private void btn_Down_Click(object sender, EventArgs e)
{
if (lstVew_Steps.SelectedIndices.Count > 0)
{
int selected = lstVew_Steps.SelectedIndices[0];
if (selected < lstVew_Steps.Items.Count - 1)
{
//Save the lower step to move up later.
ListViewItem item = (ListViewItem)lstVew_Steps.Items[selected + 1].Clone();
//Keep the order of Ids the same.
item.Text = lstVew_Steps.Items[selected].Text;
lstVew_Steps.Items[selected].Text = lstVew_Steps.Items[selected + 1].Text;
//Remove the item we saved
lstVew_Steps.Items.RemoveAt(selected + 1);
//Move the step down.
lstVew_Steps.Items.Insert(selected, item);
//Save the lower step to move down later.
//Make a copy of the upper element.
Etape etp = new Etape();
etp.setId(this.procedure.steps[selected + 1].getId());
etp.setName(this.procedure.steps[selected + 1].getName());
etp.setDescription(this.procedure.steps[selected + 1].getDescription());
etp.setprocedure(this.procedure.steps[selected + 1].getprocedure());
foreach (Object3d obj in this.procedure.steps[selected + 1].getObjectList())
{
etp.addObject3d(obj);
}
//Keep the order of Ids the same.
etp.setId(this.procedure.steps[selected].getId());
this.procedure.steps[selected].setId(this.procedure.steps[selected + 1].getId());
//Remove the item we saved
this.procedure.steps.RemoveAt(selected + 1);
//Move the step up.
this.procedure.steps.Insert(selected, etp);
//Use this variable so that the app delete the old steps and reinsert them in the specified order.
StepsRemoved = true;
//MessageBox.Show("selected-1: " + this.procedure.steps[selected - 1].getId() + " selected: " + this.procedure.steps[selected].getId());
}
}
else
{
MessageBox.Show(this, "Sélectionner une étape SVP.", "Message d'erreur", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
/// <summary>
/// Get the list of steps for a specified procedure.
/// </summary>
/// <param name="Id">The id of the procedure</param>
/// <returns></returns>
public static List <Etape> GetByProcedure(int Id)
{
/* On déclare et on crée une instance des variables nécéssaires pour la recherche */
List <Etape> steps = new List <Etape>();
try
{
string rslt = Helper.service.LoadFile("etape.xml").ToString();
StreamWriter sw = new StreamWriter(System.Windows.Forms.Application.StartupPath + "\\temp.xml");
sw.Write(rslt);
sw.Close();
//XPathDocument XPathDocu = new XPathDocument((Stream)Helper.service.LoadFile("Experts.xml"));
XPathDocument XPathDocu = new XPathDocument(System.Windows.Forms.Application.StartupPath + "\\temp.xml");
XPathNavigator Navigator;
XPathNodeIterator Nodes;
/* On crée un navigateur */
Navigator = XPathDocu.CreateNavigator();
/* On crée ici l'expression XPath de recherche d'expert à partir de l'id */
//To eleminate the case sensetive in XPath we use the methode translate().
string ExpXPath = "//etape[procedure='" + Id + "']";
/* On lance la recherche */
Nodes = Navigator.Select(Navigator.Compile(ExpXPath));
/* On vérifie si la recherche a été fructueuse */
if (Nodes.Count != 0)
{
while (Nodes.MoveNext()) // NOTE: Necéssaire pour se placer sur le noeud recherché
{
Etape step = new Etape();
/* Encodage des données dans la classe Expert */
step.setId(Convert.ToInt32(Nodes.Current.GetAttribute("id", ""))); /* Pas besoin de chercher cette donnée vu que c'est notre
* critère de recherche, on peut donc directement
* l'encoder. */
Nodes.Current.MoveToFirstChild(); /* On se déplace sur le premier noeud
* enfant "Libelle" */
step.setName(Nodes.Current.Value);
Nodes.Current.MoveToNext(); // On se déplace sur le noeud suivant "Description"
step.setDescription(Nodes.Current.Value);
Nodes.Current.MoveToNext(); // On se déplace sur le noeud suivant "Objets"
//
//Get all the objects of the current step.
//
foreach (Object3d obj in XML3dObject.GetStepObjects(step.getId()))
{
step.addObject3d(obj);
//System.Windows.Forms.MessageBox.Show("obj.Id: " + obj.getId() + "\nPosX: " + obj.getPosition().X
// + "\nPosY: " + obj.getPosition().Y + "\nPosZ: " + obj.getPosition().Z, "XMLStep.GetByProcedure");
}
Nodes.Current.MoveToNext(); // On se déplace sur le noeud suivant "Procedure"
//step.setprocedure(Convert.ToInt32(Nodes.Current.Value));
steps.Add(step);
}
}
}
catch (System.IO.FileNotFoundException x) { }
catch (Exception x)
{
System.Windows.Forms.MessageBox.Show(x.ToString());
return(null);
}
/* Renvoi de toutes les données dans une instance de la classe "Client" */
return(steps);
}