Выбор материала и расчет параметров обделок вертикальных стволов метрополитенов
Страница 28

private

procedure SetUserLevel;

procedure UpdateMenuItems(Sender: TObject);

function ShowForm(FormClass: TFormClass): TForm;

end;

var

StaftForm: TStaftForm;

implementation

uses

About, rxIni, VCLUtils, Global, AppUtils, EditUser, UserList,

EditTub, Calc1;

{$R *.DFM}

const

siMDIChilds = 'OpenMDIChilds';

procedure TStaftForm.SetUserLevel;

begin

case glUserLevel of

ulOperator:

begin

DictSetupMenu.Visible := False;

DictSetupMenu.Enabled := False;

UserMenuItem.Visible := False;

UserMenuItem.Enabled := False;

end;

ulManager:

begin

DictSetupMenu.Visible := True;

DictSetupMenu.Enabled := True;

UserMenuItem.Visible := False;

UserMenuItem.Enabled := False;

end;

ulAdministrator:

begin

DictSetupMenu.Visible := True;

DictSetupMenu.Enabled := True;

UserMenuItem.Visible := True;

UserMenuItem.Enabled := True;

end;

end;

end;

procedure TStaftForm.TileMenuItemClick(Sender: TObject);

begin

Tile;

end;

procedure TStaftForm.CascadeMenuItemClick(Sender: TObject);

begin

Cascade;

end;

procedure TStaftForm.MinimizeAllMenuItemClick(Sender: TObject);

var

I: Integer;

begin

for I := MDIChildCount - 1 downto 0 do

MDIChildren[I].WindowState := wsMinimized;

end;

procedure TStaftForm.ArrangeAllMenuItemClick(Sender: TObject);

begin

ArrangeIcons;

end;

procedure TStaftForm.AboutMenuItemClick(Sender: TObject);

begin

ShowAboutDialog('Расчет тюбинговой обделки', 'Королев А.В.',

'МГГУ', nil, 1, 0, 1996);

end;

procedure TStaftForm.PrinterSetupMenuItemClick(Sender: TObject);

begin

PrinterSetup.Execute;

end;

procedure TStaftForm.ExitMenuItemClick(Sender: TObject);

begin

Close;

end;

function TStaftForm.ShowForm(FormClass: TFormClass): TForm;

var

Form: TForm;

begin

Result := nil;

StartWait;

try

Form := FindForm(FormClass);

if Form = nil then

Application.CreateForm(FormClass, Form);

with Form do begin

if WindowState = wsMinimized then WindowState := wsNormal;

Show;

end;

Result := Form;

finally

StopWait;

end;

end;

procedure TStaftForm.FormStorageRestorePlacement(Sender: TObject);

var

IniFile: TrxIniFile;

List: TStrings;

I: Integer;

FormClass: TFormClass;

Form: TForm;

begin

StartWait;

try

SpeedBar.Visible := True;

IniFile := TrxIniFile.Create(FormPlacement.IniFileName);

try

if (glUserLevel in [ulManager, ulAdministrator]) then begin

List := TStringList.Create;

try

IniFile.ReadList(siMDIChilds, List);

for I := 0 to List.Count - 1 do begin

FormClass := TFormClass(GetClass(List[I]));

if FormClass <> nil then ShowForm(FormClass);

Страницы: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31