/// <summary>
/// ShowAggregationTypeMenu
/// </summary>
/// <param name="qc"></param>
/// <param name="ad"></param>
/// <param name="p"></param>
/// <param name="aggTypeChangedDelegate"></param>
public static void ShowTypeMenu(
QueryColumn qc,
AggregationDef ad,
Point p,
AggregationTypeChangedDelegate aggTypeChangedDelegate)
{
AggregationDefMenus ats = new AggregationDefMenus();
//if (qc.Aggregation == null) qc.Aggregation = new AggregationDef();
int qtCount = -1;
if (qc.QueryTable != null && qc.QueryTable.Query != null)
{
qtCount = qc.QueryTable.Query.Tables.Count;
}
bool includeGroupingItems = true;
bool includeSummaryItems = true;
if (qc.IsKey && qtCount > 1) // if key and more than one table in query then no summarization allowed (only allow grouping on key)
{
includeSummaryItems = false;
}
ContextMenuStrip menu = ats.SetupAggregationTypeMenu(qc, ad, aggTypeChangedDelegate, includeGroupingItems, includeSummaryItems);
menu.Show(p);
return;
}
/// <summary>
/// Calculate group value from incoming data value
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void Grid_CustomGroupInterval(object sender, PivotCustomGroupIntervalEventArgs e)
{
PivotGridFieldContext fc = GetPivotGridFieldContext(e.Field);
PivotGridFieldMx f = fc.F;
AggregationDef ad = f.Aggregation;
if (e.Field.Area != PivotArea.ColumnArea && e.Field.Area != PivotArea.RowArea)
{
return; // not sure why this is happening but ignore if so
}
if (!ad.IsGroupingType) // must check this since when moving a field to a grouping area in the PivotGridDialog, this event fires before the FieldAreaChanged event (true?)
{
return; // throw new Exception("Expected Group Role");
}
AggregationTypeDetail td = ad.TypeDetail;
if (td.GroupingMethod == null)
{
return;
}
QueryColumn qc = fc.Qc;
object vo = e.Value; // value to apply group function to
object groupValue = td.GroupingMethod(qc, ad, vo);
e.GroupValue = groupValue;
}
private void NumericIntervalDialog_OK_Click(object sender, EventArgs e)
{
Decimal intervalSize;
if (!Decimal.TryParse(IntervalSize.Text, out intervalSize) || intervalSize <= 0)
{
MessageBoxMx.ShowError("The interval size must be a positive number");
IntervalSize.Focus();
return;
}
// Update the aggregation def
AggregationDef ad = AggregationDef;
if (!ad.IsGroupingType)
{
ad.Role = AggregationRole.RowGrouping;
}
ad.GroupingType = GroupingTypeEnum.NumericInterval;
AggregationDef.NumericIntervalSize = intervalSize;
DialogResult = DialogResult.OK;
return;
//UpdateGrid();
//Hide();
}
public static string BuildFieldCaption(
PivotGridFieldMx f)
{
ResultsField rfld = f.ResultsField as ResultsField;
if (rfld == null)
{
return("Unknown");
}
QueryColumn qc = rfld.QueryColumn;
ResultsTable rt = rfld.ResultsTable;
ResultsFormat rf = rt.ResultsFormat;
AggregationDef ad = f.Aggregation;
string caption = qc.GetActiveLabel(includeAggregationType: false);
if (rf.Tables.Count > 1)
{
caption = "T" + (rt.Position + 1) + "." + caption;
}
if (f.Role == AggregationRole.DataSummary)
{
if (!ad.IsGroupingType)
{
caption += " " + ad.TypeLabel;
}
}
f.Caption = caption;
return(caption);
}
/// <summary>
/// Build and show the menu for selecting aggregation type
/// </summary>
