private void zedGraphControl_MouseClick(object sender, MouseEventArgs e)
{
CurveItem curve;
int index;
GraphPane pane = zedGraphControl.GraphPane;
int count = pane.CurveList.Count;
if (count != 0)
{
CurveItem item = pane.CurveList[0];
pane.CurveList.Clear();
pane.CurveList.Add(item);
}
GraphPane.Default.NearestTol = 10;
bool result = pane.FindNearestPoint(e.Location, out curve, out index);
if (result)
{
PointPairList point = new PointPairList();
point.Add(curve[index]);
LineItem curvePount = pane.AddCurve("", new double[] { curve[index].X }, new double[] { curve[index].Y }, Color.Red, SymbolType.Circle);
curvePount.Line.IsVisible = false;
curvePount.Symbol.Fill.Color = Color.Red;
curvePount.Symbol.Fill.Type = FillType.Solid;
curvePount.Symbol.Size = 7;
zedGraphControl.Invalidate();
double x = Math.Round(curve[index].X, 5);
object[] param = new object[] { x };
double y = (double)obj.GetType().InvokeMember("GetPoint", BindingFlags.InvokeMethod, null, obj, param);
label.BackColor = pane.Fill.Color;
label.Text = string.Format("x = {0}, y = {1}", x, y);
}
}
private bool ActivateDragPoint(ZedGraphControl control, MouseEventArgs e)
{
// mousedown combination
GraphPane myPane = control.GraphPane;
PointF mousePt = new PointF(e.X, e.Y);
// find the point that was clicked, and make sure the point list is editable
// and that it's a primary Y axis (the first Y or Y2 axis)
if (myPane.FindNearestPoint(mousePt, out graph, out dragIndex) &&
graph.Points is PointPairList &&
graph.YAxisIndex == 0)
{
// save the starting point information
startPt = mousePt;
startPair = graph.Points[dragIndex];
// indicate a drag operation is in progress
isDragPoint = true;
// get the scale values for the start of the drag
double startX2, startY2;
myPane.ReverseTransform(mousePt, out startX, out startX2, out startY, out startY2);
// if it's a Y2 axis, use that value instead of Y
if (graph.IsY2Axis)
{
startY = startY2;
}
return(true);
}
return(false);
}
//----Двигаем точки
private bool zGraph_MouseDownEvent(ZedGraphControl control, MouseEventArgs e)
{
if (Control.ModifierKeys == Keys.Shift)
{
PointF mousePt = new PointF(e.X, e.Y);
if (pane.FindNearestPoint(mousePt, out dragCurve, out dragIndex) &&
dragCurve.Points is PointPairList &&
dragCurve.YAxisIndex == 0 && dragCurve.Label.Text == "Curve3")
{
startPt = mousePt;
startPair = dragCurve.Points[dragIndex];
isDragPoint = true;
pane.ReverseTransform(mousePt, out startX, out startY);
hLine = new LineObj(pane.XAxis.Scale.Min, startPair.Y, pane.XAxis.Scale.Max, startPair.Y);
hLine.Line.Style = System.Drawing.Drawing2D.DashStyle.Dash;
vLine = new LineObj(startPair.X, pane.YAxis.Scale.Min, startPair.X, pane.YAxis.Scale.Max);
vLine.Line.Style = System.Drawing.Drawing2D.DashStyle.Dash;
pane.GraphObjList.Add(hLine);
pane.GraphObjList.Add(vLine);
control.Refresh();
}
}
return(false);
}
/// <summary>
/// Обработка события MouseClick - клик по графику
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void zedGraph_MouseClick(object sender, MouseEventArgs e)
{
// Сюда будет сохранена кривая, рядом с которой был произведен клик
CurveItem curve;
// Сюда будет сохранен номер точки кривой, ближайшей к точке клика
int index;
GraphPane pane = zedGraph.GraphPane;
// Максимальное расстояние от точки клика до кривой в пикселях,
// при котором еще считается, что клик попал в окрестность кривой.
