493 lines
16 KiB
C++
493 lines
16 KiB
C++
#include "BPy_Stroke.h"
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#include "../BPy_Convert.h"
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#include "../BPy_Id.h"
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#include "../Interface0D/BPy_SVertex.h"
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#include "../Interface0D/CurvePoint/BPy_StrokeVertex.h"
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#include "../Iterator/BPy_StrokeVertexIterator.h"
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#include "../BPy_MediumType.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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///////////////////////////////////////////////////////////////////////////////////////////
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//------------------------INSTANCE METHODS ----------------------------------
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// Stroke ()
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// template<class InputVertexIterator> Stroke (InputVertexIterator iBegin, InputVertexIterator iEnd)
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//
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// pb: - need to be able to switch representation: InputVertexIterator <=> position
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// - is it even used ? not even in SWIG version
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static char Stroke___doc__[] =
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"Class hierarchy: :class:`Interface1D` > :class:`Stroke`\n"
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"\n"
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"Class to define a stroke. A stroke is made of a set of 2D vertices\n"
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"(:class:`StrokeVertex`), regularly spaced out. This set of vertices\n"
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"defines the stroke's backbone geometry. Each of these stroke vertices\n"
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"defines the stroke's shape and appearance at this vertex position.\n"
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"\n"
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".. method:: Stroke()\n"
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"\n"
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" Default constructor\n"
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"\n"
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".. method:: Stroke(iBrother)\n"
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"\n"
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" Copy constructor\n"
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"\n"
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" :arg iBrother: \n"
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" :type iBrother: :class:`Stroke`\n"
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"\n"
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".. method:: Stroke(iBegin, iEnd)\n"
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"\n"
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" Builds a stroke from a set of StrokeVertex. This constructor is\n"
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" templated by an iterator type. This iterator type must allow the\n"
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" vertices parsing using the ++ operator.\n"
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"\n"
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" :arg iBegin: The iterator pointing to the first vertex.\n"
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" :type iBegin: InputVertexIterator\n"
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" :arg iEnd: The iterator pointing to the end of the vertex list.\n"
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" :type iEnd: InputVertexIterator\n";
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static int Stroke___init__(BPy_Stroke *self, PyObject *args, PyObject *kwds)
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{
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PyObject *obj1 = NULL, *obj2 = NULL;
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if (! PyArg_ParseTuple(args, "|OO", &obj1, &obj2) )
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return -1;
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if( !obj1 ){
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self->s = new Stroke();
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} else if ( !obj2 && BPy_Stroke_Check(obj1) ) {
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self->s = new Stroke(*( ((BPy_Stroke *)obj1)->s ));
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} else if ( obj2 ) {
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PyErr_SetString(PyExc_TypeError,
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"Stroke(InputVertexIterator iBegin, InputVertexIterator iEnd) not implemented");
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return -1;
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} else {
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PyErr_SetString(PyExc_TypeError, "invalid argument(s)");
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return -1;
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}
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self->py_if1D.if1D = self->s;
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self->py_if1D.borrowed = 0;
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return 0;
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}
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static PyObject * Stroke___iter__( PyObject *self ) {
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StrokeInternal::StrokeVertexIterator sv_it( ((BPy_Stroke *)self)->s->strokeVerticesBegin() );
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return BPy_StrokeVertexIterator_from_StrokeVertexIterator( sv_it, 0 );
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}
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static Py_ssize_t Stroke_length( BPy_Stroke *self ) {
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return self->s->strokeVerticesSize();
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}
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static PyObject * Stroke_item( BPy_Stroke *self, Py_ssize_t i ) {
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if (i < 0 || i >= (Py_ssize_t)self->s->strokeVerticesSize()) {
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PyErr_SetString(PyExc_IndexError, "subscript index out of range");
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return NULL;
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}
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return BPy_StrokeVertex_from_StrokeVertex( self->s->strokeVerticeAt(i) );
