tahoma2d/toonz/sources/toonzqt/popupbutton.cpp
2016-06-15 15:43:10 +09:00

91 lines
2.7 KiB
C++

// Qt includes
#include <QMenu>
#include "toonzqt/popupbutton.h"
//********************************************************************************
// PopupButton class implementation
//********************************************************************************
PopupButton::PopupButton(QWidget *parent) : QPushButton(parent), m_index(-1) {
setFocusPolicy(Qt::NoFocus);
QMenu *menu = new QMenu(this);
setMenu(menu);
connect(this, SIGNAL(clicked(bool)), this, SLOT(showMenu()));
}
//--------------------------------------------------------------------------
QAction *PopupButton::addItem(const QString &text) {
QAction *action = menu()->addAction(text);
connect(action, SIGNAL(triggered(bool)), this, SLOT(onIndexChange()));
m_actions.push_back(action);
return action;
}
//--------------------------------------------------------------------------
QAction *PopupButton::addItem(const QIcon &icon, const QString &text) {
QAction *action = menu()->addAction(icon, text);
connect(action, SIGNAL(triggered(bool)), this, SLOT(onIndexChange()));
m_actions.push_back(action);
return action;
}
//--------------------------------------------------------------------------
QAction *PopupButton::addSeparator() { return menu()->addSeparator(); }
//--------------------------------------------------------------------------
int PopupButton::currentIndex() const { return m_index; }
//--------------------------------------------------------------------------
const QAction *PopupButton::currentItem() const {
return (m_index >= 0) ? m_actions[m_index] : 0;
}
//--------------------------------------------------------------------------
void PopupButton::setCurrentIndex(int index) {
if (index < 0 || index >= m_actions.size()) return;
m_index = index;
const QAction *action = currentItem();
setIcon(action->icon());
setText(action->text());
emit currentIndexChanged(index);
}
//--------------------------------------------------------------------------
int PopupButton::count() const { return m_actions.size(); }
//--------------------------------------------------------------------------
int PopupButton::findText(const QString &text, Qt::CaseSensitivity cs) const {
int i, size = m_actions.size();
for (i = 0; i < size; ++i)
if (QString::compare(m_actions[i]->text(), text, cs) == 0) return i;
return -1;
}
//--------------------------------------------------------------------------
void PopupButton::onIndexChange() {
QAction *action = (QAction *)QObject::sender();
int i, size = m_actions.size();
for (i = 0; i < size; ++i)
if (m_actions[i] == action) break;
if (i < size) setCurrentIndex(i);
emit activated(i);
}