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qt3/src/dialogs/qprintdialog.cpp

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/****************************************************************************
**
** Implementation of internal print dialog (X11) used by QPrinter::select().
**
** Created : 950829
**
** Copyright (C) 1992-2008 Trolltech ASA. All rights reserved.
**
** This file is part of the dialogs module of the Qt 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 Qt 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.QPL
** included in the packaging of this file. Licensees holding valid Qt
** Commercial licenses may use this file in accordance with the Qt
** 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 "qprintdialog.h"
#ifndef QT_NO_PRINTDIALOG
#include "qfiledialog.h"
#include "qfile.h"
#include "qtextstream.h"
#include "qcombobox.h"
#include "qframe.h"
#include "qlabel.h"
#include "qlineedit.h"
#include "qpushbutton.h"
#include "qprinter.h"
#include "qlistview.h"
#include "qlayout.h"
#include "qbuttongroup.h"
#include "qradiobutton.h"
#include "qspinbox.h"
#include "qapplication.h"
#include "qheader.h"
#include "qstyle.h"
#include "qstring.h"
#include "qregexp.h"
#if !defined(QT_NO_CUPS) || !defined(QT_NO_NIS)
#include "qlibrary.h"
#endif
#ifndef QT_NO_NIS
#ifndef BOOL_DEFINED
#define BOOL_DEFINED
#endif
#include <rpcsvc/ypclnt.h>
#include <rpcsvc/yp_prot.h>
// Solaris redefines connect -> __xnet_connect with _XOPEN_SOURCE_EXTENDED.
#if defined(connect)
# undef connect
#endif
#endif // QT_NO_NIS
// UNIX Large File Support redefines open -> open64
#if defined(open)
# undef open
#endif
#include <ctype.h>
#include <stdlib.h>
class QPrintDialogSpinBox : public QSpinBox
{
public:
QPrintDialogSpinBox(int min, int max, int steps, QWidget *parent, const char *name)
: QSpinBox(min, max, steps, parent, name)
{}
void interpretText()
{
QSpinBox::interpretText();
}
};
enum { Success = 's', Unavail = 'u', NotFound = 'n', TryAgain = 't' };
enum { Continue = 'c', Return = 'r' };
class QPrintDialogPrivate
{
public:
QPrinter * printer;
QButtonGroup * printerOrFile;
bool outputToFile;
QListView * printers;
QLineEdit * fileName;
QPushButton * browse, *ok;
QButtonGroup * printRange;
QLabel * firstPageLabel;
QPrintDialogSpinBox * firstPage;
QLabel * lastPageLabel;
QPrintDialogSpinBox * lastPage;
QRadioButton * printAllButton;
QRadioButton * printRangeButton;
QRadioButton * printSelectionButton;
QRadioButton * printToFileButton;
QComboBox *orientationCombo, *sizeCombo;
QPrinter::PageSize pageSize;
QPrinter::Orientation orientation;
QButtonGroup * pageOrder;
QPrinter::PageOrder pageOrder2;
QButtonGroup * colorMode;
QPrinter::ColorMode colorMode2;
QPrintDialogSpinBox * copies;
int numCopies;
QBoxLayout *customLayout;
QPrinter::PageSize indexToPageSize[QPrinter::NPageSize];
};
typedef void (*Q_PrintDialogHook)(QListView *);
static Q_PrintDialogHook addPrinterHook = 0;
void qt_set_printdialog_hook( Q_PrintDialogHook hook )
{
addPrinterHook = hook;
}
static void isc( QPrintDialogPrivate * d, const QString & text,
QPrinter::PageSize ps );
class QPrinterListViewItem : public QListViewItem
{
public:
QPrinterListViewItem( QListView * printers, const QString& name,
const QString& host, const QString& comment,
const QStringList& aliases )
: QListViewItem( printers, name, host, comment ), ali( aliases ) { }
bool samePrinter( const QString& name ) {
return text( 0 ) == name || ali.find( name ) != ali.end();
}
QStringList ali;
};
static void perhapsAddPrinter( QListView * printers, const QString &name,
QString host, QString comment,
QStringList aliases = QStringList() )
{
const QListViewItem * i = printers->firstChild();
while ( i && !((QPrinterListViewItem *) i)->samePrinter(name) )
i = i->nextSibling();
if ( i )
return;
if ( host.isEmpty() )
host = QPrintDialog::tr( "locally connected" );
(void)new QPrinterListViewItem( printers,
name.simplifyWhiteSpace(),
host.simplifyWhiteSpace(),
comment.simplifyWhiteSpace(), aliases );
}
static void parsePrinterDesc( QString printerDesc, QListView * printers )
{
if ( printerDesc.length() < 1 )
return;
printerDesc = printerDesc.simplifyWhiteSpace();
int i = printerDesc.find( ':' );
QString printerName, printerComment, printerHost;
QStringList aliases;
if ( i >= 0 ) {
// have ':' want '|'
int j = printerDesc.find( '|' );
if ( j > 0 && j < i ) {
printerName = printerDesc.left( j );
aliases = QStringList::split( '|',
printerDesc.mid(j + 1, i - j - 1) );
// try extracting a comment from the aliases
printerComment = QPrintDialog::tr( "Aliases: %1" )
.arg( aliases.join(", ") );
} else {
printerName = printerDesc.left( i );
}
// look for lprng pseudo all printers entry
i = printerDesc.find( QRegExp(QString::fromLatin1(": *all *=")) );
if ( i >= 0 )
printerName = "";
// look for signs of this being a remote printer
i = printerDesc.find( QRegExp(QString::fromLatin1(": *rm *=")) );
if ( i >= 0 ) {
// point k at the end of remote host name
while ( printerDesc[i] != '=' )
i++;
while ( printerDesc[i] == '=' || printerDesc[i].isSpace() )
i++;
j = i;
while ( j < (int)printerDesc.length() && printerDesc[j] != ':' )
j++;
// and stuff that into the string
printerHost = printerDesc.mid( i, j - i );
}
}
if ( printerName.length() )
perhapsAddPrinter( printers, printerName, printerHost, printerComment,
aliases );
}
static int parsePrintcap( QListView * printers, const QString& fileName )
{
QFile printcap( fileName );
if ( !printcap.open( IO_ReadOnly ) )
return NotFound;
char * line_ascii = new char[1025];
