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Finish 1.5.29

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This commit is contained in:
Arin Alexander 2020-01-11 02:12:04 +03:00
commit ee99b15af8
12 changed files with 753 additions and 571 deletions
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2
common.pri
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@ -127,7 +127,7 @@ RCC_DIR = $${ARCH_DIR}/$${BUILD_TYPE}/rcc
LIMEREPORT_VERSION_MAJOR = 1
LIMEREPORT_VERSION_MINOR = 5
LIMEREPORT_VERSION_RELEASE = 28
LIMEREPORT_VERSION_RELEASE = 29
LIMEREPORT_VERSION = '$${LIMEREPORT_VERSION_MAJOR}.$${LIMEREPORT_VERSION_MINOR}.$${LIMEREPORT_VERSION_RELEASE}'
DEFINES *= LIMEREPORT_VERSION_STR=\\\"$${LIMEREPORT_VERSION}\\\"

64
limereport/items/charts/lrhorizontalbarchart.cpp Normal file
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@ -0,0 +1,64 @@
#include "lrhorizontalbarchart.h"
namespace LimeReport{
void HorizontalBarChart::paintChart(QPainter *painter, QRectF chartRect)
{
QRectF calcRect = verticalLabelsRect(painter, chartRect.adjusted(
hPadding(chartRect),
vPadding(chartRect) * 2,
-(chartRect.width() * 0.9),
-(vPadding(chartRect) * 2 + valuesVMargin(painter))
));
qreal barsShift = calcRect.width();
paintHorizontalGrid(painter, chartRect.adjusted(
hPadding(chartRect) + barsShift,
vPadding(chartRect),
-(hPadding(chartRect)),-vPadding(chartRect)));
paintHorizontalBars(painter, chartRect.adjusted(
hPadding(chartRect) + barsShift,
vPadding(chartRect) * 2,
-(hPadding(chartRect)),
-(vPadding(chartRect) * 2) ));
paintVerticalLabels(painter, calcRect);
}
void HorizontalBarChart::paintHorizontalBars(QPainter *painter, QRectF barsRect)
{
painter->save();
painter->setRenderHint(QPainter::Antialiasing,false);
int delta = int(maxValue()-minValue());
delta = genNextValue(delta);
qreal vStep = (barsRect.height()-painter->fontMetrics().height()) / valuesCount() / seriesCount();
qreal hStep = (barsRect.width()-painter->fontMetrics().width(QString::number(maxValue()))) / delta;
if (!m_chartItem->series().isEmpty() && (m_chartItem->itemMode() != DesignMode)){
int curSeries = 0;
foreach (SeriesItem* series, m_chartItem->series()) {
qreal curVOffset = curSeries*vStep+barsRect.top();
painter->setBrush(series->color());
foreach (qreal value, series->data()->values()) {
painter->drawRect(QRectF((-minValue()*hStep)+barsRect.left(), curVOffset, value*hStep, vStep));
curVOffset+=vStep*seriesCount();
}
curSeries++;
}
} else {
qreal curVOffset = barsRect.top();
int curColor = 0;
for (int i=0; i<9; ++i){
if (curColor==3) curColor=0;
painter->setBrush(color_map[curColor]);
painter->drawRect(QRectF(barsRect.left(), curVOffset, designValues()[i]*hStep, vStep));
curVOffset+=vStep;
curColor++;
}
}
painter->restore();
}
}

17
limereport/items/charts/lrhorizontalbarchart.h Normal file
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@ -0,0 +1,17 @@
#ifndef HORIZONTALBARCHART_H
#define HORIZONTALBARCHART_H
#include "lrchartitem.h"
namespace LimeReport{
class HorizontalBarChart: public AbstractBarChart{
public:
HorizontalBarChart(ChartItem* chartItem):AbstractBarChart(chartItem){}
void paintChart(QPainter *painter, QRectF chartRect);
void paintHorizontalBars(QPainter *painter, QRectF barsRect);
};
} // namespace LimeReport
#endif // HORIZONTALBARCHART_H

97
limereport/items/charts/lrlineschart.cpp Normal file
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@ -0,0 +1,97 @@
#include "lrlineschart.h"
namespace LimeReport {
void LinesChart::paintChart(QPainter *painter, QRectF chartRect)
{
QRectF calcRect = horizontalLabelsRect(
painter,
chartRect.adjusted(
hPadding(chartRect) * 2 + valuesHMargin(painter),
chartRect.height() - (painter->fontMetrics().height() + vPadding(chartRect)*2),
-(hPadding(chartRect) * 2),
-vPadding(chartRect)
)
);
qreal barsShift = calcRect.height();
paintVerticalGrid(
painter,
chartRect.adjusted(
hPadding(chartRect),
vPadding(chartRect) + valuesVMargin(painter),
-hPadding(chartRect),
-(vPadding(chartRect) + barsShift)
)
);
paintSerialLines(
painter,
chartRect.adjusted(
hPadding(chartRect) * 2 + valuesHMargin(painter),
vPadding(chartRect) + valuesVMargin(painter),
-(hPadding(chartRect) * 2),
-(vPadding(chartRect)+barsShift)
)
);
paintHorizontalLabels(painter, calcRect);
}
void LinesChart::drawDesignMode(QPainter* painter, qreal hStep, qreal vStep, qreal topShift, QRectF barsRect){
for (int i = 0; i < valuesCount()-1; ++i){
QPoint startPoint = QPoint((i+1) * hStep + barsRect.left() - hStep/2,
(maxValue() * vStep+topShift) - designValues()[i] * vStep
);
QPoint endPoint = QPoint((i+2) * hStep + barsRect.left() - hStep/2,
(maxValue() * vStep+topShift) - designValues()[i+1] * vStep
);
drawSegment(painter, startPoint, endPoint, color_map[0]);
startPoint = QPoint((i+1) * hStep + barsRect.left() - hStep/2,
(maxValue() * vStep+topShift) - designValues()[i+3] * vStep
);
endPoint = QPoint((i+2) * hStep + barsRect.left() - hStep/2,
(maxValue() * vStep+topShift) - designValues()[i+3+1] * vStep
);
drawSegment(painter, startPoint, endPoint, color_map[1]);
startPoint = QPoint((i+1) * hStep + barsRect.left() - hStep/2,
(maxValue() * vStep+topShift) - designValues()[i+6] * vStep
);
endPoint = QPoint((i+2) * hStep + barsRect.left() - hStep/2,
(maxValue() * vStep+topShift) - designValues()[i+6+1] * vStep
);
drawSegment(painter, startPoint, endPoint, color_map[2]);
}
}
void LinesChart::paintSerialLines(QPainter* painter, QRectF barsRect)
{
painter->save();
painter->setRenderHint(QPainter::Antialiasing,true);
int delta = int(maxValue() - minValue());
delta = genNextValue(delta);
qreal vStep = barsRect.height() / delta;
qreal hStep = barsRect.width() / valuesCount();
qreal topShift = (delta - (maxValue() - minValue())) * vStep +barsRect.top();
if (m_chartItem->itemMode() != DesignMode){
foreach (SeriesItem* series, m_chartItem->series()) {
QPen pen(series->color());
pen.setWidth(4);
painter->setPen(pen);
for (int i = 0; i < series->data()->values().count()-1; ++i ){
QPoint startPoint = QPoint((i+1) * hStep + barsRect.left() - hStep/2,
(maxValue()*vStep+topShift) - series->data()->values().at(i) * vStep);
QPoint endPoint = QPoint((i+2) * hStep + barsRect.left() - hStep/2,
(maxValue() * vStep+topShift) - series->data()->values().at(i+1) * vStep);
drawSegment(painter, startPoint, endPoint, series->color());
}
}
} else {
drawDesignMode(painter, hStep, vStep, topShift, barsRect);
}
painter->restore();
}
} //namespace LimeReport

17
limereport/items/charts/lrlineschart.h Normal file
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@ -0,0 +1,17 @@
#ifndef LINESCHART_H
#define LINESCHART_H
#include "lrchartitem.h"
namespace LimeReport {
class LinesChart: public AbstractBarChart{
public:
LinesChart(ChartItem* chartItem):AbstractBarChart(chartItem){}
void paintChart(QPainter *painter, QRectF chartRect);
private:
void paintSerialLines(QPainter *painter, QRectF barsRect);
void drawDesignMode(QPainter *painter, qreal hStep, qreal vStep, qreal topShift, QRectF barsRect);
};
}
#endif // LINESCHART_H

172
limereport/items/charts/lrpiechart.cpp Normal file
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@ -0,0 +1,172 @@
#include "lrpiechart.h"
namespace LimeReport{
void PieChart::drawPercent(QPainter *painter, QRectF chartRect, qreal startAngle, qreal angle)
{
painter->save();
QPointF center(chartRect.left()+chartRect.width()/2,chartRect.top()+chartRect.height()/2);
qreal percent = angle/3.6;
#ifdef HAVE_QT4
qreal radAngle = (angle/2+startAngle)*(M_PI/180);
#endif
#ifdef HAVE_QT5
qreal radAngle = qDegreesToRadians(angle/2+startAngle);
#endif
qreal radius = painter->fontMetrics().width("99,9%");
qreal border = chartRect.height()*0.02;
qreal length = (chartRect.height())/2-(radius/2+border);
qreal x,y;
x = length*qCos(radAngle);
y = length*qSin(radAngle);
QPointF endPoint(center.x()+x,center.y()-y);
painter->setPen(Qt::white);
QRectF textRect(endPoint.x()-(radius/2),endPoint.y()-(radius/2),radius,radius);
qreal arcLength = 3.14 * length * angle / 180;
if (arcLength >= radius)
painter->drawText(textRect,Qt::AlignCenter,QString::number(percent,'f',1)+"%");
painter->restore();
}
void PieChart::paintChart(QPainter *painter, QRectF chartRect)
{
painter->save();
QPen pen(Qt::white);
pen.setWidthF(2);
painter->setPen(pen);
QBrush brush(Qt::transparent);
painter->setBrush(brush);
painter->setBackground(QBrush(Qt::NoBrush));
QRectF tmpRect = chartRect;
if (chartRect.height()>chartRect.width()){
tmpRect.setHeight(chartRect.width());
tmpRect.adjust(0,(chartRect.bottom()-tmpRect.bottom())/2,
0,(chartRect.bottom()-tmpRect.bottom())/2);
} else {
tmpRect.setWidth(chartRect.height());
}
chartRect = tmpRect;
painter->drawRect(chartRect);
if (!m_chartItem->series().isEmpty()&&!m_chartItem->series().at(0)->data()->values().isEmpty()){
SeriesItem* si = m_chartItem->series().at(0);
qreal sum = 0;
foreach(qreal value, si->data()->values()){
sum+=value;
}
qreal onePercent = sum / 100;
qreal currentDegree = 0;
for(int i=0; i<si->data()->values().count(); ++i){
qreal value = si->data()->values().at(i);
qreal sectorDegree = (value/onePercent)*3.6;
painter->setBrush(si->data()->colors().at(i));
painter->drawPie(chartRect,currentDegree*16,sectorDegree*16);
drawPercent(painter, chartRect, currentDegree, sectorDegree);
currentDegree += sectorDegree;
}
} else {
painter->setBrush(color_map[0]);
painter->drawPie(chartRect,0,260*16);
drawPercent(painter, chartRect, 0, 260);
painter->setBrush(color_map[1]);
painter->drawPie(chartRect,260*16,40*16);
drawPercent(painter, chartRect, 260, 40);
painter->setBrush(color_map[2]);
painter->drawPie(chartRect,300*16,60*16);
drawPercent(painter, chartRect, 300, 60);
}
pen.setWidthF(1);
pen.setColor(Qt::gray);
painter->setPen(pen);
painter->setBrush(Qt::NoBrush);
painter->drawEllipse(chartRect);
painter->restore();
}
void PieChart::paintChartLegend(QPainter *painter, QRectF legendRect)
{
prepareLegendToPaint(legendRect, painter);
int indicatorSize = painter->fontMetrics().height()/2;
painter->setRenderHint(QPainter::Antialiasing,false);
if (m_chartItem->drawLegendBorder())
painter->drawRect(legendRect);
painter->setRenderHint(QPainter::Antialiasing,true);
QRectF indicatorsRect = legendRect.adjusted(painter->fontMetrics().height()/2,painter->fontMetrics().height()/2,0,0);
if (!m_chartItem->series().isEmpty() && !m_chartItem->series().at(0)->data()->labels().isEmpty()){
qreal cw = 0;
SeriesItem* si = m_chartItem->series().at(0);
for (int i=0;i<si->data()->labels().count();++i){
QString label = si->data()->labels().at(i);
painter->setPen(Qt::black);
painter->drawText(indicatorsRect.adjusted(indicatorSize+indicatorSize/2,cw,0,0),label);
painter->setPen(si->data()->colors().at(i));
painter->setBrush(si->data()->colors().at(i));
painter->drawEllipse(
indicatorsRect.adjusted(
0,
cw+indicatorSize/2,
-(indicatorsRect.width()-indicatorSize),
-(indicatorsRect.height()-(cw+indicatorSize+indicatorSize/2))
)
);
cw += painter->fontMetrics().height();
}
} else {
qreal cw = 0;
for (int i=0;i<m_designLabels.size();++i){
QString label = m_designLabels.at(i);
painter->setPen(Qt::black);
painter->drawText(indicatorsRect.adjusted(indicatorSize+indicatorSize/2,cw,0,0),label);
painter->setBrush(color_map[i]);
painter->setPen(color_map[i]);
painter->drawEllipse(
indicatorsRect.adjusted(
0,
cw+indicatorSize/2,
-(indicatorsRect.width()-indicatorSize),
-(indicatorsRect.height()-(cw+indicatorSize+indicatorSize/2))
)
);
cw += painter->fontMetrics().height();
}
}
}
QSizeF PieChart::calcChartLegendSize(const QFont &font)
{
QFontMetrics fm(font);
qreal cw = 0;
qreal maxWidth = 0;
if (!m_chartItem->series().isEmpty() && !m_chartItem->series().at(0)->data()->labels().isEmpty()){
SeriesItem* si = m_chartItem->series().at(0);
foreach(QString label, si->data()->labels()){
cw += fm.height();
if (maxWidth<fm.width(label))
maxWidth = fm.width(label)+10;
}
} else {
foreach(QString label, m_designLabels){
cw += fm.height();
if (maxWidth<fm.width(label))
maxWidth = fm.width(label)+10;
}
}
cw += fm.height();
return QSizeF(maxWidth+fm.height()*2,cw);
}
}

19
limereport/items/charts/lrpiechart.h Normal file
