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Prevent double adding slice pointer to series with Q_ASSERT
Prevent double adding slice pointer to series with Q_ASSERT
Michal Klocek - - Load All Authors

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qbarseries.cpp
665 lines | 21.3 KiB | text/x-c | CppLexer
/ src / barchart / qbarseries.cpp
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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
** $QT_END_LICENSE$
**
****************************************************************************/
sauimone
Naming convention change for barcharts. QBarChartSeries is now QBarSeries etc.
 r338 #include "qbarseries.h"
Michal Klocek
Adds big fat pimpl to series classes...
 r938 #include "qbarseries_p.h"
sauimone
removed barchartseriesbase. functionality is now in model
 r172 #include "qbarset.h"
Michal Klocek
Adds big fat pimpl to series classes...
 r938 #include "qbarset_p.h"
Michal Klocek
Refactor to use qseries private for implmentation interface...
 r943 #include "domain_p.h"
Michal Klocek
Adds qlegend pimpl...
 r950 #include "legendmarker_p.h"
Michal Klocek
Refactor to use qseries private for implmentation interface...
 r943 #include "chartdataset_p.h"
#include "charttheme_p.h"
#include "chartanimator_p.h"
Michal Klocek
Adds big fat pimpl to series classes...
 r938
Marek Rosa
Fixed: QAbstractItemModel could be forward declaration
 r862 #include <QAbstractItemModel>
Marek Rosa
BarSeries - renamed internal model getter to modelInternal. Some smaller changes to other files to have in headers forward declarations for model related members instead of include
 r877 #include <QModelIndex>
sauimone
refactored barcharts. layout to derived classess other funtionality to base class
 r126
sauimone
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?
 r56 QTCOMMERCIALCHART_BEGIN_NAMESPACE
sauimone
Documentation for bar charts
 r313 /*!
sauimone
Naming convention change for barcharts. QBarChartSeries is now QBarSeries etc.
 r338 \class QBarSeries
sauimone
Documentation for bar charts
 r313 \brief part of QtCommercial chart API.
Tero Ahola
Documentation fixes....
 r995 \mainclass
sauimone
Documentation for bar charts
 r313
Michal Klocek
Krazy reported errors...
 r974 QBarSeries represents a series of data shown as bars. One QBarSeries can contain multiple
sauimone
Naming convention change for barcharts. QBarChartSeries is now QBarSeries etc.
 r338 QBarSet data sets. QBarSeries groups the data from sets to categories, which are defined
sauimone
replaced qbarcategory with qstringlist
 r377 by QStringList.
sauimone
Documentation for bar charts
 r313
Tero Ahola
Documentation fixes....
 r995 See the \l {BarChart Example} {bar chart example} to learn how to create a simple bar chart.
\image examples_barchart.png
sauimone
Updated barchart documentation
 r319
sauimone
replaced qbarcategory with qstringlist
 r377 \sa QBarSet, QStackedBarSeries, QPercentBarSeries
sauimone
Documentation for bar charts
 r313 */
/*!
sauimone
barchart: removed mousebuttons from clicked signal. removed selected signal. unified internal signal naming in barset and barseries private
 r1008 \fn void QBarSeries::clicked(QBarSet *barset, QString category)
Tero Ahola
Updated documentation, warnings from legend and area left
 r973
sauimone
barchart: removed mousebuttons from clicked signal. removed selected signal. unified internal signal naming in barset and barseries private
 r1008 The signal is emitted if the user clicks with a mouse on top of QBarSet \a barset of category \a category
Tero Ahola
Updated documentation, warnings from legend and area left
 r973 contained by the series.
*/
sauimone
barchart: doc update for hover signals
 r980 /*!
\fn void QBarSeries::hovered(QBarSet* barset, bool status)
The signal is emitted if mouse is hovered on top of series.
Parameter \a barset is the pointer of barset, where hover happened.
Parameter \a status is true, if mouse entered on top of series, false if mouse left from top of series.
