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Diffstat (limited to 'tqtinterface/qt4/src/dialogs/tqprintdialog.cpp')
| -rw-r--r-- | tqtinterface/qt4/src/dialogs/tqprintdialog.cpp | 1672 |
1 files changed, 1672 insertions, 0 deletions
diff --git a/tqtinterface/qt4/src/dialogs/tqprintdialog.cpp b/tqtinterface/qt4/src/dialogs/tqprintdialog.cpp new file mode 100644 index 0000000..eb4a794 --- /dev/null +++ b/tqtinterface/qt4/src/dialogs/tqprintdialog.cpp @@ -0,0 +1,1672 @@ +/**************************************************************************** +** +** Implementation of internal print dialog (X11) used by TQPrinter::select(). +** +** Created : 950829 +** +** 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 "tqprintdialog.h" + +#ifndef TQT_NO_PRINTDIALOG + +#include "tqfiledialog.h" +#include "tqfile.h" +#include "tqtextstream.h" +#include "tqcombobox.h" +#include "tqframe.h" +#include "tqlabel.h" +#include "tqlineedit.h" +#include "tqpushbutton.h" +#include "tqprinter.h" +#include "tqlistview.h" +#include "tqlayout.h" +#include "tqbuttongroup.h" +#include "tqradiobutton.h" +#include "tqspinbox.h" +#include "tqapplication.h" +#include "tqheader.h" +#include "tqstyle.h" +#include "tqstring.h" +#include "tqregexp.h" +#if !defined(TQT_NO_CUPS) || !defined(TQT_NO_NIS) +#include "tqlibrary.h" +#endif + +#ifndef TQT_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 // TQT_NO_NIS + +// UNIX Large File Support redefines open -> open64 +#if defined(open) +# undef open +#endif + +#include <ctype.h> +#include <stdlib.h> + + +class TQPrintDialogSpinBox : public TQSpinBox +{ +public: + TQPrintDialogSpinBox(int min, int max, int steps, TQWidget *tqparent, const char *name) + : TQSpinBox(min, max, steps, tqparent, name) + {} + + void interpretText() + { + TQSpinBox::interpretText(); + } +}; + + + + +enum { Success = 's', Unavail = 'u', NotFound = 'n', TryAgain = 't' }; +enum { Continue = 'c', Return = 'r' }; + +class TQPrintDialogPrivate +{ +public: + TQPrinter * printer; + + TQButtonGroup * printerOrFile; + + bool outputToFile; + TQListView * printers; + TQLineEdit * fileName; + TQPushButton * browse, *ok; + + TQButtonGroup * printRange; + TQLabel * firstPageLabel; + TQPrintDialogSpinBox * firstPage; + TQLabel * lastPageLabel; + TQPrintDialogSpinBox * lastPage; + TQRadioButton * printAllButton; + TQRadioButton * printRangeButton; + TQRadioButton * printSelectionButton; + TQRadioButton * printToFileButton; + TQComboBox *orientationCombo, *sizeCombo; + + TQPrinter::PageSize pageSize; + TQPrinter::Orientation orientation; + + TQButtonGroup * pageOrder; + TQPrinter::PageOrder pageOrder2; + + TQButtonGroup * colorMode; + TQPrinter::ColorMode colorMode2; + + TQPrintDialogSpinBox * copies; + int numCopies; + + TQBoxLayout *customLayout; + + TQPrinter::PageSize indexToPageSize[TQPrinter::NPageSize]; +}; + + +typedef void (*TQ_PrintDialogHook)(TQListView *); +static TQ_PrintDialogHook addPrinterHook = 0; + +void qt_set_printdialog_hook( TQ_PrintDialogHook hook ) +{ + addPrinterHook = hook; +} + +static void isc( TQPrintDialogPrivate * d, const TQString & text, + TQPrinter::PageSize ps ); + +class TQPrinterListViewItem : public TQListViewItem +{ +public: + TQPrinterListViewItem( TQListView * printers, const TQString& name, + const TQString& host, const TQString& comment, + const TQStringList& aliases ) + : TQListViewItem( printers, name, host, comment ), ali( aliases ) { } + + bool samePrinter( const TQString& name ) { + return text( 0 ) == name || ali.tqfind( name ) != ali.end(); + } + + TQStringList ali; +}; + +static void perhapsAddPrinter( TQListView * printers, const TQString &name, + TQString host, TQString comment, + TQStringList aliases = TQStringList() ) +{ + const TQListViewItem * i = printers->firstChild(); + while ( i && !