本文整理汇总了C++中base::Quantity类的典型用法代码示例。如果您正苦于以下问题：C++ Quantity类的具体用法？C++ Quantity怎么用？C++ Quantity使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
在下文中一共展示了Quantity类的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。
示例1: schemaTranslate
QString UnitsSchemaInternal::schemaTranslate(Base::Quantity quant)
{
double UnitValue = quant.getValue();
Unit unit = quant.getUnit();
return QString::fromAscii("%1 %2").arg(UnitValue).arg(QString::fromAscii(unit.getString().c_str()));
}
开发者ID:andrewjrobinson，项目名称:FreeCAD_sf_master，代码行数:7，代码来源:UnitsSchemaInternal.cpp
示例2: schemaTranslate
QString UnitsSchemaImperialDecimal::schemaTranslate(Base::Quantity quant,double &factor,QString &unitString)
{
double UnitValue = std::abs(quant.getValue());
Unit unit = quant.getUnit();
// for imperial user/programmer mind; UnitValue is in internal system, that means
// mm/kg/s. And all combined units have to be calculated from there!
// now do special treatment on all cases seems necessary:
if(unit == Unit::Length){ // Length handling ============================
if(UnitValue < 0.00000254){// smaller then 0.001 thou -> inch and scientific notation
unitString = QString::fromLatin1("in");
factor = 25.4;
//}else if(UnitValue < 2.54){ // smaller then 0.1 inch -> Thou (mil)
// unitString = QString::fromLatin1("thou");
// factor = 0.0254;
}else{ // bigger then 1000 mi -> scientific notation
unitString = QString::fromLatin1("in");
factor = 25.4;
}
}else if (unit == Unit::Area){
// TODO Cascade for the Areas
// default action for all cases without special treatment:
unitString = QString::fromLatin1("in^2");
factor = 645.16;
}else if (unit == Unit::Volume){
// TODO Cascade for the Volume
// default action for all cases without special treatment:
unitString = QString::fromLatin1("in^3");
factor = 16387.064;
}else if (unit == Unit::Mass){
// TODO Cascade for the wights
// default action for all cases without special treatment:
unitString = QString::fromLatin1("lb");
factor = 0.45359237;
}else if (unit == Unit::Pressure){
if(UnitValue < 145.038){// psi is the smallest
unitString = QString::fromLatin1("psi");
factor = 0.145038;
//}else if(UnitValue < 145038){
// unitString = QString::fromLatin1("ksi");
// factor = 145.038;
}else{ // bigger then 1000 ksi -> psi + scientific notation
unitString = QString::fromLatin1("psi");
factor = 0.145038;
}
}else{
// default action for all cases without special treatment:
unitString = quant.getUnit().getString();
factor = 1.0;
}
//return QString::fromLatin1("%L1 %2").arg(quant.getValue() / factor).arg(unitString);
QLocale Lc = QLocale::system();
Lc.setNumberOptions(Lc.OmitGroupSeparator | Lc.RejectGroupSeparator);
QString Ln = Lc.toString((quant.getValue() / factor), 'f', Base::UnitsApi::getDecimals());
return QString::fromUtf8("%1 %2").arg(Ln).arg(unitString);
}
开发者ID:PocketMonster5，项目名称:FreeCAD，代码行数:56，代码来源:UnitsSchