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Added the code to revert Weigths when user cancels edition

Browse source 
This is a follow up commit to the previous one that
enabled cancel for cylinders, everything in the commit
log for the cylinders also applyes here.

Signed-off-by: Tomaz Canabrava <tcanabrava@kde.org>
This commit is contained in:
Tomaz Canabrava 2013-07-18 11:53:47 -03:00 committed by Dirk Hohndel
parent 7e029980b8
commit 3aa55462dc
4 changed files with 33 additions and 3 deletions
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26
qt-ui/modeldelegates.cpp
View file

@ -58,6 +58,8 @@ QSize StarWidgetsDelegate::sizeHint(const QStyleOptionViewItem& option, const QM
ComboBoxDelegate::ComboBoxDelegate(QAbstractItemModel *model, QObject* parent): QStyledItemDelegate(parent), model(model)
{
connect(this, SIGNAL(closeEditor(QWidget*,QAbstractItemDelegate::EndEditHint)),
this, SLOT(revertModelData(QWidget*, QAbstractItemDelegate::EndEditHint)));
}
void ComboBoxDelegate::setEditorData(QWidget* editor, const QModelIndex& index) const
@ -172,8 +174,6 @@ void TankInfoDelegate::setModelData(QWidget* editor, QAbstractItemModel* model,
TankInfoDelegate::TankInfoDelegate(QObject* parent): ComboBoxDelegate(TankInfoModel::instance(), parent)
{
connect(this, SIGNAL(closeEditor(QWidget*,QAbstractItemDelegate::EndEditHint)),
this, SLOT(revertModelData(QWidget*, QAbstractItemDelegate::EndEditHint)));
}
void TankInfoDelegate::revertModelData(QWidget* widget, QAbstractItemDelegate::EndEditHint hint)
@ -199,6 +199,20 @@ QWidget* TankInfoDelegate::createEditor(QWidget* parent, const QStyleOptionViewI
return delegate;
}
struct RevertWeigthData {
QString type;
int weigth;
} currWeigth;
void WSInfoDelegate::revertModelData(QWidget* widget, QAbstractItemDelegate::EndEditHint hint)
{
if (hint == QAbstractItemDelegate::NoHint || hint == QAbstractItemDelegate::RevertModelCache){
WeightModel *mymodel = qobject_cast<WeightModel *>(currCombo.model);
mymodel->setData(IDX(WeightModel::TYPE), currWeigth.type, Qt::EditRole);
mymodel->passInData(IDX(WeightModel::WEIGHT), currWeigth.weigth);
}
}
void WSInfoDelegate::setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& thisindex) const
{
WeightModel *mymodel = qobject_cast<WeightModel *>(currCombo.model);
@ -231,5 +245,11 @@ WSInfoDelegate::WSInfoDelegate(QObject* parent): ComboBoxDelegate(WSInfoModel::i
QWidget* WSInfoDelegate::createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const
{
return ComboBoxDelegate::createEditor(parent, option, index);
/* First, call the combobox-create editor, it will setup our globals. */
QWidget *editor = ComboBoxDelegate::createEditor(parent, option, index);
WeightModel *mymodel = qobject_cast<WeightModel *>(currCombo.model);
weightsystem_t *ws = mymodel->weightSystemAt(index);
currWeigth.type = ws->description;
currWeigth.weigth = ws->weight.grams;
return editor;
}

3
qt-ui/modeldelegates.h
View file

@ -24,6 +24,7 @@ public:
virtual bool eventFilter(QObject* object, QEvent* event);
public slots:
void testActivation(const QString& s);
virtual void revertModelData(QWidget* widget, QAbstractItemDelegate::EndEditHint hint) = 0;
protected:
QAbstractItemModel *model;
};
@ -44,6 +45,8 @@ public:
explicit WSInfoDelegate(QObject* parent = 0);
virtual void setModelData(QWidget* editor, QAbstractItemModel* model, const QModelIndex& index) const;
virtual QWidget* createEditor(QWidget* parent, const QStyleOptionViewItem& option, const QModelIndex& index) const;
public slots:
void revertModelData(QWidget* widget, QAbstractItemDelegate::EndEditHint hint);
};
#endif

5
qt-ui/models.cpp
View file

@ -348,6 +348,11 @@ WeightModel::WeightModel(QObject* parent): QAbstractTableModel(parent), current(
{
}
weightsystem_t* WeightModel::weightSystemAt(const QModelIndex& index)
{
return &current->weightsystem[index.row()];
}
void WeightModel::remove(const QModelIndex& index)
{
if (index.column() != REMOVE) {

2
qt-ui/models.h
View file

@ -114,6 +114,8 @@ public:
void clear();
void update();
void setDive(struct dive *d);
weightsystem_t *weightSystemAt(const QModelIndex& index);
public slots:
void remove(const QModelIndex& index);