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@ -0,0 +1,19 @@
#ifndef PIECHART_H
#define PIECHART_H
#include "lrchartitem.h"
namespace LimeReport{
class PieChart : public AbstractChart{
public:
PieChart(ChartItem* chartItem):AbstractChart(chartItem){}
QSizeF calcChartLegendSize(const QFont &font);
void paintChart(QPainter *painter, QRectF chartRect);
void paintChartLegend(QPainter *painter, QRectF legendRect);
protected:
void drawPercent(QPainter *painter, QRectF chartRect, qreal startAngle, qreal angle);
};
} // namespace LimeReport
#endif // PIECHART_H

123
limereport/items/charts/lrverticalbarchart.cpp Normal file
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@ -0,0 +1,123 @@
#include "lrverticalbarchart.h"
namespace LimeReport{
void VerticalBarChart::paintChart(QPainter *painter, QRectF chartRect)
{
QRectF calcRect = horizontalLabelsRect(
painter,
chartRect.adjusted(
hPadding(chartRect) * 2 + valuesHMargin(painter),
chartRect.height() - (painter->fontMetrics().height() + vPadding(chartRect) * 2),
-(hPadding(chartRect) * 2),
-vPadding(chartRect)
)
);
qreal barsShift = calcRect.height();
paintVerticalGrid(
painter,
chartRect.adjusted(
hPadding(chartRect),
vPadding(chartRect) + valuesVMargin(painter),
-hPadding(chartRect),
-(vPadding(chartRect) + barsShift)
)
);
paintVerticalBars(
painter,
chartRect.adjusted(
hPadding(chartRect) * 2 + valuesHMargin(painter),
vPadding(chartRect) + valuesVMargin(painter),
-hPadding(chartRect) * 2,
-(vPadding(chartRect) + barsShift)
)
);
paintSerialLines(
painter,
chartRect.adjusted(
hPadding(chartRect) * 2 + valuesHMargin(painter),
vPadding(chartRect) + valuesVMargin(painter),
-hPadding(chartRect) * 2,
-(vPadding(chartRect) + barsShift)
)
);
paintHorizontalLabels(painter, calcRect);
}
void VerticalBarChart::paintVerticalBars(QPainter *painter, QRectF barsRect)
{
int delta = int(maxValue() - minValue());
delta = genNextValue(delta);
int barSeriesCount = 0;
foreach(SeriesItem* series, m_chartItem->series()){
if (series->preferredType() == SeriesItem::Bar) barSeriesCount++;
}
barSeriesCount = (m_chartItem->itemMode() == DesignMode) ? seriesCount() : barSeriesCount;
if (barSeriesCount < 1) return;
painter->save();
painter->setRenderHint(QPainter::Antialiasing,false);
qreal vStep = barsRect.height() / delta;
qreal hStep = (barsRect.width() / valuesCount()) / (barSeriesCount == 0 ? 1 : barSeriesCount);
qreal topShift = (delta - (maxValue() - minValue())) * vStep + barsRect.top();
if (!m_chartItem->series().isEmpty() && (m_chartItem->itemMode() != DesignMode)){
int curSeries = 0;
foreach (SeriesItem* series, m_chartItem->series()) {
if (series->preferredType() == SeriesItem::Bar){
qreal curHOffset = curSeries * hStep + barsRect.left();
painter->setBrush(series->color());
foreach (qreal value, series->data()->values()) {
painter->drawRect(QRectF(curHOffset, maxValue() * vStep + topShift, hStep, -value * vStep));
curHOffset += hStep * barSeriesCount;
}
curSeries++;
}
}
} else {
qreal curHOffset = barsRect.left();
int curColor = 0;
for (int i = 0; i < 9; ++i){
if (curColor == 3) curColor = 0;
painter->setBrush(color_map[curColor]);
painter->drawRect(QRectF(curHOffset, maxValue() * vStep + barsRect.top(), hStep, -designValues()[i] * vStep));
curHOffset += hStep;
curColor++;
}
}
painter->restore();
}
void VerticalBarChart::paintSerialLines(QPainter* painter, QRectF barsRect)
{
painter->save();
painter->setRenderHint(QPainter::Antialiasing,true);
int delta = int(maxValue() - minValue());
delta = genNextValue(delta);
qreal vStep = barsRect.height() / delta;
qreal hStep = (barsRect.width() / valuesCount());
qreal topShift = (delta - (maxValue()-minValue())) * vStep + barsRect.top();
if (!m_chartItem->series().isEmpty()){
foreach (SeriesItem* series, m_chartItem->series()) {
if (series->preferredType() == SeriesItem::Line){
for (int i = 0; i < series->data()->values().count()-1; ++i ){
QPoint startPoint = QPoint((i+1)*hStep + barsRect.left()-hStep/2,
(maxValue() * vStep+topShift) - series->data()->values().at(i) * vStep
);
QPoint endPoint = QPoint((i+2)*hStep + barsRect.left()-hStep/2,
(maxValue() * vStep+topShift) - series->data()->values().at(i+1) * vStep
);
drawSegment(painter, startPoint, endPoint, series->color());
}
}
}
}
painter->restore();
}
} // namespace LimeReport

19
limereport/items/charts/lrverticalbarchart.h Normal file
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@ -0,0 +1,19 @@
#ifndef VERTICALBARCHART_H
#define VERTICALBARCHART_H
#include "lrchartitem.h"
namespace LimeReport{
class VerticalBarChart: public AbstractBarChart{
public:
VerticalBarChart(ChartItem* chartItem):AbstractBarChart(chartItem){}
void paintChart(QPainter *painter, QRectF chartRect);
// void paintVerticalGrid(QPainter *painter, QRectF gridRect);
void paintVerticalBars(QPainter *painter, QRectF barsRect);
void paintSerialLines(QPainter *painter, QRectF barsRect);
};
} //namespace LimeReport
#endif // VERTICALBARCHART_H

717
limereport/items/lrchartitem.cpp
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@ -9,6 +9,11 @@
#include "lrreportengine_p.h"
#include "lrdatadesignintf.h"
#include "charts/lrpiechart.h"
#include "charts/lrverticalbarchart.h"
#include "charts/lrhorizontalbarchart.h"
#include "charts/lrlineschart.h"
namespace{
const QString xmlTag = "ChartItem";
@ -32,15 +37,15 @@ QColor generateColor()
}
QColor color_map[39] = {
QColor(51,102,204), QColor(220,57,18), QColor(225, 153, 0), QColor(16, 150, 24), QColor(153,0,153),
QColor(0,153,198), QColor(221, 68, 119),
QColor(255,0,0), QColor(0,0,139), QColor(0,205,0), QColor(233,30,99), QColor(255,255,0), QColor(244,67,54),
QColor(156,39,176), QColor(103,58,183), QColor(63,81,181), QColor(33,153,243),
QColor(0,150,136), QColor(78,175,80), QColor(139,195,74), QColor(205,228,57),
QColor(0,139,0), QColor(0,0,255), QColor(255,235,59), QColor(255,193,7),
QColor(255,152,0), QColor(255,87,34), QColor(121,85,72), QColor(158,158,158),
QColor(96,125,139), QColor(241,153,185), QColor(64,64,64),
