public void PopulateCharts(Dictionary <string, int> listeTest)
{
List <Color> ListeCouleurs = new List <Color>();
ListeCouleurs.Add(Colors.Blue);
ListeCouleurs.Add(Colors.CadetBlue);
ListeCouleurs.Add(Colors.Blue);
ListeCouleurs.Add(Colors.Cyan);
ListeCouleurs.Add(Colors.Azure);
ListeCouleurs.Add(Colors.DarkBlue);
ListeCouleurs.Add(Colors.DarkSlateBlue);
collection1 = new PieDataCollection <PieSegment>();
collection1.CollectionName = "Animals";
int cpt = 0;
foreach (KeyValuePair <string, int> pair in listeTest)
{
if (cpt == 0)
{
graphique.Text = pair.Key + ": " + pair.Value;
}
else
{
collection1.Add(new PieSegment {
Color = ListeCouleurs[cpt], Value = pair.Value, Name = pair.Key
});
}
cpt++;
}
chart.Data = collection1;
chart.PopupBrush = Brushes.LightCoral;
}
private void PrepareData()
{
Data = new PieDataCollection
{
new PieData {Title = string.Empty},
new PieData {Title = string.Empty}
};
var progress = (int)Math.Round(Progress); // lets show only the round off value
if (Progress > 100)
progress = 100;
if (Progress < 0)
progress = 0;
Data[0].Value = progress;
Data[0].Title = ProgressTitle;
Data[1].Value = 100 - progress;
ProgressValueTextBlock.Text = progress + " %";
}
public PieChart()
{
InitializeComponent();
Data = new PieDataCollection {new PieData(), new PieData()};
Loaded += PieChart_Loaded;
}
void InitializeChart(string RegLocation)
{
collection = new PieDataCollection<PieSegment>();
//clear values
ColorCount = ReturnedSeconds = TotalSec = 0;
try
{
//get all value in a key(from reg.)
foreach (string aplicatie in Registry.CurrentUser.OpenSubKey(RegLocation, true).GetValueNames())
{
//get the stored seconds for the source app name
ReturnedSeconds = Convert.ToInt32(Registry.CurrentUser.OpenSubKey(RegLocation, true).GetValue(aplicatie));
//add the item to the pie collection
//set the next found color in the array to the pie chart
//set the name of the application and the value by seconds
collection.Add(new PieSegment { Color = _Colors[ColorCount], Value = ReturnedSeconds, Name = aplicatie.ToString() });
//store all seconds in a int var to calculate the total spended time
TotalSec += ReturnedSeconds;
//represent the next color in the array
ColorCount++;
}
//update the UI with the total spended time
ToatalSpendTimeLbl.Content = "Total spended time in this day: " + TimeSpan.FromSeconds(TotalSec).ToString();
if (TotalSec == 0) {
StatusLbl.Visibility = System.Windows.Visibility.Visible;
collection.Clear();
}
else
{
StatusLbl.Visibility = System.Windows.Visibility.Hidden;
}
}
catch (NullReferenceException)
{//this error appers when no data found in the specified key of the reg. directory
//Try to create the application registry key
Registry.CurrentUser.CreateSubKey(RegLocation);
}
chart1.Data = collection;
}
