private void item2List(MenuItemForTag item, MouseButtons btn)
{
if (item == null)
{
return;
}
if (btn == MouseButtons.Right)
{
if (item.No == 0)
{
return;
}
item.No -= 1;
if (item.No <= 0)
{
item.No = 0;
}
Sub2List(item);
}
else if (btn == MouseButtons.Left)
{
item.No += 1;
Add2List(item, false);
}
return;
}
private void Row2ListAndMenu(int ProductID, double No)
{
Label l = FindMenuLabel(ProductID);
if (l == null)
{
return;
}
MenuItemForTag item = (MenuItemForTag)l.Tag;
if (item == null)
{
return;
}
item.No = No;
if (item.No > 0)
{
l.BorderStyle = BorderStyle.FixedSingle;
}
else
{
l.BorderStyle = BorderStyle.None;
}
if (item.No > 1)
{
item.LabelNo.Text = item.NoToString();
}
else
{
item.LabelNo.Text = "";
}
Add2List(item, false);
}
private void lvCanDiscount_KeyDown(object sender, KeyEventArgs e)
{
ListView listView = (ListView)sender;
if (listView.SelectedItems.Count <= 0)
{
return;
}
if (Keys.Delete == e.KeyData)
{
MenuItemForTag item = (MenuItemForTag)(listView.SelectedItems[0].Tag);
Row2ListAndMenu(item.productID, 0);
}
}
private void Add2List(MenuItemForTag item, bool AtFirst)
{
if (item.No == 0)
{
Sub2List(item);
return;
}
ListViewItem lvItem = FindByProductID(item.productID);
double no = item.No;
double money = item.Money();
if (lvItem != null)
{
lvItem.SubItems[2].Text = no.ToString();
lvItem.SubItems[3].Text = money.ToString();;
}
else
{
if (item.classcode != MyConstant.CanDiscountClass)
{
if (AtFirst)
{
lvItem = lvNoDiscount.Items.Insert(0, item.productID.ToString());
}
else
{
lvItem = lvNoDiscount.Items.Add(item.productID.ToString());
}
}
else
{
if (AtFirst)
{
lvItem = lvCanDiscount.Items.Insert(0, item.productID.ToString());
}
else
{
lvItem = lvCanDiscount.Items.Add(item.productID.ToString());
}
}
lvItem.SubItems.Add(item.name);
lvItem.SubItems.Add(no.ToString());
lvItem.SubItems.Add(money.ToString());
}
lvItem.Tag = item;
CalcTotal();
}
private bool WineLabelTagCodeIs(Label menu, int productID)
{
if (menu != null)
{
object obj = menu.Tag;
if (obj != null)
{
MenuItemForTag item = (MenuItemForTag)obj;
if (item.productID == productID)
{
return(true);
}
}
}
return(false);
}
void SetOrderItemFromListViewItem(BasicDataSet.OrderItemRow Row, ListViewItem lvItem, int i)
{
MenuItemForTag item = (MenuItemForTag)lvItem.Tag;
Row.No = (decimal)item.No;
Row.ProductID = item.productID;
Row.Price = (decimal)item.Price;
Row.Index = (short)i;
if (item.classcode == MyConstant.CanDiscountClass)
{
Row.Discount = true;
}
else
{
Row.Discount = false;
}
}
private void InitGuoDi()
{
int i;
GuoDi = new MenuItemForTag[MyConstant.MaxNo];
OneDollorGuoDi = new MenuItemForTag[MyConstant.MaxNo];
comboBoxGuoDi.Items.Clear();
for (i = 0; i < MyConstant.MaxNo; i++)
{
MenuItemForTag content = GuoDi[i] = new MenuItemForTag();
int code = MyConstant.Code[i];
BasicDataSet.ProductRow Row = GetMenuItemByCode(code);
if (Row == null)
{
MessageBox.Show("鍋底代碼 " + code.ToString() + ",資料庫內找不到");
continue;
}
content.No = 0;
content.Price = Row.Price;
content.productID = (int)Row.ProductID;
content.classcode = Row.Class;
content.LabelNo = null;
content.name = Row.Name;
comboBoxGuoDi.Items.Add(Row.Name);
// 一元鍋底
content = OneDollorGuoDi[i] = new MenuItemForTag();
code = MyConstant.OneDollorCode[i];
Row = GetMenuItemByCode(code);
if (Row == null)
{
MessageBox.Show("一元鍋底代碼 " + code.ToString() + ",資料庫內找不到");
checkOneDollor.Enabled = false;
continue;
}
content.No = 0;
content.Price = Row.Price;
content.productID = (int)Row.ProductID;
content.classcode = Row.Class;
content.LabelNo = null;
content.name = Row.Name;
}
comboBoxGuoDi.Items.Add("由酒水單点");
}
