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Diffstat (limited to 'source/blender/freestyle/intern/system/PythonInterpreter.h')
| -rwxr-xr-x | source/blender/freestyle/intern/system/PythonInterpreter.h | 180 |
1 files changed, 180 insertions, 0 deletions
diff --git a/source/blender/freestyle/intern/system/PythonInterpreter.h b/source/blender/freestyle/intern/system/PythonInterpreter.h new file mode 100755 index 00000000000..81e2f70c82e --- /dev/null +++ b/source/blender/freestyle/intern/system/PythonInterpreter.h @@ -0,0 +1,180 @@ +// +// Filename : PythonInterpreter.h +// Author(s) : Emmanuel Turquin +// Purpose : Python Interpreter +// Date of creation : 17/04/2003 +// +/////////////////////////////////////////////////////////////////////////////// + + +// +// Copyright (C) : Please refer to the COPYRIGHT file distributed +// with this source distribution. +// +// This program 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 2 +// of the License, or (at your option) any later version. +// +// This program 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 this program; if not, write to the Free Software +// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. +// +/////////////////////////////////////////////////////////////////////////////// + +#ifndef PYTHON_INTERPRETER_H +# define PYTHON_INTERPRETER_H + +# include <Python.h> +# include <iostream> +# include "StringUtils.h" +# include "Interpreter.h" + +//soc +extern "C" { +#include "MEM_guardedalloc.h" +#include "DNA_text_types.h" +#include "BKE_main.h" +#include "BKE_context.h" +#include "BKE_global.h" +#include "BKE_report.h" +#include "BKE_text.h" +#include "BKE_library.h" +#include "BPY_extern.h" +} + +class LIB_SYSTEM_EXPORT PythonInterpreter : public Interpreter +{ + public: + + PythonInterpreter() { + _language = "Python"; + _context = 0; + //Py_Initialize(); + } + + virtual ~PythonInterpreter() { + //Py_Finalize(); + } + + void setContext(bContext *C) { + _context = C; + } + + int interpretFile(const string& filename) { + + initPath(); + + ReportList* reports = CTX_wm_reports(_context); + BKE_reports_clear(reports); + char *fn = const_cast<char*>(filename.c_str()); +#if 0 + int status = BPY_filepath_exec(_context, fn, reports); +#else + int status; + Text *text = BKE_text_load(fn, G.main->name); + if (text) { + status = BPY_text_exec(_context, text, reports, false); + BKE_text_unlink(G.main, text); + BKE_libblock_free(&G.main->text, text); + } else { + BKE_reportf(reports, RPT_ERROR, "Cannot open file: %s", fn); + status = 0; + } +#endif + + if (status != 1) { + cout << "\nError executing Python script from PythonInterpreter::interpretFile" << endl; + cout << "File: " << fn << endl; + cout << "Errors: " << endl; + BKE_reports_print(reports, RPT_ERROR); + return 1; + } + + // cleaning up + BKE_reports_clear(reports); + + return 0; + } + + int interpretText(struct Text *text, const string& name) { + + initPath(); + + ReportList* reports = CTX_wm_reports(_context); + + BKE_reports_clear(reports); + + if (!BPY_text_exec(_context, text, reports, false)) { + cout << "\nError executing Python script from PythonInterpreter::interpretText" << endl; + cout << "Name: " << name << endl; + cout << "Errors: " << endl; + BKE_reports_print(reports, RPT_ERROR); + return 1; + } + + BKE_reports_clear(reports); + + return 0; + } + + struct Options + { + static void setPythonPath(const string& path) { + _path = path; + } + + static string getPythonPath() { + return _path; + } + }; + + void reset() { + Py_Finalize(); + Py_Initialize(); + _initialized = false; + } + +private: + + bContext* _context; + + void initPath() { + if (_initialized) + return; + + vector<string> pathnames; + StringUtils::getPathName(_path, "", pathnames); + + struct Text *text = BKE_text_add("tmp_freestyle_initpath.txt"); + string cmd = "import sys\n"; + txt_insert_buf(text, const_cast<char*>(cmd.c_str())); + + for (vector<string>::const_iterator it = pathnames.begin(); it != pathnames.end();++it) { + if ( !it->empty() ) { + cout << "Adding Python path: " << *it << endl; + cmd = "sys.path.append(r\"" + *it + "\")\n"; + txt_insert_buf(text, const_cast<char*>(cmd.c_str())); + } + } + + BPY_text_exec(_context, text, NULL, false); + + // cleaning up + BKE_text_unlink(G.main, text); + BKE_libblock_free(&G.main->text, text); + + //PyRun_SimpleString("from Freestyle import *"); + _initialized = true; + } + + static bool _initialized; + static string _path; +}; + +#endif // PYTHON_INTERPRETER_H |