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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.

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r425:85842e6c8dba
r436:b334955b5e36
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barchartmodel.cpp
172 lines | 3.7 KiB | text/x-c | CppLexer
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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 #include "barchartmodel_p.h"
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proof of concept implementation for barset and barcategory
r169 #include "qbarset.h"
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QTCOMMERCIALCHART_BEGIN_NAMESPACE
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replaced qbarcategory with qstringlist
r377 BarChartModel::BarChartModel(QStringList categories, QObject *parent) :
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model prototyping for bar chart
r159 QObject(parent)
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replaced qbarcategory with qstringlist
r377 ,mCategory(categories)
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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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replaced qbarcategory with qstringlist
r377 return mCategory;
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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::addBarSet(QBarSet *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 mDataModel.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)
{
if (mDataModel.contains(set)) {
mDataModel.removeOne(set);
}
}
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proof of concept implementation for barset and barcategory
r169
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review fix: Removed iterator from barseries. Remove const from brush and pen. Renamed setters for tooltip, floating values and separators
r357 QBarSet* BarChartModel::setAt(int index)
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Added pen & brush to QBarSet
r214 {
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review fix: Removed iterator from barseries. Remove const from brush and pen. Renamed setters for tooltip, floating values and separators
r357 return mDataModel.at(index);
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Added pen & brush to QBarSet
r214 }
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review fix: Removed iterator from barseries. Remove const from brush and pen. Renamed setters for tooltip, floating values and separators
r357 QList<QBarSet*> BarChartModel::barSets()
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Added pen & brush to QBarSet
r214 {
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review fix: Removed iterator from barseries. Remove const from brush and pen. Renamed setters for tooltip, floating values and separators
r357 return mDataModel;
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Added pen & brush to QBarSet
r214 }
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refactored legend to qseries
r380 QList<QSeries::Legend> BarChartModel::legend()
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barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
r280 {
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refactored legend to qseries
r380 QList<QSeries::Legend> legend;
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barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
r280
for (int i=0; i<mDataModel.count(); i++) {
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refactored legend to qseries
r380 QSeries::Legend l;
l.mName = mDataModel.at(i)->name();
l.mPen = mDataModel.at(i)->pen();
legend.append(l);
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barcharts: added legend to model. added signals for hover events (for tooltip). updated examples
r280 }
return legend;
}
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Updated barchart examples and documentation. Also bug fix to barchart model
r387 int BarChartModel::barsetCount()
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model prototyping for bar chart
r159 {
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model delegate for bar series. updated examples
r161 return mDataModel.count();
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model prototyping for bar chart
r159 }
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Updated barchart examples and documentation. Also bug fix to barchart model
r387 int BarChartModel::categoryCount()
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r159 {
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Updated barchart examples and documentation. Also bug fix to barchart model
r387 return mCategory.count();
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model prototyping for bar chart
r159 }
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added labels to series, intergrated with test app. minor hack to test app
r167 qreal BarChartModel::min()
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model prototyping for bar chart
r159 {
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model delegate for bar series. updated examples
r161 Q_ASSERT(mDataModel.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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model delegate for bar series. updated examples
r161 for (int i=0; i <mDataModel.count(); i++) {
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Barset and barcategory implememtation. Updated test application
r171 int itemCount = mDataModel.at(i)->count();
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model delegate for bar series. updated examples
r161 for (int j=0; j<itemCount; j++) {
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added labels to series, intergrated with test app. minor hack to test app
r167 qreal temp = mDataModel.at(i)->valueAt(j);
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model delegate for bar series. updated examples
r161 if (temp < min) {
min = temp;
}
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model prototyping for bar chart
r159 }
}
return min;
}
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added labels to series, intergrated with test app. minor hack to test app
r167 qreal BarChartModel::max()
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model prototyping for bar chart
r159 {
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model delegate for bar series. updated examples
r161 Q_ASSERT(mDataModel.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 max = INT_MIN;
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model prototyping for bar chart
r159
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model delegate for bar series. updated examples
r161 for (int i=0; i <mDataModel.count(); i++) {
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Barset and barcategory implememtation. Updated test application
r171 int itemCount = mDataModel.at(i)->count();
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model delegate for bar series. updated examples
r161 for (int j=0; j<itemCount; j++) {
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added labels to series, intergrated with test app. minor hack to test app
r167 qreal temp = mDataModel.at(i)->valueAt(j);
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model delegate for bar series. updated examples
r161 if (temp > max) {
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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r171 qreal BarChartModel::valueAt(int set, int category)
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model prototyping for bar chart
r159 {
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r171 if ((set < 0) || (set >= mDataModel.count())) {
// No set, no value.
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r159 return 0;
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r171 } else if ((category < 0) || (category >= mDataModel.at(set)->count())) {
// No category, no value.
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r159 return 0;
}
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Barset and barcategory implememtation. Updated test application
r171 return mDataModel.at(set)->valueAt(category);
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model delegate for bar series. updated examples
r161 }
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Floating values to bar charts
r263 qreal BarChartModel::percentageAt(int set, int category)
{
if ((set < 0) || (set >= mDataModel.count())) {
// No set, no value.
return 0;
} else if ((category < 0) || (category >= mDataModel.at(set)->count())) {
// No category, no value.
return 0;
}
qreal value = mDataModel.at(set)->valueAt(category);
qreal total = categorySum(category);
if (0 == total) {
return 100.0;
}
return value / total;
}
qreal BarChartModel::categorySum(int category)
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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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Floating values to bar charts
r263 int count = mDataModel.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++) {
if (category < mDataModel.at(set)->count()) {
sum += mDataModel.at(set)->valueAt(category);
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model delegate for bar series. updated examples
r161 }
}
return sum;
}
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Barset and barcategory implememtation. Updated test application
r171 qreal BarChartModel::maxCategorySum()
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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
for (int col=0; col<count; col++) {
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Barset and barcategory implememtation. Updated test application
r171 qreal sum = categorySum(col);
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model delegate for bar series. updated examples
r161 if (sum > max) {
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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replaced qbarcategory with qstringlist
r377 return mCategory.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"
QTCOMMERCIALCHART_END_NAMESPACE