C++ (Cpp) HierarchyTreeAggregatorNode::GetChilds Examples

Example #1

void HierarchyTreeWidget::OnDeleteControlAction()
{
	QList<QTreeWidgetItem*> items = ui->treeWidget->selectedItems();
	if (!items.size())
		return;

	bool needConfirm = false;
	HierarchyTreeNode::HIERARCHYTREENODESLIST nodes;
	for (QList<QTreeWidgetItem*>::iterator iter = items.begin(); iter != items.end(); ++iter)
	{
		QTreeWidgetItem* item = (*iter);
		QVariant data = item->data(ITEM_ID);
		HierarchyTreeNode::HIERARCHYTREENODEID id = data.toInt();
		HierarchyTreeNode* node = HierarchyTreeController::Instance()->GetTree().GetNode(id);
		
		HierarchyTreeAggregatorNode* aggregatorNode = dynamic_cast<HierarchyTreeAggregatorNode*>(node);
		if (aggregatorNode)
		{
			const HierarchyTreeAggregatorNode::CHILDS& childs = aggregatorNode->GetChilds();
			needConfirm |= (childs.size() > 0);
			for (HierarchyTreeAggregatorNode::CHILDS::const_iterator iter = childs.begin(); iter != childs.end(); ++iter)
			{
				nodes.push_back((*iter));
			}
		}
		
		nodes.push_back(node);
	}
	
	if (needConfirm)
	{
		if (QMessageBox::No == QMessageBox::information(this,
								 "",
								 "Selected aggregator control has child controls. Do you want delete aggregator with all child controls?",
								 QMessageBox::Yes | QMessageBox::No))
			return;
	}
	
	DeleteSelectedNodeCommand* cmd = new DeleteSelectedNodeCommand(nodes);
	CommandsController::Instance()->ExecuteCommand(cmd);
	SafeRelease(cmd);
}

Example #2

void HierarchyTreeWidget::OnDeleteControlAction()
{
	QList<QTreeWidgetItem*> items = ui->treeWidget->selectedItems();
	if (!items.size())
		return;

	bool needConfirm = false;
	bool needDeleteFiles = false;

	// DF-1273 - Remove all child nodes. We don't have to remove them here.
	QList<QTreeWidgetItem*> parentItems(items);
	for (QList<QTreeWidgetItem*>::iterator iter = items.begin(); iter != items.end(); ++iter)
	{
		HierarchyTreeNode* node = GetNodeFromTreeItem(*iter);
		
		if (!node)
			continue;
				
		for (QList<QTreeWidgetItem*>::iterator innerIter = items.begin(); innerIter != items.end(); ++innerIter)
		{
			HierarchyTreeNode* innerNode = GetNodeFromTreeItem(*innerIter);
				
			if (node->IsHasChild(innerNode))
			{
				parentItems.removeOne(*innerIter);
			}
		}
	}	

	HierarchyTreeNode::HIERARCHYTREENODESLIST nodes;
	for (QList<QTreeWidgetItem*>::iterator iter = parentItems.begin(); iter != parentItems.end(); ++iter)
	{
		HierarchyTreeNode* node = GetNodeFromTreeItem(*iter);
		
		HierarchyTreeAggregatorNode* aggregatorNode = dynamic_cast<HierarchyTreeAggregatorNode*>(node);
		if (aggregatorNode)
		{
			const HierarchyTreeAggregatorNode::CHILDS& childs = aggregatorNode->GetChilds();
			needConfirm |= (childs.size() > 0);
			for (HierarchyTreeAggregatorNode::CHILDS::const_iterator iter = childs.begin(); iter != childs.end(); ++iter)
			{
				nodes.push_back((*iter));
			}
		}

		if (aggregatorNode ||
			dynamic_cast<HierarchyTreeScreenNode*>(node) ||
			dynamic_cast<HierarchyTreePlatformNode*>(node))
		{
			QMessageBox messageBox;
			messageBox.setText(tr("Delete nodes"));
			messageBox.setInformativeText(tr("Do you want to remove selected nodes only from project, or delete their files from disk?"));
			QAbstractButton* removeFromProjectButton = (QAbstractButton*)messageBox.addButton(tr("Remove from project"),
																							  QMessageBox::YesRole);
			QAbstractButton* deleteFromProjectButton = (QAbstractButton*)messageBox.addButton(tr("Delete from disk"),
																							  QMessageBox::YesRole);
			QAbstractButton* cancelButton = (QAbstractButton*)messageBox.addButton(tr("Cancel"),
																				   QMessageBox::RejectRole);
			messageBox.setDefaultButton((QPushButton*)removeFromProjectButton);
			messageBox.setIcon(QMessageBox::Question);
			messageBox.exec();

			if (messageBox.clickedButton() == removeFromProjectButton)
			{
				Logger::Debug("removeFromProjectButton");
			}
			if (messageBox.clickedButton() == deleteFromProjectButton)
			{
				needDeleteFiles = true;
				Logger::Debug("deleteFromProjectButton");
			}
			if (messageBox.clickedButton() == cancelButton)
			{
				Logger::Debug("cancelButton");
				return;
			}
		}
		
		nodes.push_front(node);
	}
	
	if (needConfirm)
	{
		if (QMessageBox::No == QMessageBox::information(this,
								 "",
								 "Selected aggregator control has child controls. Do you want delete aggregator with all child controls?",
								 QMessageBox::Yes | QMessageBox::No))
			return;
	}
	
	DeleteSelectedNodeCommand* cmd = new DeleteSelectedNodeCommand(nodes, needDeleteFiles);
	CommandsController::Instance()->ExecuteCommand(cmd);
	SafeRelease(cmd);
}