/* * This file is part of the KDE libraries * Copyright (c) 2001-2002 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 "marginwidget.h" #include "marginpreview.h" #include "marginvaluewidget.h" #include "kprinter.h" #include <tqcombobox.h> #include <tqcheckbox.h> #include <tqlayout.h> #include <tqlabel.h> #include <tqwhatsthis.h> #include <tdelocale.h> #include <tdeglobal.h> MarginWidget::MarginWidget(TQWidget *parent, const char* name, bool allowMetricUnit) : TQWidget(parent, name), m_default(4, 0), m_pagesize( 2 ) { //WhatsThis strings.... (added by pfeifle@kde.org) TQString whatsThisTopMarginWidget = i18n( " <qt> " " <p><b>Top Margin</b></p>. " " <p>This spinbox/text edit field lets you control the top margin of your printout if the printing " " application does not define its margins internally. </p> " " <p>The setting works for instance for ASCII text file printing, or for printing from KMail and " " and Konqueror.. </p>" " <p><b>Note:</b></p>This margin setting is not intended for KOffice or OpenOffice.org printing, " " because these applications (or rather their users) are expected to do it by themselves. " " It also does not work for PostScript or PDF file, which in most cases have their margins hardcoded " " internally.</p> " " <br> " " <hr> " " <p><em><b>Additional hint for power users:</b> This TDEPrint GUI element matches " " with the CUPS commandline job option parameter:</em> " " <pre>" " -o page-top=... # use values from \"0\" or higher. \"72\" is equal to 1 inch. " " </pre>" " </p> " " </qt>" ); TQString whatsThisBottomMarginWidget = i18n( " <qt> " " <p><b>Bottom Margin</b></p>. " " <p>This spinbox/text edit field lets you control the bottom margin of your printout if the printing " " application does not define its margins internally. </p> " " <p>The setting works for instance for ASCII text file printing, or for printing from KMail and " " and Konqueror. </p>" " <p><b>Note:</b></p>This margin setting is not intended for KOffice or OpenOffice.org printing, " " because these applications (or rather their users) are expected to do it by themselves. " " It also does not work for PostScript or PDF file, which in most cases have their margins hardcoded " " internally.</p> " " <br> " " <hr> " " <p><em><b>Additional hint for power users:</b> This TDEPrint GUI element matches " " with the CUPS commandline job option parameter:</em> " " <pre>" " -o page-bottom=... # use values from \"0\" or higher. \"72\" is equal to 1 inch. " " </pre>" " </qt>" ); TQString whatsThisLeftMarginWidget = i18n( " <qt> " " <p><b>Left Margin</b></p>. " " <p>This spinbox/text edit field lets you control the left margin of your printout if the printing " " application does not define its margins internally. </p> " " <p>The setting works for instance for ASCII text file printing, or for printing from KMail and " " and Konqueror. </p>" " <p><b>Note:</b></p>This margin setting is not intended for KOffice or OpenOffice.org printing, " " because these applications (or rather their users) are expected to do it by themselves. " " It also does not work for PostScript or PDF file, which in most cases have their margins hardcoded " " internally.</p> " " <br> " " <hr> " " <p><em><b>Additional hint for power users:</b> This TDEPrint GUI element matches " " with the CUPS commandline job option parameter:</em> " " <pre>" " -o page-left=... # use values from \"0\" or higher. \"72\" is equal to 1 inch. " " </pre>" " </qt>" ); TQString whatsThisRightMarginWidget = i18n( " <qt> " " <p><b>Right Margin</b></p>. " " <p>This spinbox/text edit field lets you control the right margin of your printout if the printing " " application does not define its margins internally. </p> " " <p>The setting works for instance for ASCII text file printing, or for printing from KMail and " " and Konqueror. </p>" " <p><b>Note:</b></p>This margin setting is not intended for KOffice or OpenOffice.org printing, " " because these applications (or rather their users) are expected to do it by themselves. " " It also does not work for PostScript or PDF file, which in most cases have their margins hardcoded " " internally.