private void lvNoDiscount_KeyDown(object sender, KeyEventArgs e)
{
ListView listView = (ListView)sender;
if (listView.SelectedItems.Count <= 0)
{
return;
}
if (Keys.Delete == e.KeyData)
{
MenuItemForTag item = (MenuItemForTag)(listView.SelectedItems[0].Tag);
//if (item.code == MyConstant.NapkinCode)
//{
// MessageBox.Show("毛巾請用別的方式刪!");
// return;
//}
//foreach (int code in MyConstant.AddPeopleCode)
//{
// if (code == item.code)
// {
// MessageBox.Show("加人數請用別的方式刪!");
// return;
// }
//}
//foreach (int code in MyConstant.Code)
//{
// if (code == item.code)
// {
// MessageBox.Show("鍋底請用別的方式刪!");
// return;
// }
//}
//foreach (int code in MyConstant.OneDollorCode)
//{
// if (code == item.code)
// {
// MessageBox.Show("鍋底請用別的方式刪!");
// return;
// }
//}
Row2ListAndMenu(item.productID, 0);
}
}
// ListView的tag 指向MenuItem
private bool Sub2List(MenuItemForTag item)
{
ListViewItem lvItem = FindByProductID(item.productID);
if (lvItem == null)
{
return(false); // 沒東西刪
}
if (item.No > 0)
{
lvItem.SubItems[2].Text = item.NoToString();
lvItem.SubItems[3].Text = item.Money().ToString();
}
else
{
lvItem.Remove();
}
CalcTotal();
return(true); // 刪除成功
}
private ListViewItem FindByProductID(int productID)
{
foreach (ListViewItem lvItem in lvNoDiscount.Items)
{
MenuItemForTag item = (MenuItemForTag)lvItem.Tag;
if (productID == item.productID)
{
return(lvItem);
}
}
foreach (ListViewItem lvItem in lvCanDiscount.Items)
{
MenuItemForTag item = (MenuItemForTag)lvItem.Tag;
if (productID == item.productID)
{
return(lvItem);
}
}
return(null);
}
private double CalcTotal()
{
double total = 0;
double no = 0, sum = 0;
foreach (ListViewItem lvItem in lvNoDiscount.Items)
{
MenuItemForTag item = (MenuItemForTag)lvItem.Tag;
sum += item.Money();
no += item.No;
}
sum = Math.Round(sum, 1);
lvNoDiscount.Columns[2].Text = no.ToString();
lvNoDiscount.Columns[3].Text = sum.ToString();
total = sum;
sum = no = 0;
foreach (ListViewItem lvItem in lvCanDiscount.Items)
{
MenuItemForTag item = (MenuItemForTag)lvItem.Tag;
sum += item.Money();
no += item.No;
}
if (checkDiscount.Checked)
{
sum = sum * 0.88;
}
sum = Math.Round(sum, 0, MidpointRounding.AwayFromZero);
// sum = Math.Round(sum, 1); 銀行家捨入
lvCanDiscount.Columns[2].Text = no.ToString();
lvCanDiscount.Columns[3].Text = sum.ToString();
total += sum;
if (mtbDeduct.Text != "")
{
int deduct = Int32.Parse(mtbDeduct.Text);
total -= deduct;
}
total = Math.Round(total, 0, MidpointRounding.AwayFromZero);
labelTotal.Text = total.ToString();
return(total);
}
private void MenuClick(object sender, MouseEventArgs e)
{
Label l = (Label)sender;
MenuItemForTag item = (MenuItemForTag)l.Tag;
item2List(item, e.Button);
if (item.No > 0)
{
l.BorderStyle = BorderStyle.FixedSingle;
}
else
{
l.BorderStyle = BorderStyle.None;
}
if (item.No == 1 || item.No == 0)
{
item.LabelNo.Text = "";
}
else
{
item.LabelNo.Text = item.NoToString();
}
}
private void SetWineMenuItem(BasicDataSet.ProductRow Row, int i, bool EnableOrNot, int WidthX, int HeightY, GroupBox grBox)
{
int x = i / MyLayout.NoY;
int y = i % MyLayout.NoY;
if (x >= MyLayout.NoX)
{
return; // 資料太多了
}
int xx, yy;
xx = MyLayout.OffsetX + x * WidthX;
yy = MyLayout.OffsetY + y * HeightY;
Label l = new Label();
// Create No Label
WineItemNo[i] = l;
l.Location = new System.Drawing.Point(xx + WidthX - MyLayout.NoWidth, yy);
l.Name = "WinelabelX" + x.ToString() + "Y" + y.ToString();
l.Size = new System.Drawing.Size(MyLayout.NoWidth, HeightY - 2);
l.TabIndex = 0;
l.Text = "";
l.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
l.BorderStyle = BorderStyle.None;
grBox.Controls.Add(l);
// Create Name Label
l = new Label();
WineMenu[i] = l;