line_ascii[1024] = '\0';
QString printerDesc;
bool atEnd = FALSE;
while ( !atEnd ) {
if ( printcap.atEnd() || printcap.readLine( line_ascii, 1024 ) <= 0 )
atEnd = TRUE;
QString line = line_ascii;
line = line.stripWhiteSpace();
if ( line.length() >= 1 && line[int(line.length()) - 1] == '\\' )
line.truncate( line.length() - 1 );
if ( line[0] == '#' ) {
if ( !atEnd )
continue;
} else if ( line[0] == '|' || line[0] == ':' ) {
printerDesc += line;
if ( !atEnd )
continue;
}
parsePrinterDesc( printerDesc, printers );
// add the first line of the new printer definition
printerDesc = line;
}
delete[] line_ascii;
return Success;
}
// solaris, not 2.6
static void parseEtcLpPrinters( QListView * printers )
{
QDir lp( QString::fromLatin1("/etc/lp/printers") );
const QFileInfoList * dirs = lp.entryInfoList();
if ( !dirs )
return;
QFileInfoListIterator it( *dirs );
QFileInfo *printer;
QString tmp;
while ( (printer = it.current()) != 0 ) {
++it;
if ( printer->isDir() ) {
tmp.sprintf( "/etc/lp/printers/%s/configuration",
printer->fileName().ascii() );
QFile configuration( tmp );
char * line = new char[1025];
QString remote( QString::fromLatin1("Remote:") );
QString contentType( QString::fromLatin1("Content types:") );
QString printerHost;
bool canPrintPostscript = FALSE;
if ( configuration.open( IO_ReadOnly ) ) {
while ( !configuration.atEnd() &&
configuration.readLine( line, 1024 ) > 0 ) {
if ( QString::fromLatin1(line).startsWith( remote ) ) {
const char * p = line;
while ( *p != ':' )
p++;
p++;
while ( isspace((uchar) *p) )
p++;
printerHost = QString::fromLocal8Bit(p);
printerHost = printerHost.simplifyWhiteSpace();
} else if ( QString::fromLatin1(line).startsWith( contentType ) ) {
char * p = line;
while ( *p != ':' )
p++;
p++;
char * e;
while ( *p ) {
while ( isspace((uchar) *p) )
p++;
if ( *p ) {
char s;
e = p;
while ( isalnum((uchar) *e) )
e++;
s = *e;
*e = '\0';
if ( !qstrcmp( p, "postscript" ) ||
!qstrcmp( p, "any" ) )
canPrintPostscript = TRUE;
*e = s;
if ( s == ',' )
e++;
p = e;
}
}
}
}
if ( canPrintPostscript )
perhapsAddPrinter( printers, printer->fileName(),
printerHost, QString::fromLatin1("") );
}
delete[] line;
}
}
}
// solaris 2.6
static char * parsePrintersConf( QListView * printers, bool *found = 0 )
{
QFile pc( QString::fromLatin1("/etc/printers.conf") );
if ( !pc.open( IO_ReadOnly ) ) {
if ( found )
*found = FALSE;
return 0;
}
if ( found )
*found = TRUE;
char * line = new char[1025];
line[1024] = '\0';
QString printerDesc;
int lineLength = 0;
char * defaultPrinter = 0;
while ( !pc.atEnd() &&
(lineLength=pc.readLine( line, 1024 )) > 0 ) {
if ( *line == '#' ) {
*line = '\0';
lineLength = 0;
}
if ( lineLength >= 2 && line[lineLength-2] == '\\' ) {
line[lineLength-2] = '\0';
printerDesc += QString::fromLocal8Bit(line);
} else {
printerDesc += QString::fromLocal8Bit(line);
printerDesc = printerDesc.simplifyWhiteSpace();
int i = printerDesc.find( ':' );
QString printerName, printerHost, printerComment;
QStringList aliases;
if ( i >= 0 ) {
// have : want |
int j = printerDesc.find( '|', 0 );
if ( j >= i )
j = -1;
printerName = printerDesc.mid( 0, j < 0 ? i : j );
if ( printerName == QString::fromLatin1("_default") ) {
i = printerDesc.find(
QRegExp( QString::fromLatin1(": *use *=") ) );
while ( printerDesc[i] != '=' )
i++;
while ( printerDesc[i] == '=' || printerDesc[i].isSpace() )
i++;
j = i;
while ( j < (int)printerDesc.length() &&
printerDesc[j] != ':' && printerDesc[j] != ',' )
j++;
// that's our default printer
defaultPrinter =
qstrdup( printerDesc.mid( i, j-i ).ascii() );
printerName = "";
printerDesc = "";
} else if ( printerName == QString::fromLatin1("_all") ) {
// skip it.. any other cases we want to skip?
printerName = "";
printerDesc = "";
}
if ( j > 0 ) {
// try extracting a comment from the aliases
aliases = QStringList::split( '|',
printerDesc.mid(j + 1, i - j - 1) );
printerComment = QPrintDialog::tr( "Aliases: %1" )
.arg( aliases.join(", ") );
}
// look for signs of this being a remote printer
i = printerDesc.find(
QRegExp( QString::fromLatin1(": *bsdaddr *=") ) );
if ( i >= 0 ) {
// point k at the end of remote host name
while ( printerDesc[i] != '=' )
i++;
while ( printerDesc[i] == '=' || printerDesc[i].isSpace() )
i++;
j = i;
while ( j < (int)printerDesc.length() &&
printerDesc[j] != ':' && printerDesc[j] != ',' )
j++;
// and stuff that into the string
printerHost = printerDesc.mid( i, j-i );
// maybe stick the remote printer name into the comment
if ( printerDesc[j] == ',' ) {
i = ++j;
while ( printerDesc[i].isSpace() )
i++;
j = i;
while ( j < (int)printerDesc.length() &&
printerDesc[j] != ':' && printerDesc[j] != ',' )
j++;
if ( printerName != printerDesc.mid( i, j-i ) ) {
printerComment =
QString::fromLatin1("Remote name: ");
printerComment += printerDesc.mid( i, j-i );
}
}
}
}
if ( printerComment == ":" )
printerComment = ""; // for cups
if ( printerName.length() )
perhapsAddPrinter( printers, printerName, printerHost,
printerComment, aliases );
// chop away the line, for processing the next one
printerDesc = "";
}
}
delete[] line;
return defaultPrinter;
}
#ifndef QT_NO_NIS
#if defined(Q_C_CALLBACKS)
extern "C" {
#endif
static int foreach( int /* status */, char * /* key */, int /* keyLen */,
char * val, int valLen, char * data )
{
parsePrinterDesc( QString::fromLatin1(val, valLen), (QListView *) data );
return 0;
}
#if defined(Q_C_CALLBACKS)
}
#endif
static int retrieveNisPrinters( QListView * printers )
{
typedef int (*WildCast)( int, char *, int, char *, int, char * );
char printersConfByname[] = "printers.conf.byname";
