DotNet 4.8.1 build of DotNetBar

2025-02-07 10:35:23 -05:00
parent 33439b63a0
commit 6b0a5d60f4
2609 changed files with 989814 additions and 7 deletions
--- a/Code/DevComponents.DotNetBar.Charts.Design/IndicatorCollectionEditor.cs
+++ b/Code/DevComponents.DotNetBar.Charts.Design/IndicatorCollectionEditor.cs
@@ -0,0 +1,128 @@
+using System;
+using System.ComponentModel;
+using System.ComponentModel.Design;
+using System.Reflection;
+using DevComponents.DotNetBar.Charts;
+
+namespace DevComponents.Charts.Design
+{
+    public class IndicatorCollectionEditor : BaseCollectionEditor
+    {
+        #region Private variables
+
+        private ChartSeries _ChartSeries;
+
+        #endregion
+
+        public IndicatorCollectionEditor(Type type)
+            : base(type)
+        {
+        }
+
+        #region EditValue
+
+        public override object EditValue(
+            ITypeDescriptorContext context, IServiceProvider provider, object value)
+        {
+            _ChartSeries = context.Instance as ChartSeries;
+
+            return (base.EditValue(context, provider, value));
+        }
+
+        #endregion
+
+        #region CreateInstance
+
+        protected override object CreateInstance(Type itemType)
+        {
+            if (itemType == typeof(RegressionLine))
+            {
+                RegressionLine regLine = (RegressionLine)base.CreateInstance(itemType);
+
+                if (_ChartSeries != null)
+                    regLine.Name = _ChartSeries.ChartIndicators.GetUniqueName("RegLine");
+
+                return (regLine);
+            }
+
+            if (itemType == typeof(TrendLine))
+            {
+                TrendLine trendLine = (TrendLine)base.CreateInstance(itemType);
+
+                if (_ChartSeries != null)
+                    trendLine.Name = _ChartSeries.ChartIndicators.GetUniqueName("TrendLine");
+
+                return (trendLine);
+            }
+
+            return (base.CreateInstance(itemType));
+        }
+
+        #endregion
+
+        #region CopyButton_Click
+
+        protected override void CopyButton_Click(object sender, EventArgs e)
+        {
+            ChartIndicator item = ChartItem as ChartIndicator;
+
+            if (item != null)
+            {
+                if (AddButton != null)
+                {
+                    ChartControlDesigner ccd = GetDesigner(_ChartSeries.ChartControl);
+                    ChartIndicatorCollection cic = _ChartSeries.ChartIndicators;
+
+                    ccd.InCopyItem = true;
+
+                    if (item is RegressionLine)
+                        _ItemTypes[0] = typeof(RegressionLine);
+
+                    try
+                    {
+                        AddButton.PerformClick();
+
+                        ChartIndicator clone = (ChartIndicator)cic[cic.Count - 1];
+
+                        string name = clone.Name;
+                        item.CopyTo(clone);
+                        clone.Name = name;
+                    }
+                    finally
+                    {
+                        if (item is RegressionLine)
+                            _ItemTypes[0] = typeof(TrendLine);
+
+                        ccd.InCopyItem = false;
+                    }
+                }
+            }
+        }
+
+        #endregion
+
+        #region CreateCollectionItemType
+
+        protected override Type CreateCollectionItemType()
+        {
+            return typeof(ChartIndicator);
+        }
+
+        #endregion
+
+        #region CreateNewItemTypes
+
+        private Type[] _ItemTypes = new Type[] 
+        {
+            typeof(TrendLine),
+            typeof(RegressionLine),
+        };
+
+        protected override Type[] CreateNewItemTypes()
+        {
+            return (_ItemTypes);
+        }
+
+        #endregion
+    }
+}