Componentes.Terceros.jvcl/official/3.00/examples/RaLib/RaInterpreterEndUser/fReports.pas

164 lines
4.3 KiB
ObjectPascal

{******************************************************************
JEDI-VCL Demo
Copyright (C) 2002 Project JEDI
Original author:
Contributor(s):
You may retrieve the latest version of this file at the JEDI-JVCL
home page, located at http://jvcl.sourceforge.net
The contents of this file are used with permission, subject to
the Mozilla Public License Version 1.1 (the "License"); you may
not use this file except in compliance with the License. You may
obtain a copy of the License at
http://www.mozilla.org/MPL/MPL-1_1Final.html
Software distributed under the License is distributed on an
"AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
implied. See the License for the specific language governing
rights and limitations under the License.
******************************************************************}
{$I jvcl.inc}
unit fReports;
interface
uses
Windows, Messages, SysUtils, Forms, Classes, Controls, JvInterpreter, JvInterpreterFm, JvComponent,
JvFormPlacement, StdCtrls, JvHTControls, JvExStdCtrls;
type
TReports = class(TForm)
RAhtLabel1: TJvHTLabel;
lbReports: TJvHtListBox;
bReport: TButton;
RegAuto2: TJvFormStorage;
JvInterpreterFm1: TJvInterpreterFm;
bCancel: TButton;
procedure FormCreate(Sender: TObject);
procedure bReportClick(Sender: TObject);
procedure JvInterpreterFm1GetValue(Sender: TObject; Identifer: string;
var Value: Variant; Args: TJvInterpreterArgs; var Done: boolean);
private
{ Private declarations }
public
{ Public declarations }
end;
procedure Show;
implementation
uses
{$IFDEF COMPILER6_UP} Variants, {$ENDIF}
JvJVCLUtils, JvJCLUtils, JvInterpreter_all, JvInterpreter_Quickrpt;
{$R *.DFM}
procedure Show;
begin
with TReports.Create(Application) do
try
ShowModal;
finally { wrap up }
Free;
end; { try/finally }
end;
procedure TReports.FormCreate(Sender: TObject);
{
var
Ss, Ss2: TStringlist;
i: integer;
}
begin
(*
//!!! RegAuto2.IniStrings.Clear;
Ss := TStringlist.Create;
Ss2 := TStringlist.Create;
try
ReadFolder(ExePath + 'Reports', '*.ini', Ss);
Ss.Sort;
for i := 0 to Ss.Count - 1 do { Iterate }
begin
Ss2.LoadFromFile(ExePath + 'Reports\' + Ss[i]);
RegAuto2.IniStrings.AddStrings(Ss2);
end; { for }
finally { wrap up }
Ss.Free;
Ss2.Free;
end; { try/finally }
RegAuto2.ReadSection('Reports', lbReports.Items);
if lbReports.Items.Count = 0 then
RAhtLabel1.Caption := 'There are no reports';
*)
// RAhtLabel1.Caption := '<b><c:Red>ERROR:<c:WindowText></b> Fail reading file <b>' + RegAuto2.IniFile;
end;
procedure RunReport(JvInterpreterFmRunner: TJvInterpreterFm; const FileName: TFileName);
var
F1: TFileName;
begin
F1 := ChangeFileExt(AddPath(FileName, ExePath + 'Reports\'), '.pas');
if not FileExists(F1) then
raise Exception.Create('Can''t load report. '#13 +
'File "' + F1 + '" not found.');
JvInterpreterRunReportPreview(F1);
end; { RunReport }
procedure TReports.bReportClick(Sender: TObject);
{
var
F1: TFileName;
T1: string;
}
begin
(*
//!!!
if lbReports.ItemIndex < 0 then Exit;
F1 := Trim(RegAuto2.ReadString(lbReports.Items[lbReports.ItemIndex], 'File', ''));
T1 := Trim(RegAuto2.ReadString(lbReports.Items[lbReports.ItemIndex], 'Type', 'Report'));
F1 := ChangeFileExt(AddPath(F1, ExePath + 'Reports\'), '.pas');
if not FileExists(F1) then
raise Exception.Create('Can''t load report. '#13 +
'File "' + F1 + '" not found.');
if Cmp(T1, 'report') then
begin
RunReport(JvInterpreterFm1, F1);
end
else if Cmp(T1, 'formmodal') then
JvInterpreterFm1.RunFormModal(F1)
else
raise Exception.Create('Unknown report type.');
*)
end;
procedure TReports.JvInterpreterFm1GetValue(Sender: TObject; Identifer: string;
var Value: Variant; Args: TJvInterpreterArgs; var Done: boolean);
var
JvInterpreterFmRunner: TJvInterpreterFm;
begin
if Cmp(Identifer, 'RunReport') then
begin
JvInterpreterFmRunner := TJvInterpreterFm.Create(Self);
try
RunReport(JvInterpreterFmRunner, Args.Values[0]);
finally { wrap up }
JvInterpreterFmRunner.Free;
end; { try/finally }
Value := NULL;
Done := true;
end;
end;
end.