/// <summary>
/// 整合表头信息
/// </summary>
/// <param name="noteType">贯穿信息（递归过程中国年保持不变）</param>
/// <param name="rowCount">剩余的行数</param>
/// <param name="nodes"></param>
/// <param name="rowIndex"></param>
/// <param name="columnIndex"></param>
/// <returns></returns>
private List <TCell> GetHeaderCells(TextNoteType noteType, int rowCount, List <TNode> nodes, int rowIndex,
int columnIndex)
{
List <TCell> cells = new List <TCell>();
View currentView = this.DrawView;
Document doc = currentView.Document;
int currentColumn = columnIndex;
int currentRow = rowIndex;
for (int k = 0; k < nodes.Count; k++)
{
TNode currentNode = nodes[k];
int columnSpan = currentNode.LeafCount;
int rowUnit = rowCount / currentNode.Depth; //改树形分支剩余的行数
int rowSpan = rowUnit;
string text = currentNode.Name;
var leaves = currentNode.GetLeaves();
ColumnSetting column = leaves[0].Tag as ColumnSetting;
if (column != null)
{
var data = new TextNoteData(currentView, XYZ.Zero, XYZ.BasisX, XYZ.BasisY,
BaseDataSupply.ConvertToTextNodeAlgin(column.TextAlignment), text, noteType);
TextNote tn = data.Create(currentView.Document);
TCell tCell = null;
cells.Add(tCell = new TCell()
{
RowIndex = currentRow,
ColumnIndex = currentColumn,
RowSpan = rowSpan,
ColumnSpan = columnSpan,
Value = tn
});
//if (isAutoFit)
//{
double tempWidth = doc.ComputeTextNoteWidth(currentView, text, noteType).FromApi() * 0.7;
tCell.Tag = tempWidth;
// columnsWidth[k] = columnsWidth[k].IsThanEq(tempWidth) ? columnsWidth[k] : tempWidth;
//}
}
if (!currentNode.IsLeaf)
{
cells.AddRange(GetHeaderCells(noteType, rowCount - rowSpan, currentNode.Nodes, currentRow + rowSpan,
currentColumn));
}
currentColumn = currentColumn + columnSpan;
}
return(cells);
}
/// <summary>
/// 创建表头
/// </summary>
/// <returns></returns>
public Grid CreateHeaderEx()
{
if (this.m_TNodes == null)
{
throw new ArgumentNullException();
}
Grid grid = new Grid();
List <int> depthes = new List <int>();
#region 取所有叶子节点
List <TNode> tempNodes = new List <TNode>(this.m_TNodes);
for (int i = 0; i < tempNodes.Count; i++)
{
TNode node = tempNodes[i];
if (node.IsLeaf)
{
depthes.Add(node.Level);
}
else
{
tempNodes.AddRange(node.Nodes);
}
}
List <TNode> leaves = TNode.GetLeaves(this.m_TNodes);
#endregion
depthes = depthes.Distinct().ToList();
int rowCount = MathUtil.MinCommonMultiple(depthes);
int columnCount = this.m_TNodes.Sum(n => n.LeafCount);
int rowExtend = rowCount * 2 - 1;
int columnExtend = columnCount * 2 - 1 + 2;//为了使最后列能拖动
for (int i = 0; i < columnExtend; i++)
{
ColumnDefinition column = new ColumnDefinition();
column.Width = new GridLength(1, GridUnitType.Star); //GetWidthEx(node, i == 0 ? -m_SplitBorder : -2 * m_SplitBorder);//
grid.ColumnDefinitions.Add(column);
if (i % 2 == 1)
{
column.Width = GridLength.Auto;
//GridSplitter splitter = CreateVSplitter();
//Grid.SetColumn(splitter, i);
//Grid.SetRowSpan(splitter, rowExtend);
//grid.Children.Add(splitter);
}
else
{
int leaveIndex = i / 2;
if (leaveIndex < leaves.Count)
{
DataGridColumn dataColumn = leaves[leaveIndex].Tag as DataGridColumn;
if (dataColumn != null)
{
column.Width = GetWidthEx(leaves[leaveIndex], i == 0 ? -m_SplitBorder : -2 * m_SplitBorder);
this.m_RelationColumns.Add(new Tuple <ColumnDefinition, DataGridColumn, double>(column, dataColumn, 2 * this.m_SplitBorder));
DependencyPropertyDescriptor descriptor = DependencyPropertyDescriptor.FromProperty(ColumnDefinition.WidthProperty, typeof(ColumnDefinition));
//EventHandler handler = (sender, e) =>
//{
// //dataColumn.Width = new DataGridLength(column.ActualWidth);
//};
descriptor.AddValueChanged(column, UpdateDataGridColumnsSize);
}
}
}
}
for (int i = 0; i < rowExtend; i++)
{
RowDefinition rowdefinition = new RowDefinition();
rowdefinition.Height = new GridLength(1, GridUnitType.Star);
grid.RowDefinitions.Add(rowdefinition);
if (i % 2 == 1)
{
rowdefinition.Height = GridLength.Auto;
//GridSplitter splitter = CreateHSplitter();
//Grid.SetRow(splitter, i);
//Grid.SetColumnSpan(splitter, columnExtend);
//grid.Children.Add(splitter);
}
}
CreateHeadeExr(grid, rowCount, 0, 0, this.m_TNodes);
return(grid);
}
