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Fix bug #6486. Patch inspired by work by John McCabe-Dansted.

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git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@33851 a592a061-630c-0410-9148-cb99ea01b6c8
This commit is contained in:
Richard Heck 2010-03-24 13:51:47 +00:00
parent 04da0f68fb
commit 559da350f0
3 changed files with 60 additions and 21 deletions
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39
src/frontends/qt4/GuiCitation.cpp
View File

@ -114,8 +114,6 @@ GuiCitation::GuiCitation(GuiView & lv)
connect(selectionManager, SIGNAL(okHook()),
this, SLOT(on_okPB_clicked()));
setFocusProxy(availableLV);
// FIXME: the sizeHint() for this is _way_ too high
infoML->setFixedHeight(60);
}
@ -268,38 +266,40 @@ void GuiCitation::updateStyle()
updateFormatting(cs.style);
}
// This one needs to be called whenever citationStyleCO needs
// to be updated---and this would be on anything that changes the
// selection in selectedLV, or on a general update.
void GuiCitation::fillStyles(BiblioInfo const & bi)
{
int const oldIndex = citationStyleCO->currentIndex();
citationStyleCO->clear();
QStringList selected_keys = selected_model_.stringList();
if (selected_keys.empty()) {
int curr = selectedLV->model()->rowCount() - 1;
if (curr < 0 || selected_keys.empty()) {
citationStyleCO->clear();
citationStyleCO->setEnabled(false);
citationStyleLA->setEnabled(false);
return;
}
int curr = selectedLV->model()->rowCount() - 1;
if (curr < 0)
return;
int const oldIndex = citationStyleCO->currentIndex();
if (!selectedLV->selectionModel()->selectedIndexes().empty())
curr = selectedLV->selectionModel()->selectedIndexes()[0].row();
QStringList sty = citationStyles(bi, curr);
citationStyleCO->clear();
citationStyleCO->setEnabled(!sty.isEmpty());
citationStyleLA->setEnabled(!sty.isEmpty());
if (sty.isEmpty())
if (sty.isEmpty()) {
// some error
citationStyleCO->setEnabled(false);
citationStyleLA->setEnabled(false);
return;
}
citationStyleCO->insertItems(0, sty);
citationStyleCO->setEnabled(true);
citationStyleLA->setEnabled(true);
if (oldIndex != -1 && oldIndex < citationStyleCO->count())
citationStyleCO->setCurrentIndex(oldIndex);
@ -519,6 +519,15 @@ void GuiCitation::init()
else
cited_keys_ = str.split(",");
selected_model_.setStringList(cited_keys_);
if (selected_model_.rowCount()) {
selectedLV->blockSignals(true);
selectedLV->setFocus();
QModelIndex idx = selected_model_.index(0, 0);
selectedLV->selectionModel()->select(idx,
QItemSelectionModel::ClearAndSelect);
selectedLV->blockSignals(false);
} else
availableLV->setFocus();
fillFields(bi);
fillEntries(bi);
updateControls(bi);

33
src/frontends/qt4/GuiSelectionManager.cpp
View File

@ -18,10 +18,11 @@
#include "support/debug.h"
#include <QKeyEvent>
#include <QListView>
#include <QPushButton>
#include <QAbstractListModel>
#include <QItemSelection>
#include <QListView>
#include <QKeyEvent>
#include <QPushButton>
#ifdef KeyPress
#undef KeyPress
@ -58,11 +59,17 @@ GuiSelectionManager::GuiSelectionManager(
availableLV->setModel(amod);
connect(availableLV->selectionModel(),
SIGNAL(currentChanged(QModelIndex,QModelIndex)),
SIGNAL(currentChanged(QModelIndex, QModelIndex)),
this, SLOT(availableChanged(QModelIndex, QModelIndex)));
connect(selectedLV->selectionModel(),
SIGNAL(currentChanged(QModelIndex, QModelIndex)),
this, SLOT(selectedChanged(QModelIndex, QModelIndex)));
connect(availableLV->selectionModel(),
SIGNAL(selectionChanged(QItemSelection, QItemSelection)),
this, SLOT(availableChanged(QItemSelection, QItemSelection)));
connect(selectedLV->selectionModel(),
SIGNAL(currentChanged(QItemSelection, QItemSelection)),
this, SLOT(selectedChanged(QItemSelection, QItemSelection)));
connect(addPB, SIGNAL(clicked()),
this, SLOT(addPB_clicked()));
connect(deletePB, SIGNAL(clicked()),
@ -181,6 +188,15 @@ bool GuiSelectionManager::isSelected(const QModelIndex & idx)
}
void GuiSelectionManager::availableChanged(QItemSelection const & qis, QItemSelection const &)
{
QModelIndexList il = qis.indexes();
if (il.empty())
return;
availableChanged(il.front(), QModelIndex());
}
void GuiSelectionManager::availableChanged(const QModelIndex & idx, const QModelIndex &)
{
if (!idx.isValid())
@ -191,6 +207,15 @@ void GuiSelectionManager::availableChanged(const QModelIndex & idx, const QModel
}
void GuiSelectionManager::selectedChanged(QItemSelection const & qis, QItemSelection const &)
{
QModelIndexList il = qis.indexes();
if (il.empty())
return;
selectedChanged(il.front(), QModelIndex());
}
void GuiSelectionManager::selectedChanged(const QModelIndex & idx, const QModelIndex &)
{
if (!idx.isValid())

9
src/frontends/qt4/GuiSelectionManager.h
View File

@ -20,6 +20,7 @@ class QListView;
class QPushButton;
class QVariant;
class QAbstractItemView;
class QItemSelection;
template <class T, class U> class QMap;
namespace lyx {
@ -106,9 +107,13 @@ protected:
protected Q_SLOTS:
///
void availableChanged(const QModelIndex & idx, const QModelIndex &);
void availableChanged(QModelIndex const & idx, QModelIndex const &);
///
void selectedChanged(const QModelIndex & idx, const QModelIndex &);
void selectedChanged(QModelIndex const & idx, QModelIndex const &);
///
void availableChanged(QItemSelection const & qis, QItemSelection const &);
///
void selectedChanged(QItemSelection const & qis, QItemSelection const &);
///
virtual void addPB_clicked();
///