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Documenting xy-series
Documenting xy-series

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qpieseries.cpp
654 lines | 15.3 KiB | text/x-c | CppLexer
Jani Honkonen
Add license headers
r794 /****************************************************************************
**
** Copyright (C) 2012 Digia Plc
** All rights reserved.
** For any questions to Digia, please use contact form at http://qt.digia.com
**
** This file is part of the Qt Commercial Charts Add-on.
**
** $QT_BEGIN_LICENSE$
** Licensees holding valid Qt Commercial licenses may use this file in
** accordance with the Qt Commercial License Agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia.
**
** If you have questions regarding the use of this file, please use
** contact form at http://qt.digia.com
** $QT_END_LICENSE$
**
****************************************************************************/
Jani Honkonen
Pie chart refactoring
r142 #include "qpieseries.h"
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Adds big fat pimpl to series classes...
r938 #include "qpieseries_p.h"
Jani Honkonen
Refactoring QPieSlice private implementation. Removes the useless QPieSlicePrivate layer and uses PieSliceData directly.
r818 #include "qpieslice.h"
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pie: added everything as a property in QPieSlice...
r1274 #include "qpieslice_p.h"
Jani Honkonen
Refactoring QPieSlice private implementation. Removes the useless QPieSlicePrivate layer and uses PieSliceData directly.
r818 #include "pieslicedata_p.h"
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Refactor to use qseries private for implmentation interface...
r943 #include "chartdataset_p.h"
#include "charttheme_p.h"
#include "chartanimator_p.h"
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Adds qlegend pimpl...
r950 #include "legendmarker_p.h"
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Pie chart refactoring
r142
QTCOMMERCIALCHART_BEGIN_NAMESPACE
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More documentation for pie
r320 /*!
\class QPieSeries
\brief Pie series API for QtCommercial Charts
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Pie doc updates
r952 The pie series defines a pie chart which consists of pie slices which are defined as QPieSlice objects.
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More documentation for pie
r320 The slices can have any values as the QPieSeries will calculate its relative value to the sum of all slices.
Jani Honkonen
Review corrections for pie
r386 The actual slice size is determined by that relative value.
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More documentation for pie
r320
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Pie doc updates
r952 Pie size and position on the chart is controlled by using relative values which range from 0.0 to 1.0
These relate to the actual chart rectangle.
By default the pie is defined as a full pie but it can also be a partial pie.
Jani Honkonen
More documentation for pie
r320 This can be done by setting a starting angle and angle span to the series.
Jani Honkonen
Pie doc updates
r952 Full pie is 360 degrees where 0 is at 12 a'clock.
Tero Ahola
Documentation fixes....
r995
See the \l {PieChart Example} {pie chart example} to learn how to create a simple pie chart.
\image examples_piechart.png
Jani Honkonen
More documentation for pie
r320 */
Tero Ahola
Documenting xy-series
r1491 /*!
\qmlclass PieSeries QPieSeries
The following QML shows how to create a simple pie chart.
\snippet ../demos/qmlchart/qml/qmlchart/View1.qml 1
\beginfloatleft
\image demos_qmlchart1.png
\endfloat
\clearfloat
*/
Jani Honkonen
More documentation for pie
r320
Marek Rosa
Some more doc fixes and additions
r924 /*!
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fix QPieSeries property docs
r928 \property QPieSeries::horizontalPosition
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Update pie docs
r932 \brief Defines the horizontal position of the pie.
The value is a relative value to the chart rectangle where:
\list
\o 0.0 is the absolute left.
\o 1.0 is the absolute right.
\endlist
Default value is 0.5 (center).
Tero Ahola
Documenting xy-series
r1491 \sa verticalPosition
*/
/*!
\qmlproperty real PieSeries::horizontalPosition
Defines the horizontal position of the pie. The value is a relative value to the chart rectangle where:
\list
\o 0.0 is the absolute left.
\o 1.0 is the absolute right.
\endlist
Default value is 0.5 (center).
Jani Honkonen
pieseries: update docs
r1279 \sa verticalPosition
*/
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fix QPieSeries property docs
r928 /*!
