PROMS/Volian.Controls.Library/DisplayTransition.cs

@@ -52,7 +52,7 @@ namespace Volian.Controls.Library
 		private VETreeNode _RangeNode2;
 		// Use _RangeColor to show highlighting for steps selected in range. This is set from 
 		// calling methods from application settings. If not default to aquamarine.
-		private Color _RangeColor = Color.Aquamarine;
+		private Color _RangeColor = Color.LightGreen;
 		public Color RangeColor
 		{
 			get { return _RangeColor; }
@@ -92,6 +92,10 @@ namespace Volian.Controls.Library
 		private ItemInfo _CurrentProcedure;			// current procedure used to set all of the controls (may switch between above two)
 		private int _CurrentProcIndex;
 		private bool _AlwaysDisableSets;	// true if there is only 1 item in tree/combo for sets
+		private Color _OrigGroupPanelSets;
+		private Color _OrigGroupPanelProcs;
+		private Color _OrigGroupPanelSects;
+		private Color _OrigGroupPanelSteps;
 		#endregion
 		#region Constructors
 		public DisplayTransition()
@@ -111,6 +115,11 @@ namespace Volian.Controls.Library
 		}
 		private void InitControls()
 		{
+			_OrigGroupPanelSets = groupPanelTransitionSets.Style.BackColor;
+			_OrigGroupPanelProcs = groupPanelTransitionProcs.Style.BackColor;
+			_OrigGroupPanelSects = groupPanelTransitionSect.Style.BackColor;
+			_OrigGroupPanelSteps = groupPanelTranstionSteps.Style.BackColor;
+
 			ListBoxTranFmtFillIn();
 
 			// if new, use _CurItemFrom to setup the initial selections in the controls,
@@ -193,7 +202,7 @@ namespace Volian.Controls.Library
 		}
 		private void tvInitHiliteRange(bool rangeSameLevel, ItemInfo stpitm, ItemInfo rngitm, int uplevel)
 		{
-			_RangeNode1 = (VETreeNode) tvTran.SelectedNode;
+			_RangeNode1 = _CurTrans != null ? (VETreeNode)tvTran.SelectedNode : null;
 			_RangeNode2 = null;
 			// get first treenode at this level
 			VETreeNode tn = (VETreeNode)tvTran.Nodes[0];
@@ -376,17 +385,20 @@ namespace Volian.Controls.Library
 			for (int i = 0; i < ttl.Count; i++)
 				listBoxTranFmt.Items.Add(ttl[i].TransFormat.Replace("?.",""));
 			listBoxTranFmt.SelectedIndex = _TranFmtIndx;
-
+			groupPanelTranFmt.Style.BackColor = (_CurTrans == null && _TranFmtIndx==0) ? Color.Yellow : Color.Orange;
 			E_TransUI etm = (E_TransUI)_CurItemFrom.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[_TranFmtIndx].TransUI;
 			_DoingRange = (etm & E_TransUI.StepLast) == E_TransUI.StepLast;
 		}
 		private void tvTranFillIn(ItemInfo startitm)
 		{
 			tvTran.Nodes.Clear();
+			groupPanelTranstionSteps.Style.BackColor = _OrigGroupPanelSteps;
 			if (startitm == null) return;
 			// if the transition to point is a section or procedure, just return
 			if (startitm.MyContent.Type < 20000) return;
-			
+
+			groupPanelTranstionSteps.Style.BackColor = Color.Cornsilk;
+
 			// For the tree view, use parent, unless already at HLS.  If at HLS, use this level.
 			ItemInfo selitm = startitm;
 			if (_CurTrans == null)
@@ -447,6 +459,9 @@ namespace Volian.Controls.Library
 		}
 		private void SetControlsEnabling()
 		{
+			groupPanelTransitionSets.Style.BackColor = _OrigGroupPanelSets;
+			groupPanelTransitionProcs.Style.BackColor = _OrigGroupPanelProcs;
+			groupPanelTransitionSect.Style.BackColor = _OrigGroupPanelSects;
 			// Based on selection & enum representing the transition format, determine the enabling of associated controls
 			if (_CurItemFrom == null) return;
 			int indx = listBoxTranFmt.SelectedIndex;
@@ -457,8 +472,13 @@ namespace Volian.Controls.Library
 			vlnTreeComboSets.Enabled = false;
 			if ((etm & E_TransUI.ProcMenu) == E_TransUI.ProcMenu)
 			{
-				if (!_AlwaysDisableSets)vlnTreeComboSets.Enabled = true;
+				if (!_AlwaysDisableSets)
+				{
+					vlnTreeComboSets.Enabled = true;
+					groupPanelTransitionSets.Style.BackColor = Color.Cornsilk;
+				}
 				cbTranProcs.Enabled = true;
+				groupPanelTransitionProcs.Style.BackColor = Color.Cornsilk;
 			}
 			else
 			{
@@ -467,12 +487,13 @@ namespace Volian.Controls.Library
 			}
 
 			// Do section combo, in 16-bit system it was types 0, 3, 4, 5
-			if (cbTranSects.Items.Count>0 &&
+			if (cbTranSects.Items.Count > 0 &&
 				(((etm & E_TransUI.SectDefault) == E_TransUI.SectDefault) ||
 				((etm & E_TransUI.SectMenuAny) == E_TransUI.SectMenuAny) ||
 				((etm & E_TransUI.SectMenuStep) == E_TransUI.SectMenuStep)))
 			{
 				cbTranSects.Enabled = true;
+				groupPanelTransitionSect.Style.BackColor = Color.Cornsilk;
 			}
 			else
 				cbTranSects.Enabled = false;
@@ -481,7 +502,10 @@ namespace Volian.Controls.Library
 			// 'cleared/invisble'.
 			btnTranRangeClear.Visible = _DoingRange;
 			lblxTranRangeTip.Visible = _DoingRange;
-			lblxTranRangeTip.BackColor = _RangeColor;
+			if (_DoingRange)
+			{
+				lblxTranRangeTip.BackColor = Color.Yellow;
+			}
 			// if any previous nodes selected for range - clear them here
 			if (!_DoingRange && _RangeNode1 != null) ClearRangeTransition();
 			// Always allow for step selection if there are items.
@@ -600,7 +624,6 @@ namespace Volian.Controls.Library
 		{
 			if (_InitializingTrans) return;
 			if (listBoxTranFmt.SelectedIndex == _TranFmtIndx) return;
-			
 			if (_RangeNode1 != null) ClearRangeTransition();
 			// if this selection needs a step, but not a procedure, use the current procedure & the section list may need to updated 
 			// with step only section.  List the step sections of the current procedure.....
@@ -615,6 +638,7 @@ namespace Volian.Controls.Library
 				if (chldrn != null && chldrn.Count > 0) cbTranSectsFillIn((ItemInfo)chldrn[0], sectstartid);
 			}
 			_TranFmtIndx = listBoxTranFmt.SelectedIndex;
+			groupPanelTranFmt.Style.BackColor = (_CurTrans == null && _TranFmtIndx == 0) ? Color.Yellow : Color.Orange;
 			E_TransUI etm = (E_TransUI)_CurItemFrom.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[_TranFmtIndx].TransUI;
 			_DoingRange = (etm & E_TransUI.StepLast) == E_TransUI.StepLast;
 			SetControlsEnabling();
@@ -684,6 +708,7 @@ namespace Volian.Controls.Library
 					_RangeNode1 = (VETreeNode)tvTran.SelectedNode;
 					_RangeNode2 = null;
 					lblxTranRangeTip.Text = "Select Last Step \r\nfor Range";
+					lblxTranRangeTip.BackColor = Color.LightPink;
 				}
 				else
 				{
@@ -692,6 +717,7 @@ namespace Volian.Controls.Library
 					tvTran.SelectedNode.BackColor = _RangeColor;
 					tvTranRangeHilites(true, _RangeNode1, _RangeNode2);
 					lblxTranRangeTip.Text = "Select First Transition\r\nfor Range";
+					lblxTranRangeTip.BackColor = Color.Yellow;
 				}
 			}
 		}