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Couple docs fixes
Couple docs fixes
Michal Klocek - - Load All Authors

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r974:de7be57d3935
r991:80ab0324ecbb
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barchartmodel.cpp
198 lines | 4.8 KiB | text/x-c | CppLexer
/ src / barchart / barchartmodel.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
** $QT_END_LICENSE$
**
****************************************************************************/
Michal Klocek
Fixes header guard style issues
 r969 #include "barchartmodel_p.h"
#include "qbarset.h"
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model prototyping for bar chart
 r159 #include <limits.h>
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model delegate for bar series. updated examples
 r161 #include <QVector>
#include <QDebug>
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model prototyping for bar chart
 r159
QTCOMMERCIALCHART_BEGIN_NAMESPACE
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minor code review fixes
 r762 BarChartModel::BarChartModel(QStringList categories, QObject *parent) : QObject(parent),
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minor code review fixes, part n
 r763 m_category(categories)
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model prototyping for bar chart
 r159 {
}
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replaced qbarcategory with qstringlist
 r377 QStringList BarChartModel::category()
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model prototyping for bar chart
 r159 {
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minor code review fixes, part n
 r763 return m_category;
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proof of concept implementation for barset and barcategory
 r169 }
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const to getters, renamed addBarset to appendBarset
 r776 void BarChartModel::appendBarSet(QBarSet *set)
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proof of concept implementation for barset and barcategory
 r169 {
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minor code review fixes, part n
 r763 m_dataModel.append(set);
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proof of concept implementation for barset and barcategory
 r169 }
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fixed bug in category implementation. model now owns the category and sets
 r173 void BarChartModel::removeBarSet(QBarSet *set)
{
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minor code review fixes, part n
 r763 if (m_dataModel.contains(set)) {
m_dataModel.removeOne(set);
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fixed bug in category implementation. model now owns the category and sets
 r173 }
}
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proof of concept implementation for barset and barcategory
 r169
Marek Rosa
Adding data to BarSet through model added
 r662 void BarChartModel::insertBarSet(int i, QBarSet *set)
{
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minor code review fixes, part n
 r763 m_dataModel.insert(i, set);
Marek Rosa
Adding data to BarSet through model added
 r662 }
void BarChartModel::insertCategory(int i, QString category)
{
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minor code review fixes, part n
 r763 m_category.insert(i, category);
Marek Rosa
Adding data to BarSet through model added
 r662 }
Marek Rosa
Removing data from BarSeries through model added
 r663 void BarChartModel::removeCategory(int i)
{
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minor code review fixes, part n
 r763 m_category.removeAt(i);
Marek Rosa
Removing data from BarSeries through model added
 r663 }
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const to getters, renamed addBarset to appendBarset
 r776 QBarSet* BarChartModel::barsetAt(int index) const
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Added pen & brush to QBarSet
 r214 {
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minor code review fixes, part n
 r763 return m_dataModel.at(index);
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Added pen & brush to QBarSet
 r214 }
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const to getters, renamed addBarset to appendBarset
 r776 QList<QBarSet*> BarChartModel::barSets() const
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Added pen & brush to QBarSet
 r214 {
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minor code review fixes, part n
 r763 return m_dataModel;
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Added pen & brush to QBarSet
 r214 }
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const to getters, renamed addBarset to appendBarset
 r776 int BarChartModel::barsetCount() const
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model prototyping for bar chart
 r159 {
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minor code review fixes, part n
 r763 return m_dataModel.count();
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model prototyping for bar chart
 r159 }
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const to getters, renamed addBarset to appendBarset
 r776 int BarChartModel::categoryCount() const
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model prototyping for bar chart
 r159 {
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minor code review fixes, part n
 r763 return m_category.count();
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model prototyping for bar chart
 r159 }
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const to getters, renamed addBarset to appendBarset
 r776 qreal BarChartModel::min() const
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model prototyping for bar chart
 r159 {
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minor code review fixes, part n
 r763 Q_ASSERT(m_dataModel.count() > 0);
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model prototyping for bar chart
 r159 // TODO: make min and max members and update them when data changes.
// This is slower since they are checked every time, even if data is same since previous call.
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added labels to series, intergrated with test app. minor hack to test app
 r167 qreal min = INT_MAX;
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model prototyping for bar chart
 r159
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minor code review fixes, part n
 r763 for (int i = 0; i < m_dataModel.count(); i++) {
int itemCount = m_dataModel.at(i)->count();
Tero Ahola
Code review: Fixed simple issues in Bar and Legend
 r737 for (int j = 0; j < itemCount; j++) {
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minor code review fixes, part n
 r763 qreal temp = m_dataModel.at(i)->valueAt(j);
Tero Ahola
Code review: Fixed simple issues in Bar and Legend
 r737 if (temp < min)
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model delegate for bar series. updated examples
 r161 min = temp;
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model prototyping for bar chart
 r159 }
}
return min;
}
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const to getters, renamed addBarset to appendBarset
 r776 qreal BarChartModel::max() const
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model prototyping for bar chart
 r159 {
Michal Klocek
Bugfix in barchartmodel max -> return 0if no count
 r915 if (m_dataModel.count() == 0) return 0;
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model prototyping for bar chart
 r159 // TODO: make min and max members and update them when data changes.