\property QPieSeries::verticalPosition
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Update pie docs
r932 \brief Defines the vertical position of the pie.
The value is a relative value to the chart rectangle where:
\list
\o 0.0 is the absolute top.
\o 1.0 is the absolute bottom.
\endlist
Default value is 0.5 (center).
Tero Ahola
Documenting xy-series
r1491 \sa horizontalPosition
*/
/*!
\qmlproperty real PieSeries::verticalPosition
Defines the vertical position of the pie. The value is a relative value to the chart rectangle where:
\list
\o 0.0 is the absolute top.
\o 1.0 is the absolute bottom.
\endlist
Default value is 0.5 (center).
Jani Honkonen
pieseries: update docs
r1279 \sa horizontalPosition
*/
Jani Honkonen
fix QPieSeries property docs
r928 /*!
\property QPieSeries::size
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Update pie docs
r932 \brief Defines the pie size.
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fix QPieSeries property docs
r928
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Update pie docs
r932 The value is a relative value to the chart rectangle where:
\list
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Krazy reported errors...
r974 \o 0.0 is the minimum size (pie not drawn).
Jani Honkonen
Update pie docs
r932 \o 1.0 is the maximum size that can fit the chart.
\endlist
Default value is 0.7.
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fix QPieSeries property docs
r928 */
/*!
\property QPieSeries::startAngle
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r932 \brief Defines the starting angle of the pie.
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fix QPieSeries property docs
r928
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Update pie docs
r932 Full pie is 360 degrees where 0 degrees is at 12 a'clock.
Jani Honkonen
fix QPieSeries property docs
r928
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Update pie docs
r932 Default is value is 0.
*/
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fix QPieSeries property docs
r928
/*!
\property QPieSeries::endAngle
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Update pie docs
r932 \brief Defines the ending angle of the pie.
Jani Honkonen
fix QPieSeries property docs
r928
Jani Honkonen
Update pie docs
r932 Full pie is 360 degrees where 0 degrees is at 12 a'clock.
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fix QPieSeries property docs
r928
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Update pie docs
r932 Default is value is 360.
*/
Jani Honkonen
fix QPieSeries property docs
r928
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pie: remove changed() signal and replace it with more refined signals...
r1224 /*!
\property QPieSeries::count
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pieseries: update docs
r1279 Number of slices in the series.
*/
/*!
\fn void QPieSeries::countChanged()
Emitted when the slice count has changed.
\sa count
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pie: remove changed() signal and replace it with more refined signals...
r1224 */
/*!
\property QPieSeries::sum
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r1279
Sum of all slices.
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r1224
The series keeps track of the sum of all slices it holds.
*/
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pieseries: update docs
r1279 /*!
\fn void QPieSeries::sumChanged()
Emitted when the sum of all slices has changed.
\sa sum
*/
/*!
\fn void QPieSeries::added(QList<QPieSlice*> slices)
This signal is emitted when \a slices have been added to the series.
\sa append(), insert()
*/
/*!
\fn void QPieSeries::removed(QList<QPieSlice*> slices)
This signal is emitted when \a slices have been removed from the series.
\sa remove()
*/
/*!
\fn void QPieSeries::clicked(QPieSlice* slice)
This signal is emitted when a \a slice has been clicked.
\sa QPieSlice::clicked()
*/
/*!
\fn void QPieSeries::hovered(QPieSlice* slice, bool state)
This signal is emitted when user has hovered over or away from the \a slice.
\a state is true when user has hovered over the slice and false when hover has moved away from the slice.
\sa QPieSlice::hovered()
*/
Marek Rosa
Some more doc fixes and additions
r924
Jani Honkonen
Add documentation to pie
r314 /*!
Constructs a series object which is a child of \a parent.
*/
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 QPieSeries::QPieSeries(QObject *parent) :
Tero Ahola
Renamed QSeries to QAbstractSeries
r988 QAbstractSeries(*new QPieSeriesPrivate(this),parent)
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 {
Jani Honkonen
Use signals from pieseries, visible hover and exploding slices
r157
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 }
Jani Honkonen
Refactoring piechart API (and internals)
r174
Jani Honkonen
Add documentation to pie
r314 /*!
