kptextpage.cpp
/*
* This file is part of the KDE libraries
* Copyright (c) 2001 Michael Goffioul <kdeprint@swing.be>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License version 2 as published by the Free Software Foundation.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
**/
#include "kptextpage.h"
#include "marginwidget.h"
#include "driver.h"
#include "kprinter.h"
#include <qbuttongroup.h>
#include <qgroupbox.h>
#include <qlayout.h>
#include <qlabel.h>
#include <qradiobutton.h>
#include <qwhatsthis.h>
#include <knuminput.h>
#include <klocale.h>
#include <kiconloader.h>
#include <kseparator.h>
#include <kdebug.h>
KPTextPage::KPTextPage(DrMain *driver, QWidget *parent, const char *name)
: KPrintDialogPage(0, driver, parent, name)
{
//WhatsThis strings.... (added by pfeifle@kde.org)
QString whatsThisCPITextPage = i18n( " <qt> "
" <p><b>Characters Per Inch</b></p> "
" <p>This setting controls the horizontal size of characters when printing a text file. </p>"
" <p>The default value is 10, meaning that the font is scaled in a way that 10 characters "
" per inch will be printed. </p> "
" <hr> "
" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "
" with the CUPS commandline job option parameter:</em> "
" <pre>"
" -o cpi=... # example: \"8\" or \"12\" "
" </pre>"
" </p> "
" </qt>" );
QString whatsThisLPITextPage = i18n( " <qt> "
" <p><b>Lines Per Inch</b></p> "
" <p>This setting controls the vertical size of characters when printing a text file. </p>"
" <p>The default value is 6, meaning that the font is scaled in a way that 6 lines "
" per inch will be printed. </p> "
" <hr> "
" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "
" with the CUPS commandline job option parameter:</em> "
" <pre>"
" -o lpi=... # example \"5\" or \"7\" "
" </pre>"
" </p> "
" </qt>" );
QString whatsThisColumnsTextPage = i18n( " <qt> "
" <p><b>Columns</b></p> "
" <p>This setting controls how many columns of text will be printed on each page when."
" printing text files. </p> "
" <p>The default value is 1, meaning that only one column of text per page "
" will be printed. </p> "
" <hr> "
" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "
" with the CUPS commandline job option parameter:</em> "
" <pre>"
" -o columns=... # example: \"2\" or \"4\" "
" </pre>"
" </p> "
" </qt>" );
QString whatsThisPrettyprintPreviewIconTextPage = i18n( " <qt> "
" Preview icon changes when you turn on or off prettyprint. "
" </qt>" );
QString whatsThisFormatTextPage = i18n( " <qt> "
" <p><b>Text Formats</b></p> "
" <p>These settings control the appearance of text on printouts. They are only valid for "
" printing text files or input directly through kprinter. </p> "
" <p><b>Note:</b> These settings have no effect whatsoever for other input formats than "
" text, or for printing from applications such as the KDE Advanced Text Editor. (Applications "
" in general send PostScript to the print system, and 'kate' in particular has its own "
" knobs to control the print output. </p>."
" <hr> "
" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "
" with the CUPS commandline job option parameter:</em> "
" <pre>"
" -o cpi=... # example: \"8\" or \"12\" "
" <br> "
" -o lpi=... # example: \"5\" or \"7\" "
" <br> "
" -o columns=... # example: \"2\" or \"4\" "
" </pre>"
" </p> "
" </qt>" );
QString whatsThisMarginsTextPage = i18n( " <qt> "
" <p><b>Margins</b></p> "
" <p>These settings control the margins of printouts on the paper. They are not valid for "
" jobs originating from applications which define their own page layout internally and "
" send PostScript to KDEPrint (such as KOffice or OpenOffice.org). </p> "
" <p>When printing from KDE applications, such as KMail and Konqueror, or printing an ASCII text "
" file through kprinter, you can choose your preferred margin settings here. </p> "
" <p>Margins may be set individually for each edge of the paper. The combo box at the bottom lets you change "
" the units of measurement between Pixels, Millimeters, Centimeters, and Inches. </p> "
" <p>You can even use the mouse to grab one margin and drag it to the intended position (see the "
" preview picture on the right side). </p> "
" <hr> "
" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "
" with the CUPS commandline job option parameter:</em> "
