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FreeCAD/src/Mod/Sketcher/Gui/CommandConstraints.cpp

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/***************************************************************************
* Copyright (c) 2010 Jürgen 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 <cfloat>
# include <QMessageBox>
# include <Precision.hxx>
#endif
#include <Base/Tools.h>
#include <App/Application.h>
#include <Gui/Application.h>
#include <Gui/Document.h>
#include <Gui/Selection.h>
#include <Gui/Command.h>
#include <Gui/MainWindow.h>
#include <Gui/DlgEditFileIncludeProptertyExternal.h>
#include <Mod/Part/App/Geometry.h>
#include <Mod/Sketcher/App/SketchObject.h>
#include <Mod/Sketcher/App/Sketch.h>
#include "ViewProviderSketch.h"
#include "ui_InsertDatum.h"
#include "EditDatumDialog.h"
#include "CommandConstraints.h"
using namespace std;
using namespace SketcherGui;
using namespace Sketcher;
bool isCreateConstraintActive(Gui::Document *doc)
{
if (doc)
// checks if a Sketch Viewprovider is in Edit and is in no special mode
if (doc->getInEdit() && doc->getInEdit()->isDerivedFrom(SketcherGui::ViewProviderSketch::getClassTypeId()))
if (dynamic_cast<SketcherGui::ViewProviderSketch*>(doc->getInEdit())
->getSketchMode() == ViewProviderSketch::STATUS_NONE)
if (Gui::Selection().countObjectsOfType(Sketcher::SketchObject::getClassTypeId()) > 0)
return true;
return false;
}
void openEditDatumDialog(Sketcher::SketchObject* sketch, int ConstrNbr)
{
const std::vector<Sketcher::Constraint *> &Constraints = sketch->Constraints.getValues();
Sketcher::Constraint* Constr = Constraints[ConstrNbr];
// Return if constraint doesn't have editable value
if (Constr->Type == Sketcher::Distance ||
Constr->Type == Sketcher::DistanceX ||
Constr->Type == Sketcher::DistanceY ||
Constr->Type == Sketcher::Radius ||
Constr->Type == Sketcher::Angle ||
Constr->Type == Sketcher::SnellsLaw) {
QDialog dlg(Gui::getMainWindow());
Ui::InsertDatum ui_ins_datum;
ui_ins_datum.setupUi(&dlg);
double datum = Constr->Value;
Base::Quantity init_val;
if (Constr->Type == Sketcher::Angle) {
datum = Base::toDegrees<double>(datum);
dlg.setWindowTitle(EditDatumDialog::tr("Insert angle"));
init_val.setUnit(Base::Unit::Angle);
ui_ins_datum.label->setText(EditDatumDialog::tr("Angle:"));
ui_ins_datum.labelEdit->setParamGrpPath(QByteArray("User parameter:BaseApp/History/SketcherAngle"));
}
else if (Constr->Type == Sketcher::Radius) {
dlg.setWindowTitle(EditDatumDialog::tr("Insert radius"));
init_val.setUnit(Base::Unit::Length);
ui_ins_datum.label->setText(EditDatumDialog::tr("Radius:"));
ui_ins_datum.labelEdit->setParamGrpPath(QByteArray("User parameter:BaseApp/History/SketcherLength"));
}
else if (Constr->Type == Sketcher::SnellsLaw) {
dlg.setWindowTitle(EditDatumDialog::tr("Refractive index ratio", "Constraint_SnellsLaw"));
ui_ins_datum.label->setText(EditDatumDialog::tr("Ratio n2/n1:", "Constraint_SnellsLaw"));
ui_ins_datum.labelEdit->setParamGrpPath(QByteArray("User parameter:BaseApp/History/SketcherRefrIndexRatio"));
}
else {
dlg.setWindowTitle(EditDatumDialog::tr("Insert length"));
init_val.setUnit(Base::Unit::Length);
ui_ins_datum.label->setText(EditDatumDialog::tr("Length:"));
ui_ins_datum.labelEdit->setParamGrpPath(QByteArray("User parameter:BaseApp/History/SketcherLength"));
}
// e.g. an angle or a distance X or Y applied on a line or two vertexes
if (Constr->Type == Sketcher::Angle ||
((Constr->Type == Sketcher::DistanceX || Constr->Type == Sketcher::DistanceY) &&
(Constr->FirstPos == Sketcher::none || Constr->Second != Sketcher::Constraint::GeoUndef)))
// hide negative sign
init_val.setValue(std::abs(datum));
else // show negative sign
init_val.setValue(datum);
ui_ins_datum.labelEdit->setValue(init_val);
ui_ins_datum.labelEdit->selectNumber();
if (dlg.exec()) {
Base::Quantity newQuant = ui_ins_datum.labelEdit->value();
if (newQuant.isQuantity() || (Constr->Type == Sketcher::SnellsLaw && newQuant.isDimensionless())) {
// save the value for the history
ui_ins_datum.labelEdit->pushToHistory();
double newDatum = newQuant.getValue();
if (Constr->Type == Sketcher::Angle ||
((Constr->Type == Sketcher::DistanceX || Constr->Type == Sketcher::DistanceY) &&
Constr->FirstPos == Sketcher::none || Constr->Second != Sketcher::Constraint::GeoUndef)) {
// Permit negative values to flip the sign of the constraint
if (newDatum >= 0) // keep the old sign
newDatum = ((datum >= 0) ? 1 : -1) * std::abs(newDatum);
else // flip sign
newDatum = ((datum >= 0) ? -1 : 1) * std::abs(newDatum);
}
try {
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.setDatum(%i,App.Units.Quantity('%f %s'))",
sketch->getNameInDocument(),
ConstrNbr, newDatum, (const char*)newQuant.getUnit().getString().toUtf8());
Gui::Command::commitCommand();
Gui::Command::updateActive();
}
catch (const Base::Exception& e) {
QMessageBox::critical(qApp->activeWindow(), QObject::tr("Dimensional constraint"), QString::fromUtf8(e.what()));
Gui::Command::abortCommand();
}
}
}
else {
// command canceled
Gui::Command::abortCommand();
}
}
}
// Utility method to avoid repeating the same code over and over again
void finishDistanceConstraint(Gui::Command* cmd, Sketcher::SketchObject* sketch)
{
// Get the latest constraint
const std::vector<Sketcher::Constraint *> &ConStr = sketch->Constraints.getValues();
Sketcher::Constraint *constr = ConStr[ConStr.size() -1];
// Guess some reasonable distance for placing the datum text
Gui::Document *doc = cmd->getActiveGuiDocument();
float sf = 1.f;
if (doc && doc->getInEdit() && doc->getInEdit()->isDerivedFrom(SketcherGui::ViewProviderSketch::getClassTypeId())) {
SketcherGui::ViewProviderSketch *vp = dynamic_cast<SketcherGui::ViewProviderSketch*>(doc->getInEdit());
sf = vp->getScaleFactor();
constr->LabelDistance = 2. * sf;
vp->draw(); // Redraw
}
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Sketcher/General");
bool show = hGrp->GetBool("ShowDialogOnDistanceConstraint", true);
// Ask for the value of the distance immediately
if (show) {
openEditDatumDialog(sketch, ConStr.size() - 1);
}
else {
// now dialog was shown so commit the command
cmd->commitCommand();
}
//updateActive();
cmd->getSelection().clearSelection();
}
bool checkBothExternal(int GeoId1, int GeoId2)
{
if (GeoId1 == Constraint::GeoUndef || GeoId2 == Constraint::GeoUndef)
return false;
else if (GeoId1 < 0 && GeoId2 < 0) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Cannot add a constraint between two external geometries!"));
return true;
}
else
return false;
}
void getIdsFromName(const std::string &name, const Sketcher::SketchObject* Obj,
int &GeoId, PointPos &PosId)
{
GeoId = Constraint::GeoUndef;
PosId = Sketcher::none;
if (name.size() > 4 && name.substr(0,4) == "Edge") {
GeoId = std::atoi(name.substr(4,4000).c_str()) - 1;
}
else if (name.size() == 9 && name.substr(0,9) == "RootPoint") {
GeoId = -1;
PosId = Sketcher::start;
}
else if (name.size() == 6 && name.substr(0,6) == "H_Axis")
GeoId = -1;
else if (name.size() == 6 && name.substr(0,6) == "V_Axis")
GeoId = -2;
else if (name.size() > 12 && name.substr(0,12) == "ExternalEdge")
GeoId = -2 - std::atoi(name.substr(12,4000).c_str());
else if (name.size() > 6 && name.substr(0,6) == "Vertex") {
int VtId = std::atoi(name.substr(6,4000).c_str()) - 1;
Obj->getGeoVertexIndex(VtId,GeoId,PosId);
}
}
bool inline isVertex(int GeoId, PointPos PosId)
{
return (GeoId != Constraint::GeoUndef && PosId != Sketcher::none);
}
bool inline isEdge(int GeoId, PointPos PosId)
{
return (GeoId != Constraint::GeoUndef && PosId == Sketcher::none);
}
bool isSimpleVertex(const Sketcher::SketchObject* Obj, int GeoId, PointPos PosId)
{
if (PosId == Sketcher::start && (GeoId == -1 || GeoId == -2))
return true;
const Part::Geometry *geo = Obj->getGeometry(GeoId);
if (geo->getTypeId() == Part::GeomPoint::getClassTypeId())
return true;
else if (PosId == Sketcher::mid)
return true;
else
return false;
}
bool IsPointAlreadyOnCurve(int GeoIdCurve, int GeoIdPoint, Sketcher::PointPos PosIdPoint, Sketcher::SketchObject* Obj)
{
//This func is a "smartness" behind three-element tangent-, perp.- and angle-via-point.
//We want to find out, if the point supplied by user is already on
// both of the curves. If not, necessary point-on-object constraints
// are to be added automatically.
//Simple geometric test seems to be the best, because a point can be
// constrained to a curve in a number of ways (e.g. it is an endpoint of an
// arc, or is coincident to endpoint of an arc, or it is an endpoint of an
// ellipse's majopr diameter line). Testing all those possibilities is way
// too much trouble, IMO(DeepSOIC).
