ShippingLabels.vb
''
'' このコードは、DioDocs for PDF のサンプルの一部として提供されています。
'' © MESCIUS inc. All rights reserved.
''
Imports System.IO
Imports System.Drawing
Imports System.Collections.Generic
Imports GrapeCity.Documents.Drawing
Imports GrapeCity.Documents.Pdf
Imports GrapeCity.Documents.Text
Imports GrapeCity.Documents.Barcode
Imports GCTEXT = GrapeCity.Documents.Text
Imports GCDRAW = GrapeCity.Documents.Drawing
'' このサンプルは、いくつかのバーコードを含む出荷ラベルのセットを印刷します。
'' タブストップを使用してデータを垂直に整列させることにも注意してください。
Public Class ShippingLabels
'' クライアント情報です。このサンプルは、クライアントごとに1つの出荷ラベルを印刷します。
Private Class Client
Public Property Name As String
Public Property Addr As String
Public Property City As String
Public Property Country As String
Sub New(ByVal name_ As String, ByVal addr_ As String, ByVal city_ As String, ByVal country_ As String)
Name = name_
Addr = addr_
City = city_
Country = country_
End Sub
End Class
'' クライアントのベース。
Shared ReadOnly s_clients As New List(Of Client) From
{
New Client("Simons bistro", "Vinbćltet 34", "Křbenhavn", "Denmark"),
New Client("Richter Supermarkt", "Starenweg 5", "Genčve", "Switzerland"),
New Client("Bon app'", "12, rue des Bouchers", "Marseille", "France"),
New Client("Rattlesnake Canyon Grocery", "2817 Milton Dr.", "Albuquerque", "USA"),
New Client("Lehmanns Marktstand", "Magazinweg 7", "Frankfurt a.M.", "Germany"),
New Client("LILA-Supermercado", "Carrera 52 con Ave. Bolívar #65-98 Llano Largo", "Barquisimeto", "Venezuela"),
New Client("Ernst Handel", "Kirchgasse 6", "Graz", "Austria"),
New Client("Pericles Comidas clásicas", "Calle Dr. Jorge Cash 321", "México D.F.", "Mexico"),
New Client("Drachenblut Delikatessen", "Walserweg 21", "Aachen", "Germany"),
New Client("Queen Cozinha", "Alameda dos Canŕrios, 891", "Săo Paulo", "Brazil"),
New Client("Tortuga Restaurante", "Avda. Azteca 123", "México D.F.", "Mexico"),
New Client("Save-a-lot Markets", "187 Suffolk Ln.", "Boise", "USA"),
New Client("Franchi S.p.A.", "Via Monte Bianco 34", "Torino", "Italy")
}
'' ラベルを描画するために使用されるコンストラクタおよび変数です。
Const hmargin = 24.0F, vmargin = 36.0F
Dim _labelWidth, _labelHeight As Single
Dim _pBold, _pNorm As GCDRAW.Pen
Dim _fontReg, _fontBold As GCTEXT.Font
Dim _tfSmall, _tfSmallB, _tfLarge As TextFormat
Dim _tsHeader, _tsFrom, _tsCodes As List(Of TabStop)
Dim _logo As GCDRAW.Image
Dim _ia As ImageAlign
Dim bcTop, bcBottom As GcBarcode
'' メインのサンプルドライバーです。
Function CreatePDF(ByVal stream As Stream) As Integer
Dim doc = New GcPdfDocument()
Init(doc)
'' クライアントをループし、1ページに4つのラベルを印刷します。
Dim i = 0
For pg = 0 To ((s_clients.Count + 3) / 4) - 1
Dim page = doc.NewPage()
PrintLabel(s_clients(i), page, New RectangleF(hmargin, vmargin, _labelWidth, _labelHeight))
i += 1
If (i < s_clients.Count) Then
PrintLabel(s_clients(i), page, New RectangleF(hmargin + _labelWidth, vmargin, _labelWidth, _labelHeight))
i += 1
End If
If (i < s_clients.Count) Then
PrintLabel(s_clients(i), page, New RectangleF(hmargin, vmargin + _labelHeight, _labelWidth, _labelHeight))
i += 1
End If