" <pre>"
" -o page-top=... # example: \"72\" "
" <br> "
" -o page-bottom=... # example: \"24\" "
" <br> "
" -o page-left=... # example: \"36\" "
" <br> "
" -o page-right=... # example: \"12\" "
" </pre>"
" </p> "
" </qt>" );
QString whatsThisPrettyprintButtonOnTextPage = i18n( " <qt> "
" <p><b>Turn Text Printing with Syntax Highlighting (Prettyprint) On!</b></p> "
" <p>ASCII text file printouts can be 'prettyfied' by enabling this option. If you do so, "
" a header is printed at the top of each page. The header contains "
" the page number, job title (usually the filename), and the date. In addition, C and "
" C++ keywords are highlighted, and comment lines are italicized.</p>"
" <p>This prettyprint option is handled by CUPS.</p> "
" <p>If you prefer another 'plaintext-to-prettyprint' converter, look for the <em>enscript</em> "
" pre-filter on the <em>Filters</em> tab. </p>"
" <br> "
" <hr> "
" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "
" with the CUPS commandline job option parameter:</em> "
" <pre>"
" -o prettyprint=true. "
" </pre>"
" </p> "
" </qt>" );
QString whatsThisPrettyprintButtonOffTextPage = i18n( " <qt> "
" <p><b>Turn Text Printing with Syntax Highlighting (Prettyprint) Off! </b></p> "
" <p>ASCII text file printing with this option turned off are appearing without a page "
" header and without syntax highlighting. (You can still set the page margins, though.) </p> "
" <br> "
" <hr> "
" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "
" with the CUPS commandline job option parameter:</em> "
" <pre>"
" -o prettyprint=false "
" </pre>"
" </p> "
" </qt>" );
QString whatsThisPrettyprintFrameTextPage = i18n( " <qt> "
" <p><b>Print Text with Syntax Highlighting (Prettyprint)</b></p> "
" <p>ASCII file printouts can be 'prettyfied' by enabling this option. If you do so, "
" a header is printed at the top of each page. The header contains "
" the page number, job title (usually the filename), and the date. In addition, C and "
" C++ keywords are highlighted, and comment lines are italicized.</p>"
" <p>This prettyprint option is handled by CUPS.</p> "
" <p>If you prefer another 'plaintext-to-prettyprint' converter, look for the <em>enscript</em> "
" pre-filter on the <em>Filters</em> tab. </p> "
" <br> "
" <hr> "
" <p><em><b>Additional hint for power users:</b> This KDEPrint GUI element matches "
" with the CUPS commandline job option parameter:</em> "
" <pre>"
" -o prettyprint=true. "
" <br> "
" -o prettyprint=false "
" </pre>"
" </p> "
" </qt>" );
setTitle(i18n("Text"));
m_block = false;
QGroupBox *formatbox = new QGroupBox(0, Qt::Vertical, i18n("Text Format"), this);
QWhatsThis::add(formatbox, whatsThisFormatTextPage);
QGroupBox *prettybox = new QGroupBox(0, Qt::Vertical, i18n("Syntax Highlighting"), this);
QWhatsThis::add(prettybox, whatsThisPrettyprintFrameTextPage);
QGroupBox *marginbox = new QGroupBox(0, Qt::Vertical, i18n("Margins"), this);
QWhatsThis::add(marginbox, whatsThisMarginsTextPage);
m_cpi = new KIntNumInput(10, formatbox);
QWhatsThis::add(m_cpi, whatsThisCPITextPage);
m_cpi->setLabel(i18n("&Chars per inch:"), Qt::AlignLeft|Qt::AlignVCenter);
m_cpi->setRange(1, 999, 1, false);
m_lpi = new KIntNumInput(m_cpi, 6, formatbox);
QWhatsThis::add(m_lpi, whatsThisLPITextPage);
m_lpi->setLabel(i18n("&Lines per inch:"), Qt::AlignLeft|Qt::AlignVCenter);
m_lpi->setRange(1, 999, 1, false);
m_columns = new KIntNumInput(m_lpi, 1, formatbox);
QWhatsThis::add(m_columns, whatsThisColumnsTextPage);
m_columns->setLabel(i18n("C&olumns:"), Qt::AlignLeft|Qt::AlignVCenter);
m_columns->setRange(1, 10, 1, false);
KSeparator *sep = new KSeparator(Qt::Horizontal, formatbox);
connect(m_columns, SIGNAL(valueChanged(int)), SLOT(slotColumnsChanged(int)));
m_prettypix = new QLabel(prettybox);
QWhatsThis::add(m_prettypix, whatsThisPrettyprintPreviewIconTextPage);
m_prettypix->setAlignment(Qt::AlignCenter);
QRadioButton *off = new QRadioButton(i18n("&Disabled"), prettybox);
QWhatsThis::add(off, whatsThisPrettyprintButtonOffTextPage);
QRadioButton *on = new QRadioButton(i18n("&Enabled"), prettybox);
QWhatsThis::add(on, whatsThisPrettyprintButtonOnTextPage);
m_prettyprint = new QButtonGroup(prettybox);
m_prettyprint->hide();
m_prettyprint->insert(off, 0);
