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1 | 1 | /**************************************************************************** |
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2 | 2 | ** |
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3 | 3 | ** Copyright (C) 2012 Digia Plc |
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4 | 4 | ** All rights reserved. |
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5 | 5 | ** For any questions to Digia, please use contact form at http://qt.digia.com |
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6 | 6 | ** |
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7 | 7 | ** This file is part of the Qt Commercial Charts Add-on. |
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8 | 8 | ** |
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9 | 9 | ** $QT_BEGIN_LICENSE$ |
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10 | 10 | ** Licensees holding valid Qt Commercial licenses may use this file in |
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11 | 11 | ** accordance with the Qt Commercial License Agreement provided with the |
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12 | 12 | ** Software or, alternatively, in accordance with the terms contained in |
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13 | 13 | ** a written agreement between you and Digia. |
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14 | 14 | ** |
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15 | 15 | ** If you have questions regarding the use of this file, please use |
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16 | 16 | ** contact form at http://qt.digia.com |
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17 | 17 | ** $QT_END_LICENSE$ |
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18 | 18 | ** |
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19 | 19 | ****************************************************************************/ |
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20 | 20 | |
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21 | 21 | #include "drilldownchart.h" |
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22 | 22 | #include <QBarCategoryAxis> |
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23 | 23 | |
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24 | 24 | QTCOMMERCIALCHART_USE_NAMESPACE |
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25 | 25 | |
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26 | 26 | DrilldownChart::DrilldownChart(QGraphicsItem *parent, Qt::WindowFlags wFlags) |
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27 | 27 | : QChart(parent, wFlags), |
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28 | 28 | m_currentSeries(0) |
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29 | 29 | { |
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30 | 30 | } |
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31 | 31 | |
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32 | 32 | void DrilldownChart::changeSeries(DrilldownBarSeries *series) |
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33 | 33 | { |
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34 | 34 | if (m_currentSeries) { |
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35 | 35 | removeSeries(m_currentSeries); |
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36 | 36 | } |
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37 | 37 | |
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38 | 38 | m_currentSeries = series; |
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39 | 39 | |
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40 | 40 | // Reset axis |
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41 | 41 | QBarCategoryAxis *axis = new QBarCategoryAxis(); |
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42 | 42 | axis->append(m_currentSeries->categories()); |
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43 | 43 | |
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44 | 44 | addSeries(series); |
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45 | 45 | |
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46 | 46 | createDefaultAxes(); |
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47 | 47 | setAxisX(axis, series); |
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48 | axisY()->setTitle("Crops"); | |
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48 | 49 | |
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49 | 50 | setTitle(series->name()); |
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50 | 51 | } |
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51 | 52 | |
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52 | 53 | void DrilldownChart::handleClicked(int index, QBarSet *barset) |
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53 | 54 | { |
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54 | 55 | Q_UNUSED(barset) |
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55 | 56 | DrilldownBarSeries *series = static_cast<DrilldownBarSeries *>(sender()); |
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56 | 57 | changeSeries(series->drilldownSeries(index)); |
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57 | 58 | } |
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58 | 59 | |
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59 | 60 | #include "moc_drilldownchart.cpp" |
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