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Minor qpieseries doc updates.
r933 Destroys the series and its slices.
Jani Honkonen
Add documentation to pie
r314 */
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 QPieSeries::~QPieSeries()
{
Jani Honkonen
Adding PIMPL to pie
r669 // NOTE: d_prt destroyed by QObject
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 }
Jani Honkonen
Add documentation to pie
r314 /*!
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More documentation for pie
r320 Returns QChartSeries::SeriesTypePie.
Jani Honkonen
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r314 */
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Fixes to API , QSeriesType -> SeriesType , add missing getters
r1107 QAbstractSeries::SeriesType QPieSeries::type() const
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Add documentation to pie
r314 {
Tero Ahola
Renamed QSeries to QAbstractSeries
r988 return QAbstractSeries::SeriesTypePie;
Jani Honkonen
Add documentation to pie
r314 }
Jani Honkonen
pieseries: update docs
r1279 /*!
Appends a single \a slice to the series.
Slice ownership is passed to the series.
Returns true if append was succesfull.
*/
bool QPieSeries::append(QPieSlice* slice)
{
return append(QList<QPieSlice*>() << slice);
}
Jani Honkonen
Add documentation to pie
r314 /*!
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Minor qpieseries doc updates.
r933 Appends an array of \a slices to the series.
Jani Honkonen
Add documentation to pie
r314 Slice ownership is passed to the series.
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pie: remove changed() signal and replace it with more refined signals...
r1224
Returns true if append was successfull.
Jani Honkonen
Add documentation to pie
r314 */
Jani Honkonen
pieseries: bool return value for append/insert/remove...
r1104 bool QPieSeries::append(QList<QPieSlice*> slices)
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 {
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Adding PIMPL to pie
r669 Q_D(QPieSeries);
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pieseries: bool return value for append/insert/remove...
r1104 if (slices.count() == 0)
return false;
foreach (QPieSlice* s, slices) {
if (!s || d->m_slices.contains(s))
return false;
Jani Honkonen
pie: prevent adding same slice to two series
r1324 if (s->series()) // already added to some series
return false;
Jani Honkonen
pieseries: bool return value for append/insert/remove...
r1104 }
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 foreach (QPieSlice* s, slices) {
s->setParent(this);
Jani Honkonen
Add QPieSlice::series() and tests
r1323 QPieSlicePrivate::fromSlice(s)->m_series = this;
Jani Honkonen
Adding PIMPL to pie
r669 d->m_slices << s;
Jani Honkonen
Refactoring piechart API (and internals)
r174 }
Jani Honkonen
Use signals from pieseries, visible hover and exploding slices
r157
Jani Honkonen
Adding PIMPL to pie
r669 d->updateDerivativeData();
Jani Honkonen
Refactoring piechart API (and internals)
r174
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 foreach (QPieSlice* s, slices) {
Jani Honkonen
pie: added everything as a property in QPieSlice...
r1274 connect(s, SIGNAL(valueChanged()), d, SLOT(sliceValueChanged()));
Jani Honkonen
API review changes for pie
r1009 connect(s, SIGNAL(clicked()), d, SLOT(sliceClicked()));
connect(s, SIGNAL(hovered(bool)), d, SLOT(sliceHovered(bool)));
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 }
Jani Honkonen
pie: make slice added/removed signals public (again)
r1213 emit added(slices);
Jani Honkonen
pie: add everything as a property in series...
r1255 emit countChanged();
Jani Honkonen
pieseries: bool return value for append/insert/remove...
r1104
return true;
Jani Honkonen
Pie chart refactoring
r142 }
Jani Honkonen
Update pie series doc
r415 /*!
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Minor qpieseries doc updates.
r933 Appends a single \a slice to the series and returns a reference to the series.
Jani Honkonen
Update pie series doc
r415 Slice ownership is passed to the series.