If (i < s_clients.Count) Then
PrintLabel(s_clients(i), page, New RectangleF(hmargin + _labelWidth, vmargin + _labelHeight, _labelWidth, _labelHeight))
i += 1
End If
Next
'' PDF ドキュメントを保存します。
doc.Save(stream)
Term()
Return doc.Pages.Count
End Function
'' ラベルの描画に使用される変数を初期化します。
Private Sub Init(ByVal doc As GcPdfDocument)
_labelWidth = (doc.PageSize.Width - hmargin * 2) / 2
_labelHeight = _labelWidth
_pBold = New GCDRAW.Pen(Color.Black, 2)
_pNorm = New GCDRAW.Pen(Color.Black, 0.5F)
_logo = GCDRAW.Image.FromFile(Path.Combine("Resources", "ImagesBis", "AcmeLogo-vertical-250px.png"))
_fontReg = GCTEXT.Font.FromFile(Path.Combine("Resources", "Fonts", "segoeui.ttf"))
_fontBold = GCTEXT.Font.FromFile(Path.Combine("Resources", "Fonts", "segoeuib.ttf"))
_tfSmall = New TextFormat() With {.Font = _fontReg, .FontSize = 8}
_tfSmallB = New TextFormat() With {.Font = _fontBold, .FontSize = 8}
_tfLarge = New TextFormat() With {.Font = _fontBold, .FontSize = 14}
_ia = New ImageAlign(ImageAlignHorz.Right, ImageAlignVert.Center, True, True, True, False, False)
_tsHeader = New List(Of TabStop) From {New TabStop(24, TabStopAlignment.Leading), New TabStop(108, TabStopAlignment.Leading)}
_tsFrom = New List(Of TabStop) From {New TabStop(12, TabStopAlignment.Leading), New TabStop(72, TabStopAlignment.Leading)}
_tsCodes = New List(Of TabStop) From {New TabStop(_labelWidth / 8, TabStopAlignment.Center)}
bcTop = New GcBarcode() With {
.TextFormat = _tfSmall,
.CodeType = CodeType.Code_128_B,
.HorizontalAlignment = ImageAlignHorz.Center,
.VerticalAlignment = ImageAlignVert.Center
}
bcTop.Options.CaptionPosition = BarCodeCaptionPosition.Below
bcBottom = New GcBarcode() With {
.TextFormat = _tfSmall,
.CodeType = CodeType.Code_128auto,
.HorizontalAlignment = ImageAlignHorz.Center,
.VerticalAlignment = ImageAlignVert.Center
}
bcBottom.Options.CaptionPosition = BarCodeCaptionPosition.Below
End Sub
Private Sub Term()
_logo.Dispose()
End Sub
Private Sub PrintLabel(ByVal client As Client, ByVal page As Page, ByVal bounds As RectangleF)
'' いくつかのサンプルデータをランダム化するために使用します。
Dim rnd = Util.NewRandom()
'' サンプルの荷送人/送付先データです。
Dim shipper = If(rnd.Next(2) = 0, "United Package", "Speedy Express")
Dim sender = New With {
.name = "ACME Inc.", .addr = "1 Main Street", .city = "Metropolis", .country = "USA", .zip = "34567"
}
Dim shuttle = rnd.Next(10000, 15000).ToString()
Dim area = rnd.Next(1, 12).ToString()
Dim tour = rnd.Next(0, 20).ToString()
Dim g = page.Graphics
Dim tl = g.CreateTextLayout()
tl.DefaultFormat.Font = _tfSmall.Font
tl.DefaultFormat.FontSize = _tfSmall.FontSize
tl.LineSpacingScaleFactor = 0.75F
tl.ParagraphAlignment = ParagraphAlignment.Center
'' ヘッダー。
Dim hHeader = bounds.Height / 2 / 5
Dim rHeader = New RectangleF(bounds.X, bounds.Y, bounds.Width, hHeader)
tl.TabStops = _tsHeader
tl.Append($"{vbTab}{shipper}")
tl.Append($"{vbTab}CMR", _tfSmallB)
tl.Append($"{vbLf}{vbTab}{vbTab}{Util.TimeNow():yyyy-MM-dd}")
tl.MaxHeight = rHeader.Height
tl.MaxWidth = rHeader.Width
