TimeSheetForm.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。
'' Copyright (c) GrapeCity inc. All rights reserved.
''
Imports System.IO
Imports System.Drawing
Imports GrapeCity.Documents.Pdf
Imports GrapeCity.Documents.Pdf.AcroForms
Imports GrapeCity.Documents.Text
Imports GrapeCity.Documents.Common
Imports GrapeCity.Documents.Drawing
Imports GCTEXT = GrapeCity.Documents.Text
Imports GCDRAW = GrapeCity.Documents.Drawing
'' このサンプルは、タイムシートを表す PDF AcroForm を生成します。
'' TimeSheet ユースケースサンプルでは、タイムシートを生成するために
'' 同様のコードが使用されています。
Public Class TimeSheetForm
'' 必要なフォントを保持するフォントコレクションです。
Private _fc As FontCollection = New FontCollection()
'' ドキュメントを平坦化するときに入力フィールドを描画するために使用されるテキストレイアウトです。
Private _inputTl As TextLayout = New TextLayout(72)
'' 入力フィールドに使用されるテキスト書式です。
Private _inputFont As GCTEXT.Font = FontCollection.SystemFonts.FindFamilyName("Segoe UI", True)
Private _inputFontSize As Single = 12
'' 入力フィールドのマージンです。
Private _inputMargin As Single = 5
'' 従業員の署名のためのスペースです。
Private _empSignRect As RectangleF
'' ロゴ（文書を保存した後に破棄する必要があります）。
Private _logo As GCDRAW.Image
'' このサンプルのメインエントリポイント。
Function CreatePDF(ByVal stream As Stream) As Integer
'' 必要なフォントでフォントコレクションを設定します。
_fc.RegisterDirectory(Path.Combine("Resources", "Fonts"))
'' 入力フィールドのテキストレイアウトにそのフォントコレクションを設定します
'' （使用するすべてのテキストレイアウトでも設定します）。
_inputTl.FontCollection = _fc
'' 入力フィールドのレイアウトと書式を設定します。
_inputTl.ParagraphAlignment = ParagraphAlignment.Center
'' タイムシート入力フォームを作成します
'' （現実のシナリオでは、PDF フォームを一度しか作成せずに、
'' それを再利用することになります）。
Dim doc = MakeTimeSheetForm()
'' PDF を保存します。
doc.Save(stream)
'' ドキュメントで使用されている画像は、PDF を保存した後にのみ破棄できます。
_logo.Dispose()
'' PDF ドキュメントを保存します。
Return doc.Pages.Count
End Function
'' データフィールド名です。
Private Structure _Names
Shared ReadOnly Dows As String() = {
"Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat"
}
Const EmpName = "empName"
Const EmpTitle = "empTitle"
Const EmpNum = "empNum"
Const EmpStatus = "empStatus"
Const EmpDep = "empDep"
Const EmpSuper = "empSuper"
Shared ReadOnly DtNames = New Dictionary(Of String, String()) From {
{"Sun", New String() {"dtSun", "tSunStart", "tSunEnd", "tSunReg", "tSunOvr", "tSunTotal"}},
{"Mon", New String() {"dtMon", "tMonStart", "tMonEnd", "tMonReg", "tMonOvr", "tMonTotal"}},
{"Tue", New String() {"dtTue", "tTueStart", "tTueEnd", "tTueReg", "tTueOvr", "tTueTotal"}},
{"Wed", New String() {"dtWed", "tWedStart", "tWedEnd", "tWedReg", "tWedOvr", "tWedTotal"}},
{"Thu", New String() {"dtThu", "tThuStart", "tThuEnd", "tThuReg", "tThuOvr", "tThuTotal"}},
{"Fri", New String() {"dtFri", "tFriStart", "tFriEnd", "tFriReg", "tFriOvr", "tFriTotal"}},
{"Sat", New String() {"dtSat", "tSatStart", "tSatEnd", "tSatReg", "tSatOvr", "tSatTotal"}}
}
Const TotalReg = "totReg"
Const TotalOvr = "totOvr"
Const TotalHours = "totHours"
Const EmpSign = "empSign"
Const EmpSignDate = "empSignDate"
Const SupSign = "supSign"
Const SupSignDate = "supSignDate"
End Structure
'' タイムシートフォームを作成します。
Private Function MakeTimeSheetForm() As GcPdfDocument
Const marginH = 72.0F, marginV = 48.0F
Dim doc = New GcPdfDocument()
Dim page = doc.NewPage()
Dim g = page.Graphics
Dim ip = New PointF(marginH, marginV)
Dim tl = New TextLayout(g.Resolution) With {.FontCollection = _fc}
