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Add Mod/TechDraw/Gui

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WandererFan
2016-01-14 16:00:13 -05:00
committed by wmayer
parent 189839e93d
commit 7c009c6def
88 changed files with 15154 additions and 0 deletions
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src/Mod/TechDraw/Gui/AppTechDrawGuiPy.cpp Normal file
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/***************************************************************************
* Copyright (c) 2006 Werner Mayer <wmayer[at]users.sourceforge.net> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <QFileInfo>
# include <QIcon>
# include <QImage>
# include <sstream>
#endif
#include "MDIViewPage.h"
#include <Mod/Drawing/App/DrawPage.h>
#include <Mod/Drawing/App/DrawViewPart.h>
#include <Mod/Drawing/App/ProjectionAlgos.h>
#include <Mod/Part/App/PartFeature.h>
#include <Base/Console.h>
#include <Base/Exception.h>
#include <Base/FileInfo.h>
#include <Base/Stream.h>
#include <App/Application.h>
#include <App/DocumentObjectPy.h>
#include <Gui/MainWindow.h>
#include <Gui/BitmapFactory.h>
using namespace TechDrawGui;
/* module functions */
static PyObject *
open(PyObject *self, PyObject *args)
{
char* Name;
if (!PyArg_ParseTuple(args, "et","utf-8",&Name))
return NULL;
std::string EncodedName = std::string(Name);
PyMem_Free(Name);
PY_TRY {
Base::FileInfo file(EncodedName.c_str());
if (file.hasExtension("svg") || file.hasExtension("svgz")) {
QString fileName = QString::fromUtf8(EncodedName.c_str());
#if 0
// Displaying the image in a view
MDIViewPage* view = new MDIViewPage(0, 0, Gui::getMainWindow()); //TODO: hack to get a compile
view->load(fileName);
view->setWindowIcon(Gui::BitmapFactory().pixmap("actions/techdraw-landscape"));
QFileInfo fi(fileName);
view->setWindowTitle(fi.fileName());
view->resize( 400, 300 );
Gui::getMainWindow()->addWindow(view);
#endif
}
else {
PyErr_SetString(Base::BaseExceptionFreeCADError, "unknown filetype");
return NULL;
}
} PY_CATCH;
Py_Return;
}
/* module functions */
static PyObject *
importer(PyObject *self, PyObject *args)
{
char* Name;
const char* dummy;
if (!PyArg_ParseTuple(args, "et|s","utf-8",&Name,&dummy))
return NULL;
std::string EncodedName = std::string(Name);
PyMem_Free(Name);
PY_TRY {
Base::FileInfo file(EncodedName.c_str());
if (file.hasExtension("svg") || file.hasExtension("svgz")) {
QString fileName = QString::fromUtf8(EncodedName.c_str());
#if 0
// Displaying the image in a view
MDIViewPage* view = new MDIViewPage(0, 0, Gui::getMainWindow()); //TODO: hack to get a compile
view->load(fileName);
view->setWindowIcon(Gui::BitmapFactory().pixmap("actions/techdraw-landscape"));
QFileInfo fi(fileName);
view->setWindowTitle(fi.fileName());
view->resize( 400, 300 );
Gui::getMainWindow()->addWindow(view);
#endif
} else {
PyErr_SetString(Base::BaseExceptionFreeCADError, "unknown filetype");
return NULL;
}
} PY_CATCH;
Py_Return;
}
static PyObject *
exporter(PyObject *self, PyObject *args)
{
PyObject* object;
char* Name;
if (!PyArg_ParseTuple(args, "Oet",&object,"utf-8",&Name))
return NULL;
std::string EncodedName = std::string(Name);
PyMem_Free(Name);
PY_TRY {
Py::Sequence list(object);
for (Py::Sequence::iterator it = list.begin(); it != list.end(); ++it) {
PyObject* item = (*it).ptr();
if (PyObject_TypeCheck(item, &(App::DocumentObjectPy::Type))) {
App::DocumentObject* obj = static_cast<App::DocumentObjectPy*>(item)->getDocumentObjectPtr();
if (obj->getTypeId().isDerivedFrom(TechDraw::DrawPage::getClassTypeId())) {
Base::FileInfo fi_out(EncodedName.c_str());
Base::ofstream str_out(fi_out, std::ios::out | std::ios::binary);
if (!str_out) {
std::stringstream str;
str << "Cannot open file '" << EncodedName << "' for writing";
PyErr_SetString(PyExc_IOError, str.str().c_str());
return NULL;
}
if (fi_out.hasExtension("svg")) {
// std::string fn = static_cast<TechDraw::DrawPage*>(obj)->PageResult.getValue();
std::string fn;
Base::FileInfo fi_in(fn);
Base::ifstream str_in(fi_in, std::ios::in | std::ios::binary);
if (!str_in) {
std::stringstream str;
str << "Cannot open file '" << fn << "' for reading";
PyErr_SetString(PyExc_IOError, str.str().c_str());
return NULL;
}
str_in >> str_out.rdbuf();
str_in.close();
str_out.close();
break;
}
else if (fi_out.hasExtension("dxf")) {
const std::vector<App::DocumentObject*>& views = static_cast<TechDraw::DrawPage*>(obj)->Views.getValues();
for (std::vector<App::DocumentObject*>::const_iterator it = views.begin(); it != views.end(); ++it) {
if ((*it)->getTypeId().isDerivedFrom(TechDraw::DrawViewPart::getClassTypeId())) {
TechDraw::DrawViewPart* view = static_cast<TechDraw::DrawViewPart*>(*it);
std::string viewName = view->Label.getValue();
App::DocumentObject* link = view->Source.getValue();
if (!link) {
PyErr_SetString(Base::BaseExceptionFreeCADError, "No object linked");
return 0;
}
if (!link->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId())) {
PyErr_SetString(PyExc_TypeError, "Linked object is not a Part object");
return 0;
}
TopoDS_Shape shape = static_cast<Part::Feature*>(link)->Shape.getShape()._Shape;
if (!shape.IsNull()) {
Base::Vector3d dir = view->Direction.getValue();
bool hidden = view->ShowHiddenLines.getValue();
bool smooth = view->ShowSmoothLines.getValue();
TechDraw::ProjectionAlgos::ExtractionType type = TechDraw::ProjectionAlgos::Plain;
if (hidden) type = (TechDraw::ProjectionAlgos::ExtractionType)(type|TechDraw::ProjectionAlgos::WithHidden);
if (smooth) type = (TechDraw::ProjectionAlgos::ExtractionType)(type|TechDraw::ProjectionAlgos::WithSmooth);
float scale = view->Scale.getValue();
float tol = view->Tolerance.getValue();
TechDraw::ProjectionAlgos project(shape, dir);
str_out << project.getDXF(type, scale, tol);
break; // TODO: How to add several shapes?
}
}
}
str_out.close();
break;
}
else {
PyErr_SetString(PyExc_TypeError, "Export of page object as this file format is not supported by Drawing module");
return 0;
}
}
else {
PyErr_SetString(PyExc_TypeError, "Export of this object type is not supported by Drawing module");
return 0;
}
}
}
} PY_CATCH;
Py_Return;
}
/* registration table */
struct PyMethodDef TechDrawGui_Import_methods[] = {
{"open" ,open , METH_VARARGS}, /* method name, C func ptr, always-tuple */
{"insert" ,importer, METH_VARARGS},
{"export" ,exporter, METH_VARARGS},
{NULL, NULL} /* end of table marker */
};