public static byte[] RenderChart(int projectId, int basePlanSlotId, bool generateDataXml, string styleFilePath, int portionX, int portionY, int itemsPerPage, int pageNumber)
{
GanttView gantt = CreateGanttView(projectId, HeaderItemHeight, ItemHeight);
if (portionY >= 0)
{
#region Add data
#region Load calendar
int calendarId = -1;
using (IDataReader reader = Project.GetProject(projectId))
{
if (reader.Read())
{
calendarId = (int)reader["CalendarId"];
}
}
if (calendarId > 0)
{
// Load rules by day of week
ArrayList days = new ArrayList();
for (byte i = 1; i <= 7; i++)
{
days.Add(i);
}
using (IDataReader reader = Mediachase.IBN.Business.Calendar.GetListWeekdayHours(calendarId))
{
while (reader.Read())
{
byte b = (byte)reader["DayOfWeek"];
days.Remove(b);
}
}
foreach (byte b in days)
{
gantt.CreateDayElement(ConvertDayOfWeek(b), true);
}
// Load exceptions
using (IDataReader reader = Mediachase.IBN.Business.Calendar.GetListExceptionHoursByCalendar(calendarId))
{
while (reader.Read())
{
DateTime fromDate = (DateTime)reader["FromDate"];
DateTime toDate = (DateTime)reader["ToDate"];
bool holiday = (reader["FromTime"] == DBNull.Value && reader["ToTime"] == DBNull.Value);
for (DateTime date = fromDate.Date; date <= toDate.Date; date = date.AddDays(1))
{
gantt.CreateDateElement(date, holiday);
}
}
}
}
#endregion
#region Load base plan
Dictionary <int, DateTime> basePlanTaskHash = null;
if (basePlanSlotId > 0)
{
basePlanTaskHash = SpreadSheet.ProjectSpreadSheet.GetTaskHash(projectId, basePlanSlotId);
}
#endregion
List <string> ids = new List <string>();
#region Load tasks
DataTable dt = Task.GetListTasksByProjectCollapsedDataTable(projectId);
dt.AcceptChanges();
for (int i = 0; i < dt.Rows.Count; i++)
{
DataRow dr = dt.Rows[i];
if (dr.RowState != DataRowState.Deleted)
{
Element spanElement = gantt.CreateSpanElement(null, null, null);
int taskId = (int)dr["TaskId"];
string id = taskId.ToString(CultureInfo.InvariantCulture);
ids.Add(id);
DateTime start = (DateTime)dr["StartDate"];
bool isMilestone = (bool)dr["IsMilestone"];
bool isSummary = (bool)dr["IsSummary"];
bool isCompleted = (bool)dr["IsCompleted"];
string type = isSummary ? "Summary" : null;
string tag = isCompleted ? "Completed" : null;
if (isMilestone)
{
DateTime?basePlanDate = null;
if (basePlanTaskHash != null && basePlanTaskHash.ContainsKey(taskId))
{
basePlanDate = basePlanTaskHash[taskId];
}
AddMilestone(gantt, spanElement, start, basePlanDate, id, tag);
}
else
{
AddInterval(dr, gantt, spanElement, "StartDate", "FinishDate", id, type, tag);
if (!isSummary)
{
AddInterval(dr, gantt, spanElement, "ActualStartDate", "ActualFinishDate", null, "Actual", tag);
int progress = (int)dr["PercentCompleted"];
if (progress > 0)
{
DateTime finish = (DateTime)dr["FinishDate"];
TimeSpan interval = finish - start;
finish = start + new TimeSpan(interval.Ticks * progress / 100);
AddInterval2(gantt, spanElement, start, finish, null, "Progress", tag);
}
}
}
}
}
#endregion
#region Load relations
using (IDataReader reader = Project.GetListTaskLinksByProject(projectId))
{
while (reader.Read())
{
//string linkId = reader["LinkId"].ToString();
string succId = reader["SuccId"].ToString();
string predId = reader["PredId"].ToString();
if (ids.Contains(succId) && ids.Contains(predId))
{
gantt.CreateRelationElement(null, null, null, predId, succId);
}
}
}
#endregion
#endregion
}
return(Render(gantt, generateDataXml, styleFilePath, portionX, portionY, PortionWidth, PortionHeight, itemsPerPage, pageNumber));
}