422 lines
15 KiB
VB.net
422 lines
15 KiB
VB.net
Imports DD_LIB_Standards
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Public Class ClassControlCreator
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''' <summary>
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''' Konstanten
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''' </summary>
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Private Const DEFAULT_TEXT = "Bezeichnung definieren"
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Private Const DEFAULT_FONT_SIZE As Integer = 10
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Private Const DEFAULT_FONT_FAMILY As String = "Arial"
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Private Const DEFAULT_FONT_STYLE As FontStyle = FontStyle.Regular
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Private Const DEFAULT_COLOR As Integer = 0
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Private Const DEFAULT_WIDTH As Integer = 170
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Private Const DEFAULT_HEIGHT As Integer = 20
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Private Const DEFAULT_HEIGHT_TABLE As Integer = 150
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Public Const PREFIX_TEXTBOX = "TXT"
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Public Const PREFIX_LABEL = "LBL"
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Public Const PREFIX_CHECKBOX = "CHK"
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Public Const PREFIX_COMBOBOX = "CMB"
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Public Const PREFIX_DATETIMEPICKER = "DTP"
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Public Const PREFIX_DATAGRIDVIEW = "DGV"
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Public Const PREFIX_TABLE = "TB"
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Public Const PREFIX_LINE = "LINE"
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''' <summary>
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''' Standard Eigenschaften für alle Controls
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''' </summary>
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Private Class ControlDBProps
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Public Guid As Integer
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Public Name As String
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Public Location As Point
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Public [Font] As Font
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Public [Color] As Color
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End Class
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Private Shared Function TransformDataRow(row As DataRow) As ControlDBProps
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Dim x As Integer = row.Item("X_LOC")
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Dim y As Integer = row.Item("Y_LOC")
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Dim style As FontStyle = NotNull(row.Item("FONT_STYLE"), DEFAULT_FONT_STYLE)
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Dim size As Single = NotNull(row.Item("FONT_SIZE"), DEFAULT_FONT_SIZE)
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Dim familyString As String = NotNull(row.Item("FONT_FAMILY"), DEFAULT_FONT_FAMILY)
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Dim family As FontFamily = New FontFamily(familyString)
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Dim Guid As Integer = row.Item("GUID")
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Dim Name As String = row.Item("NAME")
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Dim Location As New Point(x, y)
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Dim Font As New Font(family, size, style, GraphicsUnit.Point)
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Dim Color As Color = IntToColor(NotNull(row.Item("FONT_COLOR"), DEFAULT_COLOR))
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Return New ControlDBProps() With {
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.Guid = Guid,
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.Name = Name,
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.Location = Location,
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.Font = Font,
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.Color = Color
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}
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End Function
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Public Shared Function CreateBaseControl(ctrl As Control, row As DataRow, designMode As Boolean) As Control
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Dim props As ControlDBProps = TransformDataRow(row)
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ctrl.Tag = props.Guid
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ctrl.Name = props.Name
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ctrl.Location = props.Location
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ctrl.Font = props.Font
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ctrl.ForeColor = props.Color
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If designMode Then
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ctrl.Cursor = Cursors.Hand
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End If
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Return ctrl
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End Function
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' ----------------------- NEW CONTROLS -----------------------
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Public Shared Function CreateNewTextBox(location As Point) As TextBox
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Dim control As New TextBox With {
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.Name = $"{PREFIX_TEXTBOX}_{clsTools.ShortGUID()}",
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.Size = New Size(DEFAULT_WIDTH, DEFAULT_HEIGHT),
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.Location = location,
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.ReadOnly = True,
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.BackColor = Color.White,
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.Cursor = Cursors.Hand
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}
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Return control
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End Function
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Public Shared Function CreateNewLabel(location As Point) As Label
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Dim control As New Label With {
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.Name = $"{PREFIX_LABEL}_{clsTools.ShortGUID}",
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.Text = DEFAULT_TEXT,
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.AutoSize = True,
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.Location = location,
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.Cursor = Cursors.Hand
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}
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Return control
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End Function
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Public Shared Function CreateNewCheckbox(location As Point) As CheckBox
