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[Sketcher] Moved radius to constraint mode framework
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@AjinkyaDahale @wwmayer
AjinkyaDahale authored and wwmayer committed Feb 10, 2017
1 parent 3d9b46d commit cc46acf
Showing 1 changed file with 164 additions and 15 deletions.
179 changes: 164 additions & 15 deletions src/Mod/Sketcher/Gui/CommandConstraints.cpp
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Expand Up @@ -4428,17 +4428,26 @@ void CmdSketcherConstrainTangent::applyConstraint(std::vector<SelIdPair> &selSeq
getSelection().clearSelection();

return;

};

}

// ======================================================================================

DEF_STD_CMD_AU(CmdSketcherConstrainRadius);
class CmdSketcherConstrainRadius : public CmdSketcherConstraint
{
public:
CmdSketcherConstrainRadius();
virtual ~CmdSketcherConstrainRadius(){}
virtual void updateAction(int mode);
virtual const char* className() const
{ return "CmdSketcherConstrainRadius"; }
protected:
virtual void activated(int iMsg);
virtual void applyConstraint(std::vector<SelIdPair> &selSeq, int seqIndex);
};

CmdSketcherConstrainRadius::CmdSketcherConstrainRadius()
:Command("Sketcher_ConstrainRadius")
:CmdSketcherConstraint("Sketcher_ConstrainRadius")
{
sAppModule = "Sketcher";
sGroup = QT_TR_NOOP("Sketcher");
Expand All @@ -4449,6 +4458,9 @@ CmdSketcherConstrainRadius::CmdSketcherConstrainRadius()
sPixmap = "Constraint_Radius";
sAccel = "SHIFT+R";
eType = ForEdit;

allowedSelSequences = {{SelEdge}};
constraintCursor = cursor_genericconstraint;
}

void CmdSketcherConstrainRadius::activated(int iMsg)
Expand All @@ -4459,8 +4471,9 @@ void CmdSketcherConstrainRadius::activated(int iMsg)

// 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."));
ActivateHandler(getActiveGuiDocument(),
new DrawSketchHandlerGenConstraint(constraintCursor, this));
getSelection().clearSelection();
return;
}

Expand Down Expand Up @@ -4739,6 +4752,151 @@ void CmdSketcherConstrainRadius::activated(int iMsg)

}

void CmdSketcherConstrainRadius::applyConstraint(std::vector<SelIdPair> &selSeq, int seqIndex)
{
SketcherGui::ViewProviderSketch* sketchgui = static_cast<SketcherGui::ViewProviderSketch*>(getActiveGuiDocument()->getInEdit());
Sketcher::SketchObject* Obj = sketchgui->getSketchObject();

int GeoId = selSeq.at(0).GeoId;
double radius = 0.0;

bool commitNeeded=false;
bool updateNeeded=false;

switch (seqIndex) {
case 0: // {SelEdge}
const Part::Geometry *geom = Obj->getGeometry(GeoId);
if (geom && geom->getTypeId() == Part::GeomArcOfCircle::getClassTypeId()) {
const Part::GeomArcOfCircle *arc = static_cast<const Part::GeomArcOfCircle *>(geom);
radius = arc->getRadius();
}
else if (geom && geom->getTypeId() == Part::GeomCircle::getClassTypeId()) {
const Part::GeomCircle *circle = static_cast<const Part::GeomCircle *>(geom);
radius = circle->getRadius();
}
else {
QMessageBox::warning(Gui::getMainWindow(), QObject::tr("Wrong selection"),
QObject::tr("Constraint only applies to arcs or circles."));
return;
}

// Create the radius constraint now
openCommand("Add radius constraint");
Gui::Command::doCommand(Doc, "App.ActiveDocument.%s.addConstraint(Sketcher.Constraint('Radius',%d,%f)) ",
Obj->getNameInDocument(), GeoId, radius);

const std::vector<Sketcher::Constraint *> &ConStr = Obj->Constraints.getValues();

int indexConstr = ConStr.size() - 1;

if(constraintCreationMode==Reference) {
Gui::Command::doCommand(Doc, "App.ActiveDocument.%s.setDriving(%i,%s)",
Obj->getNameInDocument(), ConStr.size()-1, "False");
}

