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-rw-r--r--python/astra/plugin_c.pyx2
-rw-r--r--python/astra/src/PythonPluginAlgorithm.cpp168
-rw-r--r--python/astra/src/PythonPluginAlgorithm.h24
-rw-r--r--python/astra/src/PythonPluginAlgorithmFactory.cpp211
-rw-r--r--python/astra/src/PythonPluginAlgorithmFactory.h70
5 files changed, 284 insertions, 191 deletions
diff --git a/python/astra/plugin_c.pyx b/python/astra/plugin_c.pyx
index 2f473c1..2fd9a8f 100644
--- a/python/astra/plugin_c.pyx
+++ b/python/astra/plugin_c.pyx
@@ -45,7 +45,7 @@ cdef extern from "src/PythonPluginAlgorithm.h" namespace "astra":
object getRegistered()
string getHelp(string &name)
-cdef extern from "src/PythonPluginAlgorithm.h" namespace "astra::CPythonPluginAlgorithmFactory":
+cdef extern from "src/PythonPluginAlgorithmFactory.h" namespace "astra::CPythonPluginAlgorithmFactory":
cdef CPythonPluginAlgorithmFactory* getSingletonPtr()
cdef extern from "astra/PluginAlgorithmFactory.h" namespace "astra::CPluginAlgorithmFactory":
diff --git a/python/astra/src/PythonPluginAlgorithm.cpp b/python/astra/src/PythonPluginAlgorithm.cpp
index 3c892ff..b7ecdb5 100644
--- a/python/astra/src/PythonPluginAlgorithm.cpp
+++ b/python/astra/src/PythonPluginAlgorithm.cpp
@@ -130,172 +130,6 @@ PyObject *CPluginAlgorithm::getInstance() const {
return instance;
}
-
-
-CPythonPluginAlgorithmFactory::CPythonPluginAlgorithmFactory(){
- if(!Py_IsInitialized()){
- Py_Initialize();
- PyEval_InitThreads();
- }
- pluginDict = PyDict_New();
- inspect = PyImport_ImportModule("inspect");
- six = PyImport_ImportModule("six");
-}
-
-CPythonPluginAlgorithmFactory::~CPythonPluginAlgorithmFactory(){
- if(pluginDict!=NULL){
- Py_DECREF(pluginDict);
- }
- if(inspect!=NULL) Py_DECREF(inspect);
- if(six!=NULL) Py_DECREF(six);
-}
-
-PyObject * getClassFromString(std::string str){
- std::vector<std::string> items;
- StringUtil::splitString(items, str, ".");
- PyObject *pyclass = PyImport_ImportModule(items[0].c_str());
- if(pyclass==NULL){
- logPythonError();
- return NULL;
- }
- PyObject *submod = pyclass;
- for(unsigned int i=1;i<items.size();i++){
- submod = PyObject_GetAttrString(submod,items[i].c_str());
- Py_DECREF(pyclass);
- pyclass = submod;
- if(pyclass==NULL){
- logPythonError();
- return NULL;
- }
- }
- return pyclass;
-}
-
-bool CPythonPluginAlgorithmFactory::registerPlugin(std::string name, std::string className){
- PyObject *str = PyBytes_FromString(className.c_str());
- PyDict_SetItemString(pluginDict, name.c_str(), str);
- Py_DECREF(str);
- return true;
-}
-
-bool CPythonPluginAlgorithmFactory::registerPlugin(std::string className){
- PyObject *pyclass = getClassFromString(className);
- if(pyclass==NULL) return false;
- bool ret = registerPluginClass(pyclass);
- Py_DECREF(pyclass);
- return ret;
-}
-
-bool CPythonPluginAlgorithmFactory::registerPluginClass(std::string name, PyObject * className){
- PyDict_SetItemString(pluginDict, name.c_str(), className);
- return true;
-}
-
-bool CPythonPluginAlgorithmFactory::registerPluginClass(PyObject * className){
- PyObject *astra_name = PyObject_GetAttrString(className,"astra_name");
- if(astra_name==NULL){
- logPythonError();
- return false;
- }
- PyObject *retb = PyObject_CallMethod(six,"b","O",astra_name);
- if(retb!=NULL){
- PyDict_SetItemString(pluginDict,PyBytes_AsString(retb),className);
- Py_DECREF(retb);
- }else{
- logPythonError();
- }
- Py_DECREF(astra_name);
- return true;
-}
-
-CAlgorithm * CPythonPluginAlgorithmFactory::getPlugin(const std::string &name){
- PyObject *className = PyDict_GetItemString(pluginDict, name.c_str());
- if(className==NULL) return NULL;
- CPluginAlgorithm *alg = NULL;
- if(PyBytes_Check(className)){
- std::string str = std::string(PyBytes_AsString(className));