*/
Jani Honkonen
Add drilldown example for piechart
r406 QPieSeries& QPieSeries::operator << (QPieSlice* slice)
{
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rename functions add() -> append()
r796 append(slice);
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Add drilldown example for piechart
r406 return *this;
}
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Add documentation to pie
r314
/*!
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pie: change the order of parameters when creating slices to be more intuitive
r1206 Appends a single slice to the series with give \a value and \a label.
Jani Honkonen
Add documentation to pie
r314 Slice ownership is passed to the series.
*/
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pie: change the order of parameters when creating slices to be more intuitive
r1206 QPieSlice* QPieSeries::append(QString label, qreal value)
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Pie chart refactoring
r142 {
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pie: change the order of parameters when creating slices to be more intuitive
r1206 QPieSlice* slice = new QPieSlice(label, value);
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rename functions add() -> append()
r796 append(slice);
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 return slice;
}
Jani Honkonen
Refactoring piechart API (and internals)
r174
Jani Honkonen
Doc fixes for pie
r809 /*!
Inserts a single \a slice to the series before the slice at \a index position.
Slice ownership is passed to the series.
Jani Honkonen
pie: remove changed() signal and replace it with more refined signals...
r1224
Returns true if insert was successfull.
Jani Honkonen
Doc fixes for pie
r809 */
Jani Honkonen
pieseries: bool return value for append/insert/remove...
r1104 bool QPieSeries::insert(int index, QPieSlice* slice)
Marek Rosa
Added insert pie slice function to QPieSeries
r604 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(QPieSeries);
Jani Honkonen
pieseries: bool return value for append/insert/remove...
r1104
if (index < 0 || index > d->m_slices.count())
return false;
if (!slice || d->m_slices.contains(slice))
return false;
Jani Honkonen
pie: prevent adding same slice to two series
r1324 if (slice->series()) // already added to some series
return false;
Marek Rosa
Revert: Pie now has defualt Model to which slice data is copied.
r1204 slice->setParent(this);
Jani Honkonen
Add QPieSlice::series() and tests
r1323 QPieSlicePrivate::fromSlice(slice)->m_series = this;
Marek Rosa
Revert: Pie now has defualt Model to which slice data is copied.
r1204 d->m_slices.insert(index, slice);
Marek Rosa
Pie now has defualt Model to which slice data is copied.
r1195
Marek Rosa
Revert: Pie now has defualt Model to which slice data is copied.
r1204 d->updateDerivativeData();
Marek Rosa
Added insert pie slice function to QPieSeries
r604
Jani Honkonen
pie: added everything as a property in QPieSlice...
r1274 connect(slice, SIGNAL(valueChanged()), d, SLOT(sliceValueChanged()));
Marek Rosa
Revert: Pie now has defualt Model to which slice data is copied.
r1204 connect(slice, SIGNAL(clicked()), d, SLOT(sliceClicked()));
connect(slice, SIGNAL(hovered(bool)), d, SLOT(sliceHovered(bool)));
Marek Rosa
Added insert pie slice function to QPieSeries
r604
Jani Honkonen
pie: make slice added/removed signals public (again)
r1213 emit added(QList<QPieSlice*>() << slice);
Jani Honkonen
pie: add everything as a property in series...
r1255 emit countChanged();
Jani Honkonen
pieseries: bool return value for append/insert/remove...
r1104
return true;
Marek Rosa
Added insert pie slice function to QPieSeries
r604 }
Jani Honkonen
Add documentation to pie
r314 /*!
Removes a single \a slice from the series and deletes the slice.
Jani Honkonen
More documentation for pie
r320
Jani Honkonen
Pie doc updates
r952 Do not reference the pointer after this call.
Jani Honkonen
pie: remove changed() signal and replace it with more refined signals...
r1224
Returns true if remove was successfull.
