85 lines
2.0 KiB
C++
85 lines
2.0 KiB
C++
#include "menu.h"
|
|
#include <QKeyEvent>
|
|
#include "menuaction.h"
|
|
#include <iostream>
|
|
|
|
using namespace std;
|
|
|
|
Menu::Menu(QStackedLayout &layout, QString name)
|
|
: name(name),
|
|
m_containingLayout(layout)
|
|
{
|
|
m_layout = new QVBoxLayout;
|
|
setLayout(m_layout);
|
|
m_widgetCount = 0;
|
|
setFixedSize(180, 800);
|
|
parent = nullptr;
|
|
layout.addWidget(this);
|
|
if(name.length() > 0) {
|
|
auto back = new MenuAction(name, MenuAction::ArrowType::Left);
|
|
back->setStyleSheet("background-color:lightblue;");
|
|
connect(back, &MenuAction::triggered, this, &Menu::leave);
|
|
addItem(back);
|
|
}
|
|
}
|
|
|
|
void Menu::addItem(MenuItem *i)
|
|
{
|
|
if(m_widgetCount >= maxWidgets) {
|
|
throw runtime_error("Menu already at maximum capacity");
|
|
}
|
|
m_layout->addWidget(i, 1);
|
|
items.push_back(i);
|
|
m_widgetCount++;
|
|
}
|
|
|
|
void Menu::addMenu(Menu *m)
|
|
{
|
|
auto menuLabel = new MenuAction(m->name, MenuAction::ArrowType::Right);
|
|
submenus.push_back(SubmenuEntry(menuLabel, m, m_widgetCount));
|
|
connect(menuLabel, &MenuAction::triggered, [=]() {
|
|
m->m_containingLayout.setCurrentWidget(m);
|
|
});
|
|
addItem(menuLabel);
|
|
m->parent = this;
|
|
}
|
|
|
|
void Menu::finalize()
|
|
{
|
|
m_layout->addStretch(maxWidgets - m_widgetCount);
|
|
}
|
|
|
|
void Menu::keyPressEvent(QKeyEvent *event)
|
|
{
|
|
// check if softkey pressed
|
|
int index = -1;
|
|
switch(event->key()) {
|
|
case Qt::Key_F1: index = 0; break;
|
|
case Qt::Key_F2: index = 1; break;
|
|
case Qt::Key_F3: index = 2; break;
|
|
case Qt::Key_F4: index = 3; break;
|
|
case Qt::Key_F5: index = 4; break;
|
|
case Qt::Key_F6: index = 5; break;
|
|
case Qt::Key_F7: index = 6; break;
|
|
case Qt::Key_F8: index = 7; break;
|
|
}
|
|
if(index >= 0) {
|
|
auto w = m_layout->itemAt(index);
|
|
w->widget()->setFocus();
|
|
items[index]->userSelected();
|
|
event->accept();
|
|
} else if(event->key() == Qt::Key_Escape) {
|
|
leave();
|
|
event->accept();
|
|
}
|
|
}
|
|
|
|
void Menu::leave()
|
|
{
|
|
if(parent) {
|
|
// got a parent menu
|
|
parent->m_containingLayout.setCurrentWidget(parent);
|
|
}
|
|
}
|
|
|