public void SetSource(IListDataSource source, IBackend sourceBackend)
{
this.source = source;
tsource = new ComboDataSource(source);
Widget.UsesDataSource = true;
Widget.DataSource = tsource;
}
public void SetSource(IListDataSource source, IBackend sourceBackend)
{
tsource = new ComboDataSource(source);
tsource.TextColumn = textColumn;
Widget.UsesDataSource = true;
Widget.DataSource = tsource;
}
public void BindingContext_Item_GetIListSourceDataSourceWithDataMemberReturningIList_AddsToCollection()
{
var context = new BindingContext();
var list = new List <int> {
1, 2, 3
};
var dataSource = new IListDataSource();
var mockIListSource = new Mock <IListSource>(MockBehavior.Strict);
mockIListSource
.Setup(s => s.GetList())
.Returns(list);
Mock <IList> mockIList = mockIListSource.As <IList>();
dataSource.Property = mockIList.Object;
CurrencyManager manager = Assert.IsAssignableFrom <CurrencyManager>(context[dataSource, "Property"]);
Assert.Same(list, manager.List);
Assert.Equal(1, manager.Current);
Assert.Equal(3, manager.Count);
Assert.Equal(0, manager.Position);
Assert.Equal(2, ((ICollection)context).Count);
Assert.Same(manager, context[dataSource, "Property"]);
}
CustomListModel GetListModel(IListDataSource source)
{
CustomListModel model;
if (!modelCache.TryGetValue (source, out model))
modelCache [new DataSourceRef (source)] = model = new CustomListModel (source, CellRendererTarget.EventRootWidget);
return model;
}
public void SetSource(IListDataSource s, IBackend sourceBackend)
{
if (source != null)
{
source.RowInserted -= HandleSourceRowInserted;
source.RowDeleted -= HandleSourceRowDeleted;
source.RowChanged -= HandleSourceRowChanged;
source.RowsReordered -= HandleSourceRowsReordered;
}
source = s;
Widget.Menu = new NSMenu();
if (source != null)
{
source.RowInserted += HandleSourceRowInserted;
source.RowDeleted += HandleSourceRowDeleted;
source.RowChanged += HandleSourceRowChanged;
source.RowsReordered += HandleSourceRowsReordered;
for (int n = 0; n < source.RowCount; n++)
{
NSMenuItem it = new NSMenuItem();
UpdateItem(it, n);
Widget.Menu.AddItem(it);
}
}
}
/// <summary>
/// Mark or unmark all items
/// </summary>
public static void MarkAll(this IListDataSource source, bool value)
{
for (var i = 0; i < source.Count; i++)
{
source.SetMark(i, value);
}
}
public virtual void SetSource(IListDataSource source, IBackend sourceBackend)
{
this.source = source;
RowHeights = new List <nfloat> ();
for (int i = 0; i < source.RowCount; i++)
{
RowHeights.Add(-1);
}
tsource = new ListSource(source);
Table.DataSource = tsource;
//TODO: Reloading single rows would be slightly more efficient.
// According to NSTableView.ReloadData() documentation,
// only the visible rows are reloaded.
source.RowInserted += (sender, e) => {
RowHeights.Insert(e.Row, -1);
Table.ReloadData();
};
source.RowDeleted += (sender, e) => {
RowHeights.RemoveAt(e.Row);
Table.ReloadData();
};
source.RowChanged += (sender, e) => {
UpdateRowHeight(e.Row);
Table.ReloadData(NSIndexSet.FromIndex(e.Row), NSIndexSet.FromNSRange(new NSRange(0, Table.ColumnCount)));
};
source.RowsReordered += (sender, e) => { RowHeights.Clear(); Table.ReloadData(); };
}
CustomListModel GetListModel(IListDataSource source)
{
CustomListModel model;
if (!modelCache.TryGetValue (source, out model))
modelCache [new DataSourceRef (source)] = model = new CustomListModel (source, CellRendererTarget.EventRootWidget);
return model;
}
public void SetSource (IListDataSource source, IBackend sourceBackend)
{
var dataSource = sourceBackend as ListDataSource;
if (dataSource != null)
ComboBox.ItemsSource = dataSource;
else
ComboBox.ItemsSource = new ListSourceNotifyWrapper (source);
}
public void SetSource(IListDataSource source, IBackend sourceBackend)
{
ListStoreBackend b = sourceBackend as ListStoreBackend;
if (b == null) {
CustomListModel model = new CustomListModel (source, Widget);
Widget.Model = model.Store;
} else
Widget.Model = b.Store;
}
public override void SetSource (IListDataSource source, IBackend sourceBackend)
{
base.SetSource (source, sourceBackend);
source.RowInserted += HandleColumnSizeChanged;
source.RowDeleted += HandleColumnSizeChanged;
source.RowChanged += HandleColumnSizeChanged;
