* \author Richard Heck
* \author Et Alia
*
- * Some of the material in this file previously appeared in
+ * Some of the material in this file previously appeared in
* GuiCitationDialog.cpp.
*
* Full author contact details are available in file CREDITS.
#include <config.h>
#include "GuiSelectionManager.h"
+#include "qt_helpers.h"
#include "support/debug.h"
namespace lyx {
namespace frontend {
-GuiSelectionManager::GuiSelectionManager(
- QAbstractItemView * avail,
- QAbstractItemView * sel,
- QPushButton * add,
- QPushButton * del,
- QPushButton * up,
- QPushButton * down,
- QAbstractListModel * amod,
- QAbstractItemModel * smod,
- int const main_sel_col)
- : availableLV(avail), selectedLV(sel), addPB(add), deletePB(del),
- upPB(up), downPB(down), availableModel(amod), selectedModel(smod),
- selectedHasFocus_(false), main_sel_col_(main_sel_col)
+GuiSelectionManager::GuiSelectionManager(QObject * parent,
+ QAbstractItemView * avail,
+ QAbstractItemView * sel,
+ QPushButton * add,
+ QPushButton * del,
+ QPushButton * up,
+ QPushButton * down,
+ QAbstractListModel * amod,
+ QAbstractItemModel * smod,
+ int const main_sel_col)
+: QObject(parent), availableLV(avail), selectedLV(sel),
+ addPB(add), deletePB(del), upPB(up), downPB(down),
+ availableModel(amod), selectedModel(smod),
+ selectedHasFocus_(false), main_sel_col_(main_sel_col)
{
-
selectedLV->setModel(smod);
availableLV->setModel(amod);
selectedLV->setSelectionBehavior(QAbstractItemView::SelectRows);
this, SLOT(selectedChanged(QItemSelection, QItemSelection)));
connect(selectedLV->itemDelegate(), SIGNAL(commitData(QWidget*)),
this, SLOT(selectedEdited()));
- connect(addPB, SIGNAL(clicked()),
+ connect(addPB, SIGNAL(clicked()),
this, SLOT(addPB_clicked()));
- connect(deletePB, SIGNAL(clicked()),
+ connect(deletePB, SIGNAL(clicked()),
this, SLOT(deletePB_clicked()));
- connect(upPB, SIGNAL(clicked()),
+ connect(upPB, SIGNAL(clicked()),
this, SLOT(upPB_clicked()));
- connect(downPB, SIGNAL(clicked()),
+ connect(downPB, SIGNAL(clicked()),
this, SLOT(downPB_clicked()));
- connect(availableLV, SIGNAL(doubleClicked(QModelIndex)),
+ connect(availableLV, SIGNAL(doubleClicked(QModelIndex)),
this, SLOT(availableLV_doubleClicked(QModelIndex)));
-
+
availableLV->installEventFilter(this);
selectedLV->installEventFilter(this);
}
bool const have_avl = !avail.isEmpty();
bool const have_sel = !sel.isEmpty();
- if (selectedFocused()) {
+ if (selectedFocused()) {
if (have_sel)
return sel.front();
if (have_avl)
return avail.front();
- }
+ }
else { // available has focus
if (have_avl)
return avail.front();
void GuiSelectionManager::updateAddPB()
{
int const arows = availableModel->rowCount();
- QModelIndexList const availSels =
+ QModelIndexList const availSels =
availableLV->selectionModel()->selectedIndexes();
addPB->setEnabled(arows > 0 &&
!availSels.isEmpty() &&
deletePB->setEnabled(false);
return;
}
- QModelIndexList const selSels =
+ QModelIndexList const selSels =
selectedLV->selectionModel()->selectedIndexes();
int const sel_nr = selSels.empty() ? -1 : selSels.first().row();
deletePB->setEnabled(sel_nr >= 0);
upPB->setEnabled(false);
return;
}
- QModelIndexList const selSels =
+ QModelIndexList const selSels =
selectedLV->selectionModel()->selectedIndexes();
int const sel_nr = selSels.empty() ? -1 : selSels.first().row();
upPB->setEnabled(sel_nr > 0);
downPB->setEnabled(false);
return;
}
- QModelIndexList const selSels =
+ QModelIndexList const selSels =
selectedLV->selectionModel()->selectedIndexes();
int const sel_nr = selSels.empty() ? -1 : selSels.first().row();
downPB->setEnabled(sel_nr >= 0 && sel_nr < srows - 1);
if (selectedModel->rowCount() == 0)
return false;
