| public Redim ( int p_Rows, int p_Cols ) : void | ||
| p_Rows | int | |
| p_Cols | int | |
| return | void | |
public void SelectRow_ShouldMaintain_ActivePosition()
{
// set up special conditions
var grid = new Grid();
grid.Redim(1, 1);
grid[0, 0] = new Cell();
var form = new Form();
form.Controls.Add(grid);
form.Show();
grid.SelectionMode = GridSelectionMode.Row;
grid.Selection.EnableMultiSelection = false;
// just assert that we have correct conditions for test,
// active position should not be empty
grid.Selection.Focus(new Position(0, 0), true);
Assert.AreEqual(new Position(0, 0), grid.Selection.ActivePosition);
// this method causes first row to be selected. Should not fail
// it failed once in RowSelection.SelectRow method
// As call to ResetSelection asked to maintain focus, a stack overflow was raised
grid.Selection.SelectRow(0, true);
Assert.AreEqual(new Position(0, 0), grid.Selection.ActivePosition);
// destroy
form.Close();
form.Dispose();
}
public void TestTabMovement_DoesLoopCorrectly_ThroughSpannedRowCells()
{
using (var form = new Form())
{
Grid grid1 = new Grid();
grid1.Redim(40,3);
grid1.FixedColumns = 1;
grid1.FixedRows = 1;
Random rnd = new Random();
for (int r = 0; r < grid1.RowsCount/2; r++)
{
for (int c = 0; c < grid1.ColumnsCount; c++)
{
grid1[r * 2, c] = new SourceGrid.Cells.Cell(r*c);
grid1[r * 2, c].RowSpan = 2;
}
}
form.Controls.Add(grid1);
form.Show();
Assert.AreEqual(true, grid1.Selection.Focus(new Position(0, 0), true));
Assert.AreEqual(new Position(0, 0), grid1.Selection.ActivePosition);
Assert.AreEqual(true, grid1.Selection.Focus(new Position(1, 0), true));
Assert.AreEqual(new Position(1, 0), grid1.Selection.ActivePosition);
form.Close();
}
}
public void GetCell_NonExistent()
{
SourceGrid.Grid grid1 = new Grid();
grid1.Redim(2, 2);
Assert.AreEqual(null, grid1.GetCell(0, 0));
}
public void GetCell_OutOfBounds()
{
Grid grid = new Grid();
grid.Redim(5, 5);
Assert.AreEqual(null, grid.GetCell(new Position(10, 10)));
}
private void DoFull()
{
grid1.Redim(20, 4);
grid1.FixedRows = 1;
grid1[0, 0] = new MyHeader("1");
grid1[0, 0].ColumnSpan = 3;
grid1[0, 0].AddController(new SourceGrid.Cells.Controllers.SortableHeader());
grid1[0, 3] = new MyHeader("2");
grid1[0, 3].AddController(new SourceGrid.Cells.Controllers.SortableHeader());
for (int r = 1; r < grid1.RowsCount; r++)
{
if (r % 2 == 0)
{
grid1[r, 0] = new SourceGrid.Cells.Cell("nospan" + r.ToString(), typeof(string));
grid1[r, 1] = new SourceGrid.Cells.Cell("span" + r.ToString(), typeof(string));
grid1[r, 1].ColumnSpan = 2;
}
else
{
grid1[r, 0] = new SourceGrid.Cells.Cell("span" + r.ToString(), typeof(string));
grid1[r, 0].ColumnSpan = 2;
grid1[r, 2] = new SourceGrid.Cells.Cell("nospan" + r.ToString(), typeof(string));
}
