mirror of
https://gitlab.com/freepascal.org/lazarus/lazarus.git
synced 2025-06-23 17:48:12 +02:00
310 lines
8.4 KiB
ObjectPascal
310 lines
8.4 KiB
ObjectPascal
{ $Id$ }
|
|
{ ----------------------------------------------
|
|
watchesdlg.pp - Overview of watches
|
|
----------------------------------------------
|
|
|
|
@created(Fri Dec 14st WET 2001)
|
|
@lastmod($Date$)
|
|
@author(Shane Miller)
|
|
@author(Marc Weustink <marc@@dommelstein.net>)
|
|
|
|
This unit contains the watches dialog.
|
|
|
|
|
|
***************************************************************************
|
|
* *
|
|
* 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. *
|
|
* *
|
|
***************************************************************************
|
|
}
|
|
|
|
unit WatchesDlg;
|
|
|
|
{$mode objfpc}{$H+}
|
|
|
|
interface
|
|
|
|
uses
|
|
Classes, SysUtils, Forms, Controls, Graphics, Dialogs, LResources, StdCtrls,
|
|
Buttons, Menus, ComCtrls, Debugger, DebuggerDlg, BaseDebugManager;
|
|
|
|
type
|
|
TWatchesDlg = class(TDebuggerDlg)
|
|
lvWatches: TListView;
|
|
mnuPopup: TPopupMenu;
|
|
popAdd: TMenuItem;
|
|
N1: TMenuItem; //--------------
|
|
popProperties: TMenuItem;
|
|
popEnabled: TMenuItem;
|
|
popDelete: TMenuItem;
|
|
N2: TMenuItem; //--------------
|
|
popDisableAll: TMenuItem;
|
|
popEnableAll: TMenuItem;
|
|
popDeleteAll: TMenuItem;
|
|
procedure lvWatchesClick(Sender: TObject);
|
|
procedure lvWatchesSelectItem(Sender: TObject; AItem: TListItem; Selected: Boolean);
|
|
procedure popAddClick(Sender: TObject);
|
|
procedure popPropertiesClick(Sender: TObject);
|
|
procedure popEnabledClick(Sender: TObject);
|
|
procedure popDeleteClick(Sender: TObject);
|
|
procedure popDisableAllClick(Sender: TObject);
|
|
procedure popEnableAllClick(Sender: TObject);
|
|
procedure popDeleteAllClick(Sender: TObject);
|
|
private
|
|
FWatches: TIDEWatches;
|
|
FWatchesNotification: TIDEWatchesNotification;
|
|
function GetSelected: TIDEWatch;
|
|
procedure SetWatches(const AValue: TIDEWatches);
|
|
procedure WatchAdd(const ASender: TIDEWatches; const AWatch: TIDEWatch);
|
|
procedure WatchUpdate(const ASender: TIDEWatches; const AWatch: TIDEWatch);
|
|
procedure WatchRemove(const ASender: TIDEWatches; const AWatch: TIDEWatch);
|
|
|
|
procedure UpdateItem(const AItem: TListItem; const AWatch: TIDEWatch);
|
|
protected
|
|
public
|
|
constructor Create(AOwner: TComponent); override;
|
|
destructor Destroy; override;
|
|
|
|
property Watches: TIDEWatches read FWatches write SetWatches;
|
|
end;
|
|
|
|
|
|
implementation
|
|
|
|
|
|
{ TWatchesDlg }
|
|
|
|
constructor TWatchesDlg.Create(AOwner: TComponent);
|
|
begin
|
|
inherited Create(AOwner);
|
|
// Name:='WatchesDlg';
|
|
