Mercurial > trustbridge > trustbridge
comparison ui/certificatetabledelegate.cpp @ 347:dde533ba4fcc
Added table item delegate for certificates.
| author | Raimund Renkert <rrenkert@intevation.de> |
|---|---|
| date | Thu, 10 Apr 2014 14:13:34 +0200 |
| parents | |
| children | c9315b24b055 |
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| 346:a54925d41056 | 347:dde533ba4fcc |
|---|---|
| 1 #include <QtWidgets> | |
| 2 #include <QComboBox> | |
| 3 | |
| 4 #include "certificatetabledelegate.h" | |
| 5 | |
| 6 void CertificateTableDelegate::paint(QPainter *painter, | |
| 7 const QStyleOptionViewItem &option, const QModelIndex &index) const | |
| 8 { | |
| 9 painter->save(); | |
| 10 | |
| 11 if (index.column() == 0) { | |
| 12 if (option.state & QStyle::State_Selected) { | |
| 13 painter->fillRect(option.rect, option.palette.highlight()); | |
| 14 } | |
| 15 bool value = index.data(Qt::DisplayRole).toBool(); | |
| 16 QIcon icon = value ? QIcon(":/img/list-add.png"):QIcon(":/img/list-remove.png") ; | |
| 17 icon.paint(painter, option.rect, Qt::AlignVCenter|Qt::AlignHCenter); | |
| 18 } | |
| 19 else { | |
| 20 QStyledItemDelegate::paint(painter, option, index); | |
| 21 } | |
| 22 painter->restore(); | |
| 23 } | |
| 24 | |
| 25 QWidget *CertificateTableDelegate::createEditor(QWidget *parent, | |
| 26 const QStyleOptionViewItem &option, const QModelIndex &index) const | |
| 27 { | |
| 28 if (index.column() == 0) { | |
| 29 // Draw a combobox in the first column for install/remove certificate | |
| 30 // selection. | |
| 31 return drawComboBox(parent, option, index); | |
| 32 } | |
| 33 else { | |
| 34 return QStyledItemDelegate::createEditor(parent, option, index); | |
| 35 } | |
| 36 } | |
| 37 | |
| 38 QWidget *CertificateTableDelegate::drawComboBox(QWidget *parent, | |
| 39 const QStyleOptionViewItem &option, const QModelIndex &index) const | |
| 40 { | |
| 41 // Create a combobox and add two items for install/remove. | |
| 42 QComboBox *comboBox = new QComboBox(parent); | |
| 43 comboBox->addItem(QIcon(":/img/list-add.png"), QString(""), QVariant("true")); | |
| 44 comboBox->addItem(QIcon(":/img/list-remove.png"), QString(""), QVariant("false")); | |
| 45 return comboBox; | |
| 46 } | |
| 47 | |
| 48 void CertificateTableDelegate::setEditorData(QWidget *editor, | |
| 49 const QModelIndex &index) const | |
| 50 { | |
| 51 if (index.column() != 0) { | |
| 52 return; | |
| 53 } | |
| 54 // Get the current value from the model. | |
| 55 QString value = index.data(Qt::DisplayRole).toString(); | |
| 56 | |
| 57 qDebug() << "model value is: " + index.data(Qt::DisplayRole).toString(); | |
| 58 // Find the index in comboxbox items and set the current index. | |
| 59 QComboBox *comboBox = static_cast<QComboBox*>(editor); | |
| 60 int ndx = comboBox->findData(value, Qt::UserRole); | |
| 61 comboBox->setCurrentIndex(ndx); | |
| 62 } | |
| 63 | |
| 64 void CertificateTableDelegate::setModelData(QWidget *editor, | |
| 65 QAbstractItemModel *model, const QModelIndex &index) const | |
| 66 { | |
| 67 if (index.column() != 0) { | |
| 68 return; | |
| 69 } | |
| 70 QComboBox *comboBox = static_cast<QComboBox*>(editor); | |
| 71 bool value = comboBox->currentData().toBool(); | |
| 72 model->setData(index, value, Qt::EditRole); | |
| 73 } | |
| 74 | |
| 75 void CertificateTableDelegate::updateEditorGeometry(QWidget *editor, | |
| 76 const QStyleOptionViewItem &option, const QModelIndex &index) const | |
| 77 { | |
| 78 if (index.column() != 0) { | |
| 79 return; | |
| 80 } | |
| 81 editor->setGeometry(option.rect); | |
| 82 } |