grid1[r, 3] = new SourceGrid.Cells.CheckBox("CheckBox Column/Row Span" + r.ToString(), false);
}
grid1.AutoSizeCells();
}
public void InsertOverlappingCell()
{
SourceGrid.Grid grid1 = new Grid();
grid1.Redim(2, 2);
// this cell should span both to the right, and to the left
grid1[0, 0] = new SourceGrid.Cells.Cell("Text Span", typeof(string));;
grid1[0, 0].ColumnSpan = 2;
grid1[0, 1] = new SourceGrid.Cells.Cell("This should throw OverlappingCellException");
}
public void ModifyRowSpan_ToCauseOverlapping()
{
SourceGrid.Grid grid1 = new Grid();
grid1.Redim(6, 2);
// this cell should span both to the right, and to the left
grid1[4, 0] = new SourceGrid.Cells.Cell("cell to span", typeof(string));
grid1[5, 0] = new SourceGrid.Cells.Cell("cell to overlap", typeof(string));
// this should throw exception
grid1[4, 0].RowSpan = 2;
}
public void ModifyColumnSpan_ToCauseOverlapping()
{
SourceGrid.Grid grid1 = new Grid();
grid1.Redim(2, 6);
// this cell should span both to the right, and to the left
grid1[0, 4] = new SourceGrid.Cells.Cell("cell to span", typeof(string));
grid1[0, 5] = new SourceGrid.Cells.Cell("cell to overlap", typeof(string));
// this should throw exception
grid1[0, 4].ColumnSpan = 2;
}
public void SubscriptionToEventsAreNotChanged_After_SelectionIsChanged()
{
int selectionChangedCount = 0;
Grid grid = new Grid();
grid.Redim(5, 5);
grid[1, 1] = new SourceGrid.Cells.Cell("b");
grid.Selection.SelectionChanged += delegate { selectionChangedCount++; };
grid.SelectionMode = GridSelectionMode.Row;
grid.Selection.SelectCell(new Position(1, 1), true);
Assert.AreEqual(1, selectionChangedCount);
}
public void LoadList()
{
if (m_ItemType == null)
{
throw new ApplicationException("ItemType is null");
}
if (m_List == null)
{
m_List = new ArrayList();
}
if (m_Properties.Length != m_Editors.Length)
{
throw new ApplicationException("Properteis.Length != Editors.Length");
}
grid.FixedRows = 1;
grid.FixedColumns = 0;
grid.Redim(m_List.Count + grid.FixedRows, m_Properties.Length + grid.FixedColumns);
//HeaderCell
//grid[0,0] = new Cells.Header();
for (int i = 0; i < m_Properties.Length; i++)
{
Cells.ColumnHeader l_Header = new Cells.ColumnHeader(m_Properties[i].Name.Replace("_", " ")); //GetCustomAttributes(typeof(ListEditor), false));
grid[0, i + grid.FixedColumns] = l_Header;
l_Header.AutomaticSortEnabled = false;
// //If the column type support the IComparable then I can use the value to sort the column, otherwise I use the string representation for sort.
// if (typeof(IComparable).IsAssignableFrom(m_Properties[i].PropertyType))
// l_Header.Comparer = new ValueCellComparer();
// else
// l_Header.Comparer = new DisplayStringCellComparer();
}
for (int r = 0; r < m_List.Count; r++)
{
PopulateRow(r + grid.FixedRows, m_List[r]);
}
grid.AutoStretchColumnsToFitWidth = true;
grid.AutoSizeCells();
}