*/
sauimone
Documentation for bar charts
 r313 /*!
sauimone
Updated barchart examples and documentation. Also bug fix to barchart model
 r387 Constructs empty QBarSeries. Parameter \a categories defines the categories for chart.
sauimone
Naming convention change for barcharts. QBarChartSeries is now QBarSeries etc.
 r338 QBarSeries is QObject which is a child of a \a parent.
sauimone
Documentation for bar charts
 r313 */
Tero Ahola
Updated documentation, warnings from legend and area left
 r973 QBarSeries::QBarSeries(QBarCategories categories, QObject *parent) :
Tero Ahola
Renamed QSeries to QAbstractSeries
 r988 QAbstractSeries(*new QBarSeriesPrivate(categories, this),parent)
Michal Klocek
Adds big fat pimpl to series classes...
 r938 {
}
sauimone
barchart: doc update for hover signals
 r980 /*!
Destructs barseries and owned barsets.
*/
QBarSeries::~QBarSeries()
{
// NOTE: d_ptr destroyed by QObject
}
Tero Ahola
Updated documentation, warnings from legend and area left
 r973 /*!
\internal
*/
QBarSeries::QBarSeries(QBarSeriesPrivate &d, QObject *parent) :
Tero Ahola
Renamed QSeries to QAbstractSeries
 r988 QAbstractSeries(d,parent)
Michal Klocek
Refactor to use qseries private for implmentation interface...
 r943 {
}
sauimone
barchart: doc update for hover signals
 r980 /*!
Returns the type of series. Derived classes override this.
*/
Tero Ahola
Renamed QSeries to QAbstractSeries
 r988 QAbstractSeries::QSeriesType QBarSeries::type() const
sauimone
Improved bar chart series
 r71 {
Tero Ahola
Renamed QSeries to QAbstractSeries
 r988 return QAbstractSeries::SeriesTypeBar;
sauimone
Improved bar chart series
 r71 }
sauimone
Documentation for bar charts
 r313 /*!
sauimone
Better way to enable features to user. Do less, but expose signals to user and allow user to descide what to do.
 r425 Adds a set of bars to series. Takes ownership of \a set.
sauimone
Documentation for bar charts
 r313 */
sauimone
const to getters, renamed addBarset to appendBarset
 r776 void QBarSeries::appendBarSet(QBarSet *set)
sauimone
Barset and barcategory implememtation. Updated test application
 r171 {
sauimone
barchart pimpl part 1
 r934 Q_D(QBarSeries);
sauimone
barchart: removed old model
 r1005 d->m_barSets.append(set);
sauimone
barchart: removed mousebuttons from clicked signal. removed selected signal. unified internal signal naming in barset and barseries private
 r1008 QObject::connect(set->d_ptr.data(), SIGNAL(updatedBars()), d, SLOT(barsetChanged()));
Michal Klocek
Adds big fat pimpl to series classes...
 r938 emit d->restructuredBars();
sauimone
Barset and barcategory implememtation. Updated test application
 r171 }
sauimone
Documentation for bar charts
 r313 /*!
Michal Klocek
Krazy reported errors...
 r974 Removes a set of bars from series. Releases ownership of \a set. Doesn't delete \a set.
sauimone
Documentation for bar charts
 r313 */
sauimone
Naming convention change for barcharts. QBarChartSeries is now QBarSeries etc.
 r338 void QBarSeries::removeBarSet(QBarSet *set)
sauimone
Barset and barcategory implememtation. Updated test application
 r171 {
sauimone
barchart pimpl part 1
 r934 Q_D(QBarSeries);
sauimone
barchart: removed old model
 r1005 if (d->m_barSets.contains(set)) {
d->m_barSets.removeOne(set);
sauimone
barchart: removed mousebuttons from clicked signal. removed selected signal. unified internal signal naming in barset and barseries private
 r1008 QObject::disconnect(set, SIGNAL(updatedBars()), this, SLOT(barsetChanged()));
sauimone
barchart: removed old model
 r1005 emit d->restructuredBars();
}
sauimone
percent barchart layout fix. signal fix
 r850 }
/*!
Adds a list of barsets to series. Takes ownership of \a sets.