ResetColumnSize (source);
}
public override void SetSource(IListDataSource source, IBackend sourceBackend)
{
base.SetSource(source, sourceBackend);
source.RowInserted += HandleColumnSizeChanged;
source.RowDeleted += HandleColumnSizeChanged;
source.RowChanged += HandleColumnSizeChanged;
ResetColumnSize(source);
}
public ComboDataSource(IListDataSource source)
{
this.source = source;
source.RowChanged += SourceChanged;
source.RowDeleted += SourceChanged;
source.RowInserted += SourceChanged;
source.RowsReordered += SourceChanged;
}
public CustomListModel (IListDataSource source, Gtk.Widget w)
{
parent = w;
this.source = source;
adapter = new Gtk.TreeModelAdapter (this);
colTypes = source.ColumnTypes;
source.RowChanged += HandleRowChanged;
source.RowDeleted += HandleRowDeleted;
source.RowInserted += HandleRowInserted;
source.RowsReordered += HandleRowsReordered;
}
public DataSourceNotifyWrapper(IListDataSource source)
{
if (source == null)
throw new ArgumentNullException ("source");
this.source = source;
this.source.RowInserted += OnRowsUpdated;
this.source.RowChanged += OnRowsUpdated;
this.source.RowsReordered += OnRowsUpdated;
this.source.RowDeleted += OnRowsUpdated;
}
public CustomListModel(IListDataSource source, Gtk.Widget w)
{
parent = w;
this.source = source;
adapter = new Gtk.TreeModelAdapter(this);
colTypes = source.ColumnTypes;
source.RowChanged += HandleRowChanged;
source.RowDeleted += HandleRowDeleted;
source.RowInserted += HandleRowInserted;
source.RowsReordered += HandleRowsReordered;
}
protected override void Dispose(bool disposing)
{
if (source != null)
{
source.RowChanged -= SourceChanged;
source.RowDeleted -= SourceChanged;
source.RowInserted -= SourceChanged;
source.RowsReordered -= SourceChanged;
source = null;
}
base.Dispose(disposing);
}
/// <summary>
/// Return true if all items are marked or unmarked
/// </summary>
public static bool All(this IListDataSource source, bool value)
{
for (int i = 0; i < source.Count; i++)
{
if (source.IsMarked(i) != value)
{
return(false);
}
}
return(true);
}
public ListSourceNotifyWrapper(IListDataSource source)
{
if (source == null)
{
throw new ArgumentNullException("source");
}
this.source = source;
this.source.RowInserted += OnRowsUpdated;
this.source.RowChanged += OnRowsUpdated;
this.source.RowsReordered += OnRowsUpdated;
this.source.RowDeleted += OnRowsUpdated;
}
public void SetSource(IListDataSource source, IBackend sourceBackend)
{
var dataSource = sourceBackend as ListDataSource;
if (dataSource != null)
{
ListView.ItemsSource = dataSource;
}
else
{
ListView.ItemsSource = new ListSourceNotifyWrapper(source);
}
}
public void SetSource(IListDataSource source, IBackend sourceBackend)
{
ListStoreBackend b = sourceBackend as ListStoreBackend;
if (b == null)
{
CustomListModel model = new CustomListModel(source, Widget);
Widget.Model = model.Store;
}
else
{
Widget.Model = b.Store;
}
}
public virtual void SetSource(IListDataSource source, IBackend sourceBackend)
{
this.source = source;
tsource = new ListSource(source);
Table.DataSource = tsource;
//TODO: Reloading single rows would be slightly more efficient.
// According to NSTableView.ReloadData() documentation,
// only the visible rows are reloaded.
source.RowInserted += (sender, e) => Table.ReloadData();
source.RowDeleted += (sender, e) => Table.ReloadData();
source.RowChanged += (sender, e) => Table.ReloadData();
source.RowsReordered += (sender, e) => Table.ReloadData();
}
public void BindingContext_Item_GetArrayWithDataMember_AddsToCollection()
{
var context = new BindingContext();
var list = new int[] { 1, 2, 3 };
var dataSource = new IListDataSource();
dataSource.Property = list;
CurrencyManager manager = Assert.IsAssignableFrom <CurrencyManager>(context[dataSource, "Property"]);
Assert.Same(list, manager.List);
Assert.Equal(1, manager.Current);
Assert.Equal(3, manager.Count);
Assert.Equal(0, manager.Position);
Assert.Equal(2, ((ICollection)context).Count);
Assert.Same(manager, context[dataSource, "Property"]);
}
void ResetColumnSize(IListDataSource source)
{
// Calculate size of column
// This is how Apple implements it; unfortunately, they don't expose this functionality in the API.