QColor(188,229,218), QColor(139,0,0), QColor(139,139,0), QColor(171, 130, 255),
QColor(51,102,204), QColor(220,57,18), QColor(225, 153, 0), QColor(16, 150, 24),
QColor(153,0,153), QColor(0,153,198), QColor(221, 68, 119), QColor(255,0,0),
QColor(0,0,139), QColor(0,205,0), QColor(233,30,99), QColor(255,255,0),
QColor(244,67,54), QColor(156,39,176), QColor(103,58,183), QColor(63,81,181),
QColor(33,153,243), QColor(0,150,136), QColor(78,175,80), QColor(139,195,74),
QColor(205,228,57), QColor(0,139,0), QColor(0,0,255), QColor(255,235,59),
QColor(255,193,7), QColor(255,152,0), QColor(255,87,34), QColor(121,85,72),
QColor(158,158,158), QColor(96,125,139), QColor(241,153,185), QColor(64,64,64),
QColor(188,229,218), QColor(139,0,0), QColor(139,139,0), QColor(171, 130, 255),
QColor(139, 123, 139), QColor(255, 0, 255), QColor(139, 69, 19)
};
@ -297,6 +302,8 @@ void ChartItem::setChartType(const ChartType &chartType)
case HorizontalBar:
m_chart = new HorizontalBarChart(this);
break;
case Lines:
m_chart = new LinesChart(this);
}
notify("chartType",oldValue,m_chartType);
update();
@ -462,378 +469,14 @@ void AbstractChart::prepareLegendToPaint(QRectF &legendRect, QPainter *painter)
}
}
void PieChart::drawPercent(QPainter *painter, QRectF chartRect, qreal startAngle, qreal angle)
{
painter->save();
QPointF center(chartRect.left()+chartRect.width()/2,chartRect.top()+chartRect.height()/2);
qreal percent = angle/3.6;
#ifdef HAVE_QT4
qreal radAngle = (angle/2+startAngle)*(M_PI/180);
#endif
#ifdef HAVE_QT5
qreal radAngle = qDegreesToRadians(angle/2+startAngle);
#endif
qreal radius = painter->fontMetrics().width("99,9%");
qreal border = chartRect.height()*0.02;
qreal length = (chartRect.height())/2-(radius/2+border);
qreal x,y;
x = length*qCos(radAngle);
y = length*qSin(radAngle);
QPointF endPoint(center.x()+x,center.y()-y);
painter->setPen(Qt::white);
QRectF textRect(endPoint.x()-(radius/2),endPoint.y()-(radius/2),radius,radius);
qreal arcLength = 3.14 * length * angle / 180;
if (arcLength >= radius)
painter->drawText(textRect,Qt::AlignCenter,QString::number(percent,'f',1)+"%");
painter->restore();
}
void PieChart::paintChart(QPainter *painter, QRectF chartRect)
{
painter->save();
QPen pen(Qt::white);
pen.setWidthF(2);
painter->setPen(pen);
QBrush brush(Qt::transparent);
painter->setBrush(brush);
painter->setBackground(QBrush(Qt::NoBrush));
QRectF tmpRect = chartRect;
if (chartRect.height()>chartRect.width()){
tmpRect.setHeight(chartRect.width());
tmpRect.adjust(0,(chartRect.bottom()-tmpRect.bottom())/2,
0,(chartRect.bottom()-tmpRect.bottom())/2);
} else {
tmpRect.setWidth(chartRect.height());
}
chartRect = tmpRect;
painter->drawRect(chartRect);
if (!m_chartItem->series().isEmpty()&&!m_chartItem->series().at(0)->data()->values().isEmpty()){
SeriesItem* si = m_chartItem->series().at(0);
qreal sum = 0;
foreach(qreal value, si->data()->values()){
sum+=value;
}
qreal onePercent = sum / 100;
qreal currentDegree = 0;
for(int i=0; i<si->data()->values().count(); ++i){
qreal value = si->data()->values().at(i);
qreal sectorDegree = (value/onePercent)*3.6;
painter->setBrush(si->data()->colors().at(i));
painter->drawPie(chartRect,currentDegree*16,sectorDegree*16);
drawPercent(painter, chartRect, currentDegree, sectorDegree);
currentDegree += sectorDegree;
}
} else {
painter->setBrush(color_map[0]);
painter->drawPie(chartRect,0,260*16);
drawPercent(painter, chartRect, 0, 260);
painter->setBrush(color_map[1]);
painter->drawPie(chartRect,260*16,40*16);
drawPercent(painter, chartRect, 260, 40);
painter->setBrush(color_map[2]);
painter->drawPie(chartRect,300*16,60*16);
drawPercent(painter, chartRect, 300, 60);
}
pen.setWidthF(1);
pen.setColor(Qt::gray);
painter->setPen(pen);
painter->setBrush(Qt::NoBrush);
painter->drawEllipse(chartRect);
painter->restore();
}
void PieChart::paintChartLegend(QPainter *painter, QRectF legendRect)
{
prepareLegendToPaint(legendRect, painter);
int indicatorSize = painter->fontMetrics().height()/2;
painter->setRenderHint(QPainter::Antialiasing,false);
if (m_chartItem->drawLegendBorder())
painter->drawRect(legendRect);
painter->setRenderHint(QPainter::Antialiasing,true);
QRectF indicatorsRect = legendRect.adjusted(painter->fontMetrics().height()/2,painter->fontMetrics().height()/2,0,0);
if (!m_chartItem->series().isEmpty() && !m_chartItem->series().at(0)->data()->labels().isEmpty()){
qreal cw = 0;
SeriesItem* si = m_chartItem->series().at(0);
for (int i=0;i<si->data()->labels().count();++i){
QString label = si->data()->labels().at(i);
painter->setPen(Qt::black);
painter->drawText(indicatorsRect.adjusted(indicatorSize+indicatorSize/2,cw,0,0),label);
painter->setPen(si->data()->colors().at(i));
painter->setBrush(si->data()->colors().at(i));
painter->drawEllipse(
indicatorsRect.adjusted(
0,
cw+indicatorSize/2,
-(indicatorsRect.width()-indicatorSize),
-(indicatorsRect.height()-(cw+indicatorSize+indicatorSize/2))
)
);
cw += painter->fontMetrics().height();
}
} else {
qreal cw = 0;
for (int i=0;i<m_designLabels.size();++i){
QString label = m_designLabels.at(i);
painter->setPen(Qt::black);
painter->drawText(indicatorsRect.adjusted(indicatorSize+indicatorSize/2,cw,0,0),label);
painter->setBrush(color_map[i]);
painter->setPen(color_map[i]);
painter->drawEllipse(
indicatorsRect.adjusted(
0,
cw+indicatorSize/2,
-(indicatorsRect.width()-indicatorSize),
-(indicatorsRect.height()-(cw+indicatorSize+indicatorSize/2))
)
);
cw += painter->fontMetrics().height();
}
}
}
QSizeF PieChart::calcChartLegendSize(const QFont &font)
{
QFontMetrics fm(font);
qreal cw = 0;
qreal maxWidth = 0;
if (!m_chartItem->series().isEmpty() && !m_chartItem->series().at(0)->data()->labels().isEmpty()){
SeriesItem* si = m_chartItem->series().at(0);
foreach(QString label, si->data()->labels()){
cw += fm.height();
if (maxWidth<fm.width(label))
maxWidth = fm.width(label)+10;
}
} else {
foreach(QString label, m_designLabels){
cw += fm.height();
if (maxWidth<fm.width(label))
maxWidth = fm.width(label)+10;
}
}
cw += fm.height();
return QSizeF(maxWidth+fm.height()*2,cw);
}
int genNextValue(int value){
int curValue = value;
while (curValue%4!=0){
while (curValue % 4 != 0){
curValue++;
}
return curValue;
}
qreal VerticalBarChart::valuesHMargin(QPainter* painter)
{
int delta = int(maxValue()-minValue());
delta = genNextValue(delta);
return painter->fontMetrics().width(QString::number(delta))+4;
}
qreal VerticalBarChart::valuesVMargin(QPainter *painter)
{
return painter->fontMetrics().height();
}
QRectF VerticalBarChart::labelsRect(QPainter *painter, QRectF labelsRect)
{
qreal maxWidth = 0;
foreach (QString label, m_chartItem->labels()) {
if (painter->fontMetrics().width(label)>maxWidth)
maxWidth = painter->fontMetrics().width(label);
}
if (maxWidth+vPadding(m_chartItem->rect())> labelsRect.height())
return labelsRect;
else
return labelsRect.adjusted(0,(labelsRect.height()-(maxWidth+vPadding(m_chartItem->rect()))),0,0);
}
void VerticalBarChart::paintChart(QPainter *painter, QRectF chartRect)
{
QRectF calcRect = labelsRect(painter, chartRect.adjusted(
hPadding(chartRect)*2+valuesHMargin(painter),
chartRect.height()*0.5,
-(hPadding(chartRect)*2),
-vPadding(chartRect)
));
qreal barsShift = calcRect.height();
paintVerticalGrid(painter, chartRect.adjusted(
hPadding(chartRect),
vPadding(chartRect)+valuesVMargin(painter),
-hPadding(chartRect),-(vPadding(chartRect)+barsShift) ));
paintVerticalBars(painter, chartRect.adjusted(
hPadding(chartRect)*2+valuesHMargin(painter),
vPadding(chartRect)+valuesVMargin(painter),
-(hPadding(chartRect)*2),
-(vPadding(chartRect)+barsShift) ));
paintSerialLines(painter, chartRect.adjusted(
hPadding(chartRect)*2+valuesHMargin(painter),
vPadding(chartRect)+valuesVMargin(painter),
-(hPadding(chartRect)*2),
-(vPadding(chartRect)+barsShift) ));
paintLabels(painter,calcRect);
}
void VerticalBarChart::paintVerticalGrid(QPainter *painter, QRectF gridRect)
{
int delta = int(maxValue()-minValue());
delta = genNextValue(delta);
painter->setRenderHint(QPainter::Antialiasing,false);
qreal vStep = gridRect.height() / 4;
for (int i=0;i<5;i++){
painter->drawText(QRectF(gridRect.bottomLeft()-QPointF(0,vStep*i+painter->fontMetrics().height()),
QSizeF(valuesHMargin(painter),painter->fontMetrics().height())),
QString::number(minValue()+i*delta/4));
painter->drawLine(gridRect.bottomLeft()-QPointF(-valuesHMargin(painter),vStep*i),
gridRect.bottomRight()-QPointF(0,vStep*i));
}
painter->setRenderHint(QPainter::Antialiasing,true);
}
void VerticalBarChart::paintVerticalBars(QPainter *painter, QRectF barsRect)
{
int delta = int(maxValue()-minValue());
delta = genNextValue(delta);
int barSeriesCount = 0;
foreach(SeriesItem* series, m_chartItem->series()){
if (series->preferredType() == SeriesItem::Bar) barSeriesCount++;
}
barSeriesCount = (m_chartItem->itemMode()==DesignMode) ? seriesCount() : barSeriesCount;
if (barSeriesCount < 1) return;
painter->save();
painter->setRenderHint(QPainter::Antialiasing,false);
qreal vStep = barsRect.height() / delta;
qreal hStep = (barsRect.width() / valuesCount()) / (barSeriesCount == 0 ? 1 : barSeriesCount);
qreal topShift = (delta - (maxValue()-minValue())) * vStep +barsRect.top();
if (!m_chartItem->series().isEmpty() && !m_chartItem->series().at(0)->data()->labels().isEmpty()){
int curSeries = 0;
foreach (SeriesItem* series, m_chartItem->series()) {
if (series->preferredType() == SeriesItem::Bar){
qreal curHOffset = curSeries*hStep+barsRect.left();
painter->setBrush(series->color());
foreach (qreal value, series->data()->values()) {
painter->drawRect(QRectF(curHOffset, maxValue()*vStep+topShift, hStep, -value*vStep));
curHOffset+=hStep*barSeriesCount;
}
curSeries++;
}
}
} else {
qreal curHOffset = barsRect.left();
int curColor = 0;
for (int i=0; i<9; ++i){
if (curColor==3) curColor=0;
painter->setBrush(color_map[curColor]);
painter->drawRect(QRectF(curHOffset, maxValue()*vStep+barsRect.top(), hStep, -designValues()[i]*vStep));
curHOffset+=hStep;
curColor++;
}
}
painter->restore();
}
void VerticalBarChart::paintSerialLines(QPainter* painter, QRectF barsRect)
{
painter->save();
painter->setRenderHint(QPainter::Antialiasing,true);
int delta = int(maxValue()-minValue());
delta = genNextValue(delta);
qreal vStep = barsRect.height() / delta;
qreal hStep = (barsRect.width() / valuesCount());
qreal topShift = (delta - (maxValue()-minValue())) * vStep +barsRect.top();
if (!m_chartItem->series().isEmpty()){
foreach (SeriesItem* series, m_chartItem->series()) {
if (series->preferredType() == SeriesItem::Line){
QPen pen(series->color());
pen.setWidth(4);
painter->setPen(pen);
for (int i = 0; i < series->data()->values().count()-1; ++i ){
QPoint startPoint = QPoint((i+1)*hStep + barsRect.left()-hStep/2,
(maxValue()*vStep+topShift) - series->data()->values().at(i)*vStep
);
QPoint endPoint = QPoint((i+2)*hStep + barsRect.left()-hStep/2,
(maxValue()*vStep+topShift) - series->data()->values().at(i+1)*vStep
);
painter->drawLine(startPoint, endPoint);
QRect startPointRect(startPoint,startPoint);
QRect endPointRect(endPoint,endPoint);
int radius = 4;
painter->setBrush(series->color());
painter->drawEllipse(startPointRect.adjusted(radius,radius,-radius,-radius));
painter->drawEllipse(endPointRect.adjusted(radius,radius,-radius,-radius));
}
}
}
}
painter->restore();
}
void VerticalBarChart::paintLabels(QPainter *painter, QRectF labelsRect)
{
painter->save();
qreal hStep = (labelsRect.width() / valuesCount());
bool rotateLabels = false;
QFontMetrics fm = painter->fontMetrics();
foreach(QString label, m_chartItem->labels()){
if (fm.width(label) > hStep){
rotateLabels = true;
break;
}
}
if (!m_chartItem->labels().isEmpty()){
if (rotateLabels){
painter->rotate(270);
painter->translate( -(labelsRect.top()+labelsRect.height()), labelsRect.left() );
foreach (QString label, m_chartItem->labels()) {
painter->drawText(QRectF(QPoint(0,0),
QSize(labelsRect.height()-4, hStep)), Qt::AlignVCenter | Qt::AlignRight, label);
painter->translate(0,hStep);
}
painter->rotate(-270);
} else {
painter->translate( labelsRect.left(), labelsRect.top() );
foreach (QString label, m_chartItem->labels()) {
painter->drawText(QRectF(QPoint(0, 4),
