//-----------------------------------------------------------------
public override void OnMouseMoveNonStandard(object sender, MouseEventArgs e)
{
if ((ModeSourisCustom == EModeSourisCustom.LienWorkflow) &&
m_objetStartJoin != null && e.Button == MouseButtons.Left)
{
Graphics g = CreateGraphics();
Point ptCentre = new Point(m_rectStartLien.Left + m_rectStartLien.Width / 2,
m_rectStartLien.Top + m_rectStartLien.Height / 2);
Rectangle rct = m_rectLien;
Point ptLogique = GetLogicalPointFromDisplay(new Point(e.X, e.Y));
IWorflowDessin dest = ObjetEdite.SelectionnerElementDuDessus(ptLogique) as IWorflowDessin;
if (dest == m_objetStartJoin)
{
dest = null;
}
Rectangle rctDest = new Rectangle(e.X, e.Y, 1, 1);
if (dest != null)
{
rctDest = dest.RectangleAbsolu;
rctDest = new Rectangle(GetDisplayPointFromLogical(rctDest.Location),
GetDisplaySizeFromLogical(rctDest.Size));
}
rct.Inflate(2, 2);
using (Bitmap bmp = DernierApercuToDispose)
g.DrawImage(bmp, rct, rct, GraphicsUnit.Pixel);
if (Control.ModifierKeys == Keys.Control)
{
Brush br = new SolidBrush(Color.FromArgb(128, 255, 0, 0));
g.FillRectangle(br, m_rectStartLien);
m_rectLien = m_rectStartLien;
}
else
{
Pen pen = new Pen(Color.Blue);
pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Dot;
Brush br = new SolidBrush(Color.FromArgb(128, 0, 0, 255));
g.FillRectangle(br, m_rectStartLien);
if (dest != null)
{
g.FillRectangle(br, rctDest);
}
br.Dispose();
g.DrawLine(pen, ptCentre, new Point(e.X, e.Y));
pen.Dispose();
g.Dispose();
m_rectLien = Rectangle.Union(m_rectStartLien, rctDest);
}
}
}
//----------------------------------------------------------
public override void DeleteChild(I2iObjetGraphique child)
{
C2iObjetGraphique objet = child as C2iObjetGraphique;
if (objet != null && m_listeFils.Contains(objet))
{
IWorflowDessin wkf = child as IWorflowDessin;
if (wkf != null)
{
CResultAErreur result = wkf.Delete();
if (!result)
{
return;
}
}
}
base.DeleteChild(child);
}
//---------------------------------
private void m_panelFormulaire_SelectionChanged(object sender, EventArgs e)
{
if (m_panelWorkflow.Selection.Count == 1)
{
bool bDrawInfo = false;
m_gridProprietes.SelectedObject = m_panelWorkflow.Selection[0];
CWorkflowEtapeDessin objetDessin = m_panelWorkflow.Selection[0] as CWorkflowEtapeDessin;
if (objetDessin != null && objetDessin.TypeEtape != null && objetDessin.TypeEtape.Bloc != null)
{
m_imageElementSelectionne.Visible = true;
m_imageElementSelectionne.Image = objetDessin.TypeEtape.Bloc.BlocImage;
bDrawInfo = true;
}
else
{
m_imageElementSelectionne.Visible = false;
}
IWorflowDessin dessin = m_panelWorkflow.Selection[0] as IWorflowDessin;
if (dessin != null)
{
m_lblElementSelectionne.Text = dessin.Text;
bDrawInfo = true;
}
m_panelInfoSelection.Visible = bDrawInfo;
}
else
{
m_panelInfoSelection.Visible = false;
ArrayList lst = new ArrayList();
foreach (C2iObjetGraphique element in m_panelWorkflow.Selection)
{
lst.Add(element);
}
m_gridProprietes.SelectedObjects = lst.ToArray();
}
}
private void AssurePositionOk()
{
IWorflowDessin objetSource = ObjetSource;
IWorflowDessin objetDest = ObjetDest;
if (!m_bPositionInvalide)//Vérifie que le départ et l'arrivé n'ont pas bougé
{
if (objetSource != null && objetSource.RectangleAbsolu != m_lastRectangleDepart ||
objetDest != null && objetDest.RectangleAbsolu != m_lastRectangleArrivee)
{
m_bPositionInvalide = true;
}
}
if (m_bPositionInvalide)
{
Point pt1;
if (objetSource == null)
{
pt1 = m_lastPointDepart;
}
else
{
m_lastRectangleDepart = objetSource.RectangleAbsolu;
pt1 = GetCentreRect(m_lastRectangleDepart);
}
Point pt2;
if (objetDest == null)
{
pt2 = m_lastPointArrivee;
}
else
{
m_lastRectangleArrivee = objetDest.RectangleAbsolu;
pt2 = GetCentreRect(m_lastRectangleArrivee);
}
m_lienTracable = CTraceurLienDroit.GetLien(pt1, pt2, OutStyle);
if (objetSource != null)
{
Point[] pts1 = objetSource.GetPolygoneDessin();
//Suppression des segments inutiles
int nLastIntersect = 0;
CSegmentDroite[] segments = m_lienTracable.Segments;
for (nLastIntersect = segments.Count() - 1; nLastIntersect > 0; nLastIntersect--)
{
Point dummy = new Point(0, 0);
if (segments[nLastIntersect].GetIntersectionPoint(pts1, ref dummy))
{
break;
}
}
for (int n = 0; n < nLastIntersect; n++)
{
m_lienTracable.RemovePoint(0);
}
if (m_lienTracable.Points.Count() > 1)
{
CSegmentDroite segment = new CSegmentDroite(m_lienTracable.Points.ElementAt(0), m_lienTracable.Points.ElementAt(1));
if (segment.GetIntersectionPoint(pts1, ref pt1))
{
m_lienTracable.RemplacePoint(0, pt1);
}
}
}
if (objetDest != null)
{
Point[] pts2 = objetDest.GetPolygoneDessin();
//Suppression des segments inutiles
CSegmentDroite[] segments = m_lienTracable.Segments;
int nLastIntersect = segments.Count() - 1;
for (nLastIntersect = 0; nLastIntersect < segments.Count() - 1; nLastIntersect++)
{
Point dummy = new Point(0, 0);
if (segments[nLastIntersect].GetIntersectionPoint(pts2, ref dummy))
{
break;
}
}
for (int n = nLastIntersect + 1; n < segments.Count(); n++)
{
m_lienTracable.RemovePoint(m_lienTracable.Points.Count() - 1);
}
if (m_lienTracable.Points.Count() > 1)
{
CSegmentDroite segment = new CSegmentDroite(
m_lienTracable.Points.ElementAt(m_lienTracable.Points.Count() - 2),
m_lienTracable.Points.ElementAt(m_lienTracable.Points.Count() - 1));
if (segment.GetIntersectionPoint(pts2, ref pt2))
{
m_lienTracable.RemplacePoint(m_lienTracable.Points.Count() - 1, pt2);
}
}
}
m_lastPointDepart = m_lienTracable.Points.ElementAt(0);;
m_lastPointArrivee = m_lienTracable.Points.ElementAt(m_lienTracable.Points.Count() - 1);
m_bPositionInvalide = false;
}
}
private void ShowInterfaceLienAction(IWorflowDessin start, IWorflowDessin end)
{
/* m_sourceLienParametre = start;
* m_destLienParametre = end;*/
}
