mirror of https://github.com/CGAL/cgal
Move Qt4 based demo in the right package
This commit is contained in:
Andreas Fabri
parent
082667ba2c
commit
675691a4f8
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@ -1312,7 +1312,6 @@ Geomview/doc_tex/Geomview/geomview.gif -text
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GraphicsView/GraphicsView.odp -text
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GraphicsView/TODO -text
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GraphicsView/demo/Alpha_shapes_3/Alpha_shape_3.qrc -text
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GraphicsView/demo/Alpha_shapes_3/MainWindow.ui -text
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GraphicsView/demo/Circular_kernel_2/Circular_kernel_2.qrc -text
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GraphicsView/demo/Circular_kernel_2/Circular_kernel_2.ui -text
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GraphicsView/demo/Circular_kernel_2/arcs.arc -text
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@ -1,26 +0,0 @@
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#include "MainWindow.h"
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#include "typedefs.h"
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#include <QApplication>
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int main(int argc, char** argv)
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{
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QApplication application(argc,argv);
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application.setOrganizationDomain("geometryfactory.com");
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application.setOrganizationName("GeometryFactory");
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application.setApplicationName("Alpha Shape Reconstruction");
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// Import resources from libCGALQt4.
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// See http://doc.trolltech.com/4.4/qdir.html#Q_INIT_RESOURCE
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Q_INIT_RESOURCE(File);
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Q_INIT_RESOURCE(Alpha_shape_3);
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Q_INIT_RESOURCE(CGAL);
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MainWindow mw;
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mw.show();
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return application.exec();
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}
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@ -1,53 +0,0 @@
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# Created by the script cgal_create_cmake_script
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# This is the CMake script for compiling a CGAL application.
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project (Alpha_shape_3)
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cmake_minimum_required(VERSION 2.4.5)
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set(CMAKE_ALLOW_LOOSE_LOOP_CONSTRUCTS true)
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if ( COMMAND cmake_policy )
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cmake_policy( SET CMP0003 NEW )
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endif()
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find_package(CGAL COMPONENTS Qt4)
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include(${CGAL_USE_FILE})
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set( QT_USE_QTXML TRUE )
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set( QT_USE_QTMAIN TRUE )
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set( QT_USE_QTSCRIPT TRUE )
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set( QT_USE_QTOPENGL TRUE )
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find_package(Qt4)
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find_package(OpenGL)
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find_package(QGLViewer)
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if ( CGAL_FOUND AND CGAL_Qt4_FOUND AND QT4_FOUND AND OPENGL_FOUND AND QGLVIEWER_FOUND )
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include(${QT_USE_FILE})
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include_directories (${QGLVIEWER_INCLUDE_DIR})
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include_directories (BEFORE ../../include ./ )
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# ui file, created wih Qt Designer
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qt4_wrap_ui( uis MainWindow.ui )
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# qrc files (resources files, that contain icons, at least)
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qt4_add_resources ( RESOURCE_FILES ./Alpha_shape_3.qrc )
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qt4_automoc( MainWindow.cpp Viewer.cpp)
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add_executable ( Alpha_shape_3 Alpha_shape_3.cpp MainWindow.cpp Viewer.cpp ${uis} ${RESOURCE_FILES} )
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add_to_cached_list( CGAL_EXECUTABLE_TARGETS Alpha_shape_3 )
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target_link_libraries( Alpha_shape_3 ${CGAL_LIBRARIES} ${CGAL_3RD_PARTY_LIBRARIES})
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target_link_libraries( Alpha_shape_3 ${QT_LIBRARIES} ${QGLVIEWER_LIBRARIES} )
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target_link_libraries( Alpha_shape_3 ${OPENGL_gl_LIBRARY} ${OPENGL_glu_LIBRARY} )
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else()
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message(STATUS "NOTICE: This demo requires CGAL, the QGLViewer, OpenGL and Qt4, and will not be compiled.")
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endif()
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@ -1,111 +0,0 @@
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#include "MainWindow.h"
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MainWindow::MainWindow(QWidget* parent): CGAL::Qt::DemosMainWindow(parent)
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{
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setupUi(this);
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this->viewer->setScene(&scene);
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connectActions();
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this->addAboutDemo(":/cgal/help/about_Alpha_shapes_3.html");
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this->addAboutCGAL();
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this->addRecentFiles(this->menuFile, this->actionQuit);
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connect(this, SIGNAL(openRecentFile(QString)),
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this, SLOT(open(QString)));
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}
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void
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MainWindow::connectActions()
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{
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QObject::connect(this->actionLoad_New_File, SIGNAL(triggered()),
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this, SLOT(open_file()));
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QObject::connect(this->alphaSlider, SIGNAL(valueChanged(int)),
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this, SLOT(alphaChanged(int)));
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QObject::connect(this->alphaBox, SIGNAL(valueChanged(int)),
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this, SLOT(alphaChanged(int)));
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QObject::connect(this->alphaSlider, SIGNAL(valueChanged(int)),
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this->alphaBox, SLOT(setValue(int)));
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QObject::connect(this->alphaBox, SIGNAL(valueChanged(int)),
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this->alphaSlider, SLOT(setValue(int)));
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QObject::connect(this, SIGNAL(sceneChanged()),
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this->viewer, SLOT(sceneChanged()));
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QObject::connect(this, SIGNAL(alphaChanged()),
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this->viewer, SLOT(update()));
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QObject::connect(this->actionQuit, SIGNAL(triggered()),
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qApp, SLOT(quit()));
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}
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void
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MainWindow::open_file()
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{
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QString fileName = QFileDialog::getOpenFileName(this,
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tr("Open Points File"),
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"./data",
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tr("pts files (*.pts)"));
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if(! fileName.isEmpty()){
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open(fileName);
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}
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}
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void
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MainWindow::alphaChanged(int i)
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{
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if (scene.alpha_shape.number_of_alphas() > 0){
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if(i < 100){
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int n = (i * scene.alpha_shape.number_of_alphas())/ 100;
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if(n == 0) n++;
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scene.alpha_shape.set_alpha(scene.alpha_shape.get_nth_alpha(n));
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} else {
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Alpha_iterator alpha_end_it = scene.alpha_shape.alpha_end();
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scene.alpha_shape.set_alpha((*(--alpha_end_it))+1);
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}
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} else {
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scene.alpha_shape.set_alpha(0);
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}
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emit (alphaChanged());
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}
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void
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MainWindow::open(const QString& fileName)
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{
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QApplication::setOverrideCursor(Qt::WaitCursor);
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scene.alpha_shape.clear();
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scene.points.clear();
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std::ifstream ifs(qPrintable(fileName));
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int n;
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ifs >> n;
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Point_3 p;
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for(int i=0; i<n; i++){
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ifs >> p;
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scene.points.push_back(p);
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}
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timer.reset();
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timer.start();
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scene.alpha_shape.make_alpha_shape(scene.points.begin(), scene.points.end());
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scene.alpha_shape.set_alpha(16);
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timer.stop();
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alphaSlider->setRange(0,100);
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alphaSlider->setSliderPosition(50);
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this->addToRecentFiles(fileName);
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QApplication::restoreOverrideCursor();
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emit (sceneChanged());
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}
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#include "MainWindow.moc"
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@ -1,40 +0,0 @@
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#ifndef MAIN_WINDOW_H
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#define MAIN_WINDOW_H
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#include "typedefs.h"
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#include "ui_MainWindow.h"
