예제 #1
0
		Expression _Label;	// (string) The label displayed on the legend.		
	
		internal DynamicSeries(ReportDefn r, ReportLink p, XmlNode xNode) : base(r, p)
		{
			_Grouping=null;
			_Sorting=null;
			_Label=null;

			// Loop thru all the child nodes
			foreach(XmlNode xNodeLoop in xNode.ChildNodes)
			{
				if (xNodeLoop.NodeType != XmlNodeType.Element)
					continue;
				switch (xNodeLoop.Name)
				{
					case "Grouping":
						_Grouping = new Grouping(r, this, xNodeLoop);
						break;
					case "Sorting":
						_Sorting = new Sorting(r, this, xNodeLoop);
						break;
					case "Label":
						_Label = new Expression(r, this, xNodeLoop, ExpressionType.String);
						break;
					default:
						break;
				}
			}
			if (_Grouping == null)
				OwnerReport.rl.LogError(8, "DynamicSeries requires the Grouping element.");
			if (_Label == null)
				OwnerReport.rl.LogError(8, "DynamicSeries requires the Label element.");
		}
예제 #2
0
파일: GroupEntry.cs 프로젝트: mnisl/OD
		List<GroupEntry> _NestedGroup;	// group one hierarchy below
	
		internal GroupEntry(Grouping g, Sorting s, int start)
		{
			_Group = g;
			_Sort = s;
			_StartRow = start;
			_EndRow = -1;
            _NestedGroup = new List<GroupEntry>();

			// Check to see if grouping and sorting are the same
			if (g == null || s == null)
				return;			// nothing to check if either is null

			if (s.Items.Count != g.GroupExpressions.Items.Count)
				return;

			for (int i = 0; i < s.Items.Count; i++)
			{
				SortBy sb = s.Items[i] as SortBy;

				if (sb.Direction == SortDirectionEnum.Descending)
					return;			// TODO we could optimize this 
				
				FunctionField ff = sb.SortExpression.Expr as FunctionField;
				if (ff == null || ff.GetTypeCode() != TypeCode.String)
					return;

				GroupExpression ge = g.GroupExpressions.Items[i] as GroupExpression;
				FunctionField ff2 = ge.Expression.Expr as FunctionField;
				if (ff2 == null || ff.Fld != ff2.Fld)
					return;
			}
			_Sort = null;		// we won't need to sort since the groupby will handle it correctly
		}
예제 #3
0
파일: DynamicRows.cs 프로젝트: mnisl/OD
		Visibility _Visibility;	// Indicates if all of the dynamic rows for this grouping
							// should be hidden and replaced with a subtotal row for
							// this grouping scope		

		internal DynamicRows(ReportDefn r, ReportLink p, XmlNode xNode) : base(r, p)
		{
			_Grouping=null;
			_Sorting=null;
			_Subtotal=null;
			_ReportItems=null;
			_Visibility=null;
			// Run thru the attributes
			//			foreach(XmlAttribute xAttr in xNode.Attributes)
			//			{
			//			}

			// Loop thru all the child nodes
			foreach(XmlNode xNodeLoop in xNode.ChildNodes)
			{
				if (xNodeLoop.NodeType != XmlNodeType.Element)
					continue;
				switch (xNodeLoop.Name)
				{
					case "Grouping":
						_Grouping = new Grouping(r, this, xNodeLoop);
						break;
					case "Sorting":
						_Sorting = new Sorting(r, this, xNodeLoop);
						break;
					case "Subtotal":
						_Subtotal = new Subtotal(r, this, xNodeLoop);
						break;
					case "ReportItems":
						_ReportItems = new ReportItems(r, this, xNodeLoop);
						break;
					case "Visibility":
						_Visibility = new Visibility(r, this, xNodeLoop);
						break;
					default:	
						// don't know this element - log it
						OwnerReport.rl.LogError(4, "Unknown DynamicRow element '" + xNodeLoop.Name + "' ignored.");
						break;
				}
			}
			if (_Grouping == null)
				OwnerReport.rl.LogError(8, "DynamicRows requires the Grouping element.");
			if (_ReportItems == null || _ReportItems.Items.Count != 1)
				OwnerReport.rl.LogError(8, "DynamicRows requires the ReportItems element defined with exactly one report item.");
		}
예제 #4
0
        Visibility _Visibility; // Indicates if the group (and all groups embedded

        #endregion Fields

        #region Constructors

        internal TableGroup(ReportDefn r, ReportLink p, XmlNode xNode)
            : base(r, p)
        {
            _Grouping=null;
            _Sorting=null;
            _Header=null;
            _Footer=null;
            _Visibility=null;
            _ToggleTextbox=null;

