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Renamed SplinePresenter to SplineChartItem
Renamed SplinePresenter to SplineChartItem
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barchartmodel.cpp
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/ src / barchart / barchartmodel.cpp
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sauimone
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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model prototyping for bar chart
 r159
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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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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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 }
sauimone
Updated barchart examples and documentation. Also bug fix to barchart model
 r387 int BarChartModel::categoryCount()
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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 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()
sauimone
model prototyping for bar chart
 r159 {
sauimone
model delegate for bar series. updated examples
 r161 Q_ASSERT(mDataModel.count() > 0);
sauimone
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.
sauimone
added labels to series, intergrated with test app. minor hack to test app
 r167 qreal max = INT_MIN;
sauimone
model prototyping for bar chart
 r159
sauimone
model delegate for bar series. updated examples
 r161 for (int i=0; i <mDataModel.count(); i++) {
sauimone
Barset and barcategory implememtation. Updated test application
 r171 int itemCount = mDataModel.at(i)->count();
sauimone
model delegate for bar series. updated examples
 r161 for (int j=0; j<itemCount; j++) {
sauimone
added labels to series, intergrated with test app. minor hack to test app
 r167 qreal temp = mDataModel.at(i)->valueAt(j);
sauimone
model delegate for bar series. updated examples
 r161 if (temp > max) {
max = temp;
}
sauimone
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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Barset and barcategory implememtation. Updated test application
 r171 qreal BarChartModel::valueAt(int set, int category)
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model prototyping for bar chart
 r159 {
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Barset and barcategory implememtation. Updated test application
 r171 if ((set < 0) || (set >= mDataModel.count())) {
// No set, no value.
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model prototyping for bar chart
 r159 return 0;
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Barset and barcategory implememtation. Updated test application
 r171 } else if ((category < 0) || (category >= mDataModel.at(set)->count())) {
// No category, no value.
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model prototyping for bar chart
 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 {
sauimone
Barset and barcategory implememtation. Updated test application
 r171 qreal max = INT_MIN;
sauimone
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