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/Components/pqDisplayRepresentationWidget.cxx

@@ -0,0 +1,248 @@
+/*=========================================================================
+
+   Program: ParaView
+   Module:    pqDisplayRepresentationWidget.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 "pqDisplayRepresentationWidget.h"
+#include "ui_pqDisplayRepresentationWidget.h"
+
+#include "pqComboBoxDomain.h"
+#include "pqCoreUtilities.h"
+#include "pqDataRepresentation.h"
+#include "pqPropertyLinks.h"
+#include "pqUndoStack.h"
+#include "vtkPVXMLElement.h"
+#include "vtkSMRepresentationProxy.h"
+
+#include <QPointer>
+#include <QSet>
+
+#include <cstdlib>
+
+//=============================================================================
+class pqDisplayRepresentationWidget::PropertyLinksConnection : public pqPropertyLinksConnection
+{
+  typedef pqPropertyLinksConnection Superclass;
+public:
+  PropertyLinksConnection(
+    QObject* qobject, const char* qproperty, const char* qsignal,
+    vtkSMProxy* smproxy, vtkSMProperty* smproperty, int smindex,
+    bool use_unchecked_modified_event,
+    QObject* parentObject=0)
+    : Superclass(qobject, qproperty, qsignal,
+      smproxy, smproperty, smindex, use_unchecked_modified_event,
+      parentObject)
+    {
+    }
+  virtual ~PropertyLinksConnection()
+    {
+    }
+
+protected:
+  /// Called to update the ServerManager Property due to UI change.
+  virtual void setServerManagerValue(bool use_unchecked, const QVariant& value)
+    {
+    Q_ASSERT(use_unchecked == false);
+    Q_UNUSED(use_unchecked);
+
+    BEGIN_UNDO_SET("Change representation type");
+    vtkSMProxy* reprProxy = this->proxySM();
+    vtkSMRepresentationProxy::SetRepresentationType(
+      reprProxy, value.toString().toLatin1().data());
+    END_UNDO_SET();
+    }
+private:
+  Q_DISABLE_COPY(PropertyLinksConnection);
+};
+
+
+//=============================================================================
+class pqDisplayRepresentationWidget::pqInternals :
+  public Ui::displayRepresentationWidget
+{
+  QString RepresentationText;
+public:
+  pqPropertyLinks Links;
+  QPointer<pqComboBoxDomain> Domain;
+  QPointer<pqDataRepresentation> PQRepr;
+  QSet<QString> WarnOnRepresentationChange;
+  pqInternals()
+    {
+    }
+
+  bool setRepresentationText(const QString& text)
+    {
+    int idx = this->comboBox->findText(text);
+    if (idx != -1)
+      {
+      bool prev = this->comboBox->blockSignals(true);
+      this->comboBox->setCurrentIndex(idx);
+      this->RepresentationText = text;
+      this->comboBox->blockSignals(prev);
+      }
+    return (idx != -1);
+    }
+
+  const QString& representationText() const
+    {
+    return this->RepresentationText;
+    }
+};
+
+//-----------------------------------------------------------------------------
+pqDisplayRepresentationWidget::pqDisplayRepresentationWidget(
+  QWidget* _p): Superclass(_p)
+{
+  this->Internal = new pqDisplayRepresentationWidget::pqInternals();
+  this->Internal->setupUi(this);
+  this->connect(this->Internal->comboBox,
+    SIGNAL(currentIndexChanged(const QString&)),
+    SLOT(comboBoxChanged(const QString&)));
+}
+
+//-----------------------------------------------------------------------------
+pqDisplayRepresentationWidget::~pqDisplayRepresentationWidget()
+{
+  delete this->Internal;
+}
+
+//-----------------------------------------------------------------------------
+void pqDisplayRepresentationWidget::setRepresentation(pqDataRepresentation* display)
+{
+  if (this->Internal->PQRepr)
+    {
+    this->Internal->PQRepr->disconnect(this);
+    }
+  vtkSMProxy* proxy = display? display->getProxy() : NULL;
+  this->setRepresentation(proxy);
+  this->Internal->PQRepr = display;
+  if (display)
+    {
+    display->connect(this, SIGNAL(representationTextChanged(const QString&)),
+      SLOT(renderViewEventually()));
+    }
+}
+
+//-----------------------------------------------------------------------------
+void pqDisplayRepresentationWidget::setRepresentation(vtkSMProxy* proxy)
+{
+  // break old links.