((TQPrinterListViewItem *) i)->samePrinter(name) ) + i = i->nextSibling(); + if ( i ) + return; + if ( host.isEmpty() ) + host = TQPrintDialog::tr( "locally connected" ); + (void)new TQPrinterListViewItem( printers, + name.simplifyWhiteSpace(), + host.simplifyWhiteSpace(), + comment.simplifyWhiteSpace(), aliases ); +} + +static void parsePrinterDesc( TQString printerDesc, TQListView * printers ) +{ + if ( printerDesc.length() < 1 ) + return; + + printerDesc = printerDesc.simplifyWhiteSpace(); + int i = printerDesc.tqfind( ':' ); + TQString printerName, printerComment, printerHost; + TQStringList aliases; + + if ( i >= 0 ) { + // have ':' want '|' + int j = printerDesc.tqfind( '|' ); + if ( j > 0 && j < i ) { + printerName = printerDesc.left( j ); + aliases = TQStringList::split( '|', + printerDesc.mid(j + 1, i - j - 1) ); + // try extracting a comment from the aliases + printerComment = TQPrintDialog::tr( "Aliases: %1" ) + .arg( aliases.join(", ") ); + } else { + printerName = printerDesc.left( i ); + } + // look for lprng pseudo all printers entry + i = printerDesc.tqfind( TQRegExp(TQString::tqfromLatin1(": *all *=")) ); + if ( i >= 0 ) + printerName = ""; + // look for signs of this being a remote printer + i = printerDesc.tqfind( TQRegExp(TQString::tqfromLatin1(": *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( TQListView * printers, const TQString& fileName ) +{ + TQFile printcap( fileName ); + if ( !printcap.open( IO_ReadOnly ) ) + return NotFound; + + char * line_ascii = new char[1025]; + line_ascii[1024] = '\0'; + + TQString printerDesc; + bool atEnd = FALSE; + + while ( !atEnd ) { + if ( printcap.atEnd() || printcap.readLine( line_ascii, 1024 ) <= 0 ) + atEnd = TRUE; + TQString 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( TQListView * printers ) +{ + TQDir lp( TQString::tqfromLatin1("/etc/lp/printers") ); + const TQFileInfoList * dirs = lp.entryInfoList(); + if ( !dirs ) + return; + + TQFileInfoListIterator it( *dirs ); + TQFileInfo *printer; + TQString tmp; + while ( (printer = it.current()) != 0 ) { + ++it; + if ( printer->isDir() ) { + tmp.sprintf( "/etc/lp/printers/%s/configuration", + printer->fileName().ascii() ); + TQFile configuration( tmp ); + char * line = new char[1025]; + TQString remote( TQString::tqfromLatin1("Remote:") ); + TQString contentType( TQString::tqfromLatin1("Content types:") ); + TQString printerHost; + bool canPrintPostscript = FALSE; + if ( configuration.open( IO_ReadOnly ) ) { + while ( !configuration.atEnd() && + configuration.readLine( line, 1024 ) > 0 ) { + if ( TQString::tqfromLatin1(line).startsWith( remote ) ) { + const char * p = line; + while ( *p != ':' ) + p++; + p++; + while ( isspace((uchar) *p) ) + p++; + printerHost = TQString::fromLocal8Bit(p); + printerHost = printerHost.simplifyWhiteSpace(); + } else if ( TQString::tqfromLatin1(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, TQString::tqfromLatin1("") ); + } + delete[] line; + } + } +} + + +// solaris 2.6 +static char * parsePrintersConf( TQListView * printers, bool *found = 0 ) +{ + TQFile pc( TQString::tqfromLatin1("/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'; + + TQString 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 += TQString::fromLocal8Bit(line); + } else { + printerDesc += TQString::fromLocal8Bit(line); + printerDesc = printerDesc.simplifyWhiteSpace(); + int i = printerDesc.tqfind( ':' ); + TQString printerName, printerHost, printerComment; + TQStringList aliases; + if ( i >= 0 ) { + // have : want | + int j = printerDesc.tqfind( '|', 0 ); + if ( j >= i ) + j = -1; + printerName = printerDesc.mid( 0, j < 0 ? i : j ); + if ( printerName == TQString::tqfromLatin1("_default") ) { + i = printerDesc.tqfind( + TQRegExp( TQString::tqfromLatin1(": *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( TQT_TQSTRING(printerDesc.mid( i, j-i )).ascii() ); + printerName = ""; + printerDesc = ""; + } else if ( printerName == TQString::tqfromLatin1("_all") ) { + // skip it.. any other cases we want to skip? + printerName = ""; + printerDesc = ""; + } + + if ( j > 0 ) { + // try extracting a comment from the aliases + aliases = TQStringList::split( '|', + printerDesc.mid(j + 1, i - j - 1) ); + printerComment = TQPrintDialog::tr( "Aliases: %1" ) + .arg( aliases.join(", ") ); + } + // look for signs of this being a remote printer + i = printerDesc.tqfind( + TQRegExp( TQString::tqfromLatin1(": *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 = + TQString::tqfromLatin1("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 