/
ViewProviderSketch.cpp
5829 lines (5016 loc) · 269 KB
/
ViewProviderSketch.cpp
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/***************************************************************************
* Copyright (c) 2009 Juergen Riegel <juergen.riegel@web.de> *
* *
* This file is part of the FreeCAD CAx development system. *
* *
* This library is free software; you can redistribute it and/or *
* modify it under the terms of the GNU Library General Public *
* License as published by the Free Software Foundation; either *
* version 2 of the License, or (at your option) any later version. *
* *
* This library is distributed in the hope that it will be useful, *
* but WITHOUT ANY WARRANTY; without even the implied warranty of *
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
* GNU Library General Public License for more details. *
* *
* You should have received a copy of the GNU Library General Public *
* License along with this library; see the file COPYING.LIB. If not, *
* write to the Free Software Foundation, Inc., 59 Temple Place, *
* Suite 330, Boston, MA 02111-1307, USA *
* *
***************************************************************************/
#include "PreCompiled.h"
#ifndef _PreComp_
# include <Standard_math.hxx>
# include <Poly_Polygon3D.hxx>
# include <Geom_BSplineCurve.hxx>
# include <Geom_Circle.hxx>
# include <Geom_Ellipse.hxx>
# include <Geom_TrimmedCurve.hxx>
# include <Inventor/actions/SoGetBoundingBoxAction.h>
# include <Inventor/SoPath.h>
# include <Inventor/SbBox3f.h>
# include <Inventor/SbImage.h>
# include <Inventor/SoPickedPoint.h>
# include <Inventor/details/SoLineDetail.h>
# include <Inventor/details/SoPointDetail.h>
# include <Inventor/nodes/SoBaseColor.h>
# include <Inventor/nodes/SoCoordinate3.h>
# include <Inventor/nodes/SoDrawStyle.h>
# include <Inventor/nodes/SoImage.h>
# include <Inventor/nodes/SoInfo.h>
# include <Inventor/nodes/SoLineSet.h>
# include <Inventor/nodes/SoPointSet.h>
# include <Inventor/nodes/SoMarkerSet.h>
# include <Inventor/nodes/SoMaterial.h>
# include <Inventor/nodes/SoAsciiText.h>
# include <Inventor/nodes/SoTransform.h>
# include <Inventor/nodes/SoSeparator.h>
# include <Inventor/nodes/SoAnnotation.h>
# include <Inventor/nodes/SoVertexProperty.h>
# include <Inventor/nodes/SoTranslation.h>
# include <Inventor/nodes/SoText2.h>
# include <Inventor/nodes/SoFont.h>
# include <Inventor/nodes/SoPickStyle.h>
# include <Inventor/nodes/SoCamera.h>
/// Qt Include Files
# include <QAction>
# include <QApplication>
# include <QColor>
# include <QDialog>
# include <QFont>
# include <QImage>
# include <QMenu>
# include <QMessageBox>
# include <QPainter>
# include <QTextStream>
#endif
#ifndef _PreComp_
# include <boost/bind.hpp>
#endif
#include <Inventor/SbTime.h>
#include <boost/scoped_ptr.hpp>
/// Here the FreeCAD includes sorted by Base,App,Gui......
#include <Base/Tools.h>
#include <Base/Parameter.h>
#include <Base/Console.h>
#include <Base/Vector3D.h>
#include <Base/Interpreter.h>
#include <Gui/Application.h>
#include <Gui/BitmapFactory.h>
#include <Gui/Document.h>
#include <Gui/Command.h>
#include <Gui/Control.h>
#include <Gui/Selection.h>
#include <Gui/Utilities.h>
#include <Gui/MainWindow.h>
#include <Gui/MenuManager.h>
#include <Gui/View3DInventor.h>
#include <Gui/View3DInventorViewer.h>
#include <Gui/DlgEditFileIncludeProptertyExternal.h>
#include <Gui/SoFCBoundingBox.h>
#include <Gui/SoFCUnifiedSelection.h>
#include <Gui/Inventor/MarkerBitmaps.h>
#include <Mod/Part/App/Geometry.h>
#include <Mod/Part/App/BodyBase.h>
#include <Mod/Sketcher/App/SketchObject.h>
#include <Mod/Sketcher/App/Sketch.h>
#include "SoZoomTranslation.h"
#include "SoDatumLabel.h"
#include "EditDatumDialog.h"
#include "ViewProviderSketch.h"
#include "DrawSketchHandler.h"
#include "TaskDlgEditSketch.h"
#include "TaskSketcherValidation.h"
// The first is used to point at a SoDatumLabel for some
// constraints, and at a SoMaterial for others...
