/// <summary>
/// Extract EndPoint from lines header list.
/// </summary>
/// <param name="lines"></param>
private List <WorkflowLineDetail> ExtractEndPoint(WorkflowLineHeaderList lines)
{
List <WorkflowLineDetail> list = new List <WorkflowLineDetail>();
for (int i = 0; i < lines.Count; i++)
{
WorkflowLineDetail lineDetail = lines[i].GetLineEndPoint();
if (lineDetail != null)
{
list.Add(lineDetail);
}
}
return(list);
}
private void GenerateArrowSpaceForEndPoint(List <WorkflowLineDetail> lineEndPoints)
{
for (int i = 0; i < lineEndPoints.Count(); i++)
{
WorkflowLineDetail line = lineEndPoints[i];
WorkflowLineDirection direction = line.GetLineDirection();
Cell cell = GetIndexWorkFlowButtonCell(line.ToCell.RowIndex, line.ToCell.ColumnIndex);
WorkflowColumnStyle columnStyle = null;
WorkflowRowStyle rowStyle = null;
switch (direction)
{
case WorkflowLineDirection.LEFT:
// add space on right side of Button cell.
columnStyle = new WorkflowColumnStyle(SizeType.Absolute, WorkflowColumnType.DisplayArrow);
columnStyle.Width = ARROW_SPACE;
ParentWorkflow.InsertColumn(cell.ColumnIndex + 1, columnStyle);
break;
case WorkflowLineDirection.TOP:
// add space on bottom side of Button cell.
rowStyle = new WorkflowRowStyle(SizeType.Absolute, WorkflowRowType.DisplayArrow);
rowStyle.Height = ARROW_SPACE;
ParentWorkflow.InsertRow(cell.RowIndex + 1, rowStyle);
break;
case WorkflowLineDirection.RIGHT:
// add space on left side of Button cell.
columnStyle = new WorkflowColumnStyle(SizeType.Absolute, WorkflowColumnType.DisplayArrow);
columnStyle.Width = ARROW_SPACE;
ParentWorkflow.InsertColumn(cell.ColumnIndex, columnStyle);
break;
case WorkflowLineDirection.BOTTOM:
// add space on top side of Button cell.
rowStyle = new WorkflowRowStyle(SizeType.Absolute, WorkflowRowType.DisplayArrow);
rowStyle.Height = ARROW_SPACE;
ParentWorkflow.InsertRow(cell.RowIndex, rowStyle);
break;
}
}
}
public static WorkflowDocument LoadDatabase(Database db, string workflowID, string USER_ACCOUNT)
{
WorkflowButtonList buttonList = new WorkflowButtonList();
WorkflowLineHeaderList lineHeaderList = new WorkflowLineHeaderList();
ButtonDAO daoButton = new ButtonDAO();
LineHeaderDAO daoLineHeader = new LineHeaderDAO();
LineDetailDAO daoLineDetail = new LineDetailDAO();
ConnectorDAO daoConnector = new ConnectorDAO();
#region " Load Buttons "
//== Generate all Button (not binding event click)
// Event ButtonClick will bind when assign document to viewer.
List <ButtonDTO> listButtons = daoButton.FindButton(db, workflowID, USER_ACCOUNT, SystemMaintenance.DataDefine.AUTO_ARRANGE_ICON, SystemMaintenance.DataDefine.ICON_PER_ROW);
for (int i = 0; i < listButtons.Count; i++)
{
ButtonDTO dto = listButtons[i];
WorkflowButton button = new WorkflowButton(dto);
button.Dock = DockStyle.Fill;
button.Anchor = AnchorStyles.None;
button.Name = String.Format("{0}.{1}.{2}", dto.WF_ID, dto.ROW_INDEX, dto.COL_INDEX);
//button.Click += new EventHandler(buttonClick);
button.Location = new Point(0, 0);
if (dto.FLG_VIEW == 1)
{
button.Visible = true;
}
else
{
button.Visible = false;
}
// add to collection
buttonList.Add(button);
}
#endregion
//ถ้าเปิดให้ auto arrange icon จะไม่มี work flow line
if (SystemMaintenance.DataDefine.AUTO_ARRANGE_ICON != true)
{
#region " Load Lines "
List <LineHeaderDTO> listLineHeader = daoLineHeader.GetLineHeaders(db, workflowID);
for (int i = 0; i < listLineHeader.Count; i++)
{
LineHeaderDTO lineHeaderDTO = listLineHeader[i];
List <LineDetailDTO> listLineDetail = daoLineDetail.GetLineDetails(db, workflowID, lineHeaderDTO.ID);
List <ConnectorDTO> listConnector = daoConnector.GetConnectors(db, workflowID, lineHeaderDTO.ID);
// Create Model Header
WorkflowLineHeader wf_header = new WorkflowLineHeader(null, lineHeaderDTO.ID, lineHeaderDTO.ZINDEX);
// Loop for Create inner Model LineDetail.
