diff options
Diffstat (limited to 'src/imageplugins/coreplugin/ratiocrop/ratiocroptool.cpp')
| -rw-r--r-- | src/imageplugins/coreplugin/ratiocrop/ratiocroptool.cpp | 853 |
1 files changed, 853 insertions, 0 deletions
diff --git a/src/imageplugins/coreplugin/ratiocrop/ratiocroptool.cpp b/src/imageplugins/coreplugin/ratiocrop/ratiocroptool.cpp new file mode 100644 index 00000000..ed0e670e --- /dev/null +++ b/src/imageplugins/coreplugin/ratiocrop/ratiocroptool.cpp @@ -0,0 +1,853 @@ +/* ============================================================ + * + * This file is a part of digiKam project + * http://www.digikam.org + * + * Date : 2004-12-06 + * Description : digiKam image editor Ratio Crop tool + * + * Copyright (C) 2007 by Jaromir Malenko <malenko at email dot cz> + * Copyright (C) 2008 by Roberto Castagnola <roberto dot castagnola at gmail dot com> + * Copyright (C) 2004-2009 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 <tqframe.h> +#include <tqimage.h> +#include <tqlabel.h> +#include <tqlayout.h> +#include <tqrect.h> +#include <tqspinbox.h> +#include <tqtimer.h> +#include <tqtoolbutton.h> +#include <tqtooltip.h> +#include <tqvgroupbox.h> +#include <tqwhatsthis.h> + +// KDE includes. + +#include <tdeapplication.h> +#include <kcolorbutton.h> +#include <tdeconfig.h> +#include <kcursor.h> +#include <kiconloader.h> +#include <tdelocale.h> +#include <kpushbutton.h> +#include <kstandarddirs.h> + +// LibKDcraw includes. + +#include <libkdcraw/rnuminput.h> +#include <libkdcraw/rcombobox.h> + +// Digikam includes. + +#include "editortoolsettings.h" +#include "imageiface.h" +#include "imageselectionwidget.h" + +// Local includes. + +#include "ratiocroptool.h" +#include "ratiocroptool.moc" + +using namespace KDcrawIface; +using namespace Digikam; + +namespace DigikamImagesPluginCore +{ + +RatioCropTool::RatioCropTool(TQObject* parent) + : EditorTool(parent) +{ + setName("aspectratiocrop"); + setToolName(i18n("Aspect Ratio Crop")); + setToolIcon(SmallIcon("ratiocrop")); + setToolHelp("ratiocroptool.anchor"); + + // ------------------------------------------------------------- + + m_imageSelectionWidget = new ImageSelectionWidget(480, 320); + TQWhatsThis::add(m_imageSelectionWidget, + i18n("<p>Here you can see the aspect ratio selection preview " + "used for cropping. You can use the mouse to move and " + "resize the crop area. " + "Press and hold the CTRL key to move the opposite corner too. " + "Press and hold the SHIFT key to move the closest corner to the " + "mouse pointer.")); + + m_originalIsLandscape = ((m_imageSelectionWidget->getOriginalImageWidth()) > + (m_imageSelectionWidget->getOriginalImageHeight())); + + setToolView(m_imageSelectionWidget); + + // ------------------------------------------------------------- + + m_gboxSettings = new EditorToolSettings(EditorToolSettings::Default| + EditorToolSettings::Ok| + EditorToolSettings::Try| + EditorToolSettings::Cancel); + + // ------------------------------------------------------------- + + // need to set the button to a KStdGuiItem that has no icon + m_gboxSettings->button(EditorToolSettings::Try)->setGuiItem(KStdGuiItem::Test); + // now we can set the correct text for the button + m_gboxSettings->button(EditorToolSettings::Try)->setText(i18n("Max. Aspect")); + + TQToolTip::add(m_gboxSettings->button(EditorToolSettings::Try), + i18n("<p>Set selection area to the maximum size according " + "to the current ratio.")); + + // ------------------------------------------------------------- + + TQGridLayout *gboxLayout = new TQGridLayout(m_gboxSettings->plainPage(), 3, 2); + + TQFrame *cropSelection = new TQFrame(m_gboxSettings->plainPage()); + cropSelection->setFrameStyle(TQFrame::Panel | TQFrame::Sunken); + + TQGridLayout* grid = new TQGridLayout(cropSelection, 7, 5); + + TQLabel *label = new TQLabel(i18n("Ratio:"), cropSelection); + m_ratioCB = new RComboBox(cropSelection); + m_ratioCB->setDefaultItem(ImageSelectionWidget::RATIO03X04); + setRatioCBText(ImageSelectionWidget::Landscape); + TQWhatsThis::add( m_ratioCB, i18n("<p>Select your constrained aspect ratio for cropping. " + "Aspect Ratio Crop tool uses a relative ratio. That means it " + "is the same if you use centimeters or inches and it doesn't " + "specify the physical size.