Jani Honkonen
Add documentation to pie
r314 */
Jani Honkonen
pieseries: bool return value for append/insert/remove...
r1104 bool QPieSeries::remove(QPieSlice* slice)
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(QPieSeries);
Jani Honkonen
pieseries: bool return value for append/insert/remove...
r1104
if (!d->m_slices.removeOne(slice))
return false;
Jani Honkonen
Refactoring piechart API (and internals)
r174
Jani Honkonen
Adding PIMPL to pie
r669 d->updateDerivativeData();
Jani Honkonen
Refactoring piechart API (and internals)
r174
Jani Honkonen
pie: make slice added/removed signals public (again)
r1213 emit removed(QList<QPieSlice*>() << slice);
Jani Honkonen
pie: add everything as a property in series...
r1255 emit countChanged();
Jani Honkonen
Refactoring pie series and animations.
r621
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 delete slice;
Jani Honkonen
NULL -> 0
r823 slice = 0;
Jani Honkonen
pieseries: bool return value for append/insert/remove...
r1104
return true;
Jani Honkonen
Pie chart refactoring
r142 }
Jani Honkonen
Add documentation to pie
r314 /*!
Clears all slices from the series.
*/
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 void QPieSeries::clear()
Jani Honkonen
Pie chart refactoring
r142 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(QPieSeries);
Marek Rosa
Revert: Pie now has defualt Model to which slice data is copied.
r1204 if (d->m_slices.count() == 0)
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 return;
Jani Honkonen
Refactoring piechart API (and internals)
r174
Marek Rosa
Revert: Pie now has defualt Model to which slice data is copied.
r1204 QList<QPieSlice*> slices = d->m_slices;
foreach (QPieSlice* s, d->m_slices) {
d->m_slices.removeOne(s);
delete s;
}
Jani Honkonen
Refactoring the pie for animations (no actual animations yet)
r566
Marek Rosa
Revert: Pie now has defualt Model to which slice data is copied.
r1204 d->updateDerivativeData();
Jani Honkonen
Refactoring pie series and animations.
r621
Jani Honkonen
pie: make slice added/removed signals public (again)
r1213 emit removed(slices);
Jani Honkonen
pie: add everything as a property in series...
r1255 emit countChanged();
Jani Honkonen
Pie chart refactoring
r142 }
Jani Honkonen
pieseries: update docs
r1279 /*!
Returns a list of slices that belong to this series.
*/
QList<QPieSlice*> QPieSeries::slices() const
{
Q_D(const QPieSeries);
return d->m_slices;
}
Jani Honkonen
Add documentation to pie
r314 /*!
Jani Honkonen
Minor qpieseries doc updates.
r933 returns the number of the slices in this series.
Jani Honkonen
Add documentation to pie
r314 */
int QPieSeries::count() const
{
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Adding PIMPL to pie
r669 Q_D(const QPieSeries);
Marek Rosa
Revert: Pie now has defualt Model to which slice data is copied.
r1204 return d->m_slices.count();
Jani Honkonen
Add documentation to pie
r314 }
Jani Honkonen
Refactoring pie series and animations.
r621 /*!
Returns true is the series is empty.
*/
bool QPieSeries::isEmpty() const
{
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(const QPieSeries);
return d->m_slices.isEmpty();
Jani Honkonen
Refactoring pie series and animations.
r621 }
Jani Honkonen
Add documentation to pie
r314 /*!
Jani Honkonen
pieseries: update docs
r1279 Returns the sum of all slice values in this series.
\sa QPieSlice::value(), QPieSlice::setValue(), QPieSlice::percentage()
Jani Honkonen
Add documentation to pie
r314 */
Jani Honkonen
pieseries: update docs
r1279 qreal QPieSeries::sum() const
Jani Honkonen
Add documentation to pie
r314 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(const QPieSeries);
Jani Honkonen
pieseries: update docs
r1279 return d->m_sum;
Jani Honkonen
Add documentation to pie
r314 }
Tero Ahola
QSeries name and QPieSeries properties to QML api
r884 void QPieSeries::setHorizontalPosition(qreal relativePosition)
{
Q_D(QPieSeries);
Jani Honkonen
pie: add everything as a property in series...
