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cgal
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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
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35
GraphicsView/demo/Apollonius_graph_2/Apollonius_graph_2.cpp
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@ -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); QApplication::setOverrideCursor(Qt::WaitCursor);
if(! fileName.isEmpty()){
std::ifstream ifs(qPrintable(fileName)); std::ifstream ifs(qPrintable(fileName));
K::Point_2 p; K::Weighted_point_2 p;
std::vector<K::Point_2> points; std::vector<Apollonius_site_2> points;
while(ifs >> p) { while(ifs >> p) {
points.push_back(p); points.push_back(Apollonius_site_2(p.point(),p.weight()));
} }
// ag.insert(points.begin(), points.end()); ag.insert(points.begin(), points.end());
// default cursor
QApplication::restoreOverrideCursor();
this->addToRecentFiles(fileName); this->addToRecentFiles(fileName);
actionRecenter->trigger(); actionRecenter->trigger();
Q_EMIT( changed()); Q_EMIT( changed());
}
QApplication::restoreOverrideCursor();
} }
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;
} }
} }
*/
} }