<p>" + "You can see below a correspondence list of traditional photographic " + "paper sizes and aspect ratio crop:<p>" + "<b>2:3</b>: 10x15cm, 20x30cm, 30x45cm, 4x6\", 8x12\", " + "12x18\", 16x24\", 20x30\"<p>" + "<b>3:4</b>: 6x8cm, 15x20cm, 18x24cm, 30x40cm, 3.75x5\", 4.5x6\", " + "6x8\", 7.5x10\", 9x12\"<p>" + "<b>4:5</b>: 20x25cm, 40x50cm, 8x10\", 16x20\"<p>" + "<b>5:7</b>: 15x21cm, 30x42cm, 5x7\"<p>" + "<b>7:10</b>: 21x30cm, 42x60cm, 3.5x5\"<p>" + "The <b>Golden Ratio</b> is 1:1.618. A composition following this rule " + "is considered visually harmonious but can be unadapted to print on " + "standard photographic paper.")); + + m_preciseCrop = new TQCheckBox(i18n("Exact"), cropSelection); + TQWhatsThis::add( m_preciseCrop, i18n("<p>Enable this option to force exact aspect ratio crop.")); + + m_orientLabel = new TQLabel(i18n("Orientation:"), cropSelection); + m_orientCB = new RComboBox(cropSelection); + m_orientCB->insertItem( i18n("Landscape")); + m_orientCB->insertItem( i18n("Portrait")); + m_orientCB->setDefaultItem(ImageSelectionWidget::Landscape); + TQWhatsThis::add( m_orientCB, i18n("<p>Select constrained aspect ratio orientation.")); + + m_autoOrientation = new TQCheckBox(i18n("Auto"), cropSelection); + TQWhatsThis::add( m_autoOrientation, i18n("<p>Enable this option to automatically set the orientation.")); + + // ------------------------------------------------------------- + + m_customLabel1 = new TQLabel(i18n("Custom:"), cropSelection); + m_customLabel1->setAlignment(AlignLeft|AlignVCenter); + m_customRatioNInput = new RIntNumInput(cropSelection); + m_customRatioNInput->input()->setRange(1, 10000, 1, false); + m_customRatioNInput->setDefaultValue(1); + TQWhatsThis::add( m_customRatioNInput, i18n("<p>Set here the desired custom aspect numerator value.")); + + m_customLabel2 = new TQLabel(" : ", cropSelection); + m_customLabel2->setAlignment(AlignCenter|AlignVCenter); + m_customRatioDInput = new RIntNumInput(cropSelection); + m_customRatioDInput->input()->setRange(1, 10000, 1, false); + m_customRatioDInput->setDefaultValue(1); + TQWhatsThis::add( m_customRatioDInput, i18n("<p>Set here the desired custom aspect denominator value.")); + + // ------------------------------------------------------------- + + m_xInput = new RIntNumInput(cropSelection); + m_xInput->input()->setLabel(i18n("X:"), AlignLeft|AlignVCenter); + m_xInput->setRange(0, m_imageSelectionWidget->getOriginalImageWidth(), 1); + m_xInput->setDefaultValue(50); + TQWhatsThis::add( m_xInput, i18n("<p>Set here the top left selection corner position for cropping.")); + + m_widthInput = new RIntNumInput(cropSelection); + m_widthInput->input()->setLabel(i18n("Width:"), AlignLeft|AlignVCenter); + m_widthInput->setRange(m_imageSelectionWidget->getMinWidthRange(), + m_imageSelectionWidget->getMaxWidthRange(), + m_imageSelectionWidget->getWidthStep()); + m_widthInput->setDefaultValue(800); + TQWhatsThis::add( m_widthInput, i18n("<p>Set here the width selection for cropping.")); + + m_centerWidth = new TQToolButton(cropSelection); + TDEGlobal::dirs()->addResourceType("centerwidth", TDEGlobal::dirs()->kde_default("data") + "digikam/data"); + TQString directory = TDEGlobal::dirs()->findResourceDir("centerwidth", "centerwidth.png"); + m_centerWidth->setPixmap(TQPixmap(directory + "centerwidth.png")); + TQWhatsThis::add(m_centerWidth, i18n("<p>Set width position to center.")); + + // ------------------------------------------------------------- + + m_yInput = new RIntNumInput(cropSelection); + m_yInput->input()->setLabel(i18n("Y:"), AlignLeft | AlignVCenter); + m_yInput->setRange(0, m_imageSelectionWidget->getOriginalImageHeight(), 1); + m_yInput->setDefaultValue(50); + TQWhatsThis::add(m_yInput, i18n("<p>Set