lib
sizepolicyedit.cpp00001
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00021 #include "sizepolicyedit.h"
00022 #include "editoritem.h"
00023
00024 #include <qlabel.h>
00025 #include <qlayout.h>
00026 #include <qpainter.h>
00027 #include <qsizepolicy.h>
00028 #include <qmap.h>
00029 #include <qtooltip.h>
00030
00031 #ifdef QT_ONLY
00032
00033 #else
00034 #include <klocale.h>
00035 #endif
00036
00037 using namespace KoProperty;
00038
00039 QMap<QString, QVariant> *SizePolicyEdit::m_spValues = 0;
00040
00041 SizePolicyEdit::SizePolicyEdit(Property *property, QWidget *parent, const char *name)
00042 : Widget(property, parent, name)
00043 {
00044 setHasBorders(false);
00045
00046 m_edit = new QLabel(this);
00047 m_edit->setIndent(KPROPEDITOR_ITEM_MARGIN);
00048 m_edit->setBackgroundMode(Qt::PaletteBase);
00049
00050 m_edit->setMinimumHeight(5);
00051 setEditor(m_edit);
00052
00053 setFocusWidget(m_edit);
00054
00055
00056 if(!m_spValues) {
00057 m_spValues = new QMap<QString, QVariant>();
00058 (*m_spValues)[i18n("Size Policy", "Fixed")] = QSizePolicy::Fixed;
00059 (*m_spValues)[i18n("Size Policy", "Minimum")] = QSizePolicy::Minimum;
00060 (*m_spValues)[i18n("Size Policy", "Maximum")] = QSizePolicy::Maximum;
00061 (*m_spValues)[i18n("Size Policy", "Preferred")] = QSizePolicy::Preferred;
00062 (*m_spValues)[i18n("Size Policy", "Expanding")] = QSizePolicy::Expanding;
00063 (*m_spValues)[i18n("Size Policy", "Minimum Expanding")] = QSizePolicy::MinimumExpanding;
00064 (*m_spValues)[i18n("Size Policy", "Ignored")] = QSizePolicy::Ignored;
00065 }
00066 }
00067
00068 SizePolicyEdit::~SizePolicyEdit()
00069 {
00070 delete m_spValues;
00071 m_spValues = 0;
00072 }
00073
00074 QVariant
00075 SizePolicyEdit::value() const
00076 {
00077 return m_value;
00078 }
00079
00080 void
00081 SizePolicyEdit::setValue(const QVariant &value, bool emitChange)
00082 {
00083 m_value = value;
00084 m_edit->setText(QString("%1/%2/%3/%4").arg(findDescription(value.toSizePolicy().horData())).
00085 arg(findDescription(value.toSizePolicy().verData())).
00086 arg(value.toSizePolicy().horStretch()).arg(value.toSizePolicy().verStretch()));
00087 QToolTip::add(this, m_edit->text());
00088
00089 if (emitChange)
00090 emit valueChanged(this);
00091 }
00092
00093 void
00094 SizePolicyEdit::drawViewer(QPainter *p, const QColorGroup &cg, const QRect &r, const QVariant &value)
00095 {
00096
00097
00098 QRect rect(r);
00099 rect.setBottom(r.bottom()+1);
00100 Widget::drawViewer(p, cg, rect,
00101 QString("%1/%2/%3/%4").arg(findDescription(value.toSizePolicy().horData())).
00102 arg(findDescription(value.toSizePolicy().verData())).
00103 arg(value.toSizePolicy().horStretch()).arg(value.toSizePolicy().verStretch()));
00104 }
00105
00106 QString
00107 SizePolicyEdit::findDescription(const QVariant &value) const
00108 {
00109 if(!m_spValues)
00110 return QString::null;
00111
00112 QMap<QString, QVariant>::ConstIterator endIt = m_spValues->constEnd();
00113 for (QMap<QString, QVariant>::ConstIterator it = m_spValues->constBegin(); it != endIt; ++ it) {
00114 if (it.data() == value)
00115 return it.key();
00116 }
00117 return QString::null;;
00118 }
00119
00120 void
00121 SizePolicyEdit::setReadOnlyInternal(bool readOnly)
00122 {
00123 Q_UNUSED(readOnly);
00124 }
00125
00126 #include "sizepolicyedit.moc"
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