// 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 = static_cast<SketcherGui::ViewProviderSketch*>(doc->getInEdit());
sf = vp->getScaleFactor();

Sketcher::Constraint *constr = ConStr[ConStr.size()-1];
constr->LabelDistance = 2. * sf;
vp->draw(); // Redraw
}

ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Sketcher");
bool show = hGrp->GetBool("ShowDialogOnDistanceConstraint", true);
// Ask for the value of the radius immediately
if (show && constraintCreationMode==Driving) {
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(radius);

ui_Datum.labelEdit->setValue(init_val);
ui_Datum.labelEdit->selectNumber();
ui_Datum.labelEdit->bind(Obj->Constraints.createPath(indexConstr));

if (dlg.exec() == QDialog::Accepted) {
Base::Quantity newQuant = ui_Datum.labelEdit->value();
double newRadius = newQuant.getValue();

try {
doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.setDatum(%i,App.Units.Quantity('%f %s'))",
Obj->getNameInDocument(),
indexConstr, newRadius, (const char*)newQuant.getUnit().getString().toUtf8());

QString constraintName = ui_Datum.name->text().trimmed();
if (Base::Tools::toStdString(constraintName) != Obj->Constraints[indexConstr]->Name) {
std::string escapedstr = Base::Tools::escapedUnicodeFromUtf8(constraintName.toUtf8().constData());
Gui::Command::doCommand(Gui::Command::Doc,"App.ActiveDocument.%s.renameConstraint(%d, u'%s')",
Obj->getNameInDocument(),
indexConstr, escapedstr.c_str());
}

commitCommand();

bool autoRecompute = hGrp->GetBool("AutoRecompute",false);

if (Obj->noRecomputes && Obj->ExpressionEngine.depsAreTouched()) {
Obj->ExpressionEngine.execute();
Obj->solve();
}

if(autoRecompute)
Gui::Command::updateActive();

commitNeeded=false;
updateNeeded=false;
}
catch (const Base::Exception& e) {
QMessageBox::critical(qApp->activeWindow(), QObject::tr("Dimensional constraint"), QString::fromUtf8(e.what()));
abortCommand();

ParameterGrp::handle hGrp = App::GetApplication().GetParameterGroupByPath("User parameter:BaseApp/Preferences/Mod/Sketcher");
bool autoRecompute = hGrp->GetBool("AutoRecompute",false);

if(autoRecompute) // toggling does not modify the DoF of the solver, however it may affect features depending on the sketch
Gui::Command::updateActive();
else
Obj->solve(); // we have to update the solver after this aborted addition.
}
}
else {
// command canceled
abortCommand();

updateNeeded=true;
}
}
else {
// now dialog was shown so commit the command
commitCommand();
commitNeeded=false;
}
//updateActive();
getSelection().clearSelection();

if(commitNeeded)
commitCommand();

if(updateNeeded) {
bool autoRecompute = hGrp->GetBool("AutoRecompute",false);

if(autoRecompute)
Gui::Command::updateActive();
else
Obj->solve();
}
}
}

void CmdSketcherConstrainRadius::updateAction(int mode)
{
switch (mode) {
Expand All @@ -4753,11 +4911,6 @@ void CmdSketcherConstrainRadius::updateAction(int mode)
}
}

bool CmdSketcherConstrainRadius::isActive(void)
{
return isCreateConstraintActive( getActiveGuiDocument() );
}

// ======================================================================================

DEF_STD_CMD_AU(CmdSketcherConstrainAngle);
Expand Down Expand Up @@ -5059,8 +5212,6 @@ bool CmdSketcherConstrainAngle::isActive(void)

// ======================================================================================

//DEF_STD_CMD_A(CmdSketcherConstrainEqual);

class CmdSketcherConstrainEqual : public CmdSketcherConstraint
{
public:
Expand Down Expand Up @@ -5235,8 +5386,6 @@ void CmdSketcherConstrainEqual::applyConstraint(std::vector<SelIdPair> &selSeq,

// ======================================================================================

//DEF_STD_CMD_A(CmdSketcherConstrainSymmetric);

class CmdSketcherConstrainSymmetric : public CmdSketcherConstraint
{
public:
Expand Down

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