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);
}