l.AutoSize = false;
l.Location = new System.Drawing.Point(xx, yy);
l.Name = "WineNoLabelX" + x.ToString() + "Y" + y.ToString();
l.Size = new System.Drawing.Size(WidthX - MyLayout.NoWidth - 2, HeightY - 2);
l.TabIndex = 0;
l.Enabled = EnableOrNot;
// 新細明體10pt
// l.Font = new System.Drawing.Font("新細明體", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(136)));
if (Row != null)
{
MenuItemForTag content = new MenuItemForTag();
content.No = 0;
content.Price = Row.Price;
content.productID = (int)Row.ProductID;
content.classcode = Row.Class;
content.LabelNo = WineItemNo[i];
content.name = Row.Name.ToString();
l.Tag = content;
l.Text = content.name;
if (!FormOnlyForCheck)
{
l.MouseClick += new MouseEventHandler(this.MenuClick);
}
}
else
{
l.Tag = null;
l.Text = "";
}
l.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
l.BorderStyle = BorderStyle.None;
grBox.Controls.Add(l);
}
private void btnCodeEntry_Click(object sender, EventArgs e)
{
int code;
decimal volume;
double d;
try
{
code = Int32.Parse(textBoxCode.Text);
}
catch
{
MessageBox.Show("代碼只能打入數字");
textBoxCode.Focus();
return;
}
try
{
volume = decimal.Parse(textBoxVolume.Text);
d = (double)decimal.Round(volume, 1);
}
catch
{
MessageBox.Show("只能輸入數字和小數點");
textBoxVolume.Focus();
return;
}
Label l = FindMenuLabel(code);
if (l == null)
{
MessageBox.Show("代碼錯誤,無此商品");
textBoxCode.Focus();
return;
}
MenuItemForTag item = (MenuItemForTag)l.Tag;
if (item == null)
{
return;
}
item.No = d;
if (item.No > 0)
{
l.BorderStyle = BorderStyle.FixedSingle;
}
else
{
l.BorderStyle = BorderStyle.None;
}
if (item.No > 1)
{
item.LabelNo.Text = item.No.ToString();
}
else
{
item.LabelNo.Text = "";
}
Add2List(item, false);
textBoxCode.Text = "";
textBoxVolume.Text = "1";
}
private void InitFoodMenu(GroupBox grBox)
{
int WidthX = (grBox.Width - MyLayout.OffsetX) / MyLayout.NoX;
int HeightY = (grBox.Height - MyLayout.OffsetY) / MyLayout.NoY;
FoodMenu = new System.Windows.Forms.Label[MyLayout.NoX, MyLayout.NoY];
FoodItemNo = new System.Windows.Forms.Label[MyLayout.NoX, MyLayout.NoY];
int x, y;
for (x = 0; x < MyLayout.NoX; x++)
{
for (y = 0; y < MyLayout.NoY; y++)
{
int xx, yy;
xx = MyLayout.OffsetX + x * WidthX;
yy = MyLayout.OffsetY + y * HeightY;
Label l = new Label();
// Create No Label
FoodItemNo[x, y] = l;
l.Location = new System.Drawing.Point(xx + WidthX - MyLayout.NoWidth, yy);
l.Name = "FoodlabelX" + x.ToString() + "Y" + y.ToString();
l.Size = new System.Drawing.Size(MyLayout.NoWidth, HeightY - 2);
l.TabIndex = 0;
l.Text = "";
l.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
l.BorderStyle = BorderStyle.None;
grBox.Controls.Add(l);
// Create Name Label
l = new Label();
FoodMenu[x, y] = l;
l.AutoSize = false;
l.Location = new System.Drawing.Point(xx, yy);
l.Name = "FoodNoLabelX" + x.ToString() + "Y" + y.ToString();
l.Size = new System.Drawing.Size(WidthX - MyLayout.NoWidth - 2, HeightY - 2);
l.TabIndex = 0;
// 新細明體10pt
// l.Font = new System.Drawing.Font("新細明體", 9.75F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(136)));
BasicDataSet.ProductRow Row = GetFoodMenuItem(x, y);
if (Row != null)
{
MenuItemForTag content = new MenuItemForTag();
content.No = 0;
content.Price = Row.Price;
content.productID = Row.ProductID;
content.classcode = Row.Class;
content.LabelNo = FoodItemNo[x, y];
content.name = Row.Name.ToString();
l.Tag = content;
l.Text = content.name;
if (!FormOnlyForCheck)
{
l.MouseClick += new MouseEventHandler(this.MenuClick);
}
}
else
{
l.Tag = null;
l.Text = "";
}
l.TextAlign = System.Drawing.ContentAlignment.MiddleLeft;
l.BorderStyle = BorderStyle.None;
grBox.Controls.Add(l);
}
}
}
