source: trunk/examples/sql/drilldown/view.cpp@ 561

Last change on this file since 561 was 561, checked in by Dmitry A. Kuminov, 15 years ago

trunk: Merged in qt 4.6.1 sources.

File size: 5.6 KB
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1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the examples of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:LGPL$
10** Commercial Usage
11** Licensees holding valid Qt Commercial licenses may use this file in
12** accordance with the Qt Commercial License Agreement provided with the
13** Software or, alternatively, in accordance with the terms contained in
14** a written agreement between you and Nokia.
15**
16** GNU Lesser General Public License Usage
17** Alternatively, this file may be used under the terms of the GNU Lesser
18** General Public License version 2.1 as published by the Free Software
19** Foundation and appearing in the file LICENSE.LGPL included in the
20** packaging of this file. Please review the following information to
21** ensure the GNU Lesser General Public License version 2.1 requirements
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24** In addition, as a special exception, Nokia gives you certain additional
25** rights. These rights are described in the Nokia Qt LGPL Exception
26** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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28** GNU General Public License Usage
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30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
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33** ensure the GNU General Public License version 3.0 requirements will be
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40****************************************************************************/
41
42#include "informationwindow.h"
43#include "imageitem.h"
44#include "view.h"
45
46//! [0]
47View::View(const QString &offices, const QString &images, QWidget *parent)
48 : QGraphicsView(parent)
49{
50 officeTable = new QSqlRelationalTableModel(this);
51 officeTable->setTable(offices);
52 officeTable->setRelation(1, QSqlRelation(images, "locationid", "file"));
53 officeTable->select();
54//! [0]
55
56//! [1]
57 scene = new QGraphicsScene(this);
58 scene->setSceneRect(0, 0, 465, 615);
59 setScene(scene);
60
61 addItems();
62
63 QGraphicsPixmapItem *logo = scene->addPixmap(QPixmap(":/logo.png"));
64 logo->setPos(30, 515);
65
66#ifndef Q_OS_SYMBIAN
67 setMinimumSize(470, 620);
68 setMaximumSize(470, 620);
69#else
70 setDragMode(QGraphicsView::ScrollHandDrag);
71#endif
72
73 setWindowTitle(tr("Offices World Wide"));
74}
75//! [1]
76
77//! [3]
78void View::addItems()
79{
80 int officeCount = officeTable->rowCount();
81
82 int imageOffset = 150;
83 int leftMargin = 70;
84 int topMargin = 40;
85
86 for (int i = 0; i < officeCount; i++) {
87 ImageItem *image;
88 QGraphicsTextItem *label;
89 QSqlRecord record = officeTable->record(i);
90