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Adding PIMPL to pie
Adding PIMPL to pie

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r666:6018938e3db4
r669:e937078a314e
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barchartitem.cpp
239 lines | 6.7 KiB | text/x-c | CppLexer
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combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 #include "barchartitem_p.h"
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refactored barcharts. layout to derived classess other funtionality to base class
r126 #include "bar_p.h"
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Floating values to bar charts
r263 #include "barvalue_p.h"
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minor fix
r240 #include "qbarset.h"
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Naming convention change for barcharts. QBarChartSeries is now QBarSeries etc.
r338 #include "qbarseries.h"
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Labels for barchart to axis
r487 #include "qchart.h"
#include "qchartaxis.h"
#include "qchartaxiscategories.h"
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barhcart zvalue added
r594 #include "chartpresenter_p.h"
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refactored barcharts. layout to derived classess other funtionality to base class
r126 #include <QDebug>
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moved tooltip to presenter
r288 #include <QToolTip>
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refactored barcharts. layout to derived classess other funtionality to base class
r126
QTCOMMERCIALCHART_BEGIN_NAMESPACE
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combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 BarChartItem::BarChartItem(QBarSeries *series, QChart *parent) :
Tero Ahola
Fixed initial bounding rect issue with bar series
r518 ChartItem(parent),
Jani Honkonen
We have so many stupid warnings that "treat warnings as errors" flag is needed...
r609 mHeight(0),
mWidth(0),
Tero Ahola
Fixed initial bounding rect issue with bar series
r518 mLayoutSet(false),
mSeries(series),
Jani Honkonen
We have so many stupid warnings that "treat warnings as errors" flag is needed...
r609 mChart(parent)
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refactored barcharts. layout to derived classess other funtionality to base class
r126 {
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moved tooltip to presenter
r288 connect(series,SIGNAL(showToolTip(QPoint,QString)),this,SLOT(showToolTip(QPoint,QString)));
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combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 connect(series, SIGNAL(updatedBars()), this, SLOT(layoutChanged()));
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barhcart zvalue added
r594 setZValue(ChartPresenter::BarSeriesZValue);
sauimone
Labels for barchart to axis
r487 initAxisLabels();
sauimone
added labels to series, intergrated with test app. minor hack to test app
r167 dataChanged();
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refactored barcharts. layout to derived classess other funtionality to base class
r126 }
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 BarChartItem::~BarChartItem()
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refactored barcharts. layout to derived classess other funtionality to base class
r126 {
sauimone
moved tooltip to presenter
r288 disconnect(this,SLOT(showToolTip(QPoint,QString)));
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
r126 }
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 void BarChartItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
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refactored barcharts. layout to derived classess other funtionality to base class
r126 {
if (!mLayoutSet) {
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 qDebug() << "BarChartItem::paint called without layout set. Aborting.";
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refactored barcharts. layout to derived classess other funtionality to base class
r126 return;
}
sauimone
Fixed layout for barcharts
r473 foreach(QGraphicsItem* i, childItems()) {
i->paint(painter,option,widget);
}
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
r126 }
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 QRectF BarChartItem::boundingRect() const
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refactored barcharts. layout to derived classess other funtionality to base class
r126 {
Tero Ahola
Fixed initial bounding rect issue with bar series
r518 return QRectF(0, 0, mWidth, mHeight);
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
r126 }
sauimone
bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.
r165
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 void BarChartItem::dataChanged()
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
r126 {
sauimone
removed barchartseriesbase. functionality is now in model
r172 // TODO: performance optimizations. Do we really need to delete and create items every time data is changed or can we reuse them?
