ShoppingListDialog::ShoppingListDialog( QWidget *parent, RecipeDB *db ) : QWidget( parent )
{
// Store pointer to database
database = db;
// Design dialog
layout = new QGridLayout( this );
layout->cellRect( 2, 2 );
m_sourceListWidget = new KreRecipesListWidget( this, database );
m_sourceListWidget->setListTitle( i18nc( "@title", "Full recipe list" ) );
layout->addWidget( m_sourceListWidget, 0, 0 );
QVBoxLayout* vboxl = new QVBoxLayout();
vboxl->addStretch();
addRecipeButton = new KPushButton( this );
addRecipeButton->setIcon( KIcon( "arrow-right" ) );
vboxl->addWidget( addRecipeButton );
removeRecipeButton = new KPushButton( this );
removeRecipeButton->setIcon( KIcon( "arrow-left" ) );
vboxl->addWidget( removeRecipeButton );
vboxl->addStretch();
layout->addLayout( vboxl, 0, 1 );
m_destListwidget = new KreSearchResultListWidget( this, database );
m_destListwidget->setListTitle( i18nc("@title", "Shopping List") );
layout->addWidget( m_destListwidget, 0, 2 );
buttonBar = new KHBox( this );
layout->addWidget( buttonBar, 1, 1, 1, 2, 0 );
layout->setColumnStretch( 0, 1 );
layout->setColumnStretch( 1, 0 );
layout->setColumnStretch( 2, 1 );
okButton = new KPushButton( buttonBar );
okButton->setObjectName( "okButton" );
okButton->setText( i18nc( "@action:button", "&OK" ) );
okButton->setIcon( KIcon( "dialog-ok" ) );
//buttonBar->layout()->addItem( new QSpacerItem( 10,10, QSizePolicy::MinimumExpanding, QSizePolicy::Fixed ) );
clearButton = new KPushButton( buttonBar );
clearButton->setObjectName( "clearButton" );
clearButton->setText( i18nc( "@action:button Clear list", "Clear" ) );
clearButton->setIcon( KIcon( "edit-clear" ) );
// Connect signals & slots
connect( addRecipeButton, SIGNAL( clicked() ), this, SLOT( addRecipe() ) );
connect( removeRecipeButton, SIGNAL( clicked() ), this, SLOT( removeRecipe() ) );
connect( okButton, SIGNAL( clicked() ), this, SLOT( showShoppingList() ) );
connect( clearButton, SIGNAL( clicked() ), this, SLOT( clear() ) );
}
category_t *sortRecipe(category_t *category, int size)
{
int i;
recipe_t *current = category->head, *temp = current;
if(size < 1)
return category;
for(i = 0; i < size; i++)
{
if(strcmp(current->title, temp->title) > 0)
temp = current;
if(current->next != NULL)
current = current->next;
}
if(strcmp(current->title, temp->title) > 0)
temp = current;
if(strcmp(temp->title, current->title) != 0)
{
temp = removeRecipe(category, temp->title);
addRecipe(current, temp);
}
return sortRecipe(category, size-1);
}