/** ****************************************************************************** * * @file doublespindelegate.cpp * @author The OpenPilot Team, http://www.openpilot.org Copyright (C) 2010. * @addtogroup GCSPlugins GCS Plugins * @{ * @addtogroup ConfigPlugin Config Plugin * @{ * @brief A double spinbox delegate *****************************************************************************/ /* * 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 3 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., * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "dblspindelegate.h" /** Helper delegate for the custom mixer editor table. */ DoubleSpinDelegate::DoubleSpinDelegate(QObject *parent) : QItemDelegate(parent) { m_min = 0.0; m_max = 1.0; m_decimals = 2; m_step = 0.01; } QWidget *DoubleSpinDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &/* option */, const QModelIndex &/* index */) const { QDoubleSpinBox *editor = new QDoubleSpinBox(parent); editor->setMinimum(m_min); editor->setMaximum(m_max); editor->setDecimals(m_decimals); editor->setSingleStep(m_step); connect(editor,SIGNAL(valueChanged(double)), this, SLOT(valueChanged())); return editor; } void DoubleSpinDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const { double value = index.model()->data(index, Qt::EditRole).toDouble(); QDoubleSpinBox *spinBox = static_cast(editor); spinBox->setValue(value); } void DoubleSpinDelegate::setModelData(QWidget *editor, QAbstractItemModel *model, const QModelIndex &index) const { QDoubleSpinBox *spinBox = static_cast(editor); spinBox->interpretText(); double value = spinBox->value(); model->setData(index, value, Qt::EditRole); } void DoubleSpinDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option, const QModelIndex &/* index */) const { editor->setGeometry(option.rect); } void DoubleSpinDelegate::valueChanged() { emit ValueChanged(); }