Base::Vector3d p = Obj->getPoint(GeoIdPoint, PosIdPoint);
return Obj->isPointOnCurve(GeoIdCurve, p.x, p.y);
}
/// Makes a simple tangency constraint using extra point + tangent via point
/// geom1 => an ellipse
/// geom2 => any of an ellipse, an arc of ellipse, a circle, or an arc (of circle)
/// NOTE: A command must be opened before calling this function, which this function
/// commits or aborts as appropriate. The reason is for compatibility reasons with
/// other code e.g. "Autoconstraints" in DrawSketchHandler.cpp
void SketcherGui::makeTangentToEllipseviaNewPoint(const Sketcher::SketchObject* Obj,
const Part::Geometry *geom1,
const Part::Geometry *geom2,
int geoId1,
int geoId2
)
{
const Part::GeomEllipse *ellipse = static_cast<const Part::GeomEllipse *>(geom1);
Base::Vector3d center=ellipse->getCenter();
double majord=ellipse->getMajorRadius();
double minord=ellipse->getMinorRadius();
double phi=atan2(ellipse->getMajorAxisDir().y, ellipse->getMajorAxisDir().x);
Base::Vector3d center2;
if( geom2->getTypeId() == Part::GeomEllipse::getClassTypeId() )
center2= (static_cast<const Part::GeomEllipse *>(geom2))->getCenter();
else if( geom2->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId())
center2= (static_cast<const Part::GeomArcOfEllipse *>(geom2))->getCenter();
else if( geom2->getTypeId() == Part::GeomCircle::getClassTypeId())
center2= (static_cast<const Part::GeomCircle *>(geom2))->getCenter();
else if( geom2->getTypeId() == Part::GeomArcOfCircle::getClassTypeId())
center2= (static_cast<const Part::GeomArcOfCircle *>(geom2))->getCenter();
Base::Vector3d direction=center2-center;
double tapprox=atan2(direction.y,direction.x)-phi; // we approximate the eccentric anomally by the polar
Base::Vector3d PoE = Base::Vector3d(center.x+majord*cos(tapprox)*cos(phi)-minord*sin(tapprox)*sin(phi),
center.y+majord*cos(tapprox)*sin(phi)+minord*sin(tapprox)*cos(phi), 0);
try {
// Add a point
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.addGeometry(Part.Point(App.Vector(%f,%f,0)))",
Obj->getNameInDocument(), PoE.x,PoE.y);
int GeoIdPoint = Obj->getHighestCurveIndex();
// Point on first object
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
Obj->getNameInDocument(),GeoIdPoint,Sketcher::start,geoId1); // constrain major axis
// Point on second object
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
Obj->getNameInDocument(),GeoIdPoint,Sketcher::start,geoId2); // constrain major axis
// tangent via point
Gui::Command::doCommand(
Gui::Command::Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('TangentViaPoint',%d,%d,%d,%d))",
Obj->getNameInDocument(), geoId1, geoId2 ,GeoIdPoint, Sketcher::start);
}
catch (const Base::Exception& e) {
Base::Console().Error("%s\n", e.what());
Gui::Command::abortCommand();
Gui::Command::updateActive();
return;
}
Gui::Command::commitCommand();
Gui::Command::updateActive();
}
/// Makes a simple tangency constraint using extra point + tangent via point
/// geom1 => an arc of ellipse
/// geom2 => any of an arc of ellipse, a circle, or an arc (of circle)
/// NOTE: A command must be opened before calling this function, which this function
/// commits or aborts as appropriate. The reason is for compatibility reasons with
/// other code e.g. "Autoconstraints" in DrawSketchHandler.cpp
void SketcherGui::makeTangentToArcOfEllipseviaNewPoint(const Sketcher::SketchObject* Obj,
const Part::Geometry *geom1,
const Part::Geometry *geom2,
int geoId1,
int geoId2
)
{
const Part::GeomArcOfEllipse *aoe = static_cast<const Part::GeomArcOfEllipse *>(geom1);
Base::Vector3d center=aoe->getCenter();
double majord=aoe->getMajorRadius();
double minord=aoe->getMinorRadius();
double phi=atan2(aoe->getMajorAxisDir().y, aoe->getMajorAxisDir().x);
Base::Vector3d center2;
if( geom2->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId())
center2= (static_cast<const Part::GeomArcOfEllipse *>(geom2))->getCenter();
else if( geom2->getTypeId() == Part::GeomCircle::getClassTypeId())
center2= (static_cast<const Part::GeomCircle *>(geom2))->getCenter();
else if( geom2->getTypeId() == Part::GeomArcOfCircle::getClassTypeId())
center2= (static_cast<const Part::GeomArcOfCircle *>(geom2))->getCenter();
Base::Vector3d direction=center2-center;
double tapprox=atan2(direction.y,direction.x)-phi; // we approximate the eccentric anomally by the polar
Base::Vector3d PoE = Base::Vector3d(center.x+majord*cos(tapprox)*cos(phi)-minord*sin(tapprox)*sin(phi),
center.y+majord*cos(tapprox)*sin(phi)+minord*sin(tapprox)*cos(phi), 0);
try {
// Add a point
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.addGeometry(Part.Point(App.Vector(%f,%f,0)))",
Obj->getNameInDocument(), PoE.x,PoE.y);
int GeoIdPoint = Obj->getHighestCurveIndex();
// Point on first object
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
Obj->getNameInDocument(),GeoIdPoint,Sketcher::start,geoId1); // constrain major axis
// Point on second object
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
Obj->getNameInDocument(),GeoIdPoint,Sketcher::start,geoId2); // constrain major axis
// tangent via point
Gui::Command::doCommand(
Gui::Command::Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('TangentViaPoint',%d,%d,%d,%d))",
Obj->getNameInDocument(), geoId1, geoId2 ,GeoIdPoint, Sketcher::start);
}
catch (const Base::Exception& e) {
Base::Console().Error("%s\n", e.what());
Gui::Command::abortCommand();
Gui::Command::updateActive();
return;
}
Gui::Command::commitCommand();
Gui::Command::updateActive();
}
namespace SketcherGui {
struct SelIdPair{
int GeoId;
Sketcher::PointPos PosId;
};
struct SketchSelection{
enum GeoType {
Point,
Line,
Circle,
Arc
};
int setUp(void);
struct SketchSelectionItem {
GeoType type;
int GeoId;
bool Extern;
};
std::list<SketchSelectionItem> Items;
QString ErrorMsg;
};
int SketchSelection::setUp(void)
{
std::vector<Gui::SelectionObject> selection = Gui::Selection().getSelectionEx();
Sketcher::SketchObject *SketchObj=0;
Part::Feature *SupportObj=0;
std::vector<std::string> SketchSubNames;
std::vector<std::string> SupportSubNames;
// only one sketch with its subelements are allowed to be selected
if (selection.size() == 1) {
// if one selectetd, only sketch allowed. should be done by activity of command
if(!selection[0].getObject()->getTypeId().isDerivedFrom(Sketcher::SketchObject::getClassTypeId()))
{
ErrorMsg = QObject::tr("Only sketch and its support is allowed to select");
return -1;
}
SketchObj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
SketchSubNames = selection[0].getSubNames();
} else if(selection.size() == 2) {
if(selection[0].getObject()->getTypeId().isDerivedFrom(Sketcher::SketchObject::getClassTypeId())){
SketchObj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
// check if the none sketch object is the support of the sketch
if(selection[1].getObject() != SketchObj->Support.getValue()){
ErrorMsg = QObject::tr("Only sketch and its support is allowed to select");
return-1;
}
// assume always a Part::Feature derived object as support
assert(selection[1].getObject()->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId()));
SupportObj = dynamic_cast<Part::Feature*>(selection[1].getObject());
SketchSubNames = selection[0].getSubNames();
SupportSubNames = selection[1].getSubNames();
} else if (selection[1].getObject()->getTypeId().isDerivedFrom(Sketcher::SketchObject::getClassTypeId())) {
SketchObj = dynamic_cast<Sketcher::SketchObject*>(selection[1].getObject());
// check if the none sketch object is the support of the sketch
if(selection[0].getObject() != SketchObj->Support.getValue()){
ErrorMsg = QObject::tr("Only sketch and its support is allowed to select");
return -1;
}
// assume always a Part::Feature derived object as support
assert(selection[0].getObject()->getTypeId().isDerivedFrom(Part::Feature::getClassTypeId()));
SupportObj = dynamic_cast<Part::Feature*>(selection[0].getObject());
SketchSubNames = selection[1].getSubNames();
SupportSubNames = selection[0].getSubNames();
} else {
ErrorMsg = QObject::tr("One of the selected has to be on the sketch");
return -1;
}
}
// colect Sketch geos
for ( std::vector<std::string>::const_iterator it= SketchSubNames.begin();it!=SketchSubNames.end();++it){
}
return Items.size();
}
} // namespace SketcherGui
/* Constrain commands =======================================================*/
DEF_STD_CMD_A(CmdSketcherConstrainHorizontal);
CmdSketcherConstrainHorizontal::CmdSketcherConstrainHorizontal()
:Command("Sketcher_ConstrainHorizontal")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain horizontally");
sToolTipText = QT_TR_NOOP("Create a horizontal constraint on the selected item");
sWhatsThis = "Sketcher_ConstrainHorizontal";
sStatusTip = sToolTipText;
sPixmap = "Constraint_Horizontal";
sAccel = "H";
eType = ForEdit;
}
void CmdSketcherConstrainHorizontal::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select an edge from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
const std::vector< Sketcher::Constraint * > &vals = Obj->Constraints.getValues();
std::vector<int> ids;
// go through the selected subelements
for (std::vector<std::string>::const_iterator it=SubNames.begin(); it != SubNames.end(); ++it) {
// only handle edges
if (it->size() > 4 && it->substr(0,4) == "Edge") {
int GeoId = std::atoi(it->substr(4,4000).c_str()) - 1;
const Part::Geometry *geo = Obj->getGeometry(GeoId);
if (geo->getTypeId() != Part::GeomLineSegment::getClassTypeId()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Impossible constraint"),
QObject::tr("The selected edge is not a line segment"));
return;
}
// check if the edge has already a Horizontal or Vertical constraint
for (std::vector< Sketcher::Constraint * >::const_iterator it= vals.begin();
it != vals.end(); ++it) {
if ((*it)->Type == Sketcher::Horizontal && (*it)->First == GeoId){
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Double constraint"),
QObject::tr("The selected edge has already a horizontal constraint!"));
return;
}
if ((*it)->Type == Sketcher::Vertical && (*it)->First == GeoId) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Impossible constraint"),
QObject::tr("The selected edge has already a vertical constraint!"));
return;
}
}
ids.push_back(GeoId);
}
}
if (ids.empty()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Impossible constraint"),
QObject::tr("The selected item(s) can't accept a horizontal constraint!"));
return;
}
// undo command open
openCommand("add horizontal constraint");
for (std::vector<int>::iterator it=ids.begin(); it != ids.end(); it++) {
// issue the actual commands to create the constraint
doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Horizontal',%d)) "
,selection[0].getFeatName(),*it);
}
// finish the transaction and update
commitCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
}
bool CmdSketcherConstrainHorizontal::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainVertical);
CmdSketcherConstrainVertical::CmdSketcherConstrainVertical()
:Command("Sketcher_ConstrainVertical")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain vertically");
sToolTipText = QT_TR_NOOP("Create a vertical constraint on the selected item");
sWhatsThis = "Sketcher_ConstrainVertical";
sStatusTip = sToolTipText;
sPixmap = "Constraint_Vertical";
sAccel = "V";
eType = ForEdit;
}
void CmdSketcherConstrainVertical::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select an edge from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
const std::vector< Sketcher::Constraint * > &vals = Obj->Constraints.getValues();
std::vector<int> ids;
// go through the selected subelements
for (std::vector<std::string>::const_iterator it=SubNames.begin();it!=SubNames.end();++it) {
// only handle edges
if (it->size() > 4 && it->substr(0,4) == "Edge") {
int GeoId = std::atoi(it->substr(4,4000).c_str()) - 1;
const Part::Geometry *geo = Obj->getGeometry(GeoId);
if (geo->getTypeId() != Part::GeomLineSegment::getClassTypeId()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Impossible constraint"),
QObject::tr("The selected edge is not a line segment"));
return;
}
// check if the edge has already a Horizontal or Vertical constraint
for (std::vector< Sketcher::Constraint * >::const_iterator it= vals.begin();
it != vals.end(); ++it) {
if ((*it)->Type == Sketcher::Horizontal && (*it)->First == GeoId) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Impossible constraint"),
QObject::tr("The selected edge has already a horizontal constraint!"));
return;
}
if ((*it)->Type == Sketcher::Vertical && (*it)->First == GeoId) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Double constraint"),
QObject::tr("The selected edge has already a vertical constraint!"));