here the top left selection corner position for cropping.")); + + m_heightInput = new RIntNumInput(cropSelection); + m_heightInput->input()->setLabel(i18n("Height:"), AlignLeft | AlignVCenter); + m_heightInput->setRange(m_imageSelectionWidget->getMinHeightRange(), + m_imageSelectionWidget->getMaxHeightRange(), + m_imageSelectionWidget->getHeightStep()); + m_heightInput->setDefaultValue(600); + TQWhatsThis::add( m_heightInput, i18n("<p>Set here the height selection for cropping.")); + + m_centerHeight = new TQToolButton(cropSelection); + TDEGlobal::dirs()->addResourceType("centerheight", TDEGlobal::dirs()->kde_default("data") + "digikam/data"); + directory = TDEGlobal::dirs()->findResourceDir("centerheight", "centerheight.png"); + m_centerHeight->setPixmap(TQPixmap(directory + "centerheight.png")); + TQWhatsThis::add(m_centerHeight, i18n("<p>Set height position to center.")); + + grid->addMultiCellWidget(label, 0, 0, 0, 0); + grid->addMultiCellWidget(m_ratioCB, 0, 0, 1, 3); + grid->addMultiCellWidget(m_preciseCrop, 0, 0, 4, 4); + grid->addMultiCellWidget(m_customLabel1, 1, 1, 0, 0); + grid->addMultiCellWidget(m_customRatioNInput, 1, 1, 1, 1); + grid->addMultiCellWidget(m_customLabel2, 1, 1, 2, 2); + grid->addMultiCellWidget(m_customRatioDInput, 1, 1, 3, 3); + grid->addMultiCellWidget(m_orientLabel, 2, 2, 0, 0); + grid->addMultiCellWidget(m_orientCB, 2, 2, 1, 3); + grid->addMultiCellWidget(m_autoOrientation, 2, 2, 4, 4); + grid->addMultiCellWidget(m_xInput, 3, 3, 0, 3); + grid->addMultiCellWidget(m_widthInput, 4, 4, 0, 3); + grid->addMultiCellWidget(m_centerWidth, 4, 4, 4, 4); + grid->addMultiCellWidget(m_yInput, 5, 5, 0, 3); + grid->addMultiCellWidget(m_heightInput, 6, 6, 0, 3); + grid->addMultiCellWidget(m_centerHeight, 6, 6, 4, 4); + grid->setMargin(m_gboxSettings->spacingHint()); + grid->setSpacing(m_gboxSettings->spacingHint()); + + // ------------------------------------------------------------- + + TQFrame* compositionGuide = new TQFrame(m_gboxSettings->plainPage()); + TQGridLayout* grid2 = new TQGridLayout(compositionGuide, 8, 3); + compositionGuide->setFrameStyle(TQFrame::Panel|TQFrame::Sunken); + + TQLabel *labelGuideLines = new TQLabel(i18n("Composition guide:"), compositionGuide); + m_guideLinesCB = new RComboBox(compositionGuide); + m_guideLinesCB->insertItem( i18n("Rules of Thirds")); + m_guideLinesCB->insertItem( i18n("Diagonal Method")); + m_guideLinesCB->insertItem( i18n("Harmonious Triangles")); + m_guideLinesCB->insertItem( i18n("Golden Mean")); + m_guideLinesCB->insertItem( i18n("None")); + m_guideLinesCB->setDefaultItem(ImageSelectionWidget::GuideNone); + TQWhatsThis::add( m_guideLinesCB, i18n("<p>With this option, you can display guide lines " + "which help you to compose your photograph.")); + + m_goldenSectionBox = new TQCheckBox(i18n("Golden sections"), compositionGuide); + TQWhatsThis::add( m_goldenSectionBox, i18n("<p>Enable this option to show golden sections.")); + + m_goldenSpiralSectionBox = new TQCheckBox(i18n("Golden spiral sections"), compositionGuide); + TQWhatsThis::add( m_goldenSpiralSectionBox, i18n("<p>Enable this option to show golden spiral sections.")); + + m_goldenSpiralBox = new TQCheckBox(i18n("Golden spiral"), compositionGuide); + TQWhatsThis::add( m_goldenSpiralBox, i18n("<p>Enable this option to show golden spiral guide.")); + + m_goldenTriangleBox = new TQCheckBox(i18n("Golden triangles"), compositionGuide); + TQWhatsThis::add( m_goldenTriangleBox, i18n("<p>Enable this option to show golden triangles.")); + + m_flipHorBox = new TQCheckBox(i18n("Flip horizontally"), compositionGuide); + TQWhatsThis::add( m_flipHorBox, i18n("<p>Enable this option to flip horizontally guidelines.")); + + m_flipVerBox = new TQCheckBox(i18n("Flip vertically"), compositionGuide); + TQWhatsThis::add( m_flipVerBox, i18n("<p>Enable this option to flip vertically guidelines.")); + + m_colorGuideLabel = new TQLabel(i18n("Color and width:"), compositionGuide); + m_guideColorBt = new