QVariant const & str = availableModel->data(idx, Qt::DisplayRole);
- QModelIndexList qmil =
+ QModelIndexList qmil =
selectedModel->match(selectedModel->index(0, main_sel_col_),
Qt::DisplayRole, str, 1,
Qt::MatchFlags(Qt::MatchExactly | Qt::MatchWrap));
void GuiSelectionManager::availableChanged(QItemSelection const & qis, QItemSelection const &)
{
QModelIndexList il = qis.indexes();
- if (il.empty())
+ if (il.empty())
return;
availableChanged(il.front(), QModelIndex());
}
{
if (!idx.isValid())
return;
-
+
selectedHasFocus_ = false;
updateHook();
}
void GuiSelectionManager::selectedChanged(QItemSelection const & qis, QItemSelection const &)
{
QModelIndexList il = qis.indexes();
- if (il.empty())
+ if (il.empty())
return;
selectedChanged(il.front(), QModelIndex());
}
{
if (!idx.isValid())
return;
-
+
selectedHasFocus_ = true;
updateHook();
}
}
-bool GuiSelectionManager::insertRowToSelected(int i,
+bool GuiSelectionManager::insertRowToSelected(int i,
QMap<int, QVariant> const & itemData)
{
if (i <= -1)
QModelIndex const idxToAdd = selIdx.first();
QModelIndex const idx = selectedLV->currentIndex();
int const srows = selectedModel->rowCount();
-
+
QMap<int, QVariant> qm = availableModel->itemData(idxToAdd);
insertRowToSelected(srows, qm);
-
+
selectionChanged(); //signal
if (idx.isValid())
selectedLV->setCurrentIndex(idx);
-
+
updateHook();
}
QModelIndex idx = selIdx.first();
selectedModel->removeRow(idx.row());
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)
insertRowToSelected(pos + 1, qms);
selectionChanged(); //signal
-
+
selectedLV->setCurrentIndex(idx.sibling(idx.row() + 1, idx.column()));
selectedHasFocus_ = true;
updateHook();
{
if (isSelected(idx) || !addPB->isEnabled())
return;
-
+
if (idx.isValid())
selectedHasFocus_ = false;
addPB_clicked();
}
-bool GuiSelectionManager::eventFilter(QObject * obj, QEvent * event)
+bool GuiSelectionManager::eventFilter(QObject * obj, QEvent * event)
{
QEvent::Type etype = event->type();
if (obj == availableLV) {
// 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) {
- if (addPB->isEnabled()) {
- if (!keyModifiers) {
- addPB_clicked();
- } else if (keyModifiers == Qt::ControlModifier ||
- keyModifiers == Qt::KeypadModifier ||
- keyModifiers == (Qt::ControlModifier | Qt::KeypadModifier)) {
+ if (!keyModifiers ||
+ keyModifiers == Qt::ControlModifier ||
+ keyModifiers == Qt::KeypadModifier ||
+ keyModifiers == (Qt::ControlModifier
+ | Qt::KeypadModifier)) {
+ if (addPB->isEnabled()) {
addPB_clicked();
- okHook(); //signal
}
+ if (keyModifiers)
+ okHook(); //signal
}
event->accept();
return true;
}
+ else if (keyPressed == Qt::Key_Right) {
+ focusAndHighlight(selectedLV);
+ event->accept();
+ return true;
+ }
} else if (etype == QEvent::FocusIn) {
if (selectedHasFocus_) {
selectedHasFocus_ = false;
updateHook();
}
- event->accept();
- return true;
- }
+ return false;
+ }
} else if (obj == selectedLV) {
if (etype == QEvent::KeyPress) {
QKeyEvent * keyEvent = static_cast<QKeyEvent *>(event);
updateHook();
} else
return QObject::eventFilter(obj, event);
- }
+ }
// Ctrl-Up activates upPB
else if (keyPressed == Qt::Key_Up) {
if (keyModifiers == Qt::ControlModifier) {
event->accept();
return true;
}
- }
+ }
// Ctrl-Down activates downPB
else if (keyPressed == Qt::Key_Down) {
if (keyModifiers == Qt::ControlModifier) {
return true;
}
}
+ else if (keyPressed == Qt::Key_Left) {
+ focusAndHighlight(availableLV);
+ event->accept();
+ return true;
+ }
} else if (etype == QEvent::FocusIn) {
if (!selectedHasFocus_) {
selectedHasFocus_ = true;
updateHook();
}
- event->accept();
- return true;
+ return false;
}
}
return QObject::eventFilter(obj, event);
projects / lyx.git / blobdiff