#define CONSTRAINT_SEPARATOR_INDEX_MATERIAL_OR_DATUMLABEL 0
#define CONSTRAINT_SEPARATOR_INDEX_FIRST_TRANSLATION 1
#define CONSTRAINT_SEPARATOR_INDEX_FIRST_ICON 2
#define CONSTRAINT_SEPARATOR_INDEX_FIRST_CONSTRAINTID 3
#define CONSTRAINT_SEPARATOR_INDEX_SECOND_TRANSLATION 4
#define CONSTRAINT_SEPARATOR_INDEX_SECOND_ICON 5
#define CONSTRAINT_SEPARATOR_INDEX_SECOND_CONSTRAINTID 6
// Macros to define information layer node child positions within type
#define GEOINFO_BSPLINE_DEGREE_POS 0
#define GEOINFO_BSPLINE_DEGREE_TEXT 3
#define GEOINFO_BSPLINE_POLYGON 1
using namespace SketcherGui;
using namespace Sketcher;
SbColor ViewProviderSketch::VertexColor (1.0f,0.149f,0.0f); // #FF2600 -> (255, 38, 0)
SbColor ViewProviderSketch::CurveColor (1.0f,1.0f,1.0f); // #FFFFFF -> (255,255,255)
SbColor ViewProviderSketch::CurveDraftColor (0.0f,0.0f,0.86f); // #0000DC -> ( 0, 0,220)
SbColor ViewProviderSketch::CurveExternalColor (0.8f,0.2f,0.6f); // #CC3399 -> (204, 51,153)
SbColor ViewProviderSketch::CrossColorH (0.8f,0.4f,0.4f); // #CC6666 -> (204,102,102)
SbColor ViewProviderSketch::CrossColorV (0.4f,0.8f,0.4f); // #66CC66 -> (102,204,102)
SbColor ViewProviderSketch::FullyConstrainedColor (0.0f,1.0f,0.0f); // #00FF00 -> ( 0,255, 0)
SbColor ViewProviderSketch::ConstrDimColor (1.0f,0.149f,0.0f); // #FF2600 -> (255, 38, 0)
SbColor ViewProviderSketch::ConstrIcoColor (1.0f,0.149f,0.0f); // #FF2600 -> (255, 38, 0)
SbColor ViewProviderSketch::NonDrivingConstrDimColor (0.0f,0.149f,1.0f); // #0026FF -> ( 0, 38,255)
SbColor ViewProviderSketch::InformationColor (0.0f,1.0f,0.0f); // #00FF00 -> ( 0,255, 0)
SbColor ViewProviderSketch::PreselectColor (0.88f,0.88f,0.0f); // #E1E100 -> (225,225, 0)
SbColor ViewProviderSketch::SelectColor (0.11f,0.68f,0.11f); // #1CAD1C -> ( 28,173, 28)
SbColor ViewProviderSketch::PreselectSelectedColor (0.36f,0.48f,0.11f); // #5D7B1C -> ( 93,123, 28)
// Variables for holding previous click
SbTime ViewProviderSketch::prvClickTime;
SbVec3f ViewProviderSketch::prvClickPoint;
SbVec2s ViewProviderSketch::prvCursorPos;
SbVec2s ViewProviderSketch::newCursorPos;
//**************************************************************************
// Edit data structure
/// Data structure while editing the sketch
struct EditData {
EditData():
sketchHandler(0),
editDatumDialog(false),
buttonPress(false),
DragPoint(-1),
DragCurve(-1),
PreselectPoint(-1),
PreselectCurve(-1),
PreselectCross(-1),
MarkerSize(7),
blockedPreselection(false),
FullyConstrained(false),
//ActSketch(0), // if you are wondering, it went to SketchObject, accessible via getSketchObject()->getSolvedSketch()
EditRoot(0),
PointsMaterials(0),
CurvesMaterials(0),
RootCrossMaterials(0),
EditCurvesMaterials(0),
PointsCoordinate(0),
CurvesCoordinate(0),
RootCrossCoordinate(0),
EditCurvesCoordinate(0),
CurveSet(0),
RootCrossSet(0),
EditCurveSet(0),
PointSet(0),
textX(0),
textPos(0),
constrGroup(0),
infoGroup(0),
pickStyleAxes(0)
{}
// pointer to the active handler for new sketch objects
DrawSketchHandler *sketchHandler;
bool editDatumDialog;
bool buttonPress;
// dragged point
int DragPoint;
// dragged curve
int DragCurve;
// dragged constraints
std::set<int> DragConstraintSet;
SbColor PreselectOldColor;
int PreselectPoint;
int PreselectCurve;
int PreselectCross;
int MarkerSize;
std::set<int> PreselectConstraintSet;
bool blockedPreselection;
bool FullyConstrained;
// container to track our own selected parts
std::set<int> SelPointSet;
std::set<int> SelCurvSet; // also holds cross axes at -1 and -2
std::set<int> SelConstraintSet;
std::vector<int> CurvIdToGeoId; // conversion of SoLineSet index to GeoId
// helper data structures for the constraint rendering
std::vector<ConstraintType> vConstrType;
// For each of the combined constraint icons drawn, also create a vector
// of bounding boxes and associated constraint IDs, to go from the icon's
// pixel coordinates to the relevant constraint IDs.
