private void LoadAllDocs(BackgroundWorker bw)
{
if (this.InvokeRequired)
{
this.Invoke(new System.Action <BackgroundWorker>(LoadAllDocs), bw);
}
else
{
List <DocObject> docs = null;
if (allDocs)
{
docs = DocObjectLogic.GetInstance().GetAllDocObjects();
bw.ReportProgress(50);
}
else
{
docs = new List <DocObject>();
List <DocObject> doc = DocObjectLogic.GetInstance().GetDocObjectsByOwner(this.User);
docs.AddRange(doc);
bw.ReportProgress(30);
List <int> tempIds = FlowTemplateLogic.GetInstance().GetTepmIdsByExecOrAppr(this.User.ID.ToString());
bw.ReportProgress(50);
List <DocObject> doc2 = DocObjectLogic.GetInstance().GetDocObjectsByTemplateId(tempIds);
docs.AddRange(doc2);
bw.ReportProgress(70);
}
LoadDocObjects(docs);
if (owner != null)
{
owner.RefreshMsg("载入完毕");
}
}
}
public Flow GetFlow(int id)
{
string sql = "select * from Flow where ID=" + id;
DataTable dt = sqlHelper.Query(sql);
if (dt != null && dt.Rows.Count > 0)
{
int templateId = Convert.ToInt32(dt.Rows[0]["TemplateID"]);
FlowTemplate template = FlowTemplateLogic.GetInstance().GetFlowTemplate(templateId);
List <TaskStage> stages = new List <TaskStage>();
string stagesIds = dt.Rows[0]["Stages"].ToString();
string[] stageIdList = stagesIds.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
foreach (string stageId in stageIdList)
{
TaskStage stage = TaskStageLogic.GetInstance().GetTaskStage(Convert.ToInt32(stageId));
if (stage != null)
{
stages.Add(stage);
}
}
Flow element = new Flow(Convert.ToInt32(dt.Rows[0]["ID"]), dt.Rows[0]["Name"].ToString(), template, Convert.ToInt32(dt.Rows[0]["CurrentIndex"]), dt.Rows[0]["Remark"].ToString(), stages);
return(element);
}
return(null);
}
public int AddTaskInfo(TaskInfo element)
{
string sql = "insert into TaskInfo (EntityId, FlowID, Sponsor, Remark) values (" + element.EntityId + ", " + element.Flow.ID + ", '" + element.Sponsor + "', '" + element.Remark + "'); select SCOPE_IDENTITY()";
object obj = sqlHelper.ExecuteSqlReturn(sql);
int R;
if (obj != null && obj != DBNull.Value && int.TryParse(obj.ToString(), out R))
{
Flow flow = FlowLogic.GetInstance().GetFlow(element.Flow.ID);
if (flow != null)
{
FlowTemplate temp = FlowTemplateLogic.GetInstance().GetFlowTemplate(flow.Template.ID);
if (temp != null)
{
Alert alert = new Alert();
alert.提醒对象 = string.Join(",", temp.Stages[flow.CurrentIndex].Executors.ToArray());
alert.提醒方式 = 提醒方式.执行流程;
alert.提醒时间 = DateTime.Now;
alert.提醒项目 = flow.Name;
alert.备注 = flow.ID.ToString();
AlertLogic.GetInstance().AddAlert(alert);
Alert alert2 = new Alert();
alert2.提醒对象 = string.Join(",", temp.Stages[flow.CurrentIndex].Approvers.ToArray());
alert2.提醒方式 = 提醒方式.审批流程;
alert2.提醒时间 = DateTime.Now;
alert2.提醒项目 = flow.Name;
alert.备注 = flow.ID.ToString();
AlertLogic.GetInstance().AddAlert(alert2);
return(R);
}
}
}
return(0);
}
public List <Flow> GetAllFlows()
{
List <Flow> elements = new List <Flow>();
string sql = "select * from Flow order by ID desc";
DataTable dt = sqlHelper.Query(sql);
if (dt != null && dt.Rows.Count > 0)
{
TaskStageLogic tsl = TaskStageLogic.GetInstance();
for (int i = 0; i < dt.Rows.Count; i++)
{
FlowTemplate template = FlowTemplateLogic.GetInstance().GetFlowTemplate(Convert.ToInt32(dt.Rows[i]["TemplateID"]));
List <TaskStage> stages = new List <TaskStage>();
string stagesIds = dt.Rows[i]["Stages"].ToString();
string[] stageIdList = stagesIds.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
foreach (string stageId in stageIdList)
{
TaskStage stage = TaskStageLogic.GetInstance().GetTaskStage(Convert.ToInt32(stageId));
if (stage != null)
{
stages.Add(stage);
}
}
Flow element = new Flow(Convert.ToInt32(dt.Rows[i]["ID"]), dt.Rows[i]["Name"].ToString(), template, Convert.ToInt32(dt.Rows[i]["CurrentIndex"]), dt.Rows[i]["Remark"].ToString(), stages);