- PyObject *pyclass = getClassFromString(str);
- if(pyclass!=NULL){
- alg = new CPluginAlgorithm(pyclass);
- Py_DECREF(pyclass);
- }
- }else{
- alg = new CPluginAlgorithm(className);
- }
- return alg;
-}
-
-PyObject * CPythonPluginAlgorithmFactory::getRegistered(){
- Py_INCREF(pluginDict);
- return pluginDict;
-}
-
-std::map<std::string, std::string> CPythonPluginAlgorithmFactory::getRegisteredMap(){
- std::map<std::string, std::string> ret;
- PyObject *key, *value;
- Py_ssize_t pos = 0;
- while (PyDict_Next(pluginDict, &pos, &key, &value)) {
- PyObject *keystr = PyObject_Str(key);
- if(keystr!=NULL){
- PyObject *valstr = PyObject_Str(value);
- if(valstr!=NULL){
- PyObject * keyb = PyObject_CallMethod(six,"b","O",keystr);
- if(keyb!=NULL){
- PyObject * valb = PyObject_CallMethod(six,"b","O",valstr);
- if(valb!=NULL){
- ret[PyBytes_AsString(keyb)] = PyBytes_AsString(valb);
- Py_DECREF(valb);
- }
- Py_DECREF(keyb);
- }
- Py_DECREF(valstr);
- }
- Py_DECREF(keystr);
- }
- logPythonError();
- }
- return ret;
-}
-
-std::string CPythonPluginAlgorithmFactory::getHelp(const std::string &name){
- PyObject *className = PyDict_GetItemString(pluginDict, name.c_str());
- if(className==NULL){
- ASTRA_ERROR("Plugin %s not found!",name.c_str());
- PyErr_Clear();
- return "";
- }
- std::string ret = "";
- PyObject *pyclass;
- if(PyBytes_Check(className)){
- std::string str = std::string(PyBytes_AsString(className));
- pyclass = getClassFromString(str);
- }else{
- pyclass = className;
- }
- if(pyclass==NULL) return "";
- if(inspect!=NULL && six!=NULL){
- PyObject *retVal = PyObject_CallMethod(inspect,"getdoc","O",pyclass);
- if(retVal!=NULL){
- if(retVal!=Py_None){
- PyObject *retb = PyObject_CallMethod(six,"b","O",retVal);
- if(retb!=NULL){
- ret = std::string(PyBytes_AsString(retb));
- Py_DECREF(retb);
- }
- }
- Py_DECREF(retVal);
- }else{
- logPythonError();
- }
- }
- if(PyBytes_Check(className)){
- Py_DECREF(pyclass);
- }
- return ret;
-}
-
-DEFINE_SINGLETON(CPythonPluginAlgorithmFactory);
-
#if PY_MAJOR_VERSION >= 3
PyObject * pyStringFromString(std::string str){
return PyUnicode_FromString(str.c_str());
@@ -374,5 +208,7 @@ PyObject* XMLNode2dict(XMLNode node){
return dct;
}
+
}
+
#endif
diff --git a/python/astra/src/PythonPluginAlgorithm.h b/python/astra/src/PythonPluginAlgorithm.h
index f2fd76d..791e9ba 100644
--- a/python/astra/src/PythonPluginAlgorithm.h
+++ b/python/astra/src/PythonPluginAlgorithm.h
@@ -57,30 +57,6 @@ private:
};
-class CPythonPluginAlgorithmFactory : public CPluginAlgorithmFactory, public Singleton<CPythonPluginAlgorithmFactory> {
-
-public:
-
- CPythonPluginAlgorithmFactory();
- virtual ~CPythonPluginAlgorithmFactory();
-
- virtual CAlgorithm * getPlugin(const std::string &name);
-
- virtual bool registerPlugin(std::string name, std::string className);
- virtual bool registerPlugin(std::string className);
- bool registerPluginClass(std::string name, PyObject * className);
- bool registerPluginClass(PyObject * className);
-
- PyObject * getRegistered();
- virtual std::map<std::string, std::string> getRegisteredMap();
-
- virtual std::string getHelp(const std::string &name);
-
-private:
- PyObject * pluginDict;
- PyObject *inspect, *six;
-};
-
PyObject* XMLNode2dict(XMLNode node);
}
diff --git a/python/astra/src/PythonPluginAlgorithmFactory.cpp b/python/astra/src/PythonPluginAlgorithmFactory.cpp
new file mode 100644
index 0000000..8fee6fb
--- /dev/null
+++ b/python/astra/src/PythonPluginAlgorithmFactory.cpp
@@ -0,0 +1,211 @@
+/*
+-----------------------------------------------------------------------
+Copyright: 2010-2016, imec Vision Lab, University of Antwerp
+ 2014-2018, CWI, Amsterdam
+
+Contact: astra@astra-toolbox.com
+Website: http://www.astra-toolbox.com/
+
+This file is part of the ASTRA Toolbox.
