public FlowInstance(Session s, 单据 form)
: base(s)
{
this.form = form;
var records = Session.Query<单据流程状态记录>().Where(t => t.业务项目 == form.业务项目);
//var status = Session.Query<状态变更记录>().Where(t => t.单据.业务项目 == form.业务项目);
_actions = new List<FlowInstanceAction>();
_nodes = new List<FlowInstanceNode>();
var nodes = records.Select(x => x.来源单据).Union(records.Select(t => t.目标单据)).OrderBy(x => x.创建时间).Distinct();
var y = 100;
//先绘制单据结点
foreach (var item in nodes)
{
var fin = new FlowInstanceNode(Session);
fin.Caption = CaptionHelper.GetDisplayText(item);
fin.Width = 200;
fin.Height = 30;
fin.X = 100;
fin.Y = y;
fin.Key = item;
fin.ImageName = CaptionHelper.ApplicationModel.BOModel.GetClass(item.GetType()).ImageName;
_nodes.Add(fin);
y += 100;
var xl = 400;
var status = item.状态记录.OrderBy(x => x.发生日期).Select(x => x.来源状态).Union(item.状态记录.Select(x => x.目标状态)).Where(x => x != null).Distinct();
foreach (var state in status)
{
var si = new FlowInstanceNode(Session);
si.Caption = state.Caption;
si.Width = 100;
si.Height = 30;
si.X = xl;
si.Y = fin.Y;
si.Key =state;
si.Key2 = item;
_nodes.Add(si);
xl += 350;
}
foreach (var sa in item.状态记录)
{
if (sa.来源状态 != null)
{
var line = new FlowInstanceAction(Session);
line.From = _nodes.Single(x => x.Key == sa.来源状态 && x.Key2 == item );
line.To = _nodes.Single(x => x.Key == sa.目标状态 && x.Key2 == item );
line.BeginItemPointIndex = 1;
line.EndItemPointIndex = 3;
line.Caption = sa.操作人 + " " + sa.发生日期.ToString("yyyy-MM-dd HH:mmss");
_actions.Add(line);
}
}
if (status.Any())
{
var f = status.FirstOrDefault();
var formToState = new FlowInstanceAction(Session);
formToState.From = fin;
formToState.To = _nodes.Single(x => x.Key == f && x.Key2 == item);
formToState.BeginItemPointIndex = 1;
formToState.EndItemPointIndex = 3;
_actions.Add(formToState);
}
}
foreach (var item in records)
{
var action = new FlowInstanceAction(Session);
action.From = _nodes.Single(x => x.Key == item.来源单据);
action.To = _nodes.Single(x => x.Key == item.目标单据);
action.BeginItemPointIndex = 2;
action.EndItemPointIndex = 0;
_actions.Add(action);
}
////取所有来源状态，目标状态，不为空的，取除重复。
//var stateNodes = status.GroupBy(x => x.单据).OrderBy(x => x.Min(t => t.发生日期));
////按单据分组的状态数据
//var y = 50;
//foreach (var g in stateNodes)
//{
// var gStatus = g.OrderBy(x=>x.发生日期).Select(x => x.来源状态).Union(g.Select(x => x.目标状态)).Where(x => x != null).Distinct();
// xl = 100;
// foreach (var item in gStatus)
// {
// var si = new FlowInstanceNode(Session);
// si.Caption = item.Caption;
// si.Width = 100;
// si.Height = 30;
// si.X = xl;
// si.Y = y;
// si.Key = item;
// _nodes.Add(si);
// xl += 150;
// }
// foreach (var item in g)
// {
// if (item.来源状态 != null)
// {
// var line = new FlowInstanceAction(Session);
// line.From = _nodes.SingleOrDefault(x => x.Key == item.来源状态);
// line.To = _nodes.SingleOrDefault(x => x.Key == item.目标状态);
// line.BeginItemPointIndex = 1;
// line.EndItemPointIndex = 3;
// _actions.Add(line);
// }
// }
// y += 100;
//}
//foreach (var item in status)
//{
// var si = new FlowInstanceNode(Session);
// if (item.来源状态 != null)
// si.Caption = item.来源状态.Caption;
// si.Width = 100;
// si.Height = 30;
// _nodes.Add(si);
// var sit = new FlowInstanceNode(Session);
// sit.Width = 100;
// sit.Height = 30;
// sit.Caption = item.目标状态.Caption;
// _nodes.Add(sit);
// _actions.Add(new FlowInstanceAction(Session) { From = si, To = sit });
//}
//如何构建出结点和连接线？
}
