mirror of
https://github.com/GoldenCheetah/GoldenCheetah.git
synced 2026-02-16 09:29:55 +00:00
b50c034f4e
.. honour PYTHONHOME environment variable .. allow user to set PYTHONHOME in preferences, and check its a decent value before setting it.
105 lines
3.3 KiB
C++
105 lines
3.3 KiB
C++
/*
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* Copyright (c) 2017 Mark Liversedge (liversedge@gmail.com)
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef GC_PYTHONEMBED_H
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#define GC_PYTHONEMBED_H
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#include <QWidget>
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#include <QString>
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#include <QMap>
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#include <QStringList>
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class Context;
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class PythonChart;
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class PythonEmbed;
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extern PythonEmbed *python;
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// a plain C++ class, no QObject stuff
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class PythonEmbed {
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public:
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PythonEmbed(const bool verbose=false, const bool interactive=false);
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~PythonEmbed();
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// find installed binary and check version and module path
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static bool pythonInstalled(QString &pybin, QString &pypath, QString PYTHONHOME=QString(""));
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QString pybin, pypath;
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// scripts can set a result value
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double result;
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// catch and clear output - we use void* because we cannot
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// include the python headers here as they redefine the slots
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// mechanism that QT needs in header files. As a result they
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// are cast to PyObject* the CPP source code (which are in turn
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// typedefs so we can't even declare the class type here).
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void *catcher;
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void *clear;
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// run a single line from console
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void runline(Context *, QString);
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// stop current execution
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void cancel();
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// context for caller - can be called in a thread
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QMap<long,Context *> contexts;
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PythonChart *chart;
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QWidget *canvas;
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// the program being constructed/parsed
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QStringList program;
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QStringList messages;
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QString name;
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QString version;
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bool verbose;
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bool interactive;
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bool cancelled;
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bool loaded;
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long threadid;
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};
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// embed debugging via 'printd' and enable via PYTHON_DEBUG
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#ifndef PYTHON_DEBUG
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#define PYTHON_DEBUG false
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#endif
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#ifdef Q_CC_MSVC
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#define printd(fmt, ...) do { \
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if (PYTHON_DEBUG) { \
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printf("[%s:%d %s] " fmt , __FILE__, __LINE__, \
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__FUNCTION__, __VA_ARGS__); \
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fflush(stdout); \
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} \
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} while(0)
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#else
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#define printd(fmt, args...) \
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do { \
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if (PYTHON_DEBUG) { \
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printf("[%s:%d %s] " fmt , __FILE__, __LINE__, \
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__FUNCTION__, ##args); \
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fflush(stdout); \
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} \
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} while(0)
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#endif
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#endif
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