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unit frmSelectCodeGenerator;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, ExtCtrls, fpddcodegen,
ButtonPanel, ldd_consts;
type
{ TSelectCodeGeneratorForm }
TSelectCodeGeneratorForm = class(TForm)
BPButtons: TButtonPanel;
RGGenerators: TRadioGroup;
procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
procedure FormCreate(Sender: TObject);
procedure FormShow(Sender: TObject);
private
FHaveFields: Boolean;
FHaveSQL: Boolean;
FSelF: TCodeGeneratorItem;
procedure ShowAvailableGenerators;
{ private declarations }
public
{ public declarations }
Property HaveSQL : Boolean Read FHaveSQL Write FHaveSQL;
Property HaveFields : Boolean Read FHaveFields Write FHaveFields;
Property SelectedGenerator : TCodeGeneratorItem Read FSelF Write FSelF;
end;
var
SelectCodeGeneratorForm: TSelectCodeGeneratorForm;
implementation
{$R *.lfm}
{ TSelectCodeGeneratorForm }
procedure TSelectCodeGeneratorForm.FormShow(Sender: TObject);
begin
ShowAvailableGenerators;
end;
procedure TSelectCodeGeneratorForm.FormClose(Sender: TObject;
var CloseAction: TCloseAction);
begin
If (ModalResult=mrOK) then
With RGGenerators do
FSelF:=Items.Objects[ItemIndex] as TCodeGeneratorItem;
end;
procedure TSelectCodeGeneratorForm.FormCreate(Sender: TObject);
begin
Caption := ldd_Selectcodetobegenerated;
RGGenerators.Caption:= ldd_Availablecodegenerators;
end;
procedure TSelectCodeGeneratorForm.ShowAvailableGenerators;
Function AllowGenerator(G : TCodeGeneratorItem) : Boolean;
begin
Result:=True;
If G.GeneratorClass.NeedsSQL then
Result:=HaveSQL;
If Result then
If G.GeneratorClass.NeedsFieldDefs then
Result:=HaveFields;
end;
Var
I,J: Integer;
G : TCodeGeneratorItem;
begin
RGGenerators.Items.Clear;
J:=-1;
For I:=0 to CodeGenerators.Count-1 do
begin
G:=CodeGenerators[i];
If AllowGenerator(G) then
begin
RGGenerators.Items.AddObject(G.Description,G);
If (G=FSelF) then
J:=I;
end;
end;
With RGGenerators do
If (J<>-1) then
ItemIndex:=Items.IndexOfObject(CodeGenerators[J])
else
If Items.Count>0 then
ItemIndex:=0;
end;
end.
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