// This is slower since they are checked every time, even if data is same since previous call.
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added labels to series, intergrated with test app. minor hack to test app
 r167 qreal max = INT_MIN;
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model prototyping for bar chart
 r159
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minor code review fixes, part n
 r763 for (int i = 0; i < m_dataModel.count(); i++) {
int itemCount = m_dataModel.at(i)->count();
Tero Ahola
Code review: Fixed simple issues in Bar and Legend
 r737 for (int j = 0; j < itemCount; j++) {
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minor code review fixes, part n
 r763 qreal temp = m_dataModel.at(i)->valueAt(j);
Tero Ahola
Code review: Fixed simple issues in Bar and Legend
 r737 if (temp > max)
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model delegate for bar series. updated examples
 r161 max = temp;
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model prototyping for bar chart
 r159 }
}
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model delegate for bar series. updated examples
 r161
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model prototyping for bar chart
 r159 return max;
}
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const to getters, renamed addBarset to appendBarset
 r776 qreal BarChartModel::valueAt(int set, int category) const
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model prototyping for bar chart
 r159 {
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minor code review fixes, part n
 r763 if ((set < 0) || (set >= m_dataModel.count())) {
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Barset and barcategory implememtation. Updated test application
 r171 // No set, no value.
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model prototyping for bar chart
 r159 return 0;
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minor code review fixes, part n
 r763 } else if ((category < 0) || (category >= m_dataModel.at(set)->count())) {
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Barset and barcategory implememtation. Updated test application
 r171 // No category, no value.
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model prototyping for bar chart
 r159 return 0;
}
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minor code review fixes, part n
 r763 return m_dataModel.at(set)->valueAt(category);
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model delegate for bar series. updated examples
 r161 }
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const to getters, renamed addBarset to appendBarset
 r776 qreal BarChartModel::percentageAt(int set, int category) const
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Floating values to bar charts
 r263 {
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minor code review fixes, part n
 r763 if ((set < 0) || (set >= m_dataModel.count())) {
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Floating values to bar charts
 r263 // No set, no value.
return 0;
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minor code review fixes, part n
 r763 } else if ((category < 0) || (category >= m_dataModel.at(set)->count())) {
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Floating values to bar charts
 r263 // No category, no value.
return 0;
}
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minor code review fixes, part n
 r763 qreal value = m_dataModel.at(set)->valueAt(category);
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Floating values to bar charts
 r263 qreal total = categorySum(category);
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code review fixes
 r764 if ( qFuzzyCompare(total, 0) )
return 0;
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Floating values to bar charts
 r263
return value / total;
}
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const to getters, renamed addBarset to appendBarset
 r776 qreal BarChartModel::categorySum(int category) const
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model delegate for bar series. updated examples
 r161 {
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Barset and barcategory implememtation. Updated test application
 r171 qreal sum(0);
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minor code review fixes, part n
 r763 int count = m_dataModel.count(); // Count sets
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model delegate for bar series. updated examples
 r161
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Floating values to bar charts
 r263 for (int set = 0; set < count; set++) {
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minor code review fixes, part n
 r763 if (category < m_dataModel.at(set)->count())
sum += m_dataModel.at(set)->valueAt(category);
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model delegate for bar series. updated examples
 r161 }
return sum;
}
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percent barchart layout fix. signal fix
 r850 qreal BarChartModel::absoluteCategorySum(int category) const
{
qreal sum(0);
int count = m_dataModel.count(); // Count sets
for (int set = 0; set < count; set++) {
if (category < m_dataModel.at(set)->count())
sum += qAbs(m_dataModel.at(set)->valueAt(category));
}
return sum;
}
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const to getters, renamed addBarset to appendBarset
 r776 qreal BarChartModel::maxCategorySum() const
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model delegate for bar series. updated examples
 r161 {
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Barset and barcategory implememtation. Updated test application
 r171 qreal max = INT_MIN;
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Updated barchart examples and documentation. Also bug fix to barchart model
 r387 int count = categoryCount();
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model delegate for bar series. updated examples
 r161
Tero Ahola
Code review: Fixed simple issues in Bar and Legend
 r737 for (int col = 0; col < count; col++) {
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Barset and barcategory implememtation. Updated test application
 r171 qreal sum = categorySum(col);
Tero Ahola
Code review: Fixed simple issues in Bar and Legend
 r737 if (sum > max)
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model delegate for bar series. updated examples
 r161 max = sum;
}
return max;
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model prototyping for bar chart
 r159 }
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right click feature for bar series. Enables drilldown
 r412 QString BarChartModel::categoryName(int category)
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removed barchartseriesbase. functionality is now in model
 r172 {
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minor code review fixes, part n
 r763 return m_category.at(category);
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removed barchartseriesbase. functionality is now in model
 r172 }
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model prototyping for bar chart
 r159 #include "moc_barchartmodel_p.cpp"
Michal Klocek
Krazy reported errors...
 r974 QTCOMMERCIALCHART_END_NAMESPACE