            // Loop thru all the child nodes
            foreach(XmlNode xNodeLoop in xNode.ChildNodes)
            {
                if (xNodeLoop.NodeType != XmlNodeType.Element)
                    continue;
                switch (xNodeLoop.Name)
                {
                    case "Grouping":
                        _Grouping = new Grouping(r, this, xNodeLoop);
                        break;
                    case "Sorting":
                        _Sorting = new Sorting(r, this, xNodeLoop);
                        break;
                    case "Header":
                        _Header = new Header(r, this, xNodeLoop);
                        break;
                    case "Footer":
                        _Footer = new Footer(r, this, xNodeLoop);
                        break;
                    case "Visibility":
                        _Visibility = new Visibility(r, this, xNodeLoop);
                        break;
                    default:
                        // don't know this element - log it
                        OwnerReport.rl.LogError(4, "Unknown TableGroup element '" + xNodeLoop.Name + "' ignored.");
                        break;
                }
            }
            if (_Grouping == null)
                OwnerReport.rl.LogError(8, "TableGroup requires the Grouping element.");
        }
예제 #5
0
        Sorting _Sorting; // The expressions to sort the repeated list regions by

        #endregion Fields

        #region Constructors

        internal List(ReportDefn r, ReportLink p, XmlNode xNode)
            : base(r,p,xNode)
        {
            _Grouping=null;
            _Sorting=null;
            _ReportItems=null;
            _DataInstanceName="Item";
            _DataInstanceElementOutput=DataInstanceElementOutputEnum.Output;

            // Loop thru all the child nodes
            foreach(XmlNode xNodeLoop in xNode.ChildNodes)
            {
                if (xNodeLoop.NodeType != XmlNodeType.Element)
                    continue;
                switch (xNodeLoop.Name)
                {
                    case "Grouping":
                        _Grouping = new Grouping(r, this, xNodeLoop);
                        break;
                    case "Sorting":
                        _Sorting = new Sorting(r, this, xNodeLoop);
                        break;
                    case "ReportItems":
                        _ReportItems = new ReportItems(r, this, xNodeLoop);
                        break;
                    case "DataInstanceName":
                        _DataInstanceName = xNodeLoop.InnerText;
                        break;
                    case "DataInstanceElementOutput":
                        _DataInstanceElementOutput = fyiReporting.RDL.DataInstanceElementOutput.GetStyle(xNodeLoop.InnerText, OwnerReport.rl);
                        break;
                    default:
                        if (DataRegionElement(xNodeLoop))	// try at DataRegion level
                            break;
                        // don't know this element - log it
                        OwnerReport.rl.LogError(4, "Unknown List element '" + xNodeLoop.Name + "' ignored.");
                        break;
                }
            }
            DataRegionFinish();			// Tidy up the DataRegion
        }
예제 #6
0
        Visibility _Visibility; // Indicates if the details should be hidden

        #endregion Fields

        #region Constructors

        internal Details(ReportDefn r, ReportLink p, XmlNode xNode)
            : base(r, p)
        {
            _TableRows=null;
            _Grouping=null;
            _Sorting=null;
            _Visibility=null;
            _ToggleTextbox = null;

            // Loop thru all the child nodes
            foreach(XmlNode xNodeLoop in xNode.ChildNodes)
            {
                if (xNodeLoop.NodeType != XmlNodeType.Element)
                    continue;
                switch (xNodeLoop.Name)
                {
                    case "TableRows":
                        _TableRows = new TableRows(r, this, xNodeLoop);
                        break;
                    case "Grouping":
                        _Grouping = new Grouping(r, this, xNodeLoop);
                        break;
                    case "Sorting":
                        _Sorting = new Sorting(r, this, xNodeLoop);
                        break;
                    case "Visibility":
                        _Visibility = new Visibility(r, this, xNodeLoop);
                        break;
                    default:
                        // don't know this element - log it
                        OwnerReport.rl.LogError(4, "Unknown Details element " + xNodeLoop.Name + " ignored.");
                        break;
                }
            }
            if (_TableRows == null)
                OwnerReport.rl.LogError(8, "Details requires the TableRows element.");
        }
예제 #7
0
        private void PrepGroups(Report rpt, TableWorkClass wc)
        {
            wc.RecursiveGroup = null;
            if (_TableGroups == null)
            {                   // no tablegroups; check to ensure details is grouped
                if (_Details == null || _Details.Grouping == null)
                {
                    return;                                     // no groups to prepare
                }
            }

            int i = 0;
            // 1) Build array of all GroupExpression objects
            List <GroupExpression> gea = new List <GroupExpression>();
            //    count the number of groups
            int countG = 0;

            if (_TableGroups != null)
            {
                countG = _TableGroups.Items.Count;
            }