public FlowInstance(Session s, 单据 form) : base(s)
{
this.form = form;
var records = Session.Query <单据流程状态记录>().Where(t => t.业务项目 == form.业务项目);
//var status = Session.Query<状态变更记录>().Where(t => t.单据.业务项目 == form.业务项目);
_actions = new List <FlowInstanceAction>();
_nodes = new List <FlowInstanceNode>();
var nodes = records.Select(x => x.来源单据).Union(records.Select(t => t.目标单据)).OrderBy(x => x.创建时间).Distinct();
var y = 100;
//先绘制单据结点
foreach (var item in nodes)
{
var fin = new FlowInstanceNode(Session);
fin.Caption = CaptionHelper.GetDisplayText(item);
fin.Width = 200;
fin.Height = 30;
fin.X = 100;
fin.Y = y;
fin.Key = item;
fin.ImageName = CaptionHelper.ApplicationModel.BOModel.GetClass(item.GetType()).ImageName;
_nodes.Add(fin);
y += 100;
var xl = 400;
var status = item.状态记录.OrderBy(x => x.发生日期).Select(x => x.来源状态).Union(item.状态记录.Select(x => x.目标状态)).Where(x => x != null).Distinct();
foreach (var state in status)
{
var si = new FlowInstanceNode(Session);
si.Caption = state.Caption;
si.Width = 100;
si.Height = 30;
si.X = xl;
si.Y = fin.Y;
si.Key = state;
si.Key2 = item;
_nodes.Add(si);
xl += 350;
}
foreach (var sa in item.状态记录)
{
if (sa.来源状态 != null)
{
var line = new FlowInstanceAction(Session);
line.From = _nodes.Single(x => x.Key == sa.来源状态 && x.Key2 == item);
line.To = _nodes.Single(x => x.Key == sa.目标状态 && x.Key2 == item);
line.BeginItemPointIndex = 1;
line.EndItemPointIndex = 3;
line.Caption = sa.操作人 + " " + sa.发生日期.ToString("yyyy-MM-dd HH:mmss");
_actions.Add(line);
}
}
if (status.Any())
{
var f = status.FirstOrDefault();
var formToState = new FlowInstanceAction(Session);
formToState.From = fin;
formToState.To = _nodes.Single(x => x.Key == f && x.Key2 == item);
formToState.BeginItemPointIndex = 1;
formToState.EndItemPointIndex = 3;
_actions.Add(formToState);
}
}
foreach (var item in records)
{
var action = new FlowInstanceAction(Session);
action.From = _nodes.Single(x => x.Key == item.来源单据);
action.To = _nodes.Single(x => x.Key == item.目标单据);
action.BeginItemPointIndex = 2;
action.EndItemPointIndex = 0;
_actions.Add(action);
}
////取所有来源状态，目标状态，不为空的，取除重复。
//var stateNodes = status.GroupBy(x => x.单据).OrderBy(x => x.Min(t => t.发生日期));
////按单据分组的状态数据
//var y = 50;
//foreach (var g in stateNodes)
//{
// var gStatus = g.OrderBy(x=>x.发生日期).Select(x => x.来源状态).Union(g.Select(x => x.目标状态)).Where(x => x != null).Distinct();
// xl = 100;
// foreach (var item in gStatus)
// {
// var si = new FlowInstanceNode(Session);
// si.Caption = item.Caption;
// si.Width = 100;
// si.Height = 30;
// si.X = xl;
// si.Y = y;
// si.Key = item;
// _nodes.Add(si);
// xl += 150;
// }
// foreach (var item in g)
// {
// if (item.来源状态 != null)
// {
// var line = new FlowInstanceAction(Session);
// line.From = _nodes.SingleOrDefault(x => x.Key == item.来源状态);
// line.To = _nodes.SingleOrDefault(x => x.Key == item.目标状态);
// line.BeginItemPointIndex = 1;
// line.EndItemPointIndex = 3;
// _actions.Add(line);
// }
// }
// y += 100;
//}
//foreach (var item in status)
//{
// var si = new FlowInstanceNode(Session);
// if (item.来源状态 != null)
// si.Caption = item.来源状态.Caption;
// si.Width = 100;
// si.Height = 30;
// _nodes.Add(si);
// var sit = new FlowInstanceNode(Session);
// sit.Width = 100;
// sit.Height = 30;
// sit.Caption = item.目标状态.Caption;
// _nodes.Add(sit);
// _actions.Add(new FlowInstanceAction(Session) { From = si, To = sit });
//}
//如何构建出结点和连接线？
}