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This commit is contained in:
Kathy Ruffing
2008-03-25 12:31:19 +00:00
parent f3d20d1e5d
commit 1515b5ed9b
15 changed files with 203 additions and 117 deletions
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144
PROMS/Volian.Controls.Library/DisplayTransition.cs
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@@ -58,8 +58,8 @@ namespace Volian.Controls.Library
get { return _RangeColor; }
set { _RangeColor = value; }
}
private DisplayRTB _MyRTB; // Current MyDisplayRTB, i.e. insert transition to it.
public DisplayRTB MyRTB
private StepRTB _MyRTB; // Current MyDisplayRTB, i.e. insert transition to it.
public StepRTB MyRTB
{
get { return _MyRTB; }
set
@@ -148,11 +148,40 @@ namespace Volian.Controls.Library
// Fill step items, passing in the active step to the selected item, or the first
// step if the selection was not at the step level.
ItemInfo stpitm = null;
ItemInfo rngitm = null;
bool rangeSameLevel = true;
int i1 = 0;
int i2 = 0;
if (selitm.MyContent.Type >= 20000)
stpitm = selitm;
{
// if this is a range, find the 'outermost' range step, i.e. the highest level
// in the tree.
if (_DoingRange)
{
ItemInfo itm1 = selitm;
ItemInfo itm2 = _CurTrans.MyItemRangeID;
while (!itm1.IsHigh)
{
i1++;
itm1 = itm1.MyParent;
}
while (!itm2.IsHigh)
{
i2++;
itm2 = itm2.MyParent;
}
if (i1 != i2) rangeSameLevel = false;
stpitm = (i1 <= i2) ? selitm : _CurTrans.MyItemRangeID;
rngitm = (stpitm == selitm) ? _CurTrans.MyItemRangeID : selitm;
}
else
stpitm = selitm;
}
else if (secitm != null && secitm.Steps != null && secitm.Steps.Count > 0)
stpitm = selitm.Steps[0];
tvTranFillIn(stpitm);
if (_DoingRange) tvInitHiliteRange(rangeSameLevel, stpitm, rngitm, (i1 < i2) ? i2 : i1);
}
else
{
@@ -162,6 +191,68 @@ namespace Volian.Controls.Library
SetControlsEnabling();
}
private void tvInitHiliteRange(bool rangeSameLevel, ItemInfo stpitm, ItemInfo rngitm, int uplevel)
{
_RangeNode1 = (VETreeNode) tvTran.SelectedNode;
_RangeNode2 = null;
// get first treenode at this level
VETreeNode tn = (VETreeNode)tvTran.Nodes[0];
if (rangeSameLevel)
{
// look at all children looking for the 'rngitm'.
while (_RangeNode2 == null)
{
ItemInfo ii = (ItemInfo)tn.VEObject;
if (ii.ItemID == rngitm.ItemID) _RangeNode2 = tn;
tn = (VETreeNode)tn.NextNode;
}
}
else
{
// Node that is outermost in tree between the two range items is 'stpitm', so need to expand tree from
// 'rngitm's parents down to rngitm. Make a list with the path from the range item to the selected item.
List<ItemInfo> path = new List<ItemInfo>();
ItemInfo parRng = rngitm;
for (int i = 0; i < uplevel+1; i++)
{
path.Insert(i, parRng);
parRng = (ItemInfo)parRng.ActiveParent;
}
// find each node to expand in the tree. look at all children looking for the items in the path list
VETreeNode tnExpand = null;
while (tnExpand == null && tn != null)
{
ItemInfo ii = (ItemInfo)tn.VEObject;
if (ii.ItemID == path[uplevel].ItemID) tnExpand = tn;
tn = (VETreeNode)tn.NextNode;
}
if (tnExpand == null)
{
MessageBox.Show("Error in highlighting step range.");
return;
}
VETreeNode tmp = null;
// Expand levels of subtree until second node in range.
for (int i = uplevel-1; i >= 0; i--)
{
tnExpand.Expand();
foreach (VETreeNode ctn in tnExpand.Nodes)
{
ItemInfo ii = (ItemInfo)ctn.VEObject;
if (ii.ItemID == path[i].ItemID)
{
tmp = ctn;
if (i == 0) _RangeNode2 = tmp;
}
}
tnExpand = tmp;
}
}
tvTranRangeHilites(true, _RangeNode1, _RangeNode2);
}
private void vlnTreeComboSetsFillIn(ItemInfo prcitm)
{
// from this procedure, walk up the tree storing the FolderInfos. This is done
@@ -285,6 +376,9 @@ namespace Volian.Controls.Library
for (int i = 0; i < ttl.Count; i++)
listBoxTranFmt.Items.Add(ttl[i].TransFormat);
listBoxTranFmt.SelectedIndex = _TranFmtIndx;
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)
{
@@ -385,14 +479,11 @@ namespace Volian.Controls.Library
// check for range - if no range, then range button/label & step tree selections should be
// 'cleared/invisble'.
