void SceneTree::SyncSelectionFromTree()
{
SceneEditor2* curScene = treeModel->GetScene();
if(NULL != curScene)
{
QSet<DAVA::Entity*> treeSelectedEntities;
// select items in scene
QModelIndexList indexList = selectionModel()->selection().indexes();
for (int i = 0; i < indexList.size(); ++i)
{
DAVA::Entity *entity = treeModel->GetEntity(indexList[i]);
treeSelectedEntities.insert(entity);
curScene->selectionSystem->AddSelection(entity);
}
// remove from selection system all entities that are not selected in tree
EntityGroup selGroup = *(curScene->selectionSystem->GetSelection());
for(size_t i = 0; i < selGroup.Size(); ++i)
{
if(!treeSelectedEntities.contains(selGroup.GetEntity(i)))
{
curScene->selectionSystem->RemSelection(selGroup.GetEntity(i));
}
}
}
}
void SceneSelectionSystem::ProcessUIEvent(DAVA::UIEvent *event)
{
if (IsLocked() || !selectionAllowed)
{
return;
}
if(DAVA::UIEvent::PHASE_BEGAN == event->phase)
{
// we can select only if mouse isn't over hood axis
// or if hood is invisible now
// or if current mode is NORMAL (no modification)
if(!hoodSystem->IsVisible() ||
ST_MODIF_OFF == hoodSystem->GetModifMode() ||
ST_AXIS_NONE == hoodSystem->GetPassingAxis())
{
if(event->tid == DAVA::UIEvent::BUTTON_1)
{
const EntityGroup* collisionEntities = collisionSystem->ObjectsRayTestFromCamera();
EntityGroup selectableItems = GetSelecetableFromCollision(collisionEntities);
DAVA::Entity *firstEntity = selectableItems.GetEntity(0);
DAVA::Entity *nextEntity = selectableItems.GetEntity(0);
// sequent selection?
if(SettingsManager::GetValue(Settings::Scene_SelectionSequent).AsBool())
{
// search possible next item only if now there is no selection or is only single selection
if(curSelections.Size() <= 1)
{
// find first after currently selected items
for(size_t i = 0; i < selectableItems.Size(); i++)
{
DAVA::Entity *entity = selectableItems.GetEntity(i);
if(curSelections.HasEntity(entity))
{
if((i + 1) < selectableItems.Size())
{
nextEntity = selectableItems.GetEntity(i + 1);
break;
}
}
}
}
}
int curKeyModifiers = QApplication::keyboardModifiers();
if(curKeyModifiers & Qt::ControlModifier)
{
AddSelection(firstEntity);
}
else if(curKeyModifiers & Qt::AltModifier)
{
RemSelection(firstEntity);
}
else
{
// if new selection is NULL or is one of already selected items
// we should change current selection only on phase end
if(nextEntity == NULL || NULL != curSelections.IntersectedEntity(&selectableItems))
{
applyOnPhaseEnd = true;
lastSelection = nextEntity;
}
else
{
SetSelection(nextEntity);
}
}
}
}
}
else if(DAVA::UIEvent::PHASE_ENDED == event->phase)
{
if(event->tid == DAVA::UIEvent::BUTTON_1)
{
if(applyOnPhaseEnd)
{
applyOnPhaseEnd = false;
SetSelection(lastSelection);
}
}
}
}
void ModificationWidget::ApplyScaleValues(ST_Axis axis)
{
DAVA::float32 scaleValue = 1.0f;
switch (axis)
{
case ST_AXIS_X:
scaleValue = xAxisModify->value();
break;
case ST_AXIS_Y:
scaleValue = yAxisModify->value();
break;
case ST_AXIS_Z:
scaleValue = zAxisModify->value();
break;
default:
break;
}
if(NULL != curScene)
{
EntityGroup selection = curScene->selectionSystem->GetSelection();
if(selection.Size() > 1)
{
curScene->BeginBatch("Multiple transform");
}