tl.Append("TIME SHEET", New TextFormat() With {.FontName = "Segoe UI", .FontSize = 18})
tl.PerformLayout(True)
g.DrawTextLayout(tl, ip)
ip.Y += tl.ContentHeight + 15
_logo = GCDRAW.Image.FromFile(Path.Combine("Resources", "ImagesBis", "AcmeLogo-vertical-250px.png"))
Dim s = New SizeF(250.0F * 0.75F, 64.0F * 0.75F)
g.DrawImage(_logo, New RectangleF(ip, s), Nothing, ImageAlign.Default)
ip.Y += s.Height + 5
tl.Clear()
tl.Append("Where Business meets Technology",
New TextFormat() With {.FontName = "Segoe UI", .FontItalic = True, .FontSize = 10})
tl.PerformLayout(True)
g.DrawTextLayout(tl, ip)
ip.Y += tl.ContentHeight + 15
tl.Clear()
tl.Append($"1901, Halford Avenue,{vbCrLf}Santa Clara, California – 95051-2553,{vbCrLf}United States",
New TextFormat() With {.FontName = "Segoe UI", .FontSize = 9})
tl.MaxWidth = page.Size.Width - marginH * 2
tl.TextAlignment = TextAlignment.Trailing
tl.PerformLayout(True)
g.DrawTextLayout(tl, ip)
ip.Y += tl.ContentHeight + 25
Dim pen = New GCDRAW.Pen(Color.Gray, 0.5F)
Dim colw = (page.Size.Width - marginH * 2) / 2
Dim fields1 = DrawTable(ip,
New Single() {colw, colw},
New Single() {30, 30, 30},
g, pen)
Dim tf = New TextFormat() With {.FontName = "Segoe UI", .FontSize = 9}
With tl
.ParagraphAlignment = ParagraphAlignment.Center
.TextAlignment = TextAlignment.Leading
.MarginLeft = 4
.MarginRight = 4
.MarginTop = 4
.MarginBottom = 4
End With
'' t_ - キャプション
'' b_ - 範囲
'' f_ - フィールド名、null はフィールドがないことを意味します
Dim drawField As Action(Of String, RectangleF, String) =
Sub(t_, b_, f_)
Dim tWidth As Single
If Not String.IsNullOrEmpty(t_) Then
tl.Clear()
tl.MaxHeight = b_.Height
tl.MaxWidth = b_.Width
tl.Append(t_, tf)
tl.PerformLayout(True)
g.DrawTextLayout(tl, b_.Location)
tWidth = tl.ContentRectangle.Right
Else
tWidth = 0
End If
If Not String.IsNullOrEmpty(f_) Then
Dim fld = New TextField() With {.Name = f_}
fld.Widget.Page = page
fld.Widget.Rect = New RectangleF(
b_.X + tWidth + _inputMargin, b_.Y + _inputMargin,
b_.Width - tWidth - _inputMargin * 2, b_.Height - _inputMargin * 2)
fld.Widget.DefaultAppearance.Font = _inputFont
fld.Widget.DefaultAppearance.FontSize = _inputFontSize
fld.Widget.Border.Color = Color.LightSlateGray
fld.Widget.Border.Width = 0.5F
doc.AcroForm.Fields.Add(fld)
End If
End Sub
drawField("EMPLOYEE NAME: ", fields1(0, 0), _Names.EmpName)
drawField("TITLE: ", fields1(1, 0), _Names.EmpTitle)
drawField("EMPLOYEE NUMBER: ", fields1(0, 1), _Names.EmpNum)
drawField("STATUS: ", fields1(1, 1), _Names.EmpStatus)
drawField("DEPARTMENT: ", fields1(0, 2), _Names.EmpDep)
drawField("SUPERVISOR: ", fields1(1, 2), _Names.EmpSuper)
ip.Y = fields1(0, 2).Bottom
Dim col0 = 100.0F
colw = (page.Size.Width - marginH * 2 - col0) / 5
Dim rowh = 25.0F
Dim fields2 = DrawTable(ip,
New Single() {col0, colw, colw, colw, colw, colw},
New Single() {50, rowh, rowh, rowh, rowh, rowh, rowh, rowh, rowh},
g, pen)
tl.ParagraphAlignment = ParagraphAlignment.Far
drawField("DATE", fields2(0, 0), Nothing)
drawField("START TIME", fields2(1, 0), Nothing)
drawField("END TIME", fields2(2, 0), Nothing)
drawField("REGULAR HOURS", fields2(3, 0), Nothing)
drawField("OVERTIME HOURS", fields2(4, 0), Nothing)
