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minor. cleanuup in scatter API
minor. cleanuup in scatter API
Tero Ahola - - Load All Authors

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r518:1db754feb986
r573:7d5d5cc4819b
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barpresenterbase.cpp
180 lines | 4.9 KiB | text/x-c | CppLexer
/ src / barchart / barpresenterbase.cpp
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added _p to private class headers
 r381 #include "barpresenterbase_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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refactored barcharts. layout to derived classess other funtionality to base class
 r126 #include "separator_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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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
Tero Ahola
Fixed initial bounding rect issue with bar series
 r518 BarPresenterBase::BarPresenterBase(QBarSeries *series, QChart *parent) :
ChartItem(parent),
mLayoutSet(false),
mSeries(series),
mChart(parent),
mWidth(0),
mHeight(0)
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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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barchart separators fixed, layout fixed
 r505 connect(series,SIGNAL(enableSeparators(bool)),this,SLOT(enableSeparators(bool)));
enableSeparators(series->separatorsVisible());
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Labels for barchart to axis
 r487 initAxisLabels();
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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 }
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moved tooltip to presenter
 r288 BarPresenterBase::~BarPresenterBase()
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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 disconnect(this,SLOT(showToolTip(QPoint,QString)));
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barchart separators fixed, layout fixed
 r505 disconnect(this,SLOT(enableSeparators(bool)));
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 }
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Common naming convention for barcharts
 r216 void BarPresenterBase::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) {
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Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash
 r256 qDebug() << "BarPresenterBase::paint called without layout set. Aborting.";
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 return;
}
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Fixed layout for barcharts
 r473 foreach(QGraphicsItem* i, childItems()) {
i->paint(painter,option,widget);
}
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 }
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Common naming convention for barcharts
 r216 QRectF BarPresenterBase::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);
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 }
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bug fix in bar charts. Crashed, if layout was set before data. Also integrated to test app.
 r165
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Common naming convention for barcharts
 r216 void BarPresenterBase::dataChanged()
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 {
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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?
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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();
mSeparators.clear();
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Floating values to bar charts
 r263 mFloatingValues.clear();
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Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash
 r256
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 // Create new graphic items for bars
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review fixes. countCategories() -> categoryCount(). countSets -> barsetCount()
 r366 for (int c=0; c<mSeries->categoryCount(); c++) {
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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);
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review fixes. countCategories() -> categoryCount(). countSets -> barsetCount()
 r366 for (int s=0; s<mSeries->barsetCount(); s++) {
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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);
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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);
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Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash
 r256 mBars.append(bar);
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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)));
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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()));
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signals and slots for bars and sets
 r239 }
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 }
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Floating values to bar charts
 r263 // Create separators
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Labels for barchart to axis
 r487 int count = mSeries->categoryCount() - 1; // There is one less separator than columns
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 for (int i=0; i<count; i++) {
Separator* sep = new Separator(this);
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barchart separators fixed, layout fixed
 r505 sep->setVisible(mSeries->separatorsVisible());
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 childItems().append(sep);
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Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash
 r256 mSeparators.append(sep);
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 }
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Floating values to bar charts
 r263 // Create floating values
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review fixes. countCategories() -> categoryCount(). countSets -> barsetCount()
 r366 for (int category=0; category<mSeries->categoryCount(); category++) {
for (int s=0; s<mSeries->barsetCount(); s++) {
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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);
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toggling of floating values. still bit buggy
 r267 BarValue *value = new BarValue(*set, this);
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Floating values to bar charts
 r263 childItems().append(value);
mFloatingValues.append(value);
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updated barchart examples. minor fixes
 r276 connect(set,SIGNAL(toggleFloatingValues()),value,SLOT(toggleVisible()));
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Floating values to bar charts
 r263 }
}
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 }
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Labels for barchart to axis
 r487 void BarPresenterBase::initAxisLabels()
{
int count = mSeries->categoryCount();
if (0 == count) {
return;
}
Michal Klocek
Axis refactoring to support better barcharts
 r502 mChart->axisX()->setTicksCount(count+2);
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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));
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Labels for barchart to axis
 r487 }
Michal Klocek
Axis refactoring to support better barcharts
 r502
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Labels for barchart to axis
 r487 mChart->axisX()->setLabelsVisible(true);
}
Michal Klocek
Refactored for MVP...
 r139 //handlers
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Common naming convention for barcharts
 r216 void BarPresenterBase::handleModelChanged(int index)
Michal Klocek
Refactored for MVP...
 r139 {
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Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash
 r256 // qDebug() << "BarPresenterBase::handleModelChanged" << index;
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model delegate for bar series. updated examples
 r161 dataChanged();
Michal Klocek
Refactored for MVP...
 r139 }
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Common naming convention for barcharts
 r216 void BarPresenterBase::handleDomainChanged(const Domain& domain)
Michal Klocek
Refactored for MVP...
 r139 {
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Labels for barchart to axis
 r487 qDebug() << "BarPresenterBase::handleDomainChanged";
/*
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 }
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Common naming convention for barcharts
 r216 void BarPresenterBase::handleGeometryChanged(const QRectF& rect)
Michal Klocek
Refactored for MVP...
 r139 {
mWidth = rect.width();
mHeight = rect.height();
layoutChanged();
mLayoutSet = true;
setPos(rect.topLeft());
}
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enablers for tooltip and floating values, bug fixing, updated examples. tidying up the code
 r296 void BarPresenterBase::showToolTip(QPoint pos, QString tip)
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moved tooltip to presenter
 r288 {
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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);
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moved tooltip to presenter
 r288 }
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barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
 r280
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moved tooltip to presenter
 r288 void BarPresenterBase::enableSeparators(bool enabled)
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barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
 r280 {
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enablers for tooltip and floating values, bug fixing, updated examples. tidying up the code
 r296 for (int i=0; i<mSeparators.count(); i++) {
mSeparators.at(i)->setVisible(enabled);
sauimone
moved tooltip to presenter
 r288 }
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barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
 r280 }
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added _p to private class headers
 r381 #include "moc_barpresenterbase_p.cpp"
Michal Klocek
Refactored for MVP...
 r139
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 QTCOMMERCIALCHART_END_NAMESPACE