What happened to the whitespace?

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@22450 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2008-01-09 07:18:41 +00:00
parent 7ecfcc9108
commit b84e210719

View File

@ -28,173 +28,173 @@ GuiSelectionManager::GuiSelectionManager(
QPushButton * down,
QStringListModel * amod,
QStringListModel * smod)
{
availableLV = avail;
selectedLV = sel;
addPB = add;
deletePB = del;
upPB = up;
downPB = down;
availableModel = amod;
selectedModel = smod;
selectedLV->setModel(smod);
availableLV->setModel(amod);
connect(availableLV->selectionModel(),
SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
this, SLOT(availableChanged(const QModelIndex &, const QModelIndex &)));
connect(selectedLV->selectionModel(),
SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
this, SLOT(selectedChanged(const QModelIndex &, const QModelIndex &)));
connect(addPB, SIGNAL(clicked()),
this, SLOT(addPB_clicked()));
connect(deletePB, SIGNAL(clicked()),
this, SLOT(deletePB_clicked()));
connect(upPB, SIGNAL(clicked()),
this, SLOT(upPB_clicked()));
connect(downPB, SIGNAL(clicked()),
this, SLOT(downPB_clicked()));
connect(availableLV, SIGNAL(clicked(const QModelIndex &)),
this, SLOT(availableLV_clicked(const QModelIndex &)));
connect(availableLV, SIGNAL(doubleClicked(const QModelIndex &)),
this, SLOT(availableLV_doubleClicked(const QModelIndex &)));
connect(selectedLV, SIGNAL(clicked(const QModelIndex &)),
this, SLOT(selectedLV_clicked(const QModelIndex &)));
availableLV->installEventFilter(this);
selectedLV->installEventFilter(this);
{
availableLV = avail;
selectedLV = sel;
addPB = add;
deletePB = del;
upPB = up;
downPB = down;
availableModel = amod;
selectedModel = smod;
selectedLV->setModel(smod);
availableLV->setModel(amod);
connect(availableLV->selectionModel(),
SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
this, SLOT(availableChanged(const QModelIndex &, const QModelIndex &)));
connect(selectedLV->selectionModel(),
SIGNAL(currentChanged(const QModelIndex &, const QModelIndex &)),
this, SLOT(selectedChanged(const QModelIndex &, const QModelIndex &)));
connect(addPB, SIGNAL(clicked()),
this, SLOT(addPB_clicked()));
connect(deletePB, SIGNAL(clicked()),
this, SLOT(deletePB_clicked()));
connect(upPB, SIGNAL(clicked()),
this, SLOT(upPB_clicked()));
connect(downPB, SIGNAL(clicked()),
this, SLOT(downPB_clicked()));
connect(availableLV, SIGNAL(clicked(const QModelIndex &)),
this, SLOT(availableLV_clicked(const QModelIndex &)));
connect(availableLV, SIGNAL(doubleClicked(const QModelIndex &)),
this, SLOT(availableLV_doubleClicked(const QModelIndex &)));
connect(selectedLV, SIGNAL(clicked(const QModelIndex &)),
this, SLOT(selectedLV_clicked(const QModelIndex &)));
availableLV->installEventFilter(this);
selectedLV->installEventFilter(this);
}
void GuiSelectionManager::update()
{
int const arows = availableLV->model()->rowCount();
QModelIndexList const availSels =
int const arows = availableLV->model()->rowCount();
QModelIndexList const availSels =
availableLV->selectionModel()->selectedIndexes();
addPB->setEnabled(arows > 0 &&
addPB->setEnabled(arows > 0 &&
!availSels.isEmpty() &&
!isSelected(availSels.first()));
int const srows = selectedLV->model()->rowCount();
QModelIndexList const selSels =
int const srows = selectedLV->model()->rowCount();
QModelIndexList const selSels =
selectedLV->selectionModel()->selectedIndexes();
int const sel_nr = selSels.empty() ? -1 : selSels.first().row();
deletePB->setEnabled(sel_nr >= 0);
upPB->setEnabled(sel_nr > 0);
downPB->setEnabled(sel_nr >= 0 && sel_nr < srows - 1);
int const sel_nr = selSels.empty() ? -1 : selSels.first().row();
