songsenand
/
cgal
mirror of https://github.com/CGAL/cgal
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Make a working IO for Apolonius_graph Demo

This commit is contained in:
Maxime Gimeno 2018-02-06 15:15:50 +01:00
parent 80eaf9a8dd
commit ad115d9628
1 changed files with 26 additions and 25 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
GraphicsView/demo/Apollonius_graph_2/Apollonius_graph_2.cpp
View File

@ -35,7 +35,7 @@ typedef K::Iso_rectangle_2 Iso_rectangle_2;
typedef CGAL::Apollonius_graph_filtered_traits_2<K,CGAL::Integral_domain_without_division_tag> Gt; typedef CGAL::Apollonius_graph_filtered_traits_2<K,CGAL::Integral_domain_without_division_tag> Gt;
typedef Gt::Point_2 Point_2; typedef Gt::Point_2 Point_2;
typedef K::Circle_2 Circle_2; typedef K::Circle_2 Circle_2;
typedef Gt::Site_2 Apollonius_site_2; typedef Gt::Site_2 Apollonius_site_2;
typedef Gt::Site_2::Weight Weight; typedef Gt::Site_2::Weight Weight;
@ -214,7 +214,9 @@ MainWindow::on_actionLoadPoints_triggered()
{ {
QString fileName = QFileDialog::getOpenFileName(this, QString fileName = QFileDialog::getOpenFileName(this,
tr("Open Points file"), tr("Open Points file"),
"."); ".",
tr("CGAL files (*.wpts.cgal);;"
"All files (*)"));
if(! fileName.isEmpty()){ if(! fileName.isEmpty()){
open(fileName); open(fileName);
} }
@ -224,43 +226,42 @@ MainWindow::on_actionLoadPoints_triggered()
void void
MainWindow::open(QString fileName) MainWindow::open(QString fileName)
{ {
// wait cursor
QApplication::setOverrideCursor(Qt::WaitCursor);
std::ifstream ifs(qPrintable(fileName));
K::Point_2 p;
std::vector<K::Point_2> points;
while(ifs >> p) {
points.push_back(p);
}
// ag.insert(points.begin(), points.end());
// default cursor QApplication::setOverrideCursor(Qt::WaitCursor);
if(! fileName.isEmpty()){
std::ifstream ifs(qPrintable(fileName));
K::Weighted_point_2 p;
std::vector<Apollonius_site_2> points;
while(ifs >> p) {
points.push_back(Apollonius_site_2(p.point(),p.weight()));
}
ag.insert(points.begin(), points.end());
this->addToRecentFiles(fileName);
actionRecenter->trigger();
Q_EMIT( changed());
}
QApplication::restoreOverrideCursor(); QApplication::restoreOverrideCursor();
this->addToRecentFiles(fileName);
actionRecenter->trigger();
Q_EMIT( changed());
} }
void void
MainWindow::on_actionSavePoints_triggered() MainWindow::on_actionSavePoints_triggered()
{ {
/*
QString fileName = QFileDialog::getSaveFileName(this, QString fileName = QFileDialog::getSaveFileName(this,
tr("Save points"), tr("Save points"),
"."); ".reg.cgal",
tr("Weighted Points (*.wpts.cgal);;"
"All (*)"));
if(! fileName.isEmpty()){ if(! fileName.isEmpty()){
std::ofstream ofs(qPrintable(fileName)); std::ofstream ofs(qPrintable(fileName));
for(Delaunay::Finite_vertices_iterator for(Apollonius::Sites_iterator
vit = ag.finite_vertices_begin(), vit = ag.sites_begin(),
end = ag.finite_vertices_end(); end = ag.sites_end();
vit!= end; ++vit) vit!= end; ++vit)
{ {
ofs << vit->point() << std::endl; ofs << vit->point()<<" "<<vit->weight()<<std::endl;
} }
} }
*/
} }