//
// The outside map goes from a string representation of a set of constraint
// icons (like the one used by the constraint IDs we insert into the Coin
// rendering tree) to a vector of those bounding boxes paired with relevant
// constraint IDs.
std::map<QString, ViewProviderSketch::ConstrIconBBVec> combinedConstrBoxes;
// nodes for the visuals
SoSeparator *EditRoot;
SoMaterial *PointsMaterials;
SoMaterial *CurvesMaterials;
SoMaterial *RootCrossMaterials;
SoMaterial *EditCurvesMaterials;
SoCoordinate3 *PointsCoordinate;
SoCoordinate3 *CurvesCoordinate;
SoCoordinate3 *RootCrossCoordinate;
SoCoordinate3 *EditCurvesCoordinate;
SoLineSet *CurveSet;
SoLineSet *RootCrossSet;
SoLineSet *EditCurveSet;
SoMarkerSet *PointSet;
SoText2 *textX;
SoTranslation *textPos;
SoGroup *constrGroup;
SoGroup *infoGroup;
SoPickStyle *pickStyleAxes;
};
// this function is used to simulate cyclic periodic negative geometry indices (for external geometry)
const Part::Geometry* GeoById(const std::vector<Part::Geometry*> GeoList, int Id)
{
if (Id >= 0)
return GeoList[Id];
else
return GeoList[GeoList.size()+Id];
}
//**************************************************************************
// Construction/Destruction
/* TRANSLATOR SketcherGui::ViewProviderSketch */
PROPERTY_SOURCE(SketcherGui::ViewProviderSketch, PartGui::ViewProvider2DObject)
ViewProviderSketch::ViewProviderSketch()
: edit(0),
Mode(STATUS_NONE),
visibleInformationChanged(true),
combrepscalehyst(0)
{
ADD_PROPERTY_TYPE(Autoconstraints,(true),"Auto Constraints",(App::PropertyType)(App::Prop_None),"Create auto constraints");
ADD_PROPERTY_TYPE(TempoVis,(Py::None()),"Visibility automation",(App::PropertyType)(App::Prop_None),"Object that handles hiding and showing other objects when entering/leaving sketch.");
ADD_PROPERTY_TYPE(HideDependent,(true),"Visibility automation",(App::PropertyType)(App::Prop_None),"If true, all objects that depend on the sketch are hidden when opening editing.");
ADD_PROPERTY_TYPE(ShowLinks,(true),"Visibility automation",(App::PropertyType)(App::Prop_None),"If true, all objects used in links to external geometry are shown when opening sketch.");
ADD_PROPERTY_TYPE(ShowSupport,(true),"Visibility automation",(App::PropertyType)(App::Prop_None),"If true, all objects this sketch is attached to are shown when opening sketch.");
ADD_PROPERTY_TYPE(RestoreCamera,(true),"Visibility automation",(App::PropertyType)(App::Prop_None),"If true, camera position before entering sketch is remembered, and restored after closing it.");
{//visibility automation: update defaults to follow preferences
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Sketcher/General");
this->HideDependent.setValue(hGrp->GetBool("HideDependent", true));
this->ShowLinks.setValue(hGrp->GetBool("ShowLinks", true));
this->ShowSupport.setValue(hGrp->GetBool("ShowSupport", true));
this->RestoreCamera.setValue(hGrp->GetBool("RestoreCamera", true));
}
sPixmap = "Sketcher_Sketch";
LineColor.setValue(1,1,1);
PointColor.setValue(1,1,1);
PointSize.setValue(4);
zCross=0.001f;
zEdit=0.001f;
zInfo=0.004f;
zLowLines=0.005f;
//zLines=0.005f; // ZLines removed in favour of 3 height groups intended for NormalLines, ConstructionLines, ExternalLines
zMidLines=0.006f;
zHighLines=0.007f; // Lines that are somehow selected to be in the high position (higher than other line categories)
zHighLine=0.008f; // highlighted line (of any group)
zConstr=0.009f; // constraint not construction
zPoints=0.010f;
zHighlight=0.011f;
zText=0.011f;
xInit=0;
yInit=0;
relative=false;
unsigned long color;
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/View");
// edge color
App::Color edgeColor = LineColor.getValue();