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Dim control As New CheckBox With {
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.Name = $"{PREFIX_CHECKBOX}_{clsTools.ShortGUID}",
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.AutoSize = True,
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.Text = DEFAULT_TEXT,
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.Cursor = Cursors.Hand,
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.Location = location
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}
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Return control
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End Function
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Public Shared Function CreateNewCombobox(location As Point) As ComboBox
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Dim control As New ComboBox With {
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.Name = $"{PREFIX_COMBOBOX}_{clsTools.ShortGUID}",
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.Size = New Size(DEFAULT_WIDTH, DEFAULT_HEIGHT),
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.Cursor = Cursors.Hand,
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.Location = location
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}
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Return control
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End Function
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Public Shared Function CreateNewDatetimepicker(location As Point) As DateTimePicker
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Dim control As New DateTimePicker With {
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.Name = $"{PREFIX_DATETIMEPICKER}_{clsTools.ShortGUID}",
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.Size = New Size(DEFAULT_WIDTH, DEFAULT_HEIGHT),
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.Cursor = Cursors.Hand,
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.Location = location,
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.Format = DateTimePickerFormat.Short
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}
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Return control
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End Function
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Public Shared Function CreateNewDatagridview(location As Point) As DataGridView
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Dim control As New DataGridView With {
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.Name = $"{PREFIX_DATAGRIDVIEW}_{clsTools.ShortGUID}",
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.Size = New Size(DEFAULT_WIDTH, DEFAULT_HEIGHT_TABLE),
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.Cursor = Cursors.Hand,
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.Location = location,
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.AllowUserToAddRows = False,
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.AllowUserToDeleteRows = False,
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.AllowUserToResizeColumns = False,
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.AllowUserToResizeRows = False
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}
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control.Columns.Add(New DataGridViewTextBoxColumn With {
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.HeaderText = "",
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.Name = "column1"
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})
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Return control
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End Function
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Public Shared Function CreateNewTable(location As Point) As DataGridView
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Dim control As New DataGridView With {
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.Name = $"{PREFIX_TABLE}_{clsTools.ShortGUID}",
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.Size = New Size(DEFAULT_WIDTH, DEFAULT_HEIGHT_TABLE),
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.Cursor = Cursors.Hand,
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.Location = location,
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.AllowUserToAddRows = False,
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.AllowUserToDeleteRows = False,
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.AllowUserToResizeColumns = False,
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.AllowUserToResizeRows = False
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}
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control.Columns.Add(New DataGridViewTextBoxColumn With {
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.HeaderText = "Column1",
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.Name = "column1"
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})
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control.Columns.Add(New DataGridViewTextBoxColumn With {
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.HeaderText = "Column2",
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.Name = "column2"
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})
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Return control
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End Function
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Public Shared Function CreateNewLine(location As Point) As LineLabel
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Dim control As New LineLabel With {
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.Name = $"{PREFIX_LINE}_{clsTools.ShortGUID}",
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.Text = "---------------------------------",
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.Size = New Size(100, 5),
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.Location = location
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}
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Return control
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End Function
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' ----------------------- EXISITING CONTROLS -----------------------
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Public Shared Function CreateExistingTextbox(row As DataRow, designMode As Boolean) As TextBox
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Dim control As TextBox = CreateBaseControl(New TextBox(), row, designMode)
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control.BackColor = Color.White
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If row.Item("HEIGHT") > 27 Then
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control.Multiline = True
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End If
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control.Height = row.Item("HEIGHT")
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control.Width = row.Item("WIDTH")
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If Not designMode Then
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control.AcceptsReturn = True
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control.ReadOnly = row.Item("READ_ONLY")
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control.TabStop = Not row.Item("READ_ONLY")
