Added KDE3 version of ktechlab

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktechlab@1095338 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 107 insertions, 0 deletions

diff --git a/src/gui/contexthelp.cpp b/src/gui/contexthelp.cpp
new file mode 100644
index 0000000..3444737
--- /dev/null
+++ b/src/gui/contexthelp.cpp
@@ -0,0 +1,107 @@
+/***************************************************************************
+ *   Copyright (C) 2003-2005 by David Saxton                               *
+ *   david@bluehaze.org                                                    *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ ***************************************************************************/
+
+#include "cnitem.h"
+#include "cnitemgroup.h"
+#include "contexthelp.h"
+#include "itemlibrary.h"
+#include "katemdi.h"
+
+#include <klocale.h>
+
+#include <qlayout.h>
+#include <qlabel.h>
+#include <qregexp.h>
+#include <qtextbrowser.h>
+#include <qwhatsthis.h>
+
+#include <assert.h>
+
+ContextHelp * ContextHelp::m_pSelf = 0l;
+
+ContextHelp * ContextHelp::self( KateMDI::ToolView * parent )
+{
+	if (!m_pSelf)
+	{
+		assert(parent);
+		m_pSelf = new ContextHelp(parent);
+	}
+	return m_pSelf;
+}
+
+
+ContextHelp::ContextHelp( KateMDI::ToolView * parent )
+	: QWidget( parent, "Context Help" )
+{
+	QWhatsThis::add( this, i18n("Provides context-sensitive help relevant to the current editing being performed.") );
+	
+	QVBoxLayout *vlayout = new QVBoxLayout( this, 0, 6 );
+
+	m_nameLbl = new QLabel( this, "" );
+	vlayout->addWidget(m_nameLbl);
+	vlayout->addSpacing(8);
+	
+	m_info = new QTextBrowser( this, "" );
+	vlayout->addWidget(m_info);
+	m_info->setSizePolicy( QSizePolicy::MinimumExpanding, QSizePolicy::MinimumExpanding );
+	
+	QSpacerItem *spacer3 = new QSpacerItem( 1, 1, QSizePolicy::Preferred, QSizePolicy::Preferred );
+	vlayout->addItem(spacer3);
+	
+	slotClear();
+} 
+
+
+ContextHelp::~ContextHelp()
+{
+}
+
+
+void ContextHelp::slotUpdate( Item *item )
+{
+	if (!item)
+	{
+		slotClear();
+		return;
+	}
+	m_nameLbl->setText("<h2>"+item->name()+"</h2>");
+	m_info->setText( "<b></b>"+item->description() );
+}
+
+
+void ContextHelp::slotClear()
+{
+	m_nameLbl->setText(i18n("<h2>No Item Selected</h2>"));
+	m_info->setText("");
+}
+
+
+void ContextHelp::slotMultipleSelected()
+{
+	m_nameLbl->setText(i18n("<h2>Multiple Items</h2>"));
+	m_info->setText("");
+}
+
+
+void ContextHelp::setContextHelp(const QString& name, const QString& help)
+{
+	m_nameLbl->setText("<h2>"+name+"</h2>");
+	QString parsed = help;
+	parseInfo(parsed);
+	m_info->setText( "<b></b>"+parsed );
+}
+
+void ContextHelp::parseInfo( QString &info )
+{
+	info.replace("<example>","<br><br><b>Example:</b><blockquote>");
+	info.replace("</example>","</blockquote>");
+}
+
+#include "contexthelp.moc"