/
CommandConstraints.cpp
2051 lines (1729 loc) · 80.1 KB
/
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 <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 "ViewProviderSketch.h"
#include "ui_InsertDatum.h"
#include "EditDatumDialog.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;
}
// 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) {
EditDatumDialog *editDatumDialog = new EditDatumDialog(sketch, ConStr.size() - 1);
editDatumDialog->exec(false);
delete editDatumDialog;
}
//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 &&
(geo->getTypeId() == Part::GeomCircle::getClassTypeId() ||
geo->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()))
return true;
else
return false;
}
namespace SketcherGui {
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 = sToolTipText;
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 = sToolTipText;
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 = sToolTipText;
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 = sToolTipText;
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 = sToolTipText;
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());
}
commitCommand();
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);
commitCommand();
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);
commitCommand();
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 = sToolTipText;
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());
if (SubNames.size() < 1 || SubNames.size() > 2) {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one point and one object 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;
if ((isVertex(GeoId1,PosId1) && isEdge(GeoId2,PosId2)) ||
(isEdge(GeoId1,PosId1) && isVertex(GeoId2,PosId2))) {
if (isVertex(GeoId2,PosId2)) {
std::swap(GeoId1,GeoId2);
std::swap(PosId1,PosId2);
}
const Part::Geometry *geom = Obj->getGeometry(GeoId2);
// Currently only accepts line segments and circles
if (geom->getTypeId() == Part::GeomLineSegment::getClassTypeId() ||
geom->getTypeId() == Part::GeomCircle::getClassTypeId() ||
geom->getTypeId() == Part::GeomArcOfCircle::getClassTypeId() ) {
openCommand("add point on object constraint");
Gui::Command::doCommand(
Doc,"App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('PointOnObject',%d,%d,%d)) ",
selection[0].getFeatName(),GeoId1,PosId1,GeoId2);
commitCommand();
//updateActive();
getSelection().clearSelection();
return;
}
}
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Select exactly one point and one object from the sketch."));
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 = sToolTipText;
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);
commitCommand();
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);
commitCommand();
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);
commitCommand();
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 = sToolTipText;
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;
}