elements.Add(element);
}
}
return(elements);
}
private void button2_Click(object sender, EventArgs e)
{
if (listBox1.SelectedIndex > -1)
{
if (MessageBox.Show("确定要删除该流程模板么？", "删除提醒", MessageBoxButtons.OKCancel, MessageBoxIcon.Question) == System.Windows.Forms.DialogResult.OK)
{
FlowTemplate temp = (FlowTemplate)listBox1.SelectedItem;
if (temp != null)
{
if (FlowTemplateLogic.GetInstance().DeleteFlowTemplate(temp))
{
LoadAllTemps();
MessageBox.Show("删除成功！");
}
else
{
MessageBox.Show("删除失败！");
}
}
}
}
else
{
MessageBox.Show("请先选定要删除的流程模板！");
}
}
public static FlowTemplateLogic GetInstance()
{
if (instance == null)
{
instance = new FlowTemplateLogic();
}
return(instance);
}
private void LoadFormObjects(int stageCount)
{
List <FlowTemplate> temps = FlowTemplateLogic.GetInstance().GetFlowTemplates(null, stageCount);
listBox1.Items.Clear();
foreach (FlowTemplate temp in temps)
{
listBox1.Items.Add(temp);
}
}
private void button1_Click(object sender, EventArgs e)
{
FlowTemplate template = new FlowTemplate(0, textBox1.Text.Trim(), flowTemplateControl1.Nodes);
int i = FlowTemplateLogic.GetInstance().AddFlowTemplate(template);
if (i > 0)
{
MessageBox.Show("添加流程模板成功！");
this.DialogResult = System.Windows.Forms.DialogResult.OK;
}
}
/// <summary>
/// 获取指定的流程
/// </summary>
/// <param name="name"></param>
/// <param name="status">1为未完成，2为已完成，其他为所有</param>
/// <returns></returns>
public List <Flow> GetFlows(string name, int status)
{
List <Flow> elements = new List <Flow>();
string where = "where (1=1)";
if (!string.IsNullOrEmpty(name))
{
where += " and Name like '%" + name + "%'";
}
string sql = "select * from Flow " + where + " order by ID desc";
DataTable dt = sqlHelper.Query(sql);
if (dt != null && dt.Rows.Count > 0)
{
TaskStageLogic tsl = TaskStageLogic.GetInstance();
for (int i = 0; i < dt.Rows.Count; i++)
{
FlowTemplate template = FlowTemplateLogic.GetInstance().GetFlowTemplate(Convert.ToInt32(dt.Rows[i]["TemplateID"]));
List <TaskStage> stages = new List <TaskStage>();
string stagesIds = dt.Rows[i]["Stages"].ToString();
string[] stageIdList = stagesIds.Split(",".ToCharArray(), StringSplitOptions.RemoveEmptyEntries);
foreach (string stageId in stageIdList)
{
TaskStage stage = TaskStageLogic.GetInstance().GetTaskStage(Convert.ToInt32(stageId));
if (stage != null)
{
stages.Add(stage);
}
}
int currentIndex = Convert.ToInt32(dt.Rows[i]["CurrentIndex"]);
Flow element = new Flow(Convert.ToInt32(dt.Rows[i]["ID"]), dt.Rows[i]["Name"].ToString(), template, currentIndex, dt.Rows[i]["Remark"].ToString(), stages);
if (status == 1)
{
if ((currentIndex < stages.Count - 1) || (currentIndex == stages.Count - 1 && stages[stages.Count - 1].Status != TaskStatus.Finished))
{
elements.Add(element);
}
}
else if (status == 2)
{
if (currentIndex == stages.Count - 1 && stages[stages.Count - 1].Status == TaskStatus.Finished)
{
elements.Add(element);
}
}
else
{
elements.Add(element);
}
}
}
return(elements);
}
private void button2_Click(object sender, EventArgs e)
{
if (templateId > 0)
{
FlowTemplate template = new FlowTemplate(templateId, textBox1.Text.Trim(), flowTemplateControl1.Nodes);
if (FlowTemplateLogic.GetInstance().UpdateFlowTemplate(template))
{
MessageBox.Show("修改流程模板成功！");
this.DialogResult = System.Windows.Forms.DialogResult.OK;
}
}
else
{
MessageBox.Show("请先指定一个要修改的流程模板！或者当前是添加新的流程模板，请点击【添加】按钮。");
}
}
private List <FlowTemplate> Search(string name, int stageCount)
{
return(FlowTemplateLogic.GetInstance().GetFlowTemplates(name, stageCount));
}
private void LoadAllTemps()
{
List <FlowTemplate> templates = FlowTemplateLogic.GetInstance().GetAllFlowTemplates();
LoadFlowTemplates(templates);
}