r1255
if (relativePosition < 0.0)
relativePosition = 0.0;
if (relativePosition > 1.0)
relativePosition = 1.0;
if (!qFuzzyIsNull(d->m_pieRelativeHorPos - relativePosition)) {
d->m_pieRelativeHorPos = relativePosition;
Tero Ahola
Removed a few signals from QPieSeries API
r1482 emit d->horizontalPositionChanged();
Jani Honkonen
pie: add everything as a property in series...
r1255 }
Tero Ahola
QSeries name and QPieSeries properties to QML api
r884 }
Jani Honkonen
Introducing vertical and horizontal factors to control the position of the pie.
r454
Jani Honkonen
pieseries: update docs
r1279 qreal QPieSeries::horizontalPosition() const
{
Q_D(const QPieSeries);
return d->m_pieRelativeHorPos;
}
Tero Ahola
QSeries name and QPieSeries properties to QML api
r884 void QPieSeries::setVerticalPosition(qreal relativePosition)
Jani Honkonen
Pie chart refactoring
r142 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(QPieSeries);
Jani Honkonen
pie: add everything as a property in series...
r1255
if (relativePosition < 0.0)
relativePosition = 0.0;
if (relativePosition > 1.0)
relativePosition = 1.0;
if (!qFuzzyIsNull(d->m_pieRelativeVerPos - relativePosition)) {
d->m_pieRelativeVerPos = relativePosition;
Tero Ahola
Removed a few signals from QPieSeries API
r1482 emit d->verticalPositionChanged();
Jani Honkonen
pie: add everything as a property in series...
r1255 }
Jani Honkonen
Pie chart refactoring
r142 }
Tero Ahola
QSeries name and QPieSeries properties to QML api
r884 qreal QPieSeries::verticalPosition() const
Jani Honkonen
Add documentation to pie
r314 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(const QPieSeries);
return d->m_pieRelativeVerPos;
Jani Honkonen
Add documentation to pie
r314 }
Jani Honkonen
Renamed the "factor" stuff from pie series API.
r498 void QPieSeries::setPieSize(qreal relativeSize)
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
r437 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(QPieSeries);
Jani Honkonen
pie: add everything as a property in series...
r1255
if (relativeSize < 0.0)
relativeSize = 0.0;
if (relativeSize > 1.0)
relativeSize = 1.0;
if (!qFuzzyIsNull(d->m_pieRelativeSize - relativeSize)) {
d->m_pieRelativeSize = relativeSize;
Tero Ahola
Removed a few signals from QPieSeries API
r1482 emit d->pieSizeChanged();
Jani Honkonen
pie: add everything as a property in series...
r1255 }
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
r437 }
Jani Honkonen
Add documentation to pie
r314
Jani Honkonen
Renamed the "factor" stuff from pie series API.
r498 qreal QPieSeries::pieSize() const
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(const QPieSeries);
return d->m_pieRelativeSize;
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
r437 }
Jani Honkonen
Renamed the "factor" stuff from pie series API.
r498 void QPieSeries::setPieStartAngle(qreal angle)
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
r437 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(QPieSeries);
Jani Honkonen
Bugfix: remove restrictions from pie start & end angles...
r1207 if (qFuzzyIsNull(d->m_pieStartAngle - angle))
return;
d->m_pieStartAngle = angle;
d->updateDerivativeData();
Tero Ahola
Removed a few signals from QPieSeries API
r1482 emit d->pieStartAngleChanged();
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 }
Jani Honkonen
Renamed the "factor" stuff from pie series API.
r498 qreal QPieSeries::pieStartAngle() const
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
r437 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(const QPieSeries);
return d->m_pieStartAngle;
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
r437 }
Jani Honkonen
Introducing vertical and horizontal factors to control the position of the pie.
r454 /*!
Sets the end angle of the pie.
Full pie is 360 degrees where 0 degrees is at 12 a'clock.
Jani Honkonen
Renamed the "factor" stuff from pie series API.
r498 \a angle must be greater than start angle.
