private static LuaWpfCreator CreateComboField(IPpsDataFieldReadOnlyProperties properties)
{
dynamic ui = new LuaUI();
//dynamic combo = LuaWpfCreator.CreateFactory(ui, typeof(ComboBox));
dynamic combo = LuaWpfCreator.CreateFactory(ui, typeof(PpsComboBox));
combo.SelectedValue = PpsDataFieldBinding.CreateWpfBinding(properties.GetService <PpsDataFieldInfo>(true));
return(combo);
} // func CreateComboField
private LuaWpfCreator CreateCheckField(IPpsDataFieldReadOnlyProperties properties)
{
dynamic ui = new LuaUI();
dynamic check = LuaWpfCreator.CreateFactory(ui, typeof(CheckBox));
//check.Content = properties.displayName;
check.IsThreeState = false;
check.IsChecked = PpsDataFieldBinding.CreateWpfBinding(properties.GetService <PpsDataFieldInfo>(true));
return(check);
} // func CreateCheckField
} // func TryResolveColumn
PpsDataFieldInfo IPpsDataFieldResolver.ResolveColumn(IServiceProvider serviceProvider, string fieldExpression)
{
CheckInitialized();
if (TryResolveColumn(table, fieldExpression, PpsDataFieldBinding.CombinePath(BindingPath, fieldExpression), out var fieldInfo))
{
return(fieldInfo);
}
else if (GetParentService(typeof(IPpsDataFieldResolver)) is IPpsDataFieldResolver resolver)
{
return(resolver.ResolveColumn(serviceProvider, fieldExpression));
}
else
{
return(null);
}
} // func ResolveColumn
private LuaWpfCreator CreateRelationField(IPpsDataFieldReadOnlyProperties properties, PpsDataColumnDefinition columnDefinition)
{
dynamic combobox = CreateSelector(properties);
// bind items source
if (!properties.TryGetProperty <string>("TableBindingPath", out var baseBindingPath))
{
baseBindingPath = properties.GetService <PpsDataSetResolver>(true).BindingPath;
}
var codeBase = properties.GetService <IPpsXamlCode>(true);
dynamic itemsSourceBinding = LuaWpfCreator.CreateFactory(new LuaUI(), typeof(Binding));
itemsSourceBinding.Path = PpsDataFieldBinding.CombinePath(baseBindingPath, columnDefinition.ParentColumn.Table.Name);
itemsSourceBinding.Source = codeBase;
combobox.ItemsSource = itemsSourceBinding;
// bind value
combobox.SelectedValue = PpsDataFieldBinding.CreateWpfBinding(properties.GetService <PpsDataFieldInfo>(true));
return(combobox);
} // func CreateRelationField
private LuaWpfCreator CreateMasterDataField(IPpsDataFieldReadOnlyProperties properties, string refTableName)
{
dynamic combobox = CreateSelector(properties);
var table = Environment.MasterData.GetTable(refTableName, true);
combobox.ItemsSource = table;
combobox.SelectedValue = PpsDataFieldBinding.CreateWpfBinding(properties.GetService <PpsDataFieldInfo>());
if (properties.TryGetProperty("TemplateResourceKey", out var templateResource) ||
table.Definition.Meta.TryGetProperty("Wpf.TemplateResourceKey", out templateResource))
{
combobox.ItemTemplate = Environment.FindResource <DataTemplate>(templateResource);
//if (properties.TryGetProperty("SelectedValueTemplateResourceKey", out var selectedValueResourceKey)
// || table.Definition.Meta.TryGetProperty("Wpf.SelectedValueTemplateResourceKey", out selectedValueResourceKey))
// combobox.SelectedValueTemplate = Environment.FindResource<DataTemplate>(selectedValueResourceKey);
//else
// combobox.SelectedValueTemplate = combobox.ItemTemplate;
}
return(combobox);
} // func CreateMasterDataField
} // proc OnInitialized
PpsDataFieldInfo IPpsDataFieldResolver.ResolveColumn(IServiceProvider serviceProvider, string fieldExpression)
{
CheckInitialized();
var p = fieldExpression.IndexOf('.');
if (p == -1) // we expected Table.Column
{
return(null);
}
var tableName = fieldExpression.Substring(0, p);
var table = dataset.FindTable(tableName) ?? throw new ArgumentOutOfRangeException(nameof(tableName), tableName, "Could not locate table.");
var columnExpression = fieldExpression.Substring(p + 1);
return(PpsDataTableResolver.TryResolveColumn(
table,
