diff --git a/libs/widgets/KisPaletteListWidget.cpp b/libs/widgets/KisPaletteListWidget.cpp index 75667b3a45..6bb114deca 100644 --- a/libs/widgets/KisPaletteListWidget.cpp +++ b/libs/widgets/KisPaletteListWidget.cpp @@ -1,195 +1,194 @@ /* * Copyright (c) 2013 Sven Langkamp * Copyright (c) 2018 Michael Zhou * * 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 #include #include #include #include #include #include #include #include #include #include #include #include "KisPaletteListWidget.h" #include "KisPaletteListWidget_p.h" KisPaletteListWidget::KisPaletteListWidget(QWidget *parent) : QWidget(parent) , m_ui(new Ui_WdgPaletteListWidget) , m_d(new KisPaletteListWidgetPrivate(this)) { m_d->allowModification = false; m_d->actAdd.reset(new QAction(KisIconUtils::loadIcon("list-add"), i18n("Add a new palette"))); m_d->actRemove.reset(new QAction(KisIconUtils::loadIcon("list-remove"), i18n("Remove current palette"))); m_d->actImport.reset(new QAction(KisIconUtils::loadIcon("document-import"), i18n("Import a new palette from file"))); m_d->actExport.reset(new QAction(KisIconUtils::loadIcon("document-export"), i18n("Export current palette to file"))); m_d->model->setColumnCount(1); m_ui->setupUi(this); m_ui->bnAdd->setDefaultAction(m_d->actAdd.data()); m_ui->bnRemove->setDefaultAction(m_d->actRemove.data()); m_ui->bnImport->setDefaultAction(m_d->actImport.data()); m_ui->bnExport->setDefaultAction(m_d->actExport.data()); m_ui->bnAdd->setEnabled(false); m_ui->bnRemove->setEnabled(false); m_ui->bnImport->setEnabled(false); m_ui->bnExport->setEnabled(false); connect(m_d->actAdd.data(), SIGNAL(triggered()), SLOT(slotAdd())); connect(m_d->actRemove.data(), SIGNAL(triggered()), SLOT(slotRemove())); connect(m_d->actImport.data(), SIGNAL(triggered()), SLOT(slotImport())); connect(m_d->actExport.data(), SIGNAL(triggered()), SLOT(slotExport())); m_d->itemChooser->setItemDelegate(m_d->delegate.data()); m_d->itemChooser->setRowHeight(40); m_d->itemChooser->setColumnCount(1); m_d->itemChooser->showButtons(false); m_d->itemChooser->showTaggingBar(true); m_ui->viewPalette->setLayout(new QHBoxLayout(m_ui->viewPalette)); m_ui->viewPalette->layout()->addWidget(m_d->itemChooser.data()); connect(m_d->itemChooser.data(), SIGNAL(resourceSelected(KoResource *)), SLOT(slotPaletteResourceSelected(KoResource*))); - m_d->itemChooser->setCurrentItem(0, 0); } KisPaletteListWidget::~KisPaletteListWidget() { } void KisPaletteListWidget::slotPaletteResourceSelected(KoResource *r) { KoColorSet *g = static_cast(r); emit sigPaletteSelected(g); if (!m_d->allowModification) { return; } if (g->isEditable()) { m_ui->bnRemove->setEnabled(true); } else { m_ui->bnRemove->setEnabled(false); } } void KisPaletteListWidget::slotAdd() { if (!m_d->allowModification) { return; } emit sigAddPalette(); m_d->itemChooser->setCurrentItem(m_d->rAdapter->resources().size()-1, 0); } void KisPaletteListWidget::slotRemove() { if (!m_d->allowModification) { return; } if (m_d->itemChooser->currentResource()) { KoColorSet *cs = static_cast(m_d->itemChooser->currentResource()); emit sigRemovePalette(cs); } m_d->itemChooser->setCurrentItem(0, 0); } void KisPaletteListWidget::slotImport() { if (!m_d->allowModification) { return; } emit sigImportPalette(); m_d->itemChooser->setCurrentItem(m_d->rAdapter->resources().size()-1, 0); } void KisPaletteListWidget::slotExport() { if (!m_d->allowModification) { return; } emit sigExportPalette(static_cast(m_d->itemChooser->currentResource())); } void KisPaletteListWidget::setAllowModification(bool allowModification) { m_d->allowModification = allowModification; m_ui->bnAdd->setEnabled(allowModification); m_ui->bnImport->setEnabled(allowModification); m_ui->bnExport->setEnabled(allowModification); KoColorSet *cs = static_cast(m_d->itemChooser->currentResource()); m_ui->bnRemove->setEnabled(allowModification && cs && cs->isEditable()); } /************************* KisPaletteListWidgetPrivate **********************/ KisPaletteListWidgetPrivate::KisPaletteListWidgetPrivate(KisPaletteListWidget *a_c) : c(a_c) , rAdapter(new KoResourceServerAdapter(KoResourceServerProvider::instance()->paletteServer())) , itemChooser(new KoResourceItemChooser(rAdapter, a_c)) , model(new Model(rAdapter, a_c)) , delegate(new Delegate(a_c)) { } KisPaletteListWidgetPrivate::~KisPaletteListWidgetPrivate() { } /******************* KisPaletteListWidgetPrivate::Delegate ******************/ KisPaletteListWidgetPrivate::Delegate::Delegate(QObject *parent) : QAbstractItemDelegate(parent) { } KisPaletteListWidgetPrivate::Delegate::~Delegate() { } void KisPaletteListWidgetPrivate::Delegate::paint(QPainter * painter, const QStyleOptionViewItem & option, const QModelIndex & index) const { painter->save(); if (!index.isValid()) return; KoResource* resource = static_cast(index.internalPointer()); KoColorSet* colorSet = static_cast(resource); QRect previewRect(option.rect.x() + 2, option.rect.y() + 2, option.rect.height() - 4, option.rect.height() - 4); painter->drawImage(previewRect, colorSet->image()); if (option.state & QStyle::State_Selected) { painter->fillRect(option.rect, option.palette.highlight()); painter->drawImage(previewRect, colorSet->image()); painter->setPen(option.palette.highlightedText().color()); } else { painter->setBrush(option.palette.text().color()); } painter->drawText(option.rect.x() + previewRect.width() + 10, option.rect.y() + painter->fontMetrics().ascent() + 5, colorSet->name()); painter->restore(); } inline QSize KisPaletteListWidgetPrivate::Delegate::sizeHint(const QStyleOptionViewItem & option, const QModelIndex &) const { return option.decorationSize; }