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Remove helper function ToggleCheckListBox, replace the few callers with simple code alternatives

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This commit is contained in:
Ansgar Becker
2012-05-01 06:50:57 +00:00
parent 3e2d4371a3
commit 5cb54b3711
3 changed files with 14 additions and 52 deletions
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18
source/column_selection.pas
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@ -54,14 +54,11 @@ procedure TColumnSelectionForm.FormShow(Sender: TObject);
var
i: Integer;
begin
for i:=0 to Mainform.SelectedTableColumns.Count-1 do
for i:=0 to Mainform.SelectedTableColumns.Count-1 do begin
chklistColumns.Items.Add(Mainform.SelectedTableColumns[i].Name);
// Check items!
if Mainform.DataGridHiddenColumns.Count = 0 then // Simply check all items
ToggleCheckListBox( chklistColumns, True )
else // Only check selected items
ToggleCheckListBox( chklistColumns, False, Mainform.DataGridHiddenColumns );
chklistColumns.Checked[i] := (Mainform.DataGridHiddenColumns.Count = 0) or
(Mainform.DataGridHiddenColumns.IndexOf(chklistColumns.Items[i]) = -1);
end;
// Call check-event to update state of "Select / Deselect all" checkbox
chklistColumnsClickCheck( Sender );
@ -96,10 +93,13 @@ end;
Select / Deselect all
}
procedure TColumnSelectionForm.chkSelectAllClick(Sender: TObject);
var
cb: TCheckBox;
begin
// Avoid executing when checkbox was toggled by code (see proc below)
if (Sender as TCheckBox).Focused then
ToggleCheckListBox( chklistColumns, (Sender as TCheckBox).Checked );
cb := Sender as TCheckBox;
if cb.Focused then
chklistColumns.CheckAll(cb.State);
end;

6
source/grideditlinks.pas
View File

@ -944,6 +944,7 @@ end;
function TSetEditorLink.PrepareEdit(Tree: TBaseVirtualTree; Node: PVirtualNode; Column: TColumnIndex): Boolean; stdcall;
var
SelValues: TStringList;
i: Integer;
begin
Result := inherited PrepareEdit(Tree, Node, Column);
if not Result then
@ -955,7 +956,10 @@ begin
SelValues.Delimiter := ',';
SelValues.StrictDelimiter := True;
SelValues.DelimitedText := FCellText;
ToggleCheckListBox(FCheckList, True, SelValues);
for i:=0 to FCheckList.Items.Count-1 do begin
FCheckList.Checked[i] := SelValues.IndexOf(FCheckList.Items[i]) > -1;
end;
SelValues.Free;
end;

42
source/helpers.pas
View File

@ -145,8 +145,6 @@ type
function BestTableName(Data: TDBQuery): String;
function urlencode(url: String): String;
procedure StreamWrite(S: TStream; Text: String = '');
procedure ToggleCheckListBox(list: TCheckListBox; state: Boolean); Overload;
procedure ToggleCheckListBox(list: TCheckListBox; state: Boolean; list_toggle: TStringList); Overload;
function _GetFileSize(Filename: String): Int64;
function MakeInt( Str: String ) : Int64;
function MakeFloat( Str: String ): Extended;
@ -431,46 +429,6 @@ begin
end;
{***
Check/Uncheck all items in a CheckListBox
@param TCheckListBox List with checkable items
@param boolean Check them?
@return void
}
procedure ToggleCheckListBox(list: TCheckListBox; state: Boolean);
var
i : Integer;
begin
// select all/none
for i:=0 to list.Items.Count-1 do
list.checked[i] := state;
end;
{***
Check/Uncheck items in a CheckListBox which come in a second list
@param TCheckListBox List with checkable items
@param boolean Check them?
@param TStringList Second list with items to change
@return void
}
procedure ToggleCheckListBox(list: TCheckListBox; state: Boolean; list_toggle: TStringList);
var
i : Integer;
begin
for i:=0 to list.Items.Count-1 do begin
if list_toggle.IndexOf(list.Items[i]) > -1 then
list.Checked[i] := state
else
list.Checked[i] := not state;
end;
end;
{***
Return filesize of a given file
@param string Filename