Rename 'digikam' folder to 'src'

Signed-off-by: Michele Calgaro <[email protected]>

1 files changed, 356 insertions, 0 deletions

diff --git a/src/imageplugins/restoration/restorationtool.cpp b/src/imageplugins/restoration/restorationtool.cpp
new file mode 100644
index 00000000..a6896135
--- /dev/null
+++ b/src/imageplugins/restoration/restorationtool.cpp
@@ -0,0 +1,356 @@
+/* ============================================================
+ *
+ * This file is a part of digiKam project
+ * http://www.digikam.org
+ *
+ * Date        : 2005-03-26
+ * Description : a digiKam image editor plugin to restore
+ *               a photograph
+ *
+ * Copyright (C) 2005-2008 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 <tqlabel.h>
+#include <tqtooltip.h>
+#include <tqwhatsthis.h>
+#include <tqlayout.h>
+#include <tqcombobox.h>
+#include <tqtabwidget.h>
+#include <tqfile.h>
+#include <tqimage.h>
+
+// KDE includes.
+
+#include <kurllabel.h>
+#include <tdelocale.h>
+#include <tdeaboutdata.h>
+#include <kiconloader.h>
+#include <tdeapplication.h>
+#include <tdefiledialog.h>
+#include <tdeglobalsettings.h>
+#include <kstandarddirs.h>
+#include <tdemessagebox.h>
+
+// Local includes.
+
+#include "daboutdata.h"
+#include "ddebug.h"
+#include "imageiface.h"
+#include "imagepanelwidget.h"
+#include "editortoolsettings.h"
+#include "greycstorationsettings.h"
+#include "greycstorationwidget.h"
+#include "greycstorationiface.h"
+#include "restorationtool.h"
+#include "restorationtool.moc"
+
+using namespace Digikam;
+
+namespace DigikamRestorationImagesPlugin
+{
+
+RestorationTool::RestorationTool(TQObject* parent)
+               : EditorToolThreaded(parent)
+{
+    setName("restoration");
+    setToolName(i18n("Restoration"));
+    setToolIcon(SmallIcon("restoration"));
+
+    // -------------------------------------------------------------
+
+    m_gboxSettings = new EditorToolSettings(EditorToolSettings::Default|
+                                            EditorToolSettings::Ok|
+                                            EditorToolSettings::Cancel|
+                                            EditorToolSettings::Load|
+                                            EditorToolSettings::SaveAs|
+                                            EditorToolSettings::Try,
+                                            EditorToolSettings::PanIcon);
+
+    TQGridLayout* gridSettings = new TQGridLayout(m_gboxSettings->plainPage(), 2, 1);
+    m_mainTab                 = new TQTabWidget( m_gboxSettings->plainPage() );
+
+    TQWidget* firstPage = new TQWidget( m_mainTab );
+    TQGridLayout* grid  = new TQGridLayout(firstPage, 2, 2);
+    m_mainTab->addTab( firstPage, i18n("Preset") );
+
+    KURLLabel *cimgLogoLabel = new KURLLabel(firstPage);
+    cimgLogoLabel->setText(TQString());
+    cimgLogoLabel->setURL("http://cimg.sourceforge.net");
+    TDEGlobal::dirs()->addResourceType("logo-cimg", TDEGlobal::dirs()->kde_default("data") + "digikam/data");
+    TQString directory = TDEGlobal::dirs()->findResourceDir("logo-cimg", "logo-cimg.png");
+    cimgLogoLabel->setPixmap( TQPixmap( directory + "logo-cimg.png" ) );
+    TQToolTip::add(cimgLogoLabel, i18n("Visit CImg library website"));
+
+    TQLabel *typeLabel   = new TQLabel(i18n("Filtering type:"), firstPage);
+    typeLabel->setAlignment ( TQt::AlignRight | TQt::AlignVCenter);
+    m_restorationTypeCB = new TQComboBox(false, firstPage);
+    m_restorationTypeCB->insertItem( i18n("None") );
+    m_restorationTypeCB->insertItem( i18n("Reduce Uniform Noise") );
+    m_restorationTypeCB->insertItem( i18n("Reduce JPEG Artefacts") );
+    m_restorationTypeCB->insertItem( i18n("Reduce Texturing") );
+    TQWhatsThis::add( m_restorationTypeCB, i18n("<p>Select the filter preset to use for photograph restoration:<p>"
+                                               "<b>None</b>: Most common values. Puts settings to default.<p>"
+                                               "<b>Reduce Uniform Noise</b>: reduce small image artifacts like sensor noise.<p>"
+                                               "<b>Reduce JPEG Artefacts</b>: reduce large image artifacts like JPEG compression mosaic.<p>"
+                                               "<b>Reduce Texturing</b>: reduce image artifacts like paper texture or Moire patterns "
+                                               "of a scanned image.<p>"));
+
