mirror of https://gitlab.com/cppit/jucipp
oyvang
11 years ago
8 changed files with 360 additions and 10 deletions
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#include <boost/python.hpp> |
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#include <Python.h> |
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#include <string> |
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//
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// Plugin API
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//
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namespace juci_api{ |
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//
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// calls from python to C++
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//
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namespace cpp{ |
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//
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// Replaceword:
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// replaces a word in the editor with a string
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//
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void ReplaceWord(const std::string word_){ |
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//TODO implement api::ReplaceWord / change string to iter?
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//some_namespace::controller::replaceWord(word_*);
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std::cout << "unimplemented function: 'api::ReplaceWord()' called" |
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<< std::endl; |
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} |
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//
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// ReplaceLine:
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// Replaces a line in the editor with a string
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//
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void ReplaceLine(const std::string line_){ |
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//TODO implement api::ReplaceLine / change string to iter?
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//some_namespace::controller::replaceLine(line_);
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std::cout << "unimplemented function: 'api::ReplaceLine()' called" |
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<< std::endl; |
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}
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}//namespace cpp
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//
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// calls from C++ to Python
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//
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namespace py{ |
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const std::string g_project_root("~/bachelor/app/juci/"); |
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//helpers
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boost::python::api::object openPythonScript(const std::string path, |
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boost::python::api::object python_name_space) { |
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std::string temp = g_project_root + path + ".py"; |
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boost::python::str the_path(temp); |
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return boost::python::exec_file(the_path, python_name_space);//, python_name_space);
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} |
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//void snippet(std::string& word);
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void plugin(const std::string& plugin_name){ |
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try{ |
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/* initialize python interpreter */ |
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Py_Initialize(); |
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boost::python::api::object main_module = boost::python::import("__main__"); |
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boost::python::api::object main_namespace = main_module.attr("__dict__"); |
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/* runs script from python */ |
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//boost::python::object ignored1 = setPythonVar("word", word, main_namespace);
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boost::python::api::object ignored2 = openPythonScript(plugin_name, main_namespace);
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/* extracts desired values */
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//boost::python::object pySnippet = boost::python::eval("getSnippet()", main_namespace);
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//word = boost::python::extract<std::string>(pySnippet);
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/* add snippet to textView */ |
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//TODO add snippet
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}catch(boost::python::error_already_set const&){ |
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PyErr_Print(); |
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} |
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} |
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}// py
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}//juci_api
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@ -0,0 +1,8 @@
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#include "api.h" |
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BOOST_PYTHON_MODULE(jucy_to_python_api) { |
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using namespace boost::python; |
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// text editing
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def("replaceLine", &juci_api::cpp::ReplaceLine); |
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def("replaceWord", &juci_api::cpp::ReplaceWord); |
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}// module::juci
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cmake_minimum_required (VERSION 2.4) |
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set(project_name plugin) |
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project (${project_name}) |
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set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14") |
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include(FindPkgConfig) |
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#Boost_FOUND - True if headers and requested libraries were found |
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#Boost_INCLUDE_DIRS - Boost include directories |
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#Boost_LIBRARY_DIRS - Link directories for Boost libraries |
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#Boost_LIBRARIES - Boost component libraries to be linked |
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find_package(Boost 1.55 REQUIRED COMPONENTS python system ) |
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if(!${Boost_FOUND}) |
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message(FATAL_ERROR "Boost libraries not found") |
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endif() |
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#GTKMM_FOUND - True if headers and requested libraries were found |
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#GTKMM_INCLUDE_DIRS - GTKMM include directories |
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#GTKMM_LIBRARY_DIRS - Link directories for GTKMM libraries |
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#GTKMM_LIBRARIES - GTKMM component libraries to be linked |
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pkg_check_modules(GTKMM REQUIRED gtkmm-3.0) |
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if(!${GTKMM_FOUND}) |
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message(FATAL_ERROR "Gtkmm not found") |
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endif() |
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#PYTHONLIBS_FOUND - True if headers and requested libraries were found |
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#PYTHON_INCLUDE_DIRS - GTKMM include directories |
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#PYTHON_LIBRARIES - GTKMM component libraries to be linked |
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#$PYTHONLIBS_VERSION_STRING - ersion string |
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find_package(PythonLibs 2.7 REQUIRED) |
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if(!${PYTHONLIBS_FOUND}) |
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message(FATAL_ERROR "Pythonlibs not found") |
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else() |
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message("Found python libs ${PYTHONLIBS_VERSION_STRING}") |
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endif() |
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ADD_LIBRARY(plugintest_ext MODULE |
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plugin.h |
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plugin.cc |
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plugin_ext.cc |
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) |
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set_target_properties(plugintest_ext PROPERTIES PREFIX "") |
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target_link_libraries(plugintest_ext ${Boost_LIBRARIES}) |
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add_executable(${project_name} |
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plugin.h |
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plugin.cc |
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) |
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include_directories(${PYTHON_INCLUDE_DIRS} ${Boost_INCLUDE_DIRS} ${GTKMM_INCLUDE_DIRS}) |
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link_directories(${GTKMM_LIBRARY_DIRS} ${Boost_LIBRARY_DIRS} ${PYTHON_LIBRARIES}) |
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target_link_libraries(${project_name} ${Boost_LIBRARIES} ${PYTHON_LIBRARIES} ${GTKMM_LIBRARIES}) |
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#include "plugin.h" |
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////////////////////////////////////////////////////////////////////////////////
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//
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// setPythonVar:
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// initiates a string value (k_var_value) to a declared variable name
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// (k_var_name) within a given namespace(python_name_space)
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//
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////////////////////////////////////////////////////////////////////////////////
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bp::object Plugin::setPythonVar(const std::string k_var_name, |
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const std::string k_var_value, |
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bp::object python_name_space ) {
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std::string temp = k_var_name + " = \"" + k_var_value + "\""; |
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bp::str the_var(temp); |
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return bp::exec(the_var, python_name_space); |
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} |
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////////////////////////////////////////////////////////////////////////////////
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//
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// openPythonScript:
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// Opens a python plugin script within a file path and a python namespace
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//
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////////////////////////////////////////////////////////////////////////////////
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bp::object Plugin::openPythonScript(const std::string path, |
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bp::object python_name_space) { |
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std::string temp = g_project_root + "plugins/" + path + "/" + path + ".py"; |
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bp::str the_path(temp); |
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return bp::exec_file(the_path, python_name_space); |
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} |
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////////////////////////////////////////////////////////////////////////////////
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//
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// for testing purposes only
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//
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////////////////////////////////////////////////////////////////////////////////
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std::string Plugin::get_test_value2(){ |
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return "STRING FROM WITHIN C++"; |
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} |
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/* public functions */ |
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////////////////////////////////////////////////////////////////////////////////
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//
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// snippet:
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// takes a std::string and converts it into a matching snippet
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// if no matching snippet, returns the same string
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//
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////////////////////////////////////////////////////////////////////////////////
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void Plugin::snippet(std::string& word){ |
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try{ |
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/* initialize python interpreter */ |
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Py_Initialize(); |
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bp::object main_module = bp::import("__main__"); |
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bp::object main_namespace = main_module.attr("__dict__"); |
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/* runs script from python */ |
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bp::object ignored1 = setPythonVar("word", word, main_namespace); |
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bp::object ignored2 = openPythonScript(__func__, main_namespace); |
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/* extracts desired values */
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bp::object pySnippet = bp::eval("getSnippet()", main_namespace); |
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word = bp::extract<std::string>(pySnippet); |
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/* add snippet to textView */ |
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//TODO add snippet
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}catch(bp::error_already_set const&){ |
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PyErr_Print(); |
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} |
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} |
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////////////////////////////////////////////////////////////////////////////////
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//
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// get_test_value:
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// for testing purposes
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// uses a python module generated from c++
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// calls c++ function from python
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// returns string to c++ from python
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// prints the string from python within c++
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//
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////////////////////////////////////////////////////////////////////////////////
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void Plugin::get_test_value(){ |
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try{ |
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/* initialize python interpreter */ |
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Py_Initialize(); |
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bp::object main_module = bp::import("__main__"); |
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bp::object main_namespace = main_module.attr("__dict__"); |
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/* runs script from python */ |
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const std::string path("test"); |
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bp::object ignored2 = openPythonScript(path, main_namespace); |
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/* extracts desired values */ |
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bp::object pySnippet = bp::eval("get_test_value()", main_namespace); |
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std::string mword = bp::extract<std::string>(pySnippet); |
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/* add snippet to textView */ |
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std::cout << mword << std::endl; |
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//TODO add snippet
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}catch(bp::error_already_set const&){ |
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PyErr_Print(); |
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} |
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} |
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int main(int argc, char *argv[]) |
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{ |
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std::string word("ifelse"); |
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Plugin::snippet(word); |
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//Plugin::get_test_value();
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std::cout << word << std::endl; |
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return 0; |
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} |
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@ -0,0 +1,28 @@
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#ifndef JUCI_PLUGIN_H_ |
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#define JUCI_PLUGIN_H_ |
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#include <boost/python.hpp> |
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#include <Python.h> |
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#include <string> |
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#include <iostream> |
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namespace bp = boost::python; |
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const std::string g_project_root("~/q6/testing/plugin/"); |
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//TODO (forgie) get current working directory..
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class Plugin{ |
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public: |
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static void snippet(std::string& word); |
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static void get_test_value(); |
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static std::string get_test_value2();
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private: |
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static bp::object setPythonVar(const std::string varName, |
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const std::string varValue, |
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bp::object python_name_space); |
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static bp::object openPythonScript(const std::string path, |
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bp::object python_name_space); |
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}; |
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#endif // JUCI_PLUGIN_H_
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@ -0,0 +1,8 @@
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#include "plugin.h" |
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#include <boost/python.hpp> |
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using namespace boost::python; |
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BOOST_PYTHON_MODULE(plugintest_ext) |
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{ |
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def("get_test_value2", &Plugin::get_test_value2); |
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} |
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@ -0,0 +1,39 @@
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/* |
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void theprogram() |
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{ |
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std::string input; |
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std::cout << "Enter string to transform: "; |
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std::getline(std::cin, input); |
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//std::string inttransformed = CallPythonPlugIn(input); |
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std::cout << "The transformed string is: " << input << std::endl; |
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} |
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int test1() |
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{ |
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try{ |
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Py_Initialize(); |
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object main_module = import("__main__"); |
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object main_namespace = main_module.attr("__dict__"); |
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object ignored = exec("result = 5 ** 2", main_namespace); |
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int five_squared = extract<int>(main_namespace["result"]); |
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printf("%d\n", five_squared); |
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return five_squared; |
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} |
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catch(error_already_set const&){ |
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PyErr_Print(); |
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} |
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return -1; |
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} |
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void test2(int theNum, int &test) |
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{ |
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int seven = 7; |
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test = 7+ theNum; |
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std::cout << theNum << std::endl; |
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} |
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*/ |
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