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Diffstat (limited to 'tdeprint/cups/kptextpage.cpp')
| -rw-r--r-- | tdeprint/cups/kptextpage.cpp | 375 |
1 files changed, 375 insertions, 0 deletions
diff --git a/tdeprint/cups/kptextpage.cpp b/tdeprint/cups/kptextpage.cpp new file mode 100644 index 000000000..0bee387c6 --- /dev/null +++ b/tdeprint/cups/kptextpage.cpp @@ -0,0 +1,375 @@ +/* + * This file is part of the KDE libraries + * Copyright (c) 2001 Michael Goffioul <tdeprint@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 <tqbuttongroup.h> +#include <tqgroupbox.h> +#include <tqlayout.h> +#include <tqlabel.h> +#include <tqradiobutton.h> +#include <tqwhatsthis.h> +#include <knuminput.h> +#include <klocale.h> +#include <kiconloader.h> +#include <kseparator.h> +#include <kdebug.h> + +KPTextPage::KPTextPage(DrMain *driver, TQWidget *parent, const char *name) +: KPrintDialogPage(0, driver, parent, name) +{ + //WhatsThis strings.... (added by pfeifle@kde.org) + TQString 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>" ); + + TQString 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>" ); + + TQString 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>" ); + + TQString whatsThisPrettyprintPreviewIconTextPage = i18n( " <qt> " + " Preview icon changes when you turn on or off prettyprint. " + " </qt>" ); + TQString 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>" ); + + TQString 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>" ); + + TQString 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>" ); + + TQString 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>" ); + + TQString 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; + + TQGroupBox *formatbox = new TQGroupBox(0, Qt::Vertical, i18n("Text Format"), this); + TQWhatsThis::add(formatbox, whatsThisFormatTextPage); + TQGroupBox *prettybox = new TQGroupBox(0, Qt::Vertical, i18n("Syntax Highlighting"), this); + TQWhatsThis::add(prettybox, whatsThisPrettyprintFrameTextPage); + TQGroupBox *marginbox = new TQGroupBox(0, Qt::Vertical, i18n("Margins"), this); + TQWhatsThis::add(marginbox, whatsThisMarginsTextPage); + + m_cpi = new KIntNumInput(10, formatbox); + TQWhatsThis::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); + TQWhatsThis::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); + TQWhatsThis::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, TQT_SIGNAL(valueChanged(int)), TQT_SLOT(slotColumnsChanged(int))); + + m_prettypix = new TQLabel(prettybox); + TQWhatsThis::add(m_prettypix, whatsThisPrettyprintPreviewIconTextPage); + m_prettypix->tqsetAlignment(Qt::AlignCenter); + TQRadioButton *off = new TQRadioButton(i18n("&Disabled"), prettybox); + TQWhatsThis::add(off, whatsThisPrettyprintButtonOffTextPage); + TQRadioButton *on = new TQRadioButton(i18n("&Enabled"), prettybox); + TQWhatsThis::add(on, whatsThisPrettyprintButtonOnTextPage); + m_prettyprint = new TQButtonGroup(prettybox); + m_prettyprint->hide(); + m_prettyprint->insert(off, 0); + m_prettyprint->insert(on, 1); + m_prettyprint->setButton(0); + connect(m_prettyprint, TQT_SIGNAL(clicked(int)), TQT_SLOT(slotPrettyChanged(int))); + slotPrettyChanged(0); + + m_margin = new MarginWidget(marginbox); + TQWhatsThis::add(m_margin, whatsThisMarginsTextPage); + m_margin->setPageSize(595, 842); + + TQGridLayout *l0 = new TQGridLayout(this, 2, 2, 0, 10); + l0->addWidget(formatbox, 0, 0); + l0->addWidget(prettybox, 0, 1); + l0->addMultiCellWidget(marginbox, 1, 1, 0, 1); + TQVBoxLayout *l1 = new TQVBoxLayout(TQT_TQLAYOUT(formatbox->layout()), 5); + l1->addWidget(m_cpi); + l1->addWidget(m_lpi); + l1->addWidget(sep); + l1->addWidget(m_columns); + TQGridLayout *l2 = new TQGridLayout(TQT_TQLAYOUT(prettybox->layout()), 2, 2, 10); + l2->addWidget(off, 0, 0); + l2->addWidget(on, 1, 0); + l2->addMultiCellWidget(m_prettypix, 0, 1, 1, 1); + TQVBoxLayout *l3 = new TQVBoxLayout(TQT_TQLAYOUT(marginbox->layout()), 10); + l3->addWidget(m_margin); +} + +KPTextPage::~KPTextPage() +{ +} + +void KPTextPage::setOptions(const TQMap<TQString,TQString>& opts) +{ + TQString 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"]; + TQString 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(TQMap<TQString,TQString>& opts, bool incldef) +{ + if (incldef || m_cpi->value() != 10) + opts["cpi"] = TQString::number(m_cpi->value()); + if (incldef || m_lpi->value() != 6) + opts["lpi"] = TQString::number(m_lpi->value()); + if (incldef || m_columns->value() != 1) + opts["columns"] = TQString::number(m_columns->value()); + + //if (m_margin->isCustomEnabled() || incldef) + if (m_margin->isCustomEnabled()) + { + opts["page-top"] = TQString::number(( int )( m_margin->top()+0.5 )); + opts["page-bottom"] = TQString::number(( int )( m_margin->bottom()+0.5 )); + opts["page-left"] = TQString::number(( int )( m_margin->left()+0.5 )); + opts["page-right"] = TQString::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) +{ + TQString iconstr = (ID == 0 ? "tdeprint_nup1" : "tdeprint_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" |