+  this->Internal->Links.clear();
+  this->Internal->WarnOnRepresentationChange.clear();
+  delete this->Internal->Domain;
+  bool prev = this->Internal->comboBox->blockSignals(true);
+  this->Internal->comboBox->clear();
+  vtkSMProperty* smproperty = proxy? proxy->GetProperty("Representation") : NULL;
+  this->Internal->comboBox->setEnabled(smproperty != NULL);
+  if (!smproperty)
+    {
+    this->Internal->comboBox->addItem("Representation");
+    this->Internal->comboBox->blockSignals(prev);
+    return;
+    }
+
+  this->Internal->Domain = new pqComboBoxDomain(this->Internal->comboBox, smproperty);
+  this->Internal->Links.addPropertyLink<PropertyLinksConnection>(
+    this, "representationText", SIGNAL(representationTextChanged(const QString&)),
+    proxy, smproperty);
+  this->Internal->comboBox->blockSignals(prev);
+
+  // process hints to see which representation types we need to warn the user
+  // about.
+  vtkPVXMLElement* hints = proxy->GetHints();
+  for (unsigned int cc=0; cc < (hints? hints->GetNumberOfNestedElements() : 0); cc++)
+    {
+    vtkPVXMLElement* child = hints->GetNestedElement(cc);
+    if (child && child->GetName() && strcmp(child->GetName(), "WarnOnRepresentationChange") == 0)
+      {
+      this->Internal->WarnOnRepresentationChange.insert(child->GetAttributeOrEmpty("value"));
+      }
+    }
+}
+
+//-----------------------------------------------------------------------------
+void pqDisplayRepresentationWidget::setRepresentationText(const QString& text)
+{
+  this->Internal->setRepresentationText(text);
+}
+
+//-----------------------------------------------------------------------------
+QString pqDisplayRepresentationWidget::representationText() const
+{
+  return this->Internal->comboBox->isEnabled()?
+    this->Internal->representationText() : QString();
+}
+
+//-----------------------------------------------------------------------------
+void pqDisplayRepresentationWidget::comboBoxChanged(const QString& text)
+{
+  // NOTE: this method doesn't get called when
+  // pqDisplayRepresentationWidget::setRepresentationText() is called.
+  if (this->Internal->WarnOnRepresentationChange.contains(text))
+    {
+    bool confirmed = pqCoreUtilities::promptUser(
+      QString("pqDisplayRepresentationWidget_type_%1").arg(text),
+      QMessageBox::Question,
+      "Are you sure?",
+      QString("This will change the representation type to \"%1\".\n"
+              "That may take a while, depending on your dataset.\n"
+              " Are you sure?").arg(text),
+      QMessageBox::Yes | QMessageBox::No | QMessageBox::Save);
+
+    if (!confirmed)
+      {
+      this->Internal->setRepresentationText(
+        this->Internal->representationText());
+      return;
+      }
+    }
+  this->Internal->setRepresentationText(text);
+  emit this->representationTextChanged(text);
+}
+
+//=============================================================================
+pqDisplayRepresentationPropertyWidget::pqDisplayRepresentationPropertyWidget(
+  vtkSMProxy *smProxy, QWidget *parentObject)
+  : pqPropertyWidget(smProxy, parentObject)
+{
+  QVBoxLayout *layoutLocal = new QVBoxLayout;
+  layoutLocal->setMargin(0);
+  this->Widget = new pqDisplayRepresentationWidget(this);
+  layoutLocal->addWidget(this->Widget);
+  setLayout(layoutLocal);
+  this->Widget->setRepresentation(smProxy);
+
+  this->connect(this->Widget, SIGNAL(representationTextChanged(const QString&)),
+    SIGNAL(changeAvailable()));
+}
+
+//-----------------------------------------------------------------------------
+pqDisplayRepresentationPropertyWidget::~pqDisplayRepresentationPropertyWidget()
+{
+}