private void initComboBoxes()
{
voivodeshipComboBox.Items.Add("Polska");
sportComboBox.Items.Add("Wszystkie");
for (int i = 0; i < dataHolder.VoivodeshipCount; i++)
{
voivodeshipComboBox.Items.Add(VoivodeshipNamesExtensions.GetName((VoivodeshipNames)i));
}
for (int i = 0; i < dataHolder.SportCount; i++)
{
sportComboBox.Items.Add(dataHolder.SportNames[i]);
}
propertyComboBox.Items.Add("Sekcji");
propertyComboBox.Items.Add("Ogółem");
propertyComboBox.Items.Add("Kobiet");
propertyComboBox.Items.Add("Juniorów");
propertyComboBox.Items.Add("Juniorek");
voivodeshipComboBox.SelectedIndex = 0;
voivodeshipComboBox.SelectionChanged += comboBox_SelectionChanged;
sportComboBox.SelectedIndex = 0;
sportComboBox.SelectionChanged += comboBox_SelectionChanged;
propertyComboBox.SelectedIndex = 0;
propertyComboBox.SelectionChanged += comboBox_SelectionChanged;
}
public void Init()
{
areaNameLabel.Content = VoivodeshipNamesExtensions.GetName(voivodeshipName);
PieChart pieChart = new PieChart(chartPosition, chartSize);
pieChart.Create(mapPainter.GetAreaChartValues((int)voivodeshipName));
StatisticsData[] statisticsData = mapPainter.Holder.VoivodeshipData[(int)voivodeshipName];
StatisticsData minData = mapPainter.Holder.GetMinDatasInVoivodeship(voivodeshipName);
StatisticsData maxData = mapPainter.Holder.GetMaxDatasInVoivodeship(voivodeshipName);
faces = ChernoffFace.GetFaces(pieChart, statisticsData, minData, maxData);
pieChart.Draw(chartCanvas);
chartCanvas.Background = Brushes.Azure;
foreach (ChernoffFace face in faces)
{
face.Draw(chartCanvas);
}
// ChernoffFace.AdjustView(faces, chartCanvas, chartCanvasScaleTransform, chartCanvasTranslateTransform);
foreach (string sportName in mapPainter.Holder.SportNames)
{
sportNameCb.Items.Add(sportName);
}
if (sportNameCb.Items.Count > 0)
{
sportNameCb.SelectedIndex = 0;
}
}
private void drawPreview(int areaIndex)
{
VoivodeshipNames areaName = (VoivodeshipNames)areaIndex;
prevLabel.Content = VoivodeshipNamesExtensions.GetName(areaName);
Point chartPosition = new Point(previewCanvas.Width / 2, previewCanvas.Height / 2);
int chartSize = (int)(previewCanvas.Width / 4);
PieChart pieChart = new PieChart(chartPosition, chartSize);
pieChart.Create(mapPainter.GetAreaChartValues(areaIndex));
StatisticsData[] statisticsData = mapPainter.Holder.VoivodeshipData[areaIndex];
StatisticsData minData = mapPainter.Holder.GetMinDatasInVoivodeship(areaName);
StatisticsData maxData = mapPainter.Holder.GetMaxDatasInVoivodeship(areaName);
ChernoffFace[] faces = ChernoffFace.GetFaces(pieChart, statisticsData, minData, maxData);
previewCanvas.Children.Clear();
pieChart.Draw(previewCanvas);
foreach (ChernoffFace face in faces)
{
face.Draw(previewCanvas);
}
}
private void initComboBoxes()
{
voivodeshipComboBox.Items.Add("Wszystkie");
sportComboBox.Items.Add("Wszystkie");
for (int i = 0; i < dataHolder.VoivodeshipCount; i++)
{
voivodeshipComboBox.Items.Add(VoivodeshipNamesExtensions.GetName((VoivodeshipNames)i));
}
for (int i = 0; i < dataHolder.SportCount; i++)
{
sportComboBox.Items.Add(dataHolder.SportNames[i]);
}
for (int i = 0; i < axisValues.Length; i++)
{
axisXComboBox.Items.Add(axisValues[i]);
axisYComboBox.Items.Add(axisValues[i]);
}
voivodeshipComboBox.SelectedIndex = 0;
sportComboBox.SelectedIndex = 0;
axisXComboBox.SelectedIndex = 0;
axisYComboBox.SelectedIndex = 0;
voivodeshipComboBox.SelectionChanged += comboBox_SelectionChanged;
sportComboBox.SelectionChanged += comboBox_SelectionChanged;
axisXComboBox.SelectionChanged += comboBox_SelectionChanged;
axisYComboBox.SelectionChanged += comboBox_SelectionChanged;
}
private void initTreeViewData()
{
dataTreeView.Items.Clear();
for (int i = 0; i < dataHolder.VoivodeshipCount; i++)
{
TreeViewItem item = new TreeViewItem()
{
Header = VoivodeshipNamesExtensions.GetName((VoivodeshipNames)i)
};
for (int j = 0; j < dataHolder.SportCount; j++)
{
