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

Replaced gcvt

This commit is contained in:
Andreas Fabri 2007-04-05 10:04:07 +00:00
parent 1d673f34e7
commit 889a570e33
1 changed files with 23 additions and 20 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

43
Stream_lines_2/demo/Stream_lines_2/streamlines.cpp
View File

@ -27,8 +27,8 @@ int main(int, char*)
#include <qpopupmenu.h>
#include <qgl.h>
#include <stdlib.h>
#include <sstream>
#include <string>
#include <CGAL/Stream_lines_2.h>
#include <CGAL/Runge_kutta_integrator_2.h>
#include <CGAL/Regular_grid_2.h>
@ -456,17 +456,24 @@ class MyWidget : public QGLWidget
drawing();
}
template <class T>
std::string five_letters(T i)
{
std::ostringstream ss ;
ss << i ;
std::string s = ss.str().substr(0,5);
if(s.length()<5){
s.insert((std::string::size_type)0, 5-s.length(), ' ');
}
return s;
}
void updatestatus()
{
char str[20];
gcvt(p.density_, 4, str);
densitylabel->setText(str);
gcvt(p.ratio_, 4, str);
ratiolabel->setText(str);
gcvt(p.sampling_, 4, str);
samplinglabel->setText(str);
gcvt(p.number_of_lines_, 4, str);
numberlabel->setText(str);
std::string s = five_letters( p.density_ ) + five_letters( p.ratio_ ) + five_letters( p.sampling_ ) + five_letters(p.number_of_lines_);
numberlabel->setText(s.c_str());
}
void setstatus()
@ -475,13 +482,12 @@ class MyWidget : public QGLWidget
densitytextlabel = new QLabel(this);
char str[20];
densitytextlabel->setText("Separating distance");
statusbar->addWidget(densitytextlabel);
densitylabel = new QLabel(this);
gcvt(p.density_, 4, str);
densitylabel->setText(str);
densitylabel->setText(five_letters(p.density_).c_str());
statusbar->addWidget(densitylabel);
densityspacelabel = new QLabel(this);
densityspacelabel->setText(" ");
@ -491,8 +497,7 @@ class MyWidget : public QGLWidget
ratiotextlabel->setText("Saturation ratio");
statusbar->addWidget(ratiotextlabel);
ratiolabel = new QLabel(this);
gcvt(p.ratio_, 4, str);
ratiolabel->setText(str);
ratiolabel->setText(five_letters(p.ratio_).c_str());
statusbar->addWidget(ratiolabel);
ratiospacelabel = new QLabel(this);
ratiospacelabel->setText(" ");
@ -502,8 +507,7 @@ class MyWidget : public QGLWidget
samplingtextlabel->setText("Sampling step");
statusbar->addWidget(samplingtextlabel);
samplinglabel = new QLabel(this);
gcvt(p.sampling_, 4, str);
samplinglabel->setText(str);
samplinglabel->setText(five_letters(p.sampling_).c_str());
statusbar->addWidget(samplinglabel);
samplingspacelabel = new QLabel(this);
samplingspacelabel->setText(" ");
@ -513,8 +517,7 @@ class MyWidget : public QGLWidget
numbertextlabel->setText("Number of lines");
statusbar->addWidget(numbertextlabel);
numberlabel = new QLabel(this);
gcvt(p.number_of_lines_, 4, str);
numberlabel->setText(str);
numberlabel->setText(five_letters(p.number_of_lines_).c_str());
statusbar->addWidget(numberlabel);
numberspacelabel = new QLabel(this);
numberspacelabel->setText(" ");