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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the test suite of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #include "customitem.h" |
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43 |
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44 #include <QPainter> |
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45 #include <QStyle> |
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46 #include <QStyleOption> |
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47 |
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48 QList<CustomGroup*> CustomScene::selectedCustomGroups() const |
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49 { |
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50 QList<QGraphicsItem*> all = selectedItems(); |
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51 QList<CustomGroup*> groups; |
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52 |
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53 foreach (QGraphicsItem *item, all) { |
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54 CustomGroup* group = dynamic_cast<CustomGroup*>(item); |
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55 if (group) |
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56 groups.append(group); |
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57 } |
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58 |
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59 return groups; |
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60 } |
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61 |
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62 QList<CustomItem*> CustomScene::selectedCustomItems() const |
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63 { |
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64 QList<QGraphicsItem*> all = selectedItems(); |
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65 QList<CustomItem*> items; |
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66 |
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67 foreach (QGraphicsItem *item, all) { |
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68 CustomItem* citem = dynamic_cast<CustomItem*>(item); |
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69 if (citem) |
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70 items.append(citem); |
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71 } |
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72 |
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73 return items; |
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74 } |
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75 |
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76 CustomGroup::CustomGroup() : |
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77 QGraphicsItemGroup() |
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78 { |
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79 setFlag(QGraphicsItem::ItemIsMovable); |
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80 setFlag(QGraphicsItem::ItemIsSelectable); |
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81 } |
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82 |
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83 void CustomGroup::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget) |
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84 { |
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85 if (option->state & QStyle::State_Selected) |
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86 painter->setOpacity(1.); |
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87 else |
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88 painter->setOpacity(0.2); |
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89 |
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90 painter->setPen(QPen(QColor(100, 100, 100), 2, Qt::DashLine)); |
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91 painter->drawRect(boundingRect().adjusted(-2, -2, 2, 2)); |
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92 } |
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93 |
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94 QRectF CustomGroup::boundingRect() const |
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95 { |
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96 return QGraphicsItemGroup::boundingRect().adjusted(-4, -4, 4 ,4); |
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97 } |
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98 |
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99 CustomItem::CustomItem(qreal x, qreal y, qreal width, qreal height, const QBrush &brush) : |
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100 QGraphicsRectItem(x, y, width, height) |
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101 { |
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102 setFlag(QGraphicsItem::ItemIsMovable); |
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103 setFlag(QGraphicsItem::ItemIsSelectable); |
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104 setBrush(brush); |
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105 setPen(Qt::NoPen); |
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106 setTransformOriginPoint(boundingRect().center()); |
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107 } |