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}
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static PyObject * Stroke___getitem__( BPy_Stroke *self, PyObject *item ) {
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long i;
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if (!PyLong_Check(item)) {
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PyErr_SetString(PyExc_TypeError, "subscript indices must be integers");
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return NULL;
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}
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i = PyLong_AsLong(item);
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if (i == -1 && PyErr_Occurred())
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return NULL;
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if (i < 0) {
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i += self->s->strokeVerticesSize();
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}
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return Stroke_item(self, i);
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}
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static char Stroke_ComputeSampling___doc__[] =
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".. method:: ComputeSampling(iNVertices)\n"
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"\n"
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" Compute the sampling needed to get iNVertices vertices. If the\n"
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" specified number of vertices is less than the actual number of\n"
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" vertices, the actual sampling value is returned. (To remove Vertices,\n"
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" use the RemoveVertex() method of this class.)\n"
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"\n"
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" :arg iNVertices: The number of stroke vertices we eventually want\n"
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" in our Stroke.\n"
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" :type iNVertices: int\n"
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" :return: The sampling that must be used in the Resample(float)\n"
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" method.\n"
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" :rtype: float\n";
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static PyObject * Stroke_ComputeSampling( BPy_Stroke *self, PyObject *args ) {
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int i;
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if(!( PyArg_ParseTuple(args, "i", &i) ))
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return NULL;
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return PyFloat_FromDouble( self->s->ComputeSampling( i ) );
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}
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static char Stroke_Resample___doc__[] =
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".. method:: Resample(iNPoints)\n"
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"\n"
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" Resamples the stroke so that it eventually has iNPoints. That means\n"
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" it is going to add iNPoints-vertices_size, if vertices_size is the\n"
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" number of points we already have. If vertices_size >= iNPoints, no\n"
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" resampling is done.\n"
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"\n"
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" :arg iNPoints: The number of vertices we eventually want in our stroke.\n"
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" :type iNPoints: int\n"
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"\n"
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".. method:: Resample(iSampling)\n"
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"\n"
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" Resamples the stroke with a given sampling. If the sampling is\n"
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" smaller than the actual sampling value, no resampling is done.\n"
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"\n"
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" :arg iSampling: The new sampling value.\n"
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" :type iSampling: float\n";
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static PyObject * Stroke_Resample( BPy_Stroke *self, PyObject *args ) {
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PyObject *obj;
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if(!( PyArg_ParseTuple(args, "O", &obj) ))
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return NULL;
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if( PyLong_Check(obj) )
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self->s->Resample( (int) PyLong_AsLong(obj) );
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else if( PyFloat_Check(obj) )
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self->s->Resample( (float) PyFloat_AsDouble(obj) );
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else {
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PyErr_SetString(PyExc_TypeError, "invalid argument");
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return NULL;
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}
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Py_RETURN_NONE;
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}
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static char Stroke_InsertVertex___doc__[] =
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".. method:: InsertVertex(iVertex, next)\n"
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"\n"
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" Inserts the stroke vertex iVertex in the stroke before next. The\n"
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" length, curvilinear abscissa are updated consequently.\n"
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"\n"
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" :arg iVertex: The StrokeVertex to insert in the Stroke.\n"
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" :type iVertex: :class:`StrokeVertex`\n"
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" :arg next: A StrokeVertexIterator pointing to the StrokeVertex\n"
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" before which iVertex must be inserted.\n"
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" :type next: :class:`StrokeVertexIterator`\n";
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static PyObject * Stroke_InsertVertex( BPy_Stroke *self, PyObject *args ) {