char *domain;
int err;
QLibrary lib( "nsl" );
typedef int (*ypGetDefaultDomain)(char **);
ypGetDefaultDomain _ypGetDefaultDomain = (ypGetDefaultDomain)lib.resolve( "yp_get_default_domain" );
typedef int (*ypAll)(const char *, const char *, const struct ypall_callback *);
ypAll _ypAll = (ypAll)lib.resolve( "yp_all" );
if ( _ypGetDefaultDomain && _ypAll ) {
err = _ypGetDefaultDomain( &domain );
if ( err == 0 ) {
ypall_callback cb;
// wild cast to support K&R-style system headers
(WildCast &) cb.foreach = (WildCast) foreach;
cb.data = (char *) printers;
err = _ypAll( domain, printersConfByname, &cb );
}
if ( !err )
return Success;
}
return Unavail;
}
#endif // QT_NO_NIS
static char *parseNsswitchPrintersEntry( QListView * printers, char *line )
{
#define skipSpaces() \
while ( isspace((uchar) line[k]) ) \
k++
char *defaultPrinter = 0;
bool stop = FALSE;
int lastStatus = NotFound;
int k = 8;
skipSpaces();
if ( line[k] != ':' )
return 0;
k++;
char *cp = strchr( line, '#' );
if ( cp != 0 )
*cp = '\0';
while ( line[k] != '\0' ) {
if ( isspace((uchar) line[k]) ) {
k++;
} else if ( line[k] == '[' ) {
k++;
skipSpaces();
while ( line[k] != '\0' ) {
char status = tolower( line[k] );
char action = '?';
while ( line[k] != '=' && line[k] != ']' &&
line[k] != '\0' )
k++;
if ( line[k] == '=' ) {
k++;
skipSpaces();
action = tolower( line[k] );
while ( line[k] != '\0' && !isspace((uchar) line[k]) && line[k] != ']' )
k++;
} else if ( line[k] == ']' ) {
k++;
break;
}
skipSpaces();
if ( lastStatus == status )
stop = ( action == (char) Return );
}
} else {
if ( stop )
break;
QCString source;
while ( line[k] != '\0' && !isspace((uchar) line[k]) && line[k] != '[' ) {
source += line[k];
k++;
}
if ( source == "user" ) {
lastStatus = parsePrintcap( printers,
QDir::homeDirPath() + "/.printers" );
} else if ( source == "files" ) {
bool found;
defaultPrinter = parsePrintersConf( printers, &found );
if ( found )
lastStatus = Success;
#ifndef QT_NO_NIS
} else if ( source == "nis" ) {
lastStatus = retrieveNisPrinters( printers );
#endif
} else {
// nisplus, dns, etc., are not implemented yet
lastStatus = NotFound;
}
stop = ( lastStatus == Success );
}
}
return defaultPrinter;
}
static char *parseNsswitchConf( QListView * printers )
{
QFile nc( QString::fromLatin1("/etc/nsswitch.conf") );
if ( !nc.open(IO_ReadOnly) )
return 0;
char *defaultPrinter = 0;
char *line = new char[1025];
line[1024] = '\0';
while ( !nc.atEnd() &&
nc.readLine(line, 1024) > 0 ) {
if ( strncmp(line, "printers", 8) == 0 ) {
defaultPrinter = parseNsswitchPrintersEntry( printers, line );
delete[] line;
return defaultPrinter;
}
}
strcpy( line, "printers: user files nis nisplus xfn" );
defaultPrinter = parseNsswitchPrintersEntry( printers, line );
delete[] line;
return defaultPrinter;
}
// HP-UX
static void parseEtcLpMember( QListView * printers )
{
QDir lp( QString::fromLatin1("/etc/lp/member") );
if ( !lp.exists() )
return;
const QFileInfoList * dirs = lp.entryInfoList();
if ( !dirs )
return;
QFileInfoListIterator it( *dirs );
QFileInfo *printer;
QString tmp;
while ( (printer = it.current()) != 0 ) {
++it;
// I haven't found any real documentation, so I'm guessing that
// since lpstat uses /etc/lp/member rather than one of the
// other directories, it's the one to use. I did not find a
// decent way to locate aliases and remote printers.
if ( printer->isFile() )
perhapsAddPrinter( printers, printer->fileName(),
QPrintDialog::tr("unknown"),
QString::fromLatin1("") );
}
}
// IRIX 6.x
static void parseSpoolInterface( QListView * printers )
{
QDir lp( QString::fromLatin1("/usr/spool/lp/interface") );
if ( !lp.exists() )
return;
const QFileInfoList * files = lp.entryInfoList();
if( !files )
return;
QFileInfoListIterator it( *files );
QFileInfo *printer;
while ( (printer = it.current()) != 0) {
++it;
if ( !printer->isFile() )
continue;
// parse out some information
QFile configFile( printer->filePath() );
if ( !configFile.open( IO_ReadOnly ) )
continue;
QCString line( 1025 );
QString namePrinter;
QString hostName;
QString hostPrinter;
QString printerType;
QString nameKey( QString::fromLatin1("NAME=") );
QString typeKey( QString::fromLatin1("TYPE=") );
QString hostKey( QString::fromLatin1("HOSTNAME=") );
QString hostPrinterKey( QString::fromLatin1("HOSTPRINTER=") );
while ( !configFile.atEnd() &&
(configFile.readLine(line.data(), 1024)) > 0 ) {
QString uline = line;
if ( uline.startsWith( typeKey ) ) {
printerType = line.mid( nameKey.length() );
printerType = printerType.simplifyWhiteSpace();
} else if ( uline.startsWith( hostKey ) ) {
hostName = line.mid( hostKey.length() );
hostName = hostName.simplifyWhiteSpace();
} else if ( uline.startsWith( hostPrinterKey ) ) {
hostPrinter = line.mid( hostPrinterKey.length() );
hostPrinter = hostPrinter.simplifyWhiteSpace();
} else if ( uline.startsWith( nameKey ) ) {
namePrinter = line.mid( nameKey.length() );
namePrinter = namePrinter.simplifyWhiteSpace();
}
}
configFile.close();
printerType = printerType.stripWhiteSpace();
if ( printerType.find("postscript", 0, FALSE) < 0 )
continue;
int ii = 0;
while ( (ii = namePrinter.find('"', ii)) >= 0 )
namePrinter.remove( ii, 1 );
if ( hostName.isEmpty() || hostPrinter.isEmpty() ) {
perhapsAddPrinter( printers, printer->fileName(),
QString::fromLatin1(""), namePrinter );
} else {
QString comment;
comment = namePrinter;
comment += " (";
comment += hostPrinter;
comment += ")";
perhapsAddPrinter( printers, printer->fileName(),
hostName, comment );
}
}
}
// Every unix must have its own. It's a standard. Here is AIX.