color = (unsigned long)(edgeColor.getPackedValue());
color = hGrp->GetUnsigned("SketchEdgeColor", color);
edgeColor.setPackedValue((uint32_t)color);
LineColor.setValue(edgeColor);
// vertex color
App::Color vertexColor = PointColor.getValue();
color = (unsigned long)(vertexColor.getPackedValue());
color = hGrp->GetUnsigned("SketchVertexColor", color);
vertexColor.setPackedValue((uint32_t)color);
PointColor.setValue(vertexColor);
//rubberband selection
rubberband = new Gui::Rubberband();
}
ViewProviderSketch::~ViewProviderSketch()
{
delete rubberband;
}
void ViewProviderSketch::slotUndoDocument(const Gui::Document& /*doc*/)
{
if(getSketchObject()->noRecomputes)
getSketchObject()->solve(); // the sketch must be solved to update the DoF of the solver
else
getSketchObject()->getDocument()->recompute(); // or fully recomputed if applicable
}
void ViewProviderSketch::slotRedoDocument(const Gui::Document& /*doc*/)
{
if(getSketchObject()->noRecomputes)
getSketchObject()->solve(); // the sketch must be solved to update the DoF of the solver
else
getSketchObject()->getDocument()->recompute(); // or fully recomputed if applicable
}
// handler management ***************************************************************
void ViewProviderSketch::activateHandler(DrawSketchHandler *newHandler)
{
assert(edit);
assert(edit->sketchHandler == 0);
edit->sketchHandler = newHandler;
Mode = STATUS_SKETCH_UseHandler;
edit->sketchHandler->sketchgui = this;
edit->sketchHandler->activated(this);
}
void ViewProviderSketch::deactivateHandler()
{
assert(edit);
if(edit->sketchHandler != 0){
std::vector<Base::Vector2d> editCurve;
editCurve.clear();
drawEdit(editCurve); // erase any line
edit->sketchHandler->deactivated(this);
edit->sketchHandler->unsetCursor();
delete(edit->sketchHandler);
}
edit->sketchHandler = 0;
Mode = STATUS_NONE;
}
/// removes the active handler
void ViewProviderSketch::purgeHandler(void)
{
deactivateHandler();
// ensure that we are in sketch only selection mode
Gui::MDIView *mdi = Gui::Application::Instance->activeDocument()->getActiveView();
Gui::View3DInventorViewer *viewer;
viewer = static_cast<Gui::View3DInventor *>(mdi)->getViewer();
SoNode* root = viewer->getSceneGraph();
static_cast<Gui::SoFCUnifiedSelection*>(root)->selectionRole.setValue(false);
}
void ViewProviderSketch::setAxisPickStyle(bool on)
{
assert(edit);
if (on)
edit->pickStyleAxes->style = SoPickStyle::SHAPE;
else
edit->pickStyleAxes->style = SoPickStyle::UNPICKABLE;
}
// **********************************************************************************
bool ViewProviderSketch::keyPressed(bool pressed, int key)
{
switch (key)
{
case SoKeyboardEvent::ESCAPE:
{
// make the handler quit but not the edit mode
if (edit && edit->sketchHandler) {
if (!pressed)
edit->sketchHandler->quit();
return true;
}
if (edit && edit->editDatumDialog) {
edit->editDatumDialog = false;
return true;
}
if (edit && (edit->DragConstraintSet.empty() == false)) {
if (!pressed) {
edit->DragConstraintSet.clear();
}
return true;
}
if (edit && edit->DragCurve >= 0) {
if (!pressed) {
getSketchObject()->movePoint(edit->DragCurve, Sketcher::none, Base::Vector3d(0,0,0), true);
edit->DragCurve = -1;
resetPositionText();
Mode = STATUS_NONE;
}
return true;
}
if (edit && edit->DragPoint >= 0) {
if (!pressed) {
int GeoId;
Sketcher::PointPos PosId;
getSketchObject()->getGeoVertexIndex(edit->DragPoint, GeoId, PosId);
getSketchObject()->movePoint(GeoId, PosId, Base::Vector3d(0,0,0), true);
edit->DragPoint = -1;
resetPositionText();
Mode = STATUS_NONE;
}
return true;
}
if (edit) {
// #0001479: 'Escape' key dismissing dialog cancels Sketch editing
// If we receive a button release event but not a press event before
// then ignore this one.
if (!pressed && !edit->buttonPress)
return true;
edit->buttonPress = pressed;
}
return false;
}
default:
{
if (edit && edit->sketchHandler)
edit->sketchHandler->registerPressedKey(pressed,key);
}
}
return true; // handle all other key events
}
void ViewProviderSketch::snapToGrid(double &x, double &y)
{
if (GridSnap.getValue() != false) {
// Snap Tolerance in pixels
const double snapTol = GridSize.getValue() / 5;
double tmpX = x, tmpY = y;
// Find Nearest Snap points
tmpX = tmpX / GridSize.getValue();
tmpX = tmpX < 0.0 ? ceil(tmpX - 0.5) : floor(tmpX + 0.5);
tmpX *= GridSize.getValue();
tmpY = tmpY / GridSize.getValue();
tmpY = tmpY < 0.0 ? ceil(tmpY - 0.5) : floor(tmpY + 0.5);
tmpY *= GridSize.getValue();
// Check if x within snap tolerance
if (x < tmpX + snapTol && x > tmpX - snapTol)
x = tmpX; // Snap X Mouse Position
// Check if y within snap tolerance
if (y < tmpY + snapTol && y > tmpY - snapTol)
y = tmpY; // Snap Y Mouse Position
}
}
void ViewProviderSketch::getProjectingLine(const SbVec2s& pnt, const Gui::View3DInventorViewer *viewer, SbLine& line) const
{
const SbViewportRegion& vp = viewer->getSoRenderManager()->getViewportRegion();
short x,y; pnt.getValue(x,y);
SbVec2f siz = vp.getViewportSize();
float dX, dY; siz.getValue(dX, dY);
float fRatio = vp.getViewportAspectRatio();
float pX = (float)x / float(vp.getViewportSizePixels()[0]);
float pY = (float)y / float(vp.getViewportSizePixels()[1]);
// now calculate the real points respecting aspect ratio information
//
if (fRatio > 1.0f) {
pX = (pX - 0.5f*dX) * fRatio + 0.5f*dX;
}
else if (fRatio < 1.0f) {
pY = (pY - 0.5f*dY) / fRatio + 0.5f*dY;
}
SoCamera* pCam = viewer->getSoRenderManager()->getCamera();
if (!pCam) return;
SbViewVolume vol = pCam->getViewVolume();
vol.projectPointToLine(SbVec2f(pX,pY), line);
}
void ViewProviderSketch::getCoordsOnSketchPlane(double &u, double &v,const SbVec3f &point, const SbVec3f &normal)
{
// Plane form
Base::Vector3d R0(0,0,0),RN(0,0,1),RX(1,0,0),RY(0,1,0);
// move to position of Sketch
Base::Placement Plz = getSketchObject()->globalPlacement();
R0 = Plz.getPosition() ;
Base::Rotation tmp(Plz.getRotation());
tmp.multVec(RN,RN);
tmp.multVec(RX,RX);
tmp.multVec(RY,RY);
Plz.setRotation(tmp);
// line
Base::Vector3d R1(point[0],point[1],point[2]),RA(normal[0],normal[1],normal[2]);
if (fabs(RN*RA) < FLT_EPSILON)
throw Base::DivisionByZeroError("View direction is parallel to sketch plane");
// intersection point on plane
Base::Vector3d S = R1 + ((RN * (R0-R1))/(RN*RA))*RA;
// distance to x Axle of the sketch
S.TransformToCoordinateSystem(R0,RX,RY);
u = S.x;
v = S.y;
}
bool ViewProviderSketch::mouseButtonPressed(int Button, bool pressed, const SbVec2s &cursorPos,
const Gui::View3DInventorViewer *viewer)
{
assert(edit);
// Calculate 3d point to the mouse position
SbLine line;
getProjectingLine(cursorPos, viewer, line);
SbVec3f point = line.getPosition();
SbVec3f normal = line.getDirection();
// use scoped_ptr to make sure that instance gets deleted in all cases
boost::scoped_ptr<SoPickedPoint> pp(this->getPointOnRay(cursorPos, viewer));
// Radius maximum to allow double click event
const int dblClickRadius = 5;
double x,y;
SbVec3f pos = point;
if (pp) {
const SoDetail *detail = pp->getDetail();
if (detail && detail->getTypeId() == SoPointDetail::getClassTypeId()) {
pos = pp->getPoint();
}
}
try {
getCoordsOnSketchPlane(x,y,pos,normal);
snapToGrid(x, y);
}
catch (const Base::DivisionByZeroError&) {
return false;
}
// Left Mouse button ****************************************************
if (Button == 1) {
if (pressed) {
// Do things depending on the mode of the user interaction
switch (Mode) {
case STATUS_NONE:{
bool done=false;
if (edit->PreselectPoint != -1) {
//Base::Console().Log("start dragging, point:%d\n",this->DragPoint);
Mode = STATUS_SELECT_Point;
done = true;
} else if (edit->PreselectCurve != -1) {
