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Remove click exploding and hover highlighting from pie series API. User should always implement their own.
Remove click exploding and hover highlighting from pie series API. User should always implement their own.
sauimone - - Load All Authors

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r425:85842e6c8dba
r436:b334955b5e36
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barpresenterbase.cpp
160 lines | 4.7 KiB | text/x-c | CppLexer
/ src / barchart / barpresenterbase.cpp
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sauimone
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 "barlabel_p.h"
#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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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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Naming convention change for barcharts. QBarChartSeries is now QBarSeries etc.
 r338 BarPresenterBase::BarPresenterBase(QBarSeries *series, QGraphicsItem *parent)
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 : ChartItem(parent)
,mBarDefaultWidth(20) // TODO: remove hard coding, when we have layout code ready
,mLayoutSet(false)
,mLayoutDirty(true)
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enablers for tooltip and floating values, bug fixing, updated examples. tidying up the code
 r296 ,mSeparatorsEnabled(false)
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moved tooltip to presenter
 r288 ,mSeries(series)
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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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Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.
 r425 // connect(series,SIGNAL(separatorsEnabled(bool)),this,SLOT(enableSeparators(bool)));
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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 {
sauimone
moved tooltip to presenter
 r288 disconnect(this,SLOT(showToolTip(QPoint,QString)));
delete mSeries;
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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) {
sauimone
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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model delegate for bar series. updated examples
 r161 // if (mLayoutDirty) {
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 // Layout or data has changed. Need to redraw.
foreach(QGraphicsItem* i, childItems()) {
i->paint(painter,option,widget);
}
sauimone
model delegate for bar series. updated examples
 r161 // }
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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 {
return QRectF(0,0,mWidth,mHeight);
}
sauimone
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::setBarWidth( int w )
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 {
mBarDefaultWidth = w;
}
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brush support for bargroups
 r183
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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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right click feature for bar series. Enables drilldown
 r412 // qDebug() << "datachanged";
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();
mLabels.clear();
mSeparators.clear();
sauimone
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
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++) {
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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);
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);
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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 labels
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review fixes. countCategories() -> categoryCount(). countSets -> barsetCount()
 r366 int count = mSeries->categoryCount();
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refactored barcharts. layout to derived classess other funtionality to base class
 r126 for (int i=0; i<count; i++) {
BarLabel* label = new BarLabel(this);
sauimone
right click feature for bar series. Enables drilldown
 r412 label->set(mSeries->categoryName(i));
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
 r126 childItems().append(label);
sauimone
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash
 r256 mLabels.append(label);
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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
sauimone
review fixes. countCategories() -> categoryCount(). countSets -> barsetCount()
 r366 count = mSeries->categoryCount() - 1; // There is one less separator than columns
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
 r126 for (int i=0; i<count; i++) {
Separator* sep = new Separator(this);
sep->setColor(QColor(255,0,0,255)); // TODO: color for separations from theme
sauimone
enablers for tooltip and floating values, bug fixing, updated examples. tidying up the code
 r296 sep->setVisible(mSeparatorsEnabled);
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
 r126 childItems().append(sep);
sauimone
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 }
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);
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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 // TODO: if (autolayout) { layoutChanged() } or something
mLayoutDirty = 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 }
sauimone
Common naming convention for barcharts
 r216 void BarPresenterBase::handleDomainChanged(const Domain& domain)
Michal Klocek
Refactored for MVP...
 r139 {
sauimone
Bug fix for bar presenters. It appears that order of childItems may change. Relying on order caused crash
 r256 // qDebug() << "BarPresenterBase::handleDomainChanged";
sauimone
added labels to series, intergrated with test app. minor hack to test app
 r167 // TODO: Figure out the use case for this.
// Affects the size of visible item, so layout is changed.
// layoutChanged();
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());
}
sauimone
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 {
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);
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moved tooltip to presenter
 r288 }
sauimone
barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
 r280
sauimone
moved tooltip to presenter
 r288 void BarPresenterBase::enableSeparators(bool enabled)
sauimone
barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
 r280 {
sauimone
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 }
sauimone
enablers for tooltip and floating values, bug fixing, updated examples. tidying up the code
 r296 mSeparatorsEnabled = enabled;
sauimone
barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
 r280 }
sauimone
added _p to private class headers
 r381 #include "moc_barpresenterbase_p.cpp"
Michal Klocek
Refactored for MVP...
 r139
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
 r126 QTCOMMERCIALCHART_END_NAMESPACE