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RxFPC: TRxDBGridPrint support merged cells

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@5936 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
alexs75
2017-06-13 14:01:18 +00:00
parent 024c39833a
commit 22f08434bf
7 changed files with 324 additions and 188 deletions
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81
components/rx/trunk/rxdbgrid_print/rxdbgridprintgrid.pas
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@ -45,7 +45,8 @@ type
rxpoShowGridColor,
rxpoShowFooterColor,
rxpoShowReportTitle,
rxpoHideZeroValues
rxpoHideZeroValues,
rxpoColSpanning
);
TRxDBGridPrintOptions = set of TRxDBGridPrintOption;
@ -301,15 +302,25 @@ procedure TRxDBGridPrint.OnEnterRect(Memo: TStringList; View: TfrView);
var
i, k: Integer;
F:TRxColInfo;
FDataField:TField;
FDataCollumn:TRxColumn;
S: String;
C:TColor;
J: Integer;
J, L, R: Integer;
begin
i := FColumnDataset.RecNo;
View.Visible:=true;
FDataField:=nil;
FDataCollumn:=nil;
if (i >= 0) and (i < FRxColInfoList.Count) then
begin
F:=TRxColInfo(FRxColInfoList[i]);
if Assigned(F) then
FDataCollumn:=F.Col;
if Assigned(FDataCollumn) then
FDataField:=FDataCollumn.Field;
View.dx := F.ColWidth;
if Assigned(F.Col) and (Memo.Count>0) then
@ -317,30 +328,72 @@ begin
S:=Memo[0];
if (S='[Cell]') and Assigned(F.Col.Field) then
begin
if (rdgColSpanning in RxDBGrid.OptionsRx) and (rxpoColSpanning in Options) then
begin
if RxDBGrid.IsMerged(I + 1, L, R, FDataCollumn) then
begin
if I + 1 = L then
begin
if Assigned(FDataCollumn) then
FDataField:=FDataCollumn.Field
else
begin
if Assigned(F) then
FDataCollumn:=F.Col;
if Assigned(FDataCollumn) then
FDataField:=FDataCollumn.Field;
end;
for j:=L + 1 to R do
if FRxColInfoList.Count > j - 1 then
View.dx := View.dx + TRxColInfo(FRxColInfoList[j - 1]).ColWidth;
end
else
begin
View.Visible:=false;
Memo[0] := '';
exit;
end;
end
else
begin
if Assigned(F) then
FDataCollumn:=F.Col;
if Assigned(FDataCollumn) then
FDataField:=FDataCollumn.Field;
end
end;
if not Assigned(FDataCollumn) then
begin
C:=0;
end;
if rxpoShowGridColor in FOptions then
begin
C:=F.Col.Color;
C:=FDataCollumn.Color;
if Assigned(RxDBGrid.OnGetCellProps) then
RxDBGrid.OnGetCellProps(RxDBGrid, F.Col.Field, TfrMemoView(View).Font, C);
RxDBGrid.OnGetCellProps(RxDBGrid, FDataField, TfrMemoView(View).Font, C);
if C = clWindow then
C := clNone;
TfrMemoView(View).FillColor:=C;
end;
S:=F.Col.Field.DisplayText;
if Assigned(F.Col) and (F.Col.KeyList.Count > 0) and (F.Col.PickList.Count > 0) then
S:= FDataField.DisplayText; //F.Col.Field.DisplayText;
if Assigned(FDataCollumn) and (FDataCollumn.KeyList.Count > 0) and (FDataCollumn.PickList.Count > 0) then
begin
J := F.Col.KeyList.IndexOf(S);
if (J >= 0) and (J < F.Col.PickList.Count) then
S := F.Col.PickList[j];
J := FDataCollumn.KeyList.IndexOf(S);
if (J >= 0) and (J < FDataCollumn.PickList.Count) then
S := FDataCollumn.PickList[j];
end
else
if (rxpoHideZeroValues in FOptions) and Assigned(F.Col.Field) and (F.Col.Field.DataType in [ftSmallint, ftInteger, ftWord,
ftFloat, ftCurrency, ftLargeint]) and (F.Col.Field.AsFloat = 0) then
if (rxpoHideZeroValues in FOptions) and Assigned(FDataField) and (FDataField.DataType in [ftSmallint, ftInteger, ftWord,
ftFloat, ftCurrency, ftLargeint]) and (FDataField.AsFloat = 0) then
S:='';
Memo[0] := S;
TfrMemoView(View).Alignment:=F.Col.Alignment;
TfrMemoView(View).Alignment:=FDataCollumn.Alignment;
end else
if Copy(S, 1, 7) = 'Header_' then
begin
@ -446,6 +499,7 @@ begin
RxDBGridPrintGrid_SetupForm.CheckGroup1.Checked[3]:=rxpoShowGridColor in FOptions;
RxDBGridPrintGrid_SetupForm.CheckGroup1.Checked[4]:=rxpoShowReportTitle in FOptions;
RxDBGridPrintGrid_SetupForm.CheckGroup1.Checked[5]:=rxpoHideZeroValues in FOptions;
RxDBGridPrintGrid_SetupForm.CheckGroup1.Checked[6]:=rxpoColSpanning in FOptions;
Result:=RxDBGridPrintGrid_SetupForm.ShowModal = mrOk;
if Result then
@ -477,6 +531,9 @@ begin
if RxDBGridPrintGrid_SetupForm.CheckGroup1.Checked[5] then
FOptions:=FOptions + [rxpoHideZeroValues];
if RxDBGridPrintGrid_SetupForm.CheckGroup1.Checked[6] then
FOptions:=FOptions + [rxpoColSpanning];
FShowColumnHeaderOnAllPage:=RxDBGridPrintGrid_SetupForm.CheckBox1.Checked;
end;
RxDBGridPrintGrid_SetupForm.Free;