// https://developer.apple.com/library/mac/documentation/Cocoa/Reference/NSTableViewDelegate_Protocol/index.html#//apple_ref/occ/intfm/NSTableViewDelegate/tableView:sizeToFitWidthOfColumn:
float w = 0;
for (var row = 0; row < source.RowCount; row++)
{
using (var cell = Table.GetCell(0, row)) {
var size = cell.CellSize;
w = Math.Max(w, size.Width);
}
}
columnHandle.MinWidth = w;
columnHandle.Width = w;
}
public void BindingContext_Item_GetIListSourceDataSourceWithDataMemberReturningIListNull_ThrowsArgumentNullException()
{
var context = new BindingContext();
var dataSource = new IListDataSource();
var mockIListSource = new Mock <IListSource>(MockBehavior.Strict);
mockIListSource
.Setup(s => s.GetList())
.Returns((IList)null);
Mock <IList> mockIList = mockIListSource.As <IList>();
dataSource.Property = mockIList.Object;
Assert.Throws <ArgumentNullException>("dataSource", () => context[dataSource, "Property"]);
// Does, however, add the parent.
PropertyManager parentManager = Assert.IsType <PropertyManager>(Assert.IsType <WeakReference>(Assert.IsType <DictionaryEntry>(Assert.Single(context)).Value).Target);
Assert.Same(dataSource, parentManager.Current);
}
public void BindToGridAndDataSource(DataGrid dataGrid, IListDataSource dataSource, ListFilter filter)
{
if (dataGrid == null)
{
throw new ArgumentNullException("dataGrid");
}
if (dataSource == null)
{
throw new ArgumentNullException("dataSource");
}
if (filter == null)
{
throw new ArgumentNullException("filter");
}
_dataGrid = dataGrid;
_dataSource = dataSource;
_filter = filter;
UpdateGridItemsSource();
}
/// <summary>
/// Gets the list of data from the associated <see cref="IListDataSource"/> control and
/// applies the specified filter and sort expression.
/// </summary>
/// <param name="arguments">A System.Web.UI.DataSourceSelectArguments that
/// is used to request operations on the data beyond basic data retrieval.</param>
/// <returns>An System.Collections.IEnumerable list of data from the associated EntityDataSource.</returns>
protected override IEnumerable ExecuteSelect(DataSourceSelectArguments arguments)
{
IListDataSource dataSource = _owner.GetListDataSource();
IEnumerable entityList = null;
if (dataSource != null)
{
entityList = dataSource.GetEntityList();
}
else
{
_owner.DataBind();
if (_owner.DataSource is IEnumerable)
{
entityList = _owner.DataSource as IEnumerable;
}
}
if (entityList != null)
{
// apply filter
OnApplyFilter(entityList);
if (!String.IsNullOrEmpty(Filter))
{
EntityUtil.SetPropertyValue(entityList, "Filter", Filter);
}
// apply sort
OnApplySort(entityList);
if (!String.IsNullOrEmpty(Sort))
{
EntityUtil.InvokeMethod(entityList, "Sort", new Object[] { Sort });
}
}
return(entityList);
}
/// <summary>
/// Updates and returns the value of the DataParameter object.
/// </summary>
/// <param name="context">The current System.Web.HttpContext of the request.</param>
/// <param name="control">The System.Web.UI.Control that the parameter is bound to.</param>
/// <returns>A System.Object that represents the updated and current value of the parameter.</returns>
protected override Object Evaluate(HttpContext context, Control control)
{
String value = String.Empty;
if ( _dataSource == null && control != null )
{
_dataSource = control.FindControl(DataSourceID) as IListDataSource;
}
if ( _dataSource != null )
{
IEnumerable entityList = _dataSource.GetEntityList();
if ( entityList != null )
{
CommaDelimitedStringCollection values = new CommaDelimitedStringCollection();
String propertyName = PropertyName ?? EntityKeyName;
IList list = EntityUtil.GetEntityList(entityList);
Object temp;
foreach ( Object item in list )
{
temp = EntityUtil.GetPropertyValue(item, EntityKeyName);
if ( temp != null )
{
values.Add(String.Format("'{0}'", temp));
}
}
if ( values.Count > 0 )
{
value = String.Format("{0} IN ({1})", propertyName, values.ToString());
}
}
}
return value;
}
/// <summary>
/// Updates and returns the value of the DataParameter object.