*/
void QBarSeries::appendBarSets(QList<QBarSet* > sets)
{
sauimone
barchart pimpl part 1
 r934 Q_D(QBarSeries);
sauimone
barchart: removed mousebuttons from clicked signal. removed selected signal. unified internal signal naming in barset and barseries private
 r1008 foreach (QBarSet* set, sets) {
d->m_barSets.append(set);
QObject::connect(set, SIGNAL(updatedBars()), this, SLOT(barsetChanged()));
sauimone
percent barchart layout fix. signal fix
 r850 }
Michal Klocek
Adds big fat pimpl to series classes...
 r938 emit d->restructuredBars();
sauimone
percent barchart layout fix. signal fix
 r850 }
/*!
Michal Klocek
Krazy reported errors...
 r974 Removes a list of barsets from series. Releases ownership of \a sets. Doesn't delete \a sets.
sauimone
percent barchart layout fix. signal fix
 r850 */
void QBarSeries::removeBarSets(QList<QBarSet* > sets)
{
sauimone
barchart pimpl part 1
 r934 Q_D(QBarSeries);
Michal Klocek
Adds big fat pimpl to series classes...
 r938
sauimone
barchart: removed mousebuttons from clicked signal. removed selected signal. unified internal signal naming in barset and barseries private
 r1008 foreach (QBarSet* set, sets) {
if (d->m_barSets.contains(set)) {
d->m_barSets.removeOne(set);
QObject::disconnect(set, SIGNAL(updatedBars()), this, SLOT(barsetChanged()));
sauimone
barchart: removed old model
 r1005 }
sauimone
percent barchart layout fix. signal fix
 r850 }
Michal Klocek
Adds big fat pimpl to series classes...
 r938 emit d->restructuredBars();
sauimone
removed barchartseriesbase. functionality is now in model
 r172 }
sauimone
Documentation for bar charts
 r313 /*!
Returns number of sets in series.
*/
sauimone
const to getters, renamed addBarset to appendBarset
 r776 int QBarSeries::barsetCount() const
sauimone
Added pen & brush to QBarSet
 r214 {
sauimone
barchart pimpl part 1
 r934 Q_D(const QBarSeries);
sauimone
barchart: removed old model
 r1005 return d->m_barSets.count();
sauimone
Added pen & brush to QBarSet
 r214 }
sauimone
exposing countcategories to user from barchartseries
 r323 /*!
Returns number of categories in series
*/
sauimone
const to getters, renamed addBarset to appendBarset
 r776 int QBarSeries::categoryCount() const
sauimone
exposing countcategories to user from barchartseries
 r323 {
sauimone
barchart pimpl part 1
 r934 Q_D(const QBarSeries);
sauimone
barchart: removed old model
 r1005 return d->m_categories.count();
sauimone
exposing countcategories to user from barchartseries
 r323 }
sauimone
Documentation for bar charts
 r313 /*!
sauimone
review fix: Removed iterator from barseries. Remove const from brush and pen. Renamed setters for tooltip, floating values and separators
 r357 Returns a list of sets in series. Keeps ownership of sets.
*/
sauimone
const to getters, renamed addBarset to appendBarset
 r776 QList<QBarSet*> QBarSeries::barSets() const
sauimone
Added pen & brush to QBarSet
 r214 {
sauimone
barchart pimpl part 1
 r934 Q_D(const QBarSeries);
sauimone
barchart: removed old model
 r1005 return d->m_barSets;
sauimone
Added pen & brush to QBarSet
 r214 }
Marek Rosa
Removed few commeneted out lines and documented few funtions
 r879 /*!
\fn bool QBarSeries::setModel(QAbstractItemModel *model)
Sets the \a model to be used as a data source
*/
Tero Ahola
Code review: Fixed simple issues in Bar and Legend
 r737 bool QBarSeries::setModel(QAbstractItemModel *model)
Marek Rosa
QXYSeries: model data orientation added. QBarSeries: some model data function placeholders
 r527 {
sauimone
barchart pimpl part 1
 r934 Q_D(QBarSeries);
return d->setModel(model);
Marek Rosa
QXYSeries: model data orientation added. QBarSeries: some model data function placeholders
 r527 }
Marek Rosa
Added documentation for model related funtions
 r900 /*!
\fn bool QBarSeries::setModelMapping(int categories, int bottomBoundry, int topBoundry, Qt::Orientation orientation)
Sets column/row specified by \a categories to be used as a list of bar series categories.
Parameter \a bottomBoundry indicates the column/row where the first bar set is located in the model.
