//------------------------------------------------------------
public C2iObjetDeSchema GetObjetElement2(ref bool bCreate)
{
if (ElementDeSchema == null || !ElementDeSchema.IsValide())
{
return(null);
}
CLienReseau lien = ElementDeSchema.LienReseau;
if (lien == null)
{
return(null);
}
IElementDeSchemaReseau extremite = null;
CCheminLienReseau racine = ElementDeSchema.RacineChemin2;
if (racine != null)
{
extremite = racine.Etape as IElementDeSchemaReseau;
}
if (extremite == null)
{
extremite = lien.Element2 as IElementDeSchemaReseau;
}
return(GetObjetElement(extremite, ref bCreate));
}
/// ////////////////////////////////////////////////////////
public override void CancelClone()
{
if (ElementDeSchema != null && ElementDeSchema.IsNew())
{
ElementDeSchema.CancelCreate();
ElementDeSchema = null;
}
}
//----------------------------------------------------
public CResultAErreur DeleteObjetLie(bool bDansContexteCourant)
{
CResultAErreur result = CResultAErreur.True;
if (ElementDeSchema != null && ElementDeSchema.IsValide())
{
result = ElementDeSchema.Delete(bDansContexteCourant);
return(result);
}
else
{
return(CResultAErreur.False);
}
}
//---------------------------------------------------
protected override void MyDraw(CContextDessinObjetGraphique ctx)
{
if (ElementDeSchema != null && ElementDeSchema.IsValide())
{
C2iSymbole symbole = ElementDeSchema.SymboleADessiner;
if (symbole != null)
{
if (m_imageCache != null)
{
if (m_imageCache.Size == Size)
{
ctx.Graphic.DrawImageUnscaled(m_imageCache, new Point(Position.X, Position.Y));
return;
}
}
if (m_imageCache != null)
{
m_imageCache.Dispose();
}
m_imageCache = new Bitmap(Size.Width, Size.Height);
Graphics g = Graphics.FromImage(m_imageCache);
g.SmoothingMode = SmoothingMode.AntiAlias;
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
g.PixelOffsetMode = PixelOffsetMode.HighQuality;
g.TextRenderingHint = System.Drawing.Text.TextRenderingHint.AntiAlias;
//Ajuste la matrice pour que le symbole prenne toute la place
//dans le rectangle
float fEchelleX = (float)ClientSize.Width / (float)symbole.Size.Width;
float fEchelleY = (float)ClientSize.Height / (float)symbole.Size.Height;
g.InterpolationMode = InterpolationMode.HighQualityBilinear;
g.ScaleTransform(fEchelleX, fEchelleY);
Graphics oldG = ctx.Graphic;
bool bOldLimit = ctx.WorkWithLimits;
ctx.WorkWithLimits = false;
ctx.Graphic = g;
symbole.Draw(ctx);
g.ResetTransform();
if (ElementDeSchema.IsCableALinterieur)
{
Icon icon = (System.Drawing.Icon)Resource.ResourceManager.GetObject("Connection");
ctx.Graphic.DrawIcon(icon, new Rectangle(ClientSize.Width - icon.Width,
ClientSize.Height - icon.Height, icon.Width, icon.Height));
}
g.Dispose();
ctx.Graphic = oldG;
ctx.WorkWithLimits = bOldLimit;
ctx.Graphic.DrawImage(m_imageCache, PositionAbsolue.X, PositionAbsolue.Y, ClientSize.Width, ClientSize.Height);
/*
* //Ajuste la matrice pour que le symbole prenne toute la place
* //dans le rectangle
* Matrix oldMat = ctx.Graphic.Transform;
* float fEchelleX = (float)ClientSize.Width / (float)symbole.Size.Width;
* float fEchelleY = (float)ClientSize.Height / (float)symbole.Size.Height;
* ctx.Graphic.InterpolationMode = InterpolationMode.HighQualityBilinear;
* ctx.Graphic.TranslateTransform(Position.X, Position.Y);
* ctx.Graphic.ScaleTransform(fEchelleX, fEchelleY);
*
* symbole.Draw(ctx);
* ctx.Graphic.Transform = oldMat;
*
* if ( ElementDeSchema.IsCableALinterieur )
* {
* Icon icon = (System.Drawing.Icon)Resource.ResourceManager.GetObject("Connection");
