private void UpdateScaleBreak()
        {
            if (nChartControl1 == null)
            {
                return;
            }

            NChart chart = nChartControl1.Charts[0];
            NStandardScaleConfigurator scale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NStandardScaleConfigurator;

            scale.ScaleBreaks.Clear();

            if (EnableScaleBreaksCheckBox.Checked)
            {
                NAutoScaleBreak scaleBreak = new NAutoScaleBreak((float)ThresholdUpDown.Value);
                scaleBreak.Style              = new NLineScaleBreakStyle();
                scaleBreak.Style.Length       = new NLength((float)LengthUpDown.Value, NGraphicsUnit.Point);
                scaleBreak.MaxScaleBreakCount = (int)MaxBreaksUpDown.Value;

                NScaleBreakPosition scaleBreakPosition = new NRangeScaleBreakPosition();
                switch (PositionModeComboBox.SelectedIndex)
                {
                case 0:     // Range
                    scaleBreakPosition = new NRangeScaleBreakPosition();
                    break;

                case 1:     // percent
                    scaleBreakPosition = new NPercentScaleBreakPosition((float)PositionPercentUpDown.Value);
                    break;

                case 2:     // content
                    scaleBreakPosition = new NContentScaleBreakPosition();
                    break;
                }

                scaleBreak.Position = scaleBreakPosition;
                scale.ScaleBreaks.Add(scaleBreak);
            }

            nChartControl1.Refresh();
        }
Beispiel #2
0
        protected void UpdateScaleBreaks()
        {
            // read the form control values
            float threshold;

            if (!float.TryParse(thresholdTextBox.Text, out threshold) || threshold < 0 || threshold > 1)
            {
                threshold             = 0.25f;
                thresholdTextBox.Text = threshold.ToString();
            }

            int maxBreaks;

            if (!int.TryParse(maxBreaksTextBox.Text, out maxBreaks) || maxBreaks < 0 || maxBreaks > 3)
            {
                maxBreaks             = 1;
                maxBreaksTextBox.Text = maxBreaks.ToString();
            }

            float length;

            if (!float.TryParse(lengthTextBox.Text, out length) || length < 0 || length > 1000)
            {
                length             = 5;
                lengthTextBox.Text = length.ToString();
            }

            int positionPercent;

            if (!int.TryParse(positionPercentTextBox.Text, out positionPercent) || positionPercent < 0 || positionPercent > 1000)
            {
                positionPercent             = 50;
                positionPercentTextBox.Text = positionPercent.ToString();
            }

            // recreate scale breaks
            NChart chart = nChartControl1.Charts[0];
            NStandardScaleConfigurator scale = chart.Axis(StandardAxis.PrimaryY).ScaleConfigurator as NStandardScaleConfigurator;

            scale.ScaleBreaks.Clear();

            if (enableBreaksCheckBox.Checked)
            {
                NAutoScaleBreak scaleBreak = new NAutoScaleBreak(threshold);
                scaleBreak.Style              = new NWaveScaleBreakStyle();
                scaleBreak.Style.Length       = new NLength(length, NGraphicsUnit.Point);
                scaleBreak.MaxScaleBreakCount = maxBreaks;

                NScaleBreakPosition scaleBreakPosition = new NRangeScaleBreakPosition();
                switch (positionModeDropDownList.SelectedIndex)
                {
                case 0:                         // Range
                    scaleBreakPosition = new NRangeScaleBreakPosition();
                    break;

                case 1:                         // percent
                    scaleBreakPosition = new NPercentScaleBreakPosition((float)positionPercent);
                    break;

                case 2:                         // content
                    scaleBreakPosition = new NContentScaleBreakPosition();
                    break;
                }

                scaleBreak.Position = scaleBreakPosition;

                scale.ScaleBreaks.Add(scaleBreak);
            }
        }