Jani Honkonen
Introducing vertical and horizontal factors to control the position of the pie.
r454
Jani Honkonen
Renamed the "factor" stuff from pie series API.
r498 \sa pieEndAngle(), pieStartAngle(), setPieStartAngle()
Jani Honkonen
Introducing vertical and horizontal factors to control the position of the pie.
r454 */
Jani Honkonen
Renamed the "factor" stuff from pie series API.
r498 void QPieSeries::setPieEndAngle(qreal angle)
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
r437 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(QPieSeries);
Jani Honkonen
Bugfix: remove restrictions from pie start & end angles...
r1207 if (qFuzzyIsNull(d->m_pieEndAngle - angle))
return;
d->m_pieEndAngle = angle;
d->updateDerivativeData();
Tero Ahola
Removed a few signals from QPieSeries API
r1482 emit d->pieEndAngleChanged();
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
r437 }
Jani Honkonen
Introducing vertical and horizontal factors to control the position of the pie.
r454 /*!
Returns the end angle of the pie.
Full pie is 360 degrees where 0 degrees is at 12 a'clock.
Jani Honkonen
Renamed the "factor" stuff from pie series API.
r498 \sa setPieEndAngle(), pieStartAngle(), setPieStartAngle()
Jani Honkonen
Introducing vertical and horizontal factors to control the position of the pie.
r454 */
Jani Honkonen
Renamed the "factor" stuff from pie series API.
r498 qreal QPieSeries::pieEndAngle() const
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
r437 {
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(const QPieSeries);
return d->m_pieEndAngle;
Jani Honkonen
Added a pie chart customization example and refactoring the pie interface.
r437 }
Jani Honkonen
Add documentation to pie
r314 /*!
Sets the all the slice labels \a visible or invisible.
Jani Honkonen
pieseries: update docs
r1279 Note that this affects only the current slices in the series.
If user adds a new slice the default label visibility is false.
Jani Honkonen
Add documentation to pie
r314 \sa QPieSlice::isLabelVisible(), QPieSlice::setLabelVisible()
*/
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 void QPieSeries::setLabelsVisible(bool visible)
{
Jani Honkonen
Adding PIMPL to pie
r669 Q_D(QPieSeries);
foreach (QPieSlice* s, d->m_slices)
Jani Honkonen
Refactor pie (again). QPieSlice's now emit signals and no id's anymore. Just pointers in the interface.
r203 s->setLabelVisible(visible);
}
Michal Klocek
Adds big fat pimpl to series classes...
r938 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Tero Ahola
Renamed QSeries to QAbstractSeries
r988 QPieSeriesPrivate::QPieSeriesPrivate(QPieSeries *parent) :
QAbstractSeriesPrivate(parent),
Michal Klocek
Adds big fat pimpl to series classes...
r938 m_pieRelativeHorPos(0.5),
m_pieRelativeVerPos(0.5),
m_pieRelativeSize(0.7),
m_pieStartAngle(0),
m_pieEndAngle(360),
Marek Rosa
All model related methods and members removed from the series. QML stuff commented out where complaining
r1230 m_sum(0)
Michal Klocek
Adds big fat pimpl to series classes...
r938 {
}
QPieSeriesPrivate::~QPieSeriesPrivate()
{
}
void QPieSeriesPrivate::updateDerivativeData()
{
Jani Honkonen
Rename pie series total() -> sum() to be consistent with bar series.
r939 // calculate sum of all slices
Jani Honkonen
pie: add everything as a property in series...
r1255 qreal sum = 0;
Michal Klocek
Adds big fat pimpl to series classes...
r938 foreach (QPieSlice* s, m_slices)
Jani Honkonen
pie: add everything as a property in series...
r1255 sum += s->value();
if (!qFuzzyIsNull(m_sum - sum)) {
m_sum = sum;
emit q_func()->sumChanged();
}
Michal Klocek
Adds big fat pimpl to series classes...
r938
// nothing to show..