+
+
+The ASTRA Toolbox is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+The ASTRA Toolbox is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
+
+-----------------------------------------------------------------------
+*/
+
+#ifdef ASTRA_PYTHON
+
+#include "PythonPluginAlgorithmFactory.h"
+#include "PythonPluginAlgorithm.h"
+
+#include "astra/Logging.h"
+#include "astra/Utilities.h"
+#include <iostream>
+#include <fstream>
+#include <string>
+
+#include <Python.h>
+#include "bytesobject.h"
+
+namespace astra {
+
+void logPythonError();
+
+CPythonPluginAlgorithmFactory::CPythonPluginAlgorithmFactory(){
+ if(!Py_IsInitialized()){
+ Py_Initialize();
+ PyEval_InitThreads();
+ }
+ pluginDict = PyDict_New();
+ inspect = PyImport_ImportModule("inspect");
+ six = PyImport_ImportModule("six");
+}
+
+CPythonPluginAlgorithmFactory::~CPythonPluginAlgorithmFactory(){
+ if(pluginDict!=NULL){
+ Py_DECREF(pluginDict);
+ }
+ if(inspect!=NULL) Py_DECREF(inspect);
+ if(six!=NULL) Py_DECREF(six);
+}
+
+PyObject * getClassFromString(std::string str){
+ std::vector<std::string> items;
+ StringUtil::splitString(items, str, ".");
+ PyObject *pyclass = PyImport_ImportModule(items[0].c_str());
+ if(pyclass==NULL){
+ logPythonError();
+ return NULL;
+ }
+ PyObject *submod = pyclass;
+ for(unsigned int i=1;i<items.size();i++){
+ submod = PyObject_GetAttrString(submod,items[i].c_str());
+ Py_DECREF(pyclass);
+ pyclass = submod;
+ if(pyclass==NULL){
+ logPythonError();
+ return NULL;
+ }
+ }
+ return pyclass;
+}
+
+bool CPythonPluginAlgorithmFactory::registerPlugin(std::string name, std::string className){
+ PyObject *str = PyBytes_FromString(className.c_str());
+ PyDict_SetItemString(pluginDict, name.c_str(), str);
+ Py_DECREF(str);
+ return true;
+}
+
+bool CPythonPluginAlgorithmFactory::registerPlugin(std::string className){
+ PyObject *pyclass = getClassFromString(className);
+ if(pyclass==NULL) return false;
+ bool ret = registerPluginClass(pyclass);
+ Py_DECREF(pyclass);
+ return ret;
+}
+
+bool CPythonPluginAlgorithmFactory::registerPluginClass(std::string name, PyObject * className){
+ PyDict_SetItemString(pluginDict, name.c_str(), className);
+ return true;
+}
+
+bool CPythonPluginAlgorithmFactory::registerPluginClass(PyObject * className){
+ PyObject *astra_name = PyObject_GetAttrString(className,"astra_name");
+ if(astra_name==NULL){
+ logPythonError();
+ return false;
+ }
+ PyObject *retb = PyObject_CallMethod(six,"b","O",astra_name);
+ if(retb!=NULL){
+ PyDict_SetItemString(pluginDict,PyBytes_AsString(retb),className);
+ Py_DECREF(retb);
+ }else{
+ logPythonError();
+ }
+ Py_DECREF(astra_name);
+ return true;
+}
+
+CAlgorithm * CPythonPluginAlgorithmFactory::getPlugin(const std::string &name){
+ PyObject *className = PyDict_GetItemString(pluginDict, name.c_str());
+ if(className==NULL) return NULL;
+ CPluginAlgorithm *alg = NULL;
+ if(PyBytes_Check(className)){
+ std::string str = std::string(PyBytes_AsString(className));
+ PyObject *pyclass = getClassFromString(str);
+ if(pyclass!=NULL){
+ alg = new CPluginAlgorithm(pyclass);
+ Py_DECREF(pyclass);
+ }
+ }else{
+ alg = new CPluginAlgorithm(className);
+ }
+ return alg;
+}
+
+PyObject * CPythonPluginAlgorithmFactory::getRegistered(){
+ Py_INCREF(pluginDict);
+ return pluginDict;
+}
+
+std::map<std::string, std::string> CPythonPluginAlgorithmFactory::getRegisteredMap(){
+ std::map<std::string, std::string> ret;
+ PyObject *key, *value;
+ Py_ssize_t pos = 0;
