void CharSelectEnhanced::delChar() { if (chToIns.length() == 0) return; if (chToIns.length() == 1) { delEdit(); return; } chToIns.takeLast(); sample->setPixmap(FontSample((*m_doc->AllFonts)[m_fontInUse], 28, chToIns, palette().color(QPalette::Window), true)); insertButton->setEnabled(chToIns.length() > 0); }
// This function is fairly complex because it can either save its output to a // file, or return it as a Python string. PyObject *scribus_renderfont(PyObject* /*self*/, PyObject* args, PyObject* kw) { char *Name = const_cast<char*>(""); char *FileName = const_cast<char*>(""); char *Sample = const_cast<char*>(""); char *format = NULL; int Size; bool ret = false; char *kwargs[] = {const_cast<char*>("fontname"), const_cast<char*>("filename"), const_cast<char*>("sample"), const_cast<char*>("size"), const_cast<char*>("format"), NULL}; if (!PyArg_ParseTupleAndKeywords(args, kw, "esesesi|es", kwargs, "utf-8", &Name, "utf-8", &FileName, "utf-8", &Sample, &Size, "ascii", &format)) return NULL; if (!PrefsManager::instance()->appPrefs.fontPrefs.AvailFonts.contains(QString::fromUtf8(Name))) { PyErr_SetString(NotFoundError, QObject::tr("Font not found.","python error").toLocal8Bit().constData()); return NULL; } QString ts = QString::fromUtf8(Sample); if (ts.isEmpty()) { PyErr_SetString(PyExc_ValueError, QObject::tr("Cannot render an empty sample.","python error").toLocal8Bit().constData()); return NULL; } if (!format) // User specified no format, so use the historical default of PPM format. format = const_cast<char*>("PPM"); QPixmap pm = FontSample(PrefsManager::instance()->appPrefs.fontPrefs.AvailFonts[QString::fromUtf8(Name)], Size, ts, Qt::white); // If the user specified an empty filename, return the image data as // a string. Otherwise, save it to disk. if (QString::fromUtf8(FileName).isEmpty()) { QByteArray buffer_string = ""; QBuffer buffer(&buffer_string); buffer.open(QIODevice::WriteOnly); bool ret = pm.save(&buffer, format); if (!ret) { PyErr_SetString(ScribusException, QObject::tr("Unable to save pixmap","scripter error").toLocal8Bit().constData()); return NULL; } int bufferSize = buffer.size(); buffer.close(); // Now make a Python string from the data we generated PyObject* stringPython = PyString_FromStringAndSize(buffer_string,bufferSize); // Return even if the result is NULL (error) since an exception will have been // set in that case. return stringPython; } else // Save the pixmap to a file, since the filename is non-empty { ret = pm.save(QString::fromUtf8(FileName), format); if (!ret) { PyErr_SetString(PyExc_Exception, QObject::tr("Unable to save pixmap","scripter error").toLocal8Bit().constData()); return NULL; } // For historical reasons, we need to return true on success. // Py_INCREF(Py_True); // return Py_True; // Py_RETURN_TRUE; return PyBool_FromLong(static_cast<long>(true)); } }
void CharSelectEnhanced::newChar(uint i, QString) { chToIns.append(i); sample->setPixmap(FontSample((*m_doc->AllFonts)[m_fontInUse], 28, chToIns, palette().color(QPalette::Window), true)); insertButton->setEnabled(true); }