GraphPane.Default.NearestTol = 10;
bool result = pane.FindNearestPoint(e.Location, out curve, out index);
if (result)
{
// Максимально расстояние от точки клика до кривой не превысило NearestTol
// Добавим точку на график, вблизи которой произошел клик
PointPairList point = new PointPairList();
point.Add(curve[index]);
// Кривая, состоящая из одной точки. Точка будет отмечена синим кругом
LineItem curvePount = pane.AddCurve("",
new double[] { curve[index].X },
new double[] { curve[index].Y },
Color.Blue,
SymbolType.Circle);
//
curvePount.Line.IsVisible = false;
// Цвет заполнения круга - колубой
curvePount.Symbol.Fill.Color = Color.Blue;
// Тип заполнения - сплошная заливка
curvePount.Symbol.Fill.Type = FillType.Solid;
// Размер круга
curvePount.Symbol.Size = 7;
}
}
private void zedGraph_MouseClick(object sender, MouseEventArgs e)
{
if (/*zedGraph.Cursor == Cursors.Hand*/ inBar)
{
CurveItem tmpCurve;
int tmpNearest;
tmpCurve = null;
tmpNearest = -1;
myPane.FindNearestPoint(new PointF(e.X, e.Y), out tmpCurve, out tmpNearest);
if (tmpCurve != null && tmpNearest != -1)
{
Form_Calendar calendar = new Form_Calendar(new DateTime(dateTimePicker_year.Value.Year, (int)tmpCurve[tmpNearest].X, 1));
calendar.ShowDialog();
Reload();
}
}
}
bool zgc_MouseDownEvent(ZedGraphControl sender, MouseEventArgs e)
{
GraphPane myPane = sender.GraphPane;
CurveItem c;
int index;
if (myPane.FindNearestPoint(new PointF(e.X, e.Y), out c, out index))
{
BIO.Framework.Core.Evaluation.Results.Result r = c[index].Tag as BIO.Framework.Core.Evaluation.Results.Result;
if (r != null)
{
/*
* TBS.Database.Forms.RecordMatchDetailForm form = new TBS.Database.Forms.RecordMatchDetailForm(r.TemplateRecord, r.CurrentRecord);
* form.Size = new Size(1100, 670);
* //TBS.Database.Forms.RecordDetailForm form = new TBS.Database.Forms.RecordDetailForm(r.CurrentRecord);
* form.ShowDialog();*/
return(true);
}
}
return(false);
}
void zedGraphControl1_MouseClick(object sender, MouseEventArgs e)
{
// Сюда будет сохранена кривая, рядом с которой был произведен клик
CurveItem curve;
// Номер точки кривой, ближайшей к точке клика
int index;
GraphPane pane = zedGraphControl1.GraphPane;
// Максимальное расстояние от точки клика до кривой в пикселях,
// при котором еще считается, что клик попал в окрестность кривой.
GraphPane.Default.NearestTol = 10;
bool result = pane.FindNearestPoint(e.Location, out curve, out index);
//if (result)
//накладываем дополнительное условие, чтобы отмечать точки только на заданной функции
if (result && pane.CurveList.IndexOf(curve) == 0)
{
// Максимально расстояние от точки клика до кривой не превысило NearestTol
// Добавим точку на график, вблизи которой произошел клик
PointPairList point = new PointPairList();
point.Add(curve[index]);
line.Add(new point(curve[index].X, curve[index].Y));
// Кривая, состоящая из одной точки. Точка будет отмечена синим кругом
LineItem curvePount = pane.AddCurve("",
new double[] { curve[index].X },
new double[] { curve[index].Y },
Color.Blue,
SymbolType.Circle);
curvePount.Line.IsVisible = false;
curvePount.Symbol.Fill.Color = Color.Red;
curvePount.Symbol.Fill.Type = FillType.Solid;
curvePount.Symbol.Size = 7;
indexOfPoint.Add(curvePount);
}
zedGraphControl1.AxisChange();
zedGraphControl1.Invalidate();
}
private bool zGraph_MouseMoveEvent(ZedGraphControl control, MouseEventArgs e)
{
GraphPane myPane = control.GraphPane;
PointF mousePt = new PointF(e.X, e.Y);
if (isDragPoint)
{
double curX, curY;
pane.ReverseTransform(mousePt, out curX, out curY);
PointPair newPt = new PointPair(startPair.X + curX - startX, startPair.Y + curY - startY);
(dragCurve.Points as PointPairList)[dragIndex] = newPt;
hLine.Location.Y = startPair.Y + curY - startY;
hLine.Location.Y1 = startPair.Y + curY - startY;
vLine.Location.X = startPair.X + curX - startX;
vLine.Location.X1 = startPair.X + curX - startX;
control.Refresh();
return(true);
}
else
{
if (myPane.FindNearestPoint(mousePt, out dragCurve, out dragIndex) &&
dragCurve.Points is PointPairList &&
dragCurve.YAxisIndex == 0 && dragCurve.Label.Text == "Curve3")
{
zGraph.Cursor = Cursors.SizeAll;
}
else
{
zGraph.Cursor = Cursors.Default;
}
}
return(false);
}
private bool zedGraphControl1_MouseDownEvent(ZedGraphControl sender, MouseEventArgs e)
{
// Сюда будет сохранена кривая, рядом с которой был произведен клик
CurveItem curve;
GraphPane pane = zedGraphControl1.GraphPane;
// Максимальное расстояние от точки клика до кривой в пикселях,
// при котором еще считается, что клик попал в окрестность кривой.
