|
|
#include "qpieslice.h"
|
|
|
|
|
|
QTCOMMERCIALCHART_BEGIN_NAMESPACE
|
|
|
|
|
|
#define DEFAULT_PEN_COLOR Qt::black
|
|
|
#define DEFAULT_BRUSH_COLOR Qt::white
|
|
|
#define DEFAULT_LABEL_ARM_LENGTH 50
|
|
|
#define DEFAULT_EXPOLODE_DISTANCE 20
|
|
|
|
|
|
QPieSlice::QPieSlice(QObject *parent)
|
|
|
:QObject(parent),
|
|
|
m_value(0),
|
|
|
m_isLabelVisible(false),
|
|
|
m_isExploded(false),
|
|
|
m_explodeDistance(DEFAULT_EXPOLODE_DISTANCE),
|
|
|
m_percentage(0),
|
|
|
m_angle(0),
|
|
|
m_angleSpan(0),
|
|
|
m_pen(DEFAULT_PEN_COLOR),
|
|
|
m_brush(DEFAULT_BRUSH_COLOR),
|
|
|
m_labelPen(DEFAULT_PEN_COLOR),
|
|
|
m_labelArmLength(DEFAULT_LABEL_ARM_LENGTH)
|
|
|
{
|
|
|
|
|
|
}
|
|
|
|
|
|
QPieSlice::QPieSlice(qreal value, QString label, bool labelVisible, QObject *parent)
|
|
|
:QObject(parent),
|
|
|
m_value(value),
|
|
|
m_label(label),
|
|
|
m_isLabelVisible(labelVisible),
|
|
|
m_isExploded(false),
|
|
|
m_explodeDistance(DEFAULT_EXPOLODE_DISTANCE),
|
|
|
m_percentage(0),
|
|
|
m_angle(0),
|
|
|
m_angleSpan(0),
|
|
|
m_pen(DEFAULT_PEN_COLOR),
|
|
|
m_brush(DEFAULT_BRUSH_COLOR),
|
|
|
m_labelPen(DEFAULT_PEN_COLOR),
|
|
|
m_labelArmLength(DEFAULT_LABEL_ARM_LENGTH)
|
|
|
{
|
|
|
|
|
|
}
|
|
|
|
|
|
QPieSlice::~QPieSlice()
|
|
|
{
|
|
|
|
|
|
}
|
|
|
|
|
|
qreal QPieSlice::value() const
|
|
|
{
|
|
|
return m_value;
|
|
|
}
|
|
|
|
|
|
QString QPieSlice::label() const
|
|
|
{
|
|
|
return m_label;
|
|
|
}
|
|
|
|
|
|
bool QPieSlice::isLabelVisible() const
|
|
|
{
|
|
|
return m_isLabelVisible;
|
|
|
}
|
|
|
|
|
|
bool QPieSlice::isExploded() const
|
|
|
{
|
|
|
return m_isExploded;
|
|
|
}
|
|
|
|
|
|
qreal QPieSlice::explodeDistance() const
|
|
|
{
|
|
|
return m_explodeDistance;
|
|
|
}
|
|
|
|
|
|
qreal QPieSlice::percentage() const
|
|
|
{
|
|
|
return m_percentage;
|
|
|
}
|
|
|
|
|
|
qreal QPieSlice::angle() const
|
|
|
{
|
|
|
return m_angle;
|
|
|
}
|
|
|
|
|
|
qreal QPieSlice::angleSpan() const
|
|
|
{
|
|
|
return m_angleSpan;
|
|
|
}
|
|
|
|
|
|
QPen QPieSlice::pen() const
|
|
|
{
|
|
|
return m_pen;
|
|
|
}
|
|
|
|
|
|
QBrush QPieSlice::brush() const
|
|
|
{
|
|
|
return m_brush;
|
|
|
}
|
|
|
|
|
|
QPen QPieSlice::labelPen() const
|
|
|
{
|
|
|
return m_labelPen;
|
|
|
}
|
|
|
|
|
|
QFont QPieSlice::labelFont() const
|
|
|
{
|
|
|
return m_labelFont;
|
|
|
}
|
|
|
|
|
|
qreal QPieSlice::labelArmLength() const
|
|
|
{
|
|
|
return m_labelArmLength;
|
|
|
}
|
|
|
|
|
|
void QPieSlice::setValue(qreal value)
|
|
|
{
|
|
|
if (m_value != value) {
|
|
|
m_value = value;
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QPieSlice::setLabel(QString label)
|
|
|
{
|
|
|
if (m_label != label) {
|
|
|
m_label = label;
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QPieSlice::setLabelVisible(bool visible)
|
|
|
{
|
|
|
if (m_isLabelVisible != visible) {
|
|
|
m_isLabelVisible = visible;
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QPieSlice::setExploded(bool exploded)
|
|
|
{
|
|
|
if (m_isExploded != exploded) {
|
|
|
m_isExploded = exploded;
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QPieSlice::setExplodeDistance(qreal distance)
|
|
|
{
|
|
|
if (m_explodeDistance != distance) {
|
|
|
m_explodeDistance = distance;
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QPieSlice::setPen(QPen pen)
|
|
|
{
|
|
|
if (m_pen != pen) {
|
|
|
m_pen = pen;
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QPieSlice::setBrush(QBrush brush)
|
|
|
{
|
|
|
if (m_brush != brush) {
|
|
|
m_brush = brush;
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QPieSlice::setLabelFont(QFont font)
|
|
|
{
|
|
|
if (m_labelFont != font) {
|
|
|
m_labelFont = font;
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QPieSlice::setLabelPen(QPen pen)
|
|
|
{
|
|
|
if (m_labelPen != pen) {
|
|
|
m_labelPen = pen;
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
void QPieSlice::setLabelArmLength(qreal len)
|
|
|
{
|
|
|
if (m_labelArmLength != len) {
|
|
|
m_labelArmLength = len;
|
|
|
emit changed();
|
|
|
}
|
|
|
}
|
|
|
|
|
|
#include "moc_qpieslice.cpp"
|
|
|
|
|
|
QTCOMMERCIALCHART_END_NAMESPACE
|
|
|
|
