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# kpqtpage.cpp

    00001 /*
    00002  *  This file is part of the KDE libraries
    00003  *  Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
    00004  *
    00005  *
    00006  *  This library is free software; you can redistribute it and/or
    00007  *  modify it under the terms of the GNU Library General Public
    00008  *  License version 2 as published by the Free Software Foundation.
    00009  *
    00010  *  This library is distributed in the hope that it will be useful,
    00011  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
    00012  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    00013  *  Library General Public License for more details.
    00014  *
    00015  *  You should have received a copy of the GNU Library General Public License
    00016  *  along with this library; see the file COPYING.LIB.  If not, write to
    00017  *  the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00018  *  Boston, MA 02111-1307, USA.
    00019  **/
    00020
    00021 #include "kpqtpage.h"
    00022 #include "kprinter.h"
    00023 #include "kxmlcommand.h"
    00024 #include "driver.h"
    00025 #include "util.h"
    00026
    00027 #include <qcombobox.h>
    00028 #include <qbuttongroup.h>
    00029 #include <qradiobutton.h>
    00030 #include <qlabel.h>
    00031 #include <qlayout.h>
    00032 #include <qwhatsthis.h>
    00033
    00034 #include <kiconloader.h>
    00035 #include <klocale.h>
    00036 #include <kdebug.h>
    00037
    00038 #define ORIENT_PORTRAIT_ID  0
    00039 #define ORIENT_LANDSCAPE_ID 1
    00040
    00041 #define COLORMODE_COLOR_ID  0
    00042 #define COLORMODE_GRAYSCALE_ID  1
    00043
    00044 #define NUP_1       0
    00045 #define NUP_2       1
    00046 #define NUP_4       2
    00047 #define NUP_OTHER   3
    00048
    00049 //*****************************************************************************************************
    00050
    00051 KPQtPage::KPQtPage(QWidget *parent, const char *name)
    00052 : KPrintDialogPage(parent,name)
    00053 {
    00054     init();
    00055 }
    00056
    00057 KPQtPage::KPQtPage(DrMain *driver, QWidget *parent, const char *name)
    00058 : KPrintDialogPage(0, (driver && driver->findOption("PageSize") ? driver : 0), parent, name)
    00059 {
    00060     init();
    00061 }
    00062
    00063 KPQtPage::~KPQtPage()
    00064 {
    00065 }
    00066
    00067 void KPQtPage::init()
    00068 {
    00069         //WhatsThis strings.... (added by pfeifle@kde.org)
    00070     QString whatsThisColorModeOtPageLabel = i18n( " <qt> "
    00071             " <b>Selection of color mode:</b> You can choose between 2 options: "
    00072             " <ul><li><b>Color</b> and</li> "
    00073                         " <li><b>Grayscale</b></li></ul> "
    00074             " <b>Note:</b> This selection field may be grayed out and made inactive. "
    00075             " This happens if KDEPrint can not retrieve "
    00076             " enough information about your print file. In this case the embedded color- or grayscale information "
    00077             " of your printfile, and the default handling of the printer take precedence. "
    00078             " </qt>" );
    00079     QString whatsThisPageSizeOtPageLabel = i18n( " <qt> "
    00080             " <b>Selection of page size:</b> Select paper size to be printed on from "
    00081             " the drop-down menu. "
    00082             " <p>The exact list of choices depends on the printer driver (\"PPD\") you have installed. "
    00083             " </qt>" );
    00084     QString whatsThisPagesPerSheetOtPageLabel = i18n( " <qt> "
    00085             " <b>Selection of pages per sheet:</b> "
    00086                         " You can choose to print more than one page onto each sheet of paper. "
    00087                         " This is sometimes useful to save paper. "
    00088                         " <p><b>Note 1:</b> the page images get scaled down accordingly to print 2 or 4 pages per sheet. "
    00089                         " The page image does not get scaled if you print 1 page per sheet (the default setting.). "
    00090                         " <p><b>Note 2:</b> If you select multiple pages per sheet here, the scaling and re-arranging is done "
    00091                         " by your printing system. "
    00092             " <p><b>Note 3, regarding \"Other\":</b> You cannot really select <em>Other</em> as the number of "
    00093             " pages to print on one sheet.\"Other\" is checkmarked here for information purposes only. "
    00094             " <p>To select 8, 9, 16 or other numbers of "
    00095             " pages per sheet: "
    00096             " <ul> "
    00097             " <li> go to the tab headlined \"Filter\"</li>"
    00098             " <li> enable the <em>Multiple Pages per Sheet</em> filter </li>"
    00099             " <li> and configure it (bottom-most button on the right of the \"Filters\" tab). </li>"
    00100             " </ul>"
    00101             " </qt>" );
    00102     QString whatsThisOrientationOtPageLabel = i18n( " <qt> "
    00103             " <b>Selection of image orientation:</b> Orientation of the printed "
    00104                         " pageimage on your paper is controlled by the radio buttons. By default, "
    00105                         " the orientation is <em>Portrait</em> "
    00106                         " <p>You can select 2 alternatives: "
    00107                         " <ul> "
    00108                         " <li> <b>Portrait.</b>.Portrait is the default setting. </li> "
    00109                         " <li> <b>Landscape.</b> </li> "
    00110                         " </ul> "
    00111                         " The icon changes according to your selection."
