void HierarchyTreeController::ReturnNodeToScene(const HierarchyTreeNode::HIERARCHYTREENODESLIST& nodesToReturn)
{
for (HierarchyTreeNode::HIERARCHYTREENODESLIST::const_iterator iter = nodesToReturn.begin();
iter != nodesToReturn.end(); iter ++)
{
HierarchyTreeNode* nodeToReturn = (*iter);
if (nodeToReturn)
{
nodeToReturn->ReturnTreeNodeToScene();
UnregisterNodeDeletedFromScene(nodeToReturn);
}
}
emit HierarchyTreeUpdated();
ResetSelectedControl();
// Select the first one, if any.
if (nodesToReturn.size() == 0 )
{
return;
}
HierarchyTreeControlNode* controlNode = dynamic_cast<HierarchyTreeControlNode*>(nodesToReturn.front());
if (controlNode)
{
SelectControl(controlNode);
}
}
bool HierarchyTreeController::Load(const QString& projectPath)
{
CloseProject();
bool res = hierarchyTree.Load(projectPath);
if (res)
{
emit HierarchyTreeUpdated();
emit ProjectLoaded();
}
return res;
}
HierarchyTreeWidget::HierarchyTreeWidget(QWidget *parent) :
QWidget(parent),
ui(new Ui::HierarchyTreeWidget)
{
ui->setupUi(this);
connect(HierarchyTreeController::Instance(), SIGNAL(HierarchyTreeUpdated()), this, SLOT(OnTreeUpdated()));
connect(HierarchyTreeController::Instance(),
SIGNAL(SelectedControlNodesChanged(const HierarchyTreeController::SELECTEDCONTROLNODES &)),
this,
SLOT(OnSelectedControlNodesChanged(const HierarchyTreeController::SELECTEDCONTROLNODES &)));
connect(ui->treeWidget, SIGNAL(ShowCustomMenu(const QPoint&)), this, SLOT(OnShowCustomMenu(const QPoint&)));
internalSelectionChanged = false;
}
void HierarchyTreeController::ReturnNodeToScene(HierarchyTreeNode* nodeToReturn)
{
if (!nodeToReturn)
{
return;
}
nodeToReturn->ReturnTreeNodeToScene();
UnregisterNodeDeletedFromScene(nodeToReturn);
emit HierarchyTreeUpdated();
ResetSelectedControl();
HierarchyTreeControlNode* controlNode = dynamic_cast<HierarchyTreeControlNode*>(nodeToReturn);
if (controlNode)
{
SelectControl(controlNode);
}
}
HierarchyTreeNode::HIERARCHYTREENODEID HierarchyTreeController::CreateNewControl(const QString& strType, const QPoint& position)
{
if (!activeScreen)
{
return HierarchyTreeNode::HIERARCHYTREENODEID_EMPTY;
}
// Create the control itself.
String type = strType.toStdString();
String newName = activeScreen->GetNewControlName(type);
HierarchyTreeNode* parentNode = activeScreen;
Vector2 parentDelta(0, 0);
if (activeControlNodes.size() == 1)
{
HierarchyTreeControlNode* parentControlNode = (*activeControlNodes.begin());
parentNode = parentControlNode;
//parentDelta = parentControlNode->GetUIObject()->GetPosition();
parentDelta = parentControlNode->GetParentDelta();
}
Vector2 point = Vector2(position.x(), position.y());
DefaultScreen* screen = ScreenWrapper::Instance()->GetActiveScreen();
if (screen)
point = screen->LocalToInternal(point);
point -= parentDelta;
// Add the tree node - we need it before initializing control.
HierarchyTreeControlNode* controlNode = LibraryController::Instance()->CreateNewControl(parentNode, strType, QString::fromStdString(newName), point);
if (!controlNode)
return HierarchyTreeNode::HIERARCHYTREENODEID_EMPTY;
emit HierarchyTreeUpdated();
ResetSelectedControl();
SelectControl(controlNode);
return controlNode->GetId();
}
void HierarchyTreeController::OnUnsavedChangesNumberChanged()
{
emit HierarchyTreeUpdated();
}
void HierarchyTreeController::EmitHierarchyTreeUpdated(bool needRestoreSelection)
{
emit HierarchyTreeUpdated(needRestoreSelection);
}