TQT_NO_NIS + +#if defined(TQ_C_CALLBACKS) +extern "C" { +#endif + +static int foreach( int /* status */, char * /* key */, int /* keyLen */, + char * val, int valLen, char * data ) +{ + parsePrinterDesc( TQString::tqfromLatin1(val, valLen), (TQListView *) data ); + return 0; +} + +#if defined(TQ_C_CALLBACKS) +} +#endif + +static int retrieveNisPrinters( TQListView * printers ) +{ + typedef int (*WildCast)( int, char *, int, char *, int, char * ); + char printersConfByname[] = "printers.conf.byname"; + char *domain; + int err; + + TQLibrary 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 // TQT_NO_NIS + +static char *parseNsswitchPrintersEntry( TQListView * printers, char *line ) +{ +#define skipSpaces() \ + while ( isspace((uchar) line[k]) ) \ + k++ + + char *defaultPrinter = 0; + bool stop = FALSE; + int lastqStatus = 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 ( lastqStatus == status ) + stop = ( action == (char) Return ); + } + } else { + if ( stop ) + break; + + TQCString source; + while ( line[k] != '\0' && !isspace((uchar) line[k]) && line[k] != '[' ) { + source += line[k]; + k++; + } + + if ( source == "user" ) { + lastqStatus = parsePrintcap( printers, + TQDir::homeDirPath() + "/.printers" ); + } else if ( source == "files" ) { + bool found; + defaultPrinter = parsePrintersConf( printers, &found ); + if ( found ) + lastqStatus = Success; +#ifndef TQT_NO_NIS + } else if ( source == "nis" ) { + lastqStatus = retrieveNisPrinters( printers ); +#endif + } else { + // nisplus, dns, etc., are not implemented yet + lastqStatus = NotFound; + } + stop = ( lastqStatus == Success ); + } + } + return defaultPrinter; +} + +static char *parseNsswitchConf( TQListView * printers ) +{ + TQFile nc( TQString::tqfromLatin1("/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( TQListView * printers ) +{ + TQDir lp( TQString::tqfromLatin1("/etc/lp/member") ); + if ( !lp.exists() ) + return; + const TQFileInfoList * dirs = lp.entryInfoList(); + if ( !dirs ) + return; + + TQFileInfoListIterator it( *dirs ); + TQFileInfo *printer; + TQString 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 tqfind a + // decent way to locate aliases and remote printers. + if ( printer->isFile() ) + perhapsAddPrinter( printers, printer->fileName(), + TQPrintDialog::tr("unknown"), + TQString::tqfromLatin1("") ); + } +} + +// IRIX 6.x +static void parseSpoolInterface( TQListView * printers ) +{ + TQDir lp( TQString::tqfromLatin1("/usr/spool/lp/interface") ); + if ( !lp.exists() ) + return; + const TQFileInfoList * files = lp.entryInfoList(); + if( !files ) + return; + + TQFileInfoListIterator it( *files ); + TQFileInfo *printer; + while ( (printer = it.current()) != 0) { + ++it; + + if ( !printer->isFile() ) + continue; + + // parse out some information + TQFile configFile( printer->filePath() ); + if ( !configFile.open( IO_ReadOnly ) ) + continue; + + TQCString line( 1025 ); + TQString namePrinter; + TQString hostName; + TQString hostPrinter; + TQString printerType; + + TQString nameKey( TQString::tqfromLatin1("NAME=") ); + TQString typeKey( TQString::tqfromLatin1("TYPE=") ); + TQString hostKey( TQString::tqfromLatin1("HOSTNAME=") ); + TQString hostPrinterKey( TQString::tqfromLatin1("HOSTPRINTER=") ); + + while ( !configFile.atEnd() && + (configFile.readLine(line.data(), 1024)) > 0 ) { + TQString 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.tqfind("postscript", 0, FALSE) < 0 ) + continue; + + int ii = 0; + while ( (ii = namePrinter.tqfind('"', ii)) >= 0 ) + namePrinter.remove( ii, 1 ); + + if ( hostName.isEmpty() || hostPrinter.isEmpty() ) { + perhapsAddPrinter( printers, printer->fileName(), + TQString::tqfromLatin1(""), namePrinter ); + } else { + TQString 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( TQListView * printers ) +{ + TQFile qconfig( TQString::tqfromLatin1("/etc/qconfig") ); + if ( !qconfig.open( IO_ReadOnly ) ) + return; + + TQTextStream ts( &qconfig ); + TQString line; + + TQString stanzaName; // either a queue or a tqdevice name + bool up = TRUE; // queue up? default TRUE, can be FALSE + TQString remoteHost; // null if local + TQString tqdeviceName; // null if remote + + TQRegExp newStanza( TQString::tqfromLatin1("^[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 tqdevice 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.tqfind('='); + if ( indented && i != -1 ) { // line in stanza + TQString variable = TQT_TQSTRING(line.left( i )).simplifyWhiteSpace(); + TQString value=TQT_TQSTRING(line.mid( i+1, line.length() )).simplifyWhiteSpace(); + if ( variable == TQString::tqfromLatin1("tqdevice") ) + tqdeviceName = value; + else if ( variable == TQString::tqfromLatin1("host") ) + remoteHost = value; + else if ( variable == TQString::tqfromLatin1("up") ) + up = !