Dario Sassi
374 lines
14 KiB
VB.net
374 lines
14 KiB
VB.net
Imports System.Collections.ObjectModel
|
|
Imports System.ComponentModel
|
|
Imports System.Globalization
|
|
|
|
Public Class EgtDictionary
|
|
Inherits ResourceDictionary
|
|
|
|
End Class
|
|
|
|
#Region "<!--ButtonBase-->"
|
|
|
|
Public Class ButtonExtensions
|
|
|
|
Public Shared ReadOnly CornerRadiusProperty As DependencyProperty = DependencyProperty.RegisterAttached("CornerRadius", GetType(Double), GetType(ButtonExtensions), New PropertyMetadata(0.0))
|
|
|
|
Public Shared Function GetCornerRadius(element As UIElement) As Double
|
|
Return CDbl(element.GetValue(CornerRadiusProperty))
|
|
End Function
|
|
|
|
Public Shared Sub SetCornerRadius(element As UIElement, value As Double)
|
|
element.SetValue(CornerRadiusProperty, value)
|
|
End Sub
|
|
|
|
End Class
|
|
|
|
#End Region
|
|
|
|
Namespace ControlExtensions
|
|
|
|
#Region "<!--CheckBoxBase-->"
|
|
|
|
'Converter che permette di ridimensionare la spunta
|
|
Public Class CheckboxConverter
|
|
Implements IMultiValueConverter
|
|
|
|
Public Function Convert(values() As Object, targetType As Type, parameter As Object, culture As Globalization.CultureInfo) As Object Implements IMultiValueConverter.Convert
|
|
If values.Length <> 2 Then
|
|
Throw New ArgumentException("There should be three values.")
|
|
End If
|
|
|
|
If String.IsNullOrEmpty(values(0).ToString) Then
|
|
values(0) = "0"
|
|
End If
|
|
|
|
If String.IsNullOrEmpty(values(1).ToString()) Then
|
|
values(2) = "0"
|
|
End If
|
|
|
|
Dim x As Double
|
|
If Not Double.TryParse(values(0).ToString(), x) Then
|
|
Throw New ArgumentException("values[0] must parse to double")
|
|
End If
|
|
|
|
Dim y As Double
|
|
If Not Double.TryParse(values(1).ToString(), y) Then
|
|
Throw New ArgumentException("values[0] must parse to double")
|
|
End If
|
|
|
|
Return (x / y) - 1
|
|
|
|
End Function
|
|
|
|
Public Function ConvertBack(value As Object, targetTypes() As Type, parameter As Object, culture As Globalization.CultureInfo) As Object() Implements IMultiValueConverter.ConvertBack
|
|
Return New Object() {Binding.DoNothing}
|
|
End Function
|
|
End Class
|
|
|
|
#End Region
|
|
|
|
#Region "<!--GroupBoxBase-->"
|
|
|
|
Public Class GroupBoxExtensions
|
|
|
|
Public Shared ReadOnly CornerRadiusProperty As DependencyProperty = DependencyProperty.RegisterAttached("CornerRadius", GetType(Double), GetType(GroupBoxExtensions), New PropertyMetadata(0.0))
|
|
|
|
Public Shared Function GetCornerRadius(element As UIElement) As Double
|
|
Return CDbl(element.GetValue(CornerRadiusProperty))
|
|
End Function
|
|
|
|
Public Shared Sub SetCornerRadius(element As UIElement, value As Double)
|
|
element.SetValue(CornerRadiusProperty, value)
|
|
End Sub
|
|
|
|
Public Shared ReadOnly FirstColumnProperty As DependencyProperty = DependencyProperty.RegisterAttached("FirstColumn", GetType(Double), GetType(GroupBoxExtensions), New PropertyMetadata(0.0))
|
|
|
|
Public Shared Function GetFirstColumn(element As UIElement) As Double
|
|
Return CDbl(element.GetValue(CornerRadiusProperty))
|
|
End Function
|
|
|
|
Public Shared Sub SetFirstColumn(element As UIElement, value As Double)
|
|
element.SetValue(CornerRadiusProperty, value)
|
|
End Sub
|
|
|
|
End Class
|
|
|
|