    00112             " </qt>" );
    00113     setTitle(i18n("Print Format"));
    00114
    00115     // widget creation
    00116     m_pagesize = new QComboBox(this);
    00117           QWhatsThis::add(m_pagesize, whatsThisPageSizeOtPageLabel);
    00118     QLabel  *m_pagesizelabel = new QLabel(i18n("Page s&ize:"), this);
    00119     m_pagesizelabel->setAlignment(Qt::AlignVCenter|Qt::AlignRight);
    00120     m_pagesizelabel->setBuddy(m_pagesize);
    00121     m_orientbox = new QButtonGroup(0, Qt::Vertical, i18n("Orientation"), this);
    00122           QWhatsThis::add(m_orientbox, whatsThisOrientationOtPageLabel);
    00123     m_colorbox = new QButtonGroup(0, Qt::Vertical, i18n("Color Mode"), this);
    00124           QWhatsThis::add(m_colorbox, whatsThisColorModeOtPageLabel);
    00125     QRadioButton    *m_portrait = new QRadioButton(i18n("&Portrait"), m_orientbox);
    00126           QWhatsThis::add(m_portrait, whatsThisOrientationOtPageLabel);
    00127
    00128     QRadioButton    *m_landscape = new QRadioButton(i18n("&Landscape"), m_orientbox);
    00129           QWhatsThis::add(m_landscape, whatsThisOrientationOtPageLabel);
    00130
    00131     m_orientpix = new QLabel(m_orientbox);
    00132     m_orientpix->setAlignment(Qt::AlignCenter);
    00133           QWhatsThis::add(m_orientpix, whatsThisOrientationOtPageLabel);
    00134
    00135     QRadioButton    *m_color = new QRadioButton(i18n("Colo&r"), m_colorbox);
    00136           QWhatsThis::add(m_color, whatsThisColorModeOtPageLabel);
    00137
    00138     QRadioButton    *m_grayscale = new QRadioButton(i18n("&Grayscale"), m_colorbox);
    00139     m_colorpix = new QLabel(m_colorbox);
    00140     m_colorpix->setAlignment(Qt::AlignCenter);
    00141           QWhatsThis::add(m_colorpix, whatsThisColorModeOtPageLabel);
    00142
    00143     m_nupbox = new QButtonGroup(0, Qt::Vertical, i18n("Pages per Sheet"), this);
    00144         //  QWhatsThis::add(m_nupbox, whatsThisPagesPerSheetOtPageLabel);
    00145     QRadioButton    *m_nup1 = new QRadioButton("&1", m_nupbox);
    00146           QWhatsThis::add(m_nup1, whatsThisPagesPerSheetOtPageLabel);
    00147     QRadioButton    *m_nup2 = new QRadioButton("&2", m_nupbox);
    00148           QWhatsThis::add(m_nup2, whatsThisPagesPerSheetOtPageLabel);
    00149     QRadioButton    *m_nup4 = new QRadioButton("&4", m_nupbox);
    00150           QWhatsThis::add(m_nup4, whatsThisPagesPerSheetOtPageLabel);
    00151     QRadioButton    *m_nupother = new QRadioButton(i18n("Ot&her"), m_nupbox);
    00152           QWhatsThis::add(m_nupother, whatsThisPagesPerSheetOtPageLabel);
    00153
    00154     m_nuppix = new QLabel(m_nupbox);
    00155     m_nuppix->setAlignment(Qt::AlignCenter);
    00156           QWhatsThis::add(m_nuppix, whatsThisPagesPerSheetOtPageLabel);
    00157
    00158     // layout creation
    00159     QGridLayout *lay0 = new QGridLayout(this, 3, 2, 0, 10);
    00160     lay0->setRowStretch(1,1);
    00161     lay0->setRowStretch(2,1);
    00162     lay0->addWidget(m_pagesizelabel,0,0);
    00163     lay0->addWidget(m_pagesize,0,1);
    00164     lay0->addWidget(m_orientbox,1,0);
    00165     lay0->addWidget(m_colorbox,1,1);
    00166     lay0->addWidget(m_nupbox,2,0);
    00167     QGridLayout *lay1 = new QGridLayout(m_orientbox->layout(), 2, 2, 10);
    00168     lay1->addWidget(m_portrait,0,0);
    00169     lay1->addWidget(m_landscape,1,0);
    00170     lay1->addMultiCellWidget(m_orientpix,0,1,1,1);
    00171     QGridLayout *lay2 = new QGridLayout(m_colorbox->layout(), 2, 2, 10);
