0019739095
"Professional CMake" book suggest the following: "Targets should build successfully with or without compiler support for precompiled headers. It should be considered an optimization, not a requirement. In particular, do not explicitly include a precompile header (e.g. stdafx.h) in the source code, let CMake force-include an automatically generated precompile header on the compiler command line instead. This is more portable across the major compilers and is likely to be easier to maintain. It will also avoid warnings being generated from certain code checking tools like iwyu (include what you use)." Therefore, removed the "#include <PreCompiled.h>" from sources, also there is no need for the "#ifdef _PreComp_" anymore
357 lines
12 KiB
C++
357 lines
12 KiB
C++
/***************************************************************************
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* Copyright (c) 2014 Luke Parry <l.parry@warwick.ac.uk> *
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* *
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* This file is part of the FreeCAD CAx development system. *
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* *
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* This library is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU Library General Public *
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* License as published by the Free Software Foundation; either *
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* version 2 of the License, or (at your option) any later version. *
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* *
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* This library is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU Library General Public License for more details. *
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* *
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* You should have received a copy of the GNU Library General Public *
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* License along with this library; see the file COPYING.LIB. If not, *
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* write to the Free Software Foundation, Inc., 59 Temple Place, *
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* Suite 330, Boston, MA 02111-1307, USA *
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* *
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***************************************************************************/
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# include <sstream>
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# include <gp_Ax2.hxx>
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#include <App/DocumentObject.h>
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#include <Base/Console.h>
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#include "DrawProjGroupItem.h"
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#include "DrawProjGroupItemPy.h" // generated from DrawProjGroupItemPy.xml
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#include "DrawPage.h"
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#include "DrawProjGroup.h"
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#include "DrawUtil.h"
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#include "GeometryObject.h"
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using namespace TechDraw;
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const char *DrawProjGroupItem::TypeEnums[] = {
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QT_TRANSLATE_NOOP("DrawProjGroupItem", "Front"),
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QT_TRANSLATE_NOOP("DrawProjGroupItem", "Left"),
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QT_TRANSLATE_NOOP("DrawProjGroupItem", "Right"),
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QT_TRANSLATE_NOOP("DrawProjGroupItem", "Rear"),
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QT_TRANSLATE_NOOP("DrawProjGroupItem", "Top"),
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QT_TRANSLATE_NOOP("DrawProjGroupItem", "Bottom"),
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QT_TRANSLATE_NOOP("DrawProjGroupItem", "FrontTopLeft"),
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QT_TRANSLATE_NOOP("DrawProjGroupItem", "FrontTopRight"),
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QT_TRANSLATE_NOOP("DrawProjGroupItem", "FrontBottomLeft"),
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QT_TRANSLATE_NOOP("DrawProjGroupItem", "FrontBottomRight"),
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nullptr};
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PROPERTY_SOURCE(TechDraw::DrawProjGroupItem, TechDraw::DrawViewPart)
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DrawProjGroupItem::DrawProjGroupItem()
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{
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Type.setEnums(TypeEnums);
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ADD_PROPERTY(Type, ((long)0));
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ADD_PROPERTY_TYPE(RotationVector ,(1.0, 0.0, 0.0) ,"Base",
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App::Prop_None, "Deprecated. Use XDirection.");
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//projection group controls these
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// Direction.setStatus(App::Property::ReadOnly, true);
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RotationVector.setStatus(App::Property::ReadOnly, true); //Use XDirection
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if (getPGroup()) {
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ScaleType.setValue("Custom");
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Scale.setStatus(App::Property::Hidden, true);
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ScaleType.setStatus(App::Property::Hidden, true);
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}
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}
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void DrawProjGroupItem::onChanged(const App::Property *prop)
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{
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if ((prop == &X) || (prop == &Y)) {
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DrawProjGroup* pGroup = getPGroup();
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if (pGroup) {
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pGroup->touch(false);
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}
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}
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TechDraw::DrawViewPart::onChanged(prop);
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}
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bool DrawProjGroupItem::isLocked() const
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{
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if (isAnchor()) { //Anchor view is always locked to DPG
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return true;
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}
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return DrawView::isLocked();
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}
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bool DrawProjGroupItem::showLock() const
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{
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DrawProjGroup* parent = getPGroup();
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bool parentLock = false;
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if (parent) {
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parentLock = parent->LockPosition.getValue();
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}
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//don't show lock for Front if DPG is not locked
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if (isAnchor() && !parentLock) {
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return false;
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}
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return DrawView::showLock();
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}
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App::DocumentObjectExecReturn *DrawProjGroupItem::execute()
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{
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// Base::Console().message("DPGI::execute() - %s / %s\n", getNameInDocument(), Label.getValue());
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if (!keepUpdated()) {
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return DrawView::execute();
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}
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if (waitingForHlr()) {
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return DrawView::execute();
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}
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bool haveX = checkXDirection();
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if (!haveX) {
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//block touch/onChanged stuff
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Base::Vector3d newX = getXDirection();
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XDirection.setValue(newX);
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XDirection.purgeTouched(); //don't trigger updates!