+ while (PyDict_Next(pluginDict, &pos, &key, &value)) {
+ PyObject *keystr = PyObject_Str(key);
+ if(keystr!=NULL){
+ PyObject *valstr = PyObject_Str(value);
+ if(valstr!=NULL){
+ PyObject * keyb = PyObject_CallMethod(six,"b","O",keystr);
+ if(keyb!=NULL){
+ PyObject * valb = PyObject_CallMethod(six,"b","O",valstr);
+ if(valb!=NULL){
+ ret[PyBytes_AsString(keyb)] = PyBytes_AsString(valb);
+ Py_DECREF(valb);
+ }
+ Py_DECREF(keyb);
+ }
+ Py_DECREF(valstr);
+ }
+ Py_DECREF(keystr);
+ }
+ logPythonError();
+ }
+ return ret;
+}
+
+std::string CPythonPluginAlgorithmFactory::getHelp(const std::string &name){
+ PyObject *className = PyDict_GetItemString(pluginDict, name.c_str());
+ if(className==NULL){
+ ASTRA_ERROR("Plugin %s not found!",name.c_str());
+ PyErr_Clear();
+ return "";
+ }
+ std::string ret = "";
+ PyObject *pyclass;
+ if(PyBytes_Check(className)){
+ std::string str = std::string(PyBytes_AsString(className));
+ pyclass = getClassFromString(str);
+ }else{
+ pyclass = className;
+ }
+ if(pyclass==NULL) return "";
+ if(inspect!=NULL && six!=NULL){
+ PyObject *retVal = PyObject_CallMethod(inspect,"getdoc","O",pyclass);
+ if(retVal!=NULL){
+ if(retVal!=Py_None){
+ PyObject *retb = PyObject_CallMethod(six,"b","O",retVal);
+ if(retb!=NULL){
+ ret = std::string(PyBytes_AsString(retb));
+ Py_DECREF(retb);
+ }
+ }
+ Py_DECREF(retVal);
+ }else{
+ logPythonError();
+ }
+ }
+ if(PyBytes_Check(className)){
+ Py_DECREF(pyclass);
+ }
+ return ret;
+}
+
+DEFINE_SINGLETON(CPythonPluginAlgorithmFactory);
+
+}
+#endif
diff --git a/python/astra/src/PythonPluginAlgorithmFactory.h b/python/astra/src/PythonPluginAlgorithmFactory.h
new file mode 100644
index 0000000..9cb567e
--- /dev/null
+++ b/python/astra/src/PythonPluginAlgorithmFactory.h
@@ -0,0 +1,70 @@
+/*
+-----------------------------------------------------------------------
+Copyright: 2010-2018, imec Vision Lab, University of Antwerp
+ 2014-2018, CWI, Amsterdam
+
+Contact: astra@astra-toolbox.com
+Website: http://www.astra-toolbox.com/
+
+This file is part of the ASTRA Toolbox.
+
+
+The ASTRA Toolbox is free software: you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+The ASTRA Toolbox is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with the ASTRA Toolbox. If not, see <http://www.gnu.org/licenses/>.
+
+-----------------------------------------------------------------------
+*/
+
+#ifndef _INC_PYTHONPLUGINALGORITHMFACTORY
+#define _INC_PYTHONPLUGINALGORITHMFACTORY
+
+#ifdef ASTRA_PYTHON
+
+#include "astra/Singleton.h"
+#include "astra/Algorithm.h"
+#include "astra/PluginAlgorithmFactory.h"
+
+#include <Python.h>
+
+namespace astra {
+
+class CPythonPluginAlgorithmFactory : public CPluginAlgorithmFactory, public Singleton<CPythonPluginAlgorithmFactory> {
+
+public:
+
+ CPythonPluginAlgorithmFactory();
+ virtual ~CPythonPluginAlgorithmFactory();
+
+ virtual CAlgorithm * getPlugin(const std::string &name);
+
+ virtual bool registerPlugin(std::string name, std::string className);
+ virtual bool registerPlugin(std::string className);
+ bool registerPluginClass(std::string name, PyObject * className);
+ bool registerPluginClass(PyObject * className);
+
+ PyObject * getRegistered();
+ virtual std::map<std::string, std::string> getRegisteredMap();
+
+ virtual std::string getHelp(const std::string &name);
+
+private:
+ PyObject * pluginDict;
+ PyObject *inspect, *six;
+};
+
+}
+
+
+#endif
+
+#endif
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