return;
}
}
ids.push_back(GeoId);
}
}
if (ids.empty()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Impossible constraint"),
QObject::tr("The selected item(s) can't accept a vertical constraint!"));
return;
}
// undo command open
openCommand("add vertical constraint");
for (std::vector<int>::iterator it=ids.begin(); it != ids.end(); it++) {
// issue the actual command to create the constraint
doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Vertical',%d))"
,selection[0].getFeatName(),*it);
}
// finish the transaction and update
commitCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
}
bool CmdSketcherConstrainVertical::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainLock);
CmdSketcherConstrainLock::CmdSketcherConstrainLock()
:Command("Sketcher_ConstrainLock")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain lock");
sToolTipText = QT_TR_NOOP("Create a lock constraint on the selected item");
sWhatsThis = "Sketcher_ConstrainLock";
sStatusTip = sToolTipText;
sPixmap = "Sketcher_ConstrainLock";
eType = ForEdit;
}
void CmdSketcherConstrainLock::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select entities from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
if (SubNames.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one entity from the sketch."));
return;
}
int GeoId;
Sketcher::PointPos PosId;
getIdsFromName(SubNames[0], Obj, GeoId, PosId);
if (isEdge(GeoId,PosId) || GeoId < 0) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select one vertex from the sketch."));
return;
}
Base::Vector3d pnt = Obj->getPoint(GeoId,PosId);
// undo command open
openCommand("add fixed constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('DistanceX',%d,%d,%f)) ",
selection[0].getFeatName(),GeoId,PosId,pnt.x);
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('DistanceY',%d,%d,%f)) ",
selection[0].getFeatName(),GeoId,PosId,pnt.y);
// finish the transaction and update
commitCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
}
bool CmdSketcherConstrainLock::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainCoincident);
CmdSketcherConstrainCoincident::CmdSketcherConstrainCoincident()
:Command("Sketcher_ConstrainCoincident")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain coincident");
sToolTipText = QT_TR_NOOP("Create a coincident constraint on the selected item");
sWhatsThis = "Sketcher_ConstrainCoincident";
sStatusTip = sToolTipText;
sPixmap = "Constraint_PointOnPoint";
sAccel = "C";
eType = ForEdit;
}
void CmdSketcherConstrainCoincident::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select vertexes from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
const std::vector< Sketcher::Constraint * > &vals = Obj->Constraints.getValues();
if (SubNames.size() < 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two or more vertexes from the sketch."));
return;
}
for (std::vector<std::string>::const_iterator it = SubNames.begin(); it != SubNames.end(); ++it) {
int GeoId;
Sketcher::PointPos PosId;
getIdsFromName(*it, Obj, GeoId, PosId);
if (isEdge(GeoId,PosId)) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two or more vertexes from the sketch."));
return;
}
}
int GeoId1, GeoId2;
Sketcher::PointPos PosId1, PosId2;
getIdsFromName(SubNames[0], Obj, GeoId1, PosId1);
// undo command open
bool constraintsAdded = false;
openCommand("add coincident constraint");
for (std::size_t i=1; i<SubNames.size(); i++) {
getIdsFromName(SubNames[i], Obj, GeoId2, PosId2);
// check if any of the coincident constraints exist
bool constraintExists=false;
for (std::vector< Sketcher::Constraint * >::const_iterator it= vals.begin(); it != vals.end(); ++it) {
if ((*it)->Type == Sketcher::Coincident && (
((*it)->First == GeoId1 && (*it)->FirstPos == PosId1 &&
(*it)->Second == GeoId2 && (*it)->SecondPos == PosId2 ) ||
((*it)->First == GeoId2 && (*it)->FirstPos == PosId2 &&
(*it)->Second == GeoId1 && (*it)->SecondPos == PosId1 ) ) ) {
constraintExists=true;
break;
}
}
if (!constraintExists) {
constraintsAdded = true;
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Coincident',%d,%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2);
}
}
// finish or abort the transaction and update
if (constraintsAdded)
commitCommand();
else
abortCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
}
bool CmdSketcherConstrainCoincident::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainDistance);
CmdSketcherConstrainDistance::CmdSketcherConstrainDistance()
:Command("Sketcher_ConstrainDistance")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain distance");
sToolTipText = QT_TR_NOOP("Fix a length of a line or the distance between a line and a vertex");
sWhatsThis = "Sketcher_ConstrainDistance";
sStatusTip = sToolTipText;
sPixmap = "Constraint_Length";
sAccel = "SHIFT+D";
eType = ForEdit;
}
void CmdSketcherConstrainDistance::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select vertexes from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
if (SubNames.size() < 1 || SubNames.size() > 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one line or one point and one line or two points from the sketch."));
return;
}
int GeoId1, GeoId2=Constraint::GeoUndef;
Sketcher::PointPos PosId1, PosId2=Sketcher::none;
getIdsFromName(SubNames[0], Obj, GeoId1, PosId1);
if (SubNames.size() == 2)
getIdsFromName(SubNames[1], Obj, GeoId2, PosId2);
if (checkBothExternal(GeoId1, GeoId2))
return;
else if (isVertex(GeoId1,PosId1) && (GeoId2 == -2 || GeoId2 == -1)) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
if ((isVertex(GeoId1,PosId1) || GeoId1 == -2 || GeoId1 == -1) &&
isVertex(GeoId2,PosId2)) { // point to point distance
Base::Vector3d pnt2 = Obj->getPoint(GeoId2,PosId2);
if (GeoId1 == -1 && PosId1 == Sketcher::none) {
PosId1 = Sketcher::start;
openCommand("add distance from horizontal axis constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('DistanceY',%d,%d,%d,%d,%f)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2,pnt2.y);
}
else if (GeoId1 == -2 && PosId1 == Sketcher::none) {
PosId1 = Sketcher::start;
openCommand("add distance from vertical axis constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('DistanceX',%d,%d,%d,%d,%f)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2,pnt2.x);
}
else {
Base::Vector3d pnt1 = Obj->getPoint(GeoId1,PosId1);
openCommand("add point to point distance constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Distance',%d,%d,%d,%d,%f)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2,(pnt2-pnt1).Length());
}
finishDistanceConstraint(this, Obj);
return;
}
else if ((isVertex(GeoId1,PosId1) && isEdge(GeoId2,PosId2)) ||
(isEdge(GeoId1,PosId1) && isVertex(GeoId2,PosId2))) { // point to line distance
if (isVertex(GeoId2,PosId2)) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
Base::Vector3d pnt = Obj->getPoint(GeoId1,PosId1);
const Part::Geometry *geom = Obj->getGeometry(GeoId2);
if (geom->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg;
lineSeg = dynamic_cast<const Part::GeomLineSegment*>(geom);
Base::Vector3d pnt1 = lineSeg->getStartPoint();
Base::Vector3d pnt2 = lineSeg->getEndPoint();
Base::Vector3d d = pnt2-pnt1;
double ActDist = std::abs(-pnt.x*d.y+pnt.y*d.x+pnt1.x*pnt2.y-pnt2.x*pnt1.y) / d.Length();
openCommand("add point to line Distance constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Distance',%d,%d,%d,%f)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,ActDist);
finishDistanceConstraint(this, Obj);
return;
}
}
else if (isEdge(GeoId1,PosId1)) { // line length
if (GeoId1 < 0) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
GeoId1 < 2 ? QObject::tr("Cannot add a length constraint on an external geometry!")
: QObject::tr("Cannot add a length constraint on an axis!"));
return;
}
const Part::Geometry *geom = Obj->getGeometry(GeoId1);
if (geom->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg;
lineSeg = dynamic_cast<const Part::GeomLineSegment*>(geom);
double ActLength = (lineSeg->getEndPoint()-lineSeg->getStartPoint()).Length();
openCommand("add length constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Distance',%d,%f)) ",
selection[0].getFeatName(),GeoId1,ActLength);
finishDistanceConstraint(this, Obj);
return;
}
}
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one line or one point and one line or two points from the sketch."));
return;
}
bool CmdSketcherConstrainDistance::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainPointOnObject);
CmdSketcherConstrainPointOnObject::CmdSketcherConstrainPointOnObject()
:Command("Sketcher_ConstrainPointOnObject")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain point onto object");
sToolTipText = QT_TR_NOOP("Fix a point onto an object");
sWhatsThis = "Sketcher_ConstrainPointOnObject";
sStatusTip = sToolTipText;
sPixmap = "Constraint_PointOnObject";
sAccel = "SHIFT+O";
eType = ForEdit;
}
void CmdSketcherConstrainPointOnObject::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select vertexes from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
//count curves and points
std::vector<SelIdPair> points;
std::vector<SelIdPair> curves;
for (int i = 0 ; i < SubNames.size() ; i++){
SelIdPair id;
getIdsFromName(SubNames[i], Obj, id.GeoId, id.PosId);
if (isEdge(id.GeoId, id.PosId))
curves.push_back(id);
if (isVertex(id.GeoId, id.PosId))
points.push_back(id);
}
if (points.size() == 1 && curves.size() >= 1 ||
points.size() >= 1 && curves.size() == 1) {
openCommand("add point on object constraint");
int cnt = 0;
for (int iPnt = 0; iPnt < points.size(); iPnt++) {
for (int iCrv = 0; iCrv < curves.size(); iCrv++) {
if (checkBothExternal(points[iPnt].GeoId, curves[iCrv].GeoId))
continue;
if (points[iPnt].GeoId == curves[iCrv].GeoId)
continue; //constraining a point of an element onto the element is a bad idea...
cnt++;
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),points[iPnt].GeoId, points[iPnt].PosId, curves[iCrv].GeoId);
}
}
if (cnt) {
commitCommand();
getSelection().clearSelection();
} else {
abortCommand();
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("None of the selected points were constrained onto the respective curves, either "
"because they are parts of the same element, or because they are both external geometry."));
}
return;
}
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select either one point and several curves, or one curve and several points. "
"You have selected %1 curves and %2 points.").arg(curves.size()).arg(points.size()));
return;
}
bool CmdSketcherConstrainPointOnObject::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainDistanceX);
CmdSketcherConstrainDistanceX::CmdSketcherConstrainDistanceX()
:Command("Sketcher_ConstrainDistanceX")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain horizontal distance");
sToolTipText = QT_TR_NOOP("Fix the horizontal distance between two points or line ends");
sWhatsThis = "Sketcher_ConstrainDistanceX";
sStatusTip = sToolTipText;
sPixmap = "Constraint_HorizontalDistance";
sAccel = "SHIFT+H";
eType = ForEdit;
}
void CmdSketcherConstrainDistanceX::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select vertexes from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
if (SubNames.size() < 1 || SubNames.size() > 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one line or up to two points from the sketch."));
return;
}
int GeoId1, GeoId2=Constraint::GeoUndef;
Sketcher::PointPos PosId1, PosId2=Sketcher::none;
getIdsFromName(SubNames[0], Obj, GeoId1, PosId1);
if (SubNames.size() == 2)
getIdsFromName(SubNames[1], Obj, GeoId2, PosId2);
if (checkBothExternal(GeoId1, GeoId2))
return;
else if (GeoId2 == -1 || GeoId2 == -2) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
if (GeoId1 == -1 && PosId1 == Sketcher::none) // reject horizontal axis from selection
GeoId1 = Constraint::GeoUndef;
else if (GeoId1 == -2 && PosId1 == Sketcher::none) {
GeoId1 = -1;
PosId1 = Sketcher::start;
}
if (isVertex(GeoId1,PosId1) && isVertex(GeoId2,PosId2)) { // point to point horizontal distance
Base::Vector3d pnt1 = Obj->getPoint(GeoId1,PosId1);
Base::Vector3d pnt2 = Obj->getPoint(GeoId2,PosId2);
double ActLength = pnt2.x-pnt1.x;
openCommand("add point to point horizontal distance constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('DistanceX',%d,%d,%d,%d,%f)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2,ActLength);
finishDistanceConstraint(this, Obj);
return;
}
else if (isEdge(GeoId1,PosId1) && GeoId2 == Constraint::GeoUndef) { // horizontal length of a line
if (GeoId1 < 0) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
GeoId1 < -2 ? QObject::tr("Cannot add a horizontal length constraint on an external geometry!")
