private void c1Chart1_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
if (e.Button.Equals(MouseButtons.None))
{
C1Chart chart = (C1Chart)sender;
ChartRegionEnum region = chart.ChartRegionFromCoord(e.X, e.Y);
int g = -1, s = -1, p = -1, d = -1;
if (region.Equals(ChartRegionEnum.Legend))
{
if (chart.Legend.SeriesFromCoord(e.X, e.Y, ref g, ref s))
{
if (g >= 0 && s >= 0)
{
chart.Footer.Text = "Series #" + s.ToString();
}
}
}
else
{
ChartGroup grp = chart.ChartGroups[0];
if (grp.CoordToDataIndex(e.X, e.Y, CoordinateFocusEnum.XandYCoord, ref s, ref p, ref d))
{
if (d == 0 && s >= 0 && p >= 0)
{
chart.Footer.Text = "Slice #" + s.ToString();
}
else if (!chart.Footer.Text.Equals("Nowhere"))
{
chart.Footer.Text = "Nowhere";
}
}
}
}
}
private void c1Chart1_MouseMove(object sender, MouseEventArgs e)
{
X = e.X;
Y = e.X;
Invalidate(true);
if (inMouseMove)
{
return;
}
inMouseMove = true;
ChartRegionEnum region = c1Chart1.ChartRegionFromCoord(e.X, e.Y);
switch (region)
{
case ChartRegionEnum.ChartArea:
case ChartRegionEnum.ChartLabel:
case ChartRegionEnum.PlotArea:
txtCurSeriesValue.Text = "";
txtCurFrqValue.Text = "";
AddBarValueLabel(e.X, e.Y);
break;
default:
AddBarValueLabel(-1, -1);
break;
}
inMouseMove = false;
}
private void c1Chart1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
C1Chart chart = (C1Chart)sender;
int g = 0, s = -1;
ChartRegionEnum region = chart.ChartRegionFromCoord(e.X, e.Y);
if (region.Equals(ChartRegionEnum.Legend))
{
Legend leg = chart.Legend;
if (leg.SeriesFromCoord(e.X, e.Y, ref g, ref s))
{
if (s >= 0)
{
if (e.Button.Equals(MouseButtons.Left))
{
CycleSeries(s);
}
else if (e.Button.Equals(MouseButtons.Right))
{
ResetSeries(s);
}
else if (e.Button.Equals(MouseButtons.Middle))
{
ToggleSeriesDisplay(s);
}
}
}
}
}
private void c1Chart1_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
C1Chart chart = (C1Chart)sender;
int g = 0, s = -1, p = -1, d = -1;
ChartGroup grp = chart.ChartGroups[g];
ChartRegionEnum region = chart.ChartRegionFromCoord(e.X, e.Y);
string footerText = "Nowhere";
if (region.Equals(ChartRegionEnum.Legend))
{
// if in the legend, check for the series and update
// the footerText as appropriate
Legend leg = chart.Legend;
if (leg.SeriesFromCoord(e.X, e.Y, ref g, ref s))
{
if (s >= 0)
{
footerText = string.Format("Series {0}", s);
}
}
}
else
{
// if it's close enough check for the series and update
// the footerText as appropriate
CoordinateFocusEnum focus = CoordinateFocusEnum.XandYCoord;
bool stacked = grp.Stacked;
int minDist = 5;
if (radioBar.Checked && !stacked)
{
// special case where X focus is more appropriate
focus = CoordinateFocusEnum.XCoord;
minDist = 0;
}
else if (radioPie.Checked || (radioBar.Checked && stacked))
{
// special case where minimum distance of 0 is more
// appropriate.
minDist = 0;
}
if (grp.CoordToDataIndex(e.X, e.Y, focus, ref s, ref p, ref d))
{
if (s >= 0 && p >= 0 && d <= minDist)
{
footerText = string.Format("Index({0},{1})", s, p);
}
}
}
chart.Footer.Text = footerText;
}
private void c1Chart1_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
C1Chart chart = (C1Chart)sender;
if (e.Button.Equals(MouseButtons.Left))
{
int g = -1, s = -1, p = -1, d = -1;
ChartGroup grp = chart.ChartGroups[0];
ChartDataSeries ser = null;
ChartRegionEnum region = chart.ChartRegionFromCoord(e.X, e.Y);
if (region.Equals(ChartRegionEnum.Legend))
{
if (chart.Legend.SeriesFromCoord(e.X, e.Y, ref g, ref s))
{
ser = grp.ChartData.SeriesList[s];
if (ser.Display.Equals(SeriesDisplayEnum.Show))
{
ser.Display = SeriesDisplayEnum.Hide;
}
else
{
ser.Display = SeriesDisplayEnum.Show;
}
}
return;
}
if (grp.CoordToDataIndex(e.X, e.Y, CoordinateFocusEnum.XandYCoord,
ref s, ref p, ref d))
{
if (d == 0 && s >= 0 && p >= 0)
{
ser = grp.ChartData.SeriesList[s];
int offset = ser.Offset;
if (offset == 0)
{
offset = 40;
}
else
{
offset = 0;
}
ser.Offset = offset;
SetTextBoxSliceOffsetValue(s, offset);
}
}
}
}
private void c1Chart1_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
// eliminate recursive calls.
if (inMouseMove)
{
return;
}
inMouseMove = true;
ChartRegionEnum region = c1Chart1.ChartRegionFromCoord(e.X, e.Y);
switch (region)
{
case ChartRegionEnum.Legend:
AddBarValueLabel(-1, -1, false);
HighlightObject(c1Chart1.Legend);
break;
case ChartRegionEnum.Header:
AddBarValueLabel(-1, -1, false);
HighlightObject(c1Chart1.Header);
break;
case ChartRegionEnum.Footer:
AddBarValueLabel(-1, -1, false);
HighlightObject(c1Chart1.Footer);
break;
case ChartRegionEnum.ChartArea:
case ChartRegionEnum.ChartLabel:
case ChartRegionEnum.PlotArea:
HighlightObject(null);
AddBarValueLabel(e.X, e.Y, e.Button.Equals(MouseButtons.Left));
break;
default:
AddBarValueLabel(-1, -1, false);
HighlightObject(null);
break;
}
inMouseMove = false;
}
/// <summary>
/// Handles the chart MouseDown event. Based on the location of the click
/// different chart dialogs are displayed. If a property grid is desired,
/// use the right mouse button for the click.