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PyObject *py_sv = 0, *py_sv_it = 0;
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if(!( PyArg_ParseTuple(args, "O!O!", &StrokeVertex_Type, &py_sv, &StrokeVertexIterator_Type, &py_sv_it) ))
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return NULL;
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StrokeVertex *sv = ((BPy_StrokeVertex *) py_sv)->sv;
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StrokeInternal::StrokeVertexIterator sv_it(*( ((BPy_StrokeVertexIterator *) py_sv_it)->sv_it ));
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self->s->InsertVertex( sv, sv_it );
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Py_RETURN_NONE;
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}
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static char Stroke_RemoveVertex___doc__[] =
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".. method:: RemoveVertex(iVertex)\n"
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"\n"
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" Removes the stroke vertex iVertex from the stroke. The length and\n"
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" curvilinear abscissa are updated consequently.\n"
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"\n"
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" :arg iVertex: \n"
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" :type iVertex: :class:`StrokeVertex`\n";
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static PyObject * Stroke_RemoveVertex( BPy_Stroke *self, PyObject *args ) {
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PyObject *py_sv;
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if(!( PyArg_ParseTuple(args, "O!", &StrokeVertex_Type, &py_sv) ))
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return NULL;
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if( ((BPy_StrokeVertex *) py_sv)->sv )
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self->s->RemoveVertex( ((BPy_StrokeVertex *) py_sv)->sv );
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else {
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PyErr_SetString(PyExc_TypeError, "invalid argument");
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return NULL;
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}
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Py_RETURN_NONE;
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}
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static char Stroke_getMediumType___doc__[] =
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".. method:: getMediumType()\n"
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"\n"
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" Returns the MediumType used for this Stroke.\n"
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"\n"
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" :return: the MediumType used for this Stroke.\n"
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" :rtype: :class:`MediumType`\n";
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static PyObject * Stroke_getMediumType( BPy_Stroke *self ) {
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return BPy_MediumType_from_MediumType( self->s->getMediumType() );
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}
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static char Stroke_getTextureId___doc__[] =
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".. method:: getTextureId()\n"
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"\n"
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" Returns the ID of the texture used to simulate th marks system for\n"
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" this Stroke\n"
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"\n"
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" :return: The texture ID.\n"
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" :rtype: int\n";
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static PyObject * Stroke_getTextureId( BPy_Stroke *self ) {
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return PyLong_FromLong( self->s->getTextureId() );
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}
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static char Stroke_hasTips___doc__[] =
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".. method:: hasTips()\n"
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"\n"
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" Returns true if this Stroke uses a texture with tips, false\n"
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" otherwise.\n"
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"\n"
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" :return: True if this Stroke uses a texture with tips.\n"
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" :rtype: bool\n";
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static PyObject * Stroke_hasTips( BPy_Stroke *self ) {
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return PyBool_from_bool( self->s->hasTips() );
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}
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static char Stroke_setId___doc__[] =
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".. method:: setId(id)\n"
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"\n"
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" Sets the Id of the Stroke.\n"
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"\n"
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" :arg id: the Id of the Stroke.\n"
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" :type id: :class:`Id`\n";
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static PyObject *Stroke_setId( BPy_Stroke *self , PyObject *args) {
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PyObject *py_id;
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if(!( PyArg_ParseTuple(args, "O!", &Id_Type, &py_id) ))
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return NULL;
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self->s->setId(*( ((BPy_Id *) py_id)->id ));
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Py_RETURN_NONE;
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}
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static char Stroke_setLength___doc__[] =
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".. method:: setLength(iLength)\n"
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"\n"
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" Sets the 2D length of the Stroke.\n"
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"\n"
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" :arg iLength: The 2D length of the Stroke.\n"
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" :type iLength: float\n";
