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29
30#include "dataseriedialog.h"
31#include <QtWidgets/QDialogButtonBox>
32#include <QtWidgets/QGridLayout>
33#include <QtWidgets/QCheckBox>
34#include <QtWidgets/QPushButton>
35#include <QtWidgets/QGroupBox>
36#include <QtWidgets/QRadioButton>
37#include <QtWidgets/QLabel>
38#include <QtCore/QDebug>
39
40DataSerieDialog::DataSerieDialog(QWidget *parent) :
41 QDialog(parent)
42{
43 QDialogButtonBox *addSeriesBox = new QDialogButtonBox(Qt::Horizontal);
44 QPushButton *b = addSeriesBox->addButton(button: QDialogButtonBox::Ok);
45 connect(sender: b, SIGNAL(clicked()), receiver: this, SLOT(accept()));
46 b = addSeriesBox->addButton(button: QDialogButtonBox::Cancel);
47 connect(sender: b, SIGNAL(clicked()), receiver: this, SLOT(reject()));
48
49 QGridLayout *grid = new QGridLayout();
50
51 m_seriesTypeSelector = seriesTypeSelector();
52 m_columnCountSelector = columnCountSelector();
53 m_rowCountSelector = rowCountSelector();
54 m_dataCharacteristicsSelector = dataCharacteristicsSelector();
55
56 grid->addWidget(m_seriesTypeSelector, row: 0, column: 0);
57 grid->addWidget(m_columnCountSelector, row: 0, column: 1);
58 grid->addWidget(m_rowCountSelector, row: 1, column: 1);
59 grid->addWidget(m_dataCharacteristicsSelector, row: 1, column: 0);
60 m_labelsSelector = new QCheckBox("Labels defined");
61 m_labelsSelector->setChecked(true);
62 grid->addWidget(m_labelsSelector, row: 2, column: 0);
63 grid->addWidget(addSeriesBox, row: 3, column: 1);
64
65 setLayout(grid);
66}
67
68QGroupBox *DataSerieDialog::seriesTypeSelector()
69{
70 QVBoxLayout *layout = new QVBoxLayout();
71
72 QRadioButton *line = new QRadioButton("Line");
73 line->setChecked(true);
74 layout->addWidget(line);
75 layout->addWidget(new QRadioButton("Area"));
76 layout->addWidget(new QRadioButton("Pie"));
77 layout->addWidget(new QRadioButton("Bar"));
78 layout->addWidget(new QRadioButton("Stacked bar"));
79 layout->addWidget(new QRadioButton("Percent bar"));
80 layout->addWidget(new QRadioButton("Scatter"));
81 layout->addWidget(new QRadioButton("Spline"));
82
83 QGroupBox *groupBox = new QGroupBox("Series type");
84 groupBox->setLayout(layout);
85 selectRadio(groupBox, defaultSelection: 0);
86
87 return groupBox;
88}
89
90QGroupBox *DataSerieDialog::columnCountSelector()
91{
92 QVBoxLayout *layout = new QVBoxLayout();
93
94 QRadioButton *radio = new QRadioButton("1");
95 radio->setChecked(true);
96 layout->addWidget(radio);
97 layout->addWidget(new QRadioButton("2"));
98 layout->addWidget(new QRadioButton("3"));
99 layout->addWidget(new QRadioButton("4"));
100 layout->addWidget(new QRadioButton("5"));
101 layout->addWidget(new QRadioButton("8"));
102 layout->addWidget(new QRadioButton("10"));
103 layout->addWidget(new QRadioButton("100"));
104
105 QGroupBox *groupBox = new QGroupBox("Column count");
106 groupBox->setLayout(layout);
107 selectRadio(groupBox, defaultSelection: 0);
108
109 return groupBox;
110}
111
112QGroupBox *DataSerieDialog::rowCountSelector()
113{
114 QVBoxLayout *layout = new QVBoxLayout();
115
116 layout->addWidget(new QRadioButton("1"));
117 QRadioButton *radio = new QRadioButton("10");
118 radio->setChecked(true);
119 layout->addWidget(radio);
120 layout->addWidget(new QRadioButton("50"));
121 layout->addWidget(new QRadioButton("100"));
122 layout->addWidget(new QRadioButton("1000"));
123 layout->addWidget(new QRadioButton("10000"));
124 layout->addWidget(new QRadioButton("100000"));
125 layout->addWidget(new QRadioButton("1000000"));
126
127 QGroupBox *groupBox = new QGroupBox("Row count");
128 groupBox->setLayout(layout);
129 selectRadio(groupBox, defaultSelection: 0);
130
131 return groupBox;
132}
133
134QGroupBox *DataSerieDialog::dataCharacteristicsSelector()
135{
136 QVBoxLayout *layout = new QVBoxLayout();
137
138 layout->addWidget(new QRadioButton("Linear"));
139 layout->addWidget(new QRadioButton("Constant"));
140 layout->addWidget(new QRadioButton("Random"));
141 layout->addWidget(new QRadioButton("Sin"));
142 layout->addWidget(new QRadioButton("Sin + random"));
143
144 QGroupBox *groupBox = new QGroupBox("Data Characteristics");
145 groupBox->setLayout(layout);
146 selectRadio(groupBox, defaultSelection: 0);
147
148 return groupBox;
149}
150
151void DataSerieDialog::accept()
152{
153 accepted(series: radioSelection(groupBox: m_seriesTypeSelector),
154 columnCount: radioSelection(groupBox: m_columnCountSelector).toInt(),
155 rowCount: radioSelection(groupBox: m_rowCountSelector).toInt(),
156 dataCharacteristics: radioSelection(groupBox: m_dataCharacteristicsSelector),
157 labelsDefined: m_labelsSelector->isChecked());
158 QDialog::accept();
159}
160
161void DataSerieDialog::selectRadio(QGroupBox *groupBox, int defaultSelection)
162{
163 QVBoxLayout *layout = qobject_cast<QVBoxLayout *>(object: groupBox->layout());
164 Q_ASSERT(layout);
165 Q_ASSERT(layout->count());
166
167 QLayoutItem *item = 0;
168 if (defaultSelection == -1) {
169 item = layout->itemAt(0);
170 } else if (layout->count() > defaultSelection) {
171 item = layout->itemAt(defaultSelection);
172 }
173 Q_ASSERT(item);
174 QRadioButton *radio = qobject_cast<QRadioButton *>(object: item->widget());
175 Q_ASSERT(radio);
176 radio->setChecked(true);
177}
178
179QString DataSerieDialog::radioSelection(QGroupBox *groupBox)
180{
181 QString selection;
182 QVBoxLayout *layout = qobject_cast<QVBoxLayout *>(object: groupBox->layout());
183 Q_ASSERT(layout);
184
185 for (int i(0); i < layout->count(); i++) {
186 QLayoutItem *item = layout->itemAt(i);
187 Q_ASSERT(item);
188 QRadioButton *radio = qobject_cast<QRadioButton *>(object: item->widget());
189 Q_ASSERT(radio);
190 if (radio->isChecked()) {
191 selection = radio->text();
192 break;
193 }
194 }
195
196 qDebug() << "radioSelection: " << selection;
197 return selection;
198}
199

source code of qtcharts/tests/manual/chartwidgettest/dataseriedialog.cpp