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#include <CGAL/Qt/DemosMainWindow.h>
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#include <QSlider>
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#include <QFileDialog>
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class QWidget;
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class MainWindow : public CGAL::Qt::DemosMainWindow, private Ui::MainWindow
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{
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Q_OBJECT
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public:
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MainWindow(QWidget* parent = 0);
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void connectActions();
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Scene scene;
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Timer timer;
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public slots:
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void open(const QString& fileName);
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void open_file();
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void alphaChanged(int i);
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signals:
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void sceneChanged();
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void alphaChanged();
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};
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#endif
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@ -1,123 +0,0 @@
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<ui version="4.0" >
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<class>MainWindow</class>
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<widget class="QMainWindow" name="MainWindow" >
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<property name="geometry" >
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<rect>
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<x>0</x>
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<y>0</y>
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<width>635</width>
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<height>504</height>
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</rect>
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</property>
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<property name="windowTitle" >
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<string>CGAL 3D Alpha Shape</string>
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</property>
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<property name="windowIcon" >
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<iconset resource="../resources/CGAL.qrc" >
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<normaloff>:/cgal/logos/cgal_icon</normaloff>:/cgal/logos/cgal_icon</iconset>
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</property>
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<widget class="QWidget" name="centralwidget" >
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<layout class="QVBoxLayout" >
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<item>
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<layout class="QHBoxLayout" >
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<item>
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<widget class="QLabel" name="alphaLabel" >
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<property name="font" >
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<font>
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<weight>75</weight>
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<bold>true</bold>
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</font>
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</property>
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<property name="text" >
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<string>&alpha:</string>
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</property>
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<property name="buddy" >
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<cstring>alphaBox</cstring>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QSpinBox" name="alphaBox" >
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<property name="suffix" >
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<string>%</string>
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</property>
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<property name="maximum" >
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<number>100</number>
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</property>
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</widget>
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</item>
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<item>
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<widget class="QSlider" name="alphaSlider" >
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<property name="maximum" >
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<number>100</number>
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</property>
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<property name="singleStep" >
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<number>1</number>
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</property>
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<property name="orientation" >
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<enum>Qt::Horizontal</enum>
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</property>
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</widget>
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</item>
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</layout>
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</item>
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<item>
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<widget class="Viewer" native="1" name="viewer" />
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</item>
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</layout>
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</widget>
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<widget class="QMenuBar" name="menubar" >
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<property name="geometry" >
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<rect>
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<x>0</x>
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<y>0</y>
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<width>635</width>
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<height>19</height>
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</rect>
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</property>
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<widget class="QMenu" name="menuFile" >
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<property name="title" >
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<string>File</string>
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</property>
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<addaction name="actionLoad_New_File" />
