Initial import of CVS-v2_8_branch

lib/rdbusydialog.cpp

@@ -0,0 +1,74 @@
+//   rdbusydialog.cpp
+//
+//   A 'progress dialog' widget that shows busy state.
+//
+//   (C) Copyright 2010 Fred Gleason <fredg@paravelsystems.com>
+//
+//    $Id: rdbusydialog.cpp,v 1.1.2.1 2012/11/26 20:19:36 cvs Exp $
+//
+//   This program 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 program 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 General Public License for more details.
+//
+//   You should have received a copy of the GNU General Public
+//   License along with this program; if not, write to the Free Software
+//   Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+//
+//
+
+#include <rdbusydialog.h>
+
+RDBusyDialog::RDBusyDialog(QWidget *parent,const char *name,WFlags f)
+  : QDialog(parent,name,true,f)
+{
+  QFont font("helvetica",16,QFont::Bold);
+  font.setPixelSize(16);
+
+  bar_label=new QLabel(this);
+  bar_label->setFont(font);
+  bar_label->setAlignment(Qt::AlignCenter);
+
+  bar_bar=new RDBusyBar(this);
+}
+
+
+RDBusyDialog::~RDBusyDialog()
+{
+  delete bar_bar;
+  delete bar_label;
+}
+
+
+QSize RDBusyDialog::sizeHint() const
+{
+  return QSize(200,80);
+}
+
+
+void RDBusyDialog::show(const QString &caption,const QString &label)
+{
+  setCaption(caption);
+  bar_label->setText(label);
+  bar_bar->activate(true);
+  QDialog::show();
+}
+
+
+void RDBusyDialog::hide()
+{
+  bar_bar->activate(false);
+  QDialog::hide();
+}
+
+
+void RDBusyDialog::resizeEvent(QResizeEvent *e)
+{
+  bar_label->setGeometry(0,0,size().width(),size().height()/2);
+  bar_bar->
+    setGeometry(10,size().height()/2,size().width()-20,size().height()/2-10);
+}