/// </summary>
/// <param name="context">The current System.Web.HttpContext of the request.</param>
/// <param name="control">The System.Web.UI.Control that the parameter is bound to.</param>
/// <returns>A System.Object that represents the updated and current value of the parameter.</returns>
protected override Object Evaluate(HttpContext context, Control control)
{
String value = String.Empty;
if (_dataSource == null && control != null)
{
_dataSource = control.FindControl(DataSourceID) as IListDataSource;
}
if (_dataSource != null)
{
IEnumerable entityList = _dataSource.GetEntityList();
if (entityList != null)
{
CommaDelimitedStringCollection values = new CommaDelimitedStringCollection();
String propertyName = PropertyName ?? EntityKeyName;
IList list = EntityUtil.GetEntityList(entityList);
Object temp;
foreach (Object item in list)
{
temp = EntityUtil.GetPropertyValue(item, EntityKeyName);
if (temp != null)
{
values.Add(String.Format("'{0}'", temp));
}
}
if (values.Count > 0)
{
value = String.Format("{0} IN ({1})", propertyName, values.ToString());
}
}
}
return(value);
}
public void BindingContext_UpdateBinding_NewListBindingWithDataMember_Success()
{
var context = new BindingContext();
var list = new List <int> {
1, 2, 3
};
var dataSource = new IListDataSource {
Property = list
};
var binding = new Binding(null, dataSource, "Property.ignore");
BindingContext.UpdateBinding(context, binding);
Assert.Equal(2, ((ICollection)context).Count);
CurrencyManager manager = Assert.IsAssignableFrom <CurrencyManager>(context[dataSource, "Property"]);
Assert.Same(binding, Assert.Single(manager.Bindings));
Assert.Same(list, manager.List);
Assert.Equal(1, manager.Current);
Assert.Equal(3, manager.Count);
Assert.Equal(0, manager.Position);
Assert.Same(manager, binding.BindingManagerBase);
}
public ListSource(IListDataSource source)
{
this.source = source;
}
/// <summary>
/// Initializes a new ListView that will display the provided data source with an absolute position
/// </summary>
/// <param name="rect">Frame for the listview.</param>
/// <param name="source">
/// IListDataSource object that provides a mechanism to render the data. The number of elements on the
/// collection should not change, if you must change, set the "Source" property to reset the internal settings of the
/// ListView.
/// </param>
public ListView(Rect rect, IListDataSource source) : base(rect)
{
Source = source;
CanFocus = true;
}
public CustomListView(IListDataSource source) : base(source)
{
}
public ListView(IListDataSource source) : this()
{
VerifyConstructorCall(this);
DataSource = source;
}
public ListView(IListDataSource source) : this()
{
DataSource = source;
}
public DataSourceRef(IListDataSource dataSource)
{
hash = dataSource.GetHashCode ();
source = new WeakReference (dataSource);
}
public ComboDataSource(IListDataSource source)
{
this.source = source;
}
public void SetSource(IListDataSource source, IBackend sourceBackend)
{
this.source = source;
tsource = new ListSource(source);
Table.DataSource = tsource;
}
public void SetSource(IListDataSource source, IBackend sourceBackend)
{
ComboBox.ItemsSource = new DataSourceNotifyWrapper (source);
}
void ResetColumnSize(IListDataSource source)
{
// Calculate size of column
// This is how Apple implements it; unfortunately, they don't expose this functionality in the API.
// https://developer.apple.com/library/mac/documentation/Cocoa/Reference/NSTableViewDelegate_Protocol/index.html#//apple_ref/occ/intfm/NSTableViewDelegate/tableView:sizeToFitWidthOfColumn:
nfloat w = 0;
for (var row = 0; row < source.RowCount; row++) {
using (var cell = Table.GetCell (0, row)) {
var size = cell.CellSize;
w = (nfloat)Math.Max (w, size.Width);
}
}
columnHandle.MinWidth = (nfloat)Math.Ceiling (w);
columnHandle.Width = (nfloat)Math.Ceiling (w);
}
public ListView(IListDataSource source)
: this()
{
DataSource = source;
}