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# kpmarginpage.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 <config.h>
    00022
    00023 #include "kpmarginpage.h"
    00024 #include "kprinter.h"
    00025 #include "driver.h"
    00026 #include "marginwidget.h"
    00027
    00028 #include <qgroupbox.h>
    00029 #include <qlayout.h>
    00030 #include <qprinter.h>
    00031 #include <qpaintdevicemetrics.h>
    00032
    00033 #include <kiconloader.h>
    00034 #include <klocale.h>
    00035 #include <kdebug.h>
    00036 #include <kglobal.h>
    00037
    00038 KPMarginPage::KPMarginPage(KPrinter *prt, DrMain *driver, QWidget *parent, const char *name)
    00039 : KPrintDialogPage(0, driver, parent, name)
    00040 {
    00041     m_printer = prt;
    00042     setTitle(i18n("Margins"));
    00043     m_usedriver = true;
    00044
    00045     QGroupBox   *box = new QGroupBox(1, Qt::Vertical, i18n("Margins"), this);
    00046     m_margin = new MarginWidget(box, "MarginWidget", (m_printer != 0));
    00047     //m_margin->setSymetricMargins(true);
    00048     //if (m_printer)
    00049     //  m_margin->setResolution(m_printer->resolution());
    00050
    00051     QVBoxLayout *l0 = new QVBoxLayout(this, 0, 10);
    00052     l0->addWidget(box);
    00053     l0->addStretch(1);
    00054 }
    00055
    00056 KPMarginPage::~KPMarginPage()
    00057 {
    00058 }
    00059
    00060 void KPMarginPage::initPageSize(const QString& ps, bool landscape)
    00061 {
    00062     // first retrieve the Qt values for page size and margins
    00063     QPrinter    prt(QPrinter::PrinterResolution);
    00064     prt.setFullPage(true);
    00065     prt.setPageSize((QPrinter::PageSize)(ps.isEmpty() ? KGlobal::locale()->pageSize() : ps.toInt()));
    00066     QPaintDeviceMetrics metrics(&prt);
    00067     float   w = metrics.width();
    00068     float   h = metrics.height();
    00069     unsigned int    it, il, ib, ir;
    00070     prt.margins( &it, &il, &ib, &ir );
    00071     float   mt = it;
    00072     float   ml = il;
    00073     float   mb = ib;
    00074     float   mr = ir;
    00075
    00076     if (driver() && m_usedriver )
    00077     {
    00078         QString pageSize(ps);
    00079
    00080         if (pageSize.isEmpty())
    00081         {
    00082             DrListOption    *o = (DrListOption*)driver()->findOption("PageSize");
    00083             if (o)
    00084                 pageSize = o->get("default");
    00085         }
    00086         if (!pageSize.isEmpty())
    00087         {
    00088             DrPageSize  *dps = driver()->findPageSize(pageSize);
    00089             if (dps)
    00090             {
    00091                 w = dps->pageWidth();
    00092                 h = dps->pageHeight();
    00093                 mt = QMAX( mt, dps->topMargin() );
    00094                 ml = QMAX( ml, dps->leftMargin() );
    00095                 mb = QMAX( mb, dps->bottomMargin() );
    00096                 mr = QMAX( mr, dps->rightMargin() );
    00097             }
    00098         }
    00099     }
    00100     m_margin->setPageSize(w, h);
    00101     m_margin->setOrientation(landscape ? KPrinter::Landscape : KPrinter::Portrait);
    00102     m_margin->setDefaultMargins( mt, mb, ml, mr );
    00103     m_margin->setCustomEnabled(false);
    00104 }
    00105
    00106 void KPMarginPage::setOptions(const QMap<QString,QString>& opts)
    00107 {
    00108     QString orient = opts["orientation-requested"];
    00109     bool    land = (orient.isEmpty()? opts["kde-orientation"] == "Landscape" : orient == "4" || orient == "5");
    00110     QString ps = opts[ "kde-printsize" ];
    00111     if ( ps.isEmpty() )
    00112     {
    00113         m_usedriver = true;
    00114         ps = opts[ "PageSize" ];
    00115         if (ps.isEmpty())
    00116             ps = opts["kde-pagesize"];
    00117     }
    00118     else
    00119         m_usedriver = false;
    00120     initPageSize(ps, land);
    00121
    00122     bool    marginset(false);
    00123     QString value;
    00124     if (!(value=opts["kde-margin-top"]).isEmpty() && value.toFloat() != m_margin->top())
    00125     {
    00126         marginset = true;
    00127         m_margin->setTop(value.toFloat());
    00128     }
    00129     if (!(value=opts["kde-margin-left"]).isEmpty() && value.toFloat() != m_margin->left())
    00130     {
    00131         marginset = true;
    00132         m_margin->setLeft(value.toFloat());
    00133     }
    00134     if (!(value=opts["kde-margin-bottom"]).isEmpty() && value.toFloat() != m_margin->bottom())
    00135     {
    00136         marginset = true;
    00137         m_margin->setBottom(value.toFloat());
    00138     }
    00139     if (!(value=opts["kde-margin-right"]).isEmpty() && value.toFloat() != m_margin->right())
    00140     {
    00141         marginset = true;
    00142         m_margin->setRight(value.toFloat());
    00143     }
    00144     m_margin->setCustomEnabled(marginset);
    00145 }
    00146
    00147 void KPMarginPage::getOptions(QMap<QString,QString>& opts, bool /* incldef */)
    00148 {
    00149     if (m_margin->isCustomEnabled() /*|| incldef*/)
    00150     {
    00151         opts["kde-margin-top"] = QString::number(m_margin->top());
    00152         opts["kde-margin-left"] = QString::number(m_margin->left());
    00153         opts["kde-margin-bottom"] = QString::number(m_margin->bottom());
    00154         opts["kde-margin-right"] = QString::number(m_margin->right());
    00155     }
    00156     else
    00157     {
    00158         opts.remove("kde-margin-top");
    00159         opts.remove("kde-margin-left");
    00160         opts.remove("kde-margin-bottom");
    00161         opts.remove("kde-margin-right");
    00162     }
    00163 }

This file is part of the documentation for kdeprint Library Version 3.4.1.
Documentation copyright © 1996-2004 the KDE developers.
Generated on Sat Jun 11 20:31:04 2005 by doxygen 1.4.1 written by Dimitri van Heesch, © 1997-2003