comparison widgets/ItemContainer.cpp @ 79:afcf540ae3a2

add the real time filter stack to manage real time filters and their attributes

 	mainlayout->addLayout(m_itemLayout);
 	mainlayout->addStretch();
 
 	this->setLayout(mainlayout);
 
+	m_currentItem = -1;
+
 }
 
 void ItemContainer::addItem(GenericItemList *item){
 	m_map->insert(m_cpt,item);
 	m_linkedList->prepend(m_cpt);

 void ItemContainer::setSelectedItem(QVariant &data){
 
 }
 
 void ItemContainer::removeSelectedItem(){
-	//QLindList<int>::iterator iter = m_linkedList->find(x);
-	
-}
-
+	if (m_currentItem < 0)
+		return;
+	
+	QLinkedList<int>::iterator iter = find(m_currentItem);
+	QMap<int,GenericItemList*>::iterator iterItem = m_map->find(*iter);
+	
+	QLinkedList<int>::iterator newCurItem = iter + 1;
+
+	if (iter != m_linkedList->end())
+	{
+		m_linkedList->erase(iter);
+	}
+	if (iterItem != m_map->end())
+	{
+		delete iterItem.value();
+		m_map->erase(iterItem);
+	}
+	
+	reorganize();
+
+	
+	if (newCurItem != m_linkedList->end())
+	{
+		m_currentItem = *newCurItem;
+		newItemSelected(m_currentItem);
+		return;
+	} else if (!m_linkedList->isEmpty()) {
+		m_currentItem = *(m_linkedList->end() - 1);
+		newItemSelected(m_currentItem);
+		return;
+	}
+}
+
+void ItemContainer::removeItem(QString &name){
+	
+	QMap<int,GenericItemList*>::iterator iterItem;
+
+	int index = -1;
+
+	//erase the element from the widget map
+	for (iterItem = m_map->begin(); iterItem != m_map->end(); iterItem++)
+	{
+		QString iterName = iterItem.value()->getName();
+		if (iterName == name)
+		{
+			index = iterItem.key();
+			delete iterItem.value();
+			m_map->erase(iterItem);
+			break;
+		}
+	}
+
+	if (index != -1)
+	{
+		QLinkedList<int>::iterator iter = find(index);
+
+		QLinkedList<int>::iterator newCurItem = iter + 1;
+
+		//erase the element from the linked list
+		if (iter != m_linkedList->end())
+		{
+			m_linkedList->erase(iter);
+		}
+
+		//if it was the current item, select the following item if it exists
+		if (index == m_currentItem)
+		{
+			if (newCurItem != m_linkedList->end())
+			{
+				m_currentItem = *newCurItem;
+				newItemSelected(m_currentItem);
+				return;
+			} else if (!m_linkedList->isEmpty()) {
+				m_currentItem = *(m_linkedList->end() - 1);
+				newItemSelected(m_currentItem);
+				return;
+			}
+		}
+	}
+	
+	reorganize();
+}
 void ItemContainer::reset()
 {
 	QLayoutItem *child;
 	while ((child = m_itemLayout->takeAt(0)) != 0) {
 		delete child->widget();

 }
 
 void ItemContainer::removeAllItems(){
 	m_linkedList->clear();
 	reset();
+	m_cpt=0;
 	m_map->clear();
-	m_cpt=0;
-
 }
 
 void ItemContainer::setCurrentIndex(int i){
 
 

 	}
 	return i;
 }
 
 void ItemContainer::reorganize(){
-	for (int i = 0; i < m_itemLayout->count(); i++){
+	int count = m_itemLayout->count();
+	for (int i = count-1; i >= 0; i--){
 		m_itemLayout->removeItem(m_itemLayout->itemAt(i));
     }
 	QLinkedList<int>::iterator iter;
 	for(iter = m_linkedList->begin(); iter != m_linkedList->end(); iter++){
-		m_itemLayout->addWidget(m_map->value(*iter));
-	}
+		int j = *iter;
+		QMap<int,GenericItemList*>::iterator iterItem = m_map->find(j);
+		if (iterItem != m_map->end())
+		{
+			int toto = iterItem.key();
+			m_itemLayout->addWidget(iterItem.value());
+		}
+		
+
+		//m_itemLayout->addWidget(m_map->value(*iter));
+	}
+	m_itemLayout->update();
 }
 
 /********* SLOTS **************/
 void ItemContainer::moveItem(int idItem1, int idItem2){
 	m_linkedList->removeAll(idItem1);

 	GenericItemList* item = m_map->value(m_currentItem);
 	if(item!=0){
 		item->configAction();
 	}
 }
+
+QString ItemContainer::getCurrentFilterName()
+{
+	QString name = "";
+
+	if (m_currentItem < 0)
+		return name;
+
+	QLinkedList<int>::iterator iter = find(m_currentItem);
+	
+	if (iter != m_linkedList->end())
+	{
+		QMap<int,GenericItemList*>::iterator iterItem = m_map->find(*iter);
+		if (iterItem != m_map->end())
+		{
+			GenericItemList* item = iterItem.value();
+			name = item->getName();
+		}
+	}
+	return name;
+}