            Grouping dg = null;
            Sorting  ds = null;

            if (_Details != null && _Details.Grouping != null)
            {
                dg = _Details.Grouping;
                ds = _Details.Sorting;
                countG++;
            }
            GroupEntry[] currentGroups = new GroupEntry[countG++];
            if (_TableGroups != null)
            {                   // add in the groups for the tablegroup
                foreach (TableGroup tg in _TableGroups.Items)
                {
                    if (tg.Grouping.ParentGroup != null)
                    {
                        wc.RecursiveGroup = tg.Grouping;
                    }
                    tg.Grouping.SetIndex(rpt, i);                               // set the index of this group (so we can find the GroupEntry)
                    currentGroups[i++] = new GroupEntry(tg.Grouping, tg.Sorting, 0);
                    foreach (GroupExpression ge in tg.Grouping.GroupExpressions.Items)
                    {
                        gea.Add(ge);
                    }
                }
            }
            if (dg != null)
            {                   // add in the groups for the details grouping
                if (dg.ParentGroup != null)
                {
                    wc.RecursiveGroup = dg;
                }
                dg.SetIndex(rpt, i);                            // set the index of this group (so we can find the GroupEntry)
                currentGroups[i++] = new GroupEntry(dg, ds, 0);
                foreach (GroupExpression ge in dg.GroupExpressions.Items)
                {
                    gea.Add(ge);
                }
            }

            if (wc.RecursiveGroup != null)
            {
                if (gea.Count != 1)                             // Limitiation of implementation
                {
                    throw new Exception("Error: Recursive groups must be the only group definition.");
                }

                PrepRecursiveGroup(rpt, wc);                    // only one group and it's recursive: optimization
                return;
            }

            // Save the typecodes, and grouping by groupexpression; for later use
            TypeCode[] tcs = new TypeCode[gea.Count];
            Grouping[] grp = new Grouping[gea.Count];
            i = 0;
            foreach (GroupExpression ge in gea)
            {
                grp[i]   = (Grouping)(ge.Parent.Parent);                // remember the group
                tcs[i++] = ge.Expression.GetTypeCode();                 // remember type of expression
            }

            // 2) Loop thru the data, then loop thru the GroupExpression list
            wc.Groups = new List <GroupEntry>();
            object[] savValues  = null;
            object[] grpValues  = null;
            int      rowCurrent = 0;

            foreach (Row row in wc.Data.Data)
            {
                // Get the values for all the group expressions
                if (grpValues == null)
                {
                    grpValues = new object[gea.Count];
                }

                i = 0;
                foreach (GroupExpression ge in gea)
                {
                    if (((Grouping)(ge.Parent.Parent)).ParentGroup == null)
                    {
                        grpValues[i++] = ge.Expression.Evaluate(rpt, row);
                    }
                    else
                    {
                        grpValues[i++] = null;                          // Want all the parentGroup to evaluate equal
                    }
                }

                // For first row we just primed the pump; action starts on next row
                if (rowCurrent == 0)                                    // always start new group on first row
                {
                    rowCurrent++;
                    savValues = grpValues;
                    grpValues = null;
                    continue;
                }

                // compare the values; if change then we have a group break
                for (i = 0; i < savValues.Length; i++)
                {
                    if (Filter.ApplyCompare(tcs[i], savValues[i], grpValues[i]) != 0)
                    {
                        // start a new group; and force a break on every subgroup
                        GroupEntry saveGe = null;
                        for (int j = grp[i].GetIndex(rpt); j < currentGroups.Length; j++)
                        {
                            currentGroups[j].EndRow = rowCurrent - 1;
                            if (j == 0)
                            {
                                wc.Groups.Add(currentGroups[j]);                                                // top group
                            }
                            else if (saveGe == null)
                            {
                                currentGroups[j - 1].NestedGroup.Add(currentGroups[j]);
                            }
                            else
                            {
                                saveGe.NestedGroup.Add(currentGroups[j]);
                            }

                            saveGe           = currentGroups[j];                        // retain this GroupEntry
                            currentGroups[j] = new GroupEntry(currentGroups[j].Group, currentGroups[j].Sort, rowCurrent);
                        }
                        savValues = grpValues;
                        grpValues = null;
                        break;                                  // break out of the value comparison loop
                    }
                }
                rowCurrent++;
            }

            // End of all rows force break on end of rows
            for (i = 0; i < currentGroups.Length; i++)
            {
                currentGroups[i].EndRow = rowCurrent - 1;
                if (i == 0)
                {
                    wc.Groups.Add(currentGroups[i]);                                    // top group
                }
                else
                {
                    currentGroups[i - 1].NestedGroup.Add(currentGroups[i]);
                }
            }

            return;
        }
예제 #8
0
 public MatrixEntryComparer(Report rpt, Sorting s)
 {
     _rpt     = rpt;
     _Sorting = s;
 }