+    grid->addMultiCellWidget(cimgLogoLabel,       0, 0, 1, 1);
+    grid->addMultiCellWidget(typeLabel,           1, 1, 0, 0);
+    grid->addMultiCellWidget(m_restorationTypeCB, 1, 1, 1, 1);
+    grid->setRowStretch(1, 10);
+    grid->setMargin(m_gboxSettings->spacingHint());
+    grid->setSpacing(m_gboxSettings->spacingHint());
+
+    m_settingsWidget = new GreycstorationWidget( m_mainTab );
+    gridSettings->addMultiCellWidget(m_mainTab,                               0, 0, 1, 1);
+    gridSettings->addMultiCellWidget(new TQLabel(m_gboxSettings->plainPage()), 1, 1, 1, 1);
+    gridSettings->setMargin(m_gboxSettings->spacingHint());
+    gridSettings->setSpacing(m_gboxSettings->spacingHint());
+    gridSettings->setRowStretch(2, 10);
+
+    setToolSettings(m_gboxSettings);
+
+    // -------------------------------------------------------------
+
+    m_previewWidget = new ImagePanelWidget(470, 350, "restoration Tool", m_gboxSettings->panIconView());
+
+    setToolView(m_previewWidget);
+    init();
+
+    // -------------------------------------------------------------
+
+    connect(cimgLogoLabel, TQ_SIGNAL(leftClickedURL(const TQString&)),
+            this, TQ_SLOT(processCImgURL(const TQString&)));
+
+    connect(m_restorationTypeCB, TQ_SIGNAL(activated(int)),
+            this, TQ_SLOT(slotResetValues(int)));
+
+    // -------------------------------------------------------------
+
+    GreycstorationSettings defaults;
+    defaults.setRestorationDefaultSettings();
+    m_settingsWidget->setDefaultSettings(defaults);
+}
+
+RestorationTool::~RestorationTool()
+{
+}
+
+void RestorationTool::renderingFinished()
+{
+    m_previewWidget->setEnable(true);
+    m_mainTab->setEnabled(true);
+}
+
+void RestorationTool::readSettings()
+{
+    TDEConfig* config = kapp->config();
+    config->setGroup("restoration Tool");
+
+    GreycstorationSettings settings;
+    GreycstorationSettings defaults;
+    defaults.setRestorationDefaultSettings();
+
+    settings.fastApprox = config->readBoolEntry("FastApprox", defaults.fastApprox);
+    settings.interp     = config->readNumEntry("Interpolation", defaults.interp);
+    settings.amplitude  = config->readDoubleNumEntry("Amplitude", defaults.amplitude);
+    settings.sharpness  = config->readDoubleNumEntry("Sharpness", defaults.sharpness);
+    settings.anisotropy = config->readDoubleNumEntry("Anisotropy", defaults.anisotropy);
+    settings.alpha      = config->readDoubleNumEntry("Alpha", defaults.alpha);
+    settings.sigma      = config->readDoubleNumEntry("Sigma", defaults.sigma);
+    settings.gaussPrec  = config->readDoubleNumEntry("GaussPrec", defaults.gaussPrec);
+    settings.dl         = config->readDoubleNumEntry("Dl", defaults.dl);
+    settings.da         = config->readDoubleNumEntry("Da", defaults.da);
+    settings.nbIter     = config->readNumEntry("Iteration", defaults.nbIter);
+    settings.tile       = config->readNumEntry("Tile", defaults.tile);
+    settings.btile      = config->readNumEntry("BTile", defaults.btile);
+    m_settingsWidget->setSettings(settings);
+
+    int p = config->readNumEntry("Preset", NoPreset);
+    m_restorationTypeCB->setCurrentItem(p);
+    if (p == NoPreset)
+        m_settingsWidget->setEnabled(true);
+    else
+        m_settingsWidget->setEnabled(false);
+}
+
+void RestorationTool::writeSettings()
+{
+    GreycstorationSettings settings = m_settingsWidget->getSettings();
+    TDEConfig* config = kapp->config();
+    config->setGroup("restoration Tool");
+    config->writeEntry("Preset", m_restorationTypeCB->currentItem());
+    config->writeEntry("FastApprox", settings.fastApprox);
+    config->writeEntry("Interpolation", settings.interp);
+    config->writeEntry("Amplitude", settings.amplitude);
+    config->writeEntry("Sharpness", settings.sharpness);
+    config->writeEntry("Anisotropy", settings.anisotropy);
+    config->writeEntry("Alpha", settings.alpha);
+    config->writeEntry("Sigma", settings.sigma);
+    config->writeEntry("GaussPrec", settings.gaussPrec);
+    config->writeEntry("Dl", settings.dl);
+    config->writeEntry("Da", settings.da);
+    config->writeEntry("Iteration", settings.nbIter);
+    config->writeEntry("Tile", settings.tile);
+    config->writeEntry("BTile", settings.btile);
+    m_previewWidget->writeSettings();
+    config->sync();
+}
+
+void RestorationTool::slotResetValues(int i)
+{
+    if (i == NoPreset)
+        m_settingsWidget->setEnabled(true);
