ParaView-5.0.1: Added the source-tree to ThirdParty-dev and patched as described in the README file

Resolves bug-report http://bugs.openfoam.org/view.php?id=2098

ParaView-5.0.1/Qt/Widgets/pqProgressBar.cxx

@@ -0,0 +1,100 @@
+/*=========================================================================
+
+   Program: ParaView
+   Module:    pqProgressBar.cxx
+
+   Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc.
+   All rights reserved.
+
+   ParaView is a free software; you can redistribute it and/or modify it
+   under the terms of the ParaView license version 1.2. 
+
+   See License_v1.2.txt for the full ParaView license.
+   A copy of this license can be obtained by contacting
+   Kitware Inc.
+   28 Corporate Drive
+   Clifton Park, NY 12065
+   USA
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
+CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+
+=========================================================================*/
+#include "pqProgressBar.h"
+
+#include <QGridLayout>
+#include <QLabel>
+#include <QProgressBar>
+#include <QString>
+
+//-----------------------------------------------------------------------------
+pqProgressBar::pqProgressBar(QWidget* _p) : QWidget(_p), PreviousMessage("")
+{
+
+  QGridLayout *gridlayout = new QGridLayout(this);
+  gridlayout->setSpacing(0);
+  gridlayout->setContentsMargins(0,0,4,0);
+
+  this->ProgressBar = new QProgressBar(this);
+  this->ProgressBar->setRange(0,100);
+  this->ProgressBar->setValue(0);
+  this->ProgressBar->setTextVisible(false);
+  this->ProgressBar->setMinimumWidth(200);
+  this->ProgressBar->setSizePolicy(QSizePolicy::MinimumExpanding,QSizePolicy::Fixed);
+
+  this->ProgressLabel = new QLabel(this);
+  this->ProgressLabel->setMinimumWidth(100);
+  this->ProgressLabel->setSizePolicy(QSizePolicy::Minimum,QSizePolicy::Fixed);
+
+  gridlayout->addWidget(this->ProgressBar,0,0);
+  gridlayout->addWidget(this->ProgressLabel,0,1);
+  this->setLayout(gridlayout);
+
+
+  this->reset();
+}
+
+
+//-----------------------------------------------------------------------------
+pqProgressBar::~pqProgressBar()
+{
+  delete this->ProgressBar;
+  delete this->ProgressLabel;
+}
+
+//-----------------------------------------------------------------------------
+void pqProgressBar::setProgress(const QString& message, int value)
+{
+  this->ProgressBar->setValue(value);
+  QString msg = QString("%1: %2").arg(message, QString::number(value));
+  if ( msg.length() > this->PreviousMessage.length() )
+    {
+    //we need to get the label to be resized correctly so it fits
+    //this is trickier than it seems. By hiding it and than calling show
+    //we invalidate numerous flags which causes an ensurePolished and
+    // it also FORCES a updateGeometry. If you now a cleaner way, please
+    //change this
+    this->ProgressLabel->hide();
+    }
+  this->ProgressLabel->setText(msg);
+  this->ProgressLabel->show();
+    
+  this->PreviousMessage = msg;
+}
+
+//-----------------------------------------------------------------------------
+void pqProgressBar::reset()
+{
+  this->ProgressBar->reset();
+  this->ProgressLabel->hide();
+  this->PreviousMessage = "";
+}