| 1 | /**************************************************************************** |
|---|---|
| 2 | ** |
| 3 | ** Copyright (C) 2016 The Qt Company Ltd. |
| 4 | ** Contact: https://www.qt.io/licensing/ |
| 5 | ** |
| 6 | ** This file is part of the Qt Charts module of the Qt Toolkit. |
| 7 | ** |
| 8 | ** $QT_BEGIN_LICENSE:GPL$ |
| 9 | ** Commercial License Usage |
| 10 | ** Licensees holding valid commercial Qt licenses may use this file in |
| 11 | ** accordance with the commercial license agreement provided with the |
| 12 | ** Software or, alternatively, in accordance with the terms contained in |
| 13 | ** a written agreement between you and The Qt Company. For licensing terms |
| 14 | ** and conditions see https://www.qt.io/terms-conditions. For further |
| 15 | ** information use the contact form at https://www.qt.io/contact-us. |
| 16 | ** |
| 17 | ** GNU General Public License Usage |
| 18 | ** Alternatively, this file may be used under the terms of the GNU |
| 19 | ** General Public License version 3 or (at your option) any later version |
| 20 | ** approved by the KDE Free Qt Foundation. The licenses are as published by |
| 21 | ** the Free Software Foundation and appearing in the file LICENSE.GPL3 |
| 22 | ** included in the packaging of this file. Please review the following |
| 23 | ** information to ensure the GNU General Public License requirements will |
| 24 | ** be met: https://www.gnu.org/licenses/gpl-3.0.html. |
| 25 | ** |
| 26 | ** $QT_END_LICENSE$ |
| 27 | ** |
| 28 | ****************************************************************************/ |
| 29 | |
| 30 | #include "charts.h" |
| 31 | #include <QtCharts/QChart> |
| 32 | #include <QtCharts/QBarSeries> |
| 33 | #include <QtCharts/QBarSet> |
| 34 | #include <QtCharts/QValueAxis> |
| 35 | #include <QtCharts/QBarCategoryAxis> |
| 36 | |
| 37 | class BarCategoryAxisX: public Chart |
| 38 | { |
| 39 | public: |
| 40 | QString name() { return "AxisX"; } |
| 41 | QString category() { return QObject::tr(s: "Axis"); } |
| 42 | QString subCategory() { return "BarCategoryAxis"; } |
| 43 | |
| 44 | QChart *createChart(const DataTable &table) |
| 45 | { |
| 46 | QChart *chart = new QChart(); |
| 47 | chart->setTitle(" BarCateogry X , Value Y"); |
| 48 | |
| 49 | QString name("Series "); |
| 50 | QBarSeries *series = new QBarSeries(chart); |
| 51 | QValueAxis *valueaxis = new QValueAxis(); |
| 52 | QBarCategoryAxis *barcategory = new QBarCategoryAxis(); |
| 53 | for (int i(0); i < table.count(); i++) { |
| 54 | QBarSet *set = new QBarSet("Bar set "+ QString::number(i)); |
| 55 | foreach (Data data, table[i]) |
| 56 | *set << data.first.y(); |
| 57 | series->append(set); |
| 58 | } |
| 59 | chart->addSeries(series); |
| 60 | |
| 61 | int count = series->barSets().first()->count(); |
| 62 | |
| 63 | |
| 64 | for (int i = 0; i < count; i++) { |
| 65 | barcategory->append(category: "BarSet "+ QString::number(i)); |
| 66 | } |
| 67 | |
| 68 | chart->setAxisY(axis: valueaxis, series); |
| 69 | chart->setAxisX(axis: barcategory, series); |
| 70 | |
| 71 | return chart; |
| 72 | } |
| 73 | }; |
| 74 | |
| 75 | class BarCategoryAxisXTitle: public BarCategoryAxisX |
| 76 | { |
| 77 | QString name() { return "AxisX Title"; } |
| 78 | QChart *createChart(const DataTable &table) |
| 79 | { |
| 80 | QChart *chart = BarCategoryAxisX::createChart(table); |
| 81 | chart->axisX()->setTitleText("Axis X"); |
| 82 | chart->axisY()->setTitleText("Axis Y"); |
| 83 | chart->setTitle(" BarCateogry X , Value Y, title"); |
| 84 | return chart; |
| 85 | } |
| 86 | }; |
| 87 | |
| 88 | DECLARE_CHART(BarCategoryAxisX); |
| 89 | DECLARE_CHART(BarCategoryAxisXTitle); |
| 90 |