KColorButton(TQColor(250, 250, 255), compositionGuide); + m_guideSize = new RIntNumInput(compositionGuide); + m_guideSize->input()->setRange(1, 5, 1, false); + m_guideSize->setDefaultValue(1); + TQWhatsThis::add( m_guideColorBt, i18n("<p>Set here the color used to draw composition guides.")); + TQWhatsThis::add( m_guideSize, i18n("<p>Set here the width in pixels used to draw composition guides.")); + + grid2->addMultiCellWidget(labelGuideLines, 0, 0, 0, 0); + grid2->addMultiCellWidget(m_guideLinesCB, 0, 0, 1, 2); + grid2->addMultiCellWidget(m_goldenSectionBox, 1, 1, 0, 2); + grid2->addMultiCellWidget(m_goldenSpiralSectionBox, 2, 2, 0, 2); + grid2->addMultiCellWidget(m_goldenSpiralBox, 3, 3, 0, 2); + grid2->addMultiCellWidget(m_goldenTriangleBox, 4, 4, 0, 2); + grid2->addMultiCellWidget(m_flipHorBox, 5, 5, 0, 2); + grid2->addMultiCellWidget(m_flipVerBox, 6, 6, 0, 2); + grid2->addMultiCellWidget(m_colorGuideLabel, 7, 7, 0, 0); + grid2->addMultiCellWidget(m_guideColorBt, 7, 7, 1, 1); + grid2->addMultiCellWidget(m_guideSize, 7, 7, 2, 2); + grid2->setMargin(m_gboxSettings->spacingHint()); + grid2->setSpacing(m_gboxSettings->spacingHint()); + + + // ------------------------------------------------------------- + + gboxLayout->addMultiCellWidget(cropSelection, 0, 0, 0, 1); + gboxLayout->addMultiCellWidget(compositionGuide, 1, 1, 0, 1); + gboxLayout->setRowStretch(2, 10); + gboxLayout->setMargin(m_gboxSettings->spacingHint()); + gboxLayout->setSpacing(m_gboxSettings->spacingHint()); + + setToolSettings(m_gboxSettings); + init(); + + // ------------------------------------------------------------- + + connect(m_ratioCB, TQ_SIGNAL(activated(int)), + this, TQ_SLOT(slotRatioChanged(int))); + + connect(m_preciseCrop, TQ_SIGNAL(toggled(bool)), + this, TQ_SLOT(slotPreciseCropChanged(bool))); + + connect(m_orientCB, TQ_SIGNAL(activated(int)), + this, TQ_SLOT(slotOrientChanged(int))); + + connect(m_autoOrientation, TQ_SIGNAL(toggled(bool)), + this, TQ_SLOT(slotAutoOrientChanged(bool))); + + connect(m_xInput, TQ_SIGNAL(valueChanged(int)), + this, TQ_SLOT(slotXChanged(int))); + + connect(m_yInput, TQ_SIGNAL(valueChanged(int)), + this, TQ_SLOT(slotYChanged(int))); + + connect(m_customRatioNInput, TQ_SIGNAL(valueChanged(int)), + this, TQ_SLOT(slotCustomNRatioChanged(int))); + + connect(m_customRatioDInput, TQ_SIGNAL(valueChanged(int)), + this, TQ_SLOT(slotCustomDRatioChanged(int))); + + connect(m_guideLinesCB, TQ_SIGNAL(activated(int)), + this, TQ_SLOT(slotGuideTypeChanged(int))); + + connect(m_goldenSectionBox, TQ_SIGNAL(toggled(bool)), + this, TQ_SLOT(slotGoldenGuideTypeChanged())); + + connect(m_goldenSpiralSectionBox, TQ_SIGNAL(toggled(bool)), + this, TQ_SLOT(slotGoldenGuideTypeChanged())); + + connect(m_goldenSpiralBox, TQ_SIGNAL(toggled(bool)), + this, TQ_SLOT(slotGoldenGuideTypeChanged())); + + connect(m_goldenTriangleBox, TQ_SIGNAL(toggled(bool)), + this, TQ_SLOT(slotGoldenGuideTypeChanged())); + + connect(m_flipHorBox, TQ_SIGNAL(toggled(bool)), + this, TQ_SLOT(slotGoldenGuideTypeChanged())); + + connect(m_flipVerBox, TQ_SIGNAL(toggled(bool)), + this, TQ_SLOT(slotGoldenGuideTypeChanged())); + + connect(m_guideColorBt, TQ_SIGNAL(changed(const TQColor&)), + m_imageSelectionWidget, TQ_SLOT(slotChangeGuideColor(const TQColor&))); + + connect(m_guideSize, TQ_SIGNAL(valueChanged(int)), + m_imageSelectionWidget, TQ_SLOT(slotChangeGuideSize(int))); + + connect(m_widthInput, TQ_SIGNAL(valueChanged(int)), + this, TQ_SLOT(slotWidthChanged(int))); + + connect(m_heightInput, TQ_SIGNAL(valueChanged(int)), + this, TQ_SLOT(slotHeightChanged(int))); + + connect(m_imageSelectionWidget, TQ_SIGNAL(signalSelectionChanged(TQRect)), + this, TQ_SLOT(slotSelectionChanged(TQRect))); + + connect(m_imageSelectionWidget, TQ_SIGNAL(signalSelectionMoved(TQRect)), + this, TQ_SLOT(slotSelectionChanged(TQRect))); + + connect(m_imageSelectionWidget, TQ_SIGNAL(signalSelectionOrientationChanged(int)), + this, TQ_SLOT(slotSelectionOrientationChanged(int))); + + connect(m_centerWidth, TQ_SIGNAL(clicked()), + this, TQ_SLOT(slotCenterWidth())); + + connect(m_centerHeight, TQ_SIGNAL(clicked()), + this, TQ_SLOT(slotCenterHeight())); + + // we