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authortoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
committertoma <toma@283d02a7-25f6-0310-bc7c-ecb5cbfe19da>2009-11-25 17:56:58 +0000
commitce4a32fe52ef09d8f5ff1dd22c001110902b60a2 (patch)
tree5ac38a06f3dde268dc7927dc155896926aaf7012 /kdeprint/marginwidget.cpp
downloadtdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.tar.gz
tdelibs-ce4a32fe52ef09d8f5ff1dd22c001110902b60a2.zip
Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.
BUG:215923 git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdelibs@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da
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+/*
+ * This file is part of the KDE libraries
+ * Copyright (c) 2001-2002 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 "marginwidget.h"
+#include "marginpreview.h"
+#include "marginvaluewidget.h"
+#include "kprinter.h"
+
+#include <qcombobox.h>
+#include <qcheckbox.h>
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qwhatsthis.h>
+#include <klocale.h>
+#include <kglobal.h>
+
+MarginWidget::MarginWidget(QWidget *parent, const char* name, bool allowMetricUnit)
+: QWidget(parent, name), m_default(4, 0), m_pagesize( 2 )
+{
+ //WhatsThis strings.... (added by pfeifle@kde.org)
+ QString 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 KDEPrint 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>" );
+
+ QString 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 KDEPrint 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>" );
+
+ QString 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 KDEPrint 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>" );
+
+ QString 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 KDEPrint 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>" );
+
+ QString 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>" );
+
+ QString 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-KDE applications which fail to "
+ " fully utilize the KDEPrint framework, such as OpenOffice.org. </p> "
+ " </qt>" );
+
+ QString 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 QCheckBox(i18n("&Use custom margins"), this);
+ QWhatsThis::add(m_custom, whatsThisCheckboxMarginWidget);
+ m_top = new MarginValueWidget(0, 0.0, this);
+ QWhatsThis::add(m_top, whatsThisTopMarginWidget);
+ m_bottom = new MarginValueWidget(m_top, 0.0, this);
+ QWhatsThis::add(m_bottom, whatsThisBottomMarginWidget);
+ m_left = new MarginValueWidget(m_bottom, 0.0, this);
+ QWhatsThis::add(m_left, whatsThisLeftMarginWidget);
+ m_right = new MarginValueWidget(m_left, 0.0, this);
+ QWhatsThis::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 QComboBox(this);
+ QWhatsThis::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, SIGNAL(activated(int)), m_top, SLOT(setMode(int)));
+ connect(m_units, SIGNAL(activated(int)), m_bottom, SLOT(setMode(int)));
+ connect(m_units, SIGNAL(activated(int)), m_left, SLOT(setMode(int)));
+ connect(m_units, SIGNAL(activated(int)), m_right, SLOT(setMode(int)));
+ m_preview = new MarginPreview(this);
+ QWhatsThis::add(m_preview, whatsThisDragAndPreviewMarginWidget);
+ m_preview->setMinimumSize(60, 80);
+ m_preview->setPageSize(m_pagesize[ 0 ], m_pagesize[ 1 ]);
+ connect(m_preview, SIGNAL(marginChanged(int,float)), SLOT(slotMarginPreviewChanged(int,float)));
+ connect(m_top, SIGNAL(marginChanged(float)), SLOT(slotMarginValueChanged()));
+ connect(m_bottom, SIGNAL(marginChanged(float)), SLOT(slotMarginValueChanged()));
+ connect(m_left, SIGNAL(marginChanged(float)), SLOT(slotMarginValueChanged()));
+ connect(m_right, SIGNAL(marginChanged(float)), SLOT(slotMarginValueChanged()));
+ slotMarginValueChanged();
+ connect(m_custom, SIGNAL(toggled(bool)), m_top, SLOT(setEnabled(bool)));
+ connect(m_custom, SIGNAL(toggled(bool)), m_left, SLOT(setEnabled(bool)));
+ //connect(m_custom, SIGNAL(toggled(bool)), m_units, SLOT(setEnabled(bool)));
+ connect(m_custom, SIGNAL(toggled(bool)), SLOT(slotCustomMarginsToggled(bool)));
+ connect(m_custom, SIGNAL(toggled(bool)), m_preview, SLOT(enableRubberBand(bool)));
+ m_top->setEnabled(false);
+ m_bottom->setEnabled(false);
+ m_left->setEnabled(false);
+ m_right->setEnabled(false);
+ //m_units->setEnabled(false);
+
+ QGridLayout *l3 = new QGridLayout(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 = (KGlobal::locale()->measureSystem() == KLocale::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, SIGNAL(marginChanged(float)), m_bottom, SLOT(setMargin(float)));
+ connect(m_left, SIGNAL(marginChanged(float)), m_right, 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"