'Converter che permette di massimizzare l'area interna del GroupBox
|
|
|
|
Public Class GroupBoxConverter
|
|
Implements IMultiValueConverter
|
|
|
|
Public Function Convert(values() As Object, targetType As Type, parameter As Object, culture As Globalization.CultureInfo) As Object Implements IMultiValueConverter.Convert
|
|
|
|
' Parameter Validation
|
|
Dim doubleType As Type = GetType(Double)
|
|
|
|
If values Is Nothing OrElse values.Length <> 3 OrElse values(0) Is Nothing OrElse values(1) Is Nothing OrElse values(2) Is Nothing Then
|
|
Return DependencyProperty.UnsetValue
|
|
End If
|
|
|
|
' Conversion
|
|
Dim dBorderThickness As Double = 0
|
|
Dim dCornerRadius As Double = 0
|
|
Dim sItems(3) As String
|
|
Dim Val1 As Double
|
|
Dim Val2 As Double
|
|
|
|
sItems = values(0).ToString.Split(",".ToCharArray)
|
|
Double.TryParse(sItems(2), NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture.NumberFormat, Val1)
|
|
Double.TryParse(sItems(3), NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture.NumberFormat, Val2)
|
|
dBorderThickness = Math.Max(Val1, Val2)
|
|
sItems = values(1).ToString.Split(",".ToCharArray)
|
|
Double.TryParse(sItems(2), NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture.NumberFormat, Val1)
|
|
Double.TryParse(sItems(3), NumberStyles.AllowDecimalPoint, CultureInfo.InvariantCulture.NumberFormat, Val2)
|
|
dCornerRadius = Math.Max(Val1, Val2)
|
|
|
|
' Width of the line to the left of the header
|
|
' to be used to set the width of the first column of the Grid
|
|
Dim GridLengthConverter As New GridLengthConverter
|
|
Dim lineWidth As Double = CDbl(GridLengthConverter.ConvertToString(values(2)))
|
|
|
|
' Calcolo il Margin sottraendo alla larghezza della colonna (6) il massimo tra BorderThickness e CornerRadius
|
|
Dim dRightMargin = -6 + Math.Max(dBorderThickness, dCornerRadius)
|
|
Dim dLeftMargin = -lineWidth + Math.Max(dBorderThickness, dCornerRadius) - Math.Sqrt(2) / 2 * (dCornerRadius - dBorderThickness - 2)
|
|
' Calcolo il minimo tra il valore ottenuto e 0 perchè BorderThickness non può spingere il Margin oltre lo 0
|
|
dRightMargin = Math.Min(0, dRightMargin)
|
|
dLeftMargin = Math.Min(0, dLeftMargin)
|
|
' Creo Thickness con il valore ottenuto da ritornare
|
|
Dim ReturnValue As Thickness
|
|
ReturnValue.Top = 0
|
|
ReturnValue.Bottom = dRightMargin
|
|
ReturnValue.Left = dLeftMargin
|
|
ReturnValue.Right = dRightMargin
|
|
Return ReturnValue
|
|
|
|
End Function
|
|
|
|
Public Function ConvertBack(value As Object, targetTypes() As Type, parameter As Object, culture As Globalization.CultureInfo) As Object() Implements IMultiValueConverter.ConvertBack
|
|
Return New Object() {Binding.DoNothing}
|
|
End Function
|
|
End Class
|
|
|
|
''' <summary>
|
|
''' BorderGapMaskConverter class
|
|
''' </summary>
|
|
Public Class BorderGapMaskConverter
|
|
Implements IMultiValueConverter
|
|
|
|
''' <summary>
|
|
''' Convert a value.
|
|
''' </summary>
|
|
''' <param name="values">values as produced by source binding</param>
|
|
''' <param name="targetType">target type</param>
|
|
''' <param name="parameter">converter parameter</param>
|
|
''' <param name="culture">culture information</param>
|
|
''' <returns>
|
|
''' Converted value.
|
|
''' Visual Brush that is used as the opacity mask for the Border
|
|
''' in the style for GroupBox.