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
/// <remarks>
/// Clicking on the individual series entries in the Legend toggles the
/// display of the series in the PlotArea. When hidden, the legend display
/// is grayed to show it is hidden in the PlotArea.
/// </remarks>
private void c1Chart1_MouseDown(object sender, MouseEventArgs e)
{
ChartRegionEnum cre = c1Chart1.ChartRegionFromCoord(e.X, e.Y);
if (cre == ChartRegionEnum.Legend)
{
Legend leg = c1Chart1.Legend;
int groupIndex = -1, seriesIndex = -1;
if (leg.SeriesFromCoord(e.X, e.Y, ref groupIndex, ref seriesIndex))
{
// Toggle chart series display by clicking on the series in the legend
ChartDataSeries cds = c1Chart1.ChartGroups[groupIndex].ChartData.SeriesList[seriesIndex];
if (cds.Display == SeriesDisplayEnum.Show)
{
cds.Display = SeriesDisplayEnum.Hide;
cds.Tag = new Color[] { cds.LineStyle.Color, cds.SymbolStyle.Color, cds.SymbolStyle.OutlineColor };
cds.LineStyle.Color = Color.Gray;
cds.SymbolStyle.Color = Color.Gray;
cds.SymbolStyle.OutlineColor = Color.DarkSlateGray;
}
else
{
Color[] clrs = cds.Tag as Color[];
cds.LineStyle.Color = clrs[0];
cds.SymbolStyle.Color = clrs[1];
cds.SymbolStyle.OutlineColor = clrs[2];
cds.Display = SeriesDisplayEnum.Show;
}
}
else
{
// Show property dialog for the chart Legend, in this case when a specific series is not clicked.
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
c1Chart1.ShowProperties(PropertyPageFlags.AppearanceLegend);
}
else if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
showPropertyGridForm(c1Chart1.Legend, "Legend properties");
}
}
}
else if (cre == ChartRegionEnum.XAxis)
{
// Show property dialog for the chart X Axis, including Scaling, Fonts, Colors, and annotations etc.
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
c1Chart1.ShowProperties(PropertyPageFlags.AxisXScale | PropertyPageFlags.AxisX | PropertyPageFlags.AxisXAnno);
}
else if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
showPropertyGridForm(c1Chart1.ChartArea.AxisX, "X axis properties");
}
}
else if (cre == ChartRegionEnum.YAxis)
{
// Show property dialog for the chart Y Axis, including Scaling, Fonts, Colors, and annotations etc.
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
c1Chart1.ShowProperties(PropertyPageFlags.AxisYScale | PropertyPageFlags.AxisY | PropertyPageFlags.AxisYAnno);
}
else if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
showPropertyGridForm(c1Chart1.ChartArea.AxisY, "Y axis properties");
}
}
else if (cre == ChartRegionEnum.Footer)
{
// Show property dialog for the chart Footer
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
c1Chart1.ShowProperties(PropertyPageFlags.AppearanceFooter);
}
else if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
showPropertyGridForm(c1Chart1.Footer.Style, "Footer Style properties");
}
}
else if (cre == ChartRegionEnum.Header)
{
// Show property dialog for the chart Header
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
c1Chart1.ShowProperties(PropertyPageFlags.AppearanceHeader);
}
else if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
showPropertyGridForm(c1Chart1.Header.Style, "Header Style properties");
}
}
else if (cre == ChartRegionEnum.PlotArea)
{
// Show property dialog for the chart PlotArea
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
c1Chart1.ShowProperties(PropertyPageFlags.AppearancePlotArea | PropertyPageFlags.Group0Data);
}
else if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
if ((Control.ModifierKeys | Keys.Shift) == 0)
{
showPropertyGridForm(c1Chart1.ChartArea.PlotArea, "PlotArea properties");
}
else
{
showPropertyGridForm(c1Chart1.ChartGroups.Group0, "Group 0 properties");
}
}
}
else if (cre == ChartRegionEnum.ChartLabel)
{
// Toggle the forecolor of the clicked label, or for right clicks,
// show a modal form with a property page.
int labIndex = -1;
if (c1Chart1.ChartLabels.LabelFromCoord(e.X, e.Y, ref labIndex))
{
C1.Win.C1Chart.Label lab = c1Chart1.ChartLabels[labIndex];
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
if (lab.Style.ForeColor != Color.Red)
{
lab.Style.ForeColor = Color.Red;
}
else
{
lab.Style.ForeColor = Color.Black;
}
}
else if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
showPropertyGridForm(lab.Style, "Style properties for " + lab.Name);
}
}
}
else
{
if (e.Button == System.Windows.Forms.MouseButtons.Left)
{
c1Chart1.ShowProperties(PropertyPageFlags.All);
}
else if (e.Button == System.Windows.Forms.MouseButtons.Right)
{
showPropertyGridForm(c1Chart1, "Chart Properties");
}
}
}
