51 lines
1.7 KiB
C++
51 lines
1.7 KiB
C++
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#include "itemnumberdelegate.h"
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#include <QDoubleSpinBox>
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ItemNumberDelegate::ItemNumberDelegate(double min, double max, double step,
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int precision, QObject *parent) :
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QItemDelegate(parent),
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m_min(min),
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m_max(max),
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m_step(step),
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m_precision(precision)
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{
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}
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QWidget *ItemNumberDelegate::createEditor(QWidget *parent, const QStyleOptionViewItem &option, const QModelIndex &index) const
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{
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QDoubleSpinBox *editor = new QDoubleSpinBox(parent);
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editor->setMinimum(m_min);
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editor->setMaximum(m_max);
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editor->setDecimals(m_precision);
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editor->setSingleStep(m_step);
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editor->installEventFilter(const_cast<ItemNumberDelegate *>(this));
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editor->setButtonSymbols(QAbstractSpinBox::NoButtons);
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//editor->setFrame(false);
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editor->setAlignment(Qt::AlignRight);
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return editor;
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}
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void ItemNumberDelegate::setEditorData(QWidget *editor, const QModelIndex &index) const
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{
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QString val = index.model()->data(index, Qt::EditRole).toString();
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val.replace(QString(","), QString("."));
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double value = val.toFloat(); //index.model()->data(index, Qt::EditRole).toDouble();
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static_cast<QDoubleSpinBox*>(editor)->setValue(value);
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}
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void ItemNumberDelegate::setModelData(QWidget *editor, QAbstractItemModel *model,
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const QModelIndex& index) const
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{
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QDoubleSpinBox *dsb = static_cast<QDoubleSpinBox*>(editor);
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dsb->interpretText();
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double value = dsb->value();
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model->setData(index, value, Qt::EditRole);
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}
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void ItemNumberDelegate::updateEditorGeometry(QWidget *editor, const QStyleOptionViewItem &option,
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const QModelIndex& index) const
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{
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editor->setGeometry(option.rect);
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}
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