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Else
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control.ReadOnly = True
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End If
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Return control
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End Function
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Public Shared Function CreateExistingLabel(row As DataRow, designMode As Boolean) As Label
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Dim control As Label = CreateBaseControl(New Label(), row, designMode)
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control.Text = row.Item("CTRL_TEXT")
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control.AutoSize = True
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Return control
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End Function
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Public Shared Function CreateExistingCombobox(row As DataRow, designMode As Boolean) As ComboBox
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Dim control As ComboBox = CreateBaseControl(New ComboBox(), row, designMode)
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control.Size = New Size(row.Item("WIDTH"), row.Item("HEIGHT"))
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If Not designMode Then
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control.Enabled = Not row.Item("READ_ONLY")
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control.TabStop = Not row.Item("READ_ONLY")
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control.AutoCompleteMode = AutoCompleteMode.SuggestAppend
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control.AutoCompleteSource = AutoCompleteSource.ListItems
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End If
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Return control
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End Function
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Public Shared Function CreateExistingDatepicker(row As DataRow, designMode As Boolean) As DateTimePicker
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Dim control As DateTimePicker = CreateBaseControl(New DateTimePicker(), row, designMode)
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control.Size = New Size(row.Item("WIDTH"), row.Item("HEIGHT"))
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control.Format = DateTimePickerFormat.Short
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If Not designMode Then
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control.Enabled = Not row.Item("READ_ONLY")
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control.TabStop = Not row.Item("READ_ONLY")
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End If
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Return control
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End Function
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Public Shared Function CreateExisingCheckbox(row As DataRow, designMode As Boolean) As CheckBox
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Dim control As CheckBox = CreateBaseControl(New CheckBox(), row, designMode)
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control.AutoSize = True
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control.Text = row.Item("CTRL_TEXT")
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If Not designMode Then
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control.Enabled = Not row.Item("READ_ONLY")
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control.TabStop = Not row.Item("READ_ONLY")
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End If
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Return control
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End Function
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Public Shared Function CreateExistingDataGridView(row As DataRow, designMode As Boolean) As DataGridView
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Dim control As DataGridView = CreateBaseControl(New DataGridView(), row, designMode)
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control.Size = New Size(row.Item("WIDTH"), row.Item("HEIGHT"))
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control.AllowUserToAddRows = False
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control.AllowUserToDeleteRows = False
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control.AllowUserToResizeColumns = False
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control.AllowUserToResizeRows = False
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control.AlternatingRowsDefaultCellStyle.BackColor = Color.Aqua
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Dim col As New DataGridViewTextBoxColumn
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col.HeaderText = ""
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col.Name = "column1"
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col.Width = control.Width - 30
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control.Columns.Add(col)
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If Not designMode Then
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control.Enabled = Not row.Item("READ_ONLY")
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control.TabStop = Not row.Item("READ_ONLY")
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End If
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Return control
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End Function
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Public Shared Function CreateExistingTable(row As DataRow, columns As List(Of DD_DMSLiteDataSet.TBPM_CONTROL_TABLERow), designMode As Boolean) As DataGridView
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Dim control As DataGridView = CreateBaseControl(New DataGridView(), row, designMode)
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control.Size = New Size(row.Item("WIDTH"), row.Item("HEIGHT"))
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control.AllowUserToAddRows = False
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control.AllowUserToDeleteRows = False
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control.AllowUserToResizeColumns = False
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control.AllowUserToResizeRows = False
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For Each column As DD_DMSLiteDataSet.TBPM_CONTROL_TABLERow In columns
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Dim col As New DataGridViewTextBoxColumn() With {
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.HeaderText = column.SPALTEN_HEADER,
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.Name = column.SPALTENNAME,
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.Width = column.SPALTENBREITE
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}
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control.Columns.Add(col)
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Next
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If Not designMode Then
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control.Enabled = Not row.Item("READ_ONLY")
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control.TabStop = Not row.Item("READ_ONLY")
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End If