/// <param name="qc"></param>
/// <param name="p"></param>
/// <param name="typeDelegate"></param>
public void ShowMenu(
QueryColumn qc,
AggregationDef ad,
Point p,
AggregationTypeChangedDelegate typeDelegate)
{
ContextMenuStrip menu = SetupAggregationTypeMenu(qc, ad, typeDelegate);
menu.Show(p);
return;
}
/// <summary>
/// Show the aggregation role menu
/// </summary>
/// <param name="qc"></param>
/// <param name="ad"></param>
/// <param name="p"></param>
/// <param name="aggRoleChangedDelegate"></param>
public static void ShowRoleMenu(
QueryColumn qc,
AggregationDef ad,
Point p,
AggregationTypeChangedDelegate aggRoleChangedDelegate)
{
AggregationDefMenus ats = new AggregationDefMenus();
ContextMenuStrip menu = ats.SetupAggregationRoleMenu(qc, ad, aggRoleChangedDelegate);
menu.Show(p);
return;
}
//void SetMeasureUnits(params DateTimeMeasureUnit[] units)
//{
// object prevUnit = String.IsNullOrEmpty(ChartDataMeasureUnit.SelectedItem.ToString()) ? null : Enum.Parse(typeof(DateTimeMeasureUnit), ChartDataMeasureUnit.SelectedItem.ToString());
// string prevItem = "";
// ChartDataMeasureUnit.Properties.Items.Clear();
// foreach (DateTimeMeasureUnit unit in units)
// {
// string unitName = Enum.GetName(typeof(DateTimeMeasureUnit), unit);
// ChartDataMeasureUnit.Properties.Items.Add(unitName);
// if (prevUnit != null && object.Equals(unit, (DateTimeMeasureUnit)prevUnit))
// prevItem = unitName;
// }
// if (!String.IsNullOrEmpty(prevItem))
// ChartDataMeasureUnit.SelectedItem = prevItem;
// else
// ChartDataMeasureUnit.SelectedIndex = 0;
//}
//private void cbChartDataMeasureUnit_SelectedIndexChanged(object sender, EventArgs e)
//{
// XYDiagram diagram = null; // (XYDiagram)Chart.Diagram;
// DateTimeMeasureUnit unit = (DateTimeMeasureUnit)Enum.Parse(typeof(DateTimeMeasureUnit), ChartDataMeasureUnit.SelectedItem.ToString());
// diagram.AxisX.DateTimeScaleOptions.GridAlignment = (DateTimeGridAlignment)unit;
// diagram.AxisX.DateTimeScaleOptions.MeasureUnit = unit;
// switch (unit)
// {
// case DateTimeMeasureUnit.Year:
// diagram.AxisX.Label.TextPattern = "{A:yyyy}";
// break;
// case DateTimeMeasureUnit.Quarter:
// diagram.AxisX.Label.TextPattern = "{A:yyyy}"; // todo: fix
// //diagram.AxisX.Label.DateTimeOptions.Format = DateTimeFormat.QuarterAndYear;
// break;
// case DateTimeMeasureUnit.Month:
// diagram.AxisX.Label.TextPattern = "{A:yyyy}"; // todo: fix
// //diagram.AxisX.DateTimeOptions.Format = DateTimeFormat.MonthAndYear;
// break;
// default:
// break;
// }
//}
/// <summary>
/// Field grid cell clicked
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void FieldGrid_MouseClick(object sender, MouseEventArgs e)
{
GridHitInfo hi = FieldGridView.CalcHitInfo(e.Location);
int ri = hi.RowHandle;
if (ri < 0)
{
return;
}
PivotGridFieldMx f = Field = PivotGrid.Fields[ri] as PivotGridFieldMx;
ResultsField rfld = f.ResultsField as ResultsField;
AggregationDef agg = f.Aggregation;
Mobius.Data.QueryColumn qc = rfld.QueryColumn;
MetaColumn mc = qc.MetaColumn;
GridColumn gc = hi.Column;
if (gc == null)
{
return;
}
FieldGridRow = hi.RowHandle;
FieldGridColumn = gc.AbsoluteIndex;
GridViewInfo viewInfo = (GridViewInfo)FieldGridView.GetViewInfo();
