void OnCursorChangedHandler(ZedGraphWithCursorsControl sender, ZedGraphCursorEventArgs args) { ZedGraphCursor cursor = args.Cursor; if (this.cursor1.Position < Convert.ToDouble(this.minNumericUpDown.Minimum)) { this.cursor1.Position = Convert.ToDouble(this.minNumericUpDown.Minimum); this.zedGraphControl.Invalidate(); } if (this.cursor2.Position > Convert.ToDouble(this.maxNumericUpDown.Maximum)) { this.cursor2.Position = Convert.ToDouble(this.maxNumericUpDown.Maximum); this.zedGraphControl.Invalidate(); } MosaicWindow.MosaicInfo.ScaleMinIntensity = this.cursor1.Position; MosaicWindow.MosaicInfo.ScaleMaxIntensity = this.cursor2.Position; this.minNumericUpDown.Value = Convert.ToDecimal(MosaicWindow.MosaicInfo.ScaleMinIntensity); this.maxNumericUpDown.Value = Convert.ToDecimal(MosaicWindow.MosaicInfo.ScaleMaxIntensity); this.mosaicWindow.TileView.Clear(); // This possibly clears the intermidiate image this.mosaicWindow.TileView.Redraw(); }
void OnCursorChangedHandler(ZedGraphWithCursorsControl sender, ZedGraphCursorEventArgs args) { ZedGraphCursor cursor = args.Cursor; if (this.cursor1_1.Position < Convert.ToDouble(this.minNumericUpDown1.Minimum)) { this.cursor1_1.Position = Convert.ToDouble(this.minNumericUpDown1.Minimum); this.zedGraphControl1.Invalidate(); } if (this.cursor1_2.Position > Convert.ToDouble(this.maxNumericUpDown1.Maximum)) { this.cursor1_2.Position = Convert.ToDouble(this.maxNumericUpDown1.Maximum); this.zedGraphControl1.Invalidate(); } if (this.cursor2_1.Position < Convert.ToDouble(this.minNumericUpDown2.Minimum)) { this.cursor2_1.Position = Convert.ToDouble(this.minNumericUpDown2.Minimum); this.zedGraphControl2.Invalidate(); } if (this.cursor2_2.Position > Convert.ToDouble(this.maxNumericUpDown2.Maximum)) { this.cursor2_2.Position = Convert.ToDouble(this.maxNumericUpDown2.Maximum); this.zedGraphControl2.Invalidate(); } if (this.cursor3_1.Position < Convert.ToDouble(this.minNumericUpDown3.Minimum)) { this.cursor3_1.Position = Convert.ToDouble(this.minNumericUpDown3.Minimum); this.zedGraphControl3.Invalidate(); } if (this.cursor3_2.Position > Convert.ToDouble(this.maxNumericUpDown3.Maximum)) { this.cursor3_2.Position = Convert.ToDouble(this.maxNumericUpDown3.Maximum); this.zedGraphControl3.Invalidate(); } Tile.scaleMin[0] = this.cursor1_1.Position; Tile.scaleMax[0] = this.cursor1_2.Position; Tile.scaleMin[1] = this.cursor2_1.Position; Tile.scaleMax[1] = this.cursor2_2.Position; Tile.scaleMin[2] = this.cursor3_1.Position; Tile.scaleMax[2] = this.cursor3_2.Position; this.minNumericUpDown1.Value = Convert.ToDecimal(Tile.scaleMin[0]); this.maxNumericUpDown1.Value = Convert.ToDecimal(Tile.scaleMax[0]); this.minNumericUpDown2.Value = Convert.ToDecimal(Tile.scaleMin[1]); this.maxNumericUpDown2.Value = Convert.ToDecimal(Tile.scaleMax[1]); this.minNumericUpDown3.Value = Convert.ToDecimal(Tile.scaleMin[2]); this.maxNumericUpDown3.Value = Convert.ToDecimal(Tile.scaleMax[2]); this.mosaicWindow.TileView.Clear(); // This possibly clears the intermidiate image this.mosaicWindow.TileView.Redraw(); }