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
r126 // Delete old bars
foreach (QGraphicsItem* item, childItems()) {
delete item;
}
sauimone
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash
r256 mBars.clear();
sauimone
Floating values to bar charts
r263 mFloatingValues.clear();
sauimone
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash
r256
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
r126 // Create new graphic items for bars
sauimone
review fixes. countCategories() -> categoryCount(). countSets -> barsetCount()
r366 for (int c=0; c<mSeries->categoryCount(); c++) {
sauimone
Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.
r425 QString category = mSeries->categoryName(c);
sauimone
review fixes. countCategories() -> categoryCount(). countSets -> barsetCount()
r366 for (int s=0; s<mSeries->barsetCount(); s++) {
sauimone
review fix: Removed iterator from barseries. Remove const from brush and pen. Renamed setters for tooltip, floating values and separators
r357 QBarSet *set = mSeries->barsetAt(s);
sauimone
Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.
r425 Bar *bar = new Bar(category,this);
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signals and slots for bars and sets
r239 childItems().append(bar);
sauimone
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash
r256 mBars.append(bar);
sauimone
Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.
r425 connect(bar,SIGNAL(clicked(QString)),set,SIGNAL(clicked(QString)));
connect(bar,SIGNAL(rightClicked(QString)),set,SIGNAL(rightClicked(QString)));
sauimone
right click feature for bar series. Enables drilldown
r412 connect(bar,SIGNAL(hoverEntered(QPoint)),set,SLOT(barHoverEnterEvent(QPoint)));
connect(bar,SIGNAL(hoverLeaved()),set,SLOT(barHoverLeaveEvent()));
sauimone
signals and slots for bars and sets
r239 }
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refactored barcharts. layout to derived classess other funtionality to base class
r126 }
sauimone
cleanup on barseries. removed old commented out separator code
r654
sauimone
Floating values to bar charts
r263 // Create floating values
sauimone
review fixes. countCategories() -> categoryCount(). countSets -> barsetCount()
r366 for (int category=0; category<mSeries->categoryCount(); category++) {
for (int s=0; s<mSeries->barsetCount(); s++) {
sauimone
review fix: Removed iterator from barseries. Remove const from brush and pen. Renamed setters for tooltip, floating values and separators
r357 QBarSet *set = mSeries->barsetAt(s);
sauimone
toggling of floating values. still bit buggy
r267 BarValue *value = new BarValue(*set, this);
sauimone
Floating values to bar charts
r263 childItems().append(value);
mFloatingValues.append(value);
sauimone
updated barchart examples. minor fixes
r276 connect(set,SIGNAL(toggleFloatingValues()),value,SLOT(toggleVisible()));
sauimone
Floating values to bar charts
r263 }
}
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
r126 }
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 void BarChartItem::layoutChanged()
{
// Scale bars to new layout
// Layout for bars:
if (mSeries->barsetCount() <= 0) {
qDebug() << "No sets in model!";
return;
}
if (childItems().count() == 0) {
qDebug() << "WARNING: BarChartitem::layoutChanged called before graphics items are created!";
return;
}
// Use temporary qreals for accurancy (we might get some compiler warnings... :)
int categoryCount = mSeries->categoryCount();
int setCount = mSeries->barsetCount();
qreal tW = mWidth;
qreal tH = mHeight;
qreal tM = mSeries->max();
qreal scale = (tH/tM);
qreal tC = categoryCount + 1;
qreal categoryWidth = tW/tC;
mBarWidth = categoryWidth / (setCount+1);
int itemIndex(0);
for (int category=0; category < categoryCount; category++) {
qreal xPos = categoryWidth * category + categoryWidth /2 + mBarWidth/2;
qreal yPos = mHeight;
for (int set = 0; set < setCount; set++) {
qreal barHeight = mSeries->valueAt(set,category) * scale;
Bar* bar = mBars.at(itemIndex);
// TODO: width settable per bar?
bar->resize(mBarWidth, barHeight);
bar->setPen(mSeries->barsetAt(set)->pen());
bar->setBrush(mSeries->barsetAt(set)->brush());
bar->setPos(xPos, yPos-barHeight);
itemIndex++;
xPos += mBarWidth;
}
}
// Position floating values
itemIndex = 0;
for (int category=0; category < mSeries->categoryCount(); category++) {
qreal xPos = categoryWidth * category + categoryWidth/2 + mBarWidth;
qreal yPos = mHeight;
for (int set=0; set < mSeries->barsetCount(); set++) {
qreal barHeight = mSeries->valueAt(set,category) * scale;
BarValue* value = mFloatingValues.at(itemIndex);
QBarSet* barSet = mSeries->barsetAt(set);
value->resize(100,50); // TODO: proper layout for this.