QSize(hStep, labelsRect.height()-4)), Qt::AlignHCenter | Qt::AlignTop, label);
painter->translate(hStep, 0);
}
}
}
painter->restore();
}
AbstractSeriesChart::AbstractSeriesChart(ChartItem *chartItem)
:AbstractChart(chartItem)
{
@ -850,7 +493,7 @@ AbstractSeriesChart::AbstractSeriesChart(ChartItem *chartItem)
qreal AbstractSeriesChart::maxValue()
{
if (m_chartItem->itemMode()==DesignMode) return 40;
if (m_chartItem->itemMode() == DesignMode) return 40;
qreal maxValue = 0;
foreach(SeriesItem* series, m_chartItem->series()){
foreach(qreal value, series->data()->values()){
@ -862,7 +505,7 @@ qreal AbstractSeriesChart::maxValue()
qreal AbstractSeriesChart::minValue()
{
if (m_chartItem->itemMode()==DesignMode) return 0;
if (m_chartItem->itemMode() == DesignMode) return 0;
qreal minValue = 0;
foreach(SeriesItem* series, m_chartItem->series()){
foreach(qreal value, series->data()->values()){
@ -872,15 +515,25 @@ qreal AbstractSeriesChart::minValue()
return minValue;
}
qreal AbstractSeriesChart::hPadding(QRectF chartRect)
{
return (chartRect.width() * 0.02);
}
qreal AbstractSeriesChart::vPadding(QRectF chartRect)
{
return (chartRect.height() * 0.02);
}
int AbstractSeriesChart::valuesCount()
{
if (m_chartItem->itemMode()==DesignMode) return 3;
return (m_chartItem->series().isEmpty())?(0):(m_chartItem->series().at(0)->data()->values().count());
if (m_chartItem->itemMode() == DesignMode) return 3;
return (m_chartItem->series().isEmpty()) ? 0 : m_chartItem->series().at(0)->data()->values().count();
}
int AbstractSeriesChart::seriesCount()
{
if (m_chartItem->itemMode()==DesignMode) return 3;
if (m_chartItem->itemMode() == DesignMode) return 3;
return m_chartItem->series().count();
}
@ -908,154 +561,48 @@ QSizeF AbstractSeriesChart::calcChartLegendSize(const QFont &font)
return QSizeF(maxWidth+fm.height()*2,cw);
}
qreal HorizontalBarChart::valuesHMargin(QPainter *painter)
{
int delta = int(maxValue()-minValue());
delta = genNextValue(delta);
return painter->fontMetrics().width(QString::number(delta))+4;
}
qreal HorizontalBarChart::valuesVMargin(QPainter *painter)
{
return painter->fontMetrics().height();
}
void HorizontalBarChart::paintChart(QPainter *painter, QRectF chartRect)
{
QRectF calcRect = labelsRect(painter, chartRect.adjusted(
hPadding(chartRect),
vPadding(chartRect)*2,
-(chartRect.width()*0.5),
-(vPadding(chartRect)*2+valuesVMargin(painter))
));
qreal barsShift = calcRect.width();
paintHorizontalGrid(painter, chartRect.adjusted(
hPadding(chartRect)+barsShift,
vPadding(chartRect),
-(hPadding(chartRect)),-vPadding(chartRect)));
paintHorizontalBars(painter, chartRect.adjusted(
hPadding(chartRect)+barsShift,
vPadding(chartRect)*2,
-(hPadding(chartRect)),
-(vPadding(chartRect)*2) ));
paintLabels(painter,calcRect);
}
void HorizontalBarChart::paintHorizontalGrid(QPainter *painter, QRectF gridRect)
{
painter->save();
int delta = int(maxValue()-minValue());
delta = genNextValue(delta);
painter->setRenderHint(QPainter::Antialiasing,false);
qreal hStep = (gridRect.width()-painter->fontMetrics().width(QString::number(maxValue()))) / 4;
painter->setFont(adaptValuesFont(hStep-4,painter->font()));
for (int i=0;i<5;i++){
painter->drawText(QRectF(gridRect.left()+4+hStep*i,gridRect.bottom()-painter->fontMetrics().height(),
hStep,painter->fontMetrics().height()),
QString::number(minValue()+i*delta/4));
painter->drawLine( gridRect.left()+hStep*i, gridRect.bottom(),
gridRect.left()+hStep*i, gridRect.top());
}
painter->restore();
}
void HorizontalBarChart::paintHorizontalBars(QPainter *painter, QRectF barsRect)
{
painter->save();
painter->setRenderHint(QPainter::Antialiasing,false);
int delta = int(maxValue()-minValue());
delta = genNextValue(delta);
qreal vStep = (barsRect.height()-painter->fontMetrics().height()) / valuesCount() / seriesCount();
qreal hStep = (barsRect.width()-painter->fontMetrics().width(QString::number(maxValue()))) / delta;
if (!m_chartItem->series().isEmpty() && !m_chartItem->series().at(0)->data()->labels().isEmpty()){
int curSeries = 0;
foreach (SeriesItem* series, m_chartItem->series()) {
qreal curVOffset = curSeries*vStep+barsRect.top();
painter->setBrush(series->color());
foreach (qreal value, series->data()->values()) {
painter->drawRect(QRectF((-minValue()*hStep)+barsRect.left(), curVOffset, value*hStep, vStep));
curVOffset+=vStep*seriesCount();
}
curSeries++;
}
} else {
qreal curVOffset = barsRect.top();
int curColor = 0;
for (int i=0; i<9; ++i){
if (curColor==3) curColor=0;
painter->setBrush(color_map[curColor]);
painter->drawRect(QRectF(barsRect.left(), curVOffset, designValues()[i]*hStep, vStep));
curVOffset+=vStep;
curColor++;
}
}
painter->restore();
}
QRectF HorizontalBarChart::labelsRect(QPainter *painter, QRectF labelsRect)
{
qreal maxWidth = 0;
foreach (QString label, m_chartItem->labels()) {
if (painter->fontMetrics().width(label)>maxWidth)
maxWidth = painter->fontMetrics().width(label);
}
if (maxWidth+hPadding(m_chartItem->rect())*2> labelsRect.width())
return labelsRect;
else
return labelsRect.adjusted(0,0,-(labelsRect.width()-(maxWidth+hPadding(m_chartItem->rect())*2)),0);
}
QFont HorizontalBarChart::adaptLabelsFont(QRectF rect, QFont font)
{
QString maxWord;
QFontMetrics fm(font);
bool AbstractSeriesChart::verticalLabels(QPainter* painter, QRectF labelsRect){
qreal hStep = (labelsRect.width() / valuesCount());
QFontMetrics fm = painter->fontMetrics();
foreach(QString label, m_chartItem->labels()){
foreach (QString currentWord, label.split(QRegExp("\\W+"))){
if (fm.width(maxWord)<fm.width(currentWord)) maxWord = currentWord;
if (fm.width(label) > hStep){
return true;
}
}
qreal curWidth = fm.width(maxWord);
QFont tmpFont = font;
while (curWidth>rect.width() && tmpFont.pixelSize()>1){
tmpFont.setPixelSize(tmpFont.pixelSize()-1);
QFontMetricsF tmpFM(tmpFont);
curWidth = tmpFM.width(maxWord);
}
return tmpFont;
return false;
}
QFont HorizontalBarChart::adaptValuesFont(qreal width, QFont font)
{
QString strValue = QString::number(maxValue());
QFont tmpFont = font;
QScopedPointer<QFontMetricsF> fm(new QFontMetricsF(tmpFont));
