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git-svn-id: svn://db.shs.com.ru/libs@1 a8b55f48-bf90-11e4-a774-851b48703e85
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195
qad_application/ribbon.cpp
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195
qad_application/ribbon.cpp
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#include "ribbon.h"
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#include <QScrollBar>
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Ribbon::Ribbon(QMainWindow * parent_): QToolBar() {
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delay_e = true;
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delay = 1000;
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hovered = -1;
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setObjectName("ribbon");
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setProperty("ribbon", true);
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setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Fixed);
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parent = parent_;
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if (parent_)
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parent_->installEventFilter(this);
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init();
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}
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Ribbon::~Ribbon() {
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}
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bool Ribbon::eventFilter(QObject * o, QEvent * e) {
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if (o == parent) {
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if (e->type() == QEvent::Resize || e->type() == QEvent::WindowActivate)
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_resize();
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return QToolBar::eventFilter(o, e);
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}
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if (e->type() == QEvent::ActionChanged) {
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QToolButton * b = qobject_cast<QToolButton * >((QObject * )o->property("ribbonButton").toLongLong());
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if (b != 0)
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b->setEnabled(qobject_cast<QAction * >(o)->isEnabled());
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}
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return QToolBar::eventFilter(o, e);
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}
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void Ribbon::timerEvent(QTimerEvent * e) {
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if (hovers.value(e->timerId(), -1) == hovered)
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tab->setCurrentIndex(hovered);
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hovers.remove(e->timerId());
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killTimer(e->timerId());
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}
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void Ribbon::_resize() {
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return; // WARNING
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for (int i = 0; i < tab->count(); ++i) {
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int h = ((QScrollArea*)(tab->widget(i)))->sizeHint().height();
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if (((QScrollArea*)(tab->widget(i)))->horizontalScrollBar()->isVisible())
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h += ((QScrollArea*)(tab->widget(i)))->horizontalScrollBar()->height();
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((QScrollArea*)(tab->widget(i)))->setMinimumHeight(h);
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}
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}
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void Ribbon::setVisible(bool yes) {
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QToolBar::setVisible(yes);
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if (parent == 0) return;
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if (parent->menuBar() == 0) return;
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parent->menuBar()->setVisible(!yes);
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}
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void Ribbon::init() {
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if (parent == 0) return;
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if (parent->menuBar() == 0) return;
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QList<QAction * > lm = parent->menuBar()->actions(), la;
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tab = new ETabWidget();
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tab->setObjectName("ribbon_tab_widget");
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connect(tab, SIGNAL(tabHovered(int)), this, SLOT(tabHovered(int)));
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connect(tab, SIGNAL(currentChanged(int)), this, SIGNAL(currentTabChanged(int)));
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tab->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
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QGroupBox * g;
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QBoxLayout * l, * tl;
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QToolButton * b;
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//tab->setIconSize(QSize(32, 32));
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foreach (QAction * i, lm) {
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if (i->menu() == 0) continue;
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la = i->menu()->actions();
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tab->addTab(new QWidget(), i->icon(), i->text());
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/*QScrollArea * sa = new QScrollArea();
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sa->setWidget(new QWidget());
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sa->setWidgetResizable(true);
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sa->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Preferred);
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sa->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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sa->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
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sa->setFrameShape(QFrame::NoFrame);
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tab->addTab(sa, i->icon(), i->text());*/
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tab->widget(tab->count() - 1)->setProperty("ribbonAction", qlonglong((void * )i));
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i->setIcon(QIcon());
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tl = new QBoxLayout(QBoxLayout::LeftToRight);
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tl->setSpacing(2);
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tl->setContentsMargins(2, 2, 2, 2);
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g = new QGroupBox();
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l = new QBoxLayout(QBoxLayout::LeftToRight);
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g->setLayout(l);
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l->setSpacing(2);
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l->setContentsMargins(2, 2, 2, 2);
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foreach (QAction * j, la) {
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if (j->isSeparator()) {
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if (l->isEmpty()) continue;
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tl->addWidget(g);
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g = new QGroupBox();
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l = new QBoxLayout(QBoxLayout::LeftToRight);
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l->setSpacing(2);
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l->setContentsMargins(2, 2, 2, 2);
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g->setLayout(l);
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continue;
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}
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if (qobject_cast<QWidgetAction*>(j)) {
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QWidget * _w = qobject_cast<QWidgetAction*>(j)->defaultWidget();
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l->addWidget(_w);
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_w->show();
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continue;
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}
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b = new QToolButton();
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b->setEnabled(j->isEnabled());
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b->setProperty("ribbonAction", qlonglong((void * )j));
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j->setProperty("ribbonButton", qlonglong((void * )b));
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j->installEventFilter(this);
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if (j->menu() != 0) {
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b->setPopupMode(QToolButton::InstantPopup);
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b->setMenu(j->menu());
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} else {
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b->setCheckable(j->isCheckable());
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if (b->isCheckable()) {
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b->setChecked(j->isChecked());
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connect(b, SIGNAL(toggled(bool)), j, SLOT(setChecked(bool)));
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connect(j, SIGNAL(toggled(bool)), b, SLOT(setChecked(bool)));
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} else
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connect(b, SIGNAL(clicked()), j, SLOT(trigger()));
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}
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//b->setIconSize(QSize(16, 16));
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b->setIcon(j->icon());
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b->setText(j->text());
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//b->setToolTip(j->toolTip());
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//b->addAction(j);
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//b->setShortcut(j->shortcut());
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b->setAutoRaise(true);
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b->setToolButtonStyle(Qt::ToolButtonTextUnderIcon);
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b->setSizePolicy(QSizePolicy::Preferred, QSizePolicy::Expanding);
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buttons << b;
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l->addWidget(b);
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}
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tl->addWidget(g);
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tl->addSpacerItem(new QSpacerItem(1, 1, QSizePolicy::Expanding, QSizePolicy::Fixed));
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//sa->widget()->setLayout(tl);
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tab->widget(tab->count() - 1)->setLayout(tl);
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}
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setFloatable(false);
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setMovable(false);
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scroll_area = new QScrollArea();
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scroll_area->setFrameShape(QFrame::NoFrame);
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scroll_area->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
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scroll_area->setHorizontalScrollBarPolicy(Qt::ScrollBarAsNeeded);
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scroll_area->setWidget(tab);
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_resize();
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//addWidget(scroll_area);
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addWidget(tab);
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parent->addToolBar(Qt::TopToolBarArea, this);
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parent->menuBar()->hide();
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tab->setAutoFillBackground(false);
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}
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void Ribbon::retranslate() {
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QAction * a;
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foreach (QToolButton * i, buttons) {
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a = (QAction * )(i->property("ribbonAction").toLongLong());
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if (a == 0) continue;
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i->setText(a->text());
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i->setToolTip(a->toolTip());
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//i->setShortcut(a->shortcut());
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}
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for (int i = 0; i < tab->count(); ++i) {
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a = (QAction * )(tab->widget(i)->property("ribbonAction").toLongLong());
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if (a == 0) continue;
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tab->setTabText(i, a->text());
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}
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_resize();
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}
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void Ribbon::setIconSize(const QSize & size) {
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foreach (QToolButton * i, buttons)
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i->setIconSize(size);
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_resize();
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}
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void Ribbon::setTabIconSize(const QSize & size) {
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tab->setIconSize(size);
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_resize();
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}
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