//Base::Console().Log("start dragging, point:%d\n",this->DragPoint);
Mode = STATUS_SELECT_Edge;
done = true;
} else if (edit->PreselectCross != -1) {
//Base::Console().Log("start dragging, point:%d\n",this->DragPoint);
Mode = STATUS_SELECT_Cross;
done = true;
} else if (edit->PreselectConstraintSet.empty() != true) {
//Base::Console().Log("start dragging, point:%d\n",this->DragPoint);
Mode = STATUS_SELECT_Constraint;
done = true;
}
// Double click events variables
float dci = (float) QApplication::doubleClickInterval()/1000.0f;
if (done &&
(point - prvClickPoint).length() < dblClickRadius &&
(SbTime::getTimeOfDay() - prvClickTime).getValue() < dci) {
// Double Click Event Occurred
editDoubleClicked();
// Reset Double Click Static Variables
prvClickTime = SbTime();
prvClickPoint = SbVec3f(0.0f, 0.0f, 0.0f);
Mode = STATUS_NONE;
} else {
prvClickTime = SbTime::getTimeOfDay();
prvClickPoint = point;
prvCursorPos = cursorPos;
newCursorPos = cursorPos;
if (!done)
Mode = STATUS_SKETCH_StartRubberBand;
}
return done;
}
case STATUS_SKETCH_UseHandler:
return edit->sketchHandler->pressButton(Base::Vector2d(x,y));
default:
return false;
}
} else { // Button 1 released
// Do things depending on the mode of the user interaction
switch (Mode) {
case STATUS_SELECT_Point:
if (pp) {
//Base::Console().Log("Select Point:%d\n",this->DragPoint);
// Do selection
std::stringstream ss;
ss << "Vertex" << edit->PreselectPoint + 1;
if (Gui::Selection().isSelected(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument(),ss.str().c_str()) ) {
Gui::Selection().rmvSelection(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument(), ss.str().c_str());
} else {
Gui::Selection().addSelection(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument()
,ss.str().c_str()
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2]);
this->edit->DragPoint = -1;
this->edit->DragCurve = -1;
this->edit->DragConstraintSet.clear();
}
}
Mode = STATUS_NONE;
return true;
case STATUS_SELECT_Edge:
if (pp) {
//Base::Console().Log("Select Point:%d\n",this->DragPoint);
std::stringstream ss;
if (edit->PreselectCurve >= 0)
ss << "Edge" << edit->PreselectCurve + 1;
else // external geometry
ss << "ExternalEdge" << -edit->PreselectCurve - 2;
// If edge already selected move from selection
if (Gui::Selection().isSelected(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument(),ss.str().c_str()) ) {
Gui::Selection().rmvSelection(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument(), ss.str().c_str());
} else {
// Add edge to the selection
Gui::Selection().addSelection(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument()
,ss.str().c_str()
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2]);
this->edit->DragPoint = -1;
this->edit->DragCurve = -1;
this->edit->DragConstraintSet.clear();
}
}
Mode = STATUS_NONE;
return true;
case STATUS_SELECT_Cross:
if (pp) {
//Base::Console().Log("Select Point:%d\n",this->DragPoint);
std::stringstream ss;
switch(edit->PreselectCross){
case 0: ss << "RootPoint" ; break;
case 1: ss << "H_Axis" ; break;
case 2: ss << "V_Axis" ; break;
}
// If cross already selected move from selection
if (Gui::Selection().isSelected(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument(),ss.str().c_str()) ) {
Gui::Selection().rmvSelection(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument(), ss.str().c_str());
} else {
// Add cross to the selection
Gui::Selection().addSelection(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument()
,ss.str().c_str()
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2]);
this->edit->DragPoint = -1;
this->edit->DragCurve = -1;
this->edit->DragConstraintSet.clear();
}
}
Mode = STATUS_NONE;
return true;
case STATUS_SELECT_Constraint:
if (pp) {
for(std::set<int>::iterator it = edit->PreselectConstraintSet.begin(); it != edit->PreselectConstraintSet.end(); ++it) {
std::string constraintName(Sketcher::PropertyConstraintList::getConstraintName(*it));
