//------------------------------------------------------------------------
protected override object GetData(Node node, TreeListColumn column)
{
if (node[column.Index] != null)
{
return(node[column.Index]);
}
CResultAErreur result = CResultAErreur.True;
CLocalAlarmeAffichee localAlarme = node.Tag as CLocalAlarmeAffichee;
if (localAlarme != null)
{
try
{
CContexteEvaluationExpression ctx = new CContexteEvaluationExpression(localAlarme);
C2iExpression exp = m_parametreAffichage.Colonnes[column.Index].FormuleDonnee;
if (exp != null)
{
result = exp.Eval(ctx);
if (result)
{
node[column.Index] = result.Data;
return(result.Data);
}
}
else
{
return(null);
}
}
catch (Exception ex)
{
result.EmpileErreur(ex.Message);
return(result);
}
}
return(null);
}
void SetHotColumn(TreeListColumn col, bool ishot)
{
int scrolloffset = HScrollValue();
if (col != m_hotColumn)
{
if (m_hotColumn != null)
{
m_hotColumn.ishot = false;
Rectangle r = m_hotColumn.CalculatedRect;
r.X -= scrolloffset;
Invalidate(r);
}
m_hotColumn = col;
if (m_hotColumn != null)
{
m_hotColumn.ishot = ishot;
Rectangle r = m_hotColumn.CalculatedRect;
r.X -= scrolloffset;
Invalidate(r);
}
}
}
protected virtual Rectangle GetPlusMinusRectangle(Node node, TreeListColumn firstColumn, int visibleRowIndex)
{
if (node.HasChildren == false)
{
return(Rectangle.Empty);
}
int hScrollOffset = HScrollValue();
if (firstColumn.CalculatedRect.Right - hScrollOffset < RowHeaderWidth())
{
return(Rectangle.Empty);
}
System.Diagnostics.Debug.Assert(firstColumn.VisibleIndex == 0);
Rectangle glyphRect = firstColumn.CalculatedRect;
glyphRect.X -= hScrollOffset;
glyphRect.X += GetIndentSize(node);
glyphRect.X += Columns.Options.LeftMargin;
glyphRect.Width = 10;
glyphRect.Y = VisibleRowToYPoint(visibleRowIndex);
glyphRect.Height = RowOptions.ItemHeight;
return(glyphRect);
}
protected override void OnMouseMove(MouseEventArgs e)
{
base.OnMouseMove(e);
try
{
bool bShowToolTip = false;
Node nodeSurvole = CalcHitNode(e.Location);
if (nodeSurvole != null && nodeSurvole != m_lastNodeForToolTip)
{
bShowToolTip = true;
m_lastNodeForToolTip = nodeSurvole;
}
TreeListColumn colonneSurvolee = CalcColumnHit(e.Location).Column;
if (colonneSurvolee != null && colonneSurvolee != m_lastColumnForToolTip)
{
bShowToolTip = true;
m_lastColumnForToolTip = colonneSurvolee;
// Gestion curseur souris
if (m_dicIndexColonneAction.Keys.Contains(colonneSurvolee.Index))
{
Cursor.Current = Cursors.Hand;
}
else
{
Cursor.Current = Cursors.Default;
}
}
if (bShowToolTip)
{
object dataForToolTip = GetData(nodeSurvole, colonneSurvolee);
if (dataForToolTip != null)
{
string texte = dataForToolTip.ToString();
if (texte.Trim() != "")
{
Graphics g = CreateGraphics();
TextFormatting format = GetFormatting(nodeSurvole, colonneSurvolee);
SizeF dim = g.MeasureString(texte, format.Font);
Rectangle rc = Util.AdjustRectangle(colonneSurvolee.CalculatedRect, format.Padding);
int nOffset = 0;
if (colonneSurvolee.Index == 0)
{
nOffset = GetIndentSize(nodeSurvole) + 16;
}
if ((int)dim.Width >= (rc.Width - nOffset))
{
DelayShowTooltip(e.Location, texte);
}
else
{
HideTooltip();
}
}
else
{
HideTooltip();
}
}
else
{
HideTooltip();
}
}
}
catch
{
HideTooltip();
}
}