Parameter \a topBoundry indicates the column/row where the last bar set is located in the model.
All the columns/rows inbetween those two values are also used as data for bar sets.
Michal Klocek
Krazy reported errors...
 r974 The \a orientation parameter specifies whether the data is in columns or in rows.
Marek Rosa
Added documentation for model related funtions
 r900 */
sauimone
barchart pimpl part 1
 r934 void QBarSeries::setModelMapping(int categories, int bottomBoundary, int topBoundary, Qt::Orientation orientation)
Marek Rosa
QXYSeries: model data orientation added. QBarSeries: some model data function placeholders
 r527 {
sauimone
barchart pimpl part 1
 r934 Q_D(QBarSeries);
d->setModelMapping(categories,bottomBoundary,topBoundary,orientation);
Marek Rosa
QXYSeries: model data orientation added. QBarSeries: some model data function placeholders
 r527 }
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 void QBarSeries::setModelMappingRange(int first, int count)
{
Q_D(QBarSeries);
d->setModelMappingRange(first, count);
}
Tero Ahola
Updated documentation, warnings from legend and area left
 r973 /*!
Returns the bar categories of the series.
*/
Michal Klocek
Adds BarCategories typedef
 r703 QBarCategories QBarSeries::categories() const
{
sauimone
barchart pimpl part 1
 r934 Q_D(const QBarSeries);
sauimone
barchart: removed old model
 r1005 return d->m_categories;
Michal Klocek
Adds BarCategories typedef
 r703 }
sauimone
fixed clipping in barcharts
 r839 /*!
Sets the visibility of labels in series to \a visible
*/
sauimone
renamed barchart floating values with labels to be consistent with piechart
 r820 void QBarSeries::setLabelsVisible(bool visible)
sauimone
values visibility handling changed in barchart
 r813 {
foreach (QBarSet* s, barSets()) {
sauimone
renamed barchart floating values with labels to be consistent with piechart
 r820 s->setLabelsVisible(visible);
sauimone
values visibility handling changed in barchart
 r813 }
}
Michal Klocek
Adds big fat pimpl to series classes...
 r938 ///////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
Tero Ahola
Renamed QSeries to QAbstractSeries
 r988 QBarSeriesPrivate::QBarSeriesPrivate(QBarCategories categories, QBarSeries *q) :
QAbstractSeriesPrivate(q),
sauimone
barchart: removed old model
 r1005 m_categories(categories),
Michal Klocek
Adds big fat pimpl to series classes...
 r938 m_mapCategories(-1),
m_mapBarBottom(-1),
Marek Rosa
QXYSeries: support for removing data from model when using custom mapping
 r1055 m_mapBarTop(-1)
Michal Klocek
Adds big fat pimpl to series classes...
 r938 {
}
QBarSet* QBarSeriesPrivate::barsetAt(int index)
{
sauimone
barchart: removed old model
 r1005 return m_barSets.at(index);
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
QString QBarSeriesPrivate::categoryName(int category)
{
sauimone
barchart: removed old model
 r1005 return m_categories.at(category);
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
qreal QBarSeriesPrivate::min()
{
sauimone
barchart: removed old model
 r1005 if (m_barSets.count() <= 0) {
return 0;
}
qreal min = INT_MAX;
for (int i = 0; i < m_barSets.count(); i++) {
int categoryCount = m_barSets.at(i)->count();
for (int j = 0; j < categoryCount; j++) {
qreal temp = m_barSets.at(i)->at(j);
if (temp < min)
min = temp;
}
}
return min;
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
qreal QBarSeriesPrivate::max()
{
sauimone
barchart: removed old model
 r1005 if (m_barSets.count() <= 0) {
return 0;
}
qreal max = INT_MIN;
for (int i = 0; i < m_barSets.count(); i++) {
int categoryCount = m_barSets.at(i)->count();
for (int j = 0; j < categoryCount; j++) {
qreal temp = m_barSets.at(i)->at(j);
if (temp > max)
max = temp;
}
}
return max;
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
qreal QBarSeriesPrivate::valueAt(int set, int category)
{
sauimone
barchart: removed old model
 r1005 if ((set < 0) || (set >= m_barSets.count())) {
// No set, no value.