: QObject::tr("Cannot add a horizontal length constraint on an axis!"));
return;
}
const Part::Geometry *geom = Obj->getGeometry(GeoId1);
if (geom->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg;
lineSeg = dynamic_cast<const Part::GeomLineSegment*>(geom);
double ActLength = lineSeg->getEndPoint().x-lineSeg->getStartPoint().x;
openCommand("add horizontal length constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('DistanceX',%d,%f)) ",
selection[0].getFeatName(),GeoId1,ActLength);
finishDistanceConstraint(this, Obj);
return;
}
}
else if (isVertex(GeoId1,PosId1) && GeoId2 == Constraint::GeoUndef) { // point on fixed x-coordinate
if (GeoId1 < 0) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
GeoId1 < -2 ? QObject::tr("Cannot add a fixed x-coordinate constraint on an external geometry!")
: QObject::tr("Cannot add a fixed x-coordinate constraint on the root point!"));
return;
}
Base::Vector3d pnt = Obj->getPoint(GeoId1,PosId1);
double ActX = pnt.x;
openCommand("add fixed x-coordinate constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('DistanceX',%d,%d,%f)) ",
selection[0].getFeatName(),GeoId1,PosId1,ActX);
finishDistanceConstraint(this, Obj);
return;
}
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one line or up to two points from the sketch."));
return;
}
bool CmdSketcherConstrainDistanceX::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainDistanceY);
CmdSketcherConstrainDistanceY::CmdSketcherConstrainDistanceY()
:Command("Sketcher_ConstrainDistanceY")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain vertical distance");
sToolTipText = QT_TR_NOOP("Fix the vertical distance between two points or line ends");
sWhatsThis = "Sketcher_ConstrainDistanceY";
sStatusTip = sToolTipText;
sPixmap = "Constraint_VerticalDistance";
sAccel = "SHIFT+V";
eType = ForEdit;
}
void CmdSketcherConstrainDistanceY::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select vertexes from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
if (SubNames.size() < 1 || SubNames.size() > 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one line or up to two points from the sketch."));
return;
}
int GeoId1, GeoId2=Constraint::GeoUndef;
Sketcher::PointPos PosId1, PosId2=Sketcher::none;
getIdsFromName(SubNames[0], Obj, GeoId1, PosId1);
if (SubNames.size() == 2)
getIdsFromName(SubNames[1], Obj, GeoId2, PosId2);
if (checkBothExternal(GeoId1, GeoId2))
return;
else if (GeoId2 == -1 || GeoId2 == -2) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
if (GeoId1 == -2 && PosId1 == Sketcher::none) // reject vertical axis from selection
GeoId1 = Constraint::GeoUndef;
else if (GeoId1 == -1 && PosId1 == Sketcher::none)
PosId1 = Sketcher::start;
if (isVertex(GeoId1,PosId1) && isVertex(GeoId2,PosId2)) { // point to point vertical distance
Base::Vector3d pnt1 = Obj->getPoint(GeoId1,PosId1);
Base::Vector3d pnt2 = Obj->getPoint(GeoId2,PosId2);
double ActLength = pnt2.y-pnt1.y;
openCommand("add point to point vertical distance constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('DistanceY',%d,%d,%d,%d,%f)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2,ActLength);
finishDistanceConstraint(this, Obj);
return;
}
else if (isEdge(GeoId1,PosId1) && GeoId2 == Constraint::GeoUndef) { // vertical length of a line
if (GeoId1 < 0) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
GeoId1 < -2 ? QObject::tr("Cannot add a vertical length constraint on an external geometry!")
: QObject::tr("Cannot add a vertical length constraint on an axis!"));
return;
}
const Part::Geometry *geom = Obj->getGeometry(GeoId1);
if (geom->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg;
lineSeg = dynamic_cast<const Part::GeomLineSegment*>(geom);
double ActLength = lineSeg->getEndPoint().y-lineSeg->getStartPoint().y;
openCommand("add vertical length constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('DistanceY',%d,%f)) ",
selection[0].getFeatName(),GeoId1,ActLength);
finishDistanceConstraint(this, Obj);
return;
}
}
else if (isVertex(GeoId1,PosId1) && GeoId2 == Constraint::GeoUndef) { // point on fixed y-coordinate
if (GeoId1 < 0) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
GeoId1 < -2 ? QObject::tr("Cannot add a fixed y-coordinate constraint on an external geometry!")
: QObject::tr("Cannot add a fixed y-coordinate constraint on the root point!"));
return;
}
Base::Vector3d pnt = Obj->getPoint(GeoId1,PosId1);
double ActY = pnt.y;
openCommand("add fixed y-coordinate constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('DistanceY',%d,%d,%f)) ",
selection[0].getFeatName(),GeoId1,PosId1,ActY);
finishDistanceConstraint(this, Obj);
return;
}
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one line or up to two points from the sketch."));
return;
}
bool CmdSketcherConstrainDistanceY::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainParallel);
CmdSketcherConstrainParallel::CmdSketcherConstrainParallel()
:Command("Sketcher_ConstrainParallel")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain parallel");
sToolTipText = QT_TR_NOOP("Create a parallel constraint between two lines");
sWhatsThis = "Sketcher_ConstrainParallel";
sStatusTip = sToolTipText;
sPixmap = "Constraint_Parallel";
sAccel = "SHIFT+P";
eType = ForEdit;
}
void CmdSketcherConstrainParallel::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two or more lines from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
// go through the selected subelements
if (SubNames.size() < 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select at least two lines from the sketch."));
return;
}
std::vector<int> ids;
bool hasAlreadyExternal=false;
for (std::vector<std::string>::const_iterator it=SubNames.begin();it!=SubNames.end();++it) {
int GeoId;
Sketcher::PointPos PosId;
getIdsFromName(*it, Obj, GeoId, PosId);
if (!isEdge(GeoId,PosId)) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select a valid line"));
return;
}
else if (GeoId < 0) {
if (hasAlreadyExternal) {
checkBothExternal(-1,-2); // just for printing the error message
return;
}
else
hasAlreadyExternal = true;
}
// Check that the curve is a line segment
const Part::Geometry *geo = Obj->getGeometry(GeoId);
if (geo->getTypeId() != Part::GeomLineSegment::getClassTypeId()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("The selected edge is not a valid line"));
return;
}
ids.push_back(GeoId);
}
// undo command open
openCommand("add parallel constraint");
for (int i=0; i < int(ids.size()-1); i++) {
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Parallel',%d,%d)) ",
selection[0].getFeatName(),ids[i],ids[i+1]);
}
// finish the transaction and update
commitCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
}
bool CmdSketcherConstrainParallel::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainPerpendicular);
CmdSketcherConstrainPerpendicular::CmdSketcherConstrainPerpendicular()
:Command("Sketcher_ConstrainPerpendicular")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain perpendicular");
sToolTipText = QT_TR_NOOP("Create a perpendicular constraint between two lines");
sWhatsThis = "Sketcher_ConstrainPerpendicular";
sStatusTip = sToolTipText;
sPixmap = "Constraint_Perpendicular";
sAccel = "N";
eType = ForEdit;
}
void CmdSketcherConstrainPerpendicular::activated(int iMsg)
{
QString strBasicHelp =
QObject::tr(
"There is a number of ways this constraint can be applied.\n\n"
"Accepted combinations: two curves; an endpoint and a curve; two endpoints; two curves and a point.",
/*disambig.:*/ "perpendicular constraint");
QString strError;
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
strError = QObject::tr("Select some geometry from the sketch.", "perpendicular constraint");
if (!strError.isEmpty()) strError.append(QString::fromLatin1("\n\n"));
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
strError+strBasicHelp);
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
if (SubNames.size() != 2 && SubNames.size() != 3) {
strError = QObject::tr("Wrong number of selected objects!","perpendicular constraint");
if (!strError.isEmpty()) strError.append(QString::fromLatin1("\n\n"));
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
strError+strBasicHelp);
return;
}
int GeoId1, GeoId2, GeoId3;
Sketcher::PointPos PosId1, PosId2, PosId3;
getIdsFromName(SubNames[0], Obj, GeoId1, PosId1);
getIdsFromName(SubNames[1], Obj, GeoId2, PosId2);
if (checkBothExternal(GeoId1, GeoId2)) //checkBothExternal displays error message
return;
if (SubNames.size() == 3) { //perpendicular via point
getIdsFromName(SubNames[2], Obj, GeoId3, PosId3);
//let's sink the point to be GeoId3. We want to keep the order the two curves have been selected in.
