TechDraw: Implement smart dimension tool.
This commit is contained in:
PaddleStroke
@@ -755,13 +755,27 @@ void MDIViewPage::sceneSelectionChanged()
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std::vector<Gui::SelectionObject> treeSel = Gui::Selection().getSelectionEx();
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QList<QGraphicsItem*> sceneSel = m_qgSceneSelected;
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//check if really need to change selection
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bool sameSel = compareSelections(treeSel, sceneSel);
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if (sameSel) {
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return;
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bool saveBlock = blockSelection(true);// block selectionChanged signal from Tree/Observer
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blockSceneSelection(true);
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if (sceneSel.empty()) {
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if (!treeSel.empty()) {
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Gui::Selection().clearSelection();
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}
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}
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else {
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for (auto& sel : treeSel) {
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removeSelFromTreeSel(sceneSel, sel);
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}
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for (auto* scene : sceneSel) {
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addSceneToTreeSel(scene, treeSel);
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}
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}
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setTreeToSceneSelect();
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blockSceneSelection(false);
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blockSelection(saveBlock);
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}
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//Note: Qt says: "no guarantee of selection order"!!!
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@@ -771,149 +785,48 @@ void MDIViewPage::setTreeToSceneSelect()
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bool saveBlock = blockSelection(true);// block selectionChanged signal from Tree/Observer
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blockSceneSelection(true);
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Gui::Selection().clearSelection();
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QList<QGraphicsItem*> sceneSel = m_qgSceneSelected;
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for (QList<QGraphicsItem*>::iterator it = sceneSel.begin(); it != sceneSel.end(); ++it) {
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QGIView* itemView = dynamic_cast<QGIView*>(*it);
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for (auto* scene : m_qgSceneSelected) {
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auto* itemView = dynamic_cast<QGIView*>(scene);
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if (!itemView) {
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QGIEdge* edge = dynamic_cast<QGIEdge*>(*it);
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if (edge) {
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QGraphicsItem* parent = edge->parentItem();
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if (!parent) {
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continue;
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}
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QGIView* viewItem = dynamic_cast<QGIView*>(parent);
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if (!viewItem) {
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continue;
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}
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TechDraw::DrawView* viewObj = viewItem->getViewObject();
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std::stringstream ss;
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ss << "Edge" << edge->getProjIndex();
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//bool accepted =
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static_cast<void>(Gui::Selection().addSelection(viewObj->getDocument()->getName(),
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viewObj->getNameInDocument(),
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ss.str().c_str()));
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showStatusMsg(viewObj->getDocument()->getName(), viewObj->getNameInDocument(),
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ss.str().c_str());
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auto* parent = dynamic_cast<QGIView*>(scene->parentItem());
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if (!parent) {
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return;
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}
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TechDraw::DrawView* viewObj = parent->getViewObject();
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if (!viewObj) {
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continue;
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}
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const char* doc_name = viewObj->getDocument()->getName();
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const char* obj_name = viewObj->getNameInDocument();
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QGIVertex* vert = dynamic_cast<QGIVertex*>(*it);
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if (vert) {
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QGraphicsItem* parent = vert->parentItem();
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if (!parent) {
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continue;
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}
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auto* edge = dynamic_cast<QGIEdge*>(scene);
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auto* vert = dynamic_cast<QGIVertex*>(scene);
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auto* face = dynamic_cast<QGIFace*>(scene);
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if (edge || vert || face) {
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const char* ssn = getSceneSubName(scene).c_str();
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QGIView* viewItem = dynamic_cast<QGIView*>(parent);
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if (!viewItem) {
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continue;
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}
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TechDraw::DrawView* viewObj = viewItem->getViewObject();
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std::stringstream ss;
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ss << "Vertex" << vert->getProjIndex();
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//bool accepted =
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static_cast<void>(Gui::Selection().addSelection(viewObj->getDocument()->getName(),
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viewObj->getNameInDocument(),
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ss.str().c_str()));
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showStatusMsg(viewObj->getDocument()->getName(), viewObj->getNameInDocument(),
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ss.str().c_str());
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continue;
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Gui::Selection().addSelection(doc_name, obj_name, ssn);
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showStatusMsg(doc_name, obj_name, ssn);
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return;
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}
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QGIFace* face = dynamic_cast<QGIFace*>(*it);
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if (face) {
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QGraphicsItem* parent = face->parentItem();
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if (!parent) {
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continue;
