public void TestGetDiff()
{
// 基础测试
Time t1 = new Time(2000, 1, 1, 0, 0, 0);
Time t2 = new Time(2000, 1, 1, 0, 3, 1);
Assert.AreEqual(181, t2.Getdiff(t1));
// 当日期变更时的测试
t1 = new Time(2000, 1, 1, 23, 59, 50);
t2 = new Time(2000, 1, 2, 0, 1, 20);
Assert.AreEqual(90, t2.Getdiff(t1));
// 当月变更时的测试
t1 = new Time(2000, 1, 31, 23, 58, 40);
t2 = new Time(2000, 2, 1, 0, 4, 30);
Assert.AreEqual(350, t2.Getdiff(t1));
// 当年变更时的测试
t1 = new Time(2000, 12, 31, 23, 59, 50);
t2 = new Time(2001, 1, 1, 0, 3, 5);
Assert.AreEqual(195, t2.Getdiff(t1));
}
public void drawGraphics(ScaleData sData)
{
// 获取本列中的所有数据
List<ColumnHeaderData> list = _header.Data;
for (int ii = 0; ii < list.Count; ++ii)
{
// 获取单项数据
ColumnHeaderData c = list.ElementAt(ii);
List<double> data = c.Data.DData;
double min = c.Data.Min;
double max = c.Data.Max;
if(max==min)
{
max = max + 1;
}
double span = max - min;
double scale = _body.Height * 1.0 / 3.0;
//Time ROOT = new Time(_model.TDATE._StringData.ElementAt(sData.pos[0]).ToString(),
// _model.TTIME._StringData.ElementAt(sData.pos[0]).ToString());
Time ROOT = sData.FirstTime;
int rowInterval = sData.Datetime[0].Getdiff(sData.Datetime[2]) / 3;
for (int i = 0; i < 3; ++ i)
{
for (int j = i==0 ? 0 : sData.Pos[i-1]; j < sData.Pos[i]; ++j)
{
Time first = new Time(_model.TDATE.StringData.ElementAt(j).ToString(),
_model.TTIME.StringData.ElementAt(j).ToString());
Time second = new Time(_model.TDATE.StringData.ElementAt(j + 1).ToString(),
_model.TTIME.StringData.ElementAt(j + 1).ToString());
int interval = first.Getdiff(second);
Line line = new Line()
{
X1 = (data.ElementAt(j) - min) * this._body.Width / span,
Y1 = (ROOT.Getdiff(first)) * 1.0 / rowInterval * scale,
X2 = (data.ElementAt(j+1) - min) * this._body.Width / span,
Y2 = (ROOT.Getdiff(second)) * 1.0 / rowInterval * scale,
Stroke = colors[ii],
StrokeThickness = 0.8
};
_body.Children.Add(line);
}
}
}
}