for (size_t i = 0; i < selection.Size(); ++i)
{
DAVA::Entity *entity = selection.GetEntity(i);
DAVA::Matrix4 origMatrix = entity->GetLocalTransform();
DAVA::Vector3 pos, scale, rotate;
if(origMatrix.Decomposition(pos, scale, rotate))
{
DAVA::Matrix4 newMatrix;
DAVA::Matrix4 scaleMatrix;
DAVA::Matrix4 transformMatrix;
DAVA::Matrix4 moveToZeroPos;
DAVA::Matrix4 moveFromZeroPos;
moveToZeroPos.CreateTranslation(-origMatrix.GetTranslationVector());
moveFromZeroPos.CreateTranslation(origMatrix.GetTranslationVector());
DAVA::float32 newEntityScale;
if(pivotMode == PivotAbsolute)
{
if(0 != scale.x)
{
newEntityScale = scaleValue / scale.x;
}
else
{
newEntityScale = 0;
}
}
else
{
newEntityScale = scaleValue;
}
scaleMatrix.CreateScale(DAVA::Vector3(newEntityScale, newEntityScale, newEntityScale));
newMatrix = origMatrix * moveToZeroPos * scaleMatrix * moveFromZeroPos;
newMatrix.SetTranslationVector(origMatrix.GetTranslationVector());
curScene->Exec(new TransformCommand(entity, origMatrix, newMatrix));
}
}
if(selection.Size() > 1)
{
curScene->EndBatch();
}
}
}
void ModificationWidget::ApplyRotateValues(ST_Axis axis)
{
DAVA::float32 x = DAVA::DegToRad(xAxisModify->value());
DAVA::float32 y = DAVA::DegToRad(yAxisModify->value());
DAVA::float32 z = DAVA::DegToRad(zAxisModify->value());
if(NULL != curScene)
{
EntityGroup selection = curScene->selectionSystem->GetSelection();
if(selection.Size() > 1)
{
curScene->BeginBatch("Multiple transform");
}
for (size_t i = 0; i < selection.Size(); ++i)
{
DAVA::Entity *entity = selection.GetEntity(i);
DAVA::Matrix4 origMatrix = entity->GetLocalTransform();
DAVA::Vector3 pos, scale, rotate;
if(origMatrix.Decomposition(pos, scale, rotate))
{
DAVA::Matrix4 newMatrix;
DAVA::Matrix4 rotationMatrix;
DAVA::Matrix4 transformMatrix;
DAVA::Matrix4 moveToZeroPos;
DAVA::Matrix4 moveFromZeroPos;
moveToZeroPos.CreateTranslation(-origMatrix.GetTranslationVector());
moveFromZeroPos.CreateTranslation(origMatrix.GetTranslationVector());
if(pivotMode == PivotAbsolute)
{
switch (axis)
{
case ST_AXIS_X:
rotationMatrix.CreateRotation(DAVA::Vector3(1, 0, 0), x - rotate.x);
break;
case ST_AXIS_Y:
rotationMatrix.CreateRotation(DAVA::Vector3(0, 1, 0), y - rotate.y);
break;
case ST_AXIS_Z:
rotationMatrix.CreateRotation(DAVA::Vector3(0, 0, 1), z - rotate.z);
break;
default:
break;
}
}
else
{
switch (axis)
{
case ST_AXIS_X:
rotationMatrix.CreateRotation(DAVA::Vector3(1, 0, 0), x);
break;
case ST_AXIS_Y:
rotationMatrix.CreateRotation(DAVA::Vector3(0, 1, 0), y);
break;
case ST_AXIS_Z:
rotationMatrix.CreateRotation(DAVA::Vector3(0, 0, 1), z);
break;
default:
break;
}
}
newMatrix = origMatrix * moveToZeroPos * rotationMatrix * moveFromZeroPos;
newMatrix.SetTranslationVector(origMatrix.GetTranslationVector());
curScene->Exec(new TransformCommand(entity, origMatrix, newMatrix));
}
}
if(selection.Size() > 1)
{
curScene->EndBatch();
}
}
}
void ModificationWidget::ApplyMoveValues(ST_Axis axis)
{
DAVA::float32 x = xAxisModify->value();
DAVA::float32 y = yAxisModify->value();
DAVA::float32 z = zAxisModify->value();
if(NULL != curScene)
{
EntityGroup selection = curScene->selectionSystem->GetSelection();
if(selection.Size() > 1)
{