deletePB->setEnabled(sel_nr >= 0);
upPB->setEnabled(sel_nr > 0);
downPB->setEnabled(sel_nr >= 0 && sel_nr < srows - 1);
}
bool GuiSelectionManager::isSelected(const QModelIndex & idx)
{
QString const str = idx.data().toString();
return selectedModel->stringList().contains(str);
QString const str = idx.data().toString();
return selectedModel->stringList().contains(str);
}
void GuiSelectionManager::availableChanged(const QModelIndex & idx, const QModelIndex &)
{
if (!idx.isValid())
return;
selectedHasFocus_ = false;
updateHook();
if (!idx.isValid())
return;
selectedHasFocus_ = false;
updateHook();
}
void GuiSelectionManager::selectedChanged(const QModelIndex & idx, const QModelIndex &)
{
if (!idx.isValid())
return;
selectedHasFocus_ = true;
updateHook();
if (!idx.isValid())
return;
selectedHasFocus_ = true;
updateHook();
}
static QModelIndex getSelectedIndex(QListView * lv)
{
QModelIndex retval = QModelIndex();
QModelIndexList selIdx =
lv->selectionModel()->selectedIndexes();
if (!selIdx.empty())
retval = selIdx.first();
return retval;
QModelIndex retval = QModelIndex();
QModelIndexList selIdx =
lv->selectionModel()->selectedIndexes();
if (!selIdx.empty())
retval = selIdx.first();
return retval;
}
void GuiSelectionManager::addPB_clicked()
{
QModelIndex const idxToAdd = getSelectedIndex(availableLV);
if (!idxToAdd.isValid())
return;
QModelIndex idx = selectedLV->currentIndex();
QStringList keys = selectedModel->stringList();
keys.append(idxToAdd.data().toString());
selectedModel->setStringList(keys);
selectionChanged(); //signal
if (idx.isValid())
selectedLV->setCurrentIndex(idx);
updateHook();
QModelIndex const idxToAdd = getSelectedIndex(availableLV);
if (!idxToAdd.isValid())
return;
QModelIndex idx = selectedLV->currentIndex();
QStringList keys = selectedModel->stringList();
keys.append(idxToAdd.data().toString());
selectedModel->setStringList(keys);
selectionChanged(); //signal
if (idx.isValid())
selectedLV->setCurrentIndex(idx);
updateHook();
}
void GuiSelectionManager::deletePB_clicked()
{
QModelIndex idx = getSelectedIndex(selectedLV);
if (!idx.isValid())
return;
QStringList keys = selectedModel->stringList();
keys.removeAt(idx.row());
selectedModel->setStringList(keys);
selectionChanged(); //signal
int nrows = selectedLV->model()->rowCount();
if (idx.row() == nrows) //was last item on list
idx = idx.sibling(idx.row() - 1, idx.column());
if (nrows > 1)
selectedLV->setCurrentIndex(idx);
else if (nrows == 1)
selectedLV->setCurrentIndex(selectedLV->model()->index(0,0));
selectedHasFocus_ = (nrows > 0);
updateHook();
QModelIndex idx = getSelectedIndex(selectedLV);
if (!idx.isValid())
return;
QStringList keys = selectedModel->stringList();
keys.removeAt(idx.row());
selectedModel->setStringList(keys);
selectionChanged(); //signal
int nrows = selectedLV->model()->rowCount();
if (idx.row() == nrows) //was last item on list
idx = idx.sibling(idx.row() - 1, idx.column());
if (nrows > 1)
selectedLV->setCurrentIndex(idx);
else if (nrows == 1)
selectedLV->setCurrentIndex(selectedLV->model()->index(0,0));
selectedHasFocus_ = (nrows > 0);
updateHook();
}
void GuiSelectionManager::upPB_clicked()
{
QModelIndex idx = selectedLV->currentIndex();
int const pos = idx.row();
QStringList keys = selectedModel->stringList();
keys.swap(pos, pos - 1);
selectedModel->setStringList(keys);
selectionChanged(); //signal
selectedLV->setCurrentIndex(idx.sibling(idx.row() - 1, idx.column()));
selectedHasFocus_ = true;
updateHook();
QModelIndex idx = selectedLV->currentIndex();
int const pos = idx.row();
QStringList keys = selectedModel->stringList();
keys.swap(pos, pos - 1);
selectedModel->setStringList(keys);
