Disable literal cb if there is nothing to latexify.

[lyx.git] / src / frontends / qt4 / GuiSelectionManager.cpp

diff --git a/src/frontends/qt4/GuiSelectionManager.cpp b/src/frontends/qt4/GuiSelectionManager.cpp
index a25b154ccfae37fc82724d50fd4d17e997d1ba15..b90d0ea1358dabae4b7c689f1d3a920efadba930 100644 (file)
--- a/src/frontends/qt4/GuiSelectionManager.cpp
+++ b/src/frontends/qt4/GuiSelectionManager.cpp
@@ -18,6 +18,7 @@
 
 #include "support/debug.h"
 
+#include <QAbstractItemModel>
 #include <QAbstractListModel>
 #include <QItemSelection>
 #include <QListView>
@@ -42,26 +43,24 @@ namespace frontend {
 
 GuiSelectionManager::GuiSelectionManager(
        QAbstractItemView * avail,
-       QListView * sel,
+       QAbstractItemView * sel,
        QPushButton * add, 
        QPushButton * del, 
        QPushButton * up, 
        QPushButton * down,
        QAbstractListModel * amod,
-       QAbstractListModel * smod)
+       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)
 {
-       availableLV = avail;
-       selectedLV = sel;
-       addPB = add;
-       deletePB = del;
-       upPB = up;
-       downPB = down;
-       availableModel = amod;
-       selectedModel = smod;
        
        selectedLV->setModel(smod);
        availableLV->setModel(amod);
-       
+       selectedLV->setSelectionBehavior(QAbstractItemView::SelectRows);
+       selectedLV->setSelectionMode(QAbstractItemView::SingleSelection);
+
        connect(availableLV->selectionModel(),
                SIGNAL(currentChanged(QModelIndex, QModelIndex)),
                this, SLOT(availableChanged(QModelIndex, QModelIndex)));
@@ -74,6 +73,8 @@ GuiSelectionManager::GuiSelectionManager(
        connect(selectedLV->selectionModel(),
                SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
                this, SLOT(selectedChanged(QItemSelection, QItemSelection)));
+       connect(selectedLV->itemDelegate(), SIGNAL(commitData(QWidget*)),
+               this, SLOT(selectedEdited()));
        connect(addPB, SIGNAL(clicked()), 
                this, SLOT(addPB_clicked()));
        connect(deletePB, SIGNAL(clicked()), 
@@ -87,7 +88,6 @@ GuiSelectionManager::GuiSelectionManager(
        
        availableLV->installEventFilter(this);
        selectedLV->installEventFilter(this);
-       selectedHasFocus_ = false;
 }
 
 
@@ -100,10 +100,10 @@ void GuiSelectionManager::update()
 }
 
 
-QModelIndex GuiSelectionManager::getSelectedIndex() const
+QModelIndex GuiSelectionManager::getSelectedIndex(int const c) const
 {
        QModelIndexList avail = availableLV->selectionModel()->selectedIndexes();
-       QModelIndexList sel   = selectedLV->selectionModel()->selectedIndexes();
+       QModelIndexList sel   = selectedLV->selectionModel()->selectedRows(c);
        bool const have_avl = !avail.isEmpty();
        bool const have_sel = !sel.isEmpty();
 
@@ -143,7 +143,7 @@ void GuiSelectionManager::updateDelPB()
        }
        QModelIndexList const selSels = 
                selectedLV->selectionModel()->selectedIndexes();
-       int const sel_nr =      selSels.empty() ? -1 : selSels.first().row();
+       int const sel_nr = selSels.empty() ? -1 : selSels.first().row();
        deletePB->setEnabled(sel_nr >= 0);
 }
 
@@ -157,7 +157,7 @@ void GuiSelectionManager::updateUpPB()
        }
        QModelIndexList const selSels = 
                        selectedLV->selectionModel()->selectedIndexes();
-       int const sel_nr =      selSels.empty() ? -1 : selSels.first().row();
+       int const sel_nr = selSels.empty() ? -1 : selSels.first().row();
        upPB->setEnabled(sel_nr > 0);
 }
 
@@ -171,7 +171,7 @@ void GuiSelectionManager::updateDownPB()
        }
        QModelIndexList const selSels = 
                        selectedLV->selectionModel()->selectedIndexes();
-       int const sel_nr =      selSels.empty() ? -1 : selSels.first().row();
+       int const sel_nr = selSels.empty() ? -1 : selSels.first().row();
        downPB->setEnabled(sel_nr >= 0 && sel_nr < srows - 1);
 }
 
