private void UpdateFields(
FormDefinition formDefinition,
INZazuWpfFieldFactory fieldFactory,
IResolveLayout resolveLayout)
{
Dispose();
DisposeChecks();
// make sure at least the minimum is set for render the layout
if (formDefinition?.Fields == null)
{
return;
}
CreateFields(formDefinition.Fields, fieldFactory);
if (formDefinition.Checks != null)
{
CreateFormChecks(formDefinition.Checks, fieldFactory.Resolve <ICheckFactory>());
}
var layout = resolveLayout.Resolve(formDefinition.Layout);
var parentFields = FormDefinition.Fields.Select(fd => GetField(fd.Key));
layout.DoLayout(Layout, parentFields, resolveLayout);
this.SetFieldValues(FormData.Values);
SetReadOnly(IsReadOnly);
}
private INZazuWpfLayoutStrategy SafeResolve(IResolveLayout resolveLayout, string name)
{
if (resolveLayout == null)
{
return(this);
}
var layout = resolveLayout.Resolve(name);
return(layout ?? this);
}
public override void DoLayout(
ContentControl contentControl,
IEnumerable <INZazuWpfField> fields,
IResolveLayout resolveLayout = null)
{
if (contentControl == null)
{
throw new ArgumentNullException(nameof(contentControl));
}
if (fields == null)
{
throw new ArgumentNullException(nameof(fields));
}
var stackPanel = new StackPanel
{
Margin = new Thickness(5),
Orientation = Orientation.Horizontal,
VerticalAlignment = VerticalAlignment.Top,
HorizontalAlignment = HorizontalAlignment.Left
};
foreach (var field in fields)
{
var labelElement = field.LabelControl;
var valueElement = field.ValueControl;
if (labelElement == null && valueElement == null)
{
continue;
}
if (labelElement != null)
{
StyleLabel(labelElement);
stackPanel.Children.Add(labelElement);
}
if (valueElement != null)
{
StyleValue(valueElement);
stackPanel.Children.Add(valueElement);
SetErrorTemplate(valueElement);
ProcessGroupField(resolveLayout, valueElement, field);
}
}
contentControl.Content = stackPanel;
}
protected void ProcessGroupField(
IResolveLayout resolveLayout,
Control control,
INZazuWpfField field)
{
var contentControl = control as ContentControl;
if (!(field is INZazuWpfFieldContainer groupField) || contentControl == null)
{
return;
}
var layout = SafeResolve(resolveLayout, groupField.Layout);
layout.DoLayout(contentControl, groupField.Fields, resolveLayout);
}
public override void DoLayout(ContentControl contentControl, IEnumerable <INZazuWpfField> fields,
IResolveLayout resolveLayout = null)
{
if (contentControl == null)
{
throw new ArgumentNullException(nameof(contentControl));
}
if (fields == null)
{
throw new ArgumentNullException(nameof(fields));
}
var grid = new Grid {
Margin = new Thickness(5)
};
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = GridLength.Auto
});
grid.ColumnDefinitions.Add(new ColumnDefinition {
Width = new GridLength(1, GridUnitType.Star)
});
var row = 0;
foreach (var field in fields)
{
var labelElement = field.LabelControl;
var valueElement = field.ValueControl;
if (labelElement == null && valueElement == null)
{
continue;
}
grid.RowDefinitions.Add(new RowDefinition {
Height = GridLength.Auto
});
if (labelElement != null)
{
StyleLabel(labelElement);
Grid.SetColumn(labelElement, 0);
Grid.SetRow(labelElement, row);
grid.Children.Add(labelElement);
}
if (valueElement != null)
{
StyleValue(valueElement);
Grid.SetColumn(valueElement, 1);
Grid.SetRow(valueElement, row);
grid.Children.Add(valueElement);
SetErrorTemplate(valueElement);
ProcessGroupField(resolveLayout, valueElement, field);
}
row++;
}
contentControl.Content = grid;
}
public abstract void DoLayout(
ContentControl contentControl,
IEnumerable <INZazuWpfField> fields,
IResolveLayout resolveLayout = null);
