public GridViewSection()
{
var layout = new DynamicLayout();
layout.AddRow(new Label { Text = "Default" }, Default());
layout.AddRow(new Label { Text = "No Header,\nNon-Editable" }, NoHeader());
#if DESKTOP
layout.BeginHorizontal();
layout.Add(new Label { Text = "Context Menu\n&& Multi-Select\n&& Filter" });
layout.BeginVertical();
layout.Add(filterText = new SearchBox { PlaceholderText = "Filter" });
var withContextMenuAndFilter = WithContextMenuAndFilter();
layout.Add(withContextMenuAndFilter);
layout.EndVertical();
layout.EndHorizontal();
var selectionGridView = Default(addItems: false);
layout.AddRow(new Label { Text = "Selected Items" }, selectionGridView);
// hook up selection of main grid to the selection grid
withContextMenuAndFilter.SelectionChanged += (s, e) =>
{
var items = new DataStoreCollection();
items.AddRange(withContextMenuAndFilter.SelectedItems);
selectionGridView.DataStore = items;
};
#endif
Content = layout;
}
SearchBox CreateSearchBox(SelectableFilterCollection<MyGridItem> filtered)
{
var filterText = new SearchBox { PlaceholderText = "Filter" };
filterText.TextChanged += (s, e) =>
{
var filterItems = (filterText.Text ?? "").Split(new char[] { ' ' }, StringSplitOptions.RemoveEmptyEntries);
if (filterItems.Length == 0)
filtered.Filter = null;
else
filtered.Filter = i =>
{
// Every item in the split filter string should be within the Text property
foreach (var filterItem in filterItems)
{
if (i.Text.IndexOf(filterItem, StringComparison.OrdinalIgnoreCase) == -1)
{
return false;
}
}
return true;
};
};
return filterText;
}
public UnitTestSection()
{
startButton = new Button { Text = "Start Tests", Size = new Size(200, 80) };
useTestPlatform = new CheckBox { Text = "Use Test Platform" };
var buttons = new StackLayout
{
Padding = new Padding(10),
Spacing = 5,
HorizontalContentAlignment = HorizontalAlignment.Center,
Items = { startButton, useTestPlatform }
};
if (Platform.Supports<TreeView>())
{
search = new SearchBox();
search.Focus();
search.KeyDown += (sender, e) =>
{
if (e.KeyData == Keys.Enter)
{
startButton.PerformClick();
e.Handled = true;
}
};
var timer = new UITimer();
timer.Interval = 0.5;
timer.Elapsed += (sender, e) =>
{
timer.Stop();
PopulateTree(search.Text);
};
search.TextChanged += (sender, e) => {
if (timer.Started)
timer.Stop();
timer.Start();
};
tree = new TreeView();
tree.Activated += (sender, e) =>
{
var item = (TreeItem)tree.SelectedItem;
if (item != null)
{
RunTests(item.Tag as CategoryFilter);
}
};
Content = new StackLayout
{
Spacing = 5,
HorizontalContentAlignment = HorizontalAlignment.Stretch,
Items = { buttons, search, new StackLayoutItem(tree, expand: true) }
};
}
else
Content = buttons;
startButton.Click += (s, e) => RunTests();
}
public FindObjectPanel()
{
_layout = new DynamicLayout();
_search = new SearchBox();
_search.PlaceholderText = Constants.ObjectNameSearchPlaceholder;
_search.TextChanged += _searchChanged;
_grid = new GridView();
// helps drastically with layout performance,
// specifically on WPF
_grid.RowHeight = 19;
_grid.AllowMultipleSelection = false;
_grid.Columns.Add(new GridColumn()
{
HeaderText = "Device",
Editable = false,
Width = 100,
DataCell = new TextBoxCell()
{
Binding = new LambdaBinding<ObjectInfo, string>(oi => oi.DeviceInstance.ToString())
}
});
_grid.Columns.Add(new GridColumn()
{
HeaderText = Constants.ObjectTypeHeaderText,
Editable = false,
Width = 100,
DataCell = new TextBoxCell()
{
Binding = new LambdaBinding<ObjectInfo, string>(
oi => ((ObjectType)oi.ObjectIdentifier.Type).ToString())
}
});
_grid.Columns.Add(new GridColumn()
{
HeaderText = Constants.ObjectInstanceHeaderText,
Editable = false,
Width = 75,
DataCell = new TextBoxCell()
{
Binding = new LambdaBinding<ObjectInfo, string>(
oi => oi.ObjectIdentifier.Instance.ToString())
}
});
_grid.Columns.Add(new GridColumn()
{
HeaderText = Constants.ObjectNameHeaderText,
Editable = false,
DataCell = new TextBoxCell()
{
Binding = new LambdaBinding<ObjectInfo, string>(
oi => oi.Name)
}
});
_grid.SelectedItemsChanged += delegate (object s, EventArgs e)
{
var item = _grid.SelectedItem as ObjectInfo;
if (item != null)
{
var stack = MainForm.Current.Stack;
stack.PopUntil<FindObjectPanel>();
stack.Push(new ObjectPanel(item));
}
};
_layout.BeginVertical();
_layout.AddRow(_search);
_layout.AddRow(_grid);
_layout.EndVertical();
this.Content = _layout;
}
public PropertyCellSection()
{
var infoColumn = new GridColumn
{
HeaderText = "Name",
Editable = false,
DataCell = new TextBoxCell { Binding = Binding.Property((MyModel m) => m.Name) }
};
var valueProperty = Binding.Property((MyModel m) => m.Value);
var propertyCell = new PropertyCell
{
TypeBinding = Binding.Property((MyModel m) => (object)m.Type),
Types =
{
new PropertyCellTypeBoolean { ItemBinding = valueProperty.OfType<bool?>() },
new PropertyCellTypeString { ItemBinding = valueProperty.OfType<string>() },
new PropertyCellTypeColor { ItemBinding = valueProperty.OfType<Color>() },
new PropertyCellTypeDateTime { ItemBinding = valueProperty.OfType<DateTime?>() },
new PropertyCellTypeEnum<Orientation> { ItemBinding = valueProperty.OfType<Orientation>() }
}
};
var filtered = new FilterCollection<MyModel>(new []
{
new MyModel { Name = "Bool Property (checked)", Type = typeof(bool?), Value = true },
new MyModel { Name = "Bool Property", Type = typeof(bool), Value = false },
new MyModel { Name = "String Property", Type = typeof(string), Value = "hello" },
new MyModel { Name = "Color Property", Type = typeof(Color), Value = Colors.Blue },
new MyModel { Name = "DateTime Property", Type = typeof(DateTime), Value = DateTime.Today },
new MyModel { Name = "Enum Property", Type = typeof(Orientation), Value = Orientation.Vertical }
});
var valueColumn = new GridColumn
{
AutoSize = true,
Editable = true,
HeaderText = "Value",
DataCell = propertyCell,
};
var grid = new GridView
{
Columns = { infoColumn, valueColumn }
};
grid.DataStore = filtered;
var searchBox = new SearchBox();
searchBox.TextChanged += (sender, e) => filtered.Filter = m => m.Name.IndexOf(searchBox.Text, StringComparison.OrdinalIgnoreCase) >= 0;
Content = new StackLayout
{
HorizontalContentAlignment = HorizontalAlignment.Stretch,
Spacing = 5,
Padding = 10,
Items =
{
searchBox,
new StackLayoutItem(grid, expand: true)
}
};
}
