itom 2.2.1
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00001 /* ******************************************************************** 00002 itom software 00003 URL: http://www.uni-stuttgart.de/ito 00004 Copyright (C) 2016, Institut fuer Technische Optik (ITO), 00005 Universitaet Stuttgart, Germany 00006 00007 This file is part of itom. 00008 00009 itom is free software; you can redistribute it and/or modify it 00010 under the terms of the GNU Library General Public Licence as published by 00011 the Free Software Foundation; either version 2 of the Licence, or (at 00012 your option) any later version. 00013 00014 itom is distributed in the hope that it will be useful, but 00015 WITHOUT ANY WARRANTY; without even the implied warranty of 00016 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library 00017 General Public Licence for more details. 00018 00019 You should have received a copy of the GNU Library General Public License 00020 along with itom. If not, see <http://www.gnu.org/licenses/>. 00021 *********************************************************************** */ 00022 00023 #ifndef PYTHONQTCONVERSION_H 00024 #define PYTHONQTCONVERSION_H 00025 00026 #include "pythonDataObject.h" 00027 #include "pythonPlugins.h" 00028 #include "pythonRegion.h" 00029 #include "pythonPCL.h" 00030 #include "pythonAutoInterval.h" 00031 #include "pythonNone.h" 00032 #include "datetime.h" 00033 00034 #include "../global.h" 00035 #include "../../common/itomPlotHandle.h" 00036 #include "../../common/shape.h" 00037 00038 #include "opencv/cv.h" 00039 #include <qvariant.h> 00040 #include <qmetaobject.h> 00041 #include <qlist.h> 00042 #include <qbytearray.h> 00043 #include <qpointer.h> 00044 00045 #include "../helper/qpropertyHelper.h" 00046 00047 //#if ITOM_POINTCLOUDLIBRARY > 0 00048 //Q_DECLARE_METATYPE(ito::PCLPointCloud) 00049 //Q_DECLARE_METATYPE(QSharedPointer<ito::PCLPointCloud>) 00050 //Q_DECLARE_METATYPE(QSharedPointer<ito::PCLPolygonMesh>) 00051 //Q_DECLARE_METATYPE(ito::PCLPoint) 00052 //Q_DECLARE_METATYPE(ito::PCLPolygonMesh) 00053 //#endif 00054 // 00055 //Q_DECLARE_METATYPE(QSharedPointer<ito::DataObject>) 00056 //Q_DECLARE_METATYPE(QPointer<ito::AddInDataIO>) 00057 //Q_DECLARE_METATYPE(QPointer<ito::AddInActuator>) 00058 //Q_DECLARE_METATYPE(ito::Shape) 00059 //Q_DECLARE_METATYPE(QVector<ito::Shape>) 00060 00061 00062 Q_DECLARE_METATYPE(ito::ItomPlotHandle) 00063 Q_DECLARE_METATYPE(ito::PythonNone) 00064 00065 namespace ito 00066 { 00067 00068 class PythonQtConversion 00069 { 00070 public: 00071 enum unicodeEncodings { utf_8, latin_1, iso_8859_1, mbcs, ascii, utf_16, utf_16_LE, utf_16_BE, utf_32, utf_32_BE, utf_32_LE, other }; 00072 00074 static PyObject* QStringToPyObject(const QString& str); 00075 00077 static PyObject* QStringListToPyObject(const QStringList& list); 00078 00080 static PyObject* QStringListToPyList(const QStringList& list); 00081 00083 static PyObject* QDateToPyDate(const QDate& date); 00084 00086 static PyObject* QDateTimeToPyDateTime(const QDateTime& datetime); 00087 00089 static PyObject* QTimeToPyTime(const QTime& time); 00090 00092 static QString PyObjGetRepresentation(PyObject* val); 00093 00095 static QString PyObjGetString(PyObject* val) { bool ok; QString s = PyObjGetString(val, false, ok); return s; } 00097 static QString PyObjGetString(PyObject* val, bool strict, bool &ok); 00099 static std::string PyObjGetStdStringAsLatin1(PyObject* val, bool strict, bool &ok); 00101 static QByteArray PyObjGetBytes(PyObject* val, bool strict, bool &ok); 00103 static QSharedPointer<char> PyObjGetBytesShared(PyObject* val, bool strict, bool &ok); 00105 static int PyObjGetInt(PyObject* val, bool