(value.lower() == TQString::tqfromLatin1("false")); + } else if ( line[0] == '*' ) { // comment + // nothing to do + } else if ( ts.atEnd() || // end of file, or beginning of new stanza + ( !indented && line.tqfind( newStanza ) != -1 ) ) { + if ( up && stanzaName.length() > 0 && stanzaName.length() < 21 ) { + if ( remoteHost.length() ) // remote printer + perhapsAddPrinter( printers, stanzaName, remoteHost, + TQString::null ); + else if ( tqdeviceName.length() ) // local printer + perhapsAddPrinter( printers, stanzaName, TQString::null, + TQString::null ); + } + line.truncate( line.length()-1 ); + if ( line.length() >= 1 && line.length() <= 20 ) + stanzaName = line; + up = TRUE; + remoteHost = TQString::null; + tqdeviceName = TQString::null; + } else { + // syntax error? ignore. + } + } while ( !ts.atEnd() ); +} + + +#ifndef TQT_NO_CUPS +#include <cups/cups.h> + +static char * parseCupsOutput( TQListView * printers ) +{ + char * defaultPrinter = 0; + int nd; + cups_dest_t * d; + TQLibrary 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, + TQPrintDialog::tr("Unknown Location"), 0 ); + if ( d[n].is_default && !defaultPrinter ) + defaultPrinter = qstrdup( d[n].instance ); + n++; + } + } + return defaultPrinter; +} +#endif + +static TQPrintDialog * globalPrintDialog = 0; + +static void qpd_cleanup_globaldialog() +{ + if ( globalPrintDialog != 0 ) + delete globalPrintDialog; + globalPrintDialog = 0; +} + +/*! + \class TQPrintDialog tqprintdialog.h + + \brief The TQPrintDialog 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 TQPrinter::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 TQPrintDialog + 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 tqparent named \a name. +*/ + +TQPrintDialog::TQPrintDialog( TQPrinter *prn, TQWidget *tqparent, const char *name ) + : TQDialog( tqparent, name, TRUE ) +{ + d = new TQPrintDialogPrivate; + d->numCopies = 1; + + TQBoxLayout * tll = new TQBoxLayout( this, TQBoxLayout::Down, 12, 0 ); + + // destination + TQGroupBox * g; + g = setupDestination(); + tll->addWidget( g, 1 ); + + tll->addSpacing( 12 ); + + // printer and paper settings + TQBoxLayout * lay = new TQBoxLayout( TQBoxLayout::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 ); + + TQBoxLayout *l = new TQBoxLayout( TQBoxLayout::LeftToRight ); + d->customLayout = new TQBoxLayout( TQBoxLayout::LeftToRight ); + tll->addLayout( l ); + l->addLayout( d->customLayout ); + l->addStretch(); + tll->addSpacing( 12 ); + + // buttons + TQBoxLayout *horiz = new TQBoxLayout( TQBoxLayout::LeftToRight ); + tll->addLayout( horiz ); + + bool rightalign = + bool(tqstyle().tqstyleHint(TQStyle::SH_PrintDialog_RightAlignButtons, this)); + + if (rightalign) + horiz->addStretch( 1 ); + + d->ok = new TQPushButton( this, "ok" ); + d->ok->setText( tr("OK") ); + d->ok->setDefault( TRUE ); + horiz->addWidget( d->ok ); + if (! rightalign) + horiz->addStretch( 1 ); + horiz->addSpacing( 6 ); + + TQPushButton * cancel = new TQPushButton( this, "cancel" ); + cancel->setText( tr("Cancel") ); + horiz->addWidget( cancel ); + + TQSize s1 = d->ok->tqsizeHint(); + TQSize s2 = cancel->tqsizeHint(); + s1 = TQSize( TQMAX(s1.width(), s2.width()), + TQMAX(s1.height(), s2.height()) ); + + d->ok->setFixedSize( s1 ); + cancel->setFixedSize( s1 ); + + tll->activate(); + + connect( d->ok, TQT_SIGNAL(clicked()), TQT_SLOT(okClicked()) ); + connect( cancel, TQT_SIGNAL(clicked()), TQT_SLOT(reject()) ); + + TQSize ms( tqminimumSize() ); + TQSize ss( TQApplication::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 TQPrinter object. +*/ + +TQPrintDialog::~TQPrintDialog() +{ + 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 TQt. + + 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 TQPrintDialog::setGlobalPrintDialog( TQPrintDialog *pd ) +{ + TQPrintDialog *oldPd = globalPrintDialog; + globalPrintDialog = pd; + if ( oldPd ) + delete oldPd; + else + qAddPostRoutine( qpd_cleanup_globaldialog ); + globalPrintDialog->adjustSize(); +} + +TQGroupBox * TQPrintDialog::setupPrinterSettings() +{ + TQGroupBox * g = new TQGroupBox( 1, Qt::Horizontal, tr( "Printer settings"), + this, "settings group box" ); + + d->colorMode = new TQButtonGroup( this ); + d->colorMode->hide(); + connect( d->colorMode, TQT_SIGNAL(clicked(int)), + this, TQT_SLOT(colorModeSelected(int)) ); + + TQRadioButton *rb; + rb = new TQRadioButton( tr( "Print in color if available" ), + g, "color" ); + d->colorMode->insert( rb, TQPrinter::Color ); + rb->setChecked( TRUE ); + + rb = new TQRadioButton( tr("Print in grayscale"), + g, "graysacle" ); + d->colorMode->insert( rb, TQPrinter::GrayScale ); + + return g; +} + +TQGroupBox * TQPrintDialog::setupDestination() +{ + TQGroupBox * g = new TQGroupBox( 0, Qt::Horizontal, tr( "Print destination"), + this, "destination group box" ); + + TQBoxLayout * tll = new TQBoxLayout( g->tqlayout(), TQBoxLayout::Down ); + + d->printerOrFile = new TQButtonGroup( this ); + d->printerOrFile->hide(); + connect( d->printerOrFile, TQT_SIGNAL(clicked(int)), + this, TQT_SLOT(printerOrFileSelected(int)) ); + + // printer radio button, list + TQRadioButton * rb = new TQRadioButton( tr( "Print to printer:" ), g, + "printer" ); + tll->addWidget( rb ); + d->printerOrFile->insert( rb, 0 ); + rb->setChecked( TRUE ); + d->outputToFile = FALSE; + + TQBoxLayout * horiz = new TQBoxLayout( TQBoxLayout::LeftToRight ); + tll->addLayout( horiz, 3 ); + horiz->addSpacing( 19 ); + + d->printers = new TQListView( 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(TQ_OS_UNIX) + char * etcLpDefault = 0; + +#ifndef TQT_NO_CUPS + etcLpDefault = parseCupsOutput( d->printers ); +#endif + if ( d->printers->childCount() == 0 ) { + // we only use other schemes when cups fails. + + parsePrintcap( d->printers, TQString::tqfromLatin1("/etc/printcap") ); + parseEtcLpMember( d->printers ); + parseSpoolInterface( d->printers ); + parseQconfig( d->printers ); + if ( addPrinterHook ) + (*addPrinterHook)( d->printers ); + + TQFileInfo f; + f.setFile( TQString::tqfromLatin1("/etc/lp/printers") ); + if ( f.isDir() ) { + parseEtcLpPrinters( d->printers ); + TQFile def( TQString::tqfromLatin1("/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( TQString::tqfromLatin1("/etc/nsswitch.conf") ); + if ( f.isFile() ) { + def = parseNsswitchConf( d->printers ); + } else { + f.setFile( TQString::tqfromLatin1("/etc/printers.conf") ); + if ( f.isFile() ) + def = parsePrintersConf( d->printers ); + } + + if ( def ) { + if ( etcLpDefault ) + delete[] etcLpDefault; + etcLpDefault = def; + } + } + + // all printers hopefully known. try to tqfind a good default + TQString dollarPrinter; + { + const char * t = getenv( "PRINTER" ); + if ( !t || !*t ) + t = getenv( "LPDEST" ); + dollarPrinter = TQString::tqfromLatin1( t ); + if ( !dollarPrinter.isEmpty() ) + perhapsAddPrinter( d->printers, dollarPrinter, + TQPrintDialog::tr("unknown"), + TQString::tqfromLatin1("") ); + } + int quality = 0; + + // bang the best default into the listview + const TQListViewItem * lvi = d->printers->firstChild(); + d->printers->setCurrentItem( (TQListViewItem *)lvi ); + while ( lvi ) { + TQRegExp ps( TQString::tqfromLatin1("[^a-z]ps(?:[^a-z]|$)") ); + TQRegExp lp( TQString::tqfromLatin1("[^a-z]lp(?:[^a-z]|$)") ); + + if ( quality < 4 && lvi->text(0) == dollarPrinter ) { + d->printers->setCurrentItem( (TQListViewItem *)lvi ); + quality = 4; + } else if ( quality < 3 && etcLpDefault && + lvi->text(0) == TQString::tqfromLatin1(etcLpDefault) ) { + d->printers->setCurrentItem( (TQListViewItem *)lvi ); + quality = 3; + } else if ( quality < 2 && + ( lvi->text(0) == TQString::tqfromLatin1("ps") || + ps.search(lvi->text(2)) != -1 ) ) { + d->printers->setCurrentItem( (TQListViewItem *)lvi ); + quality = 2; + } else