lib
booledit.cpp00001
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00021 #include "booledit.h"
00022
00023 #ifndef QT_ONLY
00024 #include <kiconloader.h>
00025 #include <klocale.h>
00026 #endif
00027
00028 #include <qtoolbutton.h>
00029 #include <qpainter.h>
00030 #include <qvariant.h>
00031 #include <qlayout.h>
00032
00033 #include <kdebug.h>
00034
00035 using namespace KoProperty;
00036
00037 BoolEdit::BoolEdit(Property *property, QWidget *parent, const char *name)
00038 : Widget(property, parent, name)
00039 {
00040 m_toggle = new QToolButton(this);
00041 m_toggle->setFocusPolicy(QWidget::WheelFocus);
00042 m_toggle->setToggleButton(true);
00043 m_toggle->setUsesTextLabel(true);
00044 m_toggle->setTextPosition(QToolButton::Right);
00045 m_toggle->setSizePolicy(QSizePolicy::Fixed, QSizePolicy::Fixed);
00046
00047 m_toggle->move(0, 0);
00048 m_toggle->resize(width(), height());
00049
00050
00051 setFocusWidget(m_toggle);
00052 connect(m_toggle, SIGNAL(toggled(bool)), this, SLOT(slotValueChanged(bool)));
00053 }
00054
00055 BoolEdit::~BoolEdit()
00056 {}
00057
00058 QVariant
00059 BoolEdit::value() const
00060 {
00061 return QVariant(m_toggle->isOn(), 4);
00062 }
00063
00064 void
00065 BoolEdit::setValue(const QVariant &value, bool emitChange)
00066 {
00067 m_toggle->blockSignals(true);
00068 m_toggle->setOn(value.toBool());
00069 setState(value.toBool());
00070 m_toggle->blockSignals(false);
00071 if (emitChange)
00072 emit valueChanged(this);
00073 }
00074
00075 void
00076 BoolEdit::slotValueChanged(bool state)
00077 {
00078 setState(state);
00079 emit valueChanged(this);
00080 }
00081
00082 void
00083 BoolEdit::drawViewer(QPainter *p, const QColorGroup &, const QRect &r, const QVariant &value)
00084 {
00085 p->eraseRect(r);
00086 QRect r2(r);
00087 r2.moveLeft(KIcon::SizeSmall + 6);
00088
00089 if(value.toBool()) {
00090 p->drawPixmap(3, (r.height()-1-KIcon::SizeSmall)/2, SmallIcon("button_ok"));
00091 p->drawText(r2, Qt::AlignVCenter | Qt::AlignLeft, i18n("Yes"));
00092 }
00093 else {
00094 p->drawPixmap(3, (r.height()-1-KIcon::SizeSmall)/2, SmallIcon("button_no"));
00095 p->drawText(r2, Qt::AlignVCenter | Qt::AlignLeft, i18n("No"));
00096 }
00097 }
00098
00099 void
00100 BoolEdit::setState(bool state)
00101 {
00102 if(state)
00103 {
00104 m_toggle->setIconSet(QIconSet(SmallIcon("button_ok")));
00105 m_toggle->setTextLabel(i18n("Yes"));
00106 }
00107 else
00108 {
00109 m_toggle->setIconSet(QIconSet(SmallIcon("button_no")));
00110 m_toggle->setTextLabel(i18n("No"));
00111 }
00112 }
00113
00114 void
00115 BoolEdit::resizeEvent(QResizeEvent *ev)
00116 {
00117 m_toggle->resize(ev->size());
00118 }
00119
00120 bool
00121 BoolEdit::eventFilter(QObject* watched, QEvent* e)
00122 {
00123 if(e->type() == QEvent::KeyPress) {
00124 QKeyEvent* ev = static_cast<QKeyEvent*>(e);
00125 if(ev->key() == Key_Space) {
00126 m_toggle->toggle();
00127 return true;
00128 }
00129 }
00130 return Widget::eventFilter(watched, e);
00131 }
00132
00133 void
00134 BoolEdit::setReadOnlyInternal(bool readOnly)
00135 {
00136 setVisibleFlag(!readOnly);
00137 }
00138
00139 #include "booledit.moc"
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