public GanttViewItemElementCreatingEventArgs(
GanttViewDataItem item,
GanttViewBaseViewElement viewElement)
: base(item)
{
this.viewElement = viewElement;
}
public GanttViewTextViewItemFormattingEventArgs(
GanttViewDataItem item,
GanttViewTextItemElement itemElement)
: base(item)
{
this.itemElement = itemElement;
}
public GanttViewGraphicalViewItemFormattingEventArgs(
GanttViewDataItem item,
GanttGraphicalViewBaseItemElement itemElement)
: base(item)
{
this.itemElement = itemElement;
}
public override bool IsCompatible(GanttViewDataItem data, object context)
{
if (data != null && data.Items.Count > 0)
{
return(data.Start != data.End);
}
return(false);
}
public GanttViewItemEditingEventArgs(
GanttViewDataItem item,
GanttViewTextViewColumn column,
IInputEditor editor)
: base(item)
{
this.column = column;
this.editor = editor;
}
public GanttViewTextViewCellFormattingEventArgs(
GanttViewDataItem item,
GanttViewTextViewCellElement cellElement,
GanttViewTextViewColumn column)
: base(item)
{
this.cellElement = cellElement;
this.column = column;
}
public GanttViewItemDataErrorEventArgs(
GanttViewDataItem item,
string errorText,
params object[] context)
: base(item)
{
this.errorText = errorText;
this.context = context;
}
public GanttViewItemValidatingEventArgs(
GanttViewDataItem item,
GanttViewTextViewColumn column,
object newValue,
object oldValue)
: base(item)
{
this.column = column;
this.newValue = newValue;
this.oldValue = oldValue;
}
private void radButtonElementAddMilestone_Click(object sender, EventArgs e)
{
if (this.radGanttView1.GanttViewElement.SelectedItem != null)
{
GanttViewDataItem newItem = new GanttViewDataItem();
newItem.Start = this.radGanttView1.GanttViewElement.SelectedItem.Start;
newItem.End = newItem.Start;
newItem.Title = "<new milestone>";
this.radGanttView1.GanttViewElement.SelectedItem.Items.Insert(0, newItem);
}
}
protected override void ProcessMouseMoveWhenResizingTask(GanttGraphicalViewBaseTaskElement element, MouseEventArgs e)
{
GanttViewDataItem data = ((GanttGraphicalViewBaseItemElement)element.Parent).Data;
DateTime baseDate = this.IsResizingStart ? data.Start : data.End;
Point mousePosition = this.GanttViewElement.GraphicalViewElement.PointFromControl(e.Location);
int distanceFromLeftBorder = this.GanttViewElement.GraphicalViewElement.HorizontalScrollBarElement.Value + mousePosition.X;
DateTime newDate = this.GanttViewElement.GraphicalViewElement.TimelineBehavior.AdjustedTimelineStart.AddSeconds(distanceFromLeftBorder * this.GanttViewElement.GraphicalViewElement.OnePixelTime.TotalSeconds).AddSeconds(1);
if (newDate.Hour == 0 && newDate.Minute == 0 && newDate.Second == 0)
{
if (this.IsResizingStart)
{
DateTime maxStart = data.End.Subtract(new TimeSpan(this.GanttViewElement.GraphicalViewElement.OnePixelTime.Ticks * this.GanttViewElement.MinimumTaskWidth));
if (newDate > maxStart)
{
newDate = maxStart;
}
data.Start = newDate;
}
else if (this.IsResizingEnd)
{
DateTime minEnd = data.Start.Add(new TimeSpan(this.GanttViewElement.GraphicalViewElement.OnePixelTime.Ticks * this.GanttViewElement.MinimumTaskWidth));
if (newDate < minEnd)
{
newDate = minEnd;
}
data.End = newDate;
}
}
this.ProcessScrolling(this.GanttViewElement.ElementTree.Control.PointToScreen(e.Location), false);
foreach (GanttViewLinkDataItem link in this.GanttViewElement.Links)
{
if (link.StartItem == data || link.EndItem == data)
{
this.GanttViewElement.GraphicalViewElement.CalculateLinkLines(link, null);
}
}
element.Parent.InvalidateMeasure(true);
this.GanttViewElement.GraphicalViewElement.Invalidate();
}
protected override void SetHintWindowPosition(Point mousePt)
{
int dragDistance = mousePt.X - this.dragStartPoint.X;
GanttViewDataItem dataItem = (((GanttGraphicalViewBaseTaskElement)this.Context).Parent as GanttGraphicalViewBaseItemElement).Data;
DateTime startDate = dataItem.Start;
DateTime newDate = startDate.AddTicks(this.Owner.GraphicalViewElement.OnePixelTime.Ticks * dragDistance);
this.snappedDate = new DateTime((long)Math.Floor((decimal)(newDate.Ticks / TimeSpan.TicksPerDay)) * TimeSpan.TicksPerDay);
RectangleF rectF = this.Owner.GraphicalViewElement.GetDrawRectangle(dataItem, snappedDate);
Point rectLocation = Point.Round(rectF.Location);
Point snapToDatePoint = this.Owner.GraphicalViewElement.PointToScreen(rectLocation);
