public PresetManagerColumnViewModel(
PresetManagerViewModel presetManager,
ColumnViewModelPreset preset,
DataColumnView columnView)
{
if (presetManager == null)
{
throw new ArgumentNullException(nameof(presetManager));
}
if (preset == null)
{
throw new ArgumentNullException(nameof(preset));
}
if (columnView == null)
{
throw new ArgumentNullException(nameof(columnView));
}
PresetManager = presetManager;
Preset = preset;
ColumnType = PresetManagerColumnType.Configurable;
defaultSupportedFormat = columnView.FormatProvider.DefaultSupportedFormat();
SupportedFormats = columnView.FormatProvider.SupportedFormats();
RefreshFromPreset();
}
private static AsyncDataViewModel CreateModel()
{
var idPreset = new ColumnViewModelPreset {
Id = new Guid("A27E5F00-BCA0-4BFE-B43D-EAA4B3F20D42"),
Name = "Id",
IsVisible = true,
Width = 80
}.EnsureFrozen();
var namePreset = new ColumnViewModelPreset {
Id = new Guid("3050F05D-FDCC-43AC-AA63-72CF17E5B7FF"),
Name = "Name",
IsVisible = true,
Width = 200
}.EnsureFrozen();
var template = new AsyncDataViewModelPreset();
var table = new DataTable("Design");
AddColumn(table, template, idPreset, DataColumn.Create(x => x));
AddColumn(table, template, namePreset, DataColumn.Create(x => "Name" + x));
var dataView = new DataView(table, new DefaultFormatProviderSource());
return(new AsyncDataViewModel(
dataView, template, template, new AdvmPresetCollection()));
}
private static void AddColumn(
DataTable table, AsyncDataViewModelPreset preset,
ColumnViewModelPreset columnPreset, DataColumn column)
{
column.Id = columnPreset.Id;
column.Name = columnPreset.Name;
column.Width = columnPreset.Width;
column.IsVisible = columnPreset.IsVisible;
column.IsResizable = true;
column.TextAlignment = columnPreset.TextAlignment;
preset.ConfigurableColumns.Add(columnPreset);
table.Add(column);
}
public void Setup()
{
var dataTable = new DataTable("Stub");
var templatePreset = new AsyncDataViewModelPreset();
for (int i = 0; i < 8; ++i)
{
int columnId = i + 1;
var preset = new ColumnViewModelPreset {
Id = new Guid($"{columnId:X8}-0000-0000-0000-000000000000"),
Name = $"Column{columnId}",
IsVisible = true,
Width = 200
}.EnsureFrozen();
var column = DataColumn.Create(x => (x << 16 | columnId));
column.Id = preset.Id;
column.Name = preset.Name;
column.IsVisible = preset.IsVisible;
column.Width = preset.Width;
dataTable.Columns.Add(column);
templatePreset.ConfigurableColumns.Add(preset);
}
dataView = new DataView(dataTable, new DefaultFormatProviderSource());
var defaultPreset = templatePreset.Clone();
var presetCollection = new AdvmPresetCollection();
advModel = new AsyncDataViewModel(
dataView, templatePreset, defaultPreset, presetCollection);
presenterViewModel = new AsyncDataGridCellsPresenterViewModel(advModel);
presenter = new AsyncDataGridCellsPresenter();
presenter.ViewModel = presenterViewModel;
presenter.VisibleColumns = advModel.GridViewModel.ColumnsModel.VisibleColumns;
presenter.HorizontalGridLinesThickness = 0;
presenter.VerticalGridLinesThickness = 0;
presenter.AutoScroll = true;
presenter.Arrange(new Rect(0, 0, 1200, 200));
while (!advModel.IsReady)
{
Dispatcher.CurrentDispatcher.DoEvents();
}
}
