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|
var
finishedInstall:Boolean;
OldVersionUninstallString : string;
//INSTALLATION
// Vérification d'existant au début de l'installation
function InitializeSetup(): Boolean;
begin
if RegKeyExists(HKEY_LOCAL_MACHINE,'SOFTWARE\PostgreSQL') = true then
begin
Msgbox('PostgreSQL semble être installé!',mbConfirmation,MB_Ok);
//Result:=False;
//ne pas installer postgresql
Result:=true;
end
else
begin
Msgbox('PostgreSQL ne semble pas être installé!',mbConfirmation,MB_Ok);
Result:=True;
end;
if RegKeyExists(HKEY_LOCAL_MACHINE,'SOFTWARE\JavaSoft\Java Development Kit') = true then
begin
Msgbox('JDK semble être installé!',mbConfirmation,MB_Ok);
//ne pas installer postgresql
//Result:=False;
Result:=true;
end
else
begin
Msgbox('JDK ne semble pas être installé!',mbConfirmation,MB_Ok);
Result:=True;
end;
end;
//procédure permettant d'ajouter le about
procedure AboutButtonOnClick(Sender: TObject);
begin
MsgBox('la Platforme realisée ', mbInformation, mb_Ok);
end;
//procédure pour ajouter le lien du site dans les fenêtres de l'installation
procedure URLLabelOnClick(Sender: TObject);
var
ErrorCode: Integer;
begin
ShellExec('open', 'http://www.novadecision.com', '', '', SW_SHOWNORMAL, ewNoWait, ErrorCode);
end;
//procédure pour la création du bouton et du URL qui seront insérer dans toutes les fenêtre de l'instalation
procedure CreateAboutButtonAndURLLabel(ParentForm: TSetupForm; CancelButton: TNewButton);
var
AboutButton: TNewButton;
URLLabel: TNewStaticText;
begin
AboutButton := TNewButton.Create(ParentForm);
AboutButton.Left := ParentForm.ClientWidth - CancelButton.Left - CancelButton.Width;
AboutButton.Top := CancelButton.Top;
AboutButton.Width := CancelButton.Width;
AboutButton.Height := CancelButton.Height;
AboutButton.Caption := '&About...';
AboutButton.OnClick := @AboutButtonOnClick;
AboutButton.Parent := ParentForm;
URLLabel := TNewStaticText.Create(ParentForm);
URLLabel.Caption := 'www.google.com';
URLLabel.Cursor := crHand;
URLLabel.OnClick := @URLLabelOnClick;
URLLabel.Parent := ParentForm;
{ Alter Font *after* setting Parent so the correct defaults are inherited first }
URLLabel.Font.Style := URLLabel.Font.Style + [fsUnderline];
{URLLabel.Font.Color := clBlue;}
URLLabel.Font.Color := clGreen;
URLLabel.Top := AboutButton.Top + AboutButton.Height - URLLabel.Height - 2;
URLLabel.Left := AboutButton.Left + AboutButton.Width + ScaleX(20);
end;
//DESINSTALLATION
// fonction pour l'Envoie d'un message au reponsable après une désinstallation du produit
function UninstallEzDesign(): Boolean;
var
Form: TSetupForm;
FeedbackLabel0: TLabel;
FeedbackLabel1: TLabel;
OKButton, CancelButton: TButton;
FeedbackMemo: TMemo;
Feedback: String;
Url: String;
ErrorCode: Integer;
begin
Result := false;
Form := CreateCustomForm();
try
Form.ClientWidth := ScaleX(450);
Form.ClientHeight := ScaleY(10+23 +10+46 +10+23 +10+23+10 + 23);
Form.Caption := 'désinstallation';
Form.BorderIcons := [biSystemMenu];
Form.BorderStyle := bsDialog;
Form.Center;
OKButton := TButton.Create(Form);
OKButton.Parent := Form;
OKButton.Width := ScaleX(75);
OKButton.Height := ScaleY(23);
OKButton.Left := Form.ClientWidth - ScaleX(75 + 6 + 75 + 20);
OKButton.Top := Form.ClientHeight - ScaleY(23 + 10);
OKButton.Caption := 'Send';
OKButton.ModalResult := mrOk;
OKButton.Default := true;
CancelButton := TButton.Create(Form);
CancelButton.Parent := Form;
CancelButton.Width := ScaleX(75);
CancelButton.Height := ScaleY(23);
CancelButton.Left := Form.ClientWidth - ScaleX(75 + 20);
CancelButton.Top := Form.ClientHeight - ScaleY(23 + 10);
CancelButton.Caption := 'Cancel';
CancelButton.ModalResult := mrCancel;
CancelButton.Cancel := True;
FeedbackMemo := TMemo.Create(Form);
FeedbackMemo.Parent := Form;
FeedbackMemo.Width := Form.ClientWidth - ScaleX(30 + 20);
FeedbackMemo.Height := ScaleY(61);
FeedbackMemo.Left := ScaleX(30);
FeedbackMemo.Top := Form.ClientHeight - ScaleY(23 + 10 + 10) - FeedbackMemo.Height;
FeedbackLabel0 := TLabel.Create(Form);
FeedbackLabel0.Parent := Form;
FeedbackLabel0.AutoSize := False;
FeedbackLabel0.Left := ScaleX(30);
FeedbackLabel0.Top := ScaleY(10);
FeedbackLabel0.Width := Form.ClientWidth - ScaleX(30 + 20);
FeedbackLabel0.Height := ScaleY(42);
FeedbackLabel0.WordWrap := True;
FeedbackLabel0.Caption := 'We regret you have uninstalled EzDesign. ' +
'To help us with future versions of EzDesign, ' +
'we want to know about any troubles or difficulties ' +
'you have experienced while using EzDesign.';
FeedbackLabel1 := TLabel.Create(Form);
FeedbackLabel1.Parent := Form;
FeedbackLabel1.Left := ScaleX(30);
FeedbackLabel1.Top := ScaleY(10+42+10);
FeedbackLabel1.AutoSize := True;
FeedbackLabel1.Height := ScaleY(21);
FeedbackLabel1.Caption := 'Please let us know...';
FeedbackLabel1.FocusControl := FeedbackMemo;
Form.ActiveControl := FeedbackMemo;
if Form.ShowModal() = mrOk then
begin
Feedback := Trim(FeedbackMemo.Lines.Text);
if Feedback <> '' then
begin
StringChange(Feedback, '&', '%26');
StringChange(Feedback, #13#10, '%0A');
StringChange(Feedback, #13, '%0A');
StringChange(Feedback, #10, '%0D');
Url := 'mailto:user@gmail.com?Subject=' +
'EzDesign%20Uninstall&' + 'Body=' + Feedback;
ShellExec('open', Url, '', '', SW_SHOW, ewNoWait, ErrorCode);
end;
end;
finally
Form.Free();
end;
end;
//Appeler les fonction de la UninstallEzDesign durant la désinstallation
procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
var
WindowNumber: HWND;
var
RegDir: String;
begin
if CurUninstallStep = usUninstall then
begin
UninstallEzDesign();
end;
end; |
