public static IEnumerable<KeyValuePair<DateTime, double>> GetDataPoints( this IEnumerable<ITask> taskCollection, double initialLevel )
{
double runningLevel = initialLevel;
var dataPoints = new List<KeyValuePair<DateTime, double>>();
IList<ITask> collapsedTasks = taskCollection.Collapse();
if ( !collapsedTasks.Any() )
{
return dataPoints;
}
DateTime lastEndTime = DateTime.MinValue;
foreach ( ITask item in collapsedTasks )
{
if ( item.DateRange.StartTime > lastEndTime )
{
dataPoints.Add( new KeyValuePair<DateTime, double>( item.DateRange.StartTime, runningLevel ) );
}
runningLevel += item.Quantity;
dataPoints.Add( new KeyValuePair<DateTime, double>( item.DateRange.EndTime, runningLevel ) );
}
return dataPoints;
}
/// <summary>
/// Проверяет два синтаксических дерева на сходство, игнорируя вертикальные "цепочки" и скобки.
/// </summary>
public static bool Same(this IParseTree tree1, IParseTree tree2)
{
tree1 = tree1.Collapse();
tree2 = tree2.Collapse();
if (tree1.ChildCount == 0 || tree2.ChildCount == 0) return tree1.GetText() == tree2.GetText();
if (tree1.ChildCount != tree2.ChildCount) return false;
for (int i = 0; i < tree1.ChildCount; i++)
{
if (!tree1.GetChild(i).Same(tree2.GetChild(i))) return false;
}
return true;
}
public static Task<TreeNode> AsyncAfterCollapse(this TreeNode n)
{
var t = new TaskCompletionSource<TreeNode>();
n.Collapse();
n.TreeView.AfterCollapse+=
(sender, args) =>
{
if (args.Node == n)
{
t.SetResult(n);
n = null;
}
};
return t.Task;
}
public static Wd.Range CollapseStart(this Wd.Range range)
{
range.Collapse(Wd.WdCollapseDirection.wdCollapseStart);
return range;
}
public static void TypeText(this Wd.Range range, string value)
{
range.Text = value;
range.Collapse(Wd.WdCollapseDirection.wdCollapseEnd);
}
public static void RemoveFromEnd(this Wd.Range range, string value)
{
if (range.Text.EndsWith(value))
{
range.Collapse(Wd.WdCollapseDirection.wdCollapseEnd);
range.MoveStart(Wd.WdUnits.wdCharacter, -value.Length);
range.Delete();
}
else if (range.Text.EndsWith(value + "\a") || range.Text.EndsWith(value + "\r\a"))
{
range.Collapse(Wd.WdCollapseDirection.wdCollapseEnd);
range.Move(Wd.WdUnits.wdCharacter, -1);
range.MoveStart(Wd.WdUnits.wdCharacter, -value.Length);
range.Delete();
}
}
public static Wd.Range MoveToEndOfParagraph(this Wd.Range range)
{
range.Collapse(Wd.WdCollapseDirection.wdCollapseEnd);
range.MoveUntil("\r");
return range;
}
public static void CollapseAndExtendToEnd(this Wd.Range range)
{
range.Collapse(Wd.WdCollapseDirection.wdCollapseEnd);
range.End = range.Document.Range().End;
}
///<summary>Appends a page break to a range, replacing any trailing whitespace.</summary>
static void BreakPage(this Range range, bool forceOddPage)
{
range.Start = range.End - 1;
while (range.Text.Trim().Length == 0)
range.Start--;
range.Start++;
range.Text = "";
range.InsertBreak(forceOddPage ? WdBreakType.wdSectionBreakOddPage : WdBreakType.wdPageBreak);
range.Collapse(WdCollapseDirection.wdCollapseEnd);
}
