public static void OnHabilitarOpcao(this IAbstractViewModel vm, AbstractOpcao opcao,
bool isExibirConsulta, bool isExibirCadastro,
bool isExibirFiltro, bool isExibirRelatorio)
{
var mainCommand = vm.ElementType.GetMainCommand();
var commands = new List <ICommand>
{
mainCommand.GetCommand(CommandTipo.Voltar),
mainCommand.GetCommand(CommandTipo.Limpar),
isExibirConsulta ? mainCommand.GetCommand(CommandTipo.Listar) : null,
isExibirConsulta ? mainCommand.GetCommand(CommandTipo.Exportar) : null,
isExibirConsulta ? mainCommand.GetCommand(CommandTipo.Importar) : null,
isExibirConsulta || isExibirRelatorio?mainCommand.GetCommand(CommandTipo.Imprimir) : null,
isExibirCadastro ? mainCommand.GetCommand(CommandTipo.Consultar) : null,
isExibirCadastro ? mainCommand.GetCommand(CommandTipo.Salvar) : null,
isExibirCadastro ? mainCommand.GetCommand(CommandTipo.Excluir) : null,
isExibirFiltro ? mainCommand.GetCommand(CommandTipo.Confirmar) : null,
isExibirFiltro ? mainCommand.GetCommand(CommandTipo.Cancelar) : null,
}
.Where(c => c != null)
.ToArray()
;
vm.Commands = commands;
opcao.CreateComps(commands);
}
private void CreateComps(IAbstractViewModel vm, object filtro = null,
AbstractSelecao selecao = null)
{
DataContext = vm;
this.AddPainel(new DockPanel());
if (filtro != null)
{
this.AddPainel(filtro, dock: Dock.Top);
}
var dataGrid = new AbstractDataGrid(isReadOnly: !selecao?.IsSelecao ?? true);
dataGrid.SetBindingDataGridLista(vm);
dataGrid.SetBindingDataGridModel(vm);
this.AddPainel(dataGrid);
vm.Grade = dataGrid; // para uso de report
//var style = FindResource("DataGridCellStyle") as Style;
GetMetadata(vm, selecao)
.GetCamposIgnore()
.ForEach(campo =>
{
campo.IsEditar = selecao.IsEditavel(campo.Prop.Name);
dataGrid.Columns.Add(GetDataGridColumn(campo));
});
}
public static void SetBindingDataGridModel(this DataGrid dataGrid, IAbstractViewModel vm)
{
var binding = new Binding(nameof(vm.Model))
{
Source = vm
};
dataGrid.SetBindingDataGrid(binding, isSelectedItem: true);
}
public static void SetBindingDataGridLista(this DataGrid dataGrid, IAbstractViewModel vm)
{
var binding = new Binding(nameof(vm.Lista))
{
Source = vm
};
dataGrid.SetBindingDataGrid(binding, isItemSource: true);
}
protected void SetDataContext(IAbstractViewModel vm)
{
DataContext = vm;
if (vm != null)
{
vm.FecharAction += () => btnFechar_Click(null, null);
vm.ConfirmarAction += () => btnConfirmar_Click(null, null);
vm.CancelarAction += () => btnCancelar_Click(null, null);
}
}
private void CreateComps(IAbstractViewModel vm)
{
DataContext = vm;
this.AddPainel(new AbstractScrollViewer());
var source = new AbstractSource(vm, nameof(vm.Filtro));
vm.ElementType
.GetMetadata()
.GetCamposIgnore()
.ForEach(campo =>
{
this.AddCampo(source, campo, AbstractCampoTipo.Intervalo);
});
}
public static object GetFiltro(this IAbstractViewModel vm)
{
// expressao filtro por nome ou descricao
// clausula comando where
// lista de filtros (inicial, final, lista)
// objeto campos diferente de nulos
var filterObjeto = !string.IsNullOrWhiteSpace(vm.Expressao)
? new FilterObjeto(FilterTipo.Expressao, vm.ElementType, vm.Expressao)
: !string.IsNullOrWhiteSpace(vm.Clausula) ? new FilterObjeto(FilterTipo.Clausula, vm.ElementType, vm.Clausula)
: vm.Filtro != null ? new FilterObjeto(FilterTipo.Filtro, vm.ElementType, vm.Filtro)
: new FilterObjeto(FilterTipo.Model, vm.ElementType, vm.Model)
;
return(filterObjeto);
}
public static bool IsModelChavePreenchida(this IAbstractViewModel vm)
{
return(IsModelChavePreenchida(vm.Model));
}
public AbstractFiltro(IAbstractViewModel vm) : this()
{
CreateComps(vm);
}
public AbstractBusca(IAbstractViewModel vm) : this()
{
DataContext = vm;
}
public AbstractLista(IAbstractViewModel vm, object filtro = null,
AbstractSelecao selecao = null) : this()
{
CreateComps(vm, filtro, selecao);
}
public AbstractRelatorio(IAbstractViewModel vm, object filtro = null) : this()
{
CreateComps(vm);
}
private void CreateComps(IAbstractViewModel vm, object filtro = null)
{
DataContext = vm;
// ReportViewer
}
public AbstractManut(IAbstractViewModel vm) : this()
{
CreateComps(vm);
}
private Metadata GetMetadata(IAbstractViewModel vm,
AbstractSelecao selecao = null)
{
return(selecao != null?selecao.GetMetadata(vm) :
vm.ElementType.GetMetadata());
}
public AbstractView(IAbstractViewModel vm)
{
SetDataContext(vm);
}
public AbstractOpcao(IAbstractViewModel vm) : this()
{
DataContext = vm;
CreateComps(vm.Commands);
}
