Mercurial > trustbridge

annotate ui/certificatetabledelegate.cpp @ 387:32309299bec9

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Always return after error
author Andre Heinecke <andre.heinecke@intevation.de>
date Tue, 15 Apr 2014 19:03:06 +0200
parents 9ba7b4b4c1de
children bae8d4a20ef1
rev   line source
347
dde533ba4fcc Added table item delegate for certificates.
Raimund Renkert <rrenkert@intevation.de>
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1 #include <QtWidgets>
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2 #include <QComboBox>
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3
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4 #include "certificatetabledelegate.h"
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5
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6 void CertificateTableDelegate::paint(QPainter *painter,
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7 const QStyleOptionViewItem &option, const QModelIndex &index) const
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8 {
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9 painter->save();
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10
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11 if (index.column() == 0) {
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12 if (option.state & QStyle::State_Selected) {
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13 painter->fillRect(option.rect, option.palette.highlight());
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14 }
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15 bool value = index.data(Qt::DisplayRole).toBool();
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16 QIcon icon = value ? QIcon(":/img/list-add.png"):QIcon(":/img/list-remove.png") ;
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17 icon.paint(painter, option.rect, Qt::AlignVCenter|Qt::AlignHCenter);
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18 }
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19 else {
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20 QStyledItemDelegate::paint(painter, option, index);
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21 }
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22 painter->restore();
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23 }
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24
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25 QWidget *CertificateTableDelegate::createEditor(QWidget *parent,
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26 const QStyleOptionViewItem &option, const QModelIndex &index) const
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27 {
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28 if (index.column() == 0) {
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29 // Draw a combobox in the first column for install/remove certificate
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30 // selection.
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31 return drawComboBox(parent, option, index);
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32 }
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33 else {
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34 return QStyledItemDelegate::createEditor(parent, option, index);
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35 }
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36 }
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37
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38 QWidget *CertificateTableDelegate::drawComboBox(QWidget *parent,
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39 const QStyleOptionViewItem &option, const QModelIndex &index) const
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40 {
358
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41 bool editable = index.data(Qt::UserRole).toBool();
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42 // Create a combobox and add two items for install/remove.
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43 QComboBox *comboBox = new QComboBox(parent);
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44 comboBox->addItem(QIcon(":/img/list-add.png"), QString(""), QVariant("true"));
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45 if (editable) {
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46 comboBox->addItem(QIcon(":/img/list-remove.png"),
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47 QString(""), QVariant("false"));
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48 }
347
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49 return comboBox;
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50 }
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51
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52 void CertificateTableDelegate::setEditorData(QWidget *editor,
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53 const QModelIndex &index) const
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54 {
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55 if (index.column() != 0) {
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56 return;
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57 }
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58 // Get the current value from the model.
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59 QString value = index.data(Qt::DisplayRole).toString();
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60
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61 // Find the index in comboxbox items and set the current index.
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62 QComboBox *comboBox = static_cast<QComboBox*>(editor);
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63 int ndx = comboBox->findData(value, Qt::UserRole);
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64 comboBox->setCurrentIndex(ndx);
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65 }
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66
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67 void CertificateTableDelegate::setModelData(QWidget *editor,
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68 QAbstractItemModel *model, const QModelIndex &index) const
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69 {
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70 if (index.column() != 0) {
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71 return;
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72 }
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73 QComboBox *comboBox = static_cast<QComboBox*>(editor);
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74 bool value = comboBox->currentData().toBool();
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75 model->setData(index, value, Qt::EditRole);
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76 }
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77
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78 void CertificateTableDelegate::updateEditorGeometry(QWidget *editor,
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79 const QStyleOptionViewItem &option, const QModelIndex &index) const
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80 {
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81 if (index.column() != 0) {
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82 return;
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83 }
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84 editor->setGeometry(option.rect);
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85 }
http://wald.intevation.org/projects/trustbridge/