return 0;
} else if ((category < 0) || (category >= m_barSets.at(set)->count())) {
// No category, no value.
return 0;
}
return m_barSets.at(set)->at(category);
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
qreal QBarSeriesPrivate::percentageAt(int set, int category)
{
sauimone
barchart: removed old model
 r1005 if ((set < 0) || (set >= m_barSets.count())) {
// No set, no value.
return 0;
} else if ((category < 0) || (category >= m_barSets.at(set)->count())) {
// No category, no value.
return 0;
}
qreal value = m_barSets.at(set)->at(category);
qreal sum = categorySum(category);
if ( qFuzzyIsNull(sum) ) {
return 0;
}
return value / sum;
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
qreal QBarSeriesPrivate::categorySum(int category)
{
sauimone
barchart: removed old model
 r1005 qreal sum(0);
int count = m_barSets.count(); // Count sets
for (int set = 0; set < count; set++) {
if (category < m_barSets.at(set)->count())
sum += m_barSets.at(set)->at(category);
}
return sum;
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
qreal QBarSeriesPrivate::absoluteCategorySum(int category)
{
sauimone
barchart: removed old model
 r1005 qreal sum(0);
int count = m_barSets.count(); // Count sets
for (int set = 0; set < count; set++) {
if (category < m_barSets.at(set)->count())
sum += qAbs(m_barSets.at(set)->at(category));
}
return sum;
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
qreal QBarSeriesPrivate::maxCategorySum()
{
sauimone
barchart: removed old model
 r1005 qreal max = INT_MIN;
int count = m_categories.count();
for (int i = 0; i < count; i++) {
qreal sum = categorySum(i);
if (sum > max)
max = sum;
}
return max;
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
bool QBarSeriesPrivate::setModel(QAbstractItemModel *model)
{
// disconnect signals from old model
if(m_model)
{
disconnect(m_model, 0, this, 0);
m_mapCategories = -1;
m_mapBarBottom = -1;
m_mapBarTop = -1;
m_mapOrientation = Qt::Vertical;
}
// set new model
if(model)
{
m_model = model;
return true;
}
else
{
m_model = 0;
return false;
}
}
void QBarSeriesPrivate::setModelMapping(int categories, int bottomBoundry, int topBoundry, Qt::Orientation orientation)
{
Q_Q(QBarSeries);
Marek Rosa
Removed gdpbarchart from demos docs
 r947 if (m_model == 0)
Michal Klocek
Adds big fat pimpl to series classes...
 r938 return;
m_mapCategories = categories;
m_mapBarBottom = bottomBoundry;
m_mapBarTop = topBoundry;
m_mapOrientation = orientation;
// connect the signals
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 connect(m_model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(modelUpdated(QModelIndex,QModelIndex)));
if (m_mapOrientation == Qt::Vertical) {
connect(m_model,SIGNAL(rowsInserted(QModelIndex,int,int)), this, SLOT(modelDataAdded(QModelIndex,int,int)));
connect(m_model,SIGNAL(rowsRemoved(QModelIndex,int,int)), this, SLOT(modelDataRemoved(QModelIndex,int,int)));
} else {
connect(m_model, SIGNAL(columnsInserted(QModelIndex,int,int)), this, SLOT(modelDataAdded(QModelIndex,int,int)));
connect(m_model, SIGNAL(columnsRemoved(QModelIndex,int,int)), this, SLOT(modelDataRemoved(QModelIndex,int,int)));
}
Michal Klocek
Adds big fat pimpl to series classes...
 r938
// create the initial bars
sauimone
barchart: removed old model
 r1005 m_categories.clear();
Michal Klocek
Adds big fat pimpl to series classes...
 r938 if (m_mapOrientation == Qt::Vertical) {
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 int rowCount = 0;
if(m_mapCount == -1)
rowCount = m_model->rowCount() - m_mapFirst;
else
rowCount = qMin(m_mapCount, m_model->rowCount() - m_mapFirst);
for (int k = m_mapFirst; k < m_mapFirst + rowCount; k++) {
sauimone
barchart: removed old model
 r1005 m_categories << m_model->data(m_model->index(k, m_mapCategories), Qt::DisplayRole).toString();
}
Michal Klocek
Adds big fat pimpl to series classes...
