pascal/lazarus-ccr
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fpspreadsheet: Fix reading time interval format for ods

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git-svn-id: https://svn.code.sf.net/p/lazarus-ccr/svn@3134 8e941d3f-bd1b-0410-a28a-d453659cc2b4
This commit is contained in:
wp_xxyyzz
2014-06-04 10:33:36 +00:00
parent 73dc71627b
commit 02190bc58c
2 changed files with 19 additions and 22 deletions
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4
components/fpspreadsheet/examples/fpsgrid/mainform.lfm
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@ -1,7 +1,7 @@
object Form1: TForm1
Left = 359
Left = 409
Height = 649
Top = 193
Top = 248
Width = 884
Caption = 'fpsGrid'
ClientHeight = 629

37
components/fpspreadsheet/fpsopendocument.pas
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@ -864,12 +864,27 @@ procedure TsSpreadOpenDocReader.ReadDateTime(ARow: Word; ACol : Word;
var
dt: TDateTime;
styleName: String;
cell: PCell;
begin
dt := ExtractDateTimeFromNode(ACellNode);
FWorkSheet.WriteDateTime(ARow, ACol, dt);
styleName := GetAttrValue(ACellNode, 'table:style-name');
ApplyStyleToCell(ARow, ACol, stylename);
if abs(dt) > 1 then begin
// Correct days for time intervals: "interval" is independent of origin.
// --> we have to undo the DateMode offset added by ExtractDateTimeFromNode
cell := FWorksheet.FindCell(ARow, ACol);
if (cell^.NumberFormat = nfTimeInterval) or
((cell^.NumberFormat = nfFmtDateTime) and (cell^.NumberFormatStr[1] = '['))
then
case FDateMode of
dm1899: cell^.DateTimeValue := cell^.DateTimeValue - DATEMODE_1899_BASE;
dm1900: cell^.DateTimeValue := cell^.DateTimeValue - DATEMODE_1900_BASE;
dm1904: cell^.DateTimeValue := cell^.DateTimeValue - DATEMODE_1904_BASE;
end;
end;
end;
procedure TsSpreadOpenDocReader.ReadNumFormats(AStylesNode: TDOMNode);
@ -882,18 +897,11 @@ procedure TsSpreadOpenDocReader.ReadNumFormats(AStylesNode: TDOMNode);
styleindex: Integer;
fmt: String;
posfmt, negfmt, zerofmt: String;
isPos, isNeg, isZero: Boolean;
begin
posfmt := '';
negfmt := '';
zerofmt := '';
// These are indicators which part of the format is currently being read.
// Needed to assign text elements correctly.
isPos := false;
isNeg := false;
isZero := false;
while ANode <> nil do begin
condition := ANode.NodeName;
@ -921,27 +929,16 @@ procedure TsSpreadOpenDocReader.ReadNumFormats(AStylesNode: TDOMNode);
case condition[1] of
'<': begin
negfmt := fmt;
isneg := true;
ispos := false;
if (Length(condition) > 1) and (condition[2] = '=') then begin
if (Length(condition) > 1) and (condition[2] = '=') then
zerofmt := fmt;
iszero := true;
end;
end;
'>': begin
posfmt := fmt;
ispos := true;
isneg := false;
if (Length(condition) > 1) and (condition[2] = '=') then begin
if (Length(condition) > 1) and (condition[2] = '=') then
zerofmt := fmt;
iszero := true;
end;
end;
'=': begin
zerofmt := fmt;
ispos := false;
isneg := false;
iszero := true;
end;
end;
ANode := ANode.NextSibling;