    00172     lay2->addWidget(m_color,0,0);
    00173     lay2->addWidget(m_grayscale,1,0);
    00174     lay2->addMultiCellWidget(m_colorpix,0,1,1,1);
    00175     QGridLayout *lay3 = new QGridLayout(m_nupbox->layout(), 4, 2, 5);
    00176     lay3->addWidget(m_nup1,0,0);
    00177     lay3->addWidget(m_nup2,1,0);
    00178     lay3->addWidget(m_nup4,2,0);
    00179     lay3->addWidget(m_nupother,3,0);
    00180     lay3->addMultiCellWidget(m_nuppix,0,3,1,1);
    00181
    00182     // initialization
    00183     m_portrait->setChecked(true);
    00184     slotOrientationChanged(0);
    00185     m_color->setChecked(true);
    00186     slotColorModeChanged(0);
    00187     m_nup1->setChecked(true);
    00188     slotNupChanged(0);
    00189
    00190     if (!KXmlCommandManager::self()->checkCommand("psnup"))
    00191         m_nupbox->setEnabled(false);
    00192     if (KPrinter::applicationType() != KPrinter::Dialog
    00193             && KPrinter::applicationType() >= 0 )
    00194     {
    00195         m_orientbox->setEnabled(false);
    00196         m_colorbox->setEnabled(false);
    00197         m_pagesize->setEnabled(driver());
    00198         m_pagesizelabel->setEnabled(driver());
    00199     }
    00200
    00201     if (!driver())
    00202     {
    00203         for (int i=0; i<KPrinter::NPageSize-1; i++)
    00204             m_pagesize->insertItem(i18n(page_sizes[i].text));
    00205         // default page size to locale settings
    00206         m_pagesize->setCurrentItem(findIndex((KPrinter::PageSize)(KGlobal::locale()->pageSize())));
    00207     }
    00208     else
    00209     {
    00210         DrListOption    *lopt = static_cast<DrListOption*>(driver()->findOption("PageSize"));
    00211         QPtrListIterator<DrBase>    it(*(lopt->choices()));
    00212         for (; it.current(); ++it)
    00213         {
    00214             m_pagesize->insertItem(it.current()->get("text"));
    00215             if (it.current() == lopt->currentChoice())
    00216                 m_pagesize->setCurrentItem(m_pagesize->count()-1);
    00217         }
    00218     }
    00219
    00220     // connections
    00221     connect(m_orientbox,SIGNAL(clicked(int)),SLOT(slotOrientationChanged(int)));
    00222     connect(m_colorbox,SIGNAL(clicked(int)),SLOT(slotColorModeChanged(int)));
    00223     connect(m_nupbox,SIGNAL(clicked(int)),SLOT(slotNupChanged(int)));
    00224 }
    00225
    00226 void KPQtPage::slotOrientationChanged(int ID)
    00227 {
    00228     m_orientpix->setPixmap(UserIcon((ID == ORIENT_PORTRAIT_ID ? "kdeprint_portrait" : "kdeprint_landscape")));
    00229 }
    00230
    00231 void KPQtPage::slotColorModeChanged(int ID)
    00232 {
    00233     m_colorpix->setPixmap(UserIcon((ID == COLORMODE_COLOR_ID ? "kdeprint_color" : "kdeprint_grayscale")));
    00234 }
    00235
    00236 void KPQtPage::slotNupChanged(int ID)
    00237 {
    00238     QString pixstr;
    00239     switch (ID)
    00240     {
    00241         case NUP_1: pixstr = "kdeprint_nup1"; break;
    00242         case NUP_2: pixstr = "kdeprint_nup2"; break;
    00243         case NUP_4: pixstr = "kdeprint_nup4"; break;
    00244         case NUP_OTHER: pixstr = "kdeprint_nupother"; break;
    00245     }
    00246     m_nuppix->setPixmap(UserIcon(pixstr));
    00247 }
    00248
    00249 void KPQtPage::setOptions(const QMap<QString,QString>& opts)
    00250 {
    00251     int     ID = (opts["kde-orientation"] == "Landscape" ? ORIENT_LANDSCAPE_ID : ORIENT_PORTRAIT_ID);