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}
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QGIView* viewItem = dynamic_cast<QGIView*>(parent);
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if (!viewItem) {
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continue;
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}
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TechDraw::DrawView* viewObj = viewItem->getViewObject();
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std::stringstream ss;
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ss << "Face" << face->getProjIndex();
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//bool accepted =
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static_cast<void>(Gui::Selection().addSelection(viewObj->getDocument()->getName(),
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viewObj->getNameInDocument(),
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ss.str().c_str()));
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showStatusMsg(viewObj->getDocument()->getName(), viewObj->getNameInDocument(),
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ss.str().c_str());
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continue;
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}
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QGIDatumLabel* dimLabel = dynamic_cast<QGIDatumLabel*>(*it);
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if (dimLabel) {
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QGraphicsItem* dimParent = dimLabel->QGraphicsItem::parentItem();
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if (!dimParent) {
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continue;
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}
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QGIView* dimItem = dynamic_cast<QGIView*>(dimParent);
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if (!dimItem) {
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continue;
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}
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TechDraw::DrawView* dimObj = dimItem->getViewObject();
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if (!dimObj) {
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continue;
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}
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const char* name = dimObj->getNameInDocument();
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if (!name) {//can happen during undo/redo if Dim is selected???
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else if (dynamic_cast<QGIDatumLabel*>(scene) || dynamic_cast<QGMText*>(scene)) {
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if (!obj_name) {//can happen during undo/redo if Dim is selected???
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//Base::Console().Log("INFO - MDIVP::sceneSelectionChanged - dimObj name is null!\n");
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continue;
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}
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//bool accepted =
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static_cast<void>(Gui::Selection().addSelection(dimObj->getDocument()->getName(),
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dimObj->getNameInDocument()));
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}
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QGMText* mText = dynamic_cast<QGMText*>(*it);
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if (mText) {
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QGraphicsItem* textParent = mText->QGraphicsItem::parentItem();
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if (!textParent) {
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continue;
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}
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QGIView* parent = dynamic_cast<QGIView*>(textParent);
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if (!parent) {
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continue;
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}
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TechDraw::DrawView* parentFeat = parent->getViewObject();
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if (!parentFeat) {
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continue;
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}
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const char* name = parentFeat->getNameInDocument();
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if (!name) {//can happen during undo/redo if Dim is selected???
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continue;
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}
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//bool accepted =
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static_cast<void>(Gui::Selection().addSelection(
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parentFeat->getDocument()->getName(), parentFeat->getNameInDocument()));
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Gui::Selection().addSelection(doc_name, obj_name);
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}
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}
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else {
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TechDraw::DrawView* viewObj = itemView->getViewObject();
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if (viewObj && !viewObj->isRemoving()) {
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std::string doc_name = viewObj->getDocument()->getName();
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std::string obj_name = viewObj->getNameInDocument();
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const char* doc_name = viewObj->getDocument()->getName();
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const char* obj_name = viewObj->getNameInDocument();
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Gui::Selection().addSelection(doc_name.c_str(), obj_name.c_str());
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showStatusMsg(doc_name.c_str(), obj_name.c_str(), "");
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Gui::Selection().addSelection(doc_name, obj_name);
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showStatusMsg(doc_name, obj_name, "");
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}
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}
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}
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@@ -922,6 +835,138 @@ void MDIViewPage::setTreeToSceneSelect()
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blockSelection(saveBlock);
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}
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std::string MDIViewPage::getSceneSubName(QGraphicsItem* scene)
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{
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auto* edge = dynamic_cast<QGIEdge*>(scene);
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auto* vert = dynamic_cast<QGIVertex*>(scene);
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auto* face = dynamic_cast<QGIFace*>(scene);
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if (edge || vert || face) {
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auto* viewItem = dynamic_cast<QGIView*>(scene->parentItem());
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if (viewItem) {
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TechDraw::DrawView* viewObj = viewItem->getViewObject();
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std::stringstream ss;
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if (edge) { ss << "Edge" << edge->getProjIndex(); }
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else if (vert) { ss << "Vertex" << vert->getProjIndex(); }
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else { ss << "Face" << face->getProjIndex(); }
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return ss.str();
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}
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}
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return "";
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}
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// adds scene to core selection if it's not in already.
