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navigationbox.cpp
50 lines (42 loc) · 1.75 KB
/
navigationbox.cpp
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#include "navigationbox.h"
#include "QShortcut"
NavigationBox::NavigationBox(uint n,QWidget *parent) :
QWidget(parent)
{
number=n;
navigationLayout=new QHBoxLayout(this);
navigation_slide=new QSlider(Qt::Horizontal);
navigation_prev_btn=new QPushButton();
navigation_suiv_btn=new QPushButton();
navigation_slide->setMinimum(1);
navigation_slide->setMaximum(number);
navigationLayout->addWidget(navigation_prev_btn);
navigationLayout->addWidget(navigation_slide);
navigationLayout->addWidget(navigation_suiv_btn);
QPixmap prevpix=QPixmap::fromImage((QImage(":/image/navigation/nav_prev").scaled(35,35,Qt::IgnoreAspectRatio,Qt::SmoothTransformation)));
QPixmap nextpix=QPixmap::fromImage((QImage(":/image/navigation/nav_next").scaled(35,35,Qt::IgnoreAspectRatio,Qt::SmoothTransformation)));
navigation_prev_btn->setIcon(QIcon(prevpix));
navigation_prev_btn->setFlat(true);
navigation_prev_btn->setIconSize(prevpix.size());
navigation_suiv_btn->setIcon(QIcon(nextpix));
navigation_suiv_btn->setFlat(true);
navigation_suiv_btn->setIconSize(nextpix.size());
QObject::connect(navigation_prev_btn,SIGNAL(clicked()),this,SLOT(clickPrev()));
QObject::connect(navigation_suiv_btn,SIGNAL(clicked()),this,SLOT(clickNext()));
QObject::connect(navigation_slide,SIGNAL(valueChanged(int)),this,SLOT(navTo(int)));
}
void NavigationBox::clickNext(){
emit nextClicked();
int x= navigation_slide->sliderPosition()+1;
navigation_slide->setSliderPosition(x);
emit save(x-1);
}
void NavigationBox::clickPrev(){
emit prevclicked();
int x= navigation_slide->sliderPosition()-1;
navigation_slide->setSliderPosition(x);
emit load(x);
}
void NavigationBox::navTo(int i){
emit goTo(i);
}