AnimationModel MRSFileLoader::createModel( const char* fileName ){
ASSERT( mImpl && "Graphics::XFileLoader : This is empty Object" );
mImpl->createModel( fileName );
AnimationModel::Impl* modelImpl = NEW AnimationModel::Impl( mImpl );
modelImpl->release();
return AnimationModel( modelImpl );
}
/**
* @brief Inserts an animation in this sprite.
*
* The index of the selection may change, since animations are sorted
* alphabetically.
* Emits rowsAboutToBeInserted(), inserts the animation
* and then emits rowsInserted(), as required by QAbstractItemModel.
*
* Then, emits animation_created().
*
* The newly created animation is not initially selected.
* The existing selection is preserved, though the index of many
* animations can change.
* The selection is cleared before the operations and restored after,
* updated with the new index.
*
* @param index Index of the animation to insert.
* @param data Data of the animation.
* @throws EditorException in case of error.
*/
void SpriteModel::insert_animation(
const Index& index, const Solarus::SpriteAnimationData& data) {
// Make some checks first.
if (index.animation_name.length() <= 0) {
throw EditorException(tr("Animation name cannot be empty"));
}
if (animation_exists(index)) {
throw EditorException(
tr("Animation '%1' already exists").arg(index.animation_name));
}
// Save and clear the selection since a lot of indexes may change.
Index selection = get_selected_index();
clear_selection();
// Add the animation to the sprite file.
sprite.add_animation(index.animation_name.toStdString(), data);
// Rebuild indexes in the list model (indexes were shifted).
build_index_map();
// Call beginInsertRows() as requested by QAbstractItemModel.
int animation_nb = get_animation_nb(index.animation_name);
beginInsertRows(QModelIndex(), animation_nb, animation_nb);
// Update our animation model list.
animations.insert(animation_nb, AnimationModel(index.animation_name));
int num_directions = data.get_num_directions();
for (int nb = 0; nb < num_directions; nb++) {
animations[animation_nb].directions.append(
DirectionModel(index.animation_name, nb));
}
// Notify people before restoring the selection, so that they have a
// chance to know new indexes before receiving selection signals.
endInsertRows();
emit animation_created(index);
// Restore the selection.
set_selected_index(selection);
}