mirror of
https://github.com/JakubMelka/PDF4QT.git
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109 lines
3.1 KiB
C++
109 lines
3.1 KiB
C++
// Copyright (C) 2022 Jakub Melka
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//
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// This file is part of PDF4QT.
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//
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// PDF4QT is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Lesser General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// with the written consent of the copyright owner, any later version.
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//
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// PDF4QT is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public License
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// along with PDF4QT. If not, see <https://www.gnu.org/licenses/>.
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#include "pdfpagecontenteditorwidget.h"
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#include "ui_pdfpagecontenteditorwidget.h"
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#include "pdfwidgetutils.h"
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#include <QAction>
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#include <QToolButton>
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namespace pdf
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{
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PDFPageContentEditorWidget::PDFPageContentEditorWidget(QWidget *parent) :
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QDockWidget(parent),
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ui(new Ui::PDFPageContentEditorWidget),
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m_toolBoxColumnCount(6)
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{
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ui->setupUi(this);
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m_toolButtonIconSize = PDFWidgetUtils::scaleDPI(this, QSize(32, 32));
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for (QToolButton* button : findChildren<QToolButton*>())
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{
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button->setIconSize(m_toolButtonIconSize);
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}
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connect(&m_actionMapper, &QSignalMapper::mappedObject, this, &PDFPageContentEditorWidget::onActionTriggerRequest);
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}
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PDFPageContentEditorWidget::~PDFPageContentEditorWidget()
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{
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delete ui;
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}
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void PDFPageContentEditorWidget::addAction(QAction* action)
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{
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// First, find position for our action
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int row = 0;
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int column = 0;
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while (true)
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{
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if (!ui->toolGroupBoxLayout->itemAtPosition(row, column))
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{
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break;
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}
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++column;
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if (column == m_toolBoxColumnCount)
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{
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column = 0;
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++row;
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}
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}
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QToolButton* button = new QToolButton(this);
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button->setIcon(action->icon());
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button->setText(action->text());
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button->setToolTip(action->toolTip());
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button->setCheckable(action->isCheckable());
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button->setChecked(action->isChecked());
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button->setEnabled(action->isEnabled());
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button->setShortcut(action->shortcut());
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button->setIconSize(m_toolButtonIconSize);
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m_actionMapper.setMapping(button, action);
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connect(button, &QToolButton::clicked, &m_actionMapper, QOverload<>::of(&QSignalMapper::map));
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connect(action, &QAction::changed, this, &PDFPageContentEditorWidget::onActionChanged);
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ui->toolGroupBoxLayout->addWidget(button, row, column, Qt::AlignCenter);
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}
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void PDFPageContentEditorWidget::onActionTriggerRequest(QObject* actionObject)
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{
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QAction* action = qobject_cast<QAction*>(actionObject);
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Q_ASSERT(action);
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action->trigger();
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}
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void PDFPageContentEditorWidget::onActionChanged()
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{
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QAction* action = qobject_cast<QAction*>(sender());
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QToolButton* button = qobject_cast<QToolButton*>(m_actionMapper.mapping(action));
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Q_ASSERT(action);
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Q_ASSERT(button);
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button->setChecked(action->isChecked());
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button->setEnabled(action->isEnabled());
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}
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} // namespace pdf
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