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Diffstat (limited to 'tqtinterface/qt4/src/dialogs/tqerrormessage.cpp')
| -rw-r--r-- | tqtinterface/qt4/src/dialogs/tqerrormessage.cpp | 270 |
1 files changed, 0 insertions, 270 deletions
diff --git a/tqtinterface/qt4/src/dialogs/tqerrormessage.cpp b/tqtinterface/qt4/src/dialogs/tqerrormessage.cpp deleted file mode 100644 index 3b5cf4b..0000000 --- a/tqtinterface/qt4/src/dialogs/tqerrormessage.cpp +++ /dev/null @@ -1,270 +0,0 @@ -/**************************************************************************** -** -** Implementation of a nice tqInstallMsgHandler() handler -** -** Created : 000527, after Kalle Dalheimer's birthday -** -** Copyright (C) 2010 Timothy Pearson and (C) 1992-2008 Trolltech ASA. -** -** This file is part of the dialogs module of the TQt GUI Toolkit. -** -** This file may be used under the terms of the GNU General -** Public License versions 2.0 or 3.0 as published by the Free -** Software Foundation and appearing in the files LICENSE.GPL2 -** and LICENSE.GPL3 included in the packaging of this file. -** Alternatively you may (at your option) use any later version -** of the GNU General Public License if such license has been -** publicly approved by Trolltech ASA (or its successors, if any) -** and the KDE Free TQt Foundation. -** -** Please review the following information to ensure GNU General -** Public Licensing requirements will be met: -** http://trolltech.com/products/qt/licenses/licensing/opensource/. -** If you are unsure which license is appropriate for your use, please -** review the following information: -** http://trolltech.com/products/qt/licenses/licensing/licensingoverview -** or contact the sales department at sales@trolltech.com. -** -** This file may be used under the terms of the Q Public License as -** defined by Trolltech ASA and appearing in the file LICENSE.TQPL -** included in the packaging of this file. Licensees holding valid TQt -** Commercial licenses may use this file in accordance with the TQt -** Commercial License Agreement provided with the Software. -** -** This file is provided "AS IS" with NO WARRANTY OF ANY KIND, -** INCLUDING THE WARRANTIES OF DESIGN, MERCHANTABILITY AND FITNESS FOR -** A PARTICULAR PURPOSE. Trolltech reserves all rights not granted -** herein. -** -**********************************************************************/ - -#include "tqerrormessage.h" - -#ifndef TQT_NO_ERRORMESSAGE - -#include "tqapplication.h" -#include "tqcheckbox.h" -#include "tqdict.h" -#include "tqlabel.h" -#include "tqlayout.h" -#include "tqmessagebox.h" -#include "tqpushbutton.h" -#include "tqstringlist.h" -#include "tqstylesheet.h" -#include "tqtextview.h" - -#include <stdio.h> -#include <stdlib.h> - -class TQErrorMessageTextView : public TQTextView -{ -public: - TQErrorMessageTextView( TQWidget *parent, const char *name ) - : TQTextView( parent, name ) { } - - virtual TQSize tqminimumSizeHint() const; - virtual TQSize tqsizeHint() const; -}; - -TQSize TQErrorMessageTextView::tqminimumSizeHint() const -{ - return TQSize( 50, 50 ); -} - -TQSize TQErrorMessageTextView::tqsizeHint() const -{ - return TQSize( 250, 75 ); -} - -/*! \class TQErrorMessage - - \brief The TQErrorMessage class provides an error message display dialog. - - \ingroup dialogs - \ingroup misc - -This is basically a TQLabel and a "show this message again" checkbox which -remembers what not to show. - -There are two ways to use this class: -\list 1 -\i For production applications. In this context the class can be used to -display messages which you don't need the user to see more than once. To use -TQErrorMessage like this, you create the dialog in the usual way and call the -message() slot, or connect Q_SIGNALS to it. - -\i For developers. In this context the static qtHandler() installs -a message handler using tqInstallMsgHandler() and creates a TQErrorMessage -that displays qDebug(), qWarning() and qFatal() messages. -\endlist - -In both cases TQErrorMessage will queue pending messages, and display -them (or not) in order, as soon as the user presses Enter or clicks OK -after seeing each message. - -\img