GridCellInfo cellInfo = viewInfo.GetGridCellInfo(hi);
Point menuLoc = new Point(cellInfo.Bounds.Left, cellInfo.Bounds.Bottom);
menuLoc = FieldGrid.PointToScreen(menuLoc);
if (gc.FieldName == "AggRoleCol") // show appropriate aggregation type menu
{
AggregationDefMenus.ShowRoleMenu(qc, f.Aggregation, menuLoc, AggregationRoleChanged);
return;
}
else if (gc.FieldName == "AggTypeCol") // show appropriate aggregation type menu
{
AggregationDefMenus.ShowTypeMenu(qc, f.Aggregation, menuLoc, AggregationTypeChanged);
return;
}
else if (gc.FieldName == "SourceColumnCol" || gc.FieldName == "SourceTableCol")
{
return;
}
}
/// <summary>
/// Show the dialog
/// </summary>
/// <param name="f"></param>
/// <param name="location"></param>
/// <param name="dialog"></param>
public static DialogResult ShowDialog(
AggregationDef ad,
Point location)
{
NumericIntervalDialog nfd = new NumericIntervalDialog();
nfd.AggregationDef = ad; // save def ref for later use
nfd.IntervalSize.Text = ad.NumericIntervalSize.ToString();
nfd.Location = location;
nfd.IntervalSize.Focus();
DialogResult dr = nfd.ShowDialog();
return(dr);
}
/// <summary>
/// Key Mobius classes related to and/or extending the DX classes
/// </summary>
void PivotGridControlMx()
{
PivotGridControlMx pgcMx = new PivotGridControlMx(); // Mx method extensions of the DX PivotGridControl
PivotGridFieldMx pgfMx = pgcMx.Fields[0] as PivotGridFieldMx; // Mx extensions of the DX PivotGridField
{
AggregationDef ad = pgfMx.Aggregation; // Grouping and summarization for Mx field
{
AggregationRole ar = ad.Role; // Role of field in agg/pivot (similar to DX Area)
SummaryTypeEnum st = ad.SummaryType; // Type of Mx summary
GroupingTypeEnum gt = ad.GroupingType; // Type of Mx grouping
Decimal nis = ad.NumericIntervalSize; // interval size for numeric grouping
}
ResultsField rfld = pgfMx.ResultsField as ResultsField; // Mobius ResultsField, QueryColumn and MetaColumn associated with field
}
}
public ContextMenuStrip SetupAggregationRoleMenu(
QueryColumn qc,
AggregationDef ad,
AggregationTypeChangedDelegate aggRoleChangedDelegate = null)
{
Qc = qc; // save call parms
if (qc != null)
{
Qt = qc.QueryTable;
}
AggregationDef = ad;
AggregationChangedDelegate = aggRoleChangedDelegate;
AggregationRole r = ad.Role;
ColumnAreaMenuItem.Checked = (ad.Role == AggregationRole.ColumnGrouping);
RowAreaMenuItem.Checked = (ad.Role == AggregationRole.RowGrouping);
DataAreaMenuItem.Checked = (ad.Role == AggregationRole.DataSummary);
FilterAreaMenuItem.Checked = (ad.Role == AggregationRole.Filtering);
UndefinedAreaMenuItem.Checked = (ad.Role == AggregationRole.Undefined);
return(AggRoleMenu);
}
/// <summary>
/// Build aggregation type menu for specific field
/// </summary>
/// <param name="qc"></param>
/// <returns></returns>
public ContextMenuStrip SetupAggregationTypeMenu(
QueryColumn qc,
AggregationDef ad,
AggregationTypeChangedDelegate typeDelegate = null,
bool includeGroupingItems = true,
bool includeSummaryItems = true)
{
Qc = qc; // save call parms
Qt = qc.QueryTable;
AggregationDef = ad;
AggregationChangedDelegate = typeDelegate;
MetaColumn mc = Qc.MetaColumn;