tf.FontBold = True
drawField("TOTAL HOURS", fields2(5, 0), Nothing)
tf.FontBold = False
tl.ParagraphAlignment = ParagraphAlignment.Center
tf.ForeColor = Color.Gray
For i = 0 To 6
drawField(_Names.Dows(i), fields2(0, i + 1), _Names.DtNames(_Names.Dows(i))(0))
Next
'' 日付フィールドを垂直に配置します（異なるDOW幅を補正します）。
Dim dowFields = doc.AcroForm.Fields.TakeLast(7)
Dim minW = dowFields.Min(Function(f_) CType(f_, TextField).Widget.Rect.Width)
dowFields.ToList().ForEach(
Sub(f_)
Dim r_ = CType(f_, TextField).Widget.Rect
r_.Offset(r_.Width - minW, 0)
r_.Width = minW
CType(f_, TextField).Widget.Rect = r_
End Sub
)
tf.ForeColor = Color.Black
For row = 1 To 7
For col = 1 To 5
drawField(Nothing, fields2(col, row), _Names.DtNames(_Names.Dows(row - 1))(col))
Next
Next
tf.FontBold = True
drawField("WEEKLY TOTALS", fields2(0, 8), Nothing)
tf.FontBold = False
drawField(Nothing, fields2(3, 8), _Names.TotalReg)
drawField(Nothing, fields2(4, 8), _Names.TotalOvr)
drawField(Nothing, fields2(5, 8), _Names.TotalHours)
ip.Y = fields2(0, 8).Bottom
col0 = 72 * 4
colw = page.Size.Width - marginH * 2 - col0
Dim fields3 = DrawTable(ip,
New Single() {col0, colw},
New Single() {rowh + 10, rowh, rowh},
g, pen)
drawField("EMPLOYEE SIGNATURE: ", fields3(0, 1), Nothing)
Dim r = fields3(0, 1)
_empSignRect = New RectangleF(r.X + r.Width / 2, r.Y, r.Width / 2 - _inputMargin * 2, r.Height)
Dim sfEmp = New SignatureField()
sfEmp.Name = _Names.EmpSign
sfEmp.Widget.Rect = New RectangleF(r.X + r.Width / 2, r.Y + _inputMargin, r.Width / 2 - _inputMargin * 2, r.Height - _inputMargin * 2)
sfEmp.Widget.Page = page
sfEmp.Widget.BackColor = Color.LightSeaGreen
doc.AcroForm.Fields.Add(sfEmp)
drawField("DATE: ", fields3(1, 1), _Names.EmpSignDate)
drawField("SUPERVISOR SIGNATURE: ", fields3(0, 2), Nothing)
r = fields3(0, 2)
Dim sfSup = New SignatureField()
sfSup.Name = _Names.SupSign
sfSup.Widget.Rect = New RectangleF(r.X + r.Width / 2, r.Y + _inputMargin, r.Width / 2 - _inputMargin * 2, r.Height - _inputMargin * 2)
sfSup.Widget.Page = page
sfSup.Widget.BackColor = Color.LightYellow
doc.AcroForm.Fields.Add(sfSup)
drawField("DATE: ", fields3(1, 2), _Names.SupSignDate)
'' PDF ドキュメントを保存します。
Return doc
End Function
'' シンプルな表の描画メソッドです。表のセルの矩形の配列を返します。
Private Function DrawTable(ByVal loc As PointF, ByVal widths As Single(), ByVal heights As Single(), ByVal g As GcGraphics, ByVal p As GCDRAW.Pen) As RectangleF(,)
If widths.Length = 0 OrElse heights.Length = 0 Then
Throw New Exception("Table must have some columns and rows.")
End If
Dim cells(widths.Length, heights.Length) As RectangleF
Dim r = New RectangleF(loc, New SizeF(widths.Sum(), heights.Sum()))
'' 左の枠線を描画します（１番目を除く）。
Dim x = loc.X
For i = 0 To widths.Length - 1
For j = 0 To heights.Length - 1
cells(i, j).X = x
cells(i, j).Width = widths(i)
Next
If (i > 0) Then
g.DrawLine(x, r.Top, x, r.Bottom, p)
End If
x += widths(i)
Next
'' 上の枠線を描画します（１番目を除く）。
Dim y = loc.Y
For j = 0 To heights.Length - 1
For i = 0 To widths.Length - 1
cells(i, j).Y = y
cells(i, j).Height = heights(j)
Next
If (j > 0) Then
g.DrawLine(r.Left, y, r.Right, y, p)
End If
y += heights(j)
Next
'' 外枠を描画します。
g.DrawRectangle(r, p)
'' PDF ドキュメントを保存します。
Return cells
End Function
End Class