qreal curWidth = fm->width(strValue);
while (curWidth>width && tmpFont.pixelSize()>1){
tmpFont.setPixelSize(tmpFont.pixelSize()-1);
fm.reset(new QFontMetricsF(tmpFont));
curWidth = fm->width(strValue);
}
return tmpFont;
}
void HorizontalBarChart::paintLabels(QPainter *painter, QRectF labelsRect)
void AbstractSeriesChart::paintHorizontalLabels(QPainter *painter, QRectF labelsRect)
{
painter->save();
painter->setFont(adaptLabelsFont(labelsRect.adjusted(0,0,-hPadding(m_chartItem->rect()),0),
painter->font()));
qreal hStep = (labelsRect.width() / valuesCount());
if (!m_chartItem->labels().isEmpty()){
if (verticalLabels(painter, labelsRect)){
painter->rotate(270);
painter->translate( -(labelsRect.top()+labelsRect.height()), labelsRect.left() );
foreach (QString label, m_chartItem->labels()) {
painter->drawText(QRectF(QPoint(0,0),
QSize(labelsRect.height()-4, hStep)), Qt::AlignVCenter | Qt::AlignRight, label);
painter->translate(0,hStep);
}
painter->rotate(-270);
} else {
painter->translate( labelsRect.left(), labelsRect.top() );
foreach (QString label, m_chartItem->labels()) {
painter->drawText(QRectF(QPoint(0, 4),
QSize(hStep, labelsRect.height()-4)), Qt::AlignHCenter | Qt::AlignTop, label);
painter->translate(hStep, 0);
}
}
}
painter->restore();
}
void AbstractSeriesChart::paintVerticalLabels(QPainter *painter, QRectF labelsRect)
{
painter->save();
painter->setFont(adaptLabelsFont(labelsRect.adjusted(0, 0, -hPadding(m_chartItem->rect()), 0),
painter->font()));
qreal vStep = (labelsRect.height() / valuesCount());
int curLabel = 0;
@ -1072,14 +619,106 @@ void HorizontalBarChart::paintLabels(QPainter *painter, QRectF labelsRect)
painter->restore();
}
qreal AbstractBarChart::hPadding(QRectF chartRect)
void AbstractSeriesChart::paintHorizontalGrid(QPainter *painter, QRectF gridRect)
{
return (chartRect.width()*0.02);
painter->save();
int delta = int(maxValue() - minValue());
delta = genNextValue(delta);
painter->setRenderHint(QPainter::Antialiasing,false);
qreal hStep = (gridRect.width() - painter->fontMetrics().width(QString::number(maxValue()))) / 4;
painter->setFont(adaptValuesFont(hStep-4, painter->font()));
for (int i=0;i<5;i++){
painter->drawText(QRectF(gridRect.left() + 4 + hStep * i, gridRect.bottom() - painter->fontMetrics().height(),
hStep, painter->fontMetrics().height()),
QString::number(minValue() + i * delta / 4));
painter->drawLine( gridRect.left()+hStep*i, gridRect.bottom(),
gridRect.left()+hStep*i, gridRect.top());
}
painter->restore();
}
qreal AbstractBarChart::vPadding(QRectF chartRect)
void AbstractSeriesChart::paintVerticalGrid(QPainter *painter, QRectF gridRect)
{
return (chartRect.height()*0.02);
int delta = int(maxValue()-minValue());
delta = genNextValue(delta);
painter->setRenderHint(QPainter::Antialiasing,false);
qreal vStep = gridRect.height() / 4;
for (int i=0;i<5;i++){
painter->drawText(QRectF(gridRect.bottomLeft()-QPointF(0,vStep*i+painter->fontMetrics().height()),
QSizeF(valuesHMargin(painter),painter->fontMetrics().height())),
QString::number(minValue()+i*delta/4));
painter->drawLine(gridRect.bottomLeft()-QPointF(-valuesHMargin(painter),vStep*i),
gridRect.bottomRight()-QPointF(0,vStep*i));
}
painter->setRenderHint(QPainter::Antialiasing,true);
}
void AbstractSeriesChart::drawSegment(QPainter *painter, QPoint startPoint, QPoint endPoint, QColor color)
{
int radius = 4;
QPen pen(color);
pen.setWidth(radius);
painter->setPen(pen);
painter->drawLine(startPoint, endPoint);
QRect startPointRect(startPoint,startPoint);
QRect endPointRect(endPoint,endPoint);
painter->setBrush(color);
painter->drawEllipse(startPointRect.adjusted(radius,radius,-radius,-radius));
painter->drawEllipse(endPointRect.adjusted(radius,radius,-radius,-radius));
}
qreal AbstractSeriesChart::valuesHMargin(QPainter *painter)
{
int delta = int(maxValue()-minValue());
delta = genNextValue(delta);
return painter->fontMetrics().width(QString::number(delta))+4;
}
qreal AbstractSeriesChart::valuesVMargin(QPainter *painter)
{
return painter->fontMetrics().height();
}
QFont AbstractSeriesChart::adaptLabelsFont(QRectF rect, QFont font)
{
QString maxWord;
QFontMetrics fm(font);
foreach(QString label, m_chartItem->labels()){
foreach (QString currentWord, label.split(QRegExp("\\W+"))){
if (fm.width(maxWord) < fm.width(currentWord)) maxWord = currentWord;
}
}
qreal curWidth = fm.width(maxWord);
QFont tmpFont = font;
while (curWidth>rect.width() && tmpFont.pixelSize() > 1){
tmpFont.setPixelSize(tmpFont.pixelSize() - 1);
QFontMetricsF tmpFM(tmpFont);
curWidth = tmpFM.width(maxWord);
}
return tmpFont;
}
QFont AbstractSeriesChart::adaptValuesFont(qreal width, QFont font)
{
QString strValue = QString::number(maxValue());
QFont tmpFont = font;
QScopedPointer<QFontMetricsF> fm(new QFontMetricsF(tmpFont));
qreal curWidth = fm->width(strValue);
while (curWidth > width && tmpFont.pixelSize() > 1){
tmpFont.setPixelSize(tmpFont.pixelSize() - 1);
fm.reset(new QFontMetricsF(tmpFont));
curWidth = fm->width(strValue);
}
return tmpFont;
}
void AbstractBarChart::paintChartLegend(QPainter *painter, QRectF legendRect)
@ -1129,4 +768,34 @@ void AbstractBarChart::paintChartLegend(QPainter *painter, QRectF legendRect)
}
}
QRectF AbstractBarChart::verticalLabelsRect(QPainter *painter, QRectF labelsRect)
{
qreal maxWidth = 0;
foreach (QString label, m_chartItem->labels()) {
if (painter->fontMetrics().width(label)>maxWidth)
maxWidth = painter->fontMetrics().width(label);
}
if (maxWidth + hPadding(m_chartItem->rect()) * 2 < labelsRect.width())
return labelsRect;
else
return labelsRect.adjusted(0, 0, -(labelsRect.width() - (maxWidth + hPadding(m_chartItem->rect()) * 2)), 0);
}
QRectF AbstractBarChart::horizontalLabelsRect(QPainter *painter, QRectF labelsRect)
{
qreal maxWidth = 0;
foreach (QString label, m_chartItem->labels()) {
if (painter->fontMetrics().width(label)>maxWidth)
maxWidth = painter->fontMetrics().width(label);
}
if ((maxWidth + vPadding(m_chartItem->rect()) < labelsRect.height()) || !verticalLabels(painter, labelsRect))