// If the constraint already selected remove
if (Gui::Selection().isSelected(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument(),constraintName.c_str()) ) {
Gui::Selection().rmvSelection(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument(), constraintName.c_str());
} else {
// Add constraint to current selection
Gui::Selection().addSelection(getSketchObject()->getDocument()->getName()
,getSketchObject()->getNameInDocument()
,constraintName.c_str()
,pp->getPoint()[0]
,pp->getPoint()[1]
,pp->getPoint()[2]);
this->edit->DragPoint = -1;
this->edit->DragCurve = -1;
this->edit->DragConstraintSet.clear();
}
}
}
Mode = STATUS_NONE;
return true;
case STATUS_SKETCH_DragPoint:
if (edit->DragPoint != -1) {
int GeoId;
Sketcher::PointPos PosId;
getSketchObject()->getGeoVertexIndex(edit->DragPoint, GeoId, PosId);
if (GeoId != Sketcher::Constraint::GeoUndef && PosId != Sketcher::none) {
Gui::Command::openCommand("Drag Point");
try {
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.movePoint(%i,%i,App.Vector(%f,%f,0),%i)"
,getObject()->getNameInDocument()
,GeoId, PosId, x-xInit, y-yInit, relative ? 1 : 0
);
Gui::Command::commitCommand();
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Sketcher");
bool autoRecompute = hGrp->GetBool("AutoRecompute",false);
if(autoRecompute)
Gui::Command::updateActive();
else
getSketchObject()->solve();
}
catch (const Base::Exception& e) {
Gui::Command::abortCommand();
Base::Console().Error("Drag point: %s\n", e.what());
}
}
setPreselectPoint(edit->DragPoint);
edit->DragPoint = -1;
//updateColor();
}
resetPositionText();
Mode = STATUS_NONE;
return true;
case STATUS_SKETCH_DragCurve:
if (edit->DragCurve != -1) {
const Part::Geometry *geo = getSketchObject()->getGeometry(edit->DragCurve);
if (geo->getTypeId() == Part::GeomLineSegment::getClassTypeId() ||
geo->getTypeId() == Part::GeomArcOfCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomEllipse::getClassTypeId()||
geo->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId()||
geo->getTypeId() == Part::GeomArcOfParabola::getClassTypeId()||
geo->getTypeId() == Part::GeomArcOfHyperbola::getClassTypeId()||
geo->getTypeId() == Part::GeomBSplineCurve::getClassTypeId()) {
Gui::Command::openCommand("Drag Curve");
try {
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.movePoint(%i,%i,App.Vector(%f,%f,0),%i)"
,getObject()->getNameInDocument()
,edit->DragCurve, Sketcher::none, x-xInit, y-yInit, relative ? 1 : 0
);
Gui::Command::commitCommand();
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Sketcher");
bool autoRecompute = hGrp->GetBool("AutoRecompute",false);
if(autoRecompute)
Gui::Command::updateActive();
else
getSketchObject()->solve();
}
catch (const Base::Exception& e) {
Gui::Command::abortCommand();
Base::Console().Error("Drag curve: %s\n", e.what());
}
}
edit->PreselectCurve = edit->DragCurve;
edit->DragCurve = -1;
//updateColor();
}
resetPositionText();
Mode = STATUS_NONE;
return true;
case STATUS_SKETCH_DragConstraint:
if (edit->DragConstraintSet.empty() == false) {
Gui::Command::openCommand("Drag Constraint");
for(std::set<int>::iterator it = edit->DragConstraintSet.begin();
it != edit->DragConstraintSet.end(); ++it) {
moveConstraint(*it, Base::Vector2d(x, y));
//updateColor();
}
edit->PreselectConstraintSet = edit->DragConstraintSet;
edit->DragConstraintSet.clear();
}
Mode = STATUS_NONE;
return true;
case STATUS_SKETCH_StartRubberBand: // a single click happened, so clear selection
Mode = STATUS_NONE;
Gui::Selection().clearSelection();
return true;
case STATUS_SKETCH_UseRubberBand:
doBoxSelection(prvCursorPos, cursorPos, viewer);
rubberband->setWorking(false);
//disable framebuffer drawing in viewer
const_cast<Gui::View3DInventorViewer *>(viewer)->setRenderType(Gui::View3DInventorViewer::Native);
// a redraw is required in order to clear the rubberband
draw(true,false);
Mode = STATUS_NONE;
