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New features like chart type to the test app
Tero Ahola -
r5:99c4c9176ee1
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@@ -0,0 +1,138
1 #include "mainwidget.h"
2 #include <chartwidget.h>
3 #include <QPushButton>
4 #include <QComboBox>
5 #include <QSpinBox>
6 #include <QGridLayout>
7 #include <QHBoxLayout>
8 #include <QLabel>
9 #include <QSpacerItem>
10 #include <QMessageBox>
11 #include <QDebug>
12
13 MainWidget::MainWidget(QWidget *parent) :
14 QWidget(parent)
15 {
16 m_chartWidget = new ChartWidget(this);
17 m_chartWidget->resize(QSize(200,200));
18 m_chartWidget->setColor(Qt::red);
19
20 // Chart type
21 QComboBox *chartTypeCombo = new QComboBox(this);
22 chartTypeCombo->addItem("Line");
23 chartTypeCombo->addItem("Area");
24 chartTypeCombo->addItem("Bar");
25 chartTypeCombo->addItem("Pie");
26 chartTypeCombo->addItem("Scatter");
27 chartTypeCombo->addItem("Spline");
28 connect(chartTypeCombo, SIGNAL(currentIndexChanged(int)),
29 this, SLOT(chartTypeChanged(int)));
30
31 // Test data selector
32 QComboBox *dataCombo = new QComboBox(this);
33 dataCombo->addItem("todo: add test data");
34 connect(dataCombo, SIGNAL(currentIndexChanged(QString)),
35 this, SLOT(dataChanged(QString)));
36
37 // Chart background
38 QComboBox *backgroundCombo = new QComboBox(this);
39 backgroundCombo->addItem("todo: add background types");
40 connect(backgroundCombo, SIGNAL(currentIndexChanged(int)),
41 this, SLOT(backgroundChanged(int)));
42
43 // Axis
44 // Allow setting also non-sense values (like -2147483648 and 2147483647)
45 QSpinBox *xMinSpin = new QSpinBox();
46 xMinSpin->setMinimum(INT_MIN);
47 xMinSpin->setMaximum(INT_MAX);
48 xMinSpin->setValue(0);
49 connect(xMinSpin, SIGNAL(valueChanged(int)), this, SLOT(xMinChanged(int)));
50 QSpinBox *xMaxSpin = new QSpinBox();
51 xMaxSpin->setMinimum(INT_MIN);
52 xMaxSpin->setMaximum(INT_MAX);
53 xMaxSpin->setValue(10);
54 connect(xMaxSpin, SIGNAL(valueChanged(int)), this, SLOT(xMaxChanged(int)));
55 QSpinBox *yMinSpin = new QSpinBox();
56 yMinSpin->setMinimum(INT_MIN);
57 yMinSpin->setMaximum(INT_MAX);
58 yMinSpin->setValue(0);
59 connect(yMinSpin, SIGNAL(valueChanged(int)), this, SLOT(yMinChanged(int)));
60 QSpinBox *yMaxSpin = new QSpinBox();
61 yMaxSpin->setMinimum(INT_MIN);
62 yMaxSpin->setMaximum(INT_MAX);
63 yMaxSpin->setValue(10);
64 connect(yMaxSpin, SIGNAL(valueChanged(int)), this, SLOT(yMaxChanged(int)));
65
66 QGridLayout *grid = new QGridLayout();
67 QHBoxLayout *hbox = new QHBoxLayout();
68 grid->addWidget(new QLabel("Chart type:"), 0, 0);
69 grid->addWidget(chartTypeCombo, 0, 1);
70 grid->addWidget(new QLabel("Data:"), 1, 0);
71 grid->addWidget(dataCombo, 1, 1);
72 grid->addWidget(new QLabel("Background:"), 2, 0);
73 grid->addWidget(backgroundCombo, 2, 1);
74 grid->addWidget(new QLabel("x min:"), 3, 0);
75 grid->addWidget(xMinSpin, 3, 1);
76 grid->addWidget(new QLabel("x max:"), 4, 0);
77 grid->addWidget(xMaxSpin, 4, 1);
78 grid->addWidget(new QLabel("y min:"), 5, 0);
79 grid->addWidget(yMinSpin, 5, 1);
80 grid->addWidget(new QLabel("y max:"), 6, 0);
81 grid->addWidget(yMaxSpin, 6, 1);
82 // add row with empty label to make all the other rows static
83 grid->addWidget(new QLabel(""), 7, 0);
84 grid->setRowStretch(7, 1);
85
86 hbox->addLayout(grid);
87 hbox->addWidget(m_chartWidget);
88 hbox->setStretch(1, 1);
89
90 setLayout(hbox);
91 }
92
93 void MainWidget::chartTypeChanged(int itemIndex)
94 {
95 qDebug() << "chartTypeChanged: " << itemIndex;
96
97 switch (itemIndex) {
98 // case 0:
99 // m_chartWidget->setType(ChartWidget::TypeLine);
100 // break;
101 default:
102 // TODO: api for setting chart type?