value->setPos(xPos, yPos-barHeight/2);
value->setPen(barSet->floatingValuePen());
if (mSeries->valueAt(set,category) != 0) {
value->setValueString(QString::number(mSeries->valueAt(set,category)));
} else {
value->setValueString(QString(""));
}
itemIndex++;
xPos += mBarWidth;
}
}
update();
}
void BarChartItem::initAxisLabels()
sauimone
Labels for barchart to axis
r487 {
int count = mSeries->categoryCount();
if (0 == count) {
return;
}
Michal Klocek
Axis refactoring to support better barcharts
r502 mChart->axisX()->setTicksCount(count+2);
sauimone
Labels for barchart to axis
r487
qreal min = 0;
Michal Klocek
Axis refactoring to support better barcharts
r502 qreal max = count+1;
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Labels for barchart to axis
r487
mChart->axisX()->setMin(min);
mChart->axisX()->setMax(max);
Michal Klocek
Axis refactoring to support better barcharts
r502
Michal Klocek
Adds draft of axis bar label support
r497 QChartAxisCategories* categories = mChart->axisX()->categories();
categories->clear();
Michal Klocek
Axis refactoring to support better barcharts
r502 for (int i=0; i<count; i++) {
categories->insert(i+1,mSeries->categoryName(i));
sauimone
Labels for barchart to axis
r487 }
Michal Klocek
Axis refactoring to support better barcharts
r502
sauimone
Labels for barchart to axis
r487 mChart->axisX()->setLabelsVisible(true);
}
Michal Klocek
Refactored for MVP...
r139 //handlers
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combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 void BarChartItem::handleModelChanged(int index)
Michal Klocek
Refactored for MVP...
r139 {
Tero Ahola
Squashed bunch of warnings
r611 Q_UNUSED(index)
sauimone
model delegate for bar series. updated examples
r161 dataChanged();
Michal Klocek
Refactored for MVP...
r139 }
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 void BarChartItem::handleDomainChanged(qreal minX, qreal maxX, qreal minY, qreal maxY)
Michal Klocek
Refactored for MVP...
r139 {
Tero Ahola
Squashed bunch of warnings
r611 // TODO:
Q_UNUSED(minX)
Q_UNUSED(maxX)
Q_UNUSED(minY)
Q_UNUSED(maxY)
sauimone
Labels for barchart to axis
r487 /*
int count = mSeries->categoryCount();
if (0 == count) {
return;
}
// Position labels to domain
qreal min = domain.minX();
qreal max = domain.maxX();
qreal step = (max-min)/count;
QChartAxisCategories& categories = mChart->axisX()->categories();
categories.clear();
for (int i=0; i<count; i++) {
categories.insert(min,mSeries->categoryName(i));
min += step;
}
*/
Michal Klocek
Refactored for MVP...
r139 }
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 void BarChartItem::handleGeometryChanged(const QRectF& rect)
Michal Klocek
Refactored for MVP...
r139 {
mWidth = rect.width();
mHeight = rect.height();
layoutChanged();
mLayoutSet = true;
setPos(rect.topLeft());
}
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 void BarChartItem::showToolTip(QPoint pos, QString tip)
sauimone
moved tooltip to presenter
r288 {
sauimone
enablers for tooltip and floating values, bug fixing, updated examples. tidying up the code
r296 // TODO: cool tooltip instead of default
QToolTip::showText(pos,tip);
sauimone
moved tooltip to presenter
r288 }
sauimone
barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
r280
sauimone
combined barpresenterbase and barpresenter. renamed barchartpresenters to barchartitems
r666 #include "moc_barchartitem_p.cpp"
Michal Klocek
Refactored for MVP...
r139
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
r126 QTCOMMERCIALCHART_END_NAMESPACE