diff options
Diffstat (limited to 'chalk/ui/kis_dlg_adjustment_layer.cpp')
| -rw-r--r-- | chalk/ui/kis_dlg_adjustment_layer.cpp | 193 |
1 files changed, 193 insertions, 0 deletions
diff --git a/chalk/ui/kis_dlg_adjustment_layer.cpp b/chalk/ui/kis_dlg_adjustment_layer.cpp new file mode 100644 index 000000000..997887f00 --- /dev/null +++ b/chalk/ui/kis_dlg_adjustment_layer.cpp @@ -0,0 +1,193 @@ +/* + * Copyright (c) 2006 Boudewijn Rempt <boud@valdyas.org> + * Copyright (c) 2007 Benjamin Schleimer <bensch128@yahoo.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 of the License, 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. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. + */ +#include <tdelocale.h> + +#include <tqgroupbox.h> +#include <tqlabel.h> +#include <tqlayout.h> + +#include <klineedit.h> +#include <tdelocale.h> + +#include "kis_filter_config_widget.h" +#include "kis_transaction.h" +#include "kis_filter.h" +#include "kis_filter_configuration.h" +#include "kis_dlg_adjustment_layer.h" +#include "kis_filters_listview.h" +#include "kis_image.h" +#include "kis_previewwidget.h" +#include "kis_layer.h" +#include "kis_paint_device.h" +#include "kis_paint_layer.h" +#include "kis_group_layer.h" +#include "kis_adjustment_layer.h" +#include "kis_filter.h" +#include "kis_filter_configuration.h" + +KisDlgAdjustmentLayer::KisDlgAdjustmentLayer(KisImage * img, + const TQString & /*layerName*/, + const TQString & caption, + TQWidget *parent, + const char *name) + : KDialogBase(parent, name, true, "", Ok | Cancel) + , m_image(img) + , m_currentFilter(0) + , m_customName(false) + , m_freezeName(false) +{ + Q_ASSERT(img); + + KisLayerSP activeLayer = img->activeLayer(); + m_dev = 0; + + KisPaintLayer * pl = dynamic_cast<KisPaintLayer*>(activeLayer.data()); + if (pl) { + m_dev = pl->paintDevice(); + } + else { + KisGroupLayer * gl = dynamic_cast<KisGroupLayer*>(activeLayer.data()); + if (gl) { + m_dev = gl->projection(img->bounds()); + } + else { + KisAdjustmentLayer * al = dynamic_cast<KisAdjustmentLayer*>(activeLayer.data()); + if (al) { + m_dev = al->cachedPaintDevice(); + } + } + } + + setCaption(caption); + TQWidget * page = new TQWidget(this, "page widget"); + TQGridLayout * grid = new TQGridLayout(page, 3, 2, 0, 6); + setMainWidget(page); + + TQLabel * lblName = new TQLabel(i18n("Layer name:"), page, "lblName"); + grid->addWidget(lblName, 0, 0); + + m_layerName = new KLineEdit(page, "m_layerName"); + grid->addWidget(m_layerName, 0, 1); + connect( m_layerName, TQT_SIGNAL( textChanged ( const TQString & ) ), this, TQT_SLOT( slotNameChanged( const TQString & ) ) ); + + m_filtersList = new KisFiltersListView(m_dev, page, true, "dlgadjustment.filtersList"); + connect(m_filtersList , TQT_SIGNAL(selectionChanged(TQIconViewItem*)), this, TQT_SLOT(selectionHasChanged(TQIconViewItem* ))); + grid->addMultiCellWidget(m_filtersList, 1, 2, 0, 0); + + m_preview = new KisPreviewWidget(page, "dlgadjustment.preview"); + m_preview->slotSetDevice( m_dev ); + + connect( m_preview, TQT_SIGNAL(updated()), this, TQT_SLOT(refreshPreview())); + grid->addWidget(m_preview, 1, 1); + + m_configWidgetHolder = new TQGroupBox(i18n("Configuration"), page, "currentConfigWidget"); + m_configWidgetHolder->setColumnLayout(0, Qt::Horizontal); + grid->addWidget(m_configWidgetHolder, 2, 1); + + m_labelNoConfigWidget = new TQLabel(i18n("No configuration options are available for this filter"), + m_configWidgetHolder); + m_configWidgetHolder->layout()->add(m_labelNoConfigWidget); + m_labelNoConfigWidget->hide(); + + resize( TQSize(600, 480).expandedTo(minimumSizeHint()) ); + + m_currentConfigWidget = 0; + + enableButtonOK(0); +} + +void KisDlgAdjustmentLayer::slotNameChanged( const TQString & text ) +{ + if (m_freezeName) + return; + + m_customName = !text.isEmpty(); + enableButtonOK( m_currentFilter && m_customName ); +} + +KisFilterConfiguration * KisDlgAdjustmentLayer::filterConfiguration() const +{ + return m_currentFilter->configuration(m_currentConfigWidget); +} + +TQString KisDlgAdjustmentLayer::layerName() const +{ + return m_layerName->text(); +} + +void KisDlgAdjustmentLayer::slotConfigChanged() +{ + if(m_preview->getAutoUpdate()) + { + refreshPreview(); + } else { + m_preview->needUpdate(); + } +} + +void KisDlgAdjustmentLayer::refreshPreview() +{ + KisFilterConfiguration* config = m_currentFilter->configuration(m_currentConfigWidget); + + m_preview->runFilter(m_currentFilter, config); +} + +void KisDlgAdjustmentLayer::selectionHasChanged ( TQIconViewItem * item ) +{ + KisFiltersIconViewItem* kisitem = (KisFiltersIconViewItem*) item; + + m_currentFilter = kisitem->filter(); + + if ( m_currentConfigWidget != 0 ) + { + m_configWidgetHolder->layout()->remove(m_currentConfigWidget); + + delete m_currentConfigWidget; + m_currentConfigWidget = 0; + + } else { + + m_labelNoConfigWidget->hide(); + } + + if (m_dev) { + m_currentConfigWidget = m_currentFilter->createConfigurationWidget(m_configWidgetHolder, + m_dev); + } + + if (m_currentConfigWidget != 0) + { + m_configWidgetHolder->layout()->add(m_currentConfigWidget); + m_currentConfigWidget->show(); + connect(m_currentConfigWidget, TQT_SIGNAL(sigPleaseUpdatePreview()), this, TQT_SLOT(slotConfigChanged())); + } else { + m_labelNoConfigWidget->show(); + } + + if (!m_customName) { + m_freezeName = true; + m_layerName->setText(m_currentFilter->id().name()); + m_freezeName = false; + } + + enableButtonOK( !m_layerName->text().isEmpty() ); + refreshPreview(); +} + +#include "kis_dlg_adjustment_layer.moc" |