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{ $Id: brokendependenciesdlg.pas 9815 2006-09-05 11:36:29Z mattias $ }
{
/***************************************************************************
brokendependenciesdlg.pas
-------------------------
***************************************************************************/
***************************************************************************
* *
* 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., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
* *
***************************************************************************
Author: Mattias Gaertner
Abstract:
TBrokenDependenciesDialog is the dialog showing, which dependencies are
broken.
}
unit BrokenDependenciesDlg;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, Forms, Controls, Buttons, LResources, StdCtrls, ComCtrls,
FileCtrl, Dialogs,
IDEWindowIntf, LazarusIDEStrConsts, Project, PackageDefs, PackageSystem;
type
TBrokenDependenciesDialog = class(TForm)
NoteLabel: TLabel;
DependencyListView: TListView;
procedure BrokenDependenciesDialogClose(Sender: TObject;
var CloseAction: TCloseAction);
procedure BrokenDependenciesDialogResize(Sender: TObject);
private
fButtons: TList; // list of TBitBtn
fButtonSet: TMsgDlgButtons;
function GetButtons(Btn: TMsgDlgBtn): TBitBtn;
procedure SetupComponents;
procedure ClearButtons;
public
DependencyList: TFPList;
constructor Create(TheOwner: TComponent); override;
destructor Destroy; override;
property Buttons[Btn: TMsgDlgBtn]: TBitBtn read GetButtons;
procedure CreateButtons(BtnSet: TMsgDlgButtons);
procedure UpdateDependencyList;
end;
const
DefaultBrokenDepButtons = [mbYes,mbIgnore,mbCancel,mbAbort];
function ShowBrokenDependencies(DependencyList: TFPList;
BtnSet: TMsgDlgButtons): TModalResult;
implementation
function ShowBrokenDependencies(DependencyList: TFPList;
BtnSet: TMsgDlgButtons): TModalResult;
var
BrokenDependenciesDialog: TBrokenDependenciesDialog;
begin
BrokenDependenciesDialog:=TBrokenDependenciesDialog.Create(nil);
BrokenDependenciesDialog.DependencyList:=DependencyList;
with BrokenDependenciesDialog do begin
CreateButtons(BtnSet);
UpdateDependencyList;
Result:=ShowModal;
Free;
end;
end;
{ TBrokenDependenciesDialog }
procedure TBrokenDependenciesDialog.BrokenDependenciesDialogResize(
Sender: TObject);
var
i: Integer;
y: Integer;
x: Integer;
CurButton: TBitBtn;
begin
x:=ClientWidth;
NoteLabel.SetBounds(5,5,x-10,80);
y:=NoteLabel.Top+NoteLabel.Height+2;
with DependencyListView do
SetBounds(0,y,x,Parent.ClientHeight-y-40);
y:=ClientHeight-35;
for i:=fButtons.Count-1 downto 0 do begin
CurButton:=TBitBtn(fButtons[i]);
dec(x,CurButton.Width+10);
with CurButton do
SetBounds(x,y,80,Height);
end;
end;
function TBrokenDependenciesDialog.GetButtons(Btn: TMsgDlgBtn): TBitBtn;
var
CurBtn: TMsgDlgBtn;
i: Integer;
begin
if not (Btn in fButtonSet) then begin
Result:=nil;
exit;
end;
i:=0;
for CurBtn:=Low(TMsgDlgButtons) to High(TMsgDlgButtons) do begin
if CurBtn=Btn then break;
if Btn in fButtonSet then inc(i);
end;
Result:=TBitBtn(fButtons[i]);
end;
procedure TBrokenDependenciesDialog.BrokenDependenciesDialogClose(
Sender: TObject; var CloseAction: TCloseAction);
begin
IDEDialogLayoutList.SaveLayout(Self);
end;
procedure TBrokenDependenciesDialog.SetupComponents;
var
NewColumn: TListColumn;
begin
NoteLabel:=TLabel.Create(Self);
with NoteLabel do begin
Name:='NoteLabel';
Parent:=Self;
WordWrap:=true;
Caption:=Format(lisBDDChangingThePackageNameOrVersionBreaksDependencies, [
#13, #13]);
end;
DependencyListView:=TListView.Create(Self);
with DependencyListView do begin
Name:='DependencyListView';
Parent:=Self;
ViewStyle:=vsReport;
NewColumn:=Columns.Add;
NewColumn.Width:=200;
NewColumn.Caption:='Package/Project';
NewColumn:=Columns.Add;
NewColumn.Caption:=lisA2PDependency;
end;
end;
procedure TBrokenDependenciesDialog.ClearButtons;
var
i: Integer;
begin
for i:=0 to fButtons.Count-1 do TBitBtn(fButtons[i]).Free;
fButtons.Clear;
end;
constructor TBrokenDependenciesDialog.Create(TheOwner: TComponent);
begin
inherited Create(TheOwner);
Name:='BrokenDependenciesDialog';
Caption:=lisA2PBrokenDependencies;
fButtons:=TList.Create;
SetupComponents;
OnResize:=@BrokenDependenciesDialogResize;
Position:=poScreenCenter;
IDEDialogLayoutList.ApplyLayout(Self,500,300);
OnResize(Self);
OnClose:=@BrokenDependenciesDialogClose;
end;
destructor TBrokenDependenciesDialog.Destroy;
begin
ClearButtons;
fButtons.Free;
inherited Destroy;
end;
procedure TBrokenDependenciesDialog.CreateButtons(BtnSet: TMsgDlgButtons);
var
Btn: TMsgDlgBtn;
NewBitBtn: TBitBtn;
begin
ClearButtons;
fButtonSet:=BtnSet;
for Btn:=Low(TMsgDlgButtons) to High(TMsgDlgButtons) do begin
if Btn in fButtonSet then begin
NewBitBtn:=TBitBtn.Create(Self);
NewBitBtn.Name:='BitBtn'+IntToStr(fButtons.Count+1);
NewBitBtn.Kind:=MsgDlgBtnToBitBtnKind[Btn];
NewBitBtn.Parent:=Self;
if Btn=mbYes then NewBitBtn.Default:=true;
fButtons.Add(NewBitBtn);
end;
end;
OnResize(Self);
end;
procedure TBrokenDependenciesDialog.UpdateDependencyList;
var
i: Integer;
Dependency: TPkgDependency;
li: TListItem;
begin
if DependencyList=nil then begin
DependencyListView.Items.Clear;
exit;
end;
for i:=0 to DependencyList.Count-1 do begin
Dependency:=TPkgDependency(DependencyList[i]);
if i>=DependencyListView.Items.Count then begin
li:=DependencyListView.Items.Add;
li.SubItems.Add('');
end else
li:=DependencyListView.Items[i];
li.Caption:=GetDependencyOwnerAsString(Dependency);
li.SubItems[0]:=Dependency.AsString;
end;
end;
end.
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