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

1 files changed, 151 insertions, 0 deletions

diff --git a/kdeprint/driveritem.cpp b/kdeprint/driveritem.cpp
new file mode 100644
index 000000000..026c369a6
--- /dev/null
+++ b/kdeprint/driveritem.cpp
@@ -0,0 +1,151 @@
+/*
+ *  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 "driveritem.h"
+#include "driver.h"
+
+#include <qpainter.h>
+#include <kiconloader.h>
+#include <kdebug.h>
+
+DriverItem::DriverItem(QListView *parent, DrBase *item)
+: QListViewItem(parent), m_item(item), m_conflict(false)
+{
+	setOpen(depth() < 3);
+	setPixmap(0,SmallIcon("fileprint"));
+	updateText();
+}
+
+DriverItem::DriverItem(QListViewItem *parent, QListViewItem *after, DrBase *item)
+: QListViewItem(parent, after), m_item(item), m_conflict(false)
+{
+	setOpen(depth() < 3);
+	if (item) setPixmap(0,SmallIcon((item->isOption() ? "document" : "folder")));
+	updateText();
+}
+
+void DriverItem::updateText()
+{
+	if (m_item)
+	{
+		QString	s(m_item->get("text"));
+		if (m_item->isOption())
+			s.append(QString::fromLatin1(": <%1>").arg(m_item->prettyText()));
+		if (m_item->type() == DrBase::List)
+		{
+			// remove all children: something has changed (otherwise this
+			// function would not be called), so it make sense to remove
+			// those children in all cases.
+			while (firstChild())
+				delete firstChild();
+			DrBase	*ch = static_cast<DrListOption*>(m_item)->currentChoice();
+			if (ch && ch->type() == DrBase::ChoiceGroup)
+			{
+				// add new children
+				static_cast<DrChoiceGroup*>(ch)->createItem(this);
+				setOpen(true);
+			}
+		}
+		setText(0,s);
+	}
+	else
+		setText(0,"ERROR");
+	widthChanged();
+}
+
+void DriverItem::paintCell(QPainter *p, const QColorGroup& cg, int, int width, int)
+{
+	// background
+	p->fillRect(0, 0, width, height(), cg.base());
+
+	// highlight rectangle
+	if (isSelected())
+		p->fillRect(0, 0, /*2+p->fontMetrics().width(text(0))+(pixmap(0) ? pixmap(0)->width()+2 : 0)*/ width, height(), (m_conflict ? red : cg.highlight()));
+
+	// draw pixmap
+	int	w(0);
+	if (pixmap(0) && !pixmap(0)->isNull())
+	{
+		int	h((height()-pixmap(0)->height())/2);
+		p->drawPixmap(w,h,*pixmap(0));
+		w += (pixmap(0)->width()+2);
+	}
+
+	// draw Text
+	if (!m_item || !m_item->isOption() || isSelected())
+	{
+		p->setPen((isSelected() ? cg.highlightedText() : (m_conflict ? red : cg.text())));
+		p->drawText(w,0,width-w,height(),Qt::AlignLeft|Qt::AlignVCenter,text(0));
+	}
+	else
+	{
+		int	w1(0);
+		QString	s(m_item->get("text") + ": <");
+		w1 = p->fontMetrics().width(s);
+		p->setPen(cg.text());
+		p->drawText(w,0,w1,height(),Qt::AlignLeft|Qt::AlignVCenter,s);
+		w += w1;
+		p->setPen((m_conflict ? red : darkGreen));
+		s = m_item->prettyText();
+		w1 = p->fontMetrics().width(s);
+		p->drawText(w,0,w1,height(),Qt::AlignLeft|Qt::AlignVCenter,s);
+		w += w1;
+		p->setPen(cg.text());
+		s = QString::fromLatin1(">");
+		w1 = p->fontMetrics().width(s);
+		p->drawText(w,0,w1,height(),Qt::AlignLeft|Qt::AlignVCenter,s);
+	}
+}
+
+bool DriverItem::updateConflict()
+{
+	m_conflict = false;
+	if (m_item)
+	{
+		if (!m_item->isOption())
+		{
+			DriverItem	*item = (DriverItem*)firstChild();
+			while (item)
+			{
+				if (item->updateConflict())
+					m_conflict = true;
+				item = (DriverItem*)item->nextSibling();
+			}
+		}
+		else
+		{
+			m_conflict = (m_item->conflict());
+		}
+	}
+	repaint();
+	return m_conflict;
+}
+
+void DriverItem::updateTextRecursive()
+{
+	if ( m_item->isOption() )
+		updateText();
+
+	DriverItem *item = static_cast<DriverItem*>( firstChild() );
+	while ( item )
+	{
+		item->updateTextRecursive();
+		item = static_cast<DriverItem*>( item->nextSibling() );
+	}
+}