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//unblock
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}
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if (DrawUtil::checkParallel(Direction.getValue(), getXDirection())) {
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return new App::DocumentObjectExecReturn("DPGI: Direction and XDirection are parallel");
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}
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return DrawViewPart::execute();
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}
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void DrawProjGroupItem::postHlrTasks()
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{
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// Base::Console().message("DPGI::postHlrTasks() - %s\n", getNameInDocument());
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DrawViewPart::postHlrTasks();
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DrawProjGroup* pGroup = getPGroup();
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if (pGroup) {
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//DPGI has no geometry until HLR has finished, and the DPG can not properly
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//AutoDistibute until all its items have geometry.
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autoPosition();
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pGroup->reportReady(); //tell the parent DPG we are ready
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}
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}
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void DrawProjGroupItem::autoPosition()
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{
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DrawProjGroup* pGroup = getPGroup();
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if (!pGroup) {
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return;
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}
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// Base::Console().message("DPGI::autoPosition(%s)\n", Label.getValue());
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if (LockPosition.getValue()) {
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return;
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}
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Base::Vector3d newPos;
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if (pGroup && pGroup->AutoDistribute.getValue()) {
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newPos = pGroup->getXYPosition(Type.getValueAsString());
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X.setValue(newPos.x);
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Y.setValue(newPos.y);
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requestPaint();
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purgeTouched(); //prevents "still touched after recompute" message
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pGroup->purgeTouched(); //changing dpgi x, y marks parent dpg as touched
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}
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}
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void DrawProjGroupItem::onDocumentRestored()
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{
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// Base::Console().message("DPGI::onDocumentRestored() - %s\n", getNameInDocument());
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DrawView::onDocumentRestored();
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App::DocumentObjectExecReturn* rc = DrawProjGroupItem::execute();
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if (rc) {
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delete rc;
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}
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}
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DrawProjGroup* DrawProjGroupItem::getPGroup() const
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{
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return dynamic_cast<DrawProjGroup *>(getCollection());
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}
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bool DrawProjGroupItem::isAnchor() const
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{
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return getPGroup() && (getPGroup()->getAnchor() == this);
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}
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Base::Vector3d DrawProjGroupItem::getXDirection() const
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{
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// Base::Console().message("DPGI::getXDirection() - %s\n", Label.getValue());
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Base::Vector3d result(1.0, 0.0, 0.0); //default X
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App::Property* prop = getPropertyByName("XDirection");
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if (prop) {
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Base::Vector3d propVal = XDirection.getValue();
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if (DrawUtil::fpCompare(propVal.Length(), 0.0)) { //have XDirection property, but not set
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prop = getPropertyByName("RotationVector");
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if (prop) {
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result = RotationVector.getValue(); //use RotationVector if we have it
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}
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else {
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result = DrawViewPart::getXDirection(); //over complex.
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}
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}
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else {
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result = DrawViewPart::getXDirection();
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}
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}
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else { //not sure this branch can actually happen
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Base::Console().message("DPGI::getXDirection - unexpected branch taken!\n");
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prop = getPropertyByName("RotationVector");
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if (prop) {
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result = RotationVector.getValue();
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}
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else {
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Base::Console().message("DPGI::getXDirection - missing RotationVector and XDirection\n");
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}
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}
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return result;
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}
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Base::Vector3d DrawProjGroupItem::getLegacyX(const Base::Vector3d& pt,
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const Base::Vector3d& axis,
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const bool flip) const
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{
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// Base::Console().message("DPGI::getLegacyX() - %s\n", Label.getValue());
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App::Property* prop = getPropertyByName("RotationVector");
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if (prop) {
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Base::Vector3d result = RotationVector.getValue();
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if (DrawUtil::fpCompare(result.Length(), 0.0)) { //have RotationVector property, but not set
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gp_Ax2 va = getViewAxis(pt,
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axis,
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flip);
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gp_Dir gXDir = va.XDirection();
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return Base::Vector3d(gXDir.X(),
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gXDir.Y(),
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gXDir.Z());
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}
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return result;
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}
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gp_Ax2 va = getViewAxis(pt,
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axis,
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flip);
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gp_Dir gXDir = va.XDirection();
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return Base::Vector3d(gXDir.X(),
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gXDir.Y(),
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gXDir.Z());
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}
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//get the angle between the current RotationVector vector and the original X dir angle
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double DrawProjGroupItem::getRotateAngle()
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{
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gp_Ax2 viewAxis;
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Base::Vector3d x = getXDirection(); //current rotation
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Base::Vector3d nx = x;
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nx.Normalize();
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Base::Vector3d na = Direction.getValue();
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na.Normalize();
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Base::Vector3d org(0.0, 0.0, 0.0);
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viewAxis = getProjectionCS(org);
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gp_Dir gxDir = viewAxis.XDirection();
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Base::Vector3d origX(gxDir.X(), gxDir.Y(), gxDir.Z());
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origX.Normalize();
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double angle = origX.GetAngle(nx);
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Base::Vector3d rotAxis = origX.Cross(nx);
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if (rotAxis == Direction.getValue()) {
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angle *= -1.0;
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}
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return angle;
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}
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double DrawProjGroupItem::getScale() const
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{
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auto pgroup = getPGroup();
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if (pgroup) {
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double result = pgroup->getScale();
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if (!(result > 0.0)) {
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return 1.0; //kludgy protective fix. autoscale sometimes serves up 0.0!
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}
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return result;
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}
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return Scale.getValue();
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}
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int DrawProjGroupItem::getScaleType() const
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{
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auto pgroup = getPGroup();
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if (pgroup) {
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return pgroup->getScaleType();
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}
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return ScaleType.getValue();
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}
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void DrawProjGroupItem::unsetupObject()
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{
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if (!getPGroup()) {
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DrawViewPart::unsetupObject();
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return;
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}
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if (!getPGroup()->hasProjection(Type.getValueAsString())) {
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DrawViewPart::unsetupObject();
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return;
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}
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if (getPGroup()->getAnchor() == this && !getPGroup()->isUnsetting()) {
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Base::Console().warning("Warning - DPG (%s/%s) may be corrupt - Anchor deleted\n",
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getPGroup()->getNameInDocument(), getPGroup()->Label.getValue());
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getPGroup()->Anchor.setValue(nullptr); //this catches situation where DPGI is deleted w/o DPG::removeProjection
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}
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DrawViewPart::unsetupObject();
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}
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//DPGIs have DPG as parent, not Page, so we need to ask the DPG how many Pages own it.
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int DrawProjGroupItem::countParentPages() const
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{
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DrawProjGroup* dpg = getPGroup();
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if (dpg) {
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return dpg->countParentPages();
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}
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return DrawView::countParentPages();
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}
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DrawPage* DrawProjGroupItem::findParentPage() const
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{
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DrawProjGroup* dpg = getPGroup();
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if (dpg) {
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return dpg->findParentPage();
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}
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return DrawView::findParentPage();
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}
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std::vector<DrawPage*> DrawProjGroupItem::findAllParentPages() const
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{
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DrawProjGroup* dpg = getPGroup();
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if (dpg) {
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return dpg->findAllParentPages();
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}
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return DrawView::findAllParentPages();
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}
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PyObject *DrawProjGroupItem::getPyObject()
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{
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if (PythonObject.is(Py::_None())) {
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// ref counter is set to 1
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PythonObject = Py::Object(new DrawProjGroupItemPy(this), true);
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}
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return Py::new_reference_to(PythonObject);
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}
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