@@ -182,7 +182,7 @@ bool GuiSelectionManager::isSelected(const QModelIndex & idx)
                return false;
        QVariant const & str = availableModel->data(idx, Qt::DisplayRole);
        QModelIndexList qmil = 
-                       selectedModel->match(selectedModel->index(0), 
+                       selectedModel->match(selectedModel->index(0, main_sel_col_),
                                             Qt::DisplayRole, str, 1,
                                             Qt::MatchFlags(Qt::MatchExactly | Qt::MatchWrap));
        return !qmil.empty();
@@ -227,6 +227,12 @@ void GuiSelectionManager::selectedChanged(const QModelIndex & idx, const QModelI
 }
 
 
+void GuiSelectionManager::selectedEdited()
+{
+       selectionChanged();
+}
+
+
 bool GuiSelectionManager::insertRowToSelected(int i, 
                QMap<int, QVariant> const & itemData)
 {
@@ -236,7 +242,23 @@ bool GuiSelectionManager::insertRowToSelected(int i,
                i = selectedModel->rowCount();
        if (!selectedModel->insertRow(i))
                return false;
-       return selectedModel->setItemData(selectedModel->index(i), itemData);
+       return selectedModel->setItemData(selectedModel->index(i, main_sel_col_), itemData);
+}
+
+
+bool GuiSelectionManager::insertRowToSelected(int i, QMap<int, QMap<int, QVariant>> & qms)
+{
+       if (i <= -1)
+               i = 0;
+       if (i > selectedModel->rowCount())
+               i = selectedModel->rowCount();
+       if (!selectedModel->insertRow(i))
+               return false;
+       bool res = true;
+       QMap<int, QMap<int, QVariant>>::const_iterator it = qms.constBegin();
+       for (; it != qms.constEnd(); ++it)
+               res &= selectedModel->setItemData(selectedModel->index(i, it.key()), it.value());
+       return res;
 }
 
 
@@ -297,11 +319,14 @@ void GuiSelectionManager::upPB_clicked()
        int const pos = idx.row();
        if (pos <= 0)
                return;
-       
-       QMap<int, QVariant> qm = selectedModel->itemData(idx);
+
+       QMap<int, QMap<int, QVariant>> qms;
+       QList<QModelIndex>::const_iterator it = selIdx.constBegin();
+       for (; it != selIdx.constEnd(); ++it)
+               qms[it->column()] = selectedModel->itemData(*it);
 
        selectedModel->removeRow(pos);
-       insertRowToSelected(pos - 1, qm);
+       insertRowToSelected(pos - 1, qms);
 
        selectionChanged(); //signal
 
@@ -323,10 +348,13 @@ void GuiSelectionManager::downPB_clicked()
        if (pos >= selectedModel->rowCount() - 1)
                return;
 
-       QMap<int, QVariant> qm = selectedModel->itemData(idx);
+       QMap<int, QMap<int, QVariant>> qms;
+       QList<QModelIndex>::const_iterator it = selIdx.constBegin();
+       for (; it != selIdx.constEnd(); ++it)
+               qms[it->column()] = selectedModel->itemData(*it);
 
        selectedModel->removeRow(pos);
-       insertRowToSelected(pos + 1, qm);
+       insertRowToSelected(pos + 1, qms);
 
        selectionChanged(); //signal
        
@@ -361,12 +389,12 @@ bool GuiSelectionManager::eventFilter(QObject * obj, QEvent * event)
                        // 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 (!keyModifiers)
-                                       addPB_clicked();
-                               else if (keyModifiers == Qt::ControlModifier ||
-                                               keyModifiers == Qt::KeypadModifier  ||
-                                               keyModifiers == (Qt::ControlModifier | Qt::KeypadModifier)) {
-                                       if (addPB->isEnabled()) {
+                               if (addPB->isEnabled()) {
+                                       if (!keyModifiers) {
+                                               addPB_clicked();
+                                       } else if (keyModifiers == Qt::ControlModifier || 
+                                                 keyModifiers == Qt::KeypadModifier  ||
+                                                 keyModifiers == (Qt::ControlModifier | Qt::KeypadModifier)) {
                                                addPB_clicked();
                                                okHook(); //signal
                                        }