curScene->BeginBatch("Multiple transform");
}
for (size_t i = 0; i < selection.Size(); ++i)
{
DAVA::Entity *entity = selection.GetEntity(i);
DAVA::Matrix4 origMatrix = entity->GetLocalTransform();
DAVA::Vector3 origPos = origMatrix.GetTranslationVector();
DAVA::Vector3 newPos = origPos;
if(pivotMode == PivotAbsolute)
{
switch (axis)
{
case ST_AXIS_X:
newPos.x = x;
break;
case ST_AXIS_Y:
newPos.y = y;
break;
case ST_AXIS_Z:
newPos.z = z;
break;
default:
break;
}
}
else
{
switch (axis)
{
case ST_AXIS_X:
newPos.x += x;
break;
case ST_AXIS_Y:
newPos.y += y;
break;
case ST_AXIS_Z:
newPos.z += z;
break;
default:
break;
}
}
DAVA::Matrix4 newMatrix = origMatrix;
newMatrix.SetTranslationVector(newPos);
curScene->Exec(new TransformCommand(entity, origMatrix, newMatrix));
}
if(selection.Size() > 1)
{
curScene->EndBatch();
}
}
}
void ModificationWidget::ReloadValues()
{
if(modifMode == ST_MODIF_SCALE)
{
xLabel->setText("Scale:");
yLabel->setVisible(false);
zLabel->setVisible(false);
yAxisModify->setVisible(false);
zAxisModify->setVisible(false);
}
else
{
xLabel->setText("X:");
yLabel->setVisible(true);
zLabel->setVisible(true);
yAxisModify->setVisible(true);
zAxisModify->setVisible(true);
}
if(NULL != curScene)
{
EntityGroup selection = curScene->selectionSystem->GetSelection();
if(selection.Size() > 0 && (modifMode == ST_MODIF_MOVE || modifMode == ST_MODIF_ROTATE || modifMode == ST_MODIF_SCALE))
{
xAxisModify->setEnabled(true);
yAxisModify->setEnabled(true);
zAxisModify->setEnabled(true);
xAxisModify->showButtons(true);
yAxisModify->showButtons(true);
zAxisModify->showButtons(true);
if(selection.Size() > 1)
{
groupMode = true;
if(pivotMode == PivotRelative)
{
xAxisModify->setValue(0);
yAxisModify->setValue(0);
zAxisModify->setValue(0);
}
else
{
xAxisModify->showButtons(false);
yAxisModify->showButtons(false);
zAxisModify->showButtons(false);
xAxisModify->clear();
yAxisModify->clear();
zAxisModify->clear();
}
}
else
{
groupMode = false;
if(pivotMode == PivotRelative)
{
xAxisModify->setValue(0);
yAxisModify->setValue(0);
zAxisModify->setValue(0);
}
else
{
DAVA::Entity *singleEntity = selection.GetEntity(0);
if(NULL != singleEntity)
{
DAVA::float32 x = 0;
DAVA::float32 y = 0;
DAVA::float32 z = 0;
DAVA::Matrix4 localMatrix = singleEntity->GetLocalTransform();
switch (modifMode)
{
case ST_MODIF_MOVE:
{
DAVA::Vector3 translation = localMatrix.GetTranslationVector();
x = translation.x;
y = translation.y;
z = translation.z;
}
break;
case ST_MODIF_ROTATE:
{
DAVA::Vector3 pos, scale, rotate;
if(localMatrix.Decomposition(pos, scale, rotate))
{
x = DAVA::RadToDeg(rotate.x);
y = DAVA::RadToDeg(rotate.y);
z = DAVA::RadToDeg(rotate.z);
}
}
break;
case ST_MODIF_SCALE:
{
DAVA::Vector3 pos, scale, rotate;
if(localMatrix.Decomposition(pos, scale, rotate))
{
x = scale.x;
y = scale.y;
z = scale.z;
}
}
break;
default:
break;
}
xAxisModify->setValue(x);
yAxisModify->setValue(y);
zAxisModify->setValue(z);
}
}
}
}
else
{
xAxisModify->showButtons(true);
yAxisModify->showButtons(true);
zAxisModify->showButtons(true);
xAxisModify->setEnabled(false);
yAxisModify->setEnabled(false);
zAxisModify->setEnabled(false);
xAxisModify->clear();
yAxisModify->clear();
zAxisModify->clear();
}
}
}