GraphPane.Default.NearestTol = 10;
Point eventPoint = new Point(e.X, e.Y);
bool result = pane.FindNearestPoint(e.Location, out curve, out pointIndex);
if (result)
{
pane.ReverseTransform(new PointF(e.X, e.Y), out x0, out y0);
mouseDown = true;
int n = Convert.ToInt32(N_tb.Text);
for (int i = 0; i < n; ++i)
{
if (curve == zedGraphControl1.GraphPane.CurveList[i])
{
curveIndex = i;
ymin_limit = zedGraphControl1.GraphPane.YAxisList[i].Scale.Min;
ymax_limit = zedGraphControl1.GraphPane.YAxisList[i].Scale.Max;
xmin_limit = zedGraphControl1.GraphPane.XAxis.Scale.Min;
xmax_limit = zedGraphControl1.GraphPane.XAxis.Scale.Max;
ymin_limit0 = zedGraphControl1.GraphPane.YAxisList[0].Scale.Min;
ymax_limit0 = zedGraphControl1.GraphPane.YAxisList[0].Scale.Max;
break;
}
}
}
return(true);
}
private void zedGraphControl_MouseClick(object sender, MouseEventArgs e)
{
CurveItem curve;
int index;
GraphPane pane = zedGraphControl.GraphPane;
GraphPane.Default.NearestTol = 10;
bool result = pane.FindNearestPoint(e.Location, out curve, out index);
if (result)
{
PointPairList point = new PointPairList();
point.Add(curve[index]);
LineItem curvePount = pane.AddCurve("", new double[] { curve[index].X }, new double[] { curve[index].Y }, Color.Red, SymbolType.Circle);
curvePount.Line.IsVisible = false;
curvePount.Symbol.Fill.Color = Color.Red;
curvePount.Symbol.Fill.Type = FillType.Solid;
curvePount.Symbol.Size = 7;
zedGraphControl.Invalidate();
double y = obj.GetPoint(Math.Round(curve[index].X, 5));
label.BackColor = pane.Fill.Color;
label.Text = string.Format("x = {0}, y = {1}", Math.Round(curve[index].X, 5), y);
}
}
/// <summary>
/// acts as a controller for point manipulation on the BW plot
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void zgc_MouseDoubleClick(object sender, MouseEventArgs e)
{
ZedGraphControl zg = (ZedGraphControl)sender;
GraphPane pane = zg.MasterPane.FindPane(e.Location);
if (pane == null)
{
return;
}
if (pane.Tag.ToString() != "BWPlot" && pane.Tag.ToString() != "TSPlot" && pane.Tag.ToString() != "XYPlot")
{
return;
}
strActiveplot = pane.Tag.ToString();
//set the pane, curve and point for use by eventhandlers
_gp = pane;
CurveItem curve;
int pointndx;
if (!pane.FindNearestPoint(e.Location, out curve, out pointndx))
{
return;
}
_curve = curve;
intPtndx = pointndx;
PointPair pt = curve.Points[pointndx];
//boxwhisker plot points do not all have tags - go away if you find one
if (string.IsNullOrWhiteSpace((string)pt.Tag))
{
return;
}
string tag = pt.Tag.ToString();
//build and show context menu items to enable/disable rows in the data sheet
ContextMenu menuForPlot = new ContextMenu();
MenuItem disable = new MenuItem("Disable Row containing " + tag, new EventHandler(disableRow));
MenuItem enable = new MenuItem("Enable Row containing " + tag, new EventHandler(enableRow));
menuForPlot.MenuItems.Add(disable);
menuForPlot.MenuItems.Add(enable);
//enable/disable the menu items appropriately (if disabled point, enable enable menu item... and conversely)
CurveList cl1 = zgc.MasterPane.PaneList[2].CurveList;
CurveList cl2 = zgc.MasterPane.PaneList[1].CurveList;
if (cl1.Contains(zgc.MasterPane.PaneList[2].CurveList[tag]) || cl2.Contains(zgc.MasterPane.PaneList[2].CurveList[tag]))
{
enable.Enabled = true;
disable.Enabled = false;
}
else
{
enable.Enabled = false;
disable.Enabled = true;
}
//show the enable/disable contextmenu items
menuForPlot.Show(zgc, new Point(e.X, e.Y));
}
