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{
***************************************************************************
* *
* This source is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
* This code is distributed in the hope that it will be useful, but *
* WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* General Public License for more details. *
* *
* A copy of the GNU General Public License is available on the World *
* Wide Web at <http://www.gnu.org/copyleft/gpl.html>. You can also *
* obtain it by writing to the Free Software Foundation, *
* Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1335, USA. *
* *
***************************************************************************
Author: Ondrej Pokorny
Abstract:
A simple dialog to select code creation options.
}
unit CodeCreationDlg;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
ButtonPanel, SourceChanger, LazarusIDEStrConsts, EnvironmentOpts, CodeCompletionTool,
ExtCtrls;
type
//this dialog can easily be reused.
//for now it is used only in the method event assignment code creation
TCodeCreationDialog = class(TForm)
ButtonPanel: TButtonPanel;
NewIdentLabel: TLabel;
SectionRadioGroup: TRadioGroup;
LocationRadioGroup: TRadioGroup;
procedure FormKeyPress(Sender: TObject; var Key: char);
procedure LocationRadioGroupClick(Sender: TObject);
procedure SectionRadioGroupDblClick(Sender: TObject);
procedure SectionRadioGroupKeyPress(Sender: TObject; var Key: char);
protected
procedure DoCreate; override;
procedure DoShow; override;
public
procedure Init(const ANewIdent: string; const AIsMethod: Boolean;
const Options: TCodeCreationDlgResult);
procedure Final(const AIsMethod: Boolean; var Options: TCodeCreationDlgResult);
end;
function ShowCodeCreationDialog(const ANewIdent: string; const AIsMethod: Boolean;
out Options: TCodeCreationDlgResult): Boolean;
implementation
{$R *.lfm}
function ShowCodeCreationDialog(const ANewIdent: string; const AIsMethod: Boolean;
out Options: TCodeCreationDlgResult): Boolean;
var
Dlg: TCodeCreationDialog;
begin
if AIsMethod then
Options := EnvironmentOptions.LastEventMethodCCResult
else
Options := EnvironmentOptions.LastVariableCCResult;
Dlg := TCodeCreationDialog.Create(Application);
try
Dlg.Init(ANewIdent, AIsMethod, Options);
Result := Dlg.ShowModal = mrOK;
if Result then
Dlg.Final(AIsMethod, Options);
finally
Dlg.Free;
end;
end;
{ TCodeCreationDialog }
procedure TCodeCreationDialog.DoCreate;
var
S: TInsertClassSection;
begin
inherited DoCreate;
KeyPreview := True;
Hint := lisYouCanSelectItemsBySimplyPressingUnderscoredLetter;
SectionRadioGroup.Items.Clear;
for S := Low(TInsertClassSection) to High(TInsertClassSection) do
SectionRadioGroup.Items.Add(InsertClassSectionAmpNames[S]);
LocationRadioGroup.Items.Clear;
LocationRadioGroup.Items.Add(lisLocal);
LocationRadioGroup.Items.Add(lisClass);
end;
procedure TCodeCreationDialog.DoShow;
begin
inherited DoShow;
LocationRadioGroupClick(nil);
end;
procedure TCodeCreationDialog.Final(const AIsMethod: Boolean;
var Options: TCodeCreationDlgResult);
begin
Options.ClassSection := TInsertClassSection(SectionRadioGroup.ItemIndex);
Options.Location := TCreateCodeLocation(LocationRadioGroup.ItemIndex);
if AIsMethod then
EnvironmentOptions.LastEventMethodCCResult := Options
else
EnvironmentOptions.LastVariableCCResult := Options;
end;
procedure TCodeCreationDialog.FormKeyPress(Sender: TObject;
var Key: char);
begin
case Key of
#27: ModalResult := mrCancel;
'p':
if SectionRadioGroup.Enabled then
begin
SectionRadioGroup.ItemIndex := Ord(icsPrivate);
ModalResult := mrOK;
end;
'r':
if SectionRadioGroup.Enabled then
begin
SectionRadioGroup.ItemIndex := Ord(icsProtected);
ModalResult := mrOK;
end;
'u':
if SectionRadioGroup.Enabled then
begin
SectionRadioGroup.ItemIndex := Ord(icsPublic);
ModalResult := mrOK;
end;
's':
if SectionRadioGroup.Enabled then
begin
SectionRadioGroup.ItemIndex := Ord(icsPublished);
ModalResult := mrOK;
end;
'l':
if LocationRadioGroup.Enabled then
begin
LocationRadioGroup.ItemIndex := Ord(cclLocal);
ModalResult := mrOK;
end;
'c':
if LocationRadioGroup.Enabled then
begin
LocationRadioGroup.ItemIndex := Ord(cclClass);
// do not set ModalResult, the user has to set section
end;
end;
end;
procedure TCodeCreationDialog.Init(const ANewIdent: string;
const AIsMethod: Boolean; const Options: TCodeCreationDlgResult);
begin
Caption := lisCodeCreationDialogCaption;
LocationRadioGroup.Caption := lisCodeCreationDialogLocation;
SectionRadioGroup.Caption := lisCodeCreationDialogClassSection;
if ANewIdent<>'' then
NewIdentLabel.Caption := ANewIdent
else
NewIdentLabel.Visible := False;
if Ord(Options.ClassSection) < SectionRadioGroup.Items.Count then
SectionRadioGroup.ItemIndex := Ord(Options.ClassSection)
else
SectionRadioGroup.ItemIndex := 0;
if Ord(Options.Location) < LocationRadioGroup.Items.Count then
LocationRadioGroup.ItemIndex := Ord(Options.Location)
else
LocationRadioGroup.ItemIndex := 0;
if AIsMethod then
begin
LocationRadioGroup.ItemIndex := Ord(cclClass);
LocationRadioGroup.Enabled := False;
end;
end;
procedure TCodeCreationDialog.LocationRadioGroupClick(Sender: TObject);
begin
SectionRadioGroup.Enabled := LocationRadioGroup.ItemIndex = Ord(cclClass);
end;
procedure TCodeCreationDialog.SectionRadioGroupDblClick(Sender: TObject);
begin
ModalResult := mrOK;
end;
procedure TCodeCreationDialog.SectionRadioGroupKeyPress(
Sender: TObject; var Key: char);
begin
if Key = #13 then
ModalResult := mrOK;
end;
initialization
ShowCodeCreationDlg := @ShowCodeCreationDialog;
end.
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