if ( isVertex(GeoId1, PosId1) ){
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
};
if ( isVertex(GeoId2, PosId2) ){
std::swap(GeoId2,GeoId3);
std::swap(PosId2,PosId3);
};
if (isEdge(GeoId1, PosId1) && isEdge(GeoId2, PosId2) && isVertex(GeoId3, PosId3)) {
openCommand("add perpendicular constraint");
try{
//add missing point-on-object constraints
if(! IsPointAlreadyOnCurve(GeoId1, GeoId3, PosId3, Obj)){
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId3,PosId3,GeoId1);
};
if(! IsPointAlreadyOnCurve(GeoId2, GeoId3, PosId3, Obj)){
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId3,PosId3,GeoId2);
};
if(! IsPointAlreadyOnCurve(GeoId1, GeoId3, PosId3, Obj)){//FIXME: it's a good idea to add a check if the sketch is solved
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId3,PosId3,GeoId1);
};
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PerpendicularViaPoint',%d,%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,GeoId2,GeoId3,PosId3);
} catch (const Base::Exception& e) {
Base::Console().Error("%s\n", e.what());
QMessageBox::warning(Gui::getMainWindow(),
QObject::tr("Error"),
QString::fromLatin1(e.what()));
Gui::Command::abortCommand();
Gui::Command::updateActive();
return;
}
commitCommand();
updateActive();
getSelection().clearSelection();
return;
};
strError = QObject::tr("With 3 objects, there must be 2 curves and 1 point.", "tangent constraint");
} else if (SubNames.size() == 2) {
if (isVertex(GeoId1,PosId1) && isVertex(GeoId2,PosId2)) { //endpoint-to-endpoint perpendicularity
if (isSimpleVertex(Obj, GeoId1, PosId1) ||
isSimpleVertex(Obj, GeoId2, PosId2)) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Cannot add a perpendicularity constraint at an unconnected point!"));
return;
}
openCommand("add perpendicular constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Perpendicular',%d,%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2);
commitCommand();
updateActive();
getSelection().clearSelection();
return;
}
else if ((isVertex(GeoId1,PosId1) && isEdge(GeoId2,PosId2)) ||
(isEdge(GeoId1,PosId1) && isVertex(GeoId2,PosId2))) { // endpoint-to-curve
if (isVertex(GeoId2,PosId2)) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
if (isSimpleVertex(Obj, GeoId1, PosId1)) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Cannot add a perpendicularity constraint at an unconnected point!"));
return;
}
openCommand("add perpendicularity constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Perpendicular',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2);
commitCommand();
updateActive();
getSelection().clearSelection();
return;
}
else if (isEdge(GeoId1,PosId1) && isEdge(GeoId2,PosId2)) { // simple perpendicularity between GeoId1 and GeoId2
const Part::Geometry *geo1 = Obj->getGeometry(GeoId1);
const Part::Geometry *geo2 = Obj->getGeometry(GeoId2);
if (geo1->getTypeId() != Part::GeomLineSegment::getClassTypeId() &&
geo2->getTypeId() != Part::GeomLineSegment::getClassTypeId()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("One of the selected edges should be a line."));
return;
}
if (geo1->getTypeId() == Part::GeomLineSegment::getClassTypeId())
std::swap(GeoId1,GeoId2);
// GeoId2 is the line
geo1 = Obj->getGeometry(GeoId1);
geo2 = Obj->getGeometry(GeoId2);
if( geo1->getTypeId() == Part::GeomEllipse::getClassTypeId() ||
geo1->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId() ) {
Base::Vector3d center;
double majord;
double minord;
double phi;
if( geo1->getTypeId() == Part::GeomEllipse::getClassTypeId() ){
const Part::GeomEllipse *ellipse = static_cast<const Part::GeomEllipse *>(geo1);
center=ellipse->getCenter();
majord=ellipse->getMajorRadius();
minord=ellipse->getMinorRadius();
phi=atan2(ellipse->getMajorAxisDir().y, ellipse->getMajorAxisDir().x);
} else
if( geo1->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId() ){
const Part::GeomArcOfEllipse *aoe = static_cast<const Part::GeomArcOfEllipse *>(geo1);
center=aoe->getCenter();
majord=aoe->getMajorRadius();
minord=aoe->getMinorRadius();
phi=atan2(aoe->getMajorAxisDir().y, aoe->getMajorAxisDir().x);
}
const Part::GeomLineSegment *line = static_cast<const Part::GeomLineSegment *>(geo2);
Base::Vector3d point1=line->getStartPoint();
Base::Vector3d point2=line->getEndPoint();
Base::Vector3d direction=point1-center;
double tapprox=atan2(direction.y,direction.x)-phi; // we approximate the eccentric anomally by the polar
Base::Vector3d PoE = Base::Vector3d(center.x+majord*cos(tapprox)*cos(phi)-minord*sin(tapprox)*sin(phi),
center.y+majord*cos(tapprox)*sin(phi)+minord*sin(tapprox)*cos(phi), 0);
openCommand("add perpendicular constraint");
try {
// Add a point
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.addGeometry(Part.Point(App.Vector(%f,%f,0)))",
Obj->getNameInDocument(), PoE.x,PoE.y);
int GeoIdPoint = Obj->getHighestCurveIndex();
// Point on first object (ellipse, arc of ellipse)
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoIdPoint,Sketcher::start,GeoId1);
// Point on second object
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoIdPoint,Sketcher::start,GeoId2);
// add constraint: Perpendicular-via-point
Gui::Command::doCommand(
Gui::Command::Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PerpendicularViaPoint',%d,%d,%d,%d))",
Obj->getNameInDocument(), GeoId1, GeoId2 ,GeoIdPoint, Sketcher::start);
}
catch (const Base::Exception& e) {
Base::Console().Error("%s\n", e.what());
Gui::Command::abortCommand();
Gui::Command::updateActive();
return;
}
commitCommand();
updateActive();
getSelection().clearSelection();
return;
}
openCommand("add perpendicular constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Perpendicular',%d,%d)) ",
selection[0].getFeatName(),GeoId1,GeoId2);
commitCommand();
updateActive();
getSelection().clearSelection();
return;
}
}
if (!strError.isEmpty()) strError.append(QString::fromLatin1("\n\n"));
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
strError+strBasicHelp);
return;
}
bool CmdSketcherConstrainPerpendicular::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainTangent);
CmdSketcherConstrainTangent::CmdSketcherConstrainTangent()
:Command("Sketcher_ConstrainTangent")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain tangent");
sToolTipText = QT_TR_NOOP("Create a tangent constraint between two entities");
sWhatsThis = "Sketcher_ConstrainTangent";
sStatusTip = sToolTipText;
sPixmap = "Constraint_Tangent";
sAccel = "T";
eType = ForEdit;
}
void CmdSketcherConstrainTangent::activated(int iMsg)
{
QString strBasicHelp =
QObject::tr(
"There is a number of ways this constraint can be applied.\n\n"
"Accepted combinations: two curves; an endpoint and a curve; two endpoints; two curves and a point.",
/*disambig.:*/ "tangent constraint");
QString strError;
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
strError = QObject::tr("Select some geometry from the sketch.", "tangent constraint");
if (!strError.isEmpty()) strError.append(QString::fromLatin1("\n\n"));
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
strError+strBasicHelp);
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
if (SubNames.size() != 2 && SubNames.size() != 3){
strError = QObject::tr("Wrong number of selected objects!","tangent constraint");
if (!strError.isEmpty()) strError.append(QString::fromLatin1("\n\n"));
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
strError+strBasicHelp);
return;
}
int GeoId1, GeoId2, GeoId3;
Sketcher::PointPos PosId1, PosId2, PosId3;
getIdsFromName(SubNames[0], Obj, GeoId1, PosId1);
getIdsFromName(SubNames[1], Obj, GeoId2, PosId2);
if (checkBothExternal(GeoId1, GeoId2)) //checkBothExternal displays error message
return;
if (SubNames.size() == 3) { //tangent via point
getIdsFromName(SubNames[2], Obj, GeoId3, PosId3);
//let's sink the point to be GeoId3. We want to keep the order the two curves have been selected in.
if ( isVertex(GeoId1, PosId1) ){
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
};
if ( isVertex(GeoId2, PosId2) ){
std::swap(GeoId2,GeoId3);
std::swap(PosId2,PosId3);
};
if (isEdge(GeoId1, PosId1) && isEdge(GeoId2, PosId2) && isVertex(GeoId3, PosId3)) {
openCommand("add tangent constraint");
try{
//add missing point-on-object constraints
if(! IsPointAlreadyOnCurve(GeoId1, GeoId3, PosId3, Obj)){
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId3,PosId3,GeoId1);
};
if(! IsPointAlreadyOnCurve(GeoId2, GeoId3, PosId3, Obj)){
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId3,PosId3,GeoId2);
};
if(! IsPointAlreadyOnCurve(GeoId1, GeoId3, PosId3, Obj)){//FIXME: it's a good idea to add a check if the sketch is solved
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId3,PosId3,GeoId1);
};
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('TangentViaPoint',%d,%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,GeoId2,GeoId3,PosId3);
} catch (const Base::Exception& e) {
Base::Console().Error("%s\n", e.what());
QMessageBox::warning(Gui::getMainWindow(),
QObject::tr("Error"),
QString::fromLatin1(e.what()));
Gui::Command::abortCommand();
Gui::Command::updateActive();
return;
}
commitCommand();
updateActive();
getSelection().clearSelection();
return;
};
strError = QObject::tr("With 3 objects, there must be 2 curves and 1 point.", "tangent constraint");
} else if (SubNames.size() == 2) {
if (isVertex(GeoId1,PosId1) && isVertex(GeoId2,PosId2)) { // endpoint-to-endpoint tangency
if (isSimpleVertex(Obj, GeoId1, PosId1) ||
isSimpleVertex(Obj, GeoId2, PosId2)) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Cannot add a tangency constraint at an unconnected point!"));
return;
}
openCommand("add tangent constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Tangent',%d,%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2);
commitCommand();
updateActive();
getSelection().clearSelection();
return;
}
else if ((isVertex(GeoId1,PosId1) && isEdge(GeoId2,PosId2)) ||
(isEdge(GeoId1,PosId1) && isVertex(GeoId2,PosId2))) { // endpoint-to-curve tangency
if (isVertex(GeoId2,PosId2)) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
if (isSimpleVertex(Obj, GeoId1, PosId1)) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Cannot add a tangency constraint at an unconnected point!"));
return;
}
openCommand("add tangent constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Tangent',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2);
commitCommand();
updateActive();
getSelection().clearSelection();
return;
}
else if (isEdge(GeoId1,PosId1) && isEdge(GeoId2,PosId2)) { // simple tangency between GeoId1 and GeoId2
const Part::Geometry *geom1 = Obj->getGeometry(GeoId1);
const Part::Geometry *geom2 = Obj->getGeometry(GeoId2);
if( geom1 && geom2 &&
( geom1->getTypeId() == Part::GeomEllipse::getClassTypeId() ||
geom2->getTypeId() == Part::GeomEllipse::getClassTypeId() )){
if(geom1->getTypeId() != Part::GeomEllipse::getClassTypeId())
std::swap(GeoId1,GeoId2);
// GeoId1 is the ellipse
geom1 = Obj->getGeometry(GeoId1);
geom2 = Obj->getGeometry(GeoId2);
if( geom2->getTypeId() == Part::GeomEllipse::getClassTypeId() ||
geom2->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId() ||
geom2->getTypeId() == Part::GeomCircle::getClassTypeId() ||
geom2->getTypeId() == Part::GeomArcOfCircle::getClassTypeId() ) {
Gui::Command::openCommand("add tangent constraint point");
makeTangentToEllipseviaNewPoint(Obj,geom1,geom2,GeoId1,GeoId2);
getSelection().clearSelection();
return;
}
}
if( geom1 && geom2 &&
( geom1->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId() ||
geom2->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId() )){
