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; }