Jani Honkonen
Rename pie series total() -> sum() to be consistent with bar series.
r939 if (qFuzzyIsNull(m_sum))
Michal Klocek
Adds big fat pimpl to series classes...
r938 return;
// update slice attributes
qreal sliceAngle = m_pieStartAngle;
qreal pieSpan = m_pieEndAngle - m_pieStartAngle;
QVector<QPieSlice*> changed;
foreach (QPieSlice* s, m_slices) {
Jani Honkonen
pie: added everything as a property in QPieSlice...
r1274 QPieSlicePrivate *d = QPieSlicePrivate::fromSlice(s);
d->setPercentage(s->value() / m_sum);
d->setStartAngle(sliceAngle);
d->setAngleSpan(pieSpan * s->percentage());
sliceAngle += s->angleSpan();
Michal Klocek
Adds big fat pimpl to series classes...
r938 }
Jani Honkonen
pie: added everything as a property in QPieSlice...
r1274
emit calculatedDataChanged();
Michal Klocek
Adds big fat pimpl to series classes...
r938 }
Jani Honkonen
pie: added everything as a property in QPieSlice...
r1274 QPieSeriesPrivate* QPieSeriesPrivate::fromSeries(QPieSeries *series)
Michal Klocek
Adds big fat pimpl to series classes...
r938 {
Jani Honkonen
pie: added everything as a property in QPieSlice...
r1274 return series->d_func();
Michal Klocek
Adds big fat pimpl to series classes...
r938 }
Jani Honkonen
pie: added everything as a property in QPieSlice...
r1274 void QPieSeriesPrivate::sliceValueChanged()
Michal Klocek
Adds big fat pimpl to series classes...
r938 {
Jani Honkonen
API review changes for pie
r1009 Q_ASSERT(m_slices.contains(qobject_cast<QPieSlice *>(sender())));
updateDerivativeData();
Michal Klocek
Adds big fat pimpl to series classes...
r938 }
Jani Honkonen
API review changes for pie
r1009 void QPieSeriesPrivate::sliceClicked()
Michal Klocek
Adds big fat pimpl to series classes...
r938 {
QPieSlice* slice = qobject_cast<QPieSlice *>(sender());
Q_ASSERT(m_slices.contains(slice));
Q_Q(QPieSeries);
Jani Honkonen
API review changes for pie
r1009 emit q->clicked(slice);
Michal Klocek
Adds big fat pimpl to series classes...
r938 }
Jani Honkonen
API review changes for pie
r1009 void QPieSeriesPrivate::sliceHovered(bool state)
Michal Klocek
Adds big fat pimpl to series classes...
r938 {
QPieSlice* slice = qobject_cast<QPieSlice *>(sender());
Q_ASSERT(m_slices.contains(slice));
Q_Q(QPieSeries);
Jani Honkonen
API review changes for pie
r1009 emit q->hovered(slice, state);
Michal Klocek
Adds big fat pimpl to series classes...
r938 }
Michal Klocek
Refactor to use qseries private for implmentation interface...
r943 void QPieSeriesPrivate::scaleDomain(Domain& domain)
{
Q_UNUSED(domain);
Jani Honkonen
Remove scaledomain ect. warnings from pie. Not going to be implemented (for now at least).
r1191 // does not apply to pie
Michal Klocek
Refactor to use qseries private for implmentation interface...
r943 }
Chart* QPieSeriesPrivate::createGraphics(ChartPresenter* presenter)
{
Q_Q(QPieSeries);
PieChartItem* pie = new PieChartItem(q,presenter);
if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) {
presenter->animator()->addAnimation(pie);
}
presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q));
return pie;
}
Michal Klocek
Adds big fat pimpl to series classes...
r938
Michal Klocek
Adds qlegend pimpl...
r950 QList<LegendMarker*> QPieSeriesPrivate::createLegendMarker(QLegend* legend)
{
Q_Q(QPieSeries);
QList<LegendMarker*> markers;
foreach(QPieSlice* slice, q->slices()) {
PieLegendMarker* marker = new PieLegendMarker(q,slice,legend);
markers << marker;
}
return markers;
}
Jani Honkonen
Pie chart refactoring
r142 #include "moc_qpieseries.cpp"
Michal Klocek
Adds big fat pimpl to series classes...
r938 #include "moc_qpieseries_p.cpp"
Jani Honkonen
Pie chart refactoring
r142
QTCOMMERCIALCHART_END_NAMESPACE