static void parseQconfig( QListView * printers )
{
QFile qconfig( QString::fromLatin1("/etc/qconfig") );
if ( !qconfig.open( IO_ReadOnly ) )
return;
QTextStream ts( &qconfig );
QString line;
QString stanzaName; // either a queue or a device name
bool up = TRUE; // queue up? default TRUE, can be FALSE
QString remoteHost; // null if local
QString deviceName; // null if remote
QRegExp newStanza( QString::fromLatin1("^[0-z\\-]+:$") );
// our basic strategy here is to process each line, detecting new
// stanzas. each time we see a new stanza, we check if the
// previous stanza was a valid queue for a) a remote printer or b)
// a local printer. if it wasn't, we assume that what we see is
// the start of the first stanza, or that the previous stanza was
// a device stanza, or that there is some syntax error (we don't
// report those).
do {
line = ts.readLine();
bool indented = line[0].isSpace();
line = line.simplifyWhiteSpace();
int i = line.find('=');
if ( indented && i != -1 ) { // line in stanza
QString variable = line.left( i ).simplifyWhiteSpace();
QString value=line.mid( i+1, line.length() ).simplifyWhiteSpace();
if ( variable == QString::fromLatin1("device") )
deviceName = value;
else if ( variable == QString::fromLatin1("host") )
remoteHost = value;
else if ( variable == QString::fromLatin1("up") )
up = !(value.lower() == QString::fromLatin1("false"));
} else if ( line[0] == '*' ) { // comment
// nothing to do
} else if ( ts.atEnd() || // end of file, or beginning of new stanza
( !indented && line.find( newStanza ) != -1 ) ) {
if ( up && stanzaName.length() > 0 && stanzaName.length() < 21 ) {
if ( remoteHost.length() ) // remote printer
perhapsAddPrinter( printers, stanzaName, remoteHost,
QString::null );
else if ( deviceName.length() ) // local printer
perhapsAddPrinter( printers, stanzaName, QString::null,
QString::null );
}
line.truncate( line.length()-1 );
if ( line.length() >= 1 && line.length() <= 20 )
stanzaName = line;
up = TRUE;
remoteHost = QString::null;
deviceName = QString::null;
} else {
// syntax error? ignore.
}
} while ( !ts.atEnd() );
}
#ifndef QT_NO_CUPS
#include <cups/cups.h>
static char * parseCupsOutput( QListView * printers )
{
char * defaultPrinter = 0;
int nd;
cups_dest_t * d;
QLibrary lib( "cups" );
typedef int (*CupsGetDests)(cups_dest_t **dests);
CupsGetDests _cupsGetDests = (CupsGetDests)lib.resolve( "cupsGetDests" );
if ( _cupsGetDests ) {
nd = _cupsGetDests( &d );
if ( nd < 1 )
return 0;
int n = 0;
while ( n < nd ) {
perhapsAddPrinter( printers, d[n].name,
QPrintDialog::tr("Unknown Location"), 0 );
if ( d[n].is_default && !defaultPrinter )
defaultPrinter = qstrdup( d[n].instance );
n++;
}
}
return defaultPrinter;
}
#endif
static QPrintDialog * globalPrintDialog = 0;
static void qpd_cleanup_globaldialog()
{
if ( globalPrintDialog != 0 )
delete globalPrintDialog;
globalPrintDialog = 0;
}
/*!
\class QPrintDialog qprintdialog.h
\brief The QPrintDialog class provides a dialog for specifying
the printer's configuration.
\internal
\warning The use of this class is not recommended since it is not
present on all platforms; use QPrinter::setup() instead.
\omit
(ingroup dialogs)
THIS DOCUMENTATION IS Not Revised. It must be revised before
becoming public API.
It encompasses both the sort of details needed for doing a simple
print-out and some print configuration setup.
The easiest way to use the class is through the static
function getPrinterSetup(). You can also subclass the QPrintDialog
and add some custom buttons with addButton() to extend the
functionality of the print dialog.
<img src="qprintdlg-m.png"><br clear=all>
The printer dialog, on a large screen, in Motif style.
*/
/*! Constructs a new modal printer dialog that configures \a prn and is a
child of \a parent named \a name.
*/
QPrintDialog::QPrintDialog( QPrinter *prn, QWidget *parent, const char *name )
: QDialog( parent, name, TRUE )
{
d = new QPrintDialogPrivate;
d->numCopies = 1;
QBoxLayout * tll = new QBoxLayout( this, QBoxLayout::Down, 12, 0 );
// destination
QGroupBox * g;
g = setupDestination();
tll->addWidget( g, 1 );
tll->addSpacing( 12 );
// printer and paper settings
QBoxLayout * lay = new QBoxLayout( QBoxLayout::LeftToRight );
tll->addLayout( lay );
g = setupPrinterSettings();
lay->addWidget( g, 1 );
lay->addSpacing( 12 );
g = setupPaper();
lay->addWidget( g );
tll->addSpacing( 12 );
// options
g = setupOptions();
tll->addWidget( g );
tll->addSpacing( 12 );
QBoxLayout *l = new QBoxLayout( QBoxLayout::LeftToRight );
d->customLayout = new QBoxLayout( QBoxLayout::LeftToRight );
tll->addLayout( l );
l->addLayout( d->customLayout );
l->addStretch();
tll->addSpacing( 12 );
// buttons
QBoxLayout *horiz = new QBoxLayout( QBoxLayout::LeftToRight );
tll->addLayout( horiz );
bool rightalign =
bool(style().styleHint(QStyle::SH_PrintDialog_RightAlignButtons, this));
if (rightalign)
horiz->addStretch( 1 );
d->ok = new QPushButton( this, "ok" );
d->ok->setText( tr("OK") );
d->ok->setDefault( TRUE );
horiz->addWidget( d->ok );
if (! rightalign)
horiz->addStretch( 1 );
horiz->addSpacing( 6 );
QPushButton * cancel = new QPushButton( this, "cancel" );
cancel->setText( tr("Cancel") );
horiz->addWidget( cancel );
QSize s1 = d->ok->sizeHint();
QSize s2 = cancel->sizeHint();
s1 = QSize( QMAX(s1.width(), s2.width()),
QMAX(s1.height(), s2.height()) );
d->ok->setFixedSize( s1 );
cancel->setFixedSize( s1 );
tll->activate();
connect( d->ok, SIGNAL(clicked()), SLOT(okClicked()) );
connect( cancel, SIGNAL(clicked()), SLOT(reject()) );
QSize ms( minimumSize() );
QSize ss( QApplication::desktop()->screenGeometry( pos() ).size() );
if ( ms.height() < 512 && ss.height() >= 600 )
ms.setHeight( 512 );
else if ( ms.height() < 460 && ss.height() >= 480 )
ms.setHeight( 460 );
resize( ms );
setPrinter( prn, TRUE );
d->printers->setFocus();
}
/*! Destroys the object and frees any allocated resources. Does not
delete the associated QPrinter object.