int mouseOffset = this.dragStartPoint.X - ((GanttGraphicalViewBaseTaskElement)this.Context).PointToScreen(new Point(0, 0)).X;
Point newMousePt = new Point(snapToDatePoint.X + mouseOffset, mousePt.Y);
base.SetHintWindowPosition(newMousePt);
}
public GanttViewItemAddedEventArgs(GanttViewDataItem item)
: base(item)
{
}
public GanttViewSelectedItemChangedEventArgs(GanttViewDataItem item)
: base(item)
{
}
public GanttViewExpandedChangingEventArgs(GanttViewDataItem item)
: base(item)
{
}
public GanttViewItemEditedEventArgs(GanttViewDataItem item, IInputEditor editor, bool commit)
: base(item)
{
this.editor = editor;
this.commit = commit;
}
public GanttViewContextMenuOpeningEventArgs(GanttViewDataItem item, RadContextMenu menu)
: base(item)
{
this.menu = menu;
}
public GanttViewItemValidatedEventArgs(GanttViewDataItem item, GanttViewTextViewColumn column)
: base(item)
{
this.column = column;
}
public GanttViewItemDataBoundEventArgs(GanttViewDataItem item)
: base(item)
{
}
public GanttViewItemChangedEventArgs(GanttViewDataItem item, string propertyName)
: base(item)
{
this.propertyName = propertyName;
}
protected internal virtual void CalculateLinkLines(GanttViewGraphicalViewElement viewElement, GanttViewDataItem item)
{
foreach (GanttViewLinkDataItem link in viewElement.GanttViewElement.Links)
{
if (link.StartItem == item || link.EndItem == item)
{
viewElement.CalculateLinkLines(link, null);
}
}
}
public GanttViewItemChildIdNeededEventArgs(GanttViewDataItem item)
: base(item)
{
}
public GanttViewItemEditorInitializedEventArgs(GanttViewDataItem item, IInputEditor editor)
: base(item)
{
this.editor = editor;
}
private void AddTasks()
{
//Setup data items
GanttViewDataItem item1 = new GanttViewDataItem();
item1.Start = new DateTime(2014, 12, 15);
item1.End = new DateTime(2014, 12, 20);
item1.Progress = 30m;
item1.Title = "Summary task.1. title";
GanttViewDataItem subItem11 = new GanttViewDataItem();
subItem11.Start = new DateTime(2014, 12, 16);
subItem11.End = new DateTime(2014, 12, 18);
subItem11.Progress = 10m;
subItem11.Title = "Sub-task.1.1 title";
GanttViewDataItem subItem12 = new GanttViewDataItem();
subItem12.Start = new DateTime(2014, 12, 21);
subItem12.End = new DateTime(2014, 12, 23);
subItem12.Progress = 20m;
subItem12.Title = "Sub-task.1.2 title";
//Add subitems
item1.Items.Add(subItem11);
item1.Items.Add(subItem12);
this.customRadGanttView.Items.Add(item1);
GanttViewDataItem item2 = new GanttViewDataItem();
item2.Start = new DateTime(2014, 12, 21);
item2.End = new DateTime(2014, 12, 12);
item2.Progress = 40m;
item2.Title = "Summary task.2. title";
GanttViewDataItem subitem21 = new GanttViewDataItem();
subitem21.Start = new DateTime(2014, 12, 17);
subitem21.End = new DateTime(2014, 12, 20);
subitem21.Progress = 10m;
subitem21.Title = "Sub-task.2.1 title";
GanttViewDataItem subitem22 = new GanttViewDataItem();
subitem22.Start = new DateTime(2014, 12, 21);
subitem22.End = new DateTime(2014, 12, 23);
subitem22.Progress = 30m;
subitem22.Title = "Sub-task.2.2 title";
GanttViewDataItem subitem23 = new GanttViewDataItem();
subitem23.Start = new DateTime(2014, 12, 18);
subitem23.End = new DateTime(2014, 12, 20);
subitem23.Title = "Sub-task.2.3 title";
//Add subitems
item2.Items.Add(subitem21);
item2.Items.Add(subitem22);
item2.Items.Add(subitem23);
this.customRadGanttView.Items.Add(item2);
//Add links between items
GanttViewLinkDataItem link1 = new GanttViewLinkDataItem();
link1.StartItem = subItem11;
link1.EndItem = subItem12;
link1.LinkType = TasksLinkType.FinishToStart;
this.customRadGanttView.Links.Add(link1);
GanttViewLinkDataItem link2 = new GanttViewLinkDataItem();
link2.StartItem = subitem21;
link2.EndItem = subitem22;
link2.LinkType = TasksLinkType.StartToStart;
this.customRadGanttView.Links.Add(link2);
GanttViewLinkDataItem link3 = new GanttViewLinkDataItem();
link3.StartItem = subitem22;
link3.EndItem = subitem23;
link3.LinkType = TasksLinkType.FinishToStart;
this.customRadGanttView.Links.Add(link3);
GanttViewTextViewColumn titleColumn = new GanttViewTextViewColumn("Title");
GanttViewTextViewColumn startColumn = new GanttViewTextViewColumn("Start");
GanttViewTextViewColumn endColumn = new GanttViewTextViewColumn("End");
this.customRadGanttView.GanttViewElement.Columns.Add(titleColumn);
this.customRadGanttView.GanttViewElement.Columns.Add(startColumn);
this.customRadGanttView.GanttViewElement.Columns.Add(endColumn);
}