return true;
case STATUS_SKETCH_UseHandler:
return edit->sketchHandler->releaseButton(Base::Vector2d(x,y));
case STATUS_NONE:
default:
return false;
}
}
}
// Right mouse button ****************************************************
else if (Button == 2) {
if (!pressed) {
switch (Mode) {
case STATUS_SKETCH_UseHandler:
// make the handler quit
edit->sketchHandler->quit();
return true;
case STATUS_NONE:
{
// A right click shouldn't change the Edit Mode
if (edit->PreselectPoint != -1) {
return true;
} else if (edit->PreselectCurve != -1) {
return true;
} else if (edit->PreselectConstraintSet.empty() != true) {
return true;
} else {
Gui::MenuItem *geom = new Gui::MenuItem();
geom->setCommand("Sketcher geoms");
*geom << "Sketcher_CreatePoint"
<< "Sketcher_CreateArc"
<< "Sketcher_Create3PointArc"
<< "Sketcher_CreateCircle"
<< "Sketcher_Create3PointCircle"
<< "Sketcher_CreateLine"
<< "Sketcher_CreatePolyline"
<< "Sketcher_CreateRectangle"
<< "Sketcher_CreateHexagon"
<< "Sketcher_CreateFillet"
<< "Sketcher_Trimming"
<< "Sketcher_Extend"
<< "Sketcher_External"
<< "Sketcher_ToggleConstruction"
/*<< "Sketcher_CreateText"*/
/*<< "Sketcher_CreateDraftLine"*/
<< "Separator";
Gui::Application::Instance->setupContextMenu("View", geom);
//Create the Context Menu using the Main View Qt Widget
QMenu contextMenu(viewer->getGLWidget());
Gui::MenuManager::getInstance()->setupContextMenu(geom, contextMenu);
contextMenu.exec(QCursor::pos());
return true;
}
}
case STATUS_SELECT_Point:
break;
case STATUS_SELECT_Edge:
{
Gui::MenuItem *geom = new Gui::MenuItem();
geom->setCommand("Sketcher constraints");
*geom << "Sketcher_ConstrainVertical"
<< "Sketcher_ConstrainHorizontal";
// Gets a selection vector
std::vector<Gui::SelectionObject> selection = Gui::Selection().getSelectionEx();
bool rightClickOnSelectedLine = false;
/*
* Add Multiple Line Constraints to the menu
*/
// only one sketch with its subelements are allowed to be selected
if (selection.size() == 1) {
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
// Two Objects are selected
if (SubNames.size() == 2) {
// go through the selected subelements
for (std::vector<std::string>::const_iterator it=SubNames.begin();
it!=SubNames.end();++it) {
// If the object selected is of type edge
if (it->size() > 4 && it->substr(0,4) == "Edge") {
// Get the index of the object selected
int GeoId = std::atoi(it->substr(4,4000).c_str()) - 1;
if (edit->PreselectCurve == GeoId)
rightClickOnSelectedLine = true;
} else {
// The selection is not exclusively edges
rightClickOnSelectedLine = false;
}
} // End of Iteration
}
}
if (rightClickOnSelectedLine) {
*geom << "Sketcher_ConstrainParallel"
<< "Sketcher_ConstrainPerpendicular";
}
Gui::Application::Instance->setupContextMenu("View", geom);
//Create the Context Menu using the Main View Qt Widget
QMenu contextMenu(viewer->getGLWidget());
Gui::MenuManager::getInstance()->setupContextMenu(geom, contextMenu);
contextMenu.exec(QCursor::pos());
return true;
}
case STATUS_SELECT_Cross:
case STATUS_SELECT_Constraint:
case STATUS_SKETCH_DragPoint:
case STATUS_SKETCH_DragCurve:
case STATUS_SKETCH_DragConstraint:
case STATUS_SKETCH_StartRubberBand:
case STATUS_SKETCH_UseRubberBand:
break;
}
}
}
return false;
}
void ViewProviderSketch::editDoubleClicked(void)
{
if (edit->PreselectPoint != -1) {
Base::Console().Log("double click point:%d\n",edit->PreselectPoint);
}
else if (edit->PreselectCurve != -1) {
Base::Console().Log("double click edge:%d\n",edit->PreselectCurve);
}
else if (edit->PreselectCross != -1) {
Base::Console().Log("double click cross:%d\n",edit->PreselectCross);
}
else if (edit->PreselectConstraintSet.empty() != true) {
// Find the constraint
const std::vector<Sketcher::Constraint *> &constrlist = getSketchObject()->Constraints.getValues();
for(std::set<int>::iterator it = edit->PreselectConstraintSet.begin();
it != edit->PreselectConstraintSet.end(); ++it) {