if(geom1->getTypeId() != Part::GeomArcOfEllipse::getClassTypeId())
std::swap(GeoId1,GeoId2);
// GeoId1 is the arc of ellipse
geom1 = Obj->getGeometry(GeoId1);
geom2 = Obj->getGeometry(GeoId2);
if( geom2->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId() ||
geom2->getTypeId() == Part::GeomCircle::getClassTypeId() ||
geom2->getTypeId() == Part::GeomArcOfCircle::getClassTypeId() ) {
Gui::Command::openCommand("add tangent constraint point");
makeTangentToArcOfEllipseviaNewPoint(Obj,geom1,geom2,GeoId1,GeoId2);
getSelection().clearSelection();
return;
}
}
openCommand("add tangent constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Tangent',%d,%d)) ",
selection[0].getFeatName(),GeoId1,GeoId2);
commitCommand();
updateActive();
getSelection().clearSelection();
return;
}
}
if (!strError.isEmpty()) strError.append(QString::fromLatin1("\n\n"));
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
strError+strBasicHelp);
return;
}
bool CmdSketcherConstrainTangent::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainRadius);
CmdSketcherConstrainRadius::CmdSketcherConstrainRadius()
:Command("Sketcher_ConstrainRadius")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain radius");
sToolTipText = QT_TR_NOOP("Fix the radius of a circle or an arc");
sWhatsThis = "Sketcher_ConstrainRadius";
sStatusTip = sToolTipText;
sPixmap = "Constraint_Radius";
sAccel = "SHIFT+R";
eType = ForEdit;
}
void CmdSketcherConstrainRadius::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select one or more arcs or circles from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
if (SubNames.empty()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select one or more arcs or circles from the sketch."));
return;
}
// check for which selected geometry the constraint can be applied
std::vector< std::pair<int, double> > geoIdRadiusMap;
for (std::vector<std::string>::const_iterator it = SubNames.begin(); it != SubNames.end(); ++it) {
if (it->size() > 4 && it->substr(0,4) == "Edge") {
int GeoId = std::atoi(it->substr(4,4000).c_str()) - 1;
const Part::Geometry *geom = Obj->getGeometry(GeoId);
if (geom && geom->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = dynamic_cast<const Part::GeomArcOfCircle *>(geom);
double radius = arc->getRadius();
geoIdRadiusMap.push_back(std::make_pair(GeoId, radius));
}
else if (geom && geom->getTypeId() == Part::GeomCircle::getClassTypeId()) {
const Part::GeomCircle *circle = dynamic_cast<const Part::GeomCircle *>(geom);
double radius = circle->getRadius();
geoIdRadiusMap.push_back(std::make_pair(GeoId, radius));
}
}
}
if (geoIdRadiusMap.empty()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select one or more arcs or circles from the sketch."));
}
else {
bool constrainEqual = false;
if (geoIdRadiusMap.size() > 1) {
int ret = QMessageBox::question(Gui::getMainWindow(), QObject::tr("Constrain equal"),
QObject::tr("Do you want to share the same radius for all selected elements?"),
QMessageBox::Yes, QMessageBox::No, QMessageBox::Cancel);
// use an equality constraint
if (ret == QMessageBox::Yes) {
constrainEqual = true;
}
else if (ret == QMessageBox::Cancel) {
// do nothing
return;
}
}
if (constrainEqual) {
// Create the one radius constraint now
int refGeoId = geoIdRadiusMap.front().first;
double radius = geoIdRadiusMap.front().second;
openCommand("Add radius constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Radius',%d,%f)) ",
selection[0].getFeatName(),refGeoId,radius);
// Add the equality constraints
for (std::vector< std::pair<int, double> >::iterator it = geoIdRadiusMap.begin()+1; it != geoIdRadiusMap.end(); ++it) {
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Equal',%d,%d)) ",
selection[0].getFeatName(),refGeoId,it->first);
}
}
else {
// Create the radius constraints now
openCommand("Add radius constraint");
for (std::vector< std::pair<int, double> >::iterator it = geoIdRadiusMap.begin(); it != geoIdRadiusMap.end(); ++it) {
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Radius',%d,%f)) ",
selection[0].getFeatName(),it->first,it->second);
}
}
const std::vector<Sketcher::Constraint *> &ConStr = Obj->Constraints.getValues();
std::size_t indexConstr = ConStr.size() - geoIdRadiusMap.size();
// Guess some reasonable distance for placing the datum text
Gui::Document *doc = getActiveGuiDocument();
float sf = 1.f;
if (doc && doc->getInEdit() && doc->getInEdit()->isDerivedFrom(SketcherGui::ViewProviderSketch::getClassTypeId())) {
SketcherGui::ViewProviderSketch *vp = dynamic_cast<SketcherGui::ViewProviderSketch*>(doc->getInEdit());
sf = vp->getScaleFactor();
for (std::size_t i=0; i<geoIdRadiusMap.size();i++) {
Sketcher::Constraint *constr = ConStr[indexConstr + i];
constr->LabelDistance = 2. * sf;
}
vp->draw(); // Redraw
}
ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Sketcher/General");
bool show = hGrp->GetBool("ShowDialogOnDistanceConstraint", true);
// Ask for the value of the radius immediately
if (show) {
QDialog dlg(Gui::getMainWindow());
Ui::InsertDatum ui_Datum;
ui_Datum.setupUi(&dlg);
dlg.setWindowTitle(EditDatumDialog::tr("Change radius"));
ui_Datum.label->setText(EditDatumDialog::tr("Radius:"));
Base::Quantity init_val;
init_val.setUnit(Base::Unit::Length);
init_val.setValue(geoIdRadiusMap.front().second);
ui_Datum.labelEdit->setValue(init_val);
ui_Datum.labelEdit->selectNumber();
if (dlg.exec() == QDialog::Accepted) {
Base::Quantity newQuant = ui_Datum.labelEdit->value();
double newRadius = newQuant.getValue();
try {
if (constrainEqual) {
doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.setDatum(%i,App.Units.Quantity('%f %s'))",
Obj->getNameInDocument(),
indexConstr, newRadius, (const char*)newQuant.getUnit().getString().toUtf8());
}
else {
for (std::size_t i=0; i<geoIdRadiusMap.size();i++) {
doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.setDatum(%i,App.Units.Quantity('%f %s'))",
Obj->getNameInDocument(),
indexConstr+i, newRadius, (const char*)newQuant.getUnit().getString().toUtf8());
}
}
commitCommand();
updateActive();
}
catch (const Base::Exception& e) {
QMessageBox::critical(qApp->activeWindow(), QObject::tr("Dimensional constraint"), QString::fromUtf8(e.what()));
abortCommand();
}
}
else {
// command canceled
abortCommand();
}
}
else {
// now dialog was shown so commit the command
commitCommand();
}
//updateActive();
getSelection().clearSelection();
}
}
bool CmdSketcherConstrainRadius::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainAngle);
CmdSketcherConstrainAngle::CmdSketcherConstrainAngle()
:Command("Sketcher_ConstrainAngle")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain angle");
sToolTipText = QT_TR_NOOP("Fix the angle of a line or the angle between two lines");
sWhatsThis = "Sketcher_ConstrainAngle";
sStatusTip = sToolTipText;
sPixmap = "Constraint_InternalAngle";
sAccel = "A";
eType = ForEdit;
}
void CmdSketcherConstrainAngle::activated(int iMsg)
{
//TODO: comprehensive messages, like in CmdSketcherConstrainTangent
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select only entities from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
if (SubNames.size() < 1 || SubNames.size() > 3) {
//goto ExitWithMessage;
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select one or two lines from the sketch. Or select two edges and a point."));
}
int GeoId1, GeoId2=Constraint::GeoUndef, GeoId3 = Constraint::GeoUndef;
Sketcher::PointPos PosId1, PosId2=Sketcher::none, PosId3 = Sketcher::none;
getIdsFromName(SubNames[0], Obj, GeoId1, PosId1);
if (SubNames.size() > 1)
getIdsFromName(SubNames[1], Obj, GeoId2, PosId2);
if (SubNames.size() > 2)
getIdsFromName(SubNames[2], Obj, GeoId3, PosId3);
if (SubNames.size() == 3){//standalone implementation of angle-via-point
//let's sink the point to be GeoId3. We want to keep the order the two curves have been selected in.
if ( isVertex(GeoId1, PosId1) ){
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
};
if ( isVertex(GeoId2, PosId2) ){
std::swap(GeoId2,GeoId3);
std::swap(PosId2,PosId3);
};
if (isEdge(GeoId1, PosId1) && isEdge(GeoId2, PosId2) && isVertex(GeoId3, PosId3)) {
double ActAngle = 0.0;
openCommand("Add angle constraint");
//add missing point-on-object constraints
if(! IsPointAlreadyOnCurve(GeoId1, GeoId3, PosId3, Obj)){
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId3,PosId3,GeoId1);
};
if(! IsPointAlreadyOnCurve(GeoId2, GeoId3, PosId3, Obj)){
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId3,PosId3,GeoId2);
};
if(! IsPointAlreadyOnCurve(GeoId1, GeoId3, PosId3, Obj)){//FIXME: it's a good idea to add a check if the sketch is solved
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId3,PosId3,GeoId1);
};
//assuming point-on-curves have been solved, calculate the angle.
//DeepSOIC: this may be slow, but I wanted to reuse the conversion from Geometry to GCS shapes that is done in Sketch
Base::Vector3d p = Obj->getPoint(GeoId3, PosId3 );
ActAngle = Obj->calculateAngleViaPoint(GeoId1,GeoId2,p.x,p.y);
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('AngleViaPoint',%d,%d,%d,%d,%f)) ",
selection[0].getFeatName(),GeoId1,GeoId2,GeoId3,PosId3,ActAngle);
finishDistanceConstraint(this, Obj);
return;
};
} else if (SubNames.size() < 3) {
if (checkBothExternal(GeoId1, GeoId2))
return;
if (isVertex(GeoId1,PosId1) && isEdge(GeoId2,PosId2)) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
if (isEdge(GeoId2,PosId2)) { // line to line angle
const Part::Geometry *geom1 = Obj->getGeometry(GeoId1);
const Part::Geometry *geom2 = Obj->getGeometry(GeoId2);
if (geom1->getTypeId() == Part::GeomLineSegment::getClassTypeId() &&
geom2->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg1 = dynamic_cast<const Part::GeomLineSegment*>(geom1);
const Part::GeomLineSegment *lineSeg2 = dynamic_cast<const Part::GeomLineSegment*>(geom2);
// find the two closest line ends
Sketcher::PointPos PosId1,PosId2;
Base::Vector3d p1a = lineSeg1->getStartPoint();
Base::Vector3d p1b = lineSeg1->getEndPoint();
Base::Vector3d p2a = lineSeg2->getStartPoint();
Base::Vector3d p2b = lineSeg2->getEndPoint();
double length = DBL_MAX;
for (int i=0; i <= 1; i++) {
for (int j=0; j <= 1; j++) {
double tmp = ((j?p2a:p2b)-(i?p1a:p1b)).Length();
if (tmp < length) {
length = tmp;
PosId1 = i ? Sketcher::start : Sketcher::end;
PosId2 = j ? Sketcher::start : Sketcher::end;
}
}
}
Base::Vector3d dir1 = ((PosId1 == Sketcher::start) ? 1. : -1.) *
(lineSeg1->getEndPoint()-lineSeg1->getStartPoint());
Base::Vector3d dir2 = ((PosId2 == Sketcher::start) ? 1. : -1.) *
(lineSeg2->getEndPoint()-lineSeg2->getStartPoint());
// check if the two lines are parallel, in this case an angle is not possible
Base::Vector3d dir3 = dir1 % dir2;
if (dir3.Length() < Precision::Intersection()) {
Base::Vector3d dist = (p1a - p2a) % dir1;
if (dist.Sqr() > Precision::Intersection()) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Parallel lines"),
QObject::tr("An angle constraint cannot be set for two parallel lines."));
return;
}
}
double ActAngle = atan2(-dir1.y*dir2.x+dir1.x*dir2.y,
dir1.x*dir2.x+dir1.y*dir2.y);
if (ActAngle < 0) {
ActAngle *= -1;
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
openCommand("Add angle constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Angle',%d,%d,%d,%d,%f)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2,ActAngle);
finishDistanceConstraint(this, Obj);
return;
}
} else if (isEdge(GeoId1,PosId1)) { // line angle
if (GeoId1 < 0) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
GeoId1 < -2 ? QObject::tr("Cannot add an angle constraint on an external geometry!")
