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88 lines
1.8 KiB
88 lines
1.8 KiB
15 years ago
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// (c) 2000 Peter Putzer
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#include <qlineedit.h>
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#include <kdebug.h>
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#include "ksv_core.h"
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#include "SpinBox.h"
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KSVSpinBox::KSVSpinBox (QWidget* parent, const char* name)
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: QSpinBox (0, 99, 1, parent, name),
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KCompletionBase (),
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mClearedSelection (false)
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{
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KCompletion* comp = ksv::numberCompletion();
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setCompletionObject (comp, true);
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editor()->installEventFilter (this);
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connect (editor(), SIGNAL (textChanged (const QString&)),
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comp, SLOT (slotMakeCompletion (const QString&)));
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connect (comp, SIGNAL (match (const QString&)),
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this, SLOT (handleMatch (const QString&)));
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}
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KSVSpinBox::~KSVSpinBox ()
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{
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}
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QString KSVSpinBox::mapValueToText (int value)
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{
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QString result;
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if (value < 10)
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result.sprintf("%.2i", value);
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else
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result.setNum (value);
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return result;
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}
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void KSVSpinBox::setCompletedText (const QString& text)
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{
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QLineEdit* e = editor ();
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const int pos = e->cursorPosition();
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e->setText (text);
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e->setSelection (pos, text.length());
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e->setCursorPosition (pos);
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}
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void KSVSpinBox::setCompletedItems (const QStringList& /*items*/)
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{
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// dont know what is supposed to be in here but it has to be defined
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// because else the lack of this damn thing is making it abstract
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}
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void KSVSpinBox::handleMatch (const QString& match)
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{
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if (!match.isNull() && editor()->text().length() < 2 && !mClearedSelection)
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setCompletedText (match);
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}
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bool KSVSpinBox::eventFilter (QObject* o, QEvent* e)
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{
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Q_UNUSED(o);
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if (e->type() == QEvent::KeyPress)
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{
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QKeyEvent* ke = static_cast<QKeyEvent*> (e);
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switch (ke->key())
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{
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case Key_BackSpace:
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case Key_Delete:
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mClearedSelection = true;
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break;
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default:
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mClearedSelection = false;
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}
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}
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return false;
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}
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#include "SpinBox.moc"
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