+    else
+        m_settingsWidget->setEnabled(false);
+
+    slotResetSettings();
+}
+
+void RestorationTool::slotResetSettings()
+{
+    GreycstorationSettings settings;
+    settings.setRestorationDefaultSettings();
+
+    switch(m_restorationTypeCB->currentItem())
+    {
+        case ReduceUniformNoise:
+        {
+            settings.amplitude = 40.0;
+            break;
+        }
+
+        case ReduceJPEGArtefacts:
+        {
+            settings.sharpness = 0.3;
+            settings.sigma     = 1.0;
+            settings.amplitude = 100.0;
+            settings.nbIter    = 2;
+            break;
+        }
+
+        case ReduceTexturing:
+        {
+            settings.sharpness = 0.5;
+            settings.sigma     = 1.5;
+            settings.amplitude = 100.0;
+            settings.nbIter    = 2;
+            break;
+        }
+    }
+
+    m_settingsWidget->setSettings(settings);
+}
+
+void RestorationTool::processCImgURL(const TQString& url)
+{
+    TDEApplication::kApplication()->invokeBrowser(url);
+}
+
+void RestorationTool::prepareEffect()
+{
+    m_mainTab->setEnabled(false);
+
+    DImg previewImage = m_previewWidget->getOriginalRegionImage();
+
+    setFilter(dynamic_cast<DImgThreadedFilter*>(new GreycstorationIface(&previewImage,
+                                                m_settingsWidget->getSettings(), GreycstorationIface::Restore,
+                                                0, 0, 0, this)));
+}
+
+void RestorationTool::prepareFinal()
+{
+    m_mainTab->setEnabled(false);
+
+    ImageIface iface(0, 0);
+    uchar *data = iface.getOriginalImage();
+    DImg originalImage(iface.originalWidth(), iface.originalHeight(),
+                       iface.originalSixteenBit(), iface.originalHasAlpha(), data);
+
+    setFilter(dynamic_cast<DImgThreadedFilter*>(new GreycstorationIface(&originalImage,
+                                                m_settingsWidget->getSettings(), GreycstorationIface::Restore,
+                                                0, 0, 0, this)));
+
+    delete [] data;
+}
+
+void RestorationTool::putPreviewData()
+{
+    DImg imDest = filter()->getTargetImage();
+    m_previewWidget->setPreviewImage(imDest);
+}
+
+void RestorationTool::putFinalData()
+{
+    ImageIface iface(0, 0);
+    iface.putOriginalImage(i18n("Restoration"), filter()->getTargetImage().bits());
+}
+
+void RestorationTool::slotLoadSettings()
+{
+    KURL loadRestorationFile = KFileDialog::getOpenURL(TDEGlobalSettings::documentPath(),
+                                            TQString( "*" ), kapp->activeWindow(),
+                                            TQString( i18n("Photograph Restoration Settings File to Load")) );
+    if( loadRestorationFile.isEmpty() )
+       return;
+
+    TQFile file(loadRestorationFile.path());
+
+    if ( file.open(IO_ReadOnly) )
+    {
+        if (!m_settingsWidget->loadSettings(file, TQString("# Photograph Restoration Configuration File V2")))
+        {
+           KMessageBox::error(kapp->activeWindow(),
+                        i18n("\"%1\" is not a Photograph Restoration settings text file.")
+                        .arg(loadRestorationFile.fileName()));
+           file.close();
+           return;
+        }
+
+        slotEffect();
+    }
+    else
+        KMessageBox::error(kapp->activeWindow(), i18n("Cannot load settings from the Photograph Restoration text file."));
+
+    file.close();
+    m_restorationTypeCB->blockSignals(true);
+    m_restorationTypeCB->setCurrentItem(NoPreset);
+    m_restorationTypeCB->blockSignals(false);
+    m_settingsWidget->setEnabled(true);
+}
+
+void RestorationTool::slotSaveAsSettings()
+{
+    KURL saveRestorationFile = KFileDialog::getSaveURL(TDEGlobalSettings::documentPath(),
+                                            TQString( "*" ), kapp->activeWindow(),
+                                            TQString( i18n("Photograph Restoration Settings File to Save")) );
+    if( saveRestorationFile.isEmpty() )
+       return;
+
+    TQFile file(saveRestorationFile.path());
+
+    if ( file.open(IO_WriteOnly) )
+        m_settingsWidget->saveSettings(file, TQString("# Photograph Restoration Configuration File V2"));
+    else
+        KMessageBox::error(kapp->activeWindow(), i18n("Cannot save settings to the Photograph Restoration text file."));
+
+    file.close();
+}
+
+}  // NameSpace DigikamRestorationImagesPlugin
+