tl.PerformLayout(True)
g.DrawTextLayout(tl, rHeader.Location)
Dim rLogo = rHeader
rLogo.Inflate(-5, -5)
g.DrawImage(_logo, rLogo, Nothing, _ia)
'' 差出人。
Dim hFrom = hHeader
Dim rFrom = New RectangleF(bounds.X, rHeader.Bottom, bounds.Width, hFrom)
tl.Clear()
tl.TabStops = _tsFrom
tl.Append($"{vbTab}From:{vbTab}{sender.name}{vbLf}{vbTab}{vbTab}{sender.addr}{vbLf}{vbTab}{vbTab}{sender.city}, {sender.country} {sender.zip}")
tl.MaxHeight = rFrom.Height
tl.MaxWidth = rFrom.Width
tl.PerformLayout(True)
g.DrawTextLayout(tl, rFrom.Location)
'' 宛先。
Dim hTo = bounds.Height / 2 / 3
Dim rTo = New RectangleF(bounds.X, rFrom.Bottom, bounds.Width, hTo)
tl.Clear()
tl.TabStops = _tsFrom
tl.Append($"{vbTab}To:{vbTab}{client.Name}{vbLf}{vbTab}{vbTab}{client.Addr}{vbLf}{vbTab}{vbTab}{client.City}{vbLf}{vbTab}{vbTab}{client.Country}")
tl.MaxHeight = rTo.Height
tl.MaxWidth = rTo.Width
tl.PerformLayout(True)
g.DrawTextLayout(tl, rTo.Location)
'' コード。
Dim hCodes = bounds.Height / 2 / (15.0F / 4)
Dim rCodes = New RectangleF(bounds.X, rTo.Bottom, bounds.Width, hCodes)
tl.TabStops = _tsCodes
tl.Clear()
tl.AppendLine($"{vbTab}Shuttle")
tl.Append($"{vbTab}{shuttle}", _tfLarge)
tl.MaxHeight = rCodes.Height
tl.MaxWidth = rCodes.Width / 4
tl.PerformLayout(True)
g.DrawTextLayout(tl, rCodes.Location)
tl.Clear()
tl.AppendLine($"{vbTab}Area")
tl.Append($"{vbTab}{area}", _tfLarge)
tl.PerformLayout(True)
g.DrawTextLayout(tl, New PointF(rCodes.X + rCodes.Width / 4, rCodes.Y))
tl.Clear()
tl.AppendLine($"{vbTab}Exception")
tl.Append($"{vbTab} ", _tfLarge)
tl.PerformLayout(True)
g.DrawTextLayout(tl, New PointF(rCodes.X + rCodes.Width / 4 * 2, rCodes.Y))
tl.Clear()
tl.AppendLine($"{vbTab}Tour")
tl.Append($"{vbTab}{tour}", _tfLarge)
tl.PerformLayout(True)
g.DrawTextLayout(tl, New PointF(rCodes.X + rCodes.Width / 4 * 3, rCodes.Y))
'' バーコード。
Dim hBarcodes = bounds.Height / 2
Dim rBcTop = New RectangleF(bounds.X, rCodes.Bottom, bounds.Width, hBarcodes / 2)
Dim rBcBottom = New RectangleF(bounds.X, rBcTop.Bottom, bounds.Width, hBarcodes / 2)
bcTop.Text = client.Country
g.DrawBarcode(bcTop, rBcTop)
'' 長めの「コード」を作成します。
Dim code = $"{client.Name(0)}{client.Addr(0)}{client.City(0)}{client.Country(0)}".ToUpper()
bcBottom.Text = $"{code}{client.GetHashCode().ToString("X12")}"
g.DrawBarcode(bcBottom, rBcBottom)
'' 線。
g.DrawLine(rHeader.Left, rHeader.Bottom, rHeader.Right, rHeader.Bottom, _pNorm)
g.DrawLine(rFrom.Left, rFrom.Bottom, rFrom.Right, rFrom.Bottom, _pNorm)
g.DrawLine(rTo.Left, rTo.Bottom, rTo.Right, rTo.Bottom, _pNorm)
g.DrawLine(rCodes.Left, rCodes.Bottom, rCodes.Right, rCodes.Bottom, _pNorm)
g.DrawLine(rCodes.Left + rCodes.Width / 4, rCodes.Top, rCodes.Left + rCodes.Width / 4, rCodes.Bottom, _pNorm)
g.DrawLine(rCodes.Left + rCodes.Width / 4 * 2, rCodes.Top, rCodes.Left + rCodes.Width / 4 * 2, rCodes.Bottom, _pNorm)
g.DrawLine(rCodes.Left + rCodes.Width / 4 * 3, rCodes.Top, rCodes.Left + rCodes.Width / 4 * 3, rCodes.Bottom, _pNorm)
g.DrawRectangle(bounds, _pBold)
End Sub
End Class