public EditInvoiceViewModel(Invoice invoice) : base(invoice)
{
EditEnabled = true;
Validator = new Validation.InvoiceValidator(this);
if (Model.IsNew)
{
DisplayName = "Uusi lasku";
if (Model.Titles.Count < 1)
{
NewTitle.Execute();
}
}
else
{
DisplayName = "Lasku " + (InvoiceID == null ? Status : InvoiceID.ToString()) + (Customer == null ? null : " - " + Customer.Name);
}
if (Paid != null)
{
IsEnabled = false;
}
CustomerList = new CustomerListViewModel(Resources.GetModels <Customer>());
if (Model.Customer != null)
{
CustomerList.SelectedItem = CustomerList.FindByID(Model.Customer.ID) as CustomerViewModel;
}
CustomerList.SelectionChanged += CustomerListSelectionChanged;
Send = new CommandViewModel("Laskuta", OnSend, CanSend);
Pay = new CommandViewModel("Merkitse maksupäivä", OnPay, CanPay);
SavePay = new CommandViewModel("Aseta päiväys", OnSavePay);
CancelPay = new CommandViewModel("Peruuta", OnCancelPay);
}
void rcpt_PrintPage(object sender, PrintPageEventArgs e)
{
// Initialize printing stuff
Graphics g = e.Graphics;
Font font = new Font("Arial", 12);
Brush brush = Brushes.Black;
StringFormat leftAlign = new StringFormat()
{
Alignment = StringAlignment.Near
};
StringFormat rightAlign = new StringFormat()
{
Alignment = StringAlignment.Far
};
StringFormat centerAlign = new StringFormat()
{
Alignment = StringAlignment.Center
};
RectangleF cursor = new RectangleF(e.PageBounds.X, e.PageBounds.Y, e.PageBounds.Width, font.Height);
// Print Logo
g.DrawImage(logo, cursor.Width / 2 - logo.Width / 2, cursor.Top);
cursor.Y += logo.Height;
// Print InvoiceID Barcode
g.DrawString(InvoiceID.ToString(), font, brush, cursor, leftAlign);
cursor.Y += font.Height;
// Print Header
g.DrawString(header, font, brush, cursor, centerAlign);
cursor.Y += font.Height; //TODO: Will nee to handle multiline headers well
// Print InvoiceID
g.DrawString("Invoice #: " + InvoiceID.ToString(), font, brush, cursor, leftAlign);
// Print Location
g.DrawString("Location" + Location, font, brush, cursor, rightAlign);
cursor.Y += font.Height;
// Date and time
g.DrawString("Date and time: " + TransactionDateTime.ToString(), font, brush, cursor, leftAlign);
cursor.Y += font.Height;
// Print Items
g.DrawString("---------------------------------", font, brush, cursor, leftAlign);
cursor.Y += font.Height;
foreach (Item item in Items)
{
g.DrawString(item.NumSold + " " + item.Name, font, brush, cursor, leftAlign);
g.DrawString("$ " + item.Price.ToString(), font, brush, cursor, rightAlign);
cursor.Y += font.Height;
}
g.DrawString("---------------------------------", font, brush, cursor, leftAlign);
cursor.Y += font.Height;
// Print subtotal
g.DrawString("SubTotal:", font, brush, cursor, leftAlign);
g.DrawString("$ " + Subtotal.ToString(), font, brush, cursor, rightAlign);
cursor.Y += font.Height;
// Print tax
g.DrawString("Tax:", font, brush, cursor, leftAlign);
g.DrawString("$ " + Tax.ToString(), font, brush, cursor, rightAlign);
cursor.Y += font.Height;
// Print total
g.DrawString("TOTAL:", font, brush, cursor, leftAlign);
g.DrawString("$ " + Total.ToString(), font, brush, cursor, rightAlign);
cursor.Y += font.Height;
g.DrawString("---------------------------------", font, brush, cursor, leftAlign);
cursor.Y += font.Height;
// Print # of items
g.DrawString("# of Items: " + Items.Count.ToString(), font, brush, cursor, leftAlign);
cursor.Y += font.Height;
