private void PieChartbtn_Click(object sender, EventArgs e)
{
GdiPlusPainter painter = new GdiPlusPainter(600, 400);
Chart chart = new NormalPieChart();
chart.Style.Type = StyleType.Light;
chart.Draw(painter, data);
pictureBox1.Image = painter.Bitmap;
}
private void ColumnChartBtn_Click(object sender, EventArgs e)
{
GdiPlusPainter painter = new GdiPlusPainter(600, 400);
Chart chart = new VerticalColumnChart();
chart.Style.Type = StyleType.Normal;
chart.Draw(painter, data);
pictureBox1.Image = painter.Bitmap;
}
private void TransposeMatrixBtn_Click(object sender, EventArgs e)
{
data.Series = data.TransposeMatrix(data.Series);
GdiPlusPainter painter = new GdiPlusPainter(600, 400);
Chart column = new VerticalColumnChart();
column.Draw(painter, data);
pictureBox1.Image = painter.Bitmap;
}
void DrawWithWinGdi(GdiPlusPainter p)
{
int w = 800, h = 600;
p.Clear(Drawing.Color.White);
p.CompositingMode = System.Drawing.Drawing2D.CompositingMode.SourceOver;
if (isMaskSliderValueChanged)
{
GenerateMaskWithWinGdiPlus(w, h);
}
using (System.Drawing.Bitmap background = CreateBackgroundBmp(w, h))
{
p.DrawImage(background, 0, 0);
}
//draw lion on background
Affine transform = Affine.NewMatix(
AffinePlan.Translate(-lionShape.Center.x, -lionShape.Center.y),
AffinePlan.Scale(lionScale, lionScale),
AffinePlan.Rotate(angle + Math.PI),
AffinePlan.Skew(skewX / 1000.0, skewY / 1000.0),
AffinePlan.Translate(w / 2, h / 2));
using (System.Drawing.Bitmap lionBmp = new System.Drawing.Bitmap(w, h))
using (System.Drawing.Graphics lionGfx = System.Drawing.Graphics.FromImage(lionBmp))
{
//lionGfx.Clear(System.Drawing.Color.White);
//int n = lionShape.NumPaths;
//int[] indexList = lionShape.PathIndexList;
//TODO: review here again
throw new NotSupportedException();
//Color[] colors = lionShape.Colors;
////var lionVxs = lionShape.Path.Vxs;// transform.TransformToVxs(lionShape.Path.Vxs);
//var lionVxs = new VertexStore();
//transform.TransformToVxs(lionShape.Vxs, lionVxs);
//for (int i = 0; i < n; ++i)
//{
// VxsHelper.FillVxsSnap(lionGfx,
// new VertexStoreSnap(lionVxs, indexList[i]),
// colors[i]);
//}
//using (var mergeBmp = MergeAlphaChannel(lionBmp, a_alphaBmp))
//{
// //gx.InternalGraphics.DrawImage(this.a_alphaBmp, new System.Drawing.PointF(0, 0));
// //gx.InternalGraphics.DrawImage(bmp, new System.Drawing.PointF(0, 0));
// p.DrawImage(mergeBmp, 0, 0);
//}
}
}
private void AddColumnDataBtn_Click(object sender, EventArgs e)
{
foreach (DataSeries s in data.Series)
{
DataPoint point = new DataPoint();
point.Value = data.Series.IndexOf(s) * 30 + 30;
point.ColumnName = "testaddCol";
s.Point.Add(point);
}
GdiPlusPainter painter = new GdiPlusPainter(600, 400);
Chart line = new BrokenLineChart();
line.Draw(painter, data);
pictureBox1.Image = painter.Bitmap;
}
private void ChangeStyleBtn_Click(object sender, EventArgs e)
{
ChartList list = new ChartList();
Chart chart1 = new BrokenLineChart();
chart1.Style.Type = StyleType.Light;
list.ItemList.Add(chart1);
Chart chart2 = new BrokenLineChart();
chart2.Style.Type = StyleType.Normal;
list.ItemList.Add(chart2);
GdiPlusPainter painter = new GdiPlusPainter(800, list.ItemList.Count * 400);
list.Draw(painter, data, list.ItemList);
pictureBox1.Image = painter.Bitmap;
}
private void AddDataBtn_Click(object sender, EventArgs e)
{
DataSeries series = new DataSeries();
foreach (DataPoint dataPoint in data.Series[0].Point)
{
DataPoint point = new DataPoint();
point.Value = 100;
point.ColumnName = "testaddrow";
series.Point.Add(point);
}
series.Name = "addrow";
data.Series.Add(series);
GdiPlusPainter painter = new GdiPlusPainter(600, 400);
Chart chart = new VerticalColumnChart();
chart.Style.Type = StyleType.Normal;
chart.Draw(painter, data);
pictureBox1.Image = painter.Bitmap;
}
private void AddChartBtn_Click(object sender, EventArgs e)
{
ChartList chartItem = new ChartList();
Chart column = new VerticalColumnChart();
column.Style.Type = StyleType.Light;
chartItem.ItemList.Add(column);
Chart curve = new BrokenLineChart();
chartItem.ItemList.Add(curve);
Chart pie = new NormalPieChart();
chartItem.ItemList.Add(pie);
GdiPlusPainter painter = new GdiPlusPainter(600, chartItem.ItemList.Count * (400 + 30));
chartItem.Draw(painter, data, chartItem.ItemList);
pictureBox1.Image = painter.Bitmap;
}
