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#include "completerview.h"
#include "completeritemdelegate.h"
#include "sqleditor.h"
#include <QKeySequence>
#include <QMouseEvent>
#include <QDebug>
CompleterView::CompleterView(QWidget *parent) :
QListView(parent)
{
setItemDelegate(new CompleterItemDelegate(this));
}
void CompleterView::selectFirstVisible()
{
QModelIndex idx;
for (int i = 0; i < model()->rowCount(); i++)
{
if (isRowHidden(i))
continue;
idx = model()->index(i, 0, QModelIndex());
selectionModel()->setCurrentIndex(idx, QItemSelectionModel::ClearAndSelect);
break;
}
}
bool CompleterView::hasVisibleItem() const
{
return countVisibleItem() > 0;
}
int CompleterView::countVisibleItem() const
{
int cnt = 0;
for (int i = 0; i < model()->rowCount(); i++)
{
if (!isRowHidden(i))
cnt++;
}
return cnt;
}
void CompleterView::focusOutEvent(QFocusEvent* e)
{
emit focusOut();
QListView::focusOutEvent(e);
}
void CompleterView::keyPressEvent(QKeyEvent* e)
{
QKeySequence hotkey = GET_SHORTCUTS_CATEGORY(SqlEditor).COMPLETE.get();
QKeySequence theKey = QKeySequence(e->key() | e->modifiers());
if (hotkey == theKey)
return;
QString txt = e->text();
if (!txt.isEmpty() && txt[0].isPrint())
{
emit textTyped(txt);
return;
}
switch (e->key())
{
case Qt::Key_Backspace:
emit backspace();
return;
case Qt::Key_Left:
emit left();
return;
case Qt::Key_Right:
emit right();
return;
}
QListView::keyPressEvent(e);
}
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