Mercurial > trustbridge

annotate ui/certificatetabledelegate.cpp @ 459:34cc448409ec

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Fix error handling
author Andre Heinecke <aheinecke@intevation.de>
date Wed, 23 Apr 2014 13:47:33 +0000
parents 17e1c8f37d72
children 0d92ab04d61c
rev   line source
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1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=2)
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5 * and comes with ABSOLUTELY NO WARRANTY!
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6 * See LICENSE.txt for details.
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7 */
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8 #include <QtWidgets>
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9 #include <QComboBox>
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10
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11 #include "certificatetabledelegate.h"
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12
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13 void CertificateTableDelegate::paint(QPainter *painter,
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14 const QStyleOptionViewItem &option, const QModelIndex &index) const
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15 {
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16 painter->save();
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17
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18 if (index.column() == 0) {
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19 if (option.state & QStyle::State_Selected) {
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20 painter->fillRect(option.rect, option.palette.highlight());
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21 }
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22 bool value = index.data(Qt::DisplayRole).toBool();
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23 QIcon icon = value ? QIcon(":/img/list-add.png"):QIcon(":/img/list-remove.png") ;
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24 icon.paint(painter, option.rect, Qt::AlignVCenter|Qt::AlignHCenter);
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25 }
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26 else {
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27 QStyledItemDelegate::paint(painter, option, index);
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28 }
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29 painter->restore();
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30 }
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31
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32 QWidget *CertificateTableDelegate::createEditor(QWidget *parent,
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33 const QStyleOptionViewItem &option, const QModelIndex &index) const
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34 {
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35 if (index.column() == 0) {
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36 // Draw a combobox in the first column for install/remove certificate
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37 // selection.
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38 return drawComboBox(parent, option, index);
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39 }
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40 else {
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41 return QStyledItemDelegate::createEditor(parent, option, index);
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42 }
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43 }
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44
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45 QWidget *CertificateTableDelegate::drawComboBox(QWidget *parent,
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46 const QStyleOptionViewItem &option, const QModelIndex &index) const
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47 {
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48 bool editable = index.data(Qt::UserRole).toBool();
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49 // Create a combobox and add two items for install/remove.
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50 QComboBox *comboBox = new QComboBox(parent);
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51 comboBox->addItem(QIcon(":/img/list-add.png"), tr("add"), QVariant("true"));
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52 if (editable) {
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53 comboBox->addItem(QIcon(":/img/list-remove.png"),
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54 tr("remove"), QVariant("false"));
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55 }
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56 return comboBox;
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57 }
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58
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59 void CertificateTableDelegate::setEditorData(QWidget *editor,
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60 const QModelIndex &index) const
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61 {
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62 if (index.column() != 0) {
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63 return;
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64 }
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65 // Get the current value from the model.
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66 QString value = index.data(Qt::DisplayRole).toString();
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67
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68 // Find the index in comboxbox items and set the current index.
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69 QComboBox *comboBox = static_cast<QComboBox*>(editor);
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70 int ndx = comboBox->findData(value, Qt::UserRole);
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71 comboBox->setCurrentIndex(ndx);
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72 }
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73
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74 void CertificateTableDelegate::setModelData(QWidget *editor,
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75 QAbstractItemModel *model, const QModelIndex &index) const
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76 {
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77 if (index.column() != 0) {
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78 return;
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79 }
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80 QComboBox *comboBox = static_cast<QComboBox*>(editor);
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81 bool value = comboBox->currentData().toBool();
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82 model->setData(index, value, Qt::EditRole);
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83 }
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84
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85 void CertificateTableDelegate::updateEditorGeometry(QWidget *editor,
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86 const QStyleOptionViewItem &option, const QModelIndex &index) const
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87 {
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88 if (index.column() != 0) {
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89 return;
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90 }
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91 editor->setGeometry(option.rect);
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92 }
http://wald.intevation.org/projects/trustbridge/