ctkPythonShell.h

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00001 /*=========================================================================
00002 
00003   Library:   CTK
00004  
00005   Copyright (c) 2010  Kitware Inc.
00006 
00007   Licensed under the Apache License, Version 2.0 (the "License");
00008   you may not use this file except in compliance with the License.
00009   You may obtain a copy of the License at
00010 
00011       http://www.commontk.org/LICENSE
00012 
00013   Unless required by applicable law or agreed to in writing, software
00014   distributed under the License is distributed on an "AS IS" BASIS,
00015   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00016   See the License for the specific language governing permissions and
00017   limitations under the License.
00018  
00019 =========================================================================*/
00020 /*=========================================================================
00021 
00022    Program: ParaView
00023    Module:    $RCSfile$
00024 
00025    Copyright (c) 2005-2008 Sandia Corporation, Kitware Inc.
00026    All rights reserved.
00027 
00028    ParaView is a free software; you can redistribute it and/or modify it
00029    under the terms of the ParaView license version 1.2. 
00030 
00031    See License_v1.2.txt for the full ParaView license.
00032    A copy of this license can be obtained by contacting
00033    Kitware Inc.
00034    28 Corporate Drive
00035    Clifton Park, NY 12065
00036    USA
00037 
00038 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00039 ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00040 LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
00041 A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR
00042 CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
00043 EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
00044 PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
00045 PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
00046 LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
00047 NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
00048 SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00049 
00050 =========================================================================*/
00051 
00052 #ifndef __ctkPythonShell_h
00053 #define __ctkPythonShell_h
00054 
00055 // Qt includes
00056 #include <QWidget>
00057 
00058 // CTK includes
00059 #include "CTKScriptingPythonWidgetsExport.h"
00060 
00069 class ctkAbstractPythonManager;
00070 
00071 class CTK_SCRIPTING_PYTHON_WIDGETS_EXPORT ctkPythonShell :
00072   public QWidget
00073 {
00074   Q_OBJECT
00075   
00076 public:
00077   typedef QWidget Superclass; 
00078   ctkPythonShell(ctkAbstractPythonManager* pythonManager, QWidget* _parent = 0);
00079   ~ctkPythonShell();
00080 
00081 
00084 //   void initializeInterpretor(int argc, char* argv[]);
00085 //   void initializeInterpretor();
00086 
00088   void printMessage(const QString&);
00089 
00091 //   void makeCurrent();
00092 
00094 //   void releaseControl();
00095 
00098   QStringList getPythonAttributes(const QString& pythonVariableName);
00099 
00100 signals:
00101   void executing(bool);
00102 
00103 public slots:
00104   void clear();
00105   void executeScript(const QString&);
00106 
00107 protected slots:
00108   void printStderr(const QString&);
00109   void printStdout(const QString&);
00110 
00111   void onExecuteCommand(const QString&);
00112 
00113 private:
00114   ctkPythonShell(const ctkPythonShell&);
00115   ctkPythonShell& operator=(const ctkPythonShell&);
00116 
00117   void promptForInput();
00118   void internalExecuteCommand(const QString&);
00119 
00120   struct pqImplementation;
00121   pqImplementation* const Implementation;
00122 };
00123 
00124 #endif // !__ctkPythonShell_h
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