FWatchesNotification := TIDEWatchesNotification.Create;
|
|
FWatchesNotification.AddReference;
|
|
FWatchesNotification.OnAdd := @WatchAdd;
|
|
FWatchesNotification.OnUpdate := @WatchUpdate;
|
|
FWatchesNotification.OnRemove := @WatchRemove;
|
|
end;
|
|
|
|
destructor TWatchesDlg.Destroy;
|
|
begin
|
|
SetWatches(nil);
|
|
FWatchesNotification.OnAdd := nil;
|
|
FWatchesNotification.OnUpdate := nil;
|
|
FWatchesNotification.OnRemove := nil;
|
|
FWatchesNotification.ReleaseReference;
|
|
inherited;
|
|
end;
|
|
|
|
function TWatchesDlg.GetSelected: TIDEWatch;
|
|
var
|
|
Item: TListItem;
|
|
begin
|
|
Item := lvWatches.Selected;
|
|
if Item = nil
|
|
then Result := nil
|
|
else Result := TIDEWatch(Item.Data);
|
|
end;
|
|
|
|
procedure TWatchesDlg.SetWatches(const AValue: TIDEWatches);
|
|
var
|
|
i: Integer;
|
|
begin
|
|
if FWatches = AValue then Exit;
|
|
|
|
BeginUpdate;
|
|
try
|
|
lvWatches.Items.Clear;
|
|
|
|
if FWatches <> nil
|
|
then begin
|
|
FWatches.RemoveNotification(FWatchesNotification);
|
|
end;
|
|
|
|
FWatches:=AValue;
|
|
|
|
if FWatches <> nil
|
|
then begin
|
|
FWatches.AddNotification(FWatchesNotification);
|
|
|
|
for i:=0 to FWatches.Count-1 do
|
|
WatchUpdate(FWatches, FWatches.Items[i]);
|
|
end;
|
|
|
|
finally
|
|
EndUpdate;
|
|
end;
|
|
end;
|
|
|
|
procedure TWatchesDlg.lvWatchesClick(Sender: TObject);
|
|
begin
|
|
end;
|
|
|
|
procedure TWatchesDlg.lvWatchesSelectItem(Sender: TObject; AItem: TListItem; Selected: Boolean);
|
|
var
|
|
Enable: Boolean;
|
|
Watch: TIDEWatch;
|
|
begin
|
|
Watch := GetSelected;
|
|
Enable := Watch <> nil;
|
|
popProperties.Enabled := Enable;
|
|
popEnabled.Enabled := Enable;
|
|
popDelete.Enabled := Enable;
|
|
popEnabled.Checked := Enable and Watch.Enabled;
|
|
end;
|
|
|
|
procedure TWatchesDlg.popAddClick(Sender: TObject);
|
|
begin
|
|
DebugBoss.ShowWatchProperties(nil);
|
|
end;
|
|
|
|
procedure TWatchesDlg.popDeleteAllClick(Sender: TObject);
|
|
var
|
|
n: Integer;
|
|
begin
|
|
for n := lvWatches.Items.Count - 1 downto 0 do
|
|
TIDEWatch(lvWatches.Items[n].Data).Free;
|
|
end;
|
|
|
|
procedure TWatchesDlg.popDeleteClick(Sender: TObject);
|
|
begin
|
|
GetSelected.Free;
|
|
end;
|
|
|
|
procedure TWatchesDlg.popDisableAllClick(Sender: TObject);
|
|
var
|
|
n: Integer;
|
|
Item: TListItem;
|
|
begin
|
|
for n := 0 to lvWatches.Items.Count - 1 do
|
|
begin
|
|
Item := lvWatches.Items[n];
|
|
if Item.Data <> nil
|
|
then TIDEWatch(Item.Data).Enabled := False;
|
|
end;
|
|
end;
|
|
|
|
procedure TWatchesDlg.popEnableAllClick(Sender: TObject);
|
|
var
|
|
n: Integer;
|
|
Item: TListItem;
|
|
begin
|
|
for n := 0 to lvWatches.Items.Count - 1 do
|
|
begin
|
|
Item := lvWatches.Items[n];
|
|
if Item.Data <> nil
|
|