// Print Payment Method
// Print # of items
g.DrawString("Payment Method: " + PayMethod + ": " + PayNum, font, brush, cursor, leftAlign);
cursor.Y += font.Height;
//Print footer
// Print # of items
g.DrawString(footer, font, brush, cursor, centerAlign);
cursor.Y += font.Height; //TODO: Will nee to handle multiline footers well
}
// Event handler for printing receipt
void rcpt_PrintPage(object sender, PrintPageEventArgs e)
{
// Initialize printing stuff
Graphics g = e.Graphics;
Font font = new Font("Arial", 10);
Font barcodeFont = new Font("Free 3 of 9", 36); //Will default to Sans Serif if not installed
float lSpacing = 5F;
Brush brush = Brushes.Black;
Pen pen = new Pen(brush);
StringFormat leftAlign = new StringFormat()
{
Alignment = StringAlignment.Near
};
StringFormat centerAlign = new StringFormat()
{
Alignment = StringAlignment.Center
};
StringFormat rightAlign = new StringFormat()
{
Alignment = StringAlignment.Far
};
RectangleF cursor = new RectangleF(e.PageBounds.X, e.PageBounds.Y, e.PageBounds.Width, font.Height);
// Print Logo
g.DrawImage(logo, cursor.Width / 2 - logo.Width / 2, cursor.Top);
cursor.Y += logo.Height + lSpacing;
// Print InvoiceID Barcode
cursor = printText("*" + InvoiceID.ToString() + "*", true, g, barcodeFont, brush, cursor, centerAlign, lSpacing);
// Print Header
cursor = printHeaderFooter(header, g, font, brush, cursor, centerAlign, lSpacing);
// Print InvoiceID
cursor = printText("Invoice #: " + InvoiceID.ToString(), true, g, font, brush, cursor, leftAlign, lSpacing);
// Print RegisterID
cursor = printText("Register ID: " + RegisterID.ToString(), false, g, font, brush, cursor, leftAlign, lSpacing);
// Print Location
cursor = printText("Location: " + Location, true, g, font, brush, cursor, rightAlign, lSpacing);
// Date and time
cursor = printText("Date and time: " + TransactionDateTime.ToString(), true, g, font, brush, cursor, leftAlign, lSpacing);
// Print Separator
cursor = printHorizontalLine(g, font, pen, cursor, lSpacing);
// Print Items
foreach (Item item in Items)
{
cursor = printText(item.NumSold + " " + item.Name, false, g, font, brush, cursor, leftAlign, lSpacing);
cursor = printText("$ " + item.Price.ToString(), true, g, font, brush, cursor, rightAlign, lSpacing);
}
// Print Separator
cursor = printHorizontalLine(g, font, pen, cursor, lSpacing);
// Print subtotal
cursor = printText("SubTotal:", false, g, font, brush, cursor, leftAlign, lSpacing);
cursor = printText("$ " + Subtotal.ToString(), true, g, font, brush, cursor, rightAlign, lSpacing);
// Print tax
cursor = printText("Tax:", false, g, font, brush, cursor, leftAlign, lSpacing);
cursor = printText("$ " + Tax.ToString(), true, g, font, brush, cursor, rightAlign, lSpacing);
// Print total
cursor = printText("TOTAL:", false, g, font, brush, cursor, leftAlign, lSpacing);
cursor = printText("$ " + Total.ToString(), true, g, font, brush, cursor, rightAlign, lSpacing);
// Print Separator
cursor = printHorizontalLine(g, font, pen, cursor, lSpacing);
// Print # of items
cursor = printText("# of Items: " + Items.Count.ToString(), true, g, font, brush, cursor, leftAlign, lSpacing);
// Print Payment Method
cursor = printText("Payment Method: " + PayMethod + ": " + PayNum, true, g, font, brush, cursor, leftAlign, lSpacing);
//Print footer
cursor = printHeaderFooter(footer, g, font, brush, cursor, centerAlign, lSpacing);
}