qerrormessage.png - -\sa TQMessageBox TQStatusBar::message() -*/ - -static TQErrorMessage * qtMessageHandler = 0; - -static void deleteStaticcTQErrorMessage() // post-routine -{ - if ( qtMessageHandler ) { - delete qtMessageHandler; - qtMessageHandler = 0; - } -} - -static bool metFatal = FALSE; - -void jump( TQtMsgType t, const char * m ) -{ - if ( !qtMessageHandler ) - return; - - TQString rich; - - switch ( t ) { - case TQtDebugMsg: - default: - rich = TQErrorMessage::tr( "Debug Message:" ); - break; - case TQtWarningMsg: - rich = TQErrorMessage::tr( "Warning:" ); - break; - case TQtFatalMsg: - rich = TQErrorMessage::tr( "Fatal Error:" ); - } - rich = TQString( "<p><b>%1</b></p>" ).arg( rich ); - rich += TQStyleSheet::convertFromPlainText( m, - TQStyleSheetItem::WhiteSpaceNormal ); - - // ### work around text engine quirk - if ( rich.endsWith("</p>") ) - rich.truncate( rich.length() - 4 ); - - if ( !metFatal ) { - qtMessageHandler->message( rich ); - metFatal = ( t == TQtFatalMsg ); - } -} - - -/*! Constructs and installs an error handler window. - The parent \a parent and name \a name are passed on to the TQDialog - constructor. -*/ - -TQErrorMessage::TQErrorMessage( TQWidget * parent, const char * name ) - : TQDialog( parent, name ) -{ - TQGridLayout * grid = new TQGridLayout( this, 3, 2, 11, 6 ); - icon = new TQLabel( this, "qt_icon_lbl" ); -#ifndef TQT_NO_MESSAGEBOX - icon->setPixmap( TQMessageBox::standardIcon(TQMessageBox::Information) ); -#endif - grid->addWidget( icon, 0, 0, Qt::AlignTop ); - errors = new TQErrorMessageTextView( this, "errors" ); - grid->addWidget( errors, 0, 1 ); - again = new TQCheckBox( tr( "&Show this message again" ), this, "again" ); - again->setChecked( TRUE ); - grid->addWidget( again, 1, 1, (Qt::Alignment)(TQt::AlignTop + TQt::AlignAuto) ); - ok = new TQPushButton( tr( "&OK" ), this, "ok" ); - connect( ok, TQT_SIGNAL(clicked()), this, TQT_SLOT(accept()) ); - ok->setFocus(); - grid->addMultiCellWidget( ok, 2, 2, 0, 1, Qt::AlignCenter ); - grid->setColStretch( 1, 42 ); - grid->setRowStretch( 0, 42 ); - pending = new TQStringList; - doNotShow = new TQDict<int>; -} - - -/*! Destroys the object and frees any allocated resources. Notably, -the list of "do not show again" messages is deleted. */ - -TQErrorMessage::~TQErrorMessage() -{ - if ( this == qtMessageHandler ) { - qtMessageHandler = 0; - TQtMsgHandler tmp = tqInstallMsgHandler( 0 ); - // in case someone else has later stuck in another... - if ( tmp != jump ) - tqInstallMsgHandler( tmp ); - } - - delete pending; - delete doNotShow; -} - - -/*! \reimp */ - -void TQErrorMessage::done( int a ) -{ - int dummy = 0; - if ( !again->isChecked() ) - doNotShow->insert( errors->text(), &dummy ); - if ( !nextPending() ) { - TQDialog::done( a ); - if ( this == qtMessageHandler && metFatal ) - exit( 1 ); - } -} - - -/*! Returns a pointer to a TQErrorMessage object that outputs the -default TQt messages. This function creates such an object, if there -isn't one already. -*/ - -TQErrorMessage * TQErrorMessage::qtHandler() -{ - if ( !qtMessageHandler ) { - qtMessageHandler = new TQErrorMessage( 0, "automatic message handler" ); - qAddPostRoutine( deleteStaticcTQErrorMessage ); // clean up -#ifndef TQT_NO_WIDGET_TOPEXTRA - if ( tqApp->mainWidget() ) - qtMessageHandler->setCaption( tqApp->mainWidget()->caption() ); -#endif - tqInstallMsgHandler( jump ); - } - return qtMessageHandler; -} - - -/*! \internal */ - -bool TQErrorMessage::nextPending() -{ - while ( !pending->isEmpty() ) { - TQString p = *pending->begin(); - pending->remove( pending->begin() ); - if ( !p.isEmpty() && !doNotShow->find( p ) ) { - errors->setText( p ); - return TRUE; - } - } - return FALSE; -} - - -/*! Shows message \a m and returns immediately. If the user has requested - that \a m not be shown, this function does nothing. - - Normally, \a m is shown at once, but if there are pending messages, - \a m is queued for later display. -*/ - -void TQErrorMessage::message( const TQString & m ) -{ - if ( doNotShow->find( m ) ) - return; - pending->append( m ); - if ( !isVisible() && nextPending() ) - show(); -} - -#endif // TQT_NO_ERRORMESSAGE |