private void loadLineChart()
{
//Setting up stylistic configurations for the chart
this.lineGraph.ChartAreas[0].AxisX.LabelStyle.Angle = -90;
this.lineGraph.ChartAreas[0].AxisX.Interval = 1;
//retrieve user-selected combobox values:
String selectedCrime1 = this.lineGraphCrime1.SelectedItem != null?this.lineGraphCrime1.SelectedItem.ToString() : null;
String selectedCrime2 = this.lineGraphCrime2.SelectedItem != null?this.lineGraphCrime2.SelectedItem.ToString() : null;
String selectedCrime3 = this.lineGraphCrime3.SelectedItem != null?this.lineGraphCrime3.SelectedItem.ToString() : null;
String selectedCrime4 = this.lineGraphCrime4.SelectedItem != null?this.lineGraphCrime4.SelectedItem.ToString() : null;
String selectedCrime5 = this.lineGraphCrime5.SelectedItem != null?this.lineGraphCrime5.SelectedItem.ToString() : null;
String selectedCrime6 = this.lineGraphCrime6.SelectedItem != null?this.lineGraphCrime6.SelectedItem.ToString() : null;
String selectedCrime7 = this.lineGraphCrime7.SelectedItem != null?this.lineGraphCrime7.SelectedItem.ToString() : null;
String selectedCrime8 = this.lineGraphCrime8.SelectedItem != null?this.lineGraphCrime8.SelectedItem.ToString() : null;
String selectedCrime9 = this.lineGraphCrime9.SelectedItem != null?this.lineGraphCrime9.SelectedItem.ToString() : null;
String selectedCrime10 = this.lineGraphCrime10.SelectedItem != null?this.lineGraphCrime10.SelectedItem.ToString() : null;
//Store user input into a list
List <String> selectedCrimes = new List <String>()
{
selectedCrime1,
selectedCrime2,
selectedCrime3,
selectedCrime4,
selectedCrime5,
selectedCrime6,
selectedCrime7,
selectedCrime8,
selectedCrime9,
selectedCrime10
};
//Extract user-selected starting and ending year: TODO startingYear should not be < endingYear
int startingYear = Int32.Parse(this.startingYearDropDown.Text);
int endingYear = Int32.Parse(this.endingYearDropDown.Text);
//Extract selected ward:
String ward = this.wardDropdown.Text;
int numberOfCrimes = selectedCrimes.Count;
//Create a new Series (line) for each user-selected crime:
for (int c = 0; c < numberOfCrimes; c++)
{
String currentCrime = selectedCrimes[c];
if (currentCrime != "" && currentCrime != null) //create a new Series (line) for the crime, so long as it exists (is not empty)
{
addNewSeriesToLineChart(currentCrime);
}
}
//for each year, retrieve a count of how many instances of each crime occured in the given ward for the specific year
for (int currentYear = startingYear; currentYear <= endingYear; currentYear++)
{
for (int i = 0; i < numberOfCrimes; i++)
{
String currentCrime = selectedCrimes[i];
if (currentCrime != null && currentCrime != "")
{
int annualCrimeFrequencyCount = ChicagoCrimeApiUtil.findAnnualCrimeFrequencyCount(currentCrime, currentYear, ward);
plotCrimeFrequencyCountForYear(currentCrime, currentYear, annualCrimeFrequencyCount);
}
}
}
}
private void loadBarChart()
{
//Setting up stylistic configurations fo the chart
this.crimeFrequencyByYearChart.Series.Add("Crime Frequency");
this.crimeFrequencyByYearChart.Series["Crime Frequency"].IsValueShownAsLabel = true;
this.crimeFrequencyByYearChart.Series["Crime Frequency"].Font = new System.Drawing.Font("Arial", 12);
this.crimeFrequencyByYearChart.ChartAreas[0].AxisX.LabelStyle.Angle = -90;
this.crimeFrequencyByYearChart.ChartAreas[0].AxisX.Interval = 1;
//retrieve user-selected combobox values:
String selectedCrime1 = this.crimeComboBox1.SelectedItem != null?this.crimeComboBox1.SelectedItem.ToString() : null;
String selectedCrime2 = this.crimeComboBox2.SelectedItem != null?this.crimeComboBox2.SelectedItem.ToString() : null;
String selectedCrime3 = this.crimeComboBox3.SelectedItem != null?this.crimeComboBox3.SelectedItem.ToString() : null;
String selectedCrime4 = this.crimeComboBox4.SelectedItem != null?this.crimeComboBox4.SelectedItem.ToString() : null;
String selectedCrime5 = this.crimeComboBox5.SelectedItem != null?this.crimeComboBox5.SelectedItem.ToString() : null;
String selectedCrime6 = this.crimeComboBox6.SelectedItem != null?this.crimeComboBox6.SelectedItem.ToString() : null;
String selectedCrime7 = this.crimeComboBox7.SelectedItem != null?this.crimeComboBox7.SelectedItem.ToString() : null;
String selectedCrime8 = this.crimeComboBox8.SelectedItem != null?this.crimeComboBox8.SelectedItem.ToString() : null;
String selectedCrime9 = this.crimeComboBox9.SelectedItem != null?this.crimeComboBox9.SelectedItem.ToString() : null;
String selectedCrime10 = this.crimeComboBox10.SelectedItem != null?this.crimeComboBox10.SelectedItem.ToString() : null;
//Store user input into a list
List <String> selectedCrimes = new List <String>()
{
selectedCrime1,
selectedCrime2,
selectedCrime3,
selectedCrime4,
selectedCrime5,
selectedCrime6,
selectedCrime7,
selectedCrime8,
selectedCrime9,
selectedCrime10
};
String selectedYear = this.crimeFrequencyYearComboBox.Text;
//retrieve crime frequency counts for the user-indicated crimes
List <CrimeFrequencyDataPoint> crimeFrequencyDataPoints = ChicagoCrimeApiUtil.performGetRequest(selectedCrimes, selectedYear);
for (int i = 0; i < crimeFrequencyDataPoints.Count; i++)
{
String currentCrime = crimeFrequencyDataPoints[i].crimeName;
int crimeFrequency = crimeFrequencyDataPoints[i].crimeFrequency;
//only process input from combo boxes that received user input
if (currentCrime != null)
{
this.crimeFrequencyByYearChart.Series["Crime Frequency"].Points.AddXY(currentCrime, crimeFrequency);
}
}
}