*/
QPrintDialog::~QPrintDialog()
{
if ( this == globalPrintDialog )
globalPrintDialog = 0;
delete d;
}
/*!
This method allows you to specify a global print dialog, given in \a
pd, that will be used instead of the default dialog provided by Qt.
This is useful, since there are many different printing systems on
Unix, and we cannot support all of them. Calling this method before
using a printer for the first time allows you to set up your own
print dialog.
\sa setupPrinters()
*/
void QPrintDialog::setGlobalPrintDialog( QPrintDialog *pd )
{
QPrintDialog *oldPd = globalPrintDialog;
globalPrintDialog = pd;
if ( oldPd )
delete oldPd;
else
qAddPostRoutine( qpd_cleanup_globaldialog );
globalPrintDialog->adjustSize();
}
QGroupBox * QPrintDialog::setupPrinterSettings()
{
QGroupBox * g = new QGroupBox( 1, Horizontal, tr( "Printer settings"),
this, "settings group box" );
d->colorMode = new QButtonGroup( this );
d->colorMode->hide();
connect( d->colorMode, SIGNAL(clicked(int)),
this, SLOT(colorModeSelected(int)) );
QRadioButton *rb;
rb = new QRadioButton( tr( "Print in color if available" ),
g, "color" );
d->colorMode->insert( rb, QPrinter::Color );
rb->setChecked( TRUE );
rb = new QRadioButton( tr("Print in grayscale"),
g, "graysacle" );
d->colorMode->insert( rb, QPrinter::GrayScale );
return g;
}
QGroupBox * QPrintDialog::setupDestination()
{
QGroupBox * g = new QGroupBox( 0, Horizontal, tr( "Print destination"),
this, "destination group box" );
QBoxLayout * tll = new QBoxLayout( g->layout(), QBoxLayout::Down );
d->printerOrFile = new QButtonGroup( this );
d->printerOrFile->hide();
connect( d->printerOrFile, SIGNAL(clicked(int)),
this, SLOT(printerOrFileSelected(int)) );
// printer radio button, list
QRadioButton * rb = new QRadioButton( tr( "Print to printer:" ), g,
"printer" );
tll->addWidget( rb );
d->printerOrFile->insert( rb, 0 );
rb->setChecked( TRUE );
d->outputToFile = FALSE;
QBoxLayout * horiz = new QBoxLayout( QBoxLayout::LeftToRight );
tll->addLayout( horiz, 3 );
horiz->addSpacing( 19 );
d->printers = new QListView( g, "list of printers" );
d->printers->setAllColumnsShowFocus( TRUE );
d->printers->addColumn( tr("Printer"), 125 );
d->printers->addColumn( tr("Host"), 125 );
d->printers->addColumn( tr("Comment"), 150 );
#if defined(Q_OS_UNIX)
char * etcLpDefault = 0;
#ifndef QT_NO_CUPS
etcLpDefault = parseCupsOutput( d->printers );
#endif
if ( d->printers->childCount() == 0 ) {
// we only use other schemes when cups fails.
parsePrintcap( d->printers, QString::fromLatin1("/etc/printcap") );
parseEtcLpMember( d->printers );
parseSpoolInterface( d->printers );
parseQconfig( d->printers );
if ( addPrinterHook )
(*addPrinterHook)( d->printers );
QFileInfo f;
f.setFile( QString::fromLatin1("/etc/lp/printers") );
if ( f.isDir() ) {
parseEtcLpPrinters( d->printers );
QFile def( QString::fromLatin1("/etc/lp/default") );
if ( def.open( IO_ReadOnly ) ) {
if ( etcLpDefault )
delete[] etcLpDefault;
etcLpDefault = new char[1025];
def.readLine( etcLpDefault, 1024 );
char * p = etcLpDefault;
while ( p && *p ) {
if ( !isprint((uchar) *p) || isspace((uchar) *p) )
*p = 0;
else
p++;
}
}
}
char * def = 0;
f.setFile( QString::fromLatin1("/etc/nsswitch.conf") );
if ( f.isFile() ) {
def = parseNsswitchConf( d->printers );
} else {
f.setFile( QString::fromLatin1("/etc/printers.conf") );
if ( f.isFile() )
def = parsePrintersConf( d->printers );
}
if ( def ) {
if ( etcLpDefault )
delete[] etcLpDefault;
etcLpDefault = def;
}
}
// all printers hopefully known. try to find a good default
QString dollarPrinter;
{
const char * t = getenv( "PRINTER" );
if ( !t || !*t )
t = getenv( "LPDEST" );
dollarPrinter = QString::fromLatin1( t );
if ( !dollarPrinter.isEmpty() )
perhapsAddPrinter( d->printers, dollarPrinter,
QPrintDialog::tr("unknown"),
QString::fromLatin1("") );
}
int quality = 0;
// bang the best default into the listview
const QListViewItem * lvi = d->printers->firstChild();
d->printers->setCurrentItem( (QListViewItem *)lvi );
while ( lvi ) {
QRegExp ps( QString::fromLatin1("[^a-z]ps(?:[^a-z]|$)") );
QRegExp lp( QString::fromLatin1("[^a-z]lp(?:[^a-z]|$)") );
if ( quality < 4 && lvi->text(0) == dollarPrinter ) {
d->printers->setCurrentItem( (QListViewItem *)lvi );
quality = 4;
} else if ( quality < 3 && etcLpDefault &&
lvi->text(0) == QString::fromLatin1(etcLpDefault) ) {
d->printers->setCurrentItem( (QListViewItem *)lvi );
quality = 3;
} else if ( quality < 2 &&
( lvi->text(0) == QString::fromLatin1("ps") ||
ps.search(lvi->text(2)) != -1 ) ) {
d->printers->setCurrentItem( (QListViewItem *)lvi );
quality = 2;
} else if ( quality < 1 &&
( lvi->text(0) == QString::fromLatin1("lp") ||
lp.search(lvi->text(2)) > -1 ) ) {
d->printers->setCurrentItem( (QListViewItem *)lvi );
quality = 1;
}
lvi = lvi->nextSibling();
}
if ( d->printers->currentItem() )
d->printers->setSelected( d->printers->currentItem(), TRUE );
if ( etcLpDefault ) // Avoid purify complaint
delete[] etcLpDefault;