TreeViewItem sportItem = new TreeViewItem()
{
Header = dataHolder.SportNames[j]
};
sportItem.Items.Add(new TreeViewItem()
{
Header = "Sekcji: " + dataHolder.VoivodeshipData[i][j].Sections
});
sportItem.Items.Add(new TreeViewItem()
{
Header = "Ogółem: " + dataHolder.VoivodeshipData[i][j].Total
});
sportItem.Items.Add(new TreeViewItem()
{
Header = "Kobiet: " + dataHolder.VoivodeshipData[i][j].Womens
});
sportItem.Items.Add(new TreeViewItem()
{
Header = "Juniorów: " + dataHolder.VoivodeshipData[i][j].Boys
});
sportItem.Items.Add(new TreeViewItem()
{
Header = "Juniorek: " + dataHolder.VoivodeshipData[i][j].Girls
});
item.Items.Add(sportItem);
}
dataTreeView.Items.Add(item);
}
}
private void updateResults()
{
string selectedName = (string)voivodeshipComboBox.SelectedValue;
VoivodeshipNames selectedArea = VoivodeshipNamesExtensions.Parse(selectedName);
int sportIndex = sportComboBox.SelectedIndex - 1;
StatisticsDataFields dataField = (StatisticsDataFields)propertyComboBox.SelectedIndex;
double arithmeticAverage = dataHolder.GetArithmeticAverage(selectedArea, sportIndex, dataField);
int median = dataHolder.GetMedian(selectedArea, sportIndex, dataField);
String dominant = "";
foreach (int dominantValue in dataHolder.GetDominant(selectedArea, sportIndex, dataField))
{
dominant += dominantValue + ", ";
}
double quarterDeviation = dataHolder.GetQuarterDeviation(selectedArea, sportIndex, dataField);
double standardDeviation = dataHolder.GetStandardDeviation(selectedArea, sportIndex, dataField);
double skewness = dataHolder.GetSkewness(selectedArea, sportIndex, dataField);
double giniCoefficient = dataHolder.GetGiniCoefficient(selectedArea, sportIndex, dataField);
String skewnessDescription = String.Format("{0:0.00} ", skewness);
if (skewness < 0)
{
skewnessDescription += "(Lewostronna asymetria)";
}
else if (skewness > 0)
{
skewnessDescription += "(Prawostronna asymetria)";
}
else
{
skewnessDescription += "(Rozkład symetryczny)";
}
arithmeticAverageLabel.Content = String.Format("{0:0.00}", arithmeticAverage);
medianLabel.Content = median.ToString();
dominantLabel.Content = dominant;
quarterDeviationLabel.Content = String.Format("{0:0.00}", quarterDeviation);
standardDeviationLabel.Content = String.Format("{0:0.00}", standardDeviation);
skewnessLabel.Content = skewnessDescription;
giniCoefficientLabel.Content = String.Format("{0:0.00}", giniCoefficient);
}
private void update()
{
string axisX = (string)axisXComboBox.SelectedValue;
string axisY = (string)axisYComboBox.SelectedValue;
int sportIndex = sportComboBox.SelectedIndex - 1;
string selectedName = (string)voivodeshipComboBox.SelectedValue;
VoivodeshipNames selectedArea = VoivodeshipNamesExtensions.Parse(selectedName);
StatisticsDataFields dataFieldX = (StatisticsDataFields)axisXComboBox.SelectedIndex;
StatisticsDataFields dataFieldY = (StatisticsDataFields)axisYComboBox.SelectedIndex;
chart.ChartAreas["chartArea"].AxisX.Title = axisX;
chart.ChartAreas["chartArea"].AxisY.Title = axisY;
chart.Series["series"].Points.Clear();
List <Point> points = dataHolder.GetPointsByCriteria(selectedArea, sportIndex, dataFieldX, dataFieldY);
double pearsonCoefficient = dataHolder.GetPearsonCorrelationCoefficient(points);
string pearsonCoefficientDescription = String.Format("{0:0.00} ", pearsonCoefficient);
if (pearsonCoefficient < 0.2)
{
pearsonCoefficientDescription += "(brak związku liniowego)";
}
else if (pearsonCoefficient < 0.4)
{
pearsonCoefficientDescription += "(słaba zależność)";
}
else if (pearsonCoefficient < 0.7)
{
pearsonCoefficientDescription += "(umiarkowana zależność)";
}
else if (pearsonCoefficient < 0.9)
{
pearsonCoefficientDescription += "(dość silna zależność)";
}
else
{
pearsonCoefficientDescription += "(bardzo silna zależność)";
}
pearsonCoefficientLabel.Content = pearsonCoefficientDescription;
foreach (Point point in points)
{
chart.Series["series"].Points.AddXY(point.X, point.Y);
}
}