need to disconnect the standard connection of the Try button first + disconnect(m_gboxSettings, TQ_SIGNAL(signalTryClicked()), + this, TQ_SLOT(slotEffect())); + + connect(m_gboxSettings, TQ_SIGNAL(signalTryClicked()), + this, TQ_SLOT(slotMaxAspectRatio())); + + // ------------------------------------------------------------- + + // Sets current region selection + slotSelectionChanged(m_imageSelectionWidget->getRegionSelection()); +} + +RatioCropTool::~RatioCropTool() +{ +} + +void RatioCropTool::readSettings() +{ + TQColor defaultGuideColor(250, 250, 255); + TDEConfig *config = kapp->config(); + config->setGroup("aspectratiocrop Tool"); + + // No guide lines per default. + m_guideLinesCB->setCurrentItem(config->readNumEntry("Guide Lines Type", ImageSelectionWidget::GuideNone)); + m_goldenSectionBox->setChecked(config->readBoolEntry("Golden Section", true)); + m_goldenSpiralSectionBox->setChecked(config->readBoolEntry("Golden Spiral Section", false)); + m_goldenSpiralBox->setChecked(config->readBoolEntry("Golden Spiral", false)); + m_goldenTriangleBox->setChecked(config->readBoolEntry("Golden Triangle", false)); + m_flipHorBox->setChecked(config->readBoolEntry("Golden Flip Horizontal", false)); + m_flipVerBox->setChecked(config->readBoolEntry("Golden Flip Vertical", false)); + m_guideColorBt->setColor(config->readColorEntry("Guide Color", &defaultGuideColor)); + m_guideSize->setValue(config->readNumEntry("Guide Width", m_guideSize->defaultValue())); + m_imageSelectionWidget->slotGuideLines(m_guideLinesCB->currentItem()); + m_imageSelectionWidget->slotChangeGuideColor(m_guideColorBt->color()); + + m_preciseCrop->setChecked(config->readBoolEntry("Precise Aspect Ratio Crop", false)); + m_imageSelectionWidget->setPreciseCrop(m_preciseCrop->isChecked()); + + // Empty selection so it can be moved w/out size constraint + m_widthInput->setValue(0); + m_heightInput->setValue(0); + + m_xInput->setValue(config->readNumEntry("Hor.Oriented Custom Aspect Ratio Xpos", + m_xInput->defaultValue())); + m_yInput->setValue(config->readNumEntry("Hor.Oriented Custom Aspect Ratio Ypos", + m_yInput->defaultValue())); + + m_widthInput->setValue(config->readNumEntry("Hor.Oriented Custom Aspect Ratio Width", + m_widthInput->defaultValue())); + m_heightInput->setValue(config->readNumEntry("Hor.Oriented Custom Aspect Ratio Height", + m_heightInput->defaultValue())); + + m_imageSelectionWidget->setSelectionOrientation(m_orientCB->currentItem()); + + m_customRatioNInput->setValue(config->readNumEntry("Hor.Oriented Custom Aspect Ratio Num", + m_customRatioNInput->defaultValue())); + m_customRatioDInput->setValue(config->readNumEntry("Hor.Oriented Custom Aspect Ratio Den", + m_customRatioDInput->defaultValue())); + + m_ratioCB->setCurrentItem(config->readNumEntry("Hor.Oriented Aspect Ratio", + m_ratioCB->defaultItem())); + + if (m_originalIsLandscape) + { + m_orientCB->setCurrentItem(config->readNumEntry("Hor.Oriented Aspect Ratio Orientation", + ImageSelectionWidget::Landscape)); + m_orientCB->setDefaultItem(ImageSelectionWidget::Landscape); + } + else + { + m_orientCB->setCurrentItem(config->readNumEntry("Ver.Oriented Aspect Ratio Orientation", + ImageSelectionWidget::Portrait)); + m_orientCB->setDefaultItem(ImageSelectionWidget::Portrait); + } + + applyRatioChanges(m_ratioCB->currentItem()); + + m_autoOrientation->setChecked( config->readBoolEntry("Auto Orientation", false) ); + slotAutoOrientChanged( m_autoOrientation->isChecked() ); +} + +void RatioCropTool::writeSettings() +{ + TDEConfig *config = kapp->config(); + config->setGroup("aspectratiocrop Tool"); + + if (m_originalIsLandscape) + { + config->writeEntry("Hor.Oriented Aspect Ratio", m_ratioCB->currentItem()); + config->writeEntry("Hor.Oriented Aspect Ratio Orientation", m_orientCB->currentItem()); + config->writeEntry("Hor.Oriented