: QObject::tr("Cannot add an angle constraint on an axis!"));
return;
}
const Part::Geometry *geom = Obj->getGeometry(GeoId1);
if (geom->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
const Part::GeomLineSegment *lineSeg;
lineSeg = dynamic_cast<const Part::GeomLineSegment*>(geom);
Base::Vector3d dir = lineSeg->getEndPoint()-lineSeg->getStartPoint();
double ActAngle = atan2(dir.y,dir.x);
openCommand("Add angle constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Angle',%d,%f)) ",
selection[0].getFeatName(),GeoId1,ActAngle);
finishDistanceConstraint(this, Obj);
return;
}
else if (geom->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc;
arc = dynamic_cast<const Part::GeomArcOfCircle*>(geom);
double startangle, endangle;
arc->getRange(startangle, endangle, /*EmulateCCWXY=*/true);
double angle = endangle - startangle;
openCommand("Add angle constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Angle',%d,%f)) ",
selection[0].getFeatName(),GeoId1,angle);
finishDistanceConstraint(this, Obj);
return;
}
}
};
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select one or two lines from the sketch. Or select two edges and a point."));
return;
}
bool CmdSketcherConstrainAngle::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainEqual);
CmdSketcherConstrainEqual::CmdSketcherConstrainEqual()
:Command("Sketcher_ConstrainEqual")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain equal");
sToolTipText = QT_TR_NOOP("Create an equality constraint between two lines or between circles and arcs");
sWhatsThis = "Sketcher_ConstrainEqual";
sStatusTip = sToolTipText;
sPixmap = "Constraint_EqualLength";
sAccel = "E";
eType = ForEdit;
}
void CmdSketcherConstrainEqual::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two edges from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
// go through the selected subelements
if (SubNames.size() < 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select at least two lines from the sketch."));
return;
}
std::vector<int> ids;
bool lineSel = false, arcSel = false, circSel = false, ellipsSel = false, arcEllipsSel=false, hasAlreadyExternal = false;
for (std::vector<std::string>::const_iterator it=SubNames.begin(); it != SubNames.end(); ++it) {
int GeoId;
Sketcher::PointPos PosId;
getIdsFromName(*it, Obj, GeoId, PosId);
if (!isEdge(GeoId,PosId)) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two or more compatible edges"));
return;
}
else if (GeoId < 0) {
if (GeoId == -1 || GeoId == -2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Sketch axes cannot be used in equality constraints"));
return;
}
else if (hasAlreadyExternal) {
checkBothExternal(-1,-2); // just for printing the error message
return;
}
else
hasAlreadyExternal = true;
}
const Part::Geometry *geo = Obj->getGeometry(GeoId);
if (geo->getTypeId() != Part::GeomLineSegment::getClassTypeId())
lineSel = true;
else if (geo->getTypeId() != Part::GeomArcOfCircle::getClassTypeId())
arcSel = true;
else if (geo->getTypeId() != Part::GeomCircle::getClassTypeId())
circSel = true;
else if (geo->getTypeId() != Part::GeomEllipse::getClassTypeId())
ellipsSel = true;
else if (geo->getTypeId() != Part::GeomArcOfEllipse::getClassTypeId())
arcEllipsSel = true;
else {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two or more edges of similar type"));
return;
}
ids.push_back(GeoId);
}
if (lineSel && (arcSel || circSel) && (ellipsSel || arcEllipsSel)) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two or more edges of similar type"));
return;
}
// undo command open
openCommand("add equality constraint");
for (int i=0; i < int(ids.size()-1); i++) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Equal',%d,%d)) ",
selection[0].getFeatName(),ids[i],ids[i+1]);
}
// finish the transaction and update
commitCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
}
bool CmdSketcherConstrainEqual::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainSymmetric);
CmdSketcherConstrainSymmetric::CmdSketcherConstrainSymmetric()
:Command("Sketcher_ConstrainSymmetric")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain symmetrical");
sToolTipText = QT_TR_NOOP("Create a symmetry constraint between two points with respect to a line or a third point");
sWhatsThis = "Sketcher_ConstrainSymmetric";
sStatusTip = sToolTipText;
sPixmap = "Constraint_Symmetric";
sAccel = "S";
eType = ForEdit;
}
void CmdSketcherConstrainSymmetric::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two points and a symmetry line, two points and a symmetry point "
"or a line and a symmetry point from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
if (SubNames.size() != 3 && SubNames.size() != 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two points and a symmetry line, two points and a symmetry point "
"or a line and a symmetry point from the sketch."));
return;
}
int GeoId1, GeoId2, GeoId3;
Sketcher::PointPos PosId1, PosId2, PosId3;
getIdsFromName(SubNames[0], Obj, GeoId1, PosId1);
getIdsFromName(SubNames[1], Obj, GeoId2, PosId2);
if (SubNames.size() == 2) {
checkBothExternal(GeoId1, GeoId2);
if (isVertex(GeoId1,PosId1) && isEdge(GeoId2,PosId2)) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
if (isEdge(GeoId1,PosId1) && isVertex(GeoId2,PosId2)) {
const Part::Geometry *geom = Obj->getGeometry(GeoId1);
if (geom->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
if (GeoId1 == GeoId2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Cannot add a symmetry constraint between a line and its end points!"));
return;
}
// undo command open
openCommand("add symmetric constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Symmetric',%d,%d,%d,%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,Sketcher::start,GeoId1,Sketcher::end,GeoId2,PosId2);
// finish the transaction and update
commitCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
return;
}
}
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two points and a symmetry line, two points and a symmetry point "
"or a line and a symmetry point from the sketch."));
return;
}
getIdsFromName(SubNames[2], Obj, GeoId3, PosId3);
if (isEdge(GeoId1,PosId1) && isVertex(GeoId3,PosId3)) {
std::swap(GeoId1,GeoId3);
std::swap(PosId1,PosId3);
}
else if (isEdge(GeoId2,PosId2) && isVertex(GeoId3,PosId3)) {
std::swap(GeoId2,GeoId3);
std::swap(PosId2,PosId3);
}
if ((GeoId1 < 0 && GeoId2 < 0 && GeoId3 < 0)) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Cannot add a constraint between external geometries!"));
return;
}
if (isVertex(GeoId1,PosId1) &&
isVertex(GeoId2,PosId2)) {
if (isEdge(GeoId3,PosId3)) {
const Part::Geometry *geom = Obj->getGeometry(GeoId3);
if (geom->getTypeId() == Part::GeomLineSegment::getClassTypeId()) {
if (GeoId1 == GeoId2 && GeoId2 == GeoId3) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Cannot add a symmetry constraint between a line and its end points!"));
return;
}
// undo command open
openCommand("add symmetric constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Symmetric',%d,%d,%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2,GeoId3);
// finish the transaction and update
commitCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
return;
}
}
else if (isVertex(GeoId3,PosId3)) {
// undo command open
openCommand("add symmetric constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Symmetric',%d,%d,%d,%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2,GeoId3,PosId3);
// finish the transaction and update
commitCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
return;
}
}
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two points and a symmetry line, two points and a symmetry point "
"or a line and a symmetry point from the sketch."));
}
bool CmdSketcherConstrainSymmetric::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainSnellsLaw);
CmdSketcherConstrainSnellsLaw::CmdSketcherConstrainSnellsLaw()
:Command("Sketcher_ConstrainSnellsLaw")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain refraction (Snell's law')");
sToolTipText = QT_TR_NOOP("Create a refraction law (Snell's law) constraint between two endpoints of rays and an edge as an interface.");
sWhatsThis = "Sketcher_ConstrainSnellsLaw";
sStatusTip = sToolTipText;
sPixmap = "Constraint_SnellsLaw";
sAccel = "";
eType = ForEdit;
}
void CmdSketcherConstrainSnellsLaw::activated(int iMsg)
{
QString strHelp = QObject::tr("Select two endpoints of lines to act as rays, and"
" an edge representing a boundary. The first"
" selected point corresponds to index n1, second"
" - to n2, and datum value sets the ratio n2/n1.",
"Constraint_SnellsLaw");
QString strError;
const char dmbg[] = "Constraint_SnellsLaw";
try{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
strError = QObject::tr("Selected objects are not just geometry from one sketch.", dmbg);
throw(Base::Exception(""));
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
if (SubNames.size() != 3) {
strError = QObject::tr("Number of selected objects is not 3 (is %1).", dmbg).arg(SubNames.size());
throw(Base::Exception(""));
}
int GeoId1, GeoId2, GeoId3;
Sketcher::PointPos PosId1, PosId2, PosId3;
getIdsFromName(SubNames[0], Obj, GeoId1, PosId1);
getIdsFromName(SubNames[1], Obj, GeoId2, PosId2);
getIdsFromName(SubNames[2], Obj, GeoId3, PosId3);
//sink the egde to be the last item
if (isEdge(GeoId1,PosId1) ) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
if (isEdge(GeoId2,PosId2) ) {
std::swap(GeoId2,GeoId3);
std::swap(PosId2,PosId3);
}
//a bunch of validity checks
if ((GeoId1 < 0 && GeoId2 < 0 && GeoId3 < 0)) {
strError = QObject::tr("Cannot add a constraint between external geometries!", dmbg);
throw(Base::Exception(""));
}
if (!(isVertex(GeoId1,PosId1) && !isSimpleVertex(Obj, GeoId1, PosId1) &&
isVertex(GeoId2,PosId2) && !isSimpleVertex(Obj, GeoId2, PosId2) &&
isEdge(GeoId3,PosId3) )) {
strError = QObject::tr("Incompatible geometry is selected!", dmbg);
throw(Base::Exception(""));
};
//the essence.
//Unlike other constraints, we'll ask for a value immediately.