* ctx.Graphic.DrawIconUnstretched ( icon, new Rectangle ( Position.X+ClientSize.Width - icon.Width,
* Position.Y+ClientSize.Height -icon.Height, icon.Width, icon.Height ));
* }*/
}
}
}
//---------------------------------------------------------------------------
protected override void MyDraw(sc2i.drawing.CContextDessinObjetGraphique ctx)
{
if (ElementDeSchema == null || !ElementDeSchema.IsValide())
{
return;
}
bool bNewObjet1 = true;
bool bNewObjet2 = true;
C2iObjetDeSchema objet1 = GetObjetElement1(ref bNewObjet1);
C2iObjetDeSchema objet2 = GetObjetElement2(ref bNewObjet2);
if (objet1 == null || objet2 == null)
{
return;
}
if (bNewObjet1)
{
objet1.Position = Position;
}
if (bNewObjet2)
{
objet2.Position = new Point(Position.X + Size.Width, Position.Y + Size.Height);
}
//Vérifie que la position des objets 1 et 2 permet de voir le lien
if (objet1.RectangleAbsolu.IntersectsWith(objet2.RectangleAbsolu))
{
//Il faut déplacer l'un des deux objets
if (bNewObjet1)
{
//On déplace l'objet 1
if (objet1.Position.X < objet2.Position.X)
{
objet1.Position = new Point(objet2.RectangleAbsolu.Left - objet1.Size.Width * 2, objet1.Position.Y);
}
if (objet1.Position.X > objet2.Position.X)
{
objet1.Position = new Point(objet2.RectangleAbsolu.Right + objet1.Size.Width, objet1.Position.Y);
}
}
else if (bNewObjet2)
{
//On déplace l'objet 2
if (objet2.Position.X < objet1.Position.X)
{
objet2.Position = new Point(objet1.RectangleAbsolu.Left - objet2.Size.Width * 2, objet2.Position.Y);
}
if (objet2.Position.X > objet1.Position.X)
{
objet2.Position = new Point(objet1.RectangleAbsolu.Right + objet2.Size.Width, objet2.Position.Y);
}
}
}
Point pt1 = new Point(objet1.Position.X + objet1.Size.Width / 2,
objet1.Position.Y + objet1.Size.Height / 2);
Point pt2 = new Point(objet2.Position.X + objet2.Size.Width / 2,
objet2.Position.Y + objet2.Size.Height / 2);
List <Point> pts = new List <Point>(Points);
//Calcule la position de départ
if (OffsetElement1.X >= 0)
{
pt1.X = objet1.Position.X + OffsetElement1.X;
}
if (OffsetElement1.Y >= 0)
{
pt1.Y = objet1.Position.Y + OffsetElement1.Y;
}
if (OffsetElement2.X >= 0)
{
pt2.X = objet2.Position.X + OffsetElement2.X;
}
if (OffsetElement2.Y >= 0)
{
pt2.Y = objet2.Position.Y + OffsetElement2.Y;
}
if (pts.Count < 1)
{
pts.Add(pt1);
}
else
{
pts[0] = pt1;
}
if (pts.Count < 2)
{
pts.Add(pt2);
}
else
{
pts[pts.Count - 1] = pt2;
}
Points = pts.ToArray();
Pen pen = new Pen(ForeColor);
pen.Width = LineWidth;
switch (DonneeDessinLien.Forward_Backward)
{
case ESensAllerRetourLienReseau.Backward:
pen.DashStyle = System.Drawing.Drawing2D.DashStyle.Custom;
pen.DashPattern = new float[] { 5.0f, 5.0f, 1.0f, 5.0f };
break;
}
Pen penFleche = new Pen(ForeColor);
penFleche.Width = LineWidth;
if (pts.Count > 2 && DonneeDessinLien.Curve)
{
ctx.Graphic.DrawCurve(pen, pts.ToArray());
for (int n = 1; n < pts.Count - 1; n++)
{
DrawFleches(ctx, penFleche, pts[n], pts[n - 1], pts[n + 1], ElementDeSchema.LienReseau.Direction);
}
}
else
{
for (int i = 0; i < pts.Count - 1; i++)
{
ctx.Graphic.DrawLine(pen, (Point)pts[i], (Point)pts[i + 1]);
DrawFleches(ctx, penFleche, null, (Point)pts[i], (Point)pts[i + 1], ElementDeSchema.LienReseau.Direction);
}
}
pen.Dispose();
penFleche.Dispose();
if (m_bModeSelection == false)
{
Brush bPoint = new SolidBrush(Color.FromArgb(128, ForeColor));
for (int i = 0; i < pts.Count; i++)
{
ctx.Graphic.FillRectangle(bPoint, pts[i].X - 2, pts[i].Y - 2, 5, 5);
}
bPoint.Dispose();
}
}