L'exemple illustré ici montre comment gérer l'image et le texte des boutons utilisés dans la version de démonstration caisse tactile.
Le code doit être placé dans un customizer Billing créé à partir de la séquence correspondante. Il implémente l'interface MercatorUi.ICustomizers.IBillingEngineCreated
Le code est le suivant :
using System;
using System.Collections.Generic;
using System.Text;
using System.Data;
using System.Windows.Forms;
using MercatorApi;
using MercatorUi;
// <ReferenceInclude>"WidgetPosTouch.dll"</ReferenceInclude>
namespace Billing
{
public class Customizer : MercatorUi.ICustomizers.IBillingEngineCreated
{
public void BillingEngineCreated(MercatorUi.Engine.Gescom.BillingEngine billingEngine)
{
billingEngine.BillingFormLoaded += BillingEngine_BillingFormLoaded;
}
void BillingEngine_BillingFormLoaded(object sender, EventArgs e)
{
MercatorUi.Engine.Gescom.BillingEngine billingEngine = (MercatorUi.Engine.Gescom.BillingEngine)sender;
billingEngine.BillingFormLoaded -= BillingEngine_BillingFormLoaded;
foreach (Control c in billingEngine.BillingForm.FindMovableControlsByType(typeof(MercatorUi.Forms.Billing.BillingObjects.TouchSelector)))
{
MercatorUi.Forms.Billing.BillingObjects.TouchSelector touchSelector = (MercatorUi.Forms.Billing.BillingObjects.TouchSelector)c;
touchSelector.AddingButtons += TouchSelector_AddingButtons;
touchSelector.ButtonTouchAdded += TouchSelectorOrList_ButtonTouchAdded;
}
foreach (Control c in billingEngine.BillingForm.FindMovableControlsByType(typeof(MercatorUi.Forms.Billing.BillingObjects.TouchList)))
{
MercatorUi.Forms.Billing.BillingObjects.TouchList touchList = (MercatorUi.Forms.Billing.BillingObjects.TouchList)c;
touchList.ButtonTouchAdded += TouchSelectorOrList_ButtonTouchAdded;
touchList.AfterItemButtonClick += TouchList_AfterItemButtonClick;
}
billingEngine.BillingForm.FormClosed += BillingForm_FormClosed;
foreach (MercatorUi.Widgets.WidgetBaseControl widget in MercatorUi.Globals.ListWidgets)
{
if (widget is WidgetPosTouch.UserControlPosTouch)
{
((WidgetPosTouch.UserControlPosTouch)widget).RegisterBilling(billingEngine.BillingForm);
break;
}
}
}
void BillingForm_FormClosed(object sender, FormClosedEventArgs e)
{
MercatorUi.Forms.Billing.BillingForm billingForm = (MercatorUi.Forms.Billing.BillingForm)sender;
foreach (Control c in billingForm.FindMovableControlsByType(typeof(MercatorUi.Forms.Billing.BillingObjects.TouchSelector)))
{
MercatorUi.Forms.Billing.BillingObjects.TouchSelector touchSelector = (MercatorUi.Forms.Billing.BillingObjects.TouchSelector)c;
touchSelector.AddingButtons -= TouchSelector_AddingButtons;
touchSelector.ButtonTouchAdded -= TouchSelectorOrList_ButtonTouchAdded;
}
foreach (Control c in billingForm.FindMovableControlsByType(typeof(MercatorUi.Forms.Billing.BillingObjects.TouchList)))
{
MercatorUi.Forms.Billing.BillingObjects.TouchList touchList = (MercatorUi.Forms.Billing.BillingObjects.TouchList)c;
touchList.ButtonTouchAdded -= TouchSelectorOrList_ButtonTouchAdded;
touchList.AfterItemButtonClick -= TouchList_AfterItemButtonClick;
}
billingForm.FormClosed -= BillingForm_FormClosed;
}
void TouchSelector_AddingButtons(object sender, MercatorUi.Forms.Billing.BillingObjects.TouchSelector.AddingButtonsEventArgs e)
{
//Dialogs.Stop(e.ReqSql.ToString());
e.ReqSql = e.ReqSql.Replace("s_id as id,", "s_id as id,s_prix_ti,s_cle4,s_cle1,s_qv_3,s_qdispo,")
.Replace("order by dbo.XDESIGN_F(s_id)", "order by s_cle1");
}
void TouchSelectorOrList_ButtonTouchAdded(object sender, MercatorUi.Forms.Billing.BillingObjects.TouchSelector.ButtonTouchAddedEventArgs e)
{
if (e.ButtonTouch.Niveau == MercatorUi.Forms.Billing.BillingObjects.TouchSelector.TouchSelectorNiveau.ART)
{
DataSet ds = Api.Zselect(MercatorUi.Globals.RepData, string.Format("select dbo.XDESIGN_{0}(s_id) as design,s_prix_ti from STOCK (NOLOCK) where s_id=@s_id", MercatorUi.Globals.Langue), new MercatorSqlParam("@s_id", e.ButtonTouch.Name, SqlDbType.Char, 10));
if ((ds != null) && (ds.Tables[0].Rows.Count > 0))
{
Label labelDesign = new Label();
labelDesign.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
labelDesign.Text = ds.Tables[0].Rows[0]["design"].ToString().TrimEnd();
labelDesign.AutoSize = true;
labelDesign.BackColor = System.Drawing.Color.Transparent;
labelDesign.Location = new System.Drawing.Point(5, 3);
e.ButtonTouch.Controls.Add(labelDesign);
Label labelPrix = new Label();
labelPrix.Font = new System.Drawing.Font("Microsoft Sans Serif", 6.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
labelPrix.Text = Api.Transform(Convert.ToDouble(ds.Tables[0].Rows[0]["s_prix_ti"]), "### ##0.00") + " €";
labelPrix.AutoSize = false;
labelPrix.Size = new System.Drawing.Size(100, 14);
labelPrix.TextAlign = System.Drawing.ContentAlignment.MiddleRight;
labelPrix.BackColor = System.Drawing.Color.Transparent;
labelPrix.Location = new System.Drawing.Point(5, 95);
e.ButtonTouch.Controls.Add(labelPrix);
}
}
else if (e.ButtonTouch.Text != "") // sur Rayons / Familles -> on regarde si l'image existe dans les fichiers SQL / Autres
{
Label labelNom = null;
byte[] bytes = Api.SqlFileToBytes("<Other\\" + e.ButtonTouch.Text + ".png");
if ((bytes != null) && (bytes.Length > 0))
{
e.ButtonTouch.Image = Api.BytesToImage(bytes);
labelNom = new Label();
labelNom.Font = new System.Drawing.Font("Microsoft Sans Serif", 7.75F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(0)));
labelNom.Text = e.ButtonTouch.Text;
labelNom.AutoSize = true;
labelNom.BackColor = System.Drawing.Color.Transparent;
labelNom.Location = new System.Drawing.Point(5, 2);
e.ButtonTouch.Controls.Add(labelNom);
e.ButtonTouch.Text = "";
}
if (e.ButtonTouch.Niveau == MercatorUi.Forms.Billing.BillingObjects.TouchSelector.TouchSelectorNiveau.FAMILLE)
{
e.ButtonTouch.BackColor = System.Drawing.Color.IndianRed;
e.ButtonTouch.ColorTable = DevComponents.DotNetBar.eButtonColor.Flat;
if (labelNom != null)
labelNom.ForeColor = System.Drawing.Color.White;
}
else if (e.ButtonTouch.Niveau == MercatorUi.Forms.Billing.BillingObjects.TouchSelector.TouchSelectorNiveau.SSFAMILLE)
{
e.ButtonTouch.BackColor = System.Drawing.Color.DarkOrange;
e.ButtonTouch.ColorTable = DevComponents.DotNetBar.eButtonColor.Flat;
if (labelNom != null)
labelNom.ForeColor = System.Drawing.Color.White;
}
}
}
void touchList_AfterItemButtonClick(object sender, MercatorUi.Forms.Billing.BillingObjects.TouchList.AfterItemButtonClickEventArgs e)
{
// on vient d'ajouter un article dans l'onglet qui contient l'objet de modes de paiements -> le mettre à jour
MercatorUi.Forms.Billing.BillingObjects.TouchList touchList = (MercatorUi.Forms.Billing.BillingObjects.TouchList)sender;
MercatorUi.Forms.Billing.BillingForm billingForm = (MercatorUi.Forms.Billing.BillingForm)touchList.Form;
billingForm.UpdatePayments();
}
}
}