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/Python/pqPythonShell.h

@@ -0,0 +1,141 @@
+/*=========================================================================
+
+   Program: ParaView
+   Module:    pqPythonShell.h
+
+   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.
+
+=========================================================================*/
+#ifndef _pqPythonShell_h
+#define _pqPythonShell_h
+
+#include "pqPythonModule.h" //  needed for PQPYTHON_EXPORT.
+#include <QWidget>
+#include "pqTimer.h"
+
+class vtkObject;
+class pqConsoleWidget;
+class vtkPythonInteractiveInterpreter;
+
+/// pqPythonShell is a QWidget subclass that provides an interactive Python
+/// shell. It uses vtkPythonInterpreter to provide an interactive Python
+/// terminal without starting a separate Python event loop.
+///
+/// Python will be initialized (if not already), when pqPythonShell is
+/// instantiated.
+///
+/// \sa pqConsoleWidget, pqPythonDialog.
+class PQPYTHON_EXPORT pqPythonShell : public QWidget
+{
+  Q_OBJECT
+  typedef QWidget Superclass; 
+public:
+  pqPythonShell(QWidget* parent=0, Qt::WindowFlags flags=0);
+  ~pqPythonShell();
+
+  /// Returns the interactive console context (the locals() dict).
+  /// You can use static_cast<PythonObject*>() to convert the void pointer.
+  /// See vtkPythonInteractiveInterpreter::GetInteractiveConsoleLocalsPyObject().
+  void* consoleLocals();
+
+  enum PrintMode
+    {
+    STATUS,
+    OUTPUT,
+    ERROR
+    };
+
+public slots:
+  /// Prints some text on the shell.
+  void printMessage(const QString&);
+
+  /// Clears the terminal. This does not change the state of the Python
+  /// interpreter, just clears the text shown in the Widget.
+  void clear();
+
+  /// Execute an arbitrary python script/string. This simply execute the Python
+  /// script in the global Python interpreter.
+  void executeScript(const QString&);
+
+  /// Resets the python interactive interpreter. This does not affect the global
+  /// Python interpreter.
+  void reset();
+
+  /// Returns true is the shell is currently executing a script/command.
+  bool isExecuting() const
+    { return this->Executing; }
+
+  /// Use this method instead of calling pqConsoleWidget::printString()
+  /// directly. That helps us keep track of whether we need to show the prompt
+  /// or not.
+  void printString(const QString&, PrintMode mode=STATUS);
+
+  /// Set a list of statements to be run each time the interpreter is reset.
+  ///
+  /// By default, this imports the paraview.simple module.
+  /// If you call this method, be aware that the preamble is
+  /// assumed not to have any multi-line statements.
+  static void setPreamble(const QStringList& statements);
+
+signals:
+  /// signal fired whenever the shell starts (starting=true) and finishes
+  /// (starting=false) executing a Python command/script. This can be used by
+  /// the UI to block user input while the script is executing.
+  void executing(bool starting);
+
+protected slots:
+  void pushScript(const QString&);
+  void setExecuting(bool val) { this->Executing = val; }
+
+protected:
+  pqConsoleWidget* ConsoleWidget;
+  vtkPythonInteractiveInterpreter* Interpreter;
+  const char* Prompt;
+  static QStringList Preamble;
+
+  static const char* PS1() { return ">>> "; }
+  static const char* PS2() { return "... "; }
+
+  /// Called to setup the Python interpreter during startup or after the Python
+  /// environment was finalized.
+  void setupInterpreter();
+  friend class pqPythonManager;
+
+  /// Show the user-input prompt, if needed. Returns true if the prompt was
+  /// re-rendered, otherwise false.
+  bool prompt(const QString& indent=QString());
+
+  void HandleInterpreterEvents(
+    vtkObject* caller, unsigned long eventid, void* calldata);
+
+private:
+  Q_DISABLE_COPY(pqPythonShell);
+
+  bool Prompted;
+  bool Executing;
+};
+
+#endif // !_pqPythonShell_h