columnExpression,
PpsDataFieldBinding.CombinePath(BindingPath, columnExpression),
out var fieldInfo
)
? fieldInfo
: throw new ArgumentOutOfRangeException(nameof(fieldExpression), fieldExpression, "Could not resolve field expression."));
} // func ReolveDataFieldInfo
private LuaWpfCreator CreateTextField(IPpsDataFieldReadOnlyProperties properties, bool formattedText = false)
{
var ui = new LuaUI();
dynamic txt = LuaWpfCreator.CreateFactory(ui, typeof(PpsTextBox));
var isReadOnly = properties.TryGetProperty <bool>("IsReadOnly", out var tmpReadOnly) ? (bool?)tmpReadOnly : null;
var textBinding = PpsDataFieldBinding.CreateWpfBinding(properties.GetService <PpsDataFieldInfo>(true), append: formattedText ? "Value" : null, isReadOnly: isReadOnly);
var inputType = formattedText ? PpsTextBoxInputType.MultiLine : PpsTextBoxInputType.None;
var setMaxLength = true;
switch (Type.GetTypeCode(properties.DataType))
{
case TypeCode.Decimal:
PpsDataFieldFactory.SetNumericBinding(ui, txt, textBinding, true, 2);
inputType = PpsTextBoxInputType.DecimalNegative;
setMaxLength = false;
break;
case TypeCode.Single:
PpsDataFieldFactory.SetNumericBinding(ui, txt, textBinding, true, 3);
inputType = PpsTextBoxInputType.DecimalNegative;
setMaxLength = false;
break;
case TypeCode.Double:
PpsDataFieldFactory.SetNumericBinding(ui, txt, textBinding, true, 6);
inputType = PpsTextBoxInputType.DecimalNegative;
setMaxLength = false;
break;
case TypeCode.SByte:
PpsDataFieldFactory.SetNumericBinding(ui, txt, textBinding, true, 0);
inputType = PpsTextBoxInputType.IntegerNegative;
break;
case TypeCode.Int16:
PpsDataFieldFactory.SetNumericBinding(ui, txt, textBinding, true, 0);
inputType = PpsTextBoxInputType.IntegerNegative;
break;
case TypeCode.Int32:
PpsDataFieldFactory.SetNumericBinding(ui, txt, textBinding, true, 0);
inputType = PpsTextBoxInputType.IntegerNegative;
break;
case TypeCode.Int64:
PpsDataFieldFactory.SetNumericBinding(ui, txt, textBinding, true, 0);
inputType = PpsTextBoxInputType.IntegerNegative;
break;
case TypeCode.Byte:
PpsDataFieldFactory.SetNumericBinding(ui, txt, textBinding, false, 0);
inputType = PpsTextBoxInputType.Integer;
break;
case TypeCode.UInt16:
SetNumericBinding(ui, txt, textBinding, false, 0);
inputType = PpsTextBoxInputType.Integer;
break;
case TypeCode.UInt32:
PpsDataFieldFactory.SetNumericBinding(ui, txt, textBinding, false, 0);
inputType = PpsTextBoxInputType.Integer;
break;
case TypeCode.UInt64:
PpsDataFieldFactory.SetNumericBinding(ui, txt, textBinding, false, 0);
inputType = PpsTextBoxInputType.Integer;
break;
case TypeCode.DateTime:
if (inputType != PpsTextBoxInputType.Date &&
inputType != PpsTextBoxInputType.Time)
{
inputType = PpsTextBoxInputType.Date;
}
if (inputType == PpsTextBoxInputType.Date) // we can set a binding converter
{
PpsDataFieldFactory.SetDateBinding(ui, txt, textBinding, false, 0);
}
break;
}
if (properties.TryGetProperty <PpsTextBoxInputType>("InputType", out var tmpInputType))
{
inputType = tmpInputType;
}
txt.InputType = inputType;
txt.Text = textBinding;
SetTextFieldProperties((object)txt, properties);
if (setMaxLength && properties.TryGetProperty <int>("MaxLength", out var maxInputLength))
{
txt.MaxLength = maxInputLength;
}
if (properties.TryGetProperty <bool>("Nullable", out var tmpNullable))
{
txt.IsNullable = tmpNullable;
}
if (isReadOnly.HasValue)
{
txt.IsReadOnly = isReadOnly;
}
if (formattedText)
{
txt.FormattedValue = PpsDataFieldBinding.CreateWpfBinding(properties.GetService <PpsDataFieldInfo>(true), append: "FormattedValue", isReadOnly: true);
}
return(txt);
} // func CreateTextField
private LuaWpfCreator CreateFieldBinding(IPpsDataFieldReadOnlyProperties properties, bool?isReadOnly = null, string append = null) => PpsDataFieldBinding.CreateWpfBinding(properties.GetService <PpsDataFieldInfo>(true), isReadOnly, append);