Custom Aspect Ratio Num", m_customRatioNInput->value()); + config->writeEntry("Hor.Oriented Custom Aspect Ratio Den", m_customRatioDInput->value()); + + config->writeEntry("Hor.Oriented Custom Aspect Ratio Xpos", m_xInput->value()); + config->writeEntry("Hor.Oriented Custom Aspect Ratio Ypos", m_yInput->value()); + config->writeEntry("Hor.Oriented Custom Aspect Ratio Width", m_widthInput->value()); + config->writeEntry("Hor.Oriented Custom Aspect Ratio Height", m_heightInput->value()); + } + else + { + config->writeEntry("Ver.Oriented Aspect Ratio", m_ratioCB->currentItem()); + config->writeEntry("Ver.Oriented Aspect Ratio Orientation", m_orientCB->currentItem()); + config->writeEntry("Ver.Oriented Custom Aspect Ratio Num", m_customRatioNInput->value()); + config->writeEntry("Ver.Oriented Custom Aspect Ratio Den", m_customRatioDInput->value()); + + config->writeEntry("Ver.Oriented Custom Aspect Ratio Xpos", m_xInput->value()); + config->writeEntry("Ver.Oriented Custom Aspect Ratio Ypos", m_yInput->value()); + config->writeEntry("Ver.Oriented Custom Aspect Ratio Width", m_widthInput->value()); + config->writeEntry("Ver.Oriented Custom Aspect Ratio Height", m_heightInput->value()); + } + + config->writeEntry("Precise Aspect Ratio Crop", m_preciseCrop->isChecked()); + config->writeEntry("Auto Orientation", m_autoOrientation->isChecked()); + config->writeEntry("Guide Lines Type", m_guideLinesCB->currentItem()); + config->writeEntry("Golden Section", m_goldenSectionBox->isChecked()); + config->writeEntry("Golden Spiral Section", m_goldenSpiralSectionBox->isChecked()); + config->writeEntry("Golden Spiral", m_goldenSpiralBox->isChecked()); + config->writeEntry("Golden Triangle", m_goldenTriangleBox->isChecked()); + config->writeEntry("Golden Flip Horizontal", m_flipHorBox->isChecked()); + config->writeEntry("Golden Flip Vertical", m_flipVerBox->isChecked()); + config->writeEntry("Guide Color", m_guideColorBt->color()); + config->writeEntry("Guide Width", m_guideSize->value()); + config->sync(); +} + +void RatioCropTool::slotResetSettings() +{ + m_imageSelectionWidget->resetSelection(); +} + +void RatioCropTool::slotMaxAspectRatio() +{ + m_imageSelectionWidget->maxAspectSelection(); +} + +void RatioCropTool::slotCenterWidth() +{ + m_imageSelectionWidget->setCenterSelection(ImageSelectionWidget::CenterWidth); +} + +void RatioCropTool::slotCenterHeight() +{ + m_imageSelectionWidget->setCenterSelection(ImageSelectionWidget::CenterHeight); +} + +void RatioCropTool::slotSelectionChanged(TQRect rect) +{ + m_xInput->blockSignals(true); + m_yInput->blockSignals(true); + m_widthInput->blockSignals(true); + m_heightInput->blockSignals(true); + + m_xInput->setRange(0, m_imageSelectionWidget->getOriginalImageWidth() - rect.width(), 1); + m_yInput->setRange(0, m_imageSelectionWidget->getOriginalImageHeight() - rect.height(), 1); + + m_widthInput->setRange(m_imageSelectionWidget->getMinWidthRange(), + m_imageSelectionWidget->getMaxWidthRange(), + m_imageSelectionWidget->getWidthStep()); + + m_heightInput->setRange(m_imageSelectionWidget->getMinHeightRange(), + m_imageSelectionWidget->getMaxHeightRange(), + m_imageSelectionWidget->getHeightStep()); + + m_xInput->setValue(rect.x()); + m_yInput->setValue(rect.y()); + m_widthInput->setValue(rect.width()); + m_heightInput->setValue(rect.height()); + + m_gboxSettings->enableButton(EditorToolSettings::Ok, rect.isValid()); + m_preciseCrop->setEnabled(m_imageSelectionWidget->preciseCropAvailable()); + + m_xInput->blockSignals(false); + m_yInput->blockSignals(false); + m_widthInput->blockSignals(false); + m_heightInput->blockSignals(false); +} + +void RatioCropTool::setRatioCBText(int orientation) +{ + int item = m_ratioCB->currentItem(); + + m_ratioCB->blockSignals(true); + m_ratioCB->combo()->clear(); + m_ratioCB->insertItem(i18n("Custom")); + m_ratioCB->insertItem("1:1"); + if (orientation == ImageSelectionWidget::Landscape) + { + m_ratioCB->insertItem("3:2"); + m_ratioCB->insertItem("4:3"); + m_ratioCB->insertItem("5:4"); + m_ratioCB->insertItem("7:5"); + m_ratioCB->insertItem("10:7"); + } + else + { + m_ratioCB->insertItem("2:3"); + m_ratioCB->insertItem("3:4"); + m_ratioCB->insertItem("4:5"); + m_ratioCB->insertItem("5:7"); + m_ratioCB->insertItem("7:10"); + } + m_ratioCB->insertItem(i18n("Golden Ratio")); + m_ratioCB->insertItem(i18n("None")); + m_ratioCB->setCurrentItem(item); + m_ratioCB->blockSignals(false); +} + +void RatioCropTool::slotSelectionOrientationChanged(int newOrientation) +{ + // Change text for Aspect ratio ComboBox + + setRatioCBText(newOrientation); + + // Change Orientation ComboBox + + m_orientCB->setCurrentItem(newOrientation); + + // Reverse custom values + + if ( ( m_customRatioNInput->value() < m_customRatioDInput->value() && + newOrientation == ImageSelectionWidget::Landscape) || + ( m_customRatioNInput->value() > m_customRatioDInput->value() && + newOrientation == ImageSelectionWidget::Portrait)) + { + m_customRatioNInput->blockSignals(true); + m_customRatioDInput->blockSignals(true); + + int tmp = m_customRatioNInput->value(); + m_customRatioNInput->setValue(m_customRatioDInput->value()); + m_customRatioDInput->setValue(tmp); + + m_customRatioNInput->blockSignals(false); + m_customRatioDInput->blockSignals(false); + } +} + +void RatioCropTool::slotXChanged(int x) +{ + m_imageSelectionWidget->setSelectionX(x); +} + +void RatioCropTool::slotYChanged(int y) +{ + m_imageSelectionWidget->setSelectionY(y); +} + +void RatioCropTool::slotWidthChanged(int w) +{ + m_imageSelectionWidget->setSelectionWidth(w); +} + +void RatioCropTool::slotHeightChanged(int h) +{ + m_imageSelectionWidget->setSelectionHeight(h); +} + +void RatioCropTool::slotPreciseCropChanged(bool a) +{ + m_imageSelectionWidget->setPreciseCrop(a); +} + +void RatioCropTool::slotOrientChanged(int o) +{ + m_imageSelectionWidget->setSelectionOrientation(o); + + // Reset selection area. + slotResetSettings(); +} + +void RatioCropTool::slotAutoOrientChanged(bool a) +{ + m_orientCB->setEnabled(!a /*|| m_ratioCB->currentItem() == ImageSelectionWidget::RATIONONE*/); + m_imageSelectionWidget->setAutoOrientation(a); +} + +void RatioCropTool::slotRatioChanged(int a) +{ + applyRatioChanges(a); + + // Reset selection area. + slotResetSettings(); +} + +void RatioCropTool::applyRatioChanges(int a) +{ + m_imageSelectionWidget->setSelectionAspectRatioType(a); + + if (a == ImageSelectionWidget::RATIOCUSTOM) + { + m_customLabel1->setEnabled(true); + m_customLabel2->setEnabled(true); + m_customRatioNInput->setEnabled(true); + m_customRatioDInput->setEnabled(true); + m_orientLabel->setEnabled(true); + m_orientCB->setEnabled(!m_autoOrientation->isChecked()); + m_autoOrientation->setEnabled(true); + slotCustomRatioChanged(); + } + else if (a == ImageSelectionWidget::RATIONONE) + { + m_orientLabel->setEnabled(false); + m_orientCB->setEnabled(false); + m_autoOrientation->setEnabled(false); + m_customLabel1->setEnabled(false); + m_customLabel2->setEnabled(false); + m_customRatioNInput->setEnabled(false); + m_customRatioDInput->setEnabled(false); + } + else // Pre-config ratio selected. + { + m_orientLabel->setEnabled(true); + m_orientCB->setEnabled(!m_autoOrientation->isChecked()); + m_autoOrientation->setEnabled(true); + m_customLabel1->setEnabled(false); + m_customLabel2->setEnabled(false); + m_customRatioNInput->setEnabled(false); + m_customRatioDInput->setEnabled(false); + } +} + +void RatioCropTool::slotGuideTypeChanged(int t) +{ + if (t == ImageSelectionWidget::GuideNone) + { + m_goldenSectionBox->setEnabled(false); + m_goldenSpiralSectionBox->setEnabled(false); + m_goldenSpiralBox->setEnabled(false); + m_goldenTriangleBox->setEnabled(false); + m_flipHorBox->setEnabled(false); + m_flipVerBox->setEnabled(false); + m_colorGuideLabel->setEnabled(false); + m_guideColorBt->setEnabled(false); + m_guideSize->setEnabled(false); + } + else if (t == ImageSelectionWidget::RulesOfThirds) + { + m_goldenSectionBox->setEnabled(false); + m_goldenSpiralSectionBox->setEnabled(false); + m_goldenSpiralBox->setEnabled(false); + m_goldenTriangleBox->setEnabled(false); + m_flipHorBox->setEnabled(false); + m_flipVerBox->setEnabled(false); + m_colorGuideLabel->setEnabled(true); + m_guideColorBt->setEnabled(true); + m_guideSize->setEnabled(true); + } + else if (t == ImageSelectionWidget::DiagonalMethod) + { + m_goldenSectionBox->setEnabled(false); + m_goldenSpiralSectionBox->setEnabled(false); + m_goldenSpiralBox->setEnabled(false); + m_goldenTriangleBox->setEnabled(false); + m_flipHorBox->setEnabled(false); + m_flipVerBox->setEnabled(false); + m_colorGuideLabel->setEnabled(true); + m_guideColorBt->setEnabled(true); + m_guideSize->setEnabled(true); + } + else if (t == ImageSelectionWidget::HarmoniousTriangles) + { + m_goldenSectionBox->setEnabled(false); + m_goldenSpiralSectionBox->setEnabled(false); + m_goldenSpiralBox->setEnabled(false); + m_goldenTriangleBox->setEnabled(false); + m_flipHorBox->setEnabled(true); + m_flipVerBox->setEnabled(true); + m_colorGuideLabel->setEnabled(true); + m_guideColorBt->setEnabled(true); + m_guideSize->setEnabled(true); + } + else + { + m_goldenSectionBox->setEnabled(true); + m_goldenSpiralSectionBox->setEnabled(true); + m_goldenSpiralBox->setEnabled(true); + m_goldenTriangleBox->setEnabled(true); + m_flipHorBox->setEnabled(true); + m_flipVerBox->setEnabled(true); + m_colorGuideLabel->setEnabled(true); + m_guideColorBt->setEnabled(true); + m_guideSize->setEnabled(true); + } + + m_imageSelectionWidget->setGoldenGuideTypes(m_goldenSectionBox->isChecked(), + m_goldenSpiralSectionBox->isChecked(), + m_goldenSpiralBox->isChecked(), + m_goldenTriangleBox->isChecked(), + m_flipHorBox->isChecked(), + m_flipVerBox->isChecked()); + m_imageSelectionWidget->slotGuideLines(t); +} + +void RatioCropTool::slotGoldenGuideTypeChanged() +{ + slotGuideTypeChanged(m_guideLinesCB->currentItem()); +} + +void RatioCropTool::slotCustomNRatioChanged(int a) +{ + if ( ! m_autoOrientation->isChecked() ) + { + if ( ( m_orientCB->currentItem() == ImageSelectionWidget::Portrait && + m_customRatioDInput->value() < a) || + ( m_orientCB->currentItem() == ImageSelectionWidget::Landscape && + m_customRatioDInput->value() > a)) + { + m_customRatioDInput->blockSignals(true); + m_customRatioDInput->setValue(a); + m_customRatioDInput->blockSignals(false); + } + } + + slotCustomRatioChanged(); +} + +void RatioCropTool::slotCustomDRatioChanged(int a) +{ + if ( ! m_autoOrientation->isChecked() ) + { + if ( ( m_orientCB->currentItem() == ImageSelectionWidget::Landscape && + m_customRatioNInput->value() < a) || + ( m_orientCB->currentItem() == ImageSelectionWidget::Portrait && + m_customRatioNInput->value() > a)) + { + m_customRatioNInput->blockSignals(true); + m_customRatioNInput->setValue(a); + m_customRatioNInput->blockSignals(false); + } + } + + slotCustomRatioChanged(); +} + +void RatioCropTool::slotCustomRatioChanged() +{ + m_imageSelectionWidget->setSelectionAspectRatioValue(m_customRatioNInput->value(), + m_customRatioDInput->value()); + + // Reset selection area. + slotResetSettings(); +} + +void RatioCropTool::finalRendering() +{ + kapp->setOverrideCursor( KCursor::waitCursor() ); + + TQRect currentRegion = m_imageSelectionWidget->getRegionSelection(); + ImageIface* iface = m_imageSelectionWidget->imageIface(); + uchar *data = iface->getOriginalImage(); + int w = iface->originalWidth(); + int h = iface->originalHeight(); + bool a = iface->originalHasAlpha(); + bool sb = iface->originalSixteenBit(); + + TQRect normalizedRegion = currentRegion.normalize(); + if (normalizedRegion.right() > w) + normalizedRegion.setRight(w); + + if (normalizedRegion.bottom() > h) + normalizedRegion.setBottom(h); + + DImg imOrg(w, h, sb, a, data); + delete [] data; + imOrg.crop(normalizedRegion); + + iface->putOriginalImage(i18n("Aspect Ratio Crop"), imOrg.bits(), imOrg.width(), imOrg.height()); + + kapp->restoreOverrideCursor(); + writeSettings(); +} + +} // NameSpace DigikamImagesPluginCore |