QDialog dlg(Gui::getMainWindow());
Ui::InsertDatum ui_Datum;
ui_Datum.setupUi(&dlg);
dlg.setWindowTitle(EditDatumDialog::tr("Refractive index ratio", dmbg));
ui_Datum.label->setText(EditDatumDialog::tr("Ratio n2/n1:", dmbg));
Base::Quantity init_val;
init_val.setUnit(Base::Unit());
init_val.setValue(0.0);
ui_Datum.labelEdit->setValue(init_val);
ui_Datum.labelEdit->setParamGrpPath(QByteArray("User parameter:BaseApp/History/SketcherRefrIndexRatio"));
ui_Datum.labelEdit->setToLastUsedValue();
ui_Datum.labelEdit->selectNumber();
if (dlg.exec() != QDialog::Accepted) return;
ui_Datum.labelEdit->pushToHistory();
Base::Quantity newQuant = ui_Datum.labelEdit->value();
double n2divn1 = newQuant.getValue();
//add constraint
openCommand("add Snell's law constraint");
if (! IsPointAlreadyOnCurve(GeoId2,GeoId1,PosId1,Obj))
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Coincident',%d,%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2);
if (! IsPointAlreadyOnCurve(GeoId3,GeoId1,PosId1,Obj))
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId3);
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('SnellsLaw',%d,%d,%d,%d,%d,%.12f)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2,PosId2,GeoId3,n2divn1);
commitCommand();
updateActive();
// clear the selection (convenience)
getSelection().clearSelection();
} catch (Base::Exception &e) {
if (strError.isEmpty()) strError = QString::fromLatin1(e.what());
if (!strError.isEmpty()) strError.append(QString::fromLatin1("\n\n"));
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Error"), strError + strHelp);
}
}
bool CmdSketcherConstrainSnellsLaw::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
DEF_STD_CMD_A(CmdSketcherConstrainInternalAlignment);
CmdSketcherConstrainInternalAlignment::CmdSketcherConstrainInternalAlignment()
:Command("Sketcher_ConstrainInternalAlignment")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
sMenuText = QT_TR_NOOP("Constrain InternalAlignment");
sToolTipText = QT_TR_NOOP("Constrains an element to be aligned with the internal geometry of another element");
sWhatsThis = sToolTipText;
sStatusTip = sToolTipText;
sPixmap = "Constraint_InternalAlignment";
sAccel = "Ctrl+A";
eType = ForEdit;
}
void CmdSketcherConstrainInternalAlignment::activated(int iMsg)
{
// get the selection
std::vector<Gui::SelectionObject> selection = getSelection().getSelectionEx();
// only one sketch with its subelements are allowed to be selected
if (selection.size() != 1) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select at least one ellipse and one edge from the sketch."));
return;
}
// get the needed lists and objects
const std::vector<std::string> &SubNames = selection[0].getSubNames();
Sketcher::SketchObject* Obj = dynamic_cast<Sketcher::SketchObject*>(selection[0].getObject());
// go through the selected subelements
if (SubNames.size() < 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select at least one ellipse and one edge from the sketch."));
return;
}
std::vector<int> pointids;
std::vector<int> lineids;
std::vector<int> ellipseids;
std::vector<int> arcsofellipseids;
bool hasAlreadyExternal = false;
for (std::vector<std::string>::const_iterator it=SubNames.begin(); it != SubNames.end(); ++it) {
int GeoId;
Sketcher::PointPos PosId;
getIdsFromName(*it, Obj, GeoId, PosId);
if (GeoId < 0) {
if (GeoId == -1 || GeoId == -2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Sketch axes cannot be used in internal alignment constraint"));
return;
}
else if (hasAlreadyExternal) {
checkBothExternal(-1,-2); // just for printing the error message
return;
}
else
hasAlreadyExternal = true;
}
const Part::Geometry *geo = Obj->getGeometry(GeoId);
if (geo->getTypeId() == Part::GeomPoint::getClassTypeId())
pointids.push_back(GeoId);
else if (geo->getTypeId() == Part::GeomLineSegment::getClassTypeId())
lineids.push_back(GeoId);
else if (geo->getTypeId() == Part::GeomEllipse::getClassTypeId())
ellipseids.push_back(GeoId);
else if (geo->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId())
arcsofellipseids.push_back(GeoId);
else {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select two or more compatible edges"));
return;
}
}
int GeoId;
Sketcher::PointPos PosId;
getIdsFromName(SubNames[SubNames.size()-1], Obj, GeoId, PosId); // last selected element
const Part::Geometry *geo = Obj->getGeometry(GeoId);
// Currently it is only supported for ellipses
if(geo->getTypeId() == Part::GeomEllipse::getClassTypeId()) {
// Priority list
// EllipseMajorDiameter = 1,
// EllipseMinorDiameter = 2,
// EllipseFocus1 = 3,
// EllipseFocus2 = 4
if(ellipseids.size()>1){
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("You can not internally constraint an ellipse on other ellipse. Select only one ellipse."));
return;
}
if (pointids.size()>2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Maximum 2 points are supported."));
return;
}
if (lineids.size()>2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Maximum 2 lines are supported."));
return;
}
// look for which internal constraints are already applied
bool major=false;
bool minor=false;
bool focus1=false;
bool focus2=false;
bool extra_elements=false;
const std::vector< Sketcher::Constraint * > &vals = Obj->Constraints.getValues();
for (std::vector< Sketcher::Constraint * >::const_iterator it= vals.begin();
it != vals.end(); ++it) {
if((*it)->Type == Sketcher::InternalAlignment && (*it)->Second == GeoId)
{
switch((*it)->AlignmentType){
case Sketcher::EllipseMajorDiameter:
major=true;
break;
case Sketcher::EllipseMinorDiameter:
minor=true;
break;
case Sketcher::EllipseFocus1:
focus1=true;
break;
case Sketcher::EllipseFocus2:
focus2=true;
break;
}
}
}
if(major && minor && focus1 && focus2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Nothing to constraint"),
QObject::tr("Currently all internal geometry of the ellipse is already exposed."));
return;
}
if((!(focus1 && focus2) && pointids.size()>=1) || // if some element is missing and we are adding an element of that type
(!(major && minor) && lineids.size()>=1) ){
openCommand("add internal alignment constraint");
if(pointids.size()>=1)
{
if(!focus1) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseFocus1',%d,%d,%d)) ",
selection[0].getFeatName(),pointids[0],Sketcher::start,ellipseids[0]);
}
else if(!focus2) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseFocus2',%d,%d,%d)) ",
selection[0].getFeatName(),pointids[0],Sketcher::start,ellipseids[0]);
focus2=true;
}
else
extra_elements=true;
}
if(pointids.size()==2)
{
if(!focus2) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseFocus2',%d,%d,%d)) ",
selection[0].getFeatName(),pointids[1],Sketcher::start,ellipseids[0]);
}
else
extra_elements=true;
}
if(lineids.size()>=1)
{
if(!major) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseMajorDiameter',%d,%d)) ",
selection[0].getFeatName(),lineids[0],ellipseids[0]);
const Part::GeomLineSegment *geo = static_cast<const Part::GeomLineSegment *>(Obj->getGeometry(lineids[0]));
if(!geo->Construction)
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.toggleConstruction(%d) ",selection[0].getFeatName(),lineids[0]);
}
else if(!minor) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseMinorDiameter',%d,%d)) ",
selection[0].getFeatName(),lineids[0],ellipseids[0]);
const Part::GeomLineSegment *geo = static_cast<const Part::GeomLineSegment *>(Obj->getGeometry(lineids[0]));
if(!geo->Construction)
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.toggleConstruction(%d) ",selection[0].getFeatName(),lineids[0]);
minor=true;
}
else
extra_elements=true;
}
if(lineids.size()==2)
{
if(!minor){
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseMinorDiameter',%d,%d)) ",
selection[0].getFeatName(),lineids[1],ellipseids[0]);
const Part::GeomLineSegment *geo = static_cast<const Part::GeomLineSegment *>(Obj->getGeometry(lineids[1]));
if(!geo->Construction)
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.toggleConstruction(%d) ",selection[0].getFeatName(),lineids[1]);
}
else
extra_elements=true;
}
// finish the transaction and update
commitCommand();
updateActive();
if(extra_elements){
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Extra elements"),
QObject::tr("More elements than possible for the given ellipse were provided. These were ignored."));
}
// clear the selection (convenience)
getSelection().clearSelection();
}
else {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Extra elements"),
QObject::tr("More elements than possible for the given ellipse were provided. These were ignored."));
}
}
else if(geo->getTypeId() == Part::GeomArcOfEllipse::getClassTypeId()) {
// Priority list
// EllipseMajorDiameter = 1,
// EllipseMinorDiameter = 2,
// EllipseFocus1 = 3,
// EllipseFocus2 = 4
if(arcsofellipseids.size()>1){
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("You can not internally constraint an arc of ellipse on other arc of ellipse. Select only one arc of ellipse."));
return;
}
if(ellipseids.size()>0){
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("You can not internally constraint an ellipse on an arc of ellipse. Select only one ellipse or arc of ellipse."));
return;
}
if (pointids.size()>2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Maximum 2 points are supported."));
return;
}
if (lineids.size()>2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Maximum 2 lines are supported."));
return;
}
// look for which internal constraints are already applied
bool major=false;
bool minor=false;
bool focus1=false;
bool focus2=false;
bool extra_elements=false;
const std::vector< Sketcher::Constraint * > &vals = Obj->Constraints.getValues();
for (std::vector< Sketcher::Constraint * >::const_iterator it= vals.begin();
it != vals.end(); ++it) {
if((*it)->Type == Sketcher::InternalAlignment && (*it)->First == GeoId)
{
switch((*it)->AlignmentType){
case Sketcher::EllipseMajorDiameter:
major=true;
break;
case Sketcher::EllipseMinorDiameter:
minor=true;
break;
case Sketcher::EllipseFocus1:
focus1=true;
break;
case Sketcher::EllipseFocus2:
focus2=true;
break;
}
}
}
if(major && minor && focus1 && focus2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Nothing to constraint"),
QObject::tr("Currently all internal geometry of the arc of ellipse is already exposed."));
return;
}
if((!(focus1 && focus2) && pointids.size()>=1) || // if some element is missing and we are adding an element of that type
(!(major && minor) && lineids.size()>=1) ){
openCommand("add internal alignment constraint");
if(pointids.size()>=1)
{
if(!focus1) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseFocus1',%d,%d,%d)) ",
selection[0].getFeatName(),pointids[0],Sketcher::start,arcsofellipseids[0]);
}
else if(!focus2) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseFocus2',%d,%d,%d)) ",
selection[0].getFeatName(),pointids[0],Sketcher::start,arcsofellipseids[0]);
focus2=true;
}
else
extra_elements=true;
}
if(pointids.size()==2)
{
if(!focus2) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseFocus2',%d,%d,%d)) ",
selection[0].getFeatName(),pointids[1],Sketcher::start,arcsofellipseids[0]);
}
else
extra_elements=true;
}
if(lineids.size()>=1)
{
if(!major) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseMajorDiameter',%d,%d)) ",
selection[0].getFeatName(),lineids[0],arcsofellipseids[0]);
const Part::GeomLineSegment *geo = static_cast<const Part::GeomLineSegment *>(Obj->getGeometry(lineids[0]));
if(!geo->Construction)
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.toggleConstruction(%d) ",selection[0].getFeatName(),lineids[0]);
}
else if(!minor) {
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseMinorDiameter',%d,%d)) ",
selection[0].getFeatName(),lineids[0],arcsofellipseids[0]);
const Part::GeomLineSegment *geo = static_cast<const Part::GeomLineSegment *>(Obj->getGeometry(lineids[0]));
if(!geo->Construction)
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.toggleConstruction(%d) ",selection[0].getFeatName(),lineids[0]);
minor=true;
}
else
extra_elements=true;
}
if(lineids.size()==2)
{
if(!minor){
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('InternalAlignment:EllipseMinorDiameter',%d,%d)) ",
selection[0].getFeatName(),lineids[1],arcsofellipseids[0]);
const Part::GeomLineSegment *geo = static_cast<const Part::GeomLineSegment *>(Obj->getGeometry(lineids[1]));
if(!geo->Construction)
Gui::Command::doCommand(Doc,"App.ActiveDocument.%s.toggleConstruction(%d) ",selection[0].getFeatName(),lineids[1]);
}
else
extra_elements=true;
}
// finish the transaction and update
commitCommand();
updateActive();
if(extra_elements){
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Extra elements"),
QObject::tr("More elements than possible for the given ellipse were provided. These were ignored."));
}
// clear the selection (convenience)
getSelection().clearSelection();
}
else {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Extra elements"),
QObject::tr("More elements than possible for the given arc of ellipse were provided. These were ignored."));
}
}
else {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Currently internal geometry is only supported for ellipse or arc of ellipse. The last selected element must be an ellipse or an arc of ellipse."));
}
}
bool CmdSketcherConstrainInternalAlignment::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}
void CreateSketcherCommandsConstraints(void)
{
Gui::CommandManager &rcCmdMgr = Gui::Application::Instance->commandManager();
rcCmdMgr.addCommand(new CmdSketcherConstrainHorizontal());
rcCmdMgr.addCommand(new CmdSketcherConstrainVertical());
rcCmdMgr.addCommand(new CmdSketcherConstrainLock());
rcCmdMgr.addCommand(new CmdSketcherConstrainCoincident());
rcCmdMgr.addCommand(new CmdSketcherConstrainParallel());
rcCmdMgr.addCommand(new CmdSketcherConstrainPerpendicular());
rcCmdMgr.addCommand(new CmdSketcherConstrainTangent());
rcCmdMgr.addCommand(new CmdSketcherConstrainDistance());
rcCmdMgr.addCommand(new CmdSketcherConstrainDistanceX());
rcCmdMgr.addCommand(new CmdSketcherConstrainDistanceY());
rcCmdMgr.addCommand(new CmdSketcherConstrainRadius());
rcCmdMgr.addCommand(new CmdSketcherConstrainAngle());
rcCmdMgr.addCommand(new CmdSketcherConstrainEqual());
rcCmdMgr.addCommand(new CmdSketcherConstrainPointOnObject());
rcCmdMgr.addCommand(new CmdSketcherConstrainSymmetric());
rcCmdMgr.addCommand(new CmdSketcherConstrainSnellsLaw());
rcCmdMgr.addCommand(new CmdSketcherConstrainInternalAlignment());
}
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