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<addaction name="actionLoad_Additional_File" />
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<addaction name="separator" />
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<addaction name="actionQuit" />
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</widget>
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<addaction name="menuFile" />
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</widget>
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<widget class="QStatusBar" name="statusbar" />
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<action name="actionLoad_New_File" >
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<property name="text" >
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<string>Load New File</string>
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</property>
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</action>
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<action name="actionLoad_Additional_File" >
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<property name="text" >
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<string>Load Additional File</string>
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</property>
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</action>
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<action name="actionLoad_Points" >
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<property name="text" >
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<string>Load Points</string>
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</property>
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</action>
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<action name="actionQuit" >
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<property name="text" >
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<string>Quit</string>
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</property>
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</action>
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</widget>
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<customwidgets>
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<customwidget>
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<class>Viewer</class>
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<extends>QWidget</extends>
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<header>Viewer.h</header>
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</customwidget>
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</customwidgets>
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<resources>
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<include location="../resources/CGAL.qrc" />
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<include location="Alpha_shape_3.qrc" />
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</resources>
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<connections/>
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</ui>
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@ -1,138 +0,0 @@
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#include "Viewer.h"
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#include <vector>
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#include <CGAL/bounding_box.h>
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#include <QGLViewer/vec.h>
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void
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Viewer::sceneChanged()
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{
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Iso_cuboid_3 bb = CGAL::bounding_box(scene->points.begin(), scene->points.end());
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this->camera()->setSceneBoundingBox(qglviewer::Vec(bb.xmin(), bb.ymin(), bb.zmin()),
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qglviewer::Vec(bb.xmax(),
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bb.ymax(),
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bb.zmax()));
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this->showEntireScene();
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}
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void
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Viewer::draw()
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{
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// define material
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float ambient[] = { 0.25f,
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0.20725f,
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0.20725f,
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0.922f };
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float diffuse[] = { 1.0f,
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0.829f,
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0.829f,
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0.922f };
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float specular[] = { 0.296648f,
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0.296648f,
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0.296648f,
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0.522f };
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float emission[] = { 0.3f,
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0.3f,
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0.3f,
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1.0f };
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float shininess[] = { 11.264f };
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// apply material
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::glMaterialfv( GL_FRONT_AND_BACK, GL_AMBIENT, ambient);
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::glMaterialfv( GL_FRONT_AND_BACK, GL_DIFFUSE, diffuse);
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::glMaterialfv( GL_FRONT_AND_BACK, GL_SPECULAR, specular);
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::glMaterialfv( GL_FRONT_AND_BACK, GL_SHININESS, shininess);
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::glMaterialfv( GL_FRONT_AND_BACK, GL_EMISSION, emission);
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// anti-aliasing (if the OpenGL driver permits that)
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::glEnable(GL_LINE_SMOOTH);
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::glLightModeli(GL_LIGHT_MODEL_TWO_SIDE, GL_TRUE);
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// draw surface mesh
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bool m_view_surface = true;
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bool draw_triangles_edges = true;
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if(m_view_surface)
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{
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::glEnable(GL_LIGHTING);
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::glPolygonMode(GL_FRONT_AND_BACK,GL_FILL);
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::glColor3f(0.2f, 0.2f, 1.f);
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::glEnable(GL_POLYGON_OFFSET_FILL);
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::glPolygonOffset(3.0f,-3.0f);
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gl_draw_surface();
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if(draw_triangles_edges)
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{
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::glDisable(GL_LIGHTING);
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::glLineWidth(1.);
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::glPolygonMode(GL_FRONT_AND_BACK,GL_LINE);
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::glColor3ub(0,0,0);
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::glDisable(GL_POLYGON_OFFSET_FILL);
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gl_draw_surface();
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}
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}
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}
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void
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Viewer::gl_draw_surface()
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{
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::glColor3f(1.0f, 0.0f, 0.0f);
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::glDisable(GL_LIGHTING);
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::glEnable(GL_POINT_SMOOTH);
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::glPointSize(5);
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::glBegin(GL_POINTS);
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for(std::list<Point_3>::iterator it = scene->points.begin();
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it != scene->points.end();
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++it){
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::glVertex3d(it->x(), it->y(), it->z());
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}
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::glEnd();
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::glDisable(GL_POINT_SMOOTH);
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::glEnable(GL_LIGHTING);
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::glBegin(GL_TRIANGLES);
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::glColor3f(0.2f, 1.0f, 0.2f);
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std::list<Facet> facets;
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scene->alpha_shape.get_alpha_shape_facets(std::back_inserter(facets), Alpha_shape_3::REGULAR);
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for(std::list<Facet>::iterator fit = facets.begin();
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fit != facets.end();
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++fit) {
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const Cell_handle& ch = fit->first;
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const int index = fit->second;
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//const Vector_3& n = ch->normal(index); // must be unit vector
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const Point_3& a = ch->vertex((index+1)&3)->point();
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const Point_3& b = ch->vertex((index+2)&3)->point();
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const Point_3& c = ch->vertex((index+3)&3)->point();
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Vector_3 v = CGAL::unit_normal(a,b,c);
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::glNormal3d(v.x(),v.y(),v.z());
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::glVertex3d(a.x(),a.y(),a.z());
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::glVertex3d(b.x(),b.y(),b.z());
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::glVertex3d(c.x(),c.y(),c.z());
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}
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::glEnd();
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}
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#include "Viewer.moc"
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||||
|
|
@ -1,39 +0,0 @@
|
|||
#ifndef VIEWER_H
|
||||
#define VIEWER_H
|
||||
|
||||
#include "typedefs.h"
|
||||
#include <QGLViewer/qglviewer.h>
|
||||
|
||||
|
||||
class Viewer : public QGLViewer {
|
||||
Q_OBJECT
|
||||
|
||||
CGAL::Timer timer;
|
||||
Scene* scene;
|
||||
|
||||
int nr_of_facets;
|
||||
public:
|
||||
Viewer(QWidget* parent)
|
||||
: QGLViewer(parent)
|
||||
{}
|
||||
|
||||
void setScene(Scene* scene_)
|
||||
{
|
||||
scene = scene_;
|
||||
}
|
||||
|
||||
void clear();
|
||||
|
||||
public:
|
||||
void draw();
|
||||
|
||||
void
|
||||
gl_draw_surface();
|
||||
|
||||
public slots :
|
||||
|
||||
void sceneChanged();
|
||||
|
||||
};
|
||||
|
||||
#endif
|
||||
|
|
@ -1,10 +0,0 @@
|
|||
<html>
|
||||
<body>
|
||||
<h2>3D Alpha Shapes</h2>
|
||||
<p>Copyright © 2008 GeometryFactory</p>
|
||||
<p>This application illustrates the 3D Alpha shapes
|
||||
of <a href="http://www.cgal.org/">CGAL</a>.</p>
|
||||
<p>See also <a href="http://www.cgal.org/Pkg/AlphaShapes3">the online
|
||||
manual</a>.</p>
|
||||
</body>
|
||||
</html>
|
||||
|
|
@ -1,73 +0,0 @@
|
|||
#ifndef TYPEDEFS_H
|
||||
#define TYPEDEFS_H
|
||||
|
||||
|
||||
#include <CGAL/Exact_predicates_inexact_constructions_kernel.h>
|
||||
#include <CGAL/Alpha_shape_vertex_base_3.h>
|
||||
#include <CGAL/Alpha_shape_cell_base_3.h>
|
||||
#include <CGAL/Triangulation_data_structure_3.h>
|
||||
#include <CGAL/Delaunay_triangulation_3.h>
|
||||
#include <CGAL/Alpha_shape_3.h>
|
||||
#include <CGAL/Timer.h>
|
||||
|
||||
#include <cstdio>
|
||||
#include <cstring>
|
||||
#include <iostream>
|
||||
#include <fstream>
|
||||
#include <vector>
|
||||
#include <list>
|
||||
|
||||
|
||||
|
||||
typedef double coord_type;
|
||||
|
||||
|
||||
typedef CGAL::Exact_predicates_inexact_constructions_kernel K;
|
||||
|
||||
typedef K::Point_3 Point_3;
|
||||
typedef K::Vector_3 Vector_3;
|
||||
typedef K::Segment_3 Segment_3;
|
||||
typedef K::Ray_3 Ray_3;
|
||||
typedef K::Line_3 Line;
|
||||
typedef K::Triangle_3 Triangle_3;
|
||||
typedef K::Iso_cuboid_3 Iso_cuboid_3;
|
||||
|
||||
typedef CGAL::Alpha_shape_vertex_base_3<K> Vb;
|
||||
typedef CGAL::Alpha_shape_cell_base_3<K> Fb;
|
||||
|
||||
typedef CGAL::Triangulation_data_structure_3<Vb,Fb> Tds;
|
||||
typedef CGAL::Delaunay_triangulation_3<K,Tds> Triangulation_3;
|
||||
|
||||
typedef CGAL::Alpha_shape_3<Triangulation_3> Alpha_shape_3;
|
||||
|
||||
typedef Alpha_shape_3::Cell Cell;
|
||||
typedef Alpha_shape_3::Vertex Vertex;
|
||||
typedef Alpha_shape_3::Edge Edge;
|
||||
typedef Alpha_shape_3::Facet Facet;
|
||||
typedef Alpha_shape_3::Cell_handle Cell_handle;
|
||||
typedef Alpha_shape_3::Vertex_handle Vertex_handle;
|
||||
|
||||
typedef Alpha_shape_3::Cell_circulator Cell_circulator;
|
||||
|
||||
typedef Alpha_shape_3::Locate_type Locate_type;
|
||||
|
||||
typedef Alpha_shape_3::Cell_iterator Cell_iterator;
|
||||
typedef Alpha_shape_3::Vertex_iterator Vertex_iterator;
|
||||
typedef Alpha_shape_3::Edge_iterator Edge_iterator;
|
||||
|
||||
|
||||
typedef Alpha_shape_3::Coord_type Coord_type;
|
||||
typedef Alpha_shape_3::Alpha_iterator Alpha_iterator;
|
||||
|
||||
typedef CGAL::Timer Timer;
|
||||
|
||||
struct Scene {
|
||||
|
||||
Alpha_shape_3 alpha_shape;
|
||||
|
||||
std::list<Point_3> points;
|
||||
};
|
||||
|
||||
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue