/// <summary>
/// Chart hate tweet and normal tweet counts
/// </summary>
/// <param name="chData"></param>
private void chartData(List <chartData> chData)
{
if (chart1.InvokeRequired)
{
var d = new ChartingDelegate(chartData);
chart1.Invoke(d, new object[] { chData });
}
else
{
lock (tight)
{
int numBars = 10;
int cntr = 0;
this.chart1.Series.Clear();
foreach (SparkStreamHSDemo.chartData cData in chData)
{
// create series and add data points
try
{
Series series = this.chart1.Series.Add("hate");
series.Points.Add(cData.hate);
series = this.chart1.Series.Add("normal");
series.Points.Add(cData.norm);
}
catch
{
}
cntr++;
}
// refresh chart
this.chart1.ChartAreas[0].RecalculateAxesScale();
this.Refresh();
}
}
}
private void Form1_Load(object sender, EventArgs e)
{
// set delegates to their appropriate method
ChartingDelegate chartDel = new ChartingDelegate(chartData);
PostTweetDelegate postTweetDel = new PostTweetDelegate(postTweet);
ChartingWordDelegate chartWordDel = new ChartingWordDelegate(chartWords);
//
cc = new ChartingClass(chartDel, postTweetDel, chartWordDel);
// only look at recent tweets
dt = DateTime.Now.ToString("MM/dd/yyyy H:mm:ss");
// clear all the series in chart 1 and 2
this.chart1.Series.Clear();
this.chart2.Series.Clear();
// Set chart1 palette
this.chart1.Palette = ChartColorPalette.Light;
// Set chart titles
this.chart1.Titles.Add("Hate Tweet Stats");
this.chart2.Titles.Add("Tweet Word Stats");
}