then TIDEWatch(Item.Data).Enabled := True;
|
|
end;
|
|
end;
|
|
|
|
procedure TWatchesDlg.popEnabledClick(Sender: TObject);
|
|
var
|
|
Watch: TIDEWatch;
|
|
begin
|
|
Watch := GetSelected;
|
|
if Watch = nil then Exit;
|
|
popEnabled.Checked := not popEnabled.Checked;
|
|
Watch.Enabled := popEnabled.Checked;
|
|
end;
|
|
|
|
procedure TWatchesDlg.popPropertiesClick(Sender: TObject);
|
|
begin
|
|
DebugBoss.ShowWatchProperties(GetSelected);
|
|
end;
|
|
|
|
procedure TWatchesDlg.UpdateItem(const AItem: TListItem; const AWatch: TIDEWatch);
|
|
begin
|
|
// Expression
|
|
// Result
|
|
AItem.Caption := AWatch.Expression;
|
|
AItem.SubItems[0] := AWatch.Value;
|
|
end;
|
|
|
|
procedure TWatchesDlg.WatchAdd(const ASender: TIDEWatches; const AWatch: TIDEWatch);
|
|
var
|
|
Item: TListItem;
|
|
begin
|
|
Item := lvWatches.Items.FindData(AWatch);
|
|
if Item = nil
|
|
then begin
|
|
Item := lvWatches.Items.Add;
|
|
Item.Data := AWatch;
|
|
Item.SubItems.Add('');
|
|
end;
|
|
|
|
UpdateItem(Item, AWatch);
|
|
end;
|
|
|
|
procedure TWatchesDlg.WatchUpdate(const ASender: TIDEWatches; const AWatch: TIDEWatch);
|
|
var
|
|
Item: TListItem;
|
|
begin
|
|
if AWatch = nil then Exit;
|
|
|
|
Item := lvWatches.Items.FindData(AWatch);
|
|
if Item = nil
|
|
then WatchAdd(ASender, AWatch)
|
|
else UpdateItem(Item, AWatch);
|
|
end;
|
|
|
|
procedure TWatchesDlg.WatchRemove(const ASender: TIDEWatches; const AWatch: TIDEWatch);
|
|
begin
|
|
lvWatches.Items.FindData(AWatch).Free;
|
|
end;
|
|
|
|
initialization
|
|
{$I watchesdlg.lrs}
|
|
|
|
end.
|
|
|
|
{ =============================================================================
|
|
$Log$
|
|
Revision 1.9 2004/11/23 00:54:55 marc
|
|
+ Added Evaluate/Modify dialog
|
|
|
|
Revision 1.8 2004/08/26 23:50:05 marc
|
|
* Restructured debugger view classes
|
|
* Fixed help
|
|
|
|
Revision 1.7 2004/05/02 12:01:15 mattias
|
|
removed unneeded units in uses sections
|
|
|
|
Revision 1.6 2003/05/28 09:00:35 mattias
|
|
watches dialog now without DoInitDebugger
|
|
|
|
Revision 1.5 2003/05/18 10:42:58 mattias
|
|
implemented deleting empty submenus
|
|
|
|
Revision 1.4 2002/05/30 22:45:57 lazarus
|
|
MWE:
|
|
- Removed menucreation from loaded since streaming works
|
|
|
|
Revision 1.3 2002/05/30 21:53:56 lazarus
|
|
MG: fixed form streaming of not direct TForm descendents
|
|
|
|
Revision 1.2 2002/05/10 06:57:48 lazarus
|
|
MG: updated licenses
|
|
|
|
Revision 1.1 2002/04/24 20:42:29 lazarus
|
|
MWE:
|
|
+ Added watches
|
|
* Updated watches and watchproperty dialog to load as resource
|
|
= renamed debugger resource files from *.lrc to *.lrs
|
|
* Temporary fixed language problems on GDB (bug #508)
|
|
* Made Debugmanager dialog handling more generic
|
|
|
|
|
|
}
|