|
|
''' </returns>
|
|
Public Function Convert(values() As Object, targetType As Type, parameter As Object, culture As Globalization.CultureInfo) As Object Implements IMultiValueConverter.Convert
|
|
|
|
' Parameter Validation
|
|
Dim doubleType As Type = GetType(Double)
|
|
|
|
If values Is Nothing OrElse values.Length <> 4 OrElse values(0) Is Nothing OrElse values(1) Is Nothing OrElse values(2) Is Nothing OrElse values(3) Is Nothing OrElse Not doubleType.IsAssignableFrom(values(0).[GetType]()) OrElse Not doubleType.IsAssignableFrom(values(1).[GetType]()) OrElse Not doubleType.IsAssignableFrom(values(2).[GetType]()) Then
|
|
Return DependencyProperty.UnsetValue
|
|
End If
|
|
|
|
' Conversion
|
|
Dim headerWidth As Double = CDbl(values(0))
|
|
Dim borderWidth As Double = CDbl(values(1))
|
|
Dim borderHeight As Double = CDbl(values(2))
|
|
|
|
' Width of the line to the left of the header
|
|
' to be used to set the width of the first column of the Grid
|
|
Dim GridLengthConverter As New GridLengthConverter
|
|
Dim lineWidth As Double = CDbl(GridLengthConverter.ConvertToString(values(3)))
|
|
|
|
' Doesn't make sense to have a Grid
|
|
' with 0 as width or height
|
|
If borderWidth = 0 OrElse borderHeight = 0 Then
|
|
Return Nothing
|
|
End If
|
|
|
|
Dim grid__1 As New Grid()
|
|
grid__1.Width = borderWidth
|
|
grid__1.Height = borderHeight
|
|
Dim colDef1 As New ColumnDefinition()
|
|
Dim colDef2 As New ColumnDefinition()
|
|
Dim colDef3 As New ColumnDefinition()
|
|
colDef1.Width = New GridLength(lineWidth)
|
|
colDef2.Width = New GridLength(headerWidth)
|
|
colDef3.Width = New GridLength(1, GridUnitType.Star)
|
|
grid__1.ColumnDefinitions.Add(colDef1)
|
|
grid__1.ColumnDefinitions.Add(colDef2)
|
|
grid__1.ColumnDefinitions.Add(colDef3)
|
|
Dim rowDef1 As New RowDefinition()
|
|
Dim rowDef2 As New RowDefinition()
|
|
rowDef1.Height = New GridLength(borderHeight / 2)
|
|
rowDef2.Height = New GridLength(1, GridUnitType.Star)
|
|
grid__1.RowDefinitions.Add(rowDef1)
|
|
grid__1.RowDefinitions.Add(rowDef2)
|
|
|
|
Dim rectColumn1 As New Rectangle()
|
|
Dim rectColumn2 As New Rectangle()
|
|
Dim rectColumn3 As New Rectangle()
|
|
rectColumn1.Fill = Brushes.Black
|
|
rectColumn2.Fill = Brushes.Black
|
|
rectColumn3.Fill = Brushes.Black
|
|
|
|
Grid.SetRowSpan(rectColumn1, 2)
|
|
Grid.SetRow(rectColumn1, 0)
|
|
Grid.SetColumn(rectColumn1, 0)
|
|
|
|
Grid.SetRow(rectColumn2, 1)
|
|
Grid.SetColumn(rectColumn2, 1)
|
|
|
|
Grid.SetRowSpan(rectColumn3, 2)
|
|
Grid.SetRow(rectColumn3, 0)
|
|
Grid.SetColumn(rectColumn3, 2)
|
|
|
|
grid__1.Children.Add(rectColumn1)
|
|
grid__1.Children.Add(rectColumn2)
|
|
grid__1.Children.Add(rectColumn3)
|
|
|
|
Return (New VisualBrush(grid__1))
|
|
|
|
End Function
|
|
|
|
''' <summary>
|
|
''' Not Supported
|
|
''' </summary>
|
|
''' <param name="value">value, as produced by target</param>
|
|
''' <param name="targetTypes">target types</param>
|
|
''' <param name="parameter">converter parameter</param>
|
|
''' <param name="culture">culture information</param>
|
|
''' <returns>Nothing</returns>
|
|