// Set Visibility for menu items as appropriate for data type and args
InitMenuItems();
if (includeGroupingItems)
{
GroupByHeaderMenuItem.Available =
AggregationSeparator1.Available = true;
}
if (includeSummaryItems) // summary types allowed for all data types
{
SummarizationHeaderMenuItem.Available =
AggregationSeparator1.Available =
CountMenuItem.Available =
CountDistinctMenuItem.Available =
MinMenuItem.Available =
MaxMenuItem.Available =
MedianMenuItem.Available =
ModeMenuItem.Available =
ConcatenateMenuItem.Available =
ConcatenateDistinctMenuItem.Available =
AggregationSeparator2.Available = true;
}
if (mc.IsKey)
{
if (includeGroupingItems)
{
MatchingValuesMenuItem.Available = true;
}
}
else if (mc.DataType == MetaColumnType.String)
{
if (includeGroupingItems)
{
MatchingValuesMenuItem.Available =
FirstLetterMenuItem.Available = true;
}
}
else if (mc.IsNumeric)
{
if (includeGroupingItems)
{
MatchingValuesMenuItem.Available =
NumericIntervalMenuItem.Available = true;
}
if (includeSummaryItems)
{
SumMenuItem.Available = true;
ArithmeticMeanMenuItem.Available =
GeometricMeanMenuItem.Available = true;
if (UnpivotedAssayResult.IsSpAndCrcUnpivotedAssayResultColumn(mc)) // col contains both SP and CRC values
{
MostPotentMenuItem.Available =
ResultMeanMenuItem.Available = true;
ArithmeticMeanMenuItem.Available =
GeometricMeanMenuItem.Available = false;
}
}
}
else if (mc.DataType == MetaColumnType.Date)
{
if (includeGroupingItems)
{
GroupByDateMenuItem.Available =
QuarterYearMenuItem.Available =
MonthYearMenuItem.Available =
GroupByYearMenuItem.Available = true;
}
}
else if (mc.DataType == MetaColumnType.Structure) // no grouping, count only for summary for now
{
InitMenuItems();
if (includeGroupingItems)
{
//GroupByHeaderMenuItem.Available =
//AggregationSeparator1.Available = true;
includeGroupingItems = false; // todo, grouping on frag
}
if (includeSummaryItems)
{
SummarizationHeaderMenuItem.Available =
CountMenuItem.Available =
AggregationSeparator2.Available = true;
}
}
else if (mc.DataType == MetaColumnType.Image) // no grouping, count only for summary
{
InitMenuItems();
if (includeGroupingItems)
{
includeGroupingItems = false; // not allowed
}
if (includeSummaryItems) // summary types allowed for all data types
{
SummarizationHeaderMenuItem.Available =
CountMenuItem.Available =
AggregationSeparator2.Available = true;
}
}
else // other types
{
if (includeGroupingItems)
{
MatchingValuesMenuItem.Available = true;
}
if (includeSummaryItems)
{
NumberQualifierMenuItem.Available = Qc.IsPotentialNumberQualifier;
}
//SingleValueMenuItem.Available = true; // (Not currently used)
}
if (!includeGroupingItems || !includeSummaryItems)
{
AggregationSeparator1.Available = AggregationSeparator2.Available = false;
}
// Checkmark current selection
string typeName = ad.TypeName;
foreach (ToolStripItem tsi in AggTypeMenu.Items)
{
ToolStripMenuItem tsmi = tsi as ToolStripMenuItem;
if (tsmi == null)
{
continue; // separator of other non-ToolStripMenuItem
}
string menuItemTypeName = tsmi.Tag != null?tsmi.Tag.ToString() : "<null>";
if (Lex.Eq(menuItemTypeName, typeName))
{
tsmi.Checked = true;
}
else
{
tsmi.Checked = false;
}
}
return(AggTypeMenu);
}
