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Initial commit for modifying demo.

This commit is contained in:
Mostafa-ashraf19 2022-09-05 08:37:31 +02:00
parent 8e3b1bef75
commit ebc4b65607
2 changed files with 42 additions and 27 deletions
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62
Linear_cell_complex/demo/Linear_cell_complex/Viewer.cpp
View File

@ -9,44 +9,54 @@
// //
// Author(s) : Guillaume Damiand <guillaume.damiand@liris.cnrs.fr> // Author(s) : Guillaume Damiand <guillaume.damiand@liris.cnrs.fr>
// Contributor(s): Kumar Snehasish <kumar.snehasish@gmail.com> // Contributor(s): Kumar Snehasish <kumar.snehasish@gmail.com>
// Mostafa Ashraf <mostaphaashraf1996@gmail.com>
// //
#include "Viewer.h" #include "Viewer.h"
#include <CGAL/Qt/vec.h> #include <CGAL/Qt/vec.h>
Viewer::Viewer(QWidget* parent) : Viewer::Viewer(QWidget *parent)
Base(parent, nullptr, ""), // TODO: add a new constructor that does not take graphic buffer.
m_previous_scene_empty(true) : Base(parent, ""), m_drawing_functor(MyDrawingFunctorLCC()),
{} m_nofaces(false), m_random_face_color(false),
m_previous_scene_empty(true) {}
void Viewer::setScene(Scene* scene_, bool doredraw) void Viewer::setScene(Scene *scene_, bool doredraw) {
{
scene = scene_; scene = scene_;
set_lcc(scene->lcc, doredraw);
}
void Viewer::sceneChanged() if (scene->lcc != nullptr) {
{ compute_elements(gBuffer, scene->lcc, m_drawing_functor, m_nofaces,
Base::compute_elements(); m_random_face_color);
this->camera()-> }
setSceneBoundingBox(CGAL::qglviewer::Vec(m_bounding_box.xmin(),
m_bounding_box.ymin(), if (doredraw) {
m_bounding_box.zmin()),
CGAL::qglviewer::Vec(m_bounding_box.xmax(),
m_bounding_box.ymax(),
m_bounding_box.zmax()));
Base::redraw(); Base::redraw();
if (m_previous_scene_empty) }
{ this->showEntireScene(); }
m_previous_scene_empty = scene->lcc->is_empty(); // for the next call to sceneChanged
} }
void Viewer::keyPressEvent(QKeyEvent *e) void Viewer::sceneChanged() {
{ compute_elements(gBuffer, scene->lcc, m_drawing_functor, m_nofaces,
m_random_face_color);
this->camera()->setSceneBoundingBox(
CGAL::qglviewer::Vec(gBuffer.get_bounding_box().xmin(),
gBuffer.get_bounding_box().ymin(),
gBuffer.get_bounding_box().zmin()),
CGAL::qglviewer::Vec(gBuffer.get_bounding_box().xmax(),
gBuffer.get_bounding_box().ymax(),
gBuffer.get_bounding_box().zmax()));
Base::redraw();
if (m_previous_scene_empty) {
this->showEntireScene();
}
m_previous_scene_empty =
scene->lcc->is_empty(); // for the next call to sceneChanged
}
void Viewer::keyPressEvent(QKeyEvent *e) {
// const Qt::KeyboardModifiers modifiers = e->modifiers(); // const Qt::KeyboardModifiers modifiers = e->modifiers();
Base::keyPressEvent(e); Base::keyPressEvent(e);
} }
QString Viewer::helpString() const QString Viewer::helpString() const { return Base::helpString("LCC Demo"); }
{ return Base::helpString("LCC Demo"); }

11
Linear_cell_complex/demo/Linear_cell_complex/Viewer.h
View File

@ -9,12 +9,15 @@
// //
// Author(s) : Guillaume Damiand <guillaume.damiand@liris.cnrs.fr> // Author(s) : Guillaume Damiand <guillaume.damiand@liris.cnrs.fr>
// Kumar Snehasish <kumar.snehasish@gmail.com> // Kumar Snehasish <kumar.snehasish@gmail.com>
// Mostafa Ashraf <mostaphaashraf1996@gmail.com>
// //
#ifndef VIEWER_H #ifndef VIEWER_H
#define VIEWER_H #define VIEWER_H
#include "typedefs.h" #include "typedefs.h"
#include <CGAL/draw_linear_cell_complex.h>
#include <CGAL/draw_linear_cell_complex_function.h>
#include <CGAL/Qt/Basic_viewer_qt.h>
// Functor used by SimpleLCCViewerQt to colorize of not elements. // Functor used by SimpleLCCViewerQt to colorize of not elements.
struct MyDrawingFunctorLCC struct MyDrawingFunctorLCC
@ -104,11 +107,11 @@ struct MyDrawingFunctorLCC
}; };
class Viewer : public CGAL::SimpleLCCViewerQt<LCC, MyDrawingFunctorLCC> class Viewer : public Basic_viewer_qt
{ {
Q_OBJECT Q_OBJECT
typedef CGAL::SimpleLCCViewerQt<LCC, MyDrawingFunctorLCC> Base; typedef CGAL::Basic_viewer_qt Base;
public: public:
Viewer(QWidget* parent); Viewer(QWidget* parent);
@ -120,6 +123,8 @@ public Q_SLOTS:
void sceneChanged(); void sceneChanged();
private: private:
const DrawingFunctorLCC &m_drawing_functor;
bool m_nofaces, m_random_face_color;
Scene* scene; Scene* scene;
bool m_previous_scene_empty; bool m_previous_scene_empty;
}; };