103 QMessageBox msg;
104 msg.setText("TODO: API for setting chart type");
105 msg.exec();
106 break;
107 }
108 }
109
110 void MainWidget::dataChanged(QString itemText)
111 {
112 qDebug() << "dataChanged: " << itemText;
113 }
114
115 void MainWidget::backgroundChanged(int itemIndex)
116 {
117 qDebug() << "backgroundChanged: " << itemIndex;
118 }
119
120 void MainWidget::xMinChanged(int value)
121 {
122 qDebug() << "xMinChanged: " << value;
123 }
124
125 void MainWidget::xMaxChanged(int value)
126 {
127 qDebug() << "xMaxChanged: " << value;
128 }
129
130 void MainWidget::yMinChanged(int value)
131 {
132 qDebug() << "yMinChanged: " << value;
133 }
134
135 void MainWidget::yMaxChanged(int value)
136 {
137 qDebug() << "yMaxChanged: " << value;
138 }
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@@ -0,0 +1,29
1 #ifndef MAINWIDGET_H
2 #define MAINWIDGET_H
3
4 #include <QWidget>
5
6 class ChartWidget;
7
8 class MainWidget : public QWidget
9 {
10 Q_OBJECT
11 public:
12 explicit MainWidget(QWidget *parent = 0);
13
14 signals:
15
16 private slots:
17 void chartTypeChanged(int itemIndex);
18 void dataChanged(QString itemText);
19 void backgroundChanged(int itemIndex);
20 void xMinChanged(int value);
21 void xMaxChanged(int value);
22 void yMinChanged(int value);
23 void yMaxChanged(int value);
24
25 private:
26 ChartWidget *m_chartWidget;
27 };
28
29 #endif // MAINWIDGET_H
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@@ -1,16 +1,22
1 TARGET = chartwidgettest
1 TARGET = chartwidgettest
2 TEMPLATE = app
2 TEMPLATE = app
3
3
4 QT += core gui
4 QT += core gui
5 contains(QT_MAJOR_VERSION, 5) {
5 contains(QT_MAJOR_VERSION, 5) {
6 QT += widgets
6 QT += widgets
7 }
7 }
8
8
9 CONFIG += charts
9 CONFIG += charts
10 CHARTS += widget
10 CHARTS += widget
11
11
12 OBJECTS_DIR = tmp
12 OBJECTS_DIR = tmp
13 MOC_DIR = tmp
13 MOC_DIR = tmp
14
14
15 SOURCES += main.cpp
15 SOURCES += main.cpp \
16
16 mainwidget.cpp
17
18 HEADERS += \
19 mainwidget.h
20
21
22
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@@ -4,16 +4,14
4 #else
4 #else
5 #include <QtWidgets/QApplication>
5 #include <QtWidgets/QApplication>
6 #endif
6 #endif
7 #include <chartwidget.h>
7 #include "mainwidget.h"
8
8
9 int main(int argc, char *argv[])
9 int main(int argc, char *argv[])
10 {
10 {
11 QApplication a(argc, argv);
11 QApplication a(argc, argv);
12
12
13 ChartWidget w;
13 MainWidget w;
14 w.resize(QSize(200,200));
15 w.setColor(Qt::red);
16 w.show();
14 w.show();
17
15
18 return a.exec();
16 return a.exec();
19 }
17 }
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@@ -1,5 +1,5
1 //import QtQuick 1.1
1 import QtQuick 1.1
2 import QtQuick 2.0
2 //import QtQuick 2.0
3 import com.digia.charts 1.0
3 import com.digia.charts 1.0
4
4
5 Chart {
5 Chart {
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