</p> " " <br> " " <hr> " " <p><em><b>Additional hint for power users:</b> This TDEPrint GUI element matches " " with the CUPS commandline job option parameter:</em> " " <pre>" " -o page-right=... # use values from \"0\" or higher. \"72\" is equal to 1 inch. " " </pre>" " </qt>" ); TQString whatsThisMeasurementUnitMarginWidget = i18n( " <qt> " " <p><b>Change Measurement Unit<b></p>. " " <p>You can change the units of measurement for the page" " margins here. Select from Millimeter, Centimeter, Inch or Pixels (1 pixel == 1/72 inch). " " </p> " " </qt>" ); TQString whatsThisCheckboxMarginWidget = i18n( " <qt> " " <p><b>Custom Margins Checkbox</b></p>. " " <p>Enable this checkbox if you want to modify the margins of your printouts " " <p>You can change margin settings in 4 ways: " " <ul> " " <li>Edit the text fields. </li> " " <li>Click spinbox arrows. </li> " " <li>Scroll wheel of wheelmouses. </li> " " <li>Drag margins in preview frame with mouse. </li> " " </ul> " " <b>Note:</b> The margin setting does not work if you load such files directly into " " kprinter, which have their print margins hardcoded internally, like as most " " PDF or PostScript files. It works for all ASCII text files however. It also may not " " work with non-TDE applications which fail to " " fully utilize the TDEPrint framework, such as OpenOffice.org. </p> " " </qt>" ); TQString whatsThisDragAndPreviewMarginWidget = i18n( " <qt> " " <p><b>\"Drag-your-Margins\" </p>. " " <p>Use your mouse to drag and set each margin on this little preview window. </p> " " </qt>" ); m_symetric = m_block = false; m_pagesize[ 0 ] = 595; m_pagesize[ 1 ] = 842; m_landscape = false; m_custom = new TQCheckBox(i18n("&Use custom margins"), this); TQWhatsThis::add(m_custom, whatsThisCheckboxMarginWidget); m_top = new MarginValueWidget(0, 0.0, this); TQWhatsThis::add(m_top, whatsThisTopMarginWidget); m_bottom = new MarginValueWidget(m_top, 0.0, this); TQWhatsThis::add(m_bottom, whatsThisBottomMarginWidget); m_left = new MarginValueWidget(m_bottom, 0.0, this); TQWhatsThis::add(m_left, whatsThisLeftMarginWidget); m_right = new MarginValueWidget(m_left, 0.0, this); TQWhatsThis::add(m_right, whatsThisRightMarginWidget); m_top->setLabel(i18n("&Top:"), Qt::AlignLeft|Qt::AlignVCenter); m_bottom->setLabel(i18n("&Bottom:"), Qt::AlignLeft|Qt::AlignVCenter); m_left->setLabel(i18n("Le&ft:"), Qt::AlignLeft|Qt::AlignVCenter); m_right->setLabel(i18n("&Right:"), Qt::AlignLeft|Qt::AlignVCenter); m_units = new TQComboBox(this); TQWhatsThis::add(m_units, whatsThisMeasurementUnitMarginWidget); m_units->insertItem(i18n("Pixels (1/72nd in)")); if ( allowMetricUnit ) { m_units->insertItem(i18n("Inches (in)")); m_units->insertItem(i18n("Centimeters (cm)")); m_units->insertItem( i18n( "Millimeters (mm)" ) ); } m_units->setCurrentItem(0); connect(m_units, TQT_SIGNAL(activated(int)), m_top, TQT_SLOT(setMode(int))); connect(m_units, TQT_SIGNAL(activated(int)), m_bottom, TQT_SLOT(setMode(int))); connect(m_units, TQT_SIGNAL(activated(int)), m_left, TQT_SLOT(setMode(int))); connect(m_units, TQT_SIGNAL(activated(int)), m_right, TQT_SLOT(setMode(int))); m_preview = new MarginPreview(this); TQWhatsThis::add(m_preview, whatsThisDragAndPreviewMarginWidget); m_preview->setMinimumSize(60, 80); m_preview->setPageSize(m_pagesize[ 0 ], m_pagesize[ 1 ]); connect(m_preview, TQT_SIGNAL(marginChanged(int,float)), TQT_SLOT(slotMarginPreviewChanged(int,float))); connect(m_top, TQT_SIGNAL(marginChanged(float)), TQT_SLOT(slotMarginValueChanged())); connect(m_bottom, TQT_SIGNAL(marginChanged(float)), TQT_SLOT(slotMarginValueChanged())); connect(m_left, TQT_SIGNAL(marginChanged(float)), TQT_SLOT(slotMarginValueChanged())); connect(m_right, TQT_SIGNAL(marginChanged(float)), TQT_SLOT(slotMarginValueChanged())); slotMarginValueChanged(); connect(m_custom, TQT_SIGNAL(toggled(bool)), m_top, TQT_SLOT(setEnabled(bool))); connect(m_custom, TQT_SIGNAL(toggled(bool)), m_left, TQT_SLOT(setEnabled(bool))); //connect(m_custom, TQT_SIGNAL(toggled(bool)), m_units, TQT_SLOT(setEnabled(bool))); connect(m_custom, TQT_SIGNAL(toggled(bool)), TQT_SLOT(slotCustomMarginsToggled(bool))); connect(m_custom, TQT_SIGNAL(toggled(bool)), m_preview, TQT_SLOT(enableRubberBand(bool))); m_top->setEnabled(false); m_bottom->setEnabled(false); m_left->setEnabled(false); m_right->setEnabled(false); //m_units->setEnabled(false); TQGridLayout *l3 = new TQGridLayout(this, 7, 2, 0, 10); l3->addWidget(m_custom, 0, 0); l3->addWidget(m_top, 1, 0); l3->addWidget(m_bottom, 2, 0); l3->addWidget(m_left, 3, 0); l3->addWidget(m_right, 4, 0); l3->addRowSpacing(5, 10); l3->addWidget(m_units, 6, 0); l3->addMultiCellWidget(m_preview, 0, 6, 1, 1); if ( allowMetricUnit ) { int mode = (TDEGlobal::locale()->measureSystem() == TDELocale::Metric ? 2 : 1); m_top->setMode(mode); m_bottom->setMode(mode); m_left->setMode(mode); m_right->setMode(mode); m_units->setCurrentItem(mode); } } MarginWidget::~MarginWidget() { } void MarginWidget::slotCustomMarginsToggled(bool b) { m_bottom->setEnabled(b && !m_symetric); m_right->setEnabled(b && !m_symetric); if (!b) resetDefault(); } void MarginWidget::setSymetricMargins(bool on) { if (on == m_symetric) return; m_symetric = on; m_bottom->setEnabled(on && m_custom->isChecked()); m_right->setEnabled(on && m_custom->isChecked()); if (on) { connect(m_top, TQT_SIGNAL(marginChanged(float)), m_bottom, TQT_SLOT(setMargin(float))); connect(m_left, TQT_SIGNAL(marginChanged(float)), m_right, TQT_SLOT(setMargin(float))); m_bottom->setMargin(m_top->margin()); m_right->setMargin(m_left->margin()); } else { disconnect(m_top, 0, m_bottom, 0); disconnect(m_left, 0, m_right, 0); } m_preview->setSymetric(on); } void MarginWidget::slotMarginValueChanged() { if (m_block) return; m_preview->setMargins(m_top->margin(), m_bottom->margin(), m_left->margin(), m_right->margin()); } void MarginWidget::slotMarginPreviewChanged(int type, float value) { m_block = true; switch (type) { case MarginPreview::TMoving: m_top->setMargin(value); break; case MarginPreview::BMoving: m_bottom->setMargin(value); break; case MarginPreview::LMoving: m_left->setMargin(value); break; case MarginPreview::RMoving: m_right->setMargin(value); break; } m_block = false; } void MarginWidget::setPageSize(float w, float h) { // takes care of the orientation and the resolution int dpi = m_top->resolution(); m_pagesize[ 0 ] = w; m_pagesize[ 1 ] = h; if (m_landscape) m_preview->setPageSize((m_pagesize[ 1 ]*dpi)/72, (m_pagesize[ 0 ]*dpi)/72); else m_preview->setPageSize((m_pagesize[ 0 ]*dpi)/72, (m_pagesize[ 1 ]*dpi)/72); } float MarginWidget::top() const { return m_top->margin(); } float MarginWidget::bottom() const { return m_bottom->margin(); } float MarginWidget::left() const { return m_left->margin(); } float MarginWidget::right() const { return m_right->margin(); } void MarginWidget::setTop(float value) { m_top->setMargin(value); } void MarginWidget::setBottom(float value) { m_bottom->setMargin(value); } void MarginWidget::setLeft(float value) { m_left->setMargin(value); } void MarginWidget::setRight(float value) { m_right->setMargin(value); } void MarginWidget::setResolution(int dpi) { m_top->setResolution(dpi); m_bottom->setResolution(dpi); m_left->setResolution(dpi); m_right->setResolution(dpi); } void MarginWidget::setDefaultMargins(float t, float b, float l, float r) { int dpi = m_top->resolution(); m_default[0] = (t*dpi)/72; m_default[1] = (b*dpi)/72; m_default[2] = (l*dpi)/72; m_default[3] = (r*dpi)/72; if (!m_custom->isChecked()) resetDefault(); } void MarginWidget::resetDefault() { m_top->setMargin(m_landscape ? m_default[2] : m_default[0]); m_bottom->setMargin(m_landscape ? m_default[3] : m_default[1]); m_left->setMargin(m_landscape ? m_default[1] : m_default[2]); m_right->setMargin(m_landscape ? m_default[0] : m_default[3]); } void MarginWidget::setCustomEnabled(bool on) { m_custom->setChecked(on); } bool MarginWidget::isCustomEnabled() const { return m_custom->isChecked(); } void MarginWidget::setOrientation(int orient) { m_landscape = (orient == KPrinter::Landscape); setPageSize(m_pagesize[ 0 ], m_pagesize[ 1 ]); } #include "marginwidget.moc"