Public Function ConvertBack(value As Object, targetTypes As Type(), parameter As Object, culture As Globalization.CultureInfo) As Object() Implements IMultiValueConverter.ConvertBack
|
|
Return New Object() {Binding.DoNothing}
|
|
End Function
|
|
|
|
|
|
|
|
End Class
|
|
|
|
#End Region
|
|
|
|
#Region "<!--HierarchicalTreeView-->"
|
|
|
|
Public Class CathegoryItem
|
|
Inherits TreeViewItemBase
|
|
|
|
Private m_sTitle As String
|
|
Private m_sPictureString As String
|
|
Private m_Items As ObservableCollection(Of CustomItem)
|
|
|
|
Sub New(Title As String)
|
|
Me.Title = Title
|
|
Me.Items = New ObservableCollection(Of CustomItem)
|
|
End Sub
|
|
|
|
Public Property Title As String
|
|
Get
|
|
Return m_sTitle
|
|
End Get
|
|
Set(value As String)
|
|
m_sTitle = value
|
|
End Set
|
|
End Property
|
|
|
|
Public ReadOnly Property PictureString As String
|
|
Get
|
|
Return "/Resources/ToolsTreeviewImages/Lama.png"
|
|
End Get
|
|
End Property
|
|
|
|
Public Property Items As ObservableCollection(Of CustomItem)
|
|
Get
|
|
Return m_Items
|
|
End Get
|
|
Set(value As ObservableCollection(Of CustomItem))
|
|
m_Items = value
|
|
End Set
|
|
End Property
|
|
|
|
End Class
|
|
|
|
Public Class CustomItem
|
|
Inherits TreeViewItemBase
|
|
|
|
Private m_sTitle As String
|
|
|
|
Sub New(Title As String)
|
|
Me.Title = Title
|
|
End Sub
|
|
|
|
Public Property Title As String
|
|
Get
|
|
Return m_sTitle
|
|
End Get
|
|
Set(value As String)
|
|
m_sTitle = value
|
|
End Set
|
|
End Property
|
|
|
|
End Class
|
|
|
|
Public Class TreeViewItemBase
|
|
Implements INotifyPropertyChanged
|
|
|
|
Public Event PropertyChanged As PropertyChangedEventHandler Implements INotifyPropertyChanged.PropertyChanged
|
|
|
|
Private m_isSelected As Boolean
|
|
Public Property IsSelected As Boolean
|
|
Get
|
|
Return m_isSelected
|
|
End Get
|
|
Set(value As Boolean)
|
|
If (value <> m_isSelected) Then
|
|
m_isSelected = value
|
|
NotifyPropertyChanged("IsSelected")
|
|
End If
|
|
End Set
|
|
End Property
|
|
|
|
Private m_isExpanded As Boolean
|
|
Public Property IsExpanded As Boolean
|
|
Get
|
|
Return m_isExpanded
|
|
End Get
|
|
Set(value As Boolean)
|
|
If (value <> m_isExpanded) Then
|
|
m_isExpanded = value
|
|
NotifyPropertyChanged("IsExpanded")
|
|
End If
|
|
End Set
|
|
End Property
|
|
|
|
|
|
|
|
Public Sub NotifyPropertyChanged(propName As String)
|
|
RaiseEvent PropertyChanged(Me, New PropertyChangedEventArgs(propName))
|
|
End Sub
|
|
|
|
End Class
|
|
|
|
#End Region
|
|
|
|
Public Class ToggleButtonExtensions
|
|
|
|
Public Shared ReadOnly CornerRadiusProperty As DependencyProperty = DependencyProperty.RegisterAttached("CornerRadius", GetType(Double), GetType(ToggleButtonExtensions), New PropertyMetadata(0.0))
|
|
|
|
Public Shared Function GetCornerRadius(element As UIElement) As Double
|
|
Return CDbl(element.GetValue(CornerRadiusProperty))
|
|
End Function
|
|
|
|
Public Shared Sub SetCornerRadius(element As UIElement, value As Double)
|
|
element.SetValue(CornerRadiusProperty, value)
|
|
End Sub
|
|
|
|
End Class
|
|
|
|
End Namespace
|