void OnCursorChangingHandler(ZedGraphWithCursorsControl sender, ZedGraphCursorEventArgs args) { // Don't allow the two cursors to overlap. ZedGraphCursor cursor = args.Cursor; if (cursor == this.cursor1_1) { if (this.cursor1_1.Position > this.cursor1_2.Position - this.cursor1_2.CursorSize) { this.cursor1_1.Position = this.cursor1_2.Position - this.cursor1_2.CursorSize; } DisplayPlot(1); } else if (cursor == this.cursor1_2) { if (this.cursor1_2.Position < this.cursor1_1.Position + this.cursor1_1.CursorSize) { this.cursor1_2.Position = this.cursor1_1.Position + this.cursor1_1.CursorSize; } DisplayPlot(1); } else if (cursor == this.cursor2_1) { if (this.cursor2_1.Position > this.cursor2_2.Position + this.cursor2_2.CursorSize) { this.cursor2_1.Position = this.cursor2_2.Position + this.cursor2_2.CursorSize; } DisplayPlot(2); } else if (cursor == this.cursor2_2) { if (this.cursor2_2.Position < this.cursor2_1.Position + this.cursor2_1.CursorSize) { this.cursor2_2.Position = this.cursor2_1.Position + this.cursor2_1.CursorSize; } DisplayPlot(2); } else if (cursor == this.cursor3_1) { if (this.cursor3_1.Position > this.cursor3_2.Position + this.cursor3_2.CursorSize) { this.cursor3_1.Position = this.cursor3_2.Position + this.cursor3_2.CursorSize; } DisplayPlot(3); } else if (cursor == this.cursor3_2) { if (this.cursor3_2.Position < this.cursor3_1.Position + this.cursor3_1.CursorSize) { this.cursor3_2.Position = this.cursor3_1.Position + this.cursor3_1.CursorSize; } DisplayPlot(3); } }
protected override void OnMouseDown(MouseEventArgs e) { base.OnMouseDown(e); if (this.cursors.Count == 0) { return; } if (e.Button != MouseButtons.Left) { return; } PointF pt = new PointF(); pt.X = (float)e.Location.X; pt.Y = (float)e.Location.Y; double x, y; this.GraphPane.ReverseTransform(pt, out x, out y); y = this.GraphPane.YAxis.Scale.Max - y; foreach (ZedGraphCursor cursor in this.cursors) { float tolerance = 5.0F; // some tolerance in picking up the cursor RectangleF r = new RectangleF((float)x - tolerance / 2, (float)y - tolerance / 2, tolerance, tolerance); // if (cursor.GraphRect.Contains((float)x, (float)y)) if (cursor.GraphRect.IntersectsWith(r)) { oldPoint = e.Location; selectedCursor = cursor; mouseDown = true; hit = true; return; } } return; }
void OnCursorChangingHandler(ZedGraphWithCursorsControl sender, ZedGraphCursorEventArgs args) { // Don't allow the two cursors to overlap. ZedGraphCursor cursor = args.Cursor; if (cursor == this.cursor1) { if (this.cursor1.Position > this.cursor2.Position - this.cursor2.CursorSize) { this.cursor1.Position = this.cursor2.Position - this.cursor2.CursorSize; } } else { if (this.cursor2.Position < this.cursor1.Position + this.cursor1.CursorSize) { this.cursor2.Position = this.cursor1.Position + this.cursor1.CursorSize; } } }
protected override void OnMouseDown(MouseEventArgs e) { base.OnMouseDown(e); if (this.cursors.Count == 0) return; if (e.Button != MouseButtons.Left) return; PointF pt = new PointF(); pt.X = (float)e.Location.X; pt.Y = (float)e.Location.Y; double x, y; this.GraphPane.ReverseTransform(pt, out x, out y); y = this.GraphPane.YAxis.Scale.Max - y; foreach (ZedGraphCursor cursor in this.cursors) { float tolerance = 5.0F; // some tolerance in picking up the cursor RectangleF r = new RectangleF((float)x - tolerance / 2, (float)y - tolerance / 2, tolerance, tolerance); // if (cursor.GraphRect.Contains((float)x, (float)y)) if (cursor.GraphRect.IntersectsWith(r)) { oldPoint = e.Location; selectedCursor = cursor; mouseDown = true; hit = true; return; } } return; }
public ZedGraphCursorEventArgs(ZedGraphCursor cursor, double position) { this.cursor = cursor; this.position = position; }