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Return control
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End Function
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Public Shared Function CreateExistingLine(row As DataRow, designMode As Boolean) As LineLabel
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Dim control As LineLabel = CreateBaseControl(New LineLabel(), row, designMode)
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control.Text = "------------------------------"
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control.BorderStyle = BorderStyle.None
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control.AutoSize = False
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control.BackColor = IntToColor(NotNull(row.Item("FONT_COLOR"), DEFAULT_COLOR))
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control.Size = New Size(row.Item("WIDTH"), row.Item("HEIGHT"))
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Return control
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End Function
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' ----------------------- CUSTOM LABEL/LINE CLASS -----------------------
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Public Class LineLabel
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Inherits Label
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Protected Overrides Sub OnPaint(e As PaintEventArgs)
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'MyBase.OnPaint(e)
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Dim size As New Size(e.ClipRectangle.Width, 2)
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Dim rect As New Rectangle(New Point(0, 0), size)
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'ControlPaint.DrawBorder(e.Graphics, rect, Me.ForeColor, ButtonBorderStyle.Solid)
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e.Graphics.DrawLine(New Pen(ForeColor, 100), New Point(0, 0), New Point(e.ClipRectangle.Width, 2))
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End Sub
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End Class
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Public Shared Function GET_CONTROL_PROPERTIES(DT_CONTROL As DataTable, ControlName As String)
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Try
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CURRENT_CONTROL_ID = 0
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CURR_CON_ID = 0
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CURR_SELECT_CONTROL = ""
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CURR_CHOICE_LIST = ""
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Dim dt As New DataTable
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dt = DT_CONTROL
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' Define the filter
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Dim filter As String = "NAME = '" & ControlName & "'"
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' Filter the rows using Select() method of DataTable
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Dim FilteredRows As DataRow() = dt.Select(filter)
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If FilteredRows.Count = 1 Then
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For Each row As DataRow In FilteredRows
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CURRENT_CONTROL_ID = row("GUID")
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CURR_CON_ID = row("CONNECTION_ID")
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CURR_SELECT_CONTROL = row("SQL_UEBERPRUEFUNG")
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CURR_CHOICE_LIST = row("CHOICE_LIST")
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Next
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Return 1
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Else
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Return 0
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End If
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Catch ex As Exception
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ClassLogger.Add("Unexpected Error in GET_CONTROL_PROPERTIES (" & ControlName & "):" & ex.Message)
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Return 0
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End Try
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End Function
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Public Shared Function GET_DEPENDING_CONTROLS(DT_CONTROLS As DataTable, ControlName As String)
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Try
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Dim dt As New DataTable
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dt = DT_CONTROLS
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' Define the filter
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Dim filter As String = String.Format("SQL_UEBERPRUEFUNG LIKE '%{0}%'", ControlName)
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Dim FilteredRows As DataRow() = dt.Select(filter)
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CURR_DT_DEPENDING_CONTROLS = Nothing
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If FilteredRows.Length > 0 Then
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CURR_DT_DEPENDING_CONTROLS = FilteredRows.CopyToDataTable
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End If
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Return True
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Catch ex As Exception
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ClassLogger.Add("Unexpected Error in GET_DEPENDING_CONTROLS (" & ControlName & "):" & ex.Message)
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Return 0
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End Try
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End Function
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Public Shared Function GET_CONNECTION_INFO(CON_ID As Integer)
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Try
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Dim dt As New DataTable
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dt = CURRENT_DT_TBDD_CONNECTION
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' Define the filter
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Dim filter As String = "GUID = " & CON_ID
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' Filter the rows using Select() method of DataTable
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Dim FilteredRows As DataRow() = dt.Select(filter)
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If FilteredRows.Count = 1 Then
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Return FilteredRows
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Else
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Return Nothing
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End If
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Catch ex As Exception
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ClassLogger.Add("Unexpected Error in GET_CONNECTION_INFO (" & CON_ID.ToString & "):" & ex.Message)
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Return Nothing
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End Try
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End Function
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End Class
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