private void AddPropertyPanel(Panel panel, PropertyItem pi, object instance, Tab tab)
{
// TODO: refactor this method - too long and complex...
var propertyPanel = new Grid();
if (!pi.FillTab)
{
propertyPanel.Margin = new Thickness(2);
}
var labelColumn = new System.Windows.Controls.ColumnDefinition
{
Width = GridLength.Auto,
MinWidth = this.MinimumLabelWidth,
MaxWidth = this.MaximumLabelWidth,
SharedSizeGroup =
this.LabelWidthSharing
!= LabelWidthSharing.NotShared
? "labelColumn"
: null
};
propertyPanel.ColumnDefinitions.Add(labelColumn);
propertyPanel.ColumnDefinitions.Add(new System.Windows.Controls.ColumnDefinition());
var rd = new System.Windows.Controls.RowDefinition
{
Height =
pi.FillTab
? new GridLength(1, GridUnitType.Star)
: GridLength.Auto
};
propertyPanel.RowDefinitions.Add(rd);
var propertyLabel = this.CreateLabel(pi);
var propertyControl = this.CreatePropertyControl(pi);
if (propertyControl != null)
{
if (!double.IsNaN(pi.Width))
{
propertyControl.Width = pi.Width;
propertyControl.HorizontalAlignment = HorizontalAlignment.Left;
}
if (!double.IsNaN(pi.Height))
{
propertyControl.Height = pi.Height;
}
if (!double.IsNaN(pi.MinimumHeight))
{
propertyControl.MinHeight = pi.MinimumHeight;
}
if (!double.IsNaN(pi.MaximumHeight))
{
propertyControl.MaxHeight = pi.MaximumHeight;
}
if (pi.IsOptional)
{
propertyControl.SetBinding(
IsEnabledProperty,
pi.OptionalDescriptor != null ? new Binding(pi.OptionalDescriptor.Name) : new Binding(pi.Descriptor.Name) { Converter = NullToBoolConverter });
}
if (pi.IsEnabledByRadioButton)
{
propertyControl.SetBinding(
IsEnabledProperty,
new Binding(pi.RadioDescriptor.Name) { Converter = new EnumToBooleanConverter() { EnumType = pi.RadioDescriptor.PropertyType }, ConverterParameter = pi.RadioValue });
}
var dataErrorInfoInstance = instance as IDataErrorInfo;
if (dataErrorInfoInstance != null)
{
if (this.ValidationTemplate != null)
{
Validation.SetErrorTemplate(propertyControl, this.ValidationTemplate);
}
if (this.ValidationErrorStyle != null)
{
propertyControl.Style = this.ValidationErrorStyle;
}
var errorControl = new ContentControl
{
ContentTemplate = this.ValidationErrorTemplate,
Focusable = false
};
var errorConverter = new DataErrorInfoConverter(dataErrorInfoInstance, pi.PropertyName);
var visibilityBinding = new Binding(pi.PropertyName)
{
Converter = errorConverter,
NotifyOnTargetUpdated = true,
// ValidatesOnDataErrors = false,
#if !NET40
ValidatesOnNotifyDataErrors = false,
#endif
// ValidatesOnExceptions = false
};
errorControl.SetBinding(VisibilityProperty, visibilityBinding);
// When the visibility of the error control is changed, updated the HasErrors of the tab
errorControl.TargetUpdated += (s, e) => tab.UpdateHasErrors(dataErrorInfoInstance);
var contentBinding = new Binding(pi.PropertyName)
{
Converter = errorConverter,
// ValidatesOnDataErrors = false,
#if !NET40
ValidatesOnNotifyDataErrors = false,
#endif
// ValidatesOnExceptions = false
};
errorControl.SetBinding(ContentControl.ContentProperty, contentBinding);
// Add a row to the panel
propertyPanel.RowDefinitions.Add(new System.Windows.Controls.RowDefinition { Height = GridLength.Auto });
propertyPanel.Children.Add(errorControl);
Grid.SetRow(errorControl, 1);
Grid.SetColumn(errorControl, 1);
}
Grid.SetColumn(propertyControl, 1);
}
var actualHeaderPlacement = pi.HeaderPlacement;
var checkBoxPropertyControl = propertyControl as CheckBox;
if (checkBoxPropertyControl != null)
{
if (this.CheckBoxLayout != CheckBoxLayout.Header)
{
checkBoxPropertyControl.Content = propertyLabel;
propertyLabel = null;
}
if (this.CheckBoxLayout == CheckBoxLayout.CollapseHeader)
{
actualHeaderPlacement = HeaderPlacement.Collapsed;
}
}
switch (actualHeaderPlacement)
{
case HeaderPlacement.Hidden:
break;
case HeaderPlacement.Collapsed:
{
if (propertyControl != null)
{
Grid.SetColumn(propertyControl, 0);
Grid.SetColumnSpan(propertyControl, 2);
}
break;
}
default:
{
// create the label panel
var labelPanel = new DockPanel();
if (pi.HeaderPlacement == HeaderPlacement.Left)
{
DockPanel.SetDock(labelPanel, Dock.Left);
}
else
{
// Above
if (propertyControl != null)
{
propertyPanel.RowDefinitions.Add(new System.Windows.Controls.RowDefinition());
Grid.SetColumnSpan(labelPanel, 2);
Grid.SetRow(propertyControl, 1);
Grid.SetColumn(propertyControl, 0);
Grid.SetColumnSpan(propertyControl, 2);
}
}
propertyPanel.Children.Add(labelPanel);
if (propertyLabel != null)
{
DockPanel.SetDock(propertyLabel, Dock.Left);
labelPanel.Children.Add(propertyLabel);
}
if (this.ShowDescriptionIcons && this.DescriptionIcon != null)
{
if (!string.IsNullOrWhiteSpace(pi.Description))
{
var descriptionIconImage = new Image
{
Source = this.DescriptionIcon,
Stretch = Stretch.None,
Margin = new Thickness(0, 4, 4, 4),
VerticalAlignment = VerticalAlignment.Top,
HorizontalAlignment =
this.DescriptionIconAlignment
};
// RenderOptions.SetBitmapScalingMode(descriptionIconImage, BitmapScalingMode.NearestNeighbor);
labelPanel.Children.Add(descriptionIconImage);
if (!string.IsNullOrWhiteSpace(pi.Description))
{
descriptionIconImage.ToolTip = this.CreateToolTip(pi.Description);
}
}
}
else
{
labelPanel.ToolTip = this.CreateToolTip(pi.Description);
}
}
break;
}
// add the property control
if (propertyControl != null)
{
propertyPanel.Children.Add(propertyControl);
}
// Set the IsEnabled binding of the label
if (pi.IsEnabledDescriptor != null && propertyLabel != null)
{
var isEnabledBinding = new Binding(pi.IsEnabledDescriptor.Name);
if (pi.IsEnabledValue != null)
{
isEnabledBinding.ConverterParameter = pi.IsEnabledValue;
isEnabledBinding.Converter = ValueToBooleanConverter;
}
propertyLabel.SetBinding(IsEnabledProperty, isEnabledBinding);
}
// Set the IsEnabled binding of the property control
if (pi.IsEnabledDescriptor != null && propertyControl != null)
{
var isEnabledBinding = new Binding(pi.IsEnabledDescriptor.Name);
if (pi.IsEnabledValue != null)
{
isEnabledBinding.ConverterParameter = pi.IsEnabledValue;
isEnabledBinding.Converter = ValueToBooleanConverter;
}
var currentBindingExpression = propertyControl.GetBindingExpression(IsEnabledProperty);
if (currentBindingExpression != null)
{
var multiBinding = new MultiBinding();
multiBinding.Bindings.Add(isEnabledBinding);
multiBinding.Bindings.Add(currentBindingExpression.ParentBinding);
multiBinding.Converter = AllMultiValueConverter;
multiBinding.ConverterParameter = true;
propertyControl.SetBinding(IsEnabledProperty, multiBinding);
}
else
{
propertyControl.SetBinding(IsEnabledProperty, isEnabledBinding);
}
}
if (pi.IsVisibleDescriptor != null)
{
propertyPanel.SetBinding(
VisibilityProperty,
new Binding(pi.IsVisibleDescriptor.Name) { Converter = BoolToVisibilityConverter });
}
if (this.EnableLabelWidthResizing && pi.HeaderPlacement == HeaderPlacement.Left)
{
propertyPanel.Children.Add(
new GridSplitter
{
Width = 4,
Background = Brushes.Transparent,
HorizontalAlignment = HorizontalAlignment.Right,
Focusable = false
});
}
panel.Children.Add(propertyPanel);
}
/// <summary>
/// Adds the tab page header if TabPageHeaderTemplate is specified.
/// </summary>
/// <param name="tab">The tab.</param>
/// <param name="panel">The tab panel.</param>
private void AddTabPageHeader(Tab tab, Grid panel)
{
if (this.TabPageHeaderTemplate == null)
{
return;
}
panel.RowDefinitions.Add(new System.Windows.Controls.RowDefinition { Height = GridLength.Auto });
var hc = new ContentControl
{
Focusable = false,
ContentTemplate = this.TabPageHeaderTemplate,
Content = tab
};
panel.Children.Add(hc);
}