for (int iLine = 0; iLine < listLineDetail.Count; iLine++)
{
LineDetailDTO lineDetailDTO = listLineDetail[iLine];
WorkflowLineDetail wf_detail = new WorkflowLineDetail(wf_header
,
new Cell(null, lineDetailDTO.FROM_ROW,
lineDetailDTO.FROM_COL)
,
new Cell(null, lineDetailDTO.TO_ROW,
lineDetailDTO.TO_COL)
, (WorkflowLineStatus)lineDetailDTO.STATUS);
wf_header.Lines.Add(wf_detail);
}
// Loop for Create inner Model LineConnector.
for (int iConnector = 0; iConnector < listConnector.Count; iConnector++)
{
ConnectorDTO connectorDTO = listConnector[iConnector];
WorkflowLineConnector wf_connector = new WorkflowLineConnector(wf_header
,
new Cell(null, connectorDTO.ROW_INDEX,
connectorDTO.COL_INDEX)
,
(WorkflowConnectorType)
connectorDTO.STATUS);
wf_header.Connectors.Add(wf_connector);
}
lineHeaderList.Add(wf_header);
}
#endregion
}
WorkflowDocument document = new WorkflowDocument(workflowID, buttonList, lineHeaderList);
return(document);
}
/// <summary>
/// Drawing line follow line detail direction.
/// </summary>
/// <param name="g"></param>
/// <param name="line">Line detail of start-end point that will drawing</param>
private void DrawLine(Graphics g, WorkflowLineDetail line)
{
Cell fromCell = GetIndexWorkFlowButtonCell(line.FromCell.RowIndex, line.FromCell.ColumnIndex);
Cell toCell = GetIndexWorkFlowButtonCell(line.ToCell.RowIndex, line.ToCell.ColumnIndex);
Cell startCell = null;
Cell endCell = null;
WorkflowLineDirection direction = line.GetLineDirection();
switch (direction)
{
case WorkflowLineDirection.LEFT:
if (line.Status == WorkflowLineStatus.EndPoint)
{
toCell.ColumnIndex += 1;
}
startCell = toCell;
endCell = fromCell;
break;
case WorkflowLineDirection.TOP:
if (line.Status == WorkflowLineStatus.EndPoint)
{
toCell.RowIndex += 1;
}
startCell = toCell;
endCell = fromCell;
break;
case WorkflowLineDirection.RIGHT:
if (line.Status == WorkflowLineStatus.EndPoint)
{
toCell.ColumnIndex -= 1;
}
startCell = fromCell;
endCell = toCell;
break;
case WorkflowLineDirection.BOTTOM:
if (line.Status == WorkflowLineStatus.EndPoint)
{
toCell.RowIndex -= 1;
}
startCell = fromCell;
endCell = toCell;
break;
case WorkflowLineDirection.NONE:
return;
}
if (startCell == null || endCell == null)
{
return;
}
// Draw Straight-Line (Without Arrow).
Rectangle lineRect = GetLineRectangle(startCell, endCell, direction);
Image img = GetImageFromLineDirection(direction);
//img = ImageHelper.GetThumbnailImage(img, lineRect.Width, lineRect.Height);
img = ImageHelper.ResizeImage(img, lineRect.Width, lineRect.Height);
g.DrawImage(img, lineRect);
img.Dispose();
if (line.Status == WorkflowLineStatus.EndPoint)
{
Image arrowImg = GetArrowImageFromLineDirection(direction);
Rectangle arrowRect = GetArrowRectangle(toCell, direction);
g.DrawImage(arrowImg, arrowRect);
}
}