if ( quality < 1 && + ( lvi->text(0) == TQString::tqfromLatin1("lp") || + lp.search(lvi->text(2)) > -1 ) ) { + d->printers->setCurrentItem( (TQListViewItem *)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->tqsizeHint().width(), + d->printers->header()->height() + + 3 * h ); + horiz->addWidget( d->printers, 3 ); + + tll->addSpacing( 6 ); + + // file radio button, edit/browse + d->printToFileButton = new TQRadioButton( tr( "Print to file:" ), g, "file" ); + tll->addWidget( d->printToFileButton ); + d->printerOrFile->insert( d->printToFileButton, 1 ); + + horiz = new TQBoxLayout( TQBoxLayout::LeftToRight ); + tll->addLayout( horiz ); + horiz->addSpacing( 19 ); + + d->fileName = new TQLineEdit( g, "file name" ); + connect( d->fileName, TQT_SIGNAL( textChanged(const TQString&) ), + this, TQT_SLOT( fileNameEditChanged(const TQString&) ) ); + horiz->addWidget( d->fileName, 1 ); + horiz->addSpacing( 6 ); + d->browse = new TQPushButton( tr("Browse..."), g, "browse files" ); + d->browse->setAutoDefault( FALSE ); +#ifdef TQT_NO_FILEDIALOG + d->browse->setEnabled( FALSE ); +#endif + connect( d->browse, TQT_SIGNAL(clicked()), + this, TQT_SLOT(browseClicked()) ); + horiz->addWidget( d->browse ); + + d->fileName->setEnabled( FALSE ); + d->browse->setEnabled( FALSE ); + + tll->activate(); + + return g; +} + + +TQGroupBox * TQPrintDialog::setupOptions() +{ + TQGroupBox * g = new TQGroupBox( 0, Qt::Horizontal, tr( "Options"), + this, "options group box" ); + + TQBoxLayout * tll = new TQBoxLayout( g->tqlayout(), TQBoxLayout::Down ); + + TQBoxLayout *lay = new TQBoxLayout( TQBoxLayout::LeftToRight ); + tll->addLayout( lay ); + + tll = new TQBoxLayout( lay, TQBoxLayout::Down ); + + d->printRange = new TQButtonGroup( this ); + d->printRange->hide(); + connect( d->printRange, TQT_SIGNAL(clicked(int)), + this, TQT_SLOT(printRangeSelected(int)) ); + + d->pageOrder = new TQButtonGroup( this ); + d->pageOrder->hide(); + connect( d->pageOrder, TQT_SIGNAL(clicked(int)), + this, TQT_SLOT(pageOrderSelected(int)) ); + + d->printAllButton = new TQRadioButton( tr("Print all"), g, "print all" ); + d->printRange->insert( d->printAllButton, 0 ); + tll->addWidget( d->printAllButton ); + + d->printSelectionButton = new TQRadioButton( tr("Print selection"), + g, "print selection" ); + d->printRange->insert( d->printSelectionButton, 1 ); + tll->addWidget( d->printSelectionButton ); + + d->printRangeButton = new TQRadioButton( tr("Print range"), + g, "print range" ); + d->printRange->insert( d->printRangeButton, 2 ); + tll->addWidget( d->printRangeButton ); + + TQBoxLayout * horiz = new TQBoxLayout( TQBoxLayout::LeftToRight ); + tll->addLayout( horiz ); + + d->firstPageLabel = new TQLabel( tr("From page:"), g, "first page" ); + horiz->addSpacing( 19 ); + horiz->addWidget( d->firstPageLabel ); + + d->firstPage = new TQPrintDialogSpinBox( 1, 9999, 1, g, "first page" ); + d->firstPage->setValue( 1 ); + horiz->addWidget( d->firstPage, 1 ); + connect( d->firstPage, TQT_SIGNAL(valueChanged(int)), + this, TQT_SLOT(setFirstPage(int)) ); + + horiz = new TQBoxLayout( TQBoxLayout::LeftToRight ); + tll->addLayout( horiz ); + + d->lastPageLabel = new TQLabel( tr("To page:"), g, "last page" ); + horiz->addSpacing( 19 ); + horiz->addWidget( d->lastPageLabel ); + + d->lastPage = new TQPrintDialogSpinBox( 1, 9999, 1, g, "last page" ); + d->lastPage->setValue( 9999 ); + horiz->addWidget( d->lastPage, 1 ); + connect( d->lastPage, TQT_SIGNAL(valueChanged(int)), + this, TQT_SLOT(setLastPage(int)) ); + + lay->addSpacing( 25 ); + tll = new TQBoxLayout( lay, TQBoxLayout::Down ); + + // print order + TQRadioButton * rb = new TQRadioButton( tr("Print first page first"), + g, "first page first" ); + tll->addWidget( rb ); + d->pageOrder->insert( rb, TQPrinter::FirstPageFirst ); + rb->setChecked( TRUE ); + + rb = new TQRadioButton( tr("Print last page first"), + g, "last page first" ); + tll->addWidget( rb ); + d->pageOrder->insert( rb, TQPrinter::LastPageFirst ); + + tll->addStretch(); + + // copies + + horiz = new TQBoxLayout( TQBoxLayout::LeftToRight ); + tll->addLayout( horiz ); + + TQLabel * l = new TQLabel( tr("Number of copies:"), g, "Number of