m_prettyprint->insert(on, 1);
m_prettyprint->setButton(0);
connect(m_prettyprint, SIGNAL(clicked(int)), SLOT(slotPrettyChanged(int)));
slotPrettyChanged(0);
m_margin = new MarginWidget(marginbox);
QWhatsThis::add(m_margin, whatsThisMarginsTextPage);
m_margin->setPageSize(595, 842);
QGridLayout *l0 = new QGridLayout(this, 2, 2, 0, 10);
l0->addWidget(formatbox, 0, 0);
l0->addWidget(prettybox, 0, 1);
l0->addMultiCellWidget(marginbox, 1, 1, 0, 1);
QVBoxLayout *l1 = new QVBoxLayout(formatbox->layout(), 5);
l1->addWidget(m_cpi);
l1->addWidget(m_lpi);
l1->addWidget(sep);
l1->addWidget(m_columns);
QGridLayout *l2 = new QGridLayout(prettybox->layout(), 2, 2, 10);
l2->addWidget(off, 0, 0);
l2->addWidget(on, 1, 0);
l2->addMultiCellWidget(m_prettypix, 0, 1, 1, 1);
QVBoxLayout *l3 = new QVBoxLayout(marginbox->layout(), 10);
l3->addWidget(m_margin);
}
KPTextPage::~KPTextPage()
{
}
void KPTextPage::setOptions(const QMap<QString,QString>& opts)
{
QString value;
if (!(value=opts["cpi"]).isEmpty())
m_cpi->setValue(value.toInt());
if (!(value=opts["lpi"]).isEmpty())
m_lpi->setValue(value.toInt());
if (!(value=opts["columns"]).isEmpty())
m_columns->setValue(value.toInt());
int ID(0);
if (opts.contains("prettyprint") && (opts["prettyprint"].isEmpty() || opts["prettyprint"] == "true"))
ID = 1;
m_prettyprint->setButton(ID);
slotPrettyChanged(ID);
// get default margins
m_currentps = opts["PageSize"];
QString orient = opts["orientation-requested"];
bool landscape = (orient == "4" || orient == "5");
initPageSize(landscape);
bool marginset(false);
if (!(value=opts["page-top"]).isEmpty() && value.toFloat() != m_margin->top())
{
marginset = true;
m_margin->setTop(value.toFloat());
}
if (!(value=opts["page-bottom"]).isEmpty() && value.toFloat() != m_margin->bottom())
{
marginset = true;
m_margin->setBottom(value.toFloat());
}
if (!(value=opts["page-left"]).isEmpty() && value.toFloat() != m_margin->left())
{
marginset = true;
m_margin->setLeft(value.toFloat());
}
if (!(value=opts["page-right"]).isEmpty() && value.toFloat() != m_margin->right())
{
marginset = true;
m_margin->setRight(value.toFloat());
}
m_margin->setCustomEnabled(marginset);
}
void KPTextPage::getOptions(QMap<QString,QString>& opts, bool incldef)
{
if (incldef || m_cpi->value() != 10)
opts["cpi"] = QString::number(m_cpi->value());
if (incldef || m_lpi->value() != 6)
opts["lpi"] = QString::number(m_lpi->value());
if (incldef || m_columns->value() != 1)
opts["columns"] = QString::number(m_columns->value());
//if (m_margin->isCustomEnabled() || incldef)
if (m_margin->isCustomEnabled())
{
opts["page-top"] = QString::number(( int )( m_margin->top()+0.5 ));
opts["page-bottom"] = QString::number(( int )( m_margin->bottom()+0.5 ));
opts["page-left"] = QString::number(( int )( m_margin->left()+0.5 ));
opts["page-right"] = QString::number(( int )( m_margin->right()+0.5 ));
}
else
{
opts.remove("page-top");
opts.remove("page-bottom");
opts.remove("page-left");
opts.remove("page-right");
}
if (m_prettyprint->id(m_prettyprint->selected()) == 1)
opts["prettyprint"] = "true";
else if (incldef)
opts["prettyprint"] = "false";
else
opts.remove("prettyprint");
}
void KPTextPage::slotPrettyChanged(int ID)
{
QString iconstr = (ID == 0 ? "kdeprint_nup1" : "kdeprint_prettyprint");
m_prettypix->setPixmap(UserIcon(iconstr));
}
void KPTextPage::slotColumnsChanged(int)
{
// TO BE IMPLEMENTED
}
void KPTextPage::initPageSize(bool landscape)
{
float w( -1 ), h( -1 );
float mt( 36 ), mb( mt ), ml( 18 ), mr( ml );
if (driver())
{
if (m_currentps.isEmpty())
{
DrListOption *o = (DrListOption*)driver()->findOption("PageSize");
if (o)
m_currentps = o->get("default");
}
if (!m_currentps.isEmpty())
{
DrPageSize *ps = driver()->findPageSize(m_currentps);
if (ps)
{
w = ps->pageWidth();
h = ps->pageHeight();
mt = ps->topMargin();
ml = ps->leftMargin();
mr = ps->rightMargin();
mb = ps->bottomMargin();
}
}
}
m_margin->setPageSize(w, h);
m_margin->setOrientation(landscape ? KPrinter::Landscape : KPrinter::Portrait);
m_margin->setDefaultMargins( mt, mb, ml, mr );
m_margin->setCustomEnabled(false);
}
#include "kptextpage.moc"
KPrintDialogPage
This class is intended to be used as base class for customized print dialog page. ...
Definition: kprintdialogpage.h:90

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