return labelsRect;
else
return labelsRect.adjusted(0, (labelsRect.height() - maxWidth), 0, 0);
}
} // namespace LimeReport

56
limereport/items/lrchartitem.h
View File

@ -81,56 +81,34 @@ protected:
qreal minValue();
int valuesCount();
int seriesCount();
bool verticalLabels(QPainter* painter, QRectF labelsRect);
QSizeF calcChartLegendSize(const QFont &font);
qreal* designValues(){ return m_designValues;}
virtual qreal hPadding(QRectF chartRect);
virtual qreal vPadding(QRectF chartRect);
virtual void paintHorizontalLabels(QPainter *painter, QRectF labelsRect);
virtual void paintVerticalLabels(QPainter *painter, QRectF labelsRect);
virtual void paintHorizontalGrid(QPainter *painter, QRectF gridRect);
virtual void paintVerticalGrid(QPainter *painter, QRectF gridRect);
virtual void drawSegment(QPainter *painter, QPoint startPoint, QPoint endPoint, QColor color);
virtual qreal valuesHMargin(QPainter *painter);
virtual qreal valuesVMargin(QPainter *painter);
virtual QFont adaptLabelsFont(QRectF rect, QFont font);
virtual QFont adaptValuesFont(qreal width, QFont font);
private:
qreal m_designValues [9];
};
class PieChart : public AbstractChart{
public:
PieChart(ChartItem* chartItem):AbstractChart(chartItem){}
QSizeF calcChartLegendSize(const QFont &font);
void paintChart(QPainter *painter, QRectF chartRect);
void paintChartLegend(QPainter *painter, QRectF legendRect);
protected:
void drawPercent(QPainter *painter, QRectF chartRect, qreal startAngle, qreal angle);
};
int genNextValue(int value);
class AbstractBarChart: public AbstractSeriesChart{
public:
AbstractBarChart(ChartItem* chartItem):AbstractSeriesChart(chartItem){}
qreal hPadding(QRectF chartRect);
qreal vPadding(QRectF chartRect);
void paintChartLegend(QPainter *painter, QRectF legendRect);
};
class HorizontalBarChart: public AbstractBarChart{
public:
HorizontalBarChart(ChartItem* chartItem):AbstractBarChart(chartItem){}
qreal valuesHMargin(QPainter *painter);
qreal valuesVMargin(QPainter *painter);
void paintChart(QPainter *painter, QRectF chartRect);
void paintHorizontalGrid(QPainter *painter, QRectF gridRect);
void paintHorizontalBars(QPainter *painter, QRectF barsRect);
QRectF labelsRect(QPainter* painter, QRectF labelsRect);
void paintLabels(QPainter *painter, QRectF labelsRect);
protected:
QFont adaptLabelsFont(QRectF rect, QFont font);
QFont adaptValuesFont(qreal width, QFont font);
};
class VerticalBarChart: public AbstractBarChart{
public:
VerticalBarChart(ChartItem* chartItem):AbstractBarChart(chartItem){}
qreal valuesHMargin(QPainter *painter);
qreal valuesVMargin(QPainter *painter);
QRectF labelsRect(QPainter* painter, QRectF labelsRect);
void paintChart(QPainter *painter, QRectF chartRect);
void paintVerticalGrid(QPainter *painter, QRectF gridRect);
void paintVerticalBars(QPainter *painter, QRectF barsRect);
void paintSerialLines(QPainter *painter, QRectF barsRect);
void paintLabels(QPainter *painter, QRectF labelsRect);
QRectF verticalLabelsRect(QPainter* painter, QRectF horizontalLabelsRect);
virtual QRectF horizontalLabelsRect(QPainter* painter, QRectF horizontalLabelsRect);
};
class ChartItem : public LimeReport::ItemDesignIntf
@ -152,7 +130,7 @@ public:
enum LegendAlign{LegendAlignTop,LegendAlignCenter,LegendAlignBottom};
enum TitleAlign{TitleAlignLeft, TitleAlignCenter, TitleAlignRight};
enum ChartType{Pie, VerticalBar, HorizontalBar};
enum ChartType{Pie, VerticalBar, HorizontalBar, Lines};
ChartItem(QObject* owner, QGraphicsItem* parent);
~ChartItem();

21
limereport/limereport.pri
View File

@ -43,6 +43,12 @@ SOURCES += \
$$REPORT_PATH/items/lrverticallayout.cpp \
$$REPORT_PATH/items/lrlayoutmarker.cpp \
$$REPORT_PATH/items/lrabstractlayout.cpp \
$$REPORT_PATH/items/lrchartitem.cpp \
$$REPORT_PATH/items/lrchartitemeditor.cpp \
$$REPORT_PATH/items/charts/lrhorizontalbarchart.cpp \
$$REPORT_PATH/items/charts/lrlineschart.cpp \
$$REPORT_PATH/items/charts/lrpiechart.cpp \
$$REPORT_PATH/items/charts/lrverticalbarchart.cpp \
$$REPORT_PATH/lrbanddesignintf.cpp \
$$REPORT_PATH/lrpageitemdesignintf.cpp \
$$REPORT_PATH/lrpagedesignintf.cpp \
@ -65,8 +71,6 @@ SOURCES += \
$$REPORT_PATH/lrsettingdialog.cpp \
$$REPORT_PATH/lritemscontainerdesignitf.cpp \
$$REPORT_PATH/lrcolorindicator.cpp \
$$REPORT_PATH/items/lrchartitem.cpp \
$$REPORT_PATH/items/lrchartitemeditor.cpp \
$$REPORT_PATH/lrreporttranslation.cpp \
$$REPORT_PATH/exporters/lrpdfexporter.cpp \
$$REPORT_PATH/lrpreparedpages.cpp
@ -104,6 +108,8 @@ HEADERS += \
$$REPORT_PATH/scripteditor/lrscripthighlighter.h \
$$REPORT_PATH/items/editors/lritemeditorwidget.h \
$$REPORT_PATH/items/editors/lrfonteditorwidget.h \
$$REPORT_PATH/items/editors/lrtextalignmenteditorwidget.h \
$$REPORT_PATH/items/editors/lritemsborderseditorwidget.h \
$$REPORT_PATH/items/lrtextitem.h \
$$REPORT_PATH/items/lrhorizontallayout.h \
$$REPORT_PATH/items/lrtextitemeditor.h \
@ -114,6 +120,12 @@ HEADERS += \
$$REPORT_PATH/items/lrverticallayout.h \
$$REPORT_PATH/items/lrlayoutmarker.h \
$$REPORT_PATH/items/lrabstractlayout.h \
$$REPORT_PATH/items/lrchartitem.h \
$$REPORT_PATH/items/lrchartitemeditor.h \
$$REPORT_PATH/items/charts/lrhorizontalbarchart.h \
$$REPORT_PATH/items/charts/lrlineschart.h \
$$REPORT_PATH/items/charts/lrpiechart.h \
$$REPORT_PATH/items/charts/lrverticalbarchart.h \
$$REPORT_PATH/lrbanddesignintf.h \
$$REPORT_PATH/lrpageitemdesignintf.h \
$$REPORT_PATH/lrbandsmanager.h \
@ -145,10 +157,6 @@ HEADERS += \
$$REPORT_PATH/lrpreviewreportwidget_p.h \
$$REPORT_PATH/lritemscontainerdesignitf.h \
$$REPORT_PATH/lrcolorindicator.h \
$$REPORT_PATH/items/lrchartitem.h \
$$REPORT_PATH/items/lrchartitemeditor.h \
$$REPORT_PATH/items/editors/lrtextalignmenteditorwidget.h \
$$REPORT_PATH/items/editors/lritemsborderseditorwidget.h \
$$REPORT_PATH/lrreporttranslation.h \
$$REPORT_PATH/lrreportdesignwindowintrerface.h \
$$REPORT_PATH/lrexporterintf.h \
@ -157,7 +165,6 @@ HEADERS += \
$$REPORT_PATH/lrpreparedpages.h \
$$REPORT_PATH/lrpreparedpagesintf.h
contains(CONFIG, staticlib){
HEADERS += $$REPORT_PATH/lrfactoryinitializer.h
}