#endif
int h = fontMetrics().height();
if ( d->printers->firstChild() )
h = d->printers->firstChild()->height();
d->printers->setMinimumSize( d->printers->sizeHint().width(),
d->printers->header()->height() +
3 * h );
horiz->addWidget( d->printers, 3 );
tll->addSpacing( 6 );
// file radio button, edit/browse
d->printToFileButton = new QRadioButton( tr( "Print to file:" ), g, "file" );
tll->addWidget( d->printToFileButton );
d->printerOrFile->insert( d->printToFileButton, 1 );
horiz = new QBoxLayout( QBoxLayout::LeftToRight );
tll->addLayout( horiz );
horiz->addSpacing( 19 );
d->fileName = new QLineEdit( g, "file name" );
connect( d->fileName, SIGNAL( textChanged(const QString&) ),
this, SLOT( fileNameEditChanged(const QString&) ) );
horiz->addWidget( d->fileName, 1 );
horiz->addSpacing( 6 );
d->browse = new QPushButton( tr("Browse..."), g, "browse files" );
d->browse->setAutoDefault( FALSE );
#ifdef QT_NO_FILEDIALOG
d->browse->setEnabled( FALSE );
#endif
connect( d->browse, SIGNAL(clicked()),
this, SLOT(browseClicked()) );
horiz->addWidget( d->browse );
d->fileName->setEnabled( FALSE );
d->browse->setEnabled( FALSE );
tll->activate();
return g;
}
QGroupBox * QPrintDialog::setupOptions()
{
QGroupBox * g = new QGroupBox( 0, Horizontal, tr( "Options"),
this, "options group box" );
QBoxLayout * tll = new QBoxLayout( g->layout(), QBoxLayout::Down );
QBoxLayout *lay = new QBoxLayout( QBoxLayout::LeftToRight );
tll->addLayout( lay );
tll = new QBoxLayout( lay, QBoxLayout::Down );
d->printRange = new QButtonGroup( this );
d->printRange->hide();
connect( d->printRange, SIGNAL(clicked(int)),
this, SLOT(printRangeSelected(int)) );
d->pageOrder = new QButtonGroup( this );
d->pageOrder->hide();
connect( d->pageOrder, SIGNAL(clicked(int)),
this, SLOT(pageOrderSelected(int)) );
d->printAllButton = new QRadioButton( tr("Print all"), g, "print all" );
d->printRange->insert( d->printAllButton, 0 );
tll->addWidget( d->printAllButton );
d->printSelectionButton = new QRadioButton( tr("Print selection"),
g, "print selection" );
d->printRange->insert( d->printSelectionButton, 1 );
tll->addWidget( d->printSelectionButton );
d->printRangeButton = new QRadioButton( tr("Print range"),
g, "print range" );
d->printRange->insert( d->printRangeButton, 2 );
tll->addWidget( d->printRangeButton );
QBoxLayout * horiz = new QBoxLayout( QBoxLayout::LeftToRight );
tll->addLayout( horiz );
d->firstPageLabel = new QLabel( tr("From page:"), g, "first page" );
horiz->addSpacing( 19 );
horiz->addWidget( d->firstPageLabel );
d->firstPage = new QPrintDialogSpinBox( 1, 9999, 1, g, "first page" );
d->firstPage->setValue( 1 );
horiz->addWidget( d->firstPage, 1 );
connect( d->firstPage, SIGNAL(valueChanged(int)),
this, SLOT(setFirstPage(int)) );
horiz = new QBoxLayout( QBoxLayout::LeftToRight );
tll->addLayout( horiz );
d->lastPageLabel = new QLabel( tr("To page:"), g, "last page" );
horiz->addSpacing( 19 );
horiz->addWidget( d->lastPageLabel );
d->lastPage = new QPrintDialogSpinBox( 1, 9999, 1, g, "last page" );
d->lastPage->setValue( 9999 );
horiz->addWidget( d->lastPage, 1 );
connect( d->lastPage, SIGNAL(valueChanged(int)),
this, SLOT(setLastPage(int)) );
lay->addSpacing( 25 );
tll = new QBoxLayout( lay, QBoxLayout::Down );
// print order
QRadioButton * rb = new QRadioButton( tr("Print first page first"),
g, "first page first" );
tll->addWidget( rb );
d->pageOrder->insert( rb, QPrinter::FirstPageFirst );
rb->setChecked( TRUE );
rb = new QRadioButton( tr("Print last page first"),
g, "last page first" );
tll->addWidget( rb );
d->pageOrder->insert( rb, QPrinter::LastPageFirst );
tll->addStretch();
// copies
horiz = new QBoxLayout( QBoxLayout::LeftToRight );
tll->addLayout( horiz );
QLabel * l = new QLabel( tr("Number of copies:"), g, "Number of copies" );
horiz->addWidget( l );
d->copies = new QPrintDialogSpinBox( 1, 99, 1, g, "copies" );
d->copies->setValue( 1 );
horiz->addWidget( d->copies, 1 );
connect( d->copies, SIGNAL(valueChanged(int)),
this, SLOT(setNumCopies(int)) );
QSize s = d->firstPageLabel->sizeHint()
.expandedTo( d->lastPageLabel->sizeHint() )
.expandedTo( l->sizeHint() );
d->firstPageLabel->setMinimumSize( s );
d->lastPageLabel->setMinimumSize( s );
l->setMinimumSize( s.width() + 19, s.height() );
tll->activate();
return g;
}
void isc( QPrintDialogPrivate * d,
const QString & text,
QPrinter::PageSize ps )
{
if ( d && text && ps < QPrinter::NPageSize ) {
d->sizeCombo->insertItem( text, -1 );
int index = d->sizeCombo->count()-1;
if ( index >= 0 && index < QPrinter::NPageSize )
d->indexToPageSize[index] = ps;
}
}
QGroupBox * QPrintDialog::setupPaper()
{
QGroupBox * g = new QGroupBox( 1, Horizontal, tr( "Paper format"),
this, "Paper format" );
d->pageSize = QPrinter::A4;
// page orientation
d->orientationCombo = new QComboBox( FALSE, g );
d->orientationCombo->insertItem( tr( "Portrait" ), -1 );
d->orientationCombo->insertItem( tr( "Landscape" ), -1 );
d->orientation = QPrinter::Portrait;
g->addSpace( 8 );
connect( d->orientationCombo, SIGNAL( activated(int) ),
this, SLOT( orientSelected(int) ) );
// paper size
d->sizeCombo = new QComboBox( FALSE, g );
int n;
for( n=0; n<QPrinter::NPageSize; n++ )
d->indexToPageSize[n] = QPrinter::A4;
isc( d, tr( "A0 (841 x 1189 mm)" ), QPrinter::A0 );
isc( d, tr( "A1 (594 x 841 mm)" ), QPrinter::A1 );
isc( d, tr( "A2 (420 x 594 mm)" ), QPrinter::A2 );
isc( d, tr( "A3 (297 x 420 mm)" ), QPrinter::A3 );
isc( d, tr( "A4 (210x297 mm, 8.26x11.7 inches)" ), QPrinter::A4 );
isc( d, tr( "A5 (148 x 210 mm)" ), QPrinter::A5 );
isc( d, tr( "A6 (105 x 148 mm)" ), QPrinter::A6 );
isc( d, tr( "A7 (74 x 105 mm)" ), QPrinter::A7 );
isc( d, tr( "A8 (52 x 74 mm)" ), QPrinter::A8 );
isc( d, tr( "A9 (37 x 52 mm)" ), QPrinter::A9 );
isc( d, tr( "B0 (1000 x 1414 mm)" ), QPrinter::B0 );
isc( d, tr( "B1 (707 x 1000 mm)" ), QPrinter::B1 );
isc( d, tr( "B2 (500 x 707 mm)" ), QPrinter::B2 );
isc( d, tr( "B3 (353 x 500 mm)" ), QPrinter::B3 );
isc( d, tr( "B4 (250 x 353 mm)" ), QPrinter::B4 );
isc( d, tr( "B5 (176 x 250 mm, 6.93x9.84 inches)" ), QPrinter::B5 );
isc( d, tr( "B6 (125 x 176 mm)" ), QPrinter::B6 );
isc( d, tr( "B7 (88 x 125 mm)" ), QPrinter::B7 );
isc( d, tr( "B8 (62 x 88 mm)" ), QPrinter::B8 );
isc( d, tr( "B9 (44 x 62 mm)" ), QPrinter::B9 );
isc( d, tr( "B10 (31 x 44 mm)" ), QPrinter::B10 );
isc( d, tr( "C5E (163 x 229 mm)" ), QPrinter::C5E );
isc( d, tr( "DLE (110 x 220 mm)" ), QPrinter::DLE );
isc( d, tr( "Executive (7.5x10 inches, 191x254 mm)" ), QPrinter::Executive );
isc( d, tr( "Folio (210 x 330 mm)" ), QPrinter::Folio );
isc( d, tr( "Ledger (432 x 279 mm)" ), QPrinter::Ledger );
isc( d, tr( "Legal (8.5x14 inches, 216x356 mm)" ), QPrinter::Legal );
isc( d, tr( "Letter (8.5x11 inches, 216x279 mm)" ), QPrinter::Letter );
isc( d, tr( "Tabloid (279 x 432 mm)" ), QPrinter::Tabloid );
isc( d, tr( "US Common #10 Envelope (105 x 241 mm)" ), QPrinter::Comm10E );
connect( d->sizeCombo, SIGNAL( activated(int) ),
this, SLOT( paperSizeSelected(int) ) );
return g;
}
/*!
Display a dialog and allow the user to configure the QPrinter \a
p for an optional widget \a w. Returns TRUE if the user clicks OK or
presses Enter, FALSE if the user clicks Cancel or presses Esc.
getPrinterSetup() remembers the settings and provides the same
settings the next time the dialog is shown.
*/
bool QPrintDialog::getPrinterSetup( QPrinter * p, QWidget* w )
{
if ( !globalPrintDialog ) {
globalPrintDialog = new QPrintDialog( 0, 0, "global print dialog" );
#ifndef QT_NO_WIDGET_TOPEXTRA
globalPrintDialog->setCaption( QPrintDialog::tr( "Setup Printer" ) );
#endif
qAddPostRoutine( qpd_cleanup_globaldialog );
globalPrintDialog->setPrinter( p, TRUE );
globalPrintDialog->adjustSize();
} else {
globalPrintDialog->setPrinter( p, TRUE );
}
globalPrintDialog->adjustPosition( w );
#ifndef QT_NO_WIDGET_TOPEXTRA
if ( w ) {
const QPixmap *pm = w->icon();
if ( pm && !pm->isNull() )
globalPrintDialog->setIcon( *pm );
else {
w = w ? w->topLevelWidget() : 0;
pm = w ? w->icon() : 0;
if ( pm && !pm->isNull() )
globalPrintDialog->setIcon( *pm );
}
}
#endif
bool r = globalPrintDialog->exec() == QDialog::Accepted;
globalPrintDialog->setPrinter( 0 );
return r;
}
void QPrintDialog::printerOrFileSelected( int id )
{
d->outputToFile = id ? TRUE : FALSE;
if ( d->outputToFile ) {
d->ok->setEnabled( TRUE );
fileNameEditChanged( d->fileName->text() );
if ( !d->fileName->edited() && d->fileName->text().isEmpty() ) {
QString home = QString::fromLatin1( ::getenv( "HOME" ) );
QString cur = QDir::currentDirPath();
if ( home.at(home.length()-1) != '/' )
home += '/';
if ( cur.at(cur.length()-1) != '/' )
cur += '/';
if ( cur.left( home.length() ) != home )
cur = home;
#ifdef Q_WS_X11
cur += "print.ps";
#endif
d->fileName->setText( cur );
d->fileName->setCursorPosition( cur.length() );
d->fileName->selectAll();
}
d->browse->setEnabled( TRUE );
d->fileName->setEnabled( TRUE );
d->fileName->setFocus();
d->printers->setEnabled( FALSE );
} else {
d->ok->setEnabled( d->printers->childCount() != 0 );
d->printers->setEnabled( TRUE );
if ( d->fileName->hasFocus() || d->browse->hasFocus() )
d->printers->setFocus();
d->browse->setEnabled( FALSE );
d->fileName->setEnabled( FALSE );
}
}
void QPrintDialog::landscapeSelected( int id )
{
d->orientation = (QPrinter::Orientation)id;
}
void QPrintDialog::paperSizeSelected( int id )
{
if ( id < QPrinter::NPageSize )
d->pageSize = QPrinter::PageSize( d->indexToPageSize[id] );
}
void QPrintDialog::orientSelected( int id )
{
d->orientation = (QPrinter::Orientation)id;
}
void QPrintDialog::pageOrderSelected( int id )
{
d->pageOrder2 = (QPrinter::PageOrder)id;
}
void QPrintDialog::setNumCopies( int copies )
{
d->numCopies = copies;
}
void QPrintDialog::browseClicked()
{
#ifndef QT_NO_FILEDIALOG
QString fn = QFileDialog::getSaveFileName( d->fileName->text(), tr( "PostScript Files (*.ps);;All Files (*)" ), this );
if ( !fn.isNull() )
