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1 | #include <QFile> | |
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2 | #include <QFileInfo> | |
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3 | ||
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4 | #include <PythonQt.h> | |
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5 | #include "QFileImportInterface.h" | |
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6 | ||
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7 | QFileImportInterface::QFileImportInterface() { | |
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8 | m_oldInterface = PythonQt::importInterface(); | |
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9 | PythonQt::self()->setImporter(this); | |
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10 | } | |
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11 | ||
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12 | QFileImportInterface::~QFileImportInterface() { | |
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13 | PythonQt::self()->setImporter(m_oldInterface); | |
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14 | } | |
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15 | ||
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16 | QByteArray QFileImportInterface::readFileAsBytes (const QString &filename) { | |
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17 | qDebug() << "readFileAsBytes: " << filename; | |
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18 | QFile f(filename); | |
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19 | return f.readAll(); | |
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20 | } | |
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21 | ||
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22 | QByteArray QFileImportInterface::readSourceFile (const QString &filename, bool &ok) { | |
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23 | QFile f(filename); | |
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24 | if (!exists(filename)) { | |
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25 | ok = false; | |
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26 | return QByteArray(); | |
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27 | } | |
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28 | else { | |
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29 | ok = true; | |
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30 | return readFileAsBytes(filename); | |
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31 | } | |
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32 | } | |
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33 | ||
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34 | bool QFileImportInterface::exists (const QString &filename) { | |
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35 | QFile f(filename); | |
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36 | return f.exists(); | |
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37 | } | |
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38 | ||
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39 | QDateTime QFileImportInterface::lastModifiedDate (const QString &filename) { | |
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40 | QFileInfo fi(filename); | |
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41 | return fi.lastModified(); | |
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42 | } | |
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1 | #ifndef QFILEIMPORTINTERFACE_H | |
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2 | #define QFILEIMPORTINTERFACE_H | |
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3 | ||
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4 | #include <PythonQtImportFileInterface.h> | |
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5 | ||
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6 | /** Under Construction : This does not work yet. | |
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7 | */ | |
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8 | class QFileImportInterface : public PythonQtImportFileInterface { | |
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9 | public: | |
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10 | QFileImportInterface(); | |
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11 | ~QFileImportInterface(); | |
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12 | QByteArray readFileAsBytes (const QString &filename); | |
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13 | QByteArray readSourceFile (const QString &filename, bool &ok); | |
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14 | bool exists (const QString &filename); | |
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15 | QDateTime lastModifiedDate (const QString &filename); | |
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16 | private: | |
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17 | PythonQtImportFileInterface *m_oldInterface; | |
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18 | }; | |
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19 | ||
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20 | #endif // #ifndef QFILEIMPORTINTERFACE_H | |
| @@ -1,35 +1,49 | |||
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1 | 1 | #include <PythonQt.h> |
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2 | 2 | #include <QtGui> |
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3 | #include "QFileImportInterface.h" | |
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4 | ||
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3 | 5 | int main (int argc, char* argv[]) { |
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4 | 6 | QApplication app(argc, argv); |
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5 | 7 | PythonQt::init(); |
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6 | 8 | PythonQtObjectPtr mainModule = PythonQt::self()->getMainModule(); |
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9 | mainModule.evalScript(QString("import sys\n")); | |
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7 | 10 | Q_ASSERT(!mainModule.isNull()); |
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8 | 11 | { |
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9 | 12 | // evaluate a python file embedded in executable as resource: |
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10 | 13 | mainModule.evalFile(":eyed3tagger.py"); |
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11 | 14 | // create an object, hold onto its reference |
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12 | 15 | PythonQtObjectPtr tag = mainModule.evalScript("EyeD3Tagger()\n", Py_eval_input); |
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13 | 16 | Q_ASSERT(!tag.isNull()); |
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14 | 17 | tag.call("setFileName", QVariantList() << "t.mp3"); |
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15 | 18 | QVariant fn = tag.call("fileName", QVariantList()); |
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16 | 19 | Q_ASSERT(fn.toString() == QString("t.mp3")); |
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17 | 20 | // tag goes out of scope, reference count decremented. |
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18 | 21 | } |
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19 | 22 | qDebug() << "test1"; |
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23 | /* | |
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24 | { | |
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25 | // Allow the python system path to recognize QFile paths in the sys.path | |
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26 | QFileImportInterface qfii; | |
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27 | // append the Qt resource root directory to the sys.path | |
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28 | mainModule.evalScript("sys.path.append(':')\n"); | |
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29 | mainModule.evalScript("import eyed3tagger\n"); | |
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30 | PythonQtObjectPtr tag = mainModule.evalScript("eyed3tagger.EyeD3Tagger()\n", Py_eval_input); | |
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31 | Q_ASSERT(!tag.isNull()); | |
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32 | tag.call("setFileName", QVariantList() << "t.mp3"); | |
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33 | QVariant fn = tag.call("fileName", QVariantList()); | |
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34 | Q_ASSERT(fn.toString() == QString("t.mp3")); | |
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35 | } | |
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36 | qDebug() << "test2"; */ | |
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20 | 37 | { // alternative using import and loading it as a real module from sys.path |
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21 | 38 | // import sys first |
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22 | mainModule.evalScript(QString("import sys\n")); | |
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23 | // append the current directory to the sys.path | |
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24 | 39 | mainModule.evalScript(QString("sys.path.append('%1')\n").arg(QDir::currentPath())); |
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25 | 40 | mainModule.evalScript("import eyed3tagger\n"); |
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26 | 41 | PythonQtObjectPtr tag = mainModule.evalScript("eyed3tagger.EyeD3Tagger()\n", Py_eval_input); |
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27 | 42 | Q_ASSERT(!tag.isNull()); |
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28 | 43 | tag.call("setFileName", QVariantList() << "t.mp3"); |
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29 | 44 | QVariant fn = tag.call("fileName", QVariantList()); |
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30 | 45 | Q_ASSERT(fn.toString() == QString("t.mp3")); |
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31 | 46 | } |
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32 | ||
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33 | 47 | qDebug() << "finished"; |
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34 | 48 | return 0; |
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35 | 49 | } |
| @@ -1,9 +1,11 | |||
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1 | 1 | CONFIG += debug |
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2 | 2 | VPATH += |
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3 | 3 | INCLUDEPATH += . $$(PYTHONQT_ROOT)/src /usr/include/python2.5 |
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4 | 4 | |
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5 | SOURCES += CPPPyWrapperExample.cpp | |
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5 | SOURCES += CPPPyWrapperExample.cpp QFileImportInterface.cpp | |
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6 | HEADERS += QFileImportInterface.h | |
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7 | ||
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6 | 8 | |
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7 | 9 | LIBS += -L$$(PYTHONQT_ROOT)/lib -lPythonQt -lutil |
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8 | 10 | |
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9 | 11 | RESOURCES += CPPPyWrapperExample.qrc |
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