 r938
for (int i = m_mapBarBottom; i <= m_mapBarTop; i++) {
Marek Rosa
For BarChart labels for legend are now taken from model's headerData (row or column)
 r1012 QBarSet* barSet = new QBarSet(m_model->headerData(i, Qt::Horizontal, Qt::DisplayRole).toString());
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 for(int m = m_mapFirst; m < m_mapFirst + rowCount; m++)
Michal Klocek
Adds big fat pimpl to series classes...
 r938 *barSet << m_model->data(m_model->index(m, i), Qt::DisplayRole).toDouble();
q->appendBarSet(barSet);
}
} else {
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 int columnCount = 0;
if(m_mapCount == -1)
columnCount = m_model->columnCount() - m_mapFirst;
else
columnCount = qMin(m_mapCount, m_model->columnCount() - m_mapFirst);
for (int k = m_mapFirst; k < m_mapFirst + columnCount; k++) {
sauimone
barchart: removed old model
 r1005 m_categories << m_model->data(m_model->index(m_mapCategories, k), Qt::DisplayRole).toString();
}
Michal Klocek
Adds big fat pimpl to series classes...
 r938
for (int i = m_mapBarBottom; i <= m_mapBarTop; i++) {
Marek Rosa
For BarChart labels for legend are now taken from model's headerData (row or column)
 r1012 QBarSet* barSet = new QBarSet(m_model->headerData(i, Qt::Vertical, Qt::DisplayRole).toString());
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 for(int m = m_mapFirst; m < m_mapFirst + columnCount; m++)
Michal Klocek
Adds big fat pimpl to series classes...
 r938 *barSet << m_model->data(m_model->index(i, m), Qt::DisplayRole).toDouble();
q->appendBarSet(barSet);
}
}
}
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 void QBarSeriesPrivate::setModelMappingRange(int first, int count)
Michal Klocek
Adds big fat pimpl to series classes...
 r938 {
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 m_mapFirst = first;
m_mapCount = count;
}
Michal Klocek
Adds big fat pimpl to series classes...
 r938
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 void QBarSeriesPrivate::modelUpdated(QModelIndex topLeft, QModelIndex bottomRight)
{
for (int row = topLeft.row(); row <= bottomRight.row(); row++) {
for (int column = topLeft.column(); column <= bottomRight.column(); column++) {
if (m_mapOrientation == Qt::Vertical)
{
// model update is relevant to BarSeries if the change was made to the part of the model that was mapped to BarSeries
if ( row >= m_mapFirst && (m_mapCount == - 1 || row < m_mapFirst + m_mapCount)) {
if (column >= m_mapBarBottom && column <= m_mapBarTop)
barsetAt(column - m_mapBarBottom)->replace(row - m_mapFirst, m_model->data(topLeft, Qt::DisplayRole).toDouble());
// if (column == m_mapCategories);// TODO:
}
}
else
{
// model update is relevant to BarSeries if the change was made to the part of the model that was mapped to BarSeries
if (column >= m_mapFirst && (m_mapCount == - 1 || column < m_mapFirst + m_mapCount)) {
if (row >= m_mapBarBottom && row <= m_mapBarTop)
barsetAt(row - m_mapBarBottom)->replace(column - m_mapFirst, m_model->data(topLeft, Qt::DisplayRole).toDouble());
// if (row == m_mapCategories);// TODO:
}
}
}
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 }
void QBarSeriesPrivate::modelDataAdded(QModelIndex parent, int start, int end)
{
Q_UNUSED(parent);
Q_UNUSED(start);
Q_UNUSED(end);
initializeDataFromModel();
// // series uses model as a data sourceupda
// int addedCount = end - start + 1;
// if (m_mapCount != -1 && start >= m_mapFirst + m_mapCount) {
// return;
// } else {
// for (int bar = m_mapBarBottom; bar <= m_mapBarTop; bar++) {
// QBarSet *barSet = barsetAt(bar - m_mapBarBottom);
