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[TD]add Py methods to add items to scene

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This commit is contained in:
wandererfan
2022-12-25 19:44:51 -05:00
committed by WandererFan
parent bc3c2874f3
commit 5df11a1ec3
1 changed files with 100 additions and 7 deletions
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107
src/Mod/TechDraw/Gui/AppTechDrawGuiPy.cpp
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@@ -34,10 +34,12 @@
#include <Gui/PythonWrapper.h>
#include <Mod/Part/App/OCCError.h>
#include <Mod/TechDraw/App/DrawPage.h>
#include <Mod/TechDraw/App/DrawPagePy.h>
#include <Mod/TechDraw/App/DrawViewPy.h> // generated from DrawViewPy.xml
#include "MDIViewPage.h"
#include "QGIView.h"
#include "QGSPage.h"
#include "ViewProviderPage.h"
#include "ViewProviderDrawingView.h"
@@ -64,6 +66,12 @@ public:
add_varargs_method("addQGObjToView", &Module::addQGObjToView,
"addQGObjToView(View, QGraphicsObject) -- insert graphics object into view's graphic. Use for QGraphicsItems that have QGraphicsObject as base class."
);
add_varargs_method("addQGIToScene", &Module::addQGIToScene,
"addQGIToScene(Page, QGraphicsItem) -- insert graphics item into Page's scene."
);
add_varargs_method("addQGObjToScene", &Module::addQGObjToScene,
"addQGObjToScene(Page, QGraphicsObject) -- insert graphics object into Page's scene. Use for QGraphicsItems that have QGraphicsObject as base class."
);
initialize("This is a module for displaying drawings"); // register with Python
}
~Module() override {}
@@ -242,7 +250,7 @@ private:
return Py::None();
}
Py::Object addQGIToView(const Py::Tuple& args)
Py::Object addQGIToView(const Py::Tuple& args)
{
PyObject *viewPy = nullptr;
PyObject *qgiPy = nullptr;
@@ -265,8 +273,8 @@ private:
Gui::PythonWrapper wrap;
if (!wrap.loadGuiModule()) {
throw Py::RuntimeError("Failed to load Python wrapper for Qt::Gui");
}
QGraphicsItem* item = wrap.toQGraphicsItem(qgiPy);
}
QGraphicsItem* item = wrap.toQGraphicsItem(args[1]);
if (item) {
qgiv->addArbitraryItem(item);
}
@@ -282,9 +290,6 @@ private:
return Py::None();
}
//!use addQGObjToView for QGraphics items like QGraphicsSvgItem or QGraphicsTextItem that are
//! derived from QGraphicsObject
Py::Object addQGObjToView(const Py::Tuple& args)
{
PyObject *viewPy = nullptr;
@@ -309,7 +314,7 @@ private:
if (!wrap.loadGuiModule()) {
throw Py::RuntimeError("Failed to load Python wrapper for Qt::Gui");
}
QGraphicsObject* item = wrap.toQGraphicsObject(qgiPy);
QGraphicsObject* item = wrap.toQGraphicsObject(args[1]);
if (item) {
qgiv->addArbitraryItem(item);
}
@@ -324,6 +329,94 @@ private:
return Py::None();
}
//adds a free graphics item to a Page's scene
Py::Object addQGIToScene(const Py::Tuple& args)
{
PyObject *pagePy = nullptr;
PyObject *qgiPy = nullptr;
if (!PyArg_ParseTuple(args.ptr(), "O!O", &(TechDraw::DrawPagePy::Type), &pagePy, &qgiPy)) {
throw Py::TypeError("expected (view, item)");
}
try {
App::DocumentObject* obj = nullptr;
Gui::ViewProvider* vp = nullptr;
QGSPage* qgsp = nullptr;
obj = static_cast<App::DocumentObjectPy*>(pagePy)->getDocumentObjectPtr();
vp = Gui::Application::Instance->getViewProvider(obj);
if (vp) {
TechDrawGui::ViewProviderPage* vpp =
dynamic_cast<TechDrawGui::ViewProviderPage*>(vp);
if (vpp) {
qgsp = vpp->getQGSPage();
if (qgsp) {
Gui::PythonWrapper wrap;
if (!wrap.loadGuiModule()) {
throw Py::RuntimeError("Failed to load Python wrapper for Qt::Gui");
}
QGraphicsItem* item = wrap.toQGraphicsItem(args[1]);
if (item) {
qgsp->addItem(item);
}
}
}
}
}
catch (Base::Exception &e) {
e.setPyException();
throw Py::Exception();
}
return Py::None();
}
//adds a free graphics object to a Page's scene
//!use addQGObjToScene for QGraphics items like QGraphicsSvgItem or QGraphicsTextItem that are
//! derived from QGraphicsObject
Py::Object addQGObjToScene(const Py::Tuple& args)
{
PyObject *pagePy = nullptr;
PyObject *qgiPy = nullptr;
if (!PyArg_ParseTuple(args.ptr(), "O!O", &(TechDraw::DrawPagePy::Type), &pagePy, &qgiPy)) {
throw Py::TypeError("expected (view, item)");
}
try {
App::DocumentObject* obj = nullptr;
Gui::ViewProvider* vp = nullptr;
QGSPage* qgsp = nullptr;
obj = static_cast<App::DocumentObjectPy*>(pagePy)->getDocumentObjectPtr();
vp = Gui::Application::Instance->getViewProvider(obj);
if (vp) {
TechDrawGui::ViewProviderPage* vpp =
dynamic_cast<TechDrawGui::ViewProviderPage*>(vp);
if (vpp) {
qgsp = vpp->getQGSPage();
if (qgsp) {
Gui::PythonWrapper wrap;
if (!wrap.loadGuiModule()) {
throw Py::RuntimeError("Failed to load Python wrapper for Qt::Gui");
}
QGraphicsObject* item = wrap.toQGraphicsObject(args[1]);
if (item) {
qgsp->addItem(item);
}
}
}
}
}
catch (Base::Exception &e) {
e.setPyException();
throw Py::Exception();
}
return Py::None();
}
};
PyObject* initModule()