d->fileName->setText( fn );
#endif
}
void QPrintDialog::okClicked()
{
d->lastPage->interpretText();
d->firstPage->interpretText();
d->copies->interpretText();
if ( d->outputToFile ) {
d->printer->setOutputToFile( TRUE );
d->printer->setOutputFileName( d->fileName->text() );
} else {
d->printer->setOutputToFile( FALSE );
QListViewItem * l = d->printers->currentItem();
if ( l )
d->printer->setPrinterName( l->text( 0 ) );
}
d->printer->setOrientation( d->orientation );
d->printer->setPageSize( d->pageSize );
d->printer->setPageOrder( d->pageOrder2 );
d->printer->setColorMode( d->colorMode2 );
d->printer->setNumCopies( d->numCopies );
if ( d->printAllButton->isChecked() ) {
d->printer->setPrintRange(QPrinter::AllPages);
d->printer->setFromTo( d->printer->minPage(), d->printer->maxPage() );
} else {
if (d->printSelectionButton->isChecked())
d->printer->setPrintRange(QPrinter::Selection);
else
d->printer->setPrintRange(QPrinter::PageRange);
d->printer->setFromTo( d->firstPage->value(), d->lastPage->value() );
}
accept();
}
void QPrintDialog::printRangeSelected( int id )
{
bool enable = id == 2 ? TRUE : FALSE;
d->firstPage->setEnabled( enable );
d->lastPage->setEnabled( enable );
d->firstPageLabel->setEnabled( enable );
d->lastPageLabel->setEnabled( enable );
}
void QPrintDialog::setFirstPage( int fp )
{
if ( d->printer )
d->lastPage->setRange( fp, QMAX(fp, QPrintDialog::d->printer->maxPage()) );
}
void QPrintDialog::setLastPage( int lp )
{
if ( d->printer )
d->firstPage->setRange( QMIN(lp, QPrintDialog::d->printer->minPage()), lp );
}
/*!
Sets this dialog to configure printer \a p, or no printer if \a p
is null. If \a pickUpSettings is TRUE, the dialog reads most of
its settings from \a p. If \a pickUpSettings is FALSE (the
default) the dialog keeps its old settings.
*/
void QPrintDialog::setPrinter( QPrinter * p, bool pickUpSettings )
{
d->printer = p;
if ( p && pickUpSettings ) {
// top to botton in the old dialog.
// printer or file
d->printerOrFile->setButton( p->outputToFile() );
printerOrFileSelected( p->outputToFile() );
// printer name
if ( !!p->printerName() ) {
QListViewItem * i = d->printers->firstChild();
while ( i && i->text( 0 ) != p->printerName() )
i = i->nextSibling();
if ( i ) {
d->printers->setSelected( i, TRUE );
d->ok->setEnabled( TRUE );
} else if ( d->fileName->text().isEmpty() ) {
d->ok->setEnabled( d->printers->childCount() != 0 );
}
}
// print command does not exist any more
// file name
d->printToFileButton->setEnabled( d->printer->isOptionEnabled( QPrinter::PrintToFile ) );
d->fileName->setText( p->outputFileName() );
// orientation
d->orientationCombo->setCurrentItem( (int)p->orientation() );
orientSelected( p->orientation() );
// page size
int n = 0;
while ( n < QPrinter::NPageSize &&
d->indexToPageSize[n] != p->pageSize() )
n++;
d->sizeCombo->setCurrentItem( n );
paperSizeSelected( n );
// New stuff (Options)
// page order
d->pageOrder->setButton( (int)p->pageOrder() );
pageOrderSelected( p->pageOrder() );
// color mode
d->colorMode->setButton( (int)p->colorMode() );
colorModeSelected( p->colorMode() );
// number of copies
d->copies->setValue( p->numCopies() );
setNumCopies( p->numCopies() );
}
if( p ) {
d->printAllButton->setEnabled( TRUE );
d->printSelectionButton
->setEnabled( d->printer->isOptionEnabled( QPrinter::PrintSelection ) );
d->printRangeButton
->setEnabled( d->printer->isOptionEnabled( QPrinter::PrintPageRange ) );
QPrinter::PrintRange range = p->printRange();
switch ( range ) {
case QPrinter::AllPages:
d->printAllButton->setChecked(TRUE);
printRangeSelected( d->printRange->id( d->printAllButton ) );
break;
case QPrinter::Selection:
d->printSelectionButton->setChecked(TRUE);
printRangeSelected( d->printRange->id( d->printSelectionButton ) );
break;
case QPrinter::PageRange:
d->printRangeButton->setChecked(TRUE);
printRangeSelected( d->printRange->id( d->printRangeButton ) );
break;
}
}
if ( p && p->maxPage() ) {
d->firstPage->setRange( p->minPage(), p->maxPage() );
d->lastPage->setRange( p->minPage(), p->maxPage() );
if ( p->fromPage() || p->toPage() ) {
setFirstPage( p->fromPage() );
setLastPage( p->toPage() );
d->firstPage->setValue(p->fromPage());
d->lastPage->setValue(p->toPage());
}
}
}
/*! Returns a pointer to the printer this dialog configures, or 0 if
this dialog does not operate on any printer. */
QPrinter * QPrintDialog::printer() const
{
return d->printer;
}
void QPrintDialog::colorModeSelected( int id )
{
d->colorMode2 = (QPrinter::ColorMode)id;
}
/*!
Adds the button \a but to the layout of the print dialog. The added
buttons are arranged from the left to the right below the
last groupbox of the printdialog.
*/
void QPrintDialog::addButton( QPushButton *but )
{
d->customLayout->addWidget( but );
}
void QPrintDialog::fileNameEditChanged( const QString &text )
{
if ( d->fileName->isEnabled() )
d->ok->setEnabled( !text.isEmpty() );
}
#endif
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