// // adding items to unlimited map
// if (m_mapCount == -1 && start >= m_mapFirst) {
// for (int i = start; i <= end; i++) {
// if (bar == m_mapBarBottom)
// insertCategory(i - m_mapFirst, m_model->data(m_model->index(i, m_mapCategories), Qt::DisplayRole).toString());
// barSet->insert(i - m_mapFirst, m_model->data(m_model->index(i, bar), Qt::DisplayRole).toDouble());
// }
// } else if (m_mapCount == - 1 && start < m_mapFirst) {
// // not all newly added items
// for (int i = m_mapFirst; i < m_mapFirst + addedCount; i++) {
// if (bar == m_mapBarBottom)
// insertCategory(i - m_mapFirst, m_model->data(m_model->index(i, m_mapCategories), Qt::DisplayRole).toString());
// barSet->insert(i - m_mapFirst, m_model->data(m_model->index(i, bar), Qt::DisplayRole).toDouble());
// }
// }
// // adding items to limited map
// else if (start >= m_mapFirst) {
// // remove the items that will no longer fit into the map
// // int toRemove = addedCount - (count - points().size());
// for (int i = start; i <= end; i++) {
// if (bar == m_mapBarBottom)
// insertCategory(i - m_mapFirst, m_model->data(m_model->index(i, m_mapCategories), Qt::DisplayRole).toString());
// barSet->insert(i - m_mapFirst, m_model->data(m_model->index(i, bar), Qt::DisplayRole).toDouble());
// }
// if (m_barSets.size() > m_mapCount)
// for (int i = m_barSets.size() - 1; i >= m_mapCount; i--) {
// if (bar == m_mapBarBottom)
// removeCategory(i);
// barSet->remove(i);
// }
// } else {
// //
// for (int i = m_mapFirst; i < m_mapFirst + addedCount; i++) {
// if (bar == m_mapBarBottom)
// insertCategory(i - m_mapFirst, m_model->data(m_model->index(i, m_mapCategories), Qt::DisplayRole).toString());
// barSet->insert(i - m_mapFirst, m_model->data(m_model->index(i, bar), Qt::DisplayRole).toDouble());
// }
// if (m_barSets.size() > m_mapCount)
// for (int i = m_barSets.size() - 1; i >= m_mapCount; i--) {
// if (bar == m_mapBarBottom)
// removeCategory(i);
// barSet->remove(i);
// }
// }
// }
// emit restructuredBars();
// emit barsetChanged();
// emit categoriesUpdated();
// }
}
void QBarSeriesPrivate::modelDataRemoved(QModelIndex parent, int start, int end)
{
Q_UNUSED(parent);
Q_UNUSED(start);
Q_UNUSED(end);
initializeDataFromModel();
}
void QBarSeriesPrivate::initializeDataFromModel()
{
Q_Q(QBarSeries);
if (m_model == 0)
return;
// connect the signals
// connect(m_model, SIGNAL(dataChanged(QModelIndex,QModelIndex)), this, SLOT(modelUpdated(QModelIndex,QModelIndex)));
// if (m_mapOrientation == Qt::Vertical) {
// connect(m_model,SIGNAL(rowsInserted(QModelIndex,int,int)), this, SLOT(modelDataAdded(QModelIndex,int,int)));
// connect(m_model,SIGNAL(rowsRemoved(QModelIndex,int,int)), this, SLOT(modelDataRemoved(QModelIndex,int,int)));
// } else {
// connect(m_model, SIGNAL(columnsInserted(QModelIndex,int,int)), this, SLOT(modelDataAdded(QModelIndex,int,int)));
// connect(m_model, SIGNAL(columnsRemoved(QModelIndex,int,int)), this, SLOT(modelDataRemoved(QModelIndex,int,int)));
// }
// create the initial bars
m_categories.clear();
m_barSets.clear();
Marek Rosa
Refactored model related methods in PieSeries
 r1063 // emit restructuredBars();
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 if (m_mapOrientation == Qt::Vertical) {
int rowCount = 0;
if(m_mapCount == -1)
rowCount = m_model->rowCount() - m_mapFirst;
else
rowCount = qMin(m_mapCount, m_model->rowCount() - m_mapFirst);
for (int k = m_mapFirst; k < m_mapFirst + rowCount; k++) {
m_categories << m_model->data(m_model->index(k, m_mapCategories), Qt::DisplayRole).toString();