copies" ); + horiz->addWidget( l ); + + d->copies = new TQPrintDialogSpinBox( 1, 99, 1, g, "copies" ); + d->copies->setValue( 1 ); + horiz->addWidget( d->copies, 1 ); + connect( d->copies, TQT_SIGNAL(valueChanged(int)), + this, TQT_SLOT(setNumCopies(int)) ); + + TQSize s = d->firstPageLabel->tqsizeHint() + .expandedTo( d->lastPageLabel->tqsizeHint() ) + .expandedTo( l->tqsizeHint() ); + d->firstPageLabel->setMinimumSize( s ); + d->lastPageLabel->setMinimumSize( s ); + l->setMinimumSize( s.width() + 19, s.height() ); + + tll->activate(); + + return g; +} + + +void isc( TQPrintDialogPrivate * d, + const TQString & text, + TQPrinter::PageSize ps ) +{ + if ( d && text && ps < TQPrinter::NPageSize ) { + d->sizeCombo->insertItem( text, -1 ); + int index = d->sizeCombo->count()-1; + if ( index >= 0 && index < TQPrinter::NPageSize ) + d->indexToPageSize[index] = ps; + } +} + +TQGroupBox * TQPrintDialog::setupPaper() +{ + TQGroupBox * g = new TQGroupBox( 1, Qt::Horizontal, tr( "Paper format"), + this, "Paper format" ); + d->pageSize = TQPrinter::A4; + + // page orientation + d->orientationCombo = new TQComboBox( FALSE, g ); + d->orientationCombo->insertItem( tqtr( "Portrait" ), -1 ); + d->orientationCombo->insertItem( tqtr( "Landscape" ), -1 ); + + d->orientation = TQPrinter::Portrait; + + g->addSpace( 8 ); + + connect( d->orientationCombo, TQT_SIGNAL( activated(int) ), + this, TQT_SLOT( orientSelected(int) ) ); + + // paper size + d->sizeCombo = new TQComboBox( FALSE, g ); + + int n; + for( n=0; n<TQPrinter::NPageSize; n++ ) + d->indexToPageSize[n] = TQPrinter::A4; + + isc( d, tr( "A0 (841 x 1189 mm)" ), TQPrinter::A0 ); + isc( d, tr( "A1 (594 x 841 mm)" ), TQPrinter::A1 ); + isc( d, tr( "A2 (420 x 594 mm)" ), TQPrinter::A2 ); + isc( d, tr( "A3 (297 x 420 mm)" ), TQPrinter::A3 ); + isc( d, tr( "A4 (210x297 mm, 8.26x11.7 inches)" ), TQPrinter::A4 ); + isc( d, tr( "A5 (148 x 210 mm)" ), TQPrinter::A5 ); + isc( d, tr( "A6 (105 x 148 mm)" ), TQPrinter::A6 ); + isc( d, tr( "A7 (74 x 105 mm)" ), TQPrinter::A7 ); + isc( d, tr( "A8 (52 x 74 mm)" ), TQPrinter::A8 ); + isc( d, tr( "A9 (37 x 52 mm)" ), TQPrinter::A9 ); + isc( d, tr( "B0 (1000 x 1414 mm)" ), TQPrinter::B0 ); + isc( d, tr( "B1 (707 x 1000 mm)" ), TQPrinter::B1 ); + isc( d, tr( "B2 (500 x 707 mm)" ), TQPrinter::B2 ); + isc( d, tr( "B3 (353 x 500 mm)" ), TQPrinter::B3 ); + isc( d, tr( "B4 (250 x 353 mm)" ), TQPrinter::B4 ); + isc( d, tr( "B5 (176 x 250 mm, 6.93x9.84 inches)" ), TQPrinter::B5 ); + isc( d, tr( "B6 (125 x 176 mm)" ), TQPrinter::B6 ); + isc( d, tr( "B7 (88 x 125 mm)" ), TQPrinter::B7 ); + isc( d, tr( "B8 (62 x 88 mm)" ), TQPrinter::B8 ); + isc( d, tr( "B9 (44 x 62 mm)" ), TQPrinter::B9 ); + isc( d, tr( "B10 (31 x 44 mm)" ), TQPrinter::B10 ); + isc( d, tr( "C5E (163 x 229 mm)" ), TQPrinter::C5E ); + isc( d, tr( "DLE (110 x 220 mm)" ), TQPrinter::DLE ); + isc( d, tr( "Executive (7.5x10 inches, 191x254 mm)" ), TQPrinter::Executive ); + isc( d, tr( "Folio (210 x 330 mm)" ), TQPrinter::Folio ); + isc( d, tr( "Ledger (432 x 279 mm)" ), TQPrinter::Ledger ); + isc( d, tr( "Legal (8.5x14 inches, 216x356 mm)" ), TQPrinter::Legal ); + isc( d, tr( "Letter (8.5x11 inches, 216x279 mm)" ), TQPrinter::Letter ); + isc( d, tr( "Tabloid (279 x 432 mm)" ), TQPrinter::Tabloid ); + isc( d, tr( "US Common #10 Envelope (105 x 241 mm)" ), TQPrinter::Comm10E ); + + connect( d->sizeCombo, TQT_SIGNAL( activated(int) ), + this, TQT_SLOT( paperSizeSelected(int) ) ); + + return g; +} + + +/*! + Display a dialog and allow the user to configure the TQPrinter \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 TQPrintDialog::getPrinterSetup( TQPrinter * p, TQWidget* w ) +{ + if ( !globalPrintDialog ) { + globalPrintDialog = new TQPrintDialog( 0, 0, "global print dialog" ); +#ifndef TQT_NO_WIDGET_TOPEXTRA + globalPrintDialog->setCaption( TQPrintDialog::tr( "Setup Printer" ) ); +#endif + qAddPostRoutine( qpd_cleanup_globaldialog ); + globalPrintDialog->setPrinter( p, TRUE ); + globalPrintDialog->adjustSize(); + } else { + globalPrintDialog->setPrinter( p, TRUE ); + } + globalPrintDialog->adjustPosition( w ); + #ifndef TQT_NO_WIDGET_TOPEXTRA + if ( w ) { + const TQPixmap *pm = w->icon(); + if ( pm && !pm->isNull() ) + globalPrintDialog->setIcon( *pm ); + else { + w = w ? w->tqtopLevelWidget() : 0; + pm = w ? w->icon() : 0; + if ( pm && !pm->isNull() ) + globalPrintDialog->setIcon( *pm ); + } + } +#endif + bool r = globalPrintDialog->exec() == TQDialog::Accepted; + globalPrintDialog->setPrinter( 0 ); + return r; +} + + +void TQPrintDialog::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() ) { + TQString home = TQString::tqfromLatin1( ::getenv( "HOME" ) ); + TQString cur = TQDir::currentDirPath(); + if ( home.at(home.length()-1) != '/' ) + home += '/'; + if ( cur.at(cur.length()-1) != '/' ) + cur += '/'; + if ( cur.left( home.length() ) != home ) + cur = home; +#ifdef TQ_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 TQPrintDialog::landscapeSelected( int id ) +{ + d->orientation = (TQPrinter::Orientation)id; +} + + +void TQPrintDialog::paperSizeSelected( int id ) +{ + if ( id < TQPrinter::NPageSize ) + d->pageSize = TQPrinter::PageSize( d->indexToPageSize[id] ); +} + + +void TQPrintDialog::orientSelected( int id ) +{ + d->orientation = (TQPrinter::Orientation)id; +} + + +void TQPrintDialog::pageOrderSelected( int id ) +{ + d->pageOrder2 = (TQPrinter::PageOrder)id; +} + + +void TQPrintDialog::setNumCopies( int copies ) +{ + d->numCopies = copies; +} + + +void TQPrintDialog::browseClicked() +{ +#ifndef TQT_NO_FILEDIALOG + TQString fn = TQFileDialog::getSaveFileName( d->fileName->text(), tr( "PostScript Files (*.ps);;All Files (*)" ), this ); + if ( !fn.isNull() ) + d->fileName->setText( fn ); +#endif +} + + +void TQPrintDialog::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 ); + TQListViewItem * 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(TQPrinter::AllPages); + d->printer->setFromTo( d->printer->minPage(), d->printer->maxPage() ); + } else { + if (d->printSelectionButton->isChecked()) + d->printer->setPrintRange(TQPrinter::Selection); + else + d->printer->setPrintRange(TQPrinter::PageRange); + d->printer->setFromTo( d->firstPage->value(), d->lastPage->value() ); + } + + accept(); +} + + +void TQPrintDialog::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 TQPrintDialog::setFirstPage( int fp ) +{ + if ( d->printer ) + d->lastPage->setRange( fp, TQMAX(fp, TQPrintDialog::d->printer->maxPage()) ); +} + + +void TQPrintDialog::setLastPage( int lp ) +{ + if ( d->printer ) + d->firstPage->setRange( TQMIN(lp, TQPrintDialog::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 TQPrintDialog::setPrinter( TQPrinter * 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 ( !!TQT_TQSTRING(p->printerName()) ) { + TQListViewItem * 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( TQPrinter::PrintToFile ) ); + d->fileName->setText( p->outputFileName() ); + + // orientation + d->orientationCombo->setCurrentItem( (int)p->orientation() ); + orientSelected( p->orientation() ); + + // page size + int n = 0; + while ( n < TQPrinter::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( TQPrinter::PrintSelection ) ); + d->printRangeButton + ->setEnabled( d->printer->isOptionEnabled( TQPrinter::PrintPageRange ) ); + + TQPrinter::PrintRange range = p->printRange(); + switch ( range ) { + case TQPrinter::AllPages: + d->printAllButton->setChecked(TRUE); + printRangeSelected( d->printRange->id( d->printAllButton ) ); + break; + case TQPrinter::Selection: + d->printSelectionButton->setChecked(TRUE); + printRangeSelected( d->printRange->id( d->printSelectionButton ) ); + break; + case TQPrinter::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. */ + +TQPrinter * TQPrintDialog::printer() const +{ + return d->printer; +} + + +void TQPrintDialog::colorModeSelected( int id ) +{ + d->colorMode2 = (TQPrinter::ColorMode)id; +} + +/*! + Adds the button \a but to the tqlayout of the print dialog. The added + buttons are arranged from the left to the right below the + last groupbox of the printdialog. +*/ + +void TQPrintDialog::addButton( TQPushButton *but ) +{ + d->customLayout->addWidget( but ); +} + +void TQPrintDialog::fileNameEditChanged( const TQString &text ) +{ + if ( d->fileName->isEnabled() ) + d->ok->setEnabled( !text.isEmpty() ); +} + +#endif |