selectionChanged(); //signal
selectedLV->setCurrentIndex(idx.sibling(idx.row() - 1, idx.column()));
selectedHasFocus_ = true;
updateHook();
}
void GuiSelectionManager::downPB_clicked()
{
QModelIndex idx = selectedLV->currentIndex();
int const pos = idx.row();
QStringList keys = selectedModel->stringList();
keys.swap(pos, pos + 1);
selectedModel->setStringList(keys);
selectionChanged(); //signal
selectedLV->setCurrentIndex(idx.sibling(idx.row() + 1, idx.column()));
selectedHasFocus_ = true;
updateHook();
QModelIndex idx = selectedLV->currentIndex();
int const pos = idx.row();
QStringList keys = selectedModel->stringList();
keys.swap(pos, pos + 1);
selectedModel->setStringList(keys);
selectionChanged(); //signal
selectedLV->setCurrentIndex(idx.sibling(idx.row() + 1, idx.column()));
selectedHasFocus_ = true;
updateHook();
}
@ -204,59 +204,59 @@ updateHook();
//which means subclassing QListView. (rgh)
void GuiSelectionManager::availableLV_clicked(const QModelIndex &)
{
selectedHasFocus_ = false;
updateHook();
selectedHasFocus_ = false;
updateHook();
}
void GuiSelectionManager::availableLV_doubleClicked(const QModelIndex & idx)
{
if (isSelected(idx))
return;
if (idx.isValid())
selectedHasFocus_ = false;
addPB_clicked();
//updateHook() will be emitted there
if (isSelected(idx))
return;
if (idx.isValid())
selectedHasFocus_ = false;
addPB_clicked();
//updateHook() will be emitted there
}
void GuiSelectionManager::selectedLV_clicked(const QModelIndex &)
{
selectedHasFocus_ = true;
updateHook();
selectedHasFocus_ = true;
updateHook();
}
bool GuiSelectionManager::eventFilter(QObject * obj, QEvent * event)
{
if (obj == availableLV) {
if (event->type() != QEvent::KeyPress)
return QObject::eventFilter(obj, event);
QKeyEvent * keyEvent = static_cast<QKeyEvent *>(event);
int const keyPressed = keyEvent->key();
Qt::KeyboardModifiers const keyModifiers = keyEvent->modifiers();
//Enter key without modifier will add current item.
//Ctrl-Enter will add it and close the dialog.
//This is designed to work both with the main enter key
//and the one on the numeric keypad.
if ((keyPressed == Qt::Key_Enter || keyPressed == Qt::Key_Return) &&
//We want one or both of Control and Keypad, and nothing else
//(KeypadModifier is what you get if you use the Enter key on the
//numeric keypad.)
(!keyModifiers ||
(keyModifiers == Qt::ControlModifier) ||
(keyModifiers == Qt::KeypadModifier) ||
(keyModifiers == (Qt::ControlModifier | Qt::KeypadModifier))
)
) {
if (addPB->isEnabled()) {
addPB_clicked();
okHook(); //signal
}
event->accept();
return true;
}
if (obj == availableLV) {
if (event->type() != QEvent::KeyPress)
return QObject::eventFilter(obj, event);
QKeyEvent * keyEvent = static_cast<QKeyEvent *>(event);
int const keyPressed = keyEvent->key();
Qt::KeyboardModifiers const keyModifiers = keyEvent->modifiers();
//Enter key without modifier will add current item.
//Ctrl-Enter will add it and close the dialog.
//This is designed to work both with the main enter key
//and the one on the numeric keypad.
if ((keyPressed == Qt::Key_Enter || keyPressed == Qt::Key_Return) &&
//We want one or both of Control and Keypad, and nothing else
//(KeypadModifier is what you get if you use the Enter key on the
//numeric keypad.)
(!keyModifiers ||
(keyModifiers == Qt::ControlModifier) ||
(keyModifiers == Qt::KeypadModifier) ||
(keyModifiers == (Qt::ControlModifier | Qt::KeypadModifier))
)
) {
if (addPB->isEnabled()) {
addPB_clicked();
okHook(); //signal
}
event->accept();
return true;
}
} else if (obj == selectedLV) {
//Delete or backspace key will delete current item
//...with control modifier will clear the list