strict, bool &ok); 00107 static qint64 PyObjGetLongLong(PyObject* val, bool strict, bool &ok); 00109 static quint64 PyObjGetULongLong(PyObject* val, bool strict, bool &ok); 00111 static double PyObjGetDouble(PyObject* val, bool strict, bool &ok); 00113 static QVector<double> PyObjGetDoubleArray(PyObject* val, bool strict, bool &ok); 00115 static complex128 PyObjGetComplex(PyObject* val, bool strict, bool &ok); 00117 static QVector<complex128> PyObjGetComplexArray(PyObject* val, bool strict, bool &ok); 00119 static QVector<int> PyObjGetIntArray(PyObject* val, bool strict, bool &ok); 00121 static bool PyObjGetBool(PyObject* val, bool strict, bool &ok); 00123 static QVector<ito::Shape> PyObjGetShapeVector(PyObject* val, bool &ok); 00124 00125 #if ITOM_POINTCLOUDLIBRARY > 0 00126 static ito::PCLPointCloud PyObjGetPointCloud(PyObject *val, bool strict, bool &ok); 00127 static ito::PCLPoint PyObjGetPoint(PyObject *val, bool strict, bool &ok); 00128 static ito::PCLPolygonMesh PyObjGetPolygonMesh(PyObject *val, bool strict, bool &ok); 00129 00130 00131 static ito::PCLPointCloud* PyObjGetPointCloudNewPtr(PyObject *val, bool strict, bool &ok); 00132 static ito::PCLPolygonMesh* PyObjGetPolygonMeshNewPtr(PyObject *val, bool strict, bool &ok); 00133 #endif 00134 00135 static ito::DataObject* PyObjGetDataObjectNewPtr(PyObject *val, bool strict, bool &ok); 00136 00137 static QSharedPointer<ito::DataObject> PyObjGetSharedDataObject(PyObject *val, bool &ok); //is always strict, only dataobjects are allowed 00138 00140 static QStringList PyObjToStringList(PyObject* val, bool strict, bool& ok); 00141 00142 00145 static QVariant PyObjToQVariant(PyObject* val, int type = -1); 00146 00149 static bool PyObjToVoidPtr(PyObject* val, void **retPtr, int *retType, int type = -1, bool strict = false); 00150 00152 static PyObject* GetPyBool(bool val); 00153 static PyObject* QVariantToPyObject(const QVariant& v); 00154 00155 static PyObject* QVariantMapToPyObject(const QVariantMap& m); 00156 static PyObject* QVariantListToPyObject(const QVariantList& l); 00157 00158 #if ITOM_POINTCLOUDLIBRARY > 0 00159 static PyObject* PCLPointCloudToPyObject(const ito::PCLPointCloud& c); 00160 static PyObject* PCLPointToPyObject(const ito::PCLPoint& c); 00161 static PyObject* PCLPolygonMeshToPyObject(const ito::PCLPolygonMesh& c); 00162 #endif 00163 00164 static PyObject* DataObjectToPyObject(const ito::DataObject& dObj); 00165 static PyObject* AddInBaseToPyObject(ito::AddInBase* aib); 00166 00167 static PyObject* ConvertQtValueToPythonInternal(int type, const void* data); 00168 00169 static PyObject* QByteArrayToPyUnicode(const QByteArray &ba, const char *errors = "replace"); 00170 static PyObject* QByteArrayToPyUnicodeSecure(const QByteArray &ba, const char *errors = "replace"); 00171 static PyObject* ByteArrayToPyUnicode(const char* byteArray, Py_ssize_t len = 0, const char *errors = "replace"); 00172 00173 static PyObject* PyUnicodeToPyByteObject(PyObject *unicode, const char *errors = "replace"); 00174 00175 friend class PythonEngine; //such that the pythonEngine can set the encoding values below 00176 00177 private: 00178 static unicodeEncodings textEncoding; 00179 static QByteArray textEncodingName; 00180 00185 static QHash<char*,PyObject*> m_pyBaseObjectStorage; 00186 static void baseObjectDeleterDataObject(ito::DataObject *sharedObject) 00187 { 00188 QHash<char*,PyObject*>::iterator i = m_pyBaseObjectStorage.find((char*)sharedObject); 00189 if(i != m_pyBaseObjectStorage.end()) 00190 { 00191 Py_XDECREF(i.value()); 00192 m_pyBaseObjectStorage.erase(i); 00193 } 00194 00195 delete sharedObject; 00196 } 00197 }; 00198 00199 } //end namespace ito 00200 00201 #endif