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void MDIViewPage::addSceneToTreeSel(QGraphicsItem* sn, std::vector<Gui::SelectionObject> treeSel)
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{
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auto* itemView = dynamic_cast<QGIView*>(sn);
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if (!itemView) {
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auto* parent = dynamic_cast<QGIView*>(sn->parentItem());
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if (!parent) {
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return;
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}
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TechDraw::DrawView* viewObj = parent->getViewObject();
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if (!viewObj) {
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return;
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}
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const char* doc_name = viewObj->getDocument()->getName();
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const char* obj_name = viewObj->getNameInDocument();
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std::string sub_name;
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if (dynamic_cast<QGIEdge*>(sn) || dynamic_cast<QGIVertex*>(sn) || dynamic_cast<QGIFace*>(sn)) {
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sub_name = getSceneSubName(sn);
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}
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else if (dynamic_cast<QGIDatumLabel*>(sn) || dynamic_cast<QGMText*>(sn)) {
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if (!obj_name) {//can happen during undo/redo if Dim is selected???
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return;
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}
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}
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else { // are there other cases?
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return;
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}
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if (!Gui::Selection().isSelected(viewObj, sub_name.c_str())) {
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Gui::Selection().addSelection(doc_name, obj_name, sub_name.c_str());
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showStatusMsg(doc_name, obj_name, sub_name.c_str());
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}
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}
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else {
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TechDraw::DrawView* viewObj = itemView->getViewObject();
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if (viewObj && !viewObj->isRemoving()) {
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const char* doc_name = viewObj->getDocument()->getName();
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const char* obj_name = viewObj->getNameInDocument();
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if (!Gui::Selection().isSelected(viewObj)) {
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Gui::Selection().addSelection(doc_name, obj_name);
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showStatusMsg(doc_name, obj_name, "");
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}
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}
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}
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}
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// remove core selection if scene is not selected anymore
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void MDIViewPage::removeSelFromTreeSel(QList<QGraphicsItem*> sceneSel, Gui::SelectionObject& sel)
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{
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std::string selDocName = sel.getDocName();
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App::DocumentObject* selObj = sel.getObject();
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for (auto& sub : sel.getSubNames()) {
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bool found = false;
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for (auto& sn : sceneSel) {
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auto* itemView = dynamic_cast<QGIView*>(sn);
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if (!itemView) {
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auto* parent = dynamic_cast<QGIView*>(sn->parentItem());
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if (!parent) {
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continue;
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}
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TechDraw::DrawView* viewObj = parent->getViewObject();
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if (!viewObj) {
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continue;
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}
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const char* doc_name = viewObj->getDocument()->getName();
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const char* obj_name = viewObj->getNameInDocument();
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std::string sub_name;
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if (dynamic_cast<QGIEdge*>(sn) || dynamic_cast<QGIVertex*>(sn) || dynamic_cast<QGIFace*>(sn)) {
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sub_name = getSceneSubName(sn);
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}
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else if (dynamic_cast<QGIDatumLabel*>(sn) || dynamic_cast<QGMText*>(sn)) {
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if (!obj_name) {//can happen during undo/redo if Dim is selected???
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continue;
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}
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}
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else { // are there other cases?
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continue;
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}
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if (selDocName == doc_name && selObj == viewObj && sub == sub_name) {
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found = true;
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break;
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}
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}
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else {
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TechDraw::DrawView* viewObj = itemView->getViewObject();
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if (viewObj && !viewObj->isRemoving()) {
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const char* doc_name = viewObj->getDocument()->getName();
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const char* obj_name = viewObj->getNameInDocument();
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if (selDocName == doc_name && selObj == viewObj) {
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found = true;
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break;
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}
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}
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}
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}
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if (!found) {
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Gui::Selection().rmvSelection(sel.getDocName(), sel.getObject()->getNameInDocument(), sub.c_str());
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}
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}
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}
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bool MDIViewPage::compareSelections(std::vector<Gui::SelectionObject> treeSel,
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QList<QGraphicsItem*> sceneSel)
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{
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