public void GetCell()
{
SourceGrid.Grid grid1 = new Grid();
grid1.Redim(2, 2);
Cell visibleCell = new SourceGrid.Cells.Cell("Text Span", typeof(string));
// this cell should span both to the right, and to the left
grid1[0, 0] = visibleCell;
grid1[0, 0].RowSpan = 2;
grid1[0, 0].ColumnSpan = 2;
Assert.AreEqual(visibleCell, grid1.GetCell(0, 0));
Assert.AreEqual(visibleCell, grid1.GetCell(0, 1));
Assert.AreEqual(visibleCell, grid1.GetCell(1, 0));
Assert.AreEqual(visibleCell, grid1.GetCell(1, 1));
}
public void SelectSpannedCells_SingleCell()
{
// just select a single cell. Should select whole spanned cell
Grid grid1 = new Grid();
grid1.Redim(6, 6);
grid1[0, 0] = new SourceGrid.Cells.Cell();
grid1[0, 0].ColumnSpan = 3;
grid1[0, 0].RowSpan = 3;
grid1[0, 3] = new SourceGrid.Cells.Cell();
grid1[0, 3].ColumnSpan = 3;
grid1[0, 3].RowSpan = 3;
grid1.Selection.SelectCell(new Position(0, 0), true);
RangeRegion region = grid1.Selection.GetSelectionRegion();
Assert.AreEqual(1, region.Count);
Assert.AreEqual(new Range(0, 0, 2, 2), region[0]);
}
public void SelectSpannedCells_SingleCell_DoubleSelection()
{
// select at two positions the same cell
Grid grid1 = new Grid();
grid1.Redim(6, 6);
grid1[0, 0] = new SourceGrid.Cells.Cell();
grid1[0, 0].ColumnSpan = 3;
grid1[0, 0].RowSpan = 3;
grid1[0, 3] = new SourceGrid.Cells.Cell();
grid1[0, 3].ColumnSpan = 3;
grid1[0, 3].RowSpan = 3;
grid1.Selection.SelectRange(new Range(0, 0, 0, 1), true);
RangeRegion region = grid1.Selection.GetSelectionRegion();
Assert.AreEqual(1, region.Count);
Assert.AreEqual(new Range(0, 0, 2, 2), region[0]);
}
public void ResetSelection_DoesNotInfiniteLoop()
{
// set up special conditions
var grid = new Grid();
grid.Redim(1, 1);
grid[0, 0] = new Cell();
var form = new Form();
form.Controls.Add(grid);
form.Show();
grid.SelectionMode = GridSelectionMode.Row;
grid.Selection.EnableMultiSelection = false;
// this method causes first row to be selected. Should not fail
// it failed once in RowSelection.SelectRow method
// As call to ResetSelection asked to maintain focus, a stack overflow was raised
grid.Selection.Focus(new Position(0, 0), false);
// destroy
form.Close();
form.Dispose();
}
public void AreSpannedCells_CorrectlyRemoved()
{
SourceGrid.Grid grid1 = new Grid();
grid1.Redim(2, 2);
grid1[0, 0] = new Cell();
grid1[0, 0].ColumnSpan = 2;
grid1[0, 0] = null;
// this should be true. But is not, at the moment of writing
Assert.AreEqual(null, grid1.GetCell(0, 1));
// this should not throw exception
grid1[0, 1] = new Cell("my new cell");
}
public void InsertNullCell()
{
SourceGrid.Grid grid1 = new Grid();
grid1.Redim(2, 2);
// this should not throw exception
grid1[0, 0] = null;
}
/// <summary>
/// Occurs when loading this control.
/// </summary>
/// <param name="eventArgs">
/// The <see cref="EventArgs"/>.
