Mercurial > trustbridge

annotate ui/certificatetabledelegate.cpp @ 502:e551de11d8b6

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Properly handle the case that the file does not exist. TRUNCATE makes create file fail if the file does not exist but we need TRUNCATE in the case that the file already exists
author Andre Heinecke <aheinecke@intevation.de>
date Mon, 28 Apr 2014 09:18:07 +0000
parents 17e1c8f37d72
children 0d92ab04d61c
rev   line source
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Andre Heinecke <aheinecke@intevation.de>
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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/