}
for (int i = m_mapBarBottom; i <= m_mapBarTop; i++) {
QBarSet* barSet = new QBarSet(m_model->headerData(i, Qt::Horizontal, Qt::DisplayRole).toString());
for(int m = m_mapFirst; m < m_mapFirst + rowCount; m++)
*barSet << m_model->data(m_model->index(m, i), Qt::DisplayRole).toDouble();
q->appendBarSet(barSet);
}
} else {
int columnCount = 0;
if(m_mapCount == -1)
columnCount = m_model->columnCount() - m_mapFirst;
else
columnCount = qMin(m_mapCount, m_model->columnCount() - m_mapFirst);
for (int k = m_mapFirst; k < m_mapFirst + columnCount; k++) {
m_categories << m_model->data(m_model->index(m_mapCategories, k), Qt::DisplayRole).toString();
}
for (int i = m_mapBarBottom; i <= m_mapBarTop; i++) {
QBarSet* barSet = new QBarSet(m_model->headerData(i, Qt::Vertical, Qt::DisplayRole).toString());
for(int m = m_mapFirst; m < m_mapFirst + columnCount; m++)
*barSet << m_model->data(m_model->index(i, m), Qt::DisplayRole).toDouble();
q->appendBarSet(barSet);
}
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 emit restructuredBars();
Marek Rosa
Refactored model related methods in PieSeries
 r1063 // emit updatedBars();
Marek Rosa
PieSeries: model now supports custom mapping.
 r1056 }
void QBarSeriesPrivate::insertCategory(int index, const QString category)
{
m_categories.insert(index, category);
emit categoriesUpdated();
}
void QBarSeriesPrivate::removeCategory(int index)
{
m_categories.removeAt(index);
emit categoriesUpdated();
Michal Klocek
Adds big fat pimpl to series classes...
 r938 }
void QBarSeriesPrivate::barsetChanged()
{
emit updatedBars();
}
sauimone
values visibility handling changed in barchart
 r813
Michal Klocek
Refactor to use qseries private for implmentation interface...
 r943 void QBarSeriesPrivate::scaleDomain(Domain& domain)
{
qreal minX(domain.minX());
qreal minY(domain.minY());
qreal maxX(domain.maxX());
qreal maxY(domain.maxY());
int tickXCount(domain.tickXCount());
int tickYCount(domain.tickYCount());
sauimone
barchart: removed old model
 r1005 qreal x = m_categories.count();
sauimone
barchart PIMPL part 2. Cleaning up leftovers in public api
 r962 qreal y = max();
Michal Klocek
Refactor to use qseries private for implmentation interface...
 r943 minX = qMin(minX, x);
minY = qMin(minY, y);
maxX = qMax(maxX, x);
maxY = qMax(maxY, y);
tickXCount = x+1;
Michal Klocek
Refactor axis hadnling...
 r1078 domain.setRange(minX,maxX,minY,maxY,tickXCount,tickYCount);
Michal Klocek
Refactor to use qseries private for implmentation interface...
 r943 }
Chart* QBarSeriesPrivate::createGraphics(ChartPresenter* presenter)
{
Q_Q(QBarSeries);
BarChartItem* bar = new BarChartItem(q,presenter);
if(presenter->animationOptions().testFlag(QChart::SeriesAnimations)) {
presenter->animator()->addAnimation(bar);
}
presenter->chartTheme()->decorate(q, presenter->dataSet()->seriesIndex(q));
return bar;
}
Michal Klocek
Adds qlegend pimpl...
 r950 QList<LegendMarker*> QBarSeriesPrivate::createLegendMarker(QLegend* legend)
{
Q_Q(QBarSeries);
QList<LegendMarker*> markers;
foreach(QBarSet* set, q->barSets()) {
BarLegendMarker* marker = new BarLegendMarker(q,set,legend);
markers << marker;
}
return markers;
}
sauimone
Naming convention change for barcharts. QBarChartSeries is now QBarSeries etc.
 r338 #include "moc_qbarseries.cpp"
Michal Klocek
Adds big fat pimpl to series classes...
 r938 #include "moc_qbarseries_p.cpp"
sauimone
Improved bar chart series
 r71
sauimone
Integrating bar chart. Cleaned up old implementation. TODO: show this in test application. how?
 r56 QTCOMMERCIALCHART_END_NAMESPACE