    00252     m_orientbox->setButton(ID);
    00253     slotOrientationChanged(ID);
    00254     ID = (opts["kde-colormode"] == "GrayScale" ? COLORMODE_GRAYSCALE_ID : COLORMODE_COLOR_ID);
    00255     m_colorbox->setButton(ID);
    00256     slotColorModeChanged(ID);
    00257     if (driver())
    00258     {
    00259         QString val = opts["PageSize"];
    00260         if (!val.isEmpty())
    00261         {
    00262             DrListOption    *opt = static_cast<DrListOption*>(driver()->findOption("PageSize"));
    00263             DrBase  *ch = opt->findChoice(val);
    00264             if (ch)
    00265                 m_pagesize->setCurrentItem(opt->choices()->findRef(ch));
    00266         }
    00267     }
    00268     else if (!opts["kde-pagesize"].isEmpty())
    00269         m_pagesize->setCurrentItem(findIndex(opts["kde-pagesize"].toInt()));
    00270     ID = NUP_1;
    00271     if (opts["_kde-filters"].find("psnup") != -1)
    00272     {
    00273         ID = opts["_kde-psnup-nup"].toInt();
    00274         if (ID == 1 || ID == 2 || ID == 4)
    00275         {
    00276             if (ID == 4) ID = 3;
    00277             ID--;
    00278         }
    00279         else
    00280         {
    00281             ID = NUP_OTHER;
    00282         }
    00283     }
    00284     m_nupbox->setButton(ID);
    00285     slotNupChanged(ID);
    00286
    00287     if ( m_orientbox->isEnabled() )
    00288         m_orientbox->setDisabled( opts[ "kde-orientation-fixed" ] == "1" );
    00289     if ( m_pagesize->isEnabled() )
    00290         m_pagesize->setDisabled( opts[ "kde-pagesize-fixed" ] == "1" );
    00291 }
    00292
    00293 void KPQtPage::getOptions(QMap<QString,QString>& opts, bool incldef)
    00294 {
    00295     opts["kde-orientation"] = (m_orientbox->id(m_orientbox->selected()) == ORIENT_LANDSCAPE_ID ? "Landscape" : "Portrait");
    00296     opts["kde-colormode"] = (m_colorbox->id(m_colorbox->selected()) == COLORMODE_GRAYSCALE_ID ? "GrayScale" : "Color");
    00297     if (driver())
    00298     {
    00299         DrListOption    *opt = static_cast<DrListOption*>(driver()->findOption("PageSize"));
    00300         if (opt)
    00301         {
    00302             DrBase  *ch = opt->choices()->at(m_pagesize->currentItem());
    00303             if (ch && (incldef || ch->name() != opt->get("default")))
    00304             {
    00305                 opts["PageSize"] = ch->name();
    00306             }
    00307         }
    00308     }
    00309     else
    00310         opts["kde-pagesize"] = QString::number(page_sizes[m_pagesize->currentItem()].ID);
    00311     int ID = m_nupbox->id(m_nupbox->selected());
    00312     QString s = opts["_kde-filters"];
    00313     if (ID == NUP_1)
    00314     {
    00315         opts.remove("_kde-psnup-nup");
    00316     }
    00317     else if (ID != NUP_OTHER)
    00318     {
    00319         int nup(ID == NUP_2 ? 2 : 4);
    00320         if (s.find("psnup") == -1)
    00321         {
    00322             QStringList fl = QStringList::split(',', s, false);
    00323             KXmlCommandManager::self()->insertCommand(fl, "psnup");
    00324             s = fl.join(",");
    00325         }
    00326         opts["_kde-psnup-nup"] = QString::number(nup);
    00327     }
    00328     opts["_kde-filters"] = s;
    00329 }
    00330 #include "kpqtpage.moc"

This file is part of the documentation for kdeprint Library Version 3.4.1.
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