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UExceptionForm.pas
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UExceptionForm.pas
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unit UExceptionForm;
{$mode objfpc}{$H+}
interface
uses
Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
CustomLineInfo, ComCtrls, ExtCtrls, UStackTrace, UExceptionLogger;
type
{ TExceptionForm }
TExceptionForm = class(TForm)
ButtonDetails: TButton;
ButtonClose: TButton;
ButtonKill: TButton;
CheckBoxIgnore: TCheckBox;
Image1: TImage;
lblErrorHeader: TLabel;
lblLoggerInternalError: TLabel;
lblErrorText: TLabel;
ListView1: TListView;
MemoExceptionInfo: TMemo;
PageControl1: TPageControl;
PanelBasic: TPanel;
PanelDescription: TPanel;
PanelButtons: TPanel;
TabSheet1: TTabSheet;
TabSheet2: TTabSheet;
procedure ButtonCloseClick(Sender: TObject);
procedure ButtonDetailsClick(Sender: TObject);
procedure ButtonKillClick(Sender: TObject);
procedure FormClose(Sender: TObject; var CloseAction: TCloseAction);
procedure FormCreate(Sender: TObject);
procedure FormDestroy(Sender: TObject);
procedure FormShow(Sender: TObject);
procedure Image1Click(Sender: TObject);
public
Logger: TExceptionLogger;
procedure SetBasicInfo(ADataList: TStringList);
procedure LoadStackTraceToListView(StackTrace: TStackTrace);
procedure SetLoggerError(const AMsg: String);
end;
implementation
{$R *.lfm}
procedure TExceptionForm.FormShow(Sender: TObject);
begin
Caption := SExceptionInfo;
PageControl1.Pages[0].Caption := SGeneral;
PageControl1.Pages[1].Caption := SCallStack;
lblErrorHeader.Caption := SErrorOccured;
ButtonClose.Caption := SClose;
ButtonDetails.Caption := SDetails;
ButtonKill.Caption := STerminate;
CheckBoxIgnore.Caption := SIgnoreNextTime;
ListView1.Column[0].Caption := SIndex;
ListView1.Column[1].Caption := SAddress;
ListView1.Column[2].Caption := SLine;
ListView1.Column[3].Caption := SClass;
ListView1.Column[4].Caption := SProcedureMethod;
ListView1.Column[5].Caption := SUnit;
Height := PanelBasic.Height + PanelButtons.Height;
PageControl1.ActivePageIndex := 0;
CheckBoxIgnore.Checked := False;
end;
procedure TExceptionForm.Image1Click(Sender: TObject);
begin
end;
procedure TExceptionForm.SetBasicInfo(ADataList: TStringList);
begin
MemoExceptionInfo.Lines.Assign(ADataList);
end;
procedure TExceptionForm.FormCreate(Sender: TObject);
begin
{$IFDEF MSWINDOWS}
MemoExceptionInfo.Font.Name:='Courier New';
MemoExceptionInfo.Font.Size:=9;
{$ENDIF}
end;
procedure TExceptionForm.ButtonCloseClick(Sender: TObject);
begin
if CheckBoxIgnore.Checked then
Logger.SkipExceptionNextTime();
Close;
end;
procedure TExceptionForm.ButtonDetailsClick(Sender: TObject);
begin
if PanelDescription.Height <= 1 then
Height := PanelBasic.Height + PanelButtons.Height + 200
else Height := PanelBasic.Height + PanelButtons.Height;
Application.ProcessMessages;
end;
procedure TExceptionForm.ButtonKillClick(Sender: TObject);
begin
//Halt;
Application.Terminate;
end;
procedure TExceptionForm.FormClose(Sender: TObject;
var CloseAction: TCloseAction);
begin
CloseAction:=caFree;
end;
procedure TExceptionForm.FormDestroy(Sender: TObject);
begin
end;
procedure TExceptionForm.LoadStackTraceToListView(StackTrace: TStackTrace);
var
I: Integer;
NewItem: TListItem;
begin
with ListView1, Items do
try
BeginUpdate;
Clear;
for I := 0 to StackTrace.Count - 1 do
with TStackFrameInfo(StackTrace[I]) do begin
NewItem := Add;
with NewItem do begin
Caption := IntToStr(Index);
SubItems.Add(IntToHex(Address, 8));
SubItems.Add(IntToStr(LineNumber));
SubItems.Add(FunctionClassName);
SubItems.Add(FunctionName);
SubItems.Add(Source);
end;
end;
finally
EndUpdate;
end;
end;
procedure TExceptionForm.SetLoggerError(const AMsg: String);
begin
if AMsg = EmptyStr then
Exit;
lblLoggerInternalError.Caption:=AMsg;
lblLoggerInternalError.Show;
end;
end.