/// </param>
protected override void OnLoad(EventArgs eventArgs)
{
const int numberOfRows = 6;
const int numberOfCols = 4;
grid.Redim(numberOfRows, numberOfCols);
grid.FixedRows = 1;
grid.FixedColumns = 1;
grid.SelectionMode = SourceGrid.GridSelectionMode.Row;
grid.ToolTipText = "Linked Controls";
grid[0, 0] = new SourceGrid.Cells.Header(null);
// Create column header
for (int i = 0; i < numberOfCols; i++)
{
string label;
switch (i)
{
case 1:
label = "Description";
break;
case 2:
label = "Value";
break;
case 3:
label = "Unit";
break;
default:
label = null;
break;
}
var header = new SourceGrid.Cells.ColumnHeader(label)
{
AutomaticSortEnabled = false
};
grid[0, i] = header;
}
// Create some entries
SourceGrid.Cells.Views.Cell visualAspect = new SourceGrid.Cells.Views.Cell();
for (int i = 1; i < numberOfRows; i++)
{
string label;
string unit;
Control usedControl;
SourceGrid.Cells.Controllers.ToolTipText toolTipController =
new SourceGrid.Cells.Controllers.ToolTipText();
toolTipController.IsBalloon = true;
switch (i)
{
case 1:
label = "Numeric Up Down [3...15]";
unit = "µs";
usedControl = new NumericUpDown();
(usedControl as NumericUpDown).Minimum = 3;
(usedControl as NumericUpDown).Maximum = 15;
(usedControl as NumericUpDown).Increment = 2;
(usedControl as NumericUpDown).Value = 7;
break;
case 2:
label = "Text box with max. length of 15 chars.";
unit = ":o)";
usedControl = new TextBox();
(usedControl as TextBox).MaxLength = 15;
(usedControl as TextBox).Text = "Some Text";
break;
case 3:
label = "Disabled text box";
unit = "^_^";
usedControl = new TextBox();
(usedControl as TextBox).Enabled = false;
(usedControl as TextBox).Text = "Some disabled Text";
break;
case 4:
label = "Combo box with auto complete";
unit = "Prio.";
usedControl = new ComboBox();
(usedControl as ComboBox).Items.AddRange(
new object[] { "Item 1", "Item 2", "Item 3", "Item 4", "Item 5" });
(usedControl as ComboBox).AutoCompleteMode = AutoCompleteMode.SuggestAppend;
(usedControl as ComboBox).AutoCompleteSource = AutoCompleteSource.ListItems;
break;
default:
label = "Progress bar";
unit = "";
Random randNmbr = new Random();
usedControl = new ProgressBar();
(usedControl as ProgressBar).Value = randNmbr.Next(0, 100);
break;
}
grid[i, 1] = new SourceGrid.Cells.Cell
{
View = visualAspect, Value = label, ToolTipText = label + "..." + unit
};
grid[i, 1].AddController(toolTipController);
grid[i, 2] = new SourceGrid.Cells.Cell();
usedControl.Enter += delegate(object sender, EventArgs e)
{
IsRechangingSelection = true;
foreach (RowInfo rowInfo in grid.Rows)
{
grid.Selection.SelectRow(rowInfo.Index, false);
}
foreach (LinkedControlValue lcv in grid.LinkedControls)
{
if (lcv.Control == usedControl)
{
grid.Selection.SelectRow(lcv.Position.Row, true);
break;
}
}
IsRechangingSelection = false;
};
grid.LinkedControls.Add(new SourceGrid.LinkedControlValue(usedControl, new SourceGrid.Position(i, 2)));
grid[i, 3] = new SourceGrid.Cells.Cell {
View = visualAspect, Value = unit
};
}
if (grid.Columns[2].MinimalWidth < 127)
{
grid.Columns[2].MinimalWidth = 127;
}
grid.VScrollBar.ValueChanged += delegate(object sender, EventArgs valueChangedEventArgs)
{
// Hide all linked controls above 'new value'
// Show all linked controls beyond 'new value'
foreach (LinkedControlValue lcv in grid.LinkedControls)
{
lcv.Control.Visible = lcv.Position.Row > grid.VScrollBar.Value;
}
// Reselecting works more or less when scrolling down. But what when scrolling up?
if (grid.Selection.ActivePosition.Row <= grid.VScrollBar.Value)
{
IsRechangingSelection = false;
foreach (LinkedControlValue lcv in grid.LinkedControls)
{
grid.Selection.SelectRow(lcv.Position.Row, false);
}
IsRechangingSelection = true;
grid.Selection.SelectRow(grid.VScrollBar.Value + 1, true);
}
};
// Focus the custom control when changing selection
grid.Selection.SelectionChanged += delegate(object sender, RangeRegionChangedEventArgs e)
{
if (!IsRechangingSelection && e.AddedRange != null && e.RemovedRange == null)
{
bool isFound = false;
int selectedRow = -1;
int selectedCol = -1;
int[] selectedRows = e.AddedRange.GetRowsIndex();
if (sender is SourceGrid.Selection.SelectionBase)
{
selectedRow = (sender as SourceGrid.Selection.SelectionBase).ActivePosition.Row;
selectedCol = (sender as SourceGrid.Selection.SelectionBase).ActivePosition.Column;
}
if (selectedRows[0] != -1)
{
selectedRow = selectedRows[0];
}
foreach (LinkedControlValue lcv in grid.LinkedControls)
{
if (lcv.Position.Row == selectedRow)
{
// Remove focus from control
isFound = true;
lcv.Control.Focus();
break;
}
}
if (!isFound)
{
IsRechangingSelection = true;
grid.Selection.Focus(new Position(selectedRow, selectedCol), true);
IsRechangingSelection = false;
}
}
};
}
private void DoFull()
{
grid1.Redim(20, 12);
grid1.FixedRows = 2;
//1 Header Row
grid1[0, 0] = new MyHeader("3 Column Header");
grid1[0, 0].ColumnSpan = 3;
grid1[0, 3] = new MyHeader("5 Column Header");
grid1[0, 3].ColumnSpan = 5;
grid1[0, 8] = new MyHeader("1 Column Header");
grid1[0, 9] = new MyHeader("1 Column Header");
//2 Header Row
grid1[1, 0] = new MyHeader("1");
grid1[1, 1] = new MyHeader("2");
grid1[1, 2] = new MyHeader("3");
grid1[1, 3] = new MyHeader("4");
grid1[1, 4] = new MyHeader("5");
grid1[1, 5] = new MyHeader("6");
grid1[1, 6] = new MyHeader("7");
grid1[1, 7] = new MyHeader("8");
grid1[1, 8] = new MyHeader("9");
grid1[1, 9] = new MyHeader("10");
grid1[1, 10] = new MyHeader("11");
grid1[1, 11] = new MyHeader("12");
SourceGrid.Cells.Views.Cell viewImage = new SourceGrid.Cells.Views.Cell();
SourceGrid.Cells.Controllers.CustomEvents clickEvent = new SourceGrid.Cells.Controllers.CustomEvents();
clickEvent.Click += new EventHandler(clickEvent_Click);
for (int r = 2; r < grid1.RowsCount; r = r + 2)
{
grid1[r, 0] = new SourceGrid.Cells.Cell(r.ToString(), typeof(string));
grid1[r, 0].ColumnSpan = 2;
grid1[r + 1, 0] = new SourceGrid.Cells.Cell();
grid1[r + 1, 0].ColumnSpan = 2;
grid1[r, 2] = new SourceGrid.Cells.CheckBox("CheckBox Column/Row Span", false);
grid1[r, 2].ColumnSpan = 2;
grid1[r, 2].RowSpan = 2;
grid1[r, 4] = new SourceGrid.Cells.Link("Link Column/Row Span");
grid1[r, 4].ColumnSpan = 2;
grid1[r, 4].RowSpan = 2;
grid1[r, 4].AddController(clickEvent);
grid1[r, 6] = new SourceGrid.Cells.Button("Button Column/Row Span");
grid1[r, 6].ColumnSpan = 2;
grid1[r, 6].RowSpan = 2;
grid1[r, 6].AddController(clickEvent);
grid1[r, 8] = new SourceGrid.Cells.Cell("Image Column/Row Span");
grid1[r, 8].View = viewImage;
grid1[r, 8].Image = Properties.Resources.FACE02.ToBitmap();
grid1[r, 8].ColumnSpan = 2;
grid1[r, 8].RowSpan = 2;
grid1[r, 10] = new SourceGrid.Cells.Cell("Text Span", typeof(string));
grid1[r, 10].ColumnSpan = 2;
grid1[r, 10].RowSpan = 2;
}
grid1.ClipboardMode = SourceGrid.ClipboardMode.All;
grid1.AutoSizeCells();
}