_DoingRange = false;
if ((etm & E_TransUI.StepLast) == E_TransUI.StepLast) _DoingRange = true;
btnTranRangeClear.Visible = _DoingRange;
lblxTranRangeTip.Visible = _DoingRange;
lblxTranRangeTip.BackColor = _RangeColor;
// if any previous nodes selected for range - clear them here
if (!_DoingRange && _RangeNode1 != null) ClearRangeTransition();
if (_DoingRange && _RangeNode1 == null) InitRangeTransition();
// Always allow for step selection if there are items.
if (tvTran.Nodes.Count>0)tvTran.Enabled = true;
}
@@ -524,6 +615,8 @@ namespace Volian.Controls.Library
if (chldrn != null && chldrn.Count > 0) cbTranSectsFillIn((ItemInfo)chldrn[0], sectstartid);
}
_TranFmtIndx = listBoxTranFmt.SelectedIndex;
E_TransUI etm = (E_TransUI)_CurItemFrom.ActiveFormat.PlantFormat.FormatData.TransData.TransTypeList[_TranFmtIndx].TransUI;
_DoingRange = (etm & E_TransUI.StepLast) == E_TransUI.StepLast;
SetControlsEnabling();
}
private void btnUp1_Click(object sender, EventArgs e)
@@ -692,12 +785,6 @@ namespace Volian.Controls.Library
}
#endregion
#region VariousSupportMethods
private void InitRangeTransition()
{
if (_InitializingTrans) MessageBox.Show("To do, initialize range node highlighting in tree");
// find rnage nodes to be highlighted & send it to tvTranRangeHilites to actually do the highlighting...
}
private void ClearRangeTransition()
{
if (_RangeNode1 == null && _RangeNode2 == null) return;
@@ -737,26 +824,27 @@ namespace Volian.Controls.Library
node2 = node1;
node1 = t;
}
// Turn Hilighting on/off (depending on bool argument) between the two nodes
// they may be at different tree levels.
// find common parent level first and save the 'top parent' node for each selection.
VETreeNode tmp1 = node1;
VETreeNode tmp2 = node2;
VETreeNode top1 = node1;
VETreeNode top2 = node2;
// loop, walking up node2's tree checking against node1. If not found, go to node1
// parent, etc.
bool foundcommon = false;
while (!foundcommon && tmp1 != null)
while (!foundcommon && top1 != null)
{
while (!foundcommon & tmp2 != null)
while (!foundcommon & top2 != null)
{
if (tmp1.Parent == tmp2.Parent) foundcommon = true;
else tmp2 = (VETreeNode)tmp2.Parent;
if (top1.Parent == top2.Parent) foundcommon = true;
else top2 = (VETreeNode)top2.Parent;
}
if (!foundcommon)
{
tmp2 = node2;
tmp1 = (VETreeNode)tmp1.Parent;
top2 = node2;
top1 = (VETreeNode)top1.Parent;
}
}
@@ -767,28 +855,26 @@ namespace Volian.Controls.Library
cur.BackColor = on ? _RangeColor : tvTran.BackColor;
cur = (VETreeNode)(cur.NextNode == null ? cur.Parent : cur.NextNode);
// if these nodes were at the same level, then stop after the current node = range2
if (cur == tmp1) cur = null; // stop at top
if (cur == tmp2) tmp1 = cur = null;
if (cur == top1) cur = null; // stop at top
if (cur == top2) top1 = cur = null;
}
// set background for highest level between two nodes.
cur = tmp1==null?null:(VETreeNode)tmp1.NextNode;
cur = top1==null?null:(VETreeNode)top1.NextNode;
while (cur != null)
{
cur.BackColor = on ? _RangeColor : tvTran.BackColor;
cur = (VETreeNode)cur.NextNode;
if (cur == tmp2) cur = null;
cur = (cur == top2) ? null : (VETreeNode)cur.NextNode;
}
// finish subtree of second node in range.
cur = tmp2==node2?null:node2;
cur = top2==node2?null:node2;
while (cur != null)
{
cur.BackColor = on ? _RangeColor : tvTran.BackColor;
cur = (VETreeNode)(cur.PrevNode == null ? cur.Parent : cur.PrevNode);
if (cur == tmp2) cur = null; // stop at top
if (cur == top2) cur = null; // stop at top
}
// hilite last selection..
tmp2.BackColor = on ? _RangeColor : tvTran.BackColor;
top2.BackColor = on ? _RangeColor : tvTran.BackColor;
}
#endregion
}