorSpace());
    m_page->chkConvertLayers->setChecked(KisConfig(true).convertLayerColorSpaceInProperties());
 
    // fetch the proofing space
    KisProofingConfigurationSP config = d->image->proofingConfiguration();
    const bool hasImageLocalConfig = bool(config);
 
    if (config) {
        // create a copy of the original config
        d->originalProofingConfig.reset(new KisProofingConfiguration(*config));
    } else {
        config = KisImageConfig(true).defaultProofingconfiguration();
    }
 
    // enable proofing config widgets only when the image has its
    // own config
    m_page->chkSaveProofing->setChecked(hasImageLocalConfig);
    connect(m_page->chkSaveProofing, &QCheckBox::toggled,
        m_page->wdgProofingOptions, &KisProofingOptionsWidget::setEnabled);
    m_page->wdgProofingOptions->setEnabled(m_page->chkSaveProofing->isChecked());
 
    // we should reset to the global settings when when the checkbox
    // is toggled
    connect(m_page->chkSaveProofing, &QCheckBox::toggled,
        this, &KisDlgImageProperties::setProofingConfigToImage);
 
    // initialize the proofing configuration widget
    m_page->wdgProofingOptions->setProofingConfig(config);
    connect(d->colorConverter, SIGNAL(displayConfigurationChanged()), this, SLOT(updateDisplayConfigInfo()));
    updateDisplayConfigInfo();
 
    connect(m_page->wdgProofingOptions,
            &KisProofingOptionsWidget::sigProofingConfigChanged,
            this,
            &KisDlgImageProperties::setProofingConfigToImage);
 
    //annotations
    vKisAnnotationSP_it beginIt = image->beginAnnotations();
    vKisAnnotationSP_it endIt = image->endAnnotations();
 
    vKisAnnotationSP_it it = beginIt;
    while (it != endIt) {
 
        if (!(*it) || (*it)->type().isEmpty()) {
            dbgFile << "Warning: empty annotation";
            it++;
            continue;
        }
 
        m_page->cmbAnnotations->addItem((*it)->type());
        it++;
    }
    connect(m_page->cmbAnnotations, SIGNAL(textActivated(QString)), SLOT(setAnnotation(QString)));
    setAnnotation(m_page->cmbAnnotations->currentText());
 
    connect(m_page->colorSpaceSelector,
            SIGNAL(colorSpaceChanged(const KoColorSpace*)),
            SLOT(slotColorSpaceChanged(const KoColorSpace*)));
    slotColorSpaceChanged(d->image->colorSpace());
}
 
KisDlgImageProperties::~KisDlgImageProperties()
{
    if (d->compressor.isActive()) {
        d->compressor.stop();
        setCurrentColor();
    }
 
    delete m_page;
}
 
int KisDlgImageProperties::exec()
{
    int resultCode = KoDialog::exec();
 
    m_page->wdgProofingOptions->stopPendingUpdates();
 
    if (resultCode == QDialog::Accepted) {
        if (m_page->chkSaveProofing->isChecked()) {
            d->image->setProofingConfiguration(m_page->wdgProofingOptions->currentProofingConfig());
        } else {
            d->image->setProofingConfiguration(nullptr);
        }
    } else {
        d->image->setProofingConfiguration(d->originalProofingConfig);
    }
 
    KisConfig cfg(false);
    cfg.setConvertLayerColorSpaceInProperties(m_page->chkConvertLayers->isChecked());
 
    return resultCode;
}
 
bool KisDlgImageProperties::convertLayerPixels() const
{
    return m_page->chkConvertLayers->isChecked();
}
 
const KoColorSpace * KisDlgImageProperties::colorSpace() const
{
    return m_page->colorSpaceSelector->currentColorSpace();
}
 
void KisDlgImageProperties::setCurrentColor()
{
    KoColor background = m_page->bnBackgroundColor->color();
    background.setOpacity(m_page->sldBackgroundColor->value());
    KisLayerUtils::changeImageDefaultProjectionColor(d->image, background);
}
 
void KisDlgImageProperties::setProofingConfigToImage()
{
    if (m_page->chkSaveProofing->isChecked()) {
        d->image->setProofingConfiguration(m_page->wdgProofingOptions->currentProofingConfig());
    } else {
        d->image->setProofingConfiguration(nullptr);
    }
}
 
void KisDlgImageProperties::updateDisplayConfigInfo()
{
    m_page->wdgProofingOptions->setDisplayConfigOptions(d->colorConverter->conversionOptions());
}
 
void KisDlgImageProperties::slotColorSpaceChanged(const KoColorSpace *cs)
{
    if (*d->image->profile() != *cs->profile() &&
        !KisLayerUtils::canChangeImageProfileInvisibly(d->image)) {
 
        m_page->wdgWarningNotice->setVisible(true);
        m_page->wdgWarningNotice->setText(
                    m_page->wdgWarningNotice->changeImageProfileWarningText());
    } else {
        m_page->wdgWarningNotice->setVisible(false);
    }
}
 
void KisDlgImageProperties::setAnnotation(const QString &type)
{
    KisAnnotationSP annotation = d->image->annotation(type);
    if (annotation) {
        m_page->lblDescription->clear();
        m_page->txtAnnotation->clear();
        m_page->lblDescription->setText(annotation->description());
        m_page->txtAnnotation->appendPlainText(annotation->displayText());
    }
    else {
        m_page->lblDescription->clear();
        m_page->txtAnnotation->clear();
    }
}