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static PyObject *Stroke_setLength( BPy_Stroke *self , PyObject *args) {
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float f;
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if(!( PyArg_ParseTuple(args, "f", &f) ))
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return NULL;
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self->s->setLength( f );
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Py_RETURN_NONE;
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}
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static char Stroke_setMediumType___doc__[] =
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".. method:: setMediumType(iType)\n"
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"\n"
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" Sets the medium type that must be used for this Stroke.\n"
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"\n"
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" :arg iType: A MediumType object.\n"
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" :type iType: :class:`MediumType`\n";
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static PyObject *Stroke_setMediumType( BPy_Stroke *self , PyObject *args) {
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PyObject *py_mt;
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if(!( PyArg_ParseTuple(args, "O!", &MediumType_Type, &py_mt) ))
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return NULL;
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self->s->setMediumType( MediumType_from_BPy_MediumType(py_mt) );
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Py_RETURN_NONE;
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}
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static char Stroke_setTextureId___doc__[] =
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".. method:: setTextureId(iId)\n"
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"\n"
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" Sets the texture ID to be used to simulate the marks system for this\n"
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" Stroke.\n"
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"\n"
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" :arg iId: A texture ID.\n"
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" :type iId: int\n";
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static PyObject *Stroke_setTextureId( BPy_Stroke *self , PyObject *args) {
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unsigned int i;
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if(!( PyArg_ParseTuple(args, "I", &i) ))
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return NULL;
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self->s->setTextureId( i );
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Py_RETURN_NONE;
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}
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static char Stroke_setTips___doc__[] =
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".. method:: setTips(iTips)\n"
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"\n"
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" Sets the flag telling whether this stroke is using a texture with\n"
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" tips or not.\n"
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"\n"
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" :arg iTips: True if this stroke uses a texture with tips.\n"
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" :type iTips: bool\n";
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static PyObject *Stroke_setTips( BPy_Stroke *self , PyObject *args) {
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PyObject *py_b;
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if(!( PyArg_ParseTuple(args, "O", &py_b) ))
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return NULL;
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self->s->setTips( bool_from_PyBool(py_b) );
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Py_RETURN_NONE;
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}
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static char Stroke_strokeVerticesBegin___doc__[] =
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".. method:: strokeVerticesBegin(t=0.0)\n"
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"\n"
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" Returns a StrokeVertexIterator pointing on the first StrokeVertex of\n"
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" the Stroke. O ne can specify a sampling value to resample the Stroke\n"
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" on the fly if needed.\n"
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"\n"
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" :arg t: The resampling value with which we want our Stroke to be\n"
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" resampled. If 0 is specified, no resampling is done.\n"
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" :type t: float\n"
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" :return: A StrokeVertexIterator pointing on the first StrokeVertex.\n"
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" :rtype: :class:`StrokeVertexIterator`\n";
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static PyObject * Stroke_strokeVerticesBegin( BPy_Stroke *self , PyObject *args) {
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float f = 0;
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if(!( PyArg_ParseTuple(args, "|f", &f) ))
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return NULL;
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StrokeInternal::StrokeVertexIterator sv_it( self->s->strokeVerticesBegin(f) );
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return BPy_StrokeVertexIterator_from_StrokeVertexIterator( sv_it, 0 );
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}
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static char Stroke_strokeVerticesEnd___doc__[] =
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".. method:: strokeVerticesEnd()\n"
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"\n"
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" Returns a StrokeVertexIterator pointing after the last StrokeVertex\n"
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" of the Stroke.\n"
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"\n"
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" :return: A StrokeVertexIterator pointing after the last StrokeVertex.\n"
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" :rtype: :class:`StrokeVertexIterator`\n";
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static PyObject * Stroke_strokeVerticesEnd( BPy_Stroke *self ) {
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StrokeInternal::StrokeVertexIterator sv_it( self->s->strokeVerticesEnd() );
