diff options
Diffstat (limited to 'muse2/muse/widgets/combobox.cpp')
-rw-r--r-- | muse2/muse/widgets/combobox.cpp | 64 |
1 files changed, 37 insertions, 27 deletions
diff --git a/muse2/muse/widgets/combobox.cpp b/muse2/muse/widgets/combobox.cpp index 9e278376..bd78d6f2 100644 --- a/muse2/muse/widgets/combobox.cpp +++ b/muse2/muse/widgets/combobox.cpp @@ -6,6 +6,8 @@ //========================================================= #include <QMenu> +#include <QSignalMapper> +#include <QWheelEvent> #include "combobox.h" @@ -14,67 +16,75 @@ //--------------------------------------------------------- ComboBox::ComboBox(QWidget* parent, const char* name) - : QLabel(parent) + : QToolButton(parent) { setObjectName(name); _currentItem = 0; - _id = -1; - list = new QMenu(0); - connect(list, SIGNAL(triggered(QAction*)), SLOT(activatedIntern(QAction*))); - setFrameStyle(QFrame::Panel | QFrame::Raised); - setLineWidth(2); + + menu = new QMenu(this); + + autoTypeSignalMapper = new QSignalMapper(this); + connect(autoTypeSignalMapper, SIGNAL(mapped(int)), this, SLOT(activatedIntern(int))); } ComboBox::~ComboBox() { - delete list; + delete menu; } //--------------------------------------------------------- // mousePressEvent //--------------------------------------------------------- -void ComboBox::mousePressEvent(QMouseEvent*) +void ComboBox::mousePressEvent(QMouseEvent* /*ev*/) + { + menu->exec(QCursor::pos()); + } + +//--------------------------------------------------------- +// wheelEvent +//--------------------------------------------------------- + +void ComboBox::wheelEvent(QWheelEvent* ev) { - list->exec(QCursor::pos()); + int i = itemlist.indexOf(_currentItem); + int len = itemlist.count(); + if (ev->delta() > 0 && i > 0) + activatedIntern(_currentItem-1); + else if (ev->delta() < 0 && -1 < i && i < len - 1) + activatedIntern(_currentItem+1); } //--------------------------------------------------------- // activated //--------------------------------------------------------- -void ComboBox::activatedIntern(QAction* act) +void ComboBox::activatedIntern(int id) { - _currentItem = act->data().toInt(); - emit activated(_currentItem, _id); - setText(act->text()); + setCurrentItem(id); + emit activated(id); } //--------------------------------------------------------- // setCurrentItem //--------------------------------------------------------- -void ComboBox::setCurrentItem(int i) +void ComboBox::setCurrentItem(int id) { - _currentItem = i; - // ORCAN - CHECK - QList<QAction *> actions = list->actions(); - for (QList<QAction *>::iterator it = actions.begin(); it != actions.end(); ++it) { - QAction* act = *it; - if (act->data().toInt() == i) { - setText(act->text()); - break; - } - } + QAction* act = (QAction*) autoTypeSignalMapper->mapping(id); + _currentItem = id; + setText(act->text()); } //--------------------------------------------------------- // insertItem //--------------------------------------------------------- -void ComboBox::insertItem(const QString& s, int id) +void ComboBox::addAction(const QString& s, int id) { - QAction *act = list->addAction(s); - act->setData(id); + QAction *act = menu->addAction(s); + connect(act, SIGNAL(triggered()), autoTypeSignalMapper, SLOT(map())); + autoTypeSignalMapper->setMapping(act, id); + itemlist << id; } |