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return BPy_StrokeVertexIterator_from_StrokeVertexIterator( sv_it, 1 );
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}
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static char Stroke_strokeVerticesSize___doc__[] =
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".. method:: strokeVerticesSize()\n"
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"\n"
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" Returns the number of StrokeVertex constituing the Stroke.\n"
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"\n"
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" :return: The number of stroke vertices.\n"
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" :rtype: int\n";
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static PyObject * Stroke_strokeVerticesSize( BPy_Stroke *self ) {
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return PyLong_FromLong( self->s->strokeVerticesSize() );
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}
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/*----------------------Stroke instance definitions ----------------------------*/
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static PyMethodDef BPy_Stroke_methods[] = {
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{"__getitem__", ( PyCFunction ) Stroke___getitem__, METH_O, "(int i) Returns the i-th StrokeVertex constituting the Stroke."},
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{"ComputeSampling", ( PyCFunction ) Stroke_ComputeSampling, METH_VARARGS, Stroke_ComputeSampling___doc__},
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{"Resample", ( PyCFunction ) Stroke_Resample, METH_VARARGS, Stroke_Resample___doc__},
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{"RemoveVertex", ( PyCFunction ) Stroke_RemoveVertex, METH_VARARGS, Stroke_RemoveVertex___doc__},
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{"InsertVertex", ( PyCFunction ) Stroke_InsertVertex, METH_VARARGS, Stroke_InsertVertex___doc__},
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{"getMediumType", ( PyCFunction ) Stroke_getMediumType, METH_NOARGS, Stroke_getMediumType___doc__},
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{"getTextureId", ( PyCFunction ) Stroke_getTextureId, METH_NOARGS, Stroke_getTextureId___doc__},
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{"hasTips", ( PyCFunction ) Stroke_hasTips, METH_NOARGS, Stroke_hasTips___doc__},
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{"setId", ( PyCFunction ) Stroke_setId, METH_VARARGS, Stroke_setId___doc__},
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{"setLength", ( PyCFunction ) Stroke_setLength, METH_VARARGS, Stroke_setLength___doc__},
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{"setMediumType", ( PyCFunction ) Stroke_setMediumType, METH_VARARGS, Stroke_setMediumType___doc__},
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{"setTextureId", ( PyCFunction ) Stroke_setTextureId, METH_VARARGS, Stroke_setTextureId___doc__},
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{"setTips", ( PyCFunction ) Stroke_setTips, METH_VARARGS, Stroke_setTips___doc__},
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{"strokeVerticesBegin", ( PyCFunction ) Stroke_strokeVerticesBegin, METH_VARARGS, Stroke_strokeVerticesBegin___doc__},
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{"strokeVerticesEnd", ( PyCFunction ) Stroke_strokeVerticesEnd, METH_NOARGS, Stroke_strokeVerticesEnd___doc__},
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{"strokeVerticesSize", ( PyCFunction ) Stroke_strokeVerticesSize, METH_NOARGS, Stroke_strokeVerticesSize___doc__},
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{NULL, NULL, 0, NULL}
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};
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/*-----------------------BPy_Stroke type definition ------------------------------*/
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static PySequenceMethods Stroke_as_sequence = {
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(lenfunc)Stroke_length, /* sq_length */
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NULL, /* sq_concat */
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NULL, /* sq_repeat */
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(ssizeargfunc)Stroke_item, /* sq_item */
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NULL, /* sq_slice */
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NULL, /* sq_ass_item */
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NULL, /* sq_ass_slice */
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NULL, /* sq_contains */
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NULL, /* sq_inplace_concat */
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NULL, /* sq_inplace_repeat */
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};
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PyTypeObject Stroke_Type = {
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PyVarObject_HEAD_INIT(NULL, 0)
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"Stroke", /* tp_name */
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sizeof(BPy_Stroke), /* tp_basicsize */
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0, /* tp_itemsize */
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0, /* tp_dealloc */
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0, /* tp_print */
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0, /* tp_getattr */
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0, /* tp_setattr */
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0, /* tp_reserved */
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0, /* tp_repr */
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0, /* tp_as_number */
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&Stroke_as_sequence, /* tp_as_sequence */
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0, /* tp_as_mapping */
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0, /* tp_hash */
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|
0, /* tp_call */
|
|
0, /* tp_str */
|
|
0, /* tp_getattro */
|
|
0, /* tp_setattro */
|
|
0, /* tp_as_buffer */
|
|
Py_TPFLAGS_DEFAULT | Py_TPFLAGS_BASETYPE, /* tp_flags */
|
|
Stroke___doc__, /* tp_doc */
|
|
0, /* tp_traverse */
|
|
0, /* tp_clear */
|
|
0, /* tp_richcompare */
|
|
0, /* tp_weaklistoffset */
|
|
(getiterfunc)Stroke___iter__, /* tp_iter */
|
|
0, /* tp_iternext */
|
|
BPy_Stroke_methods, /* tp_methods */
|
|
0, /* tp_members */
|
|
0, /* tp_getset */
|
|
&Interface1D_Type, /* tp_base */
|
|
0, /* tp_dict */
|
|
0, /* tp_descr_get */
|
|
0, /* tp_descr_set */
|
|
0, /* tp_dictoffset */
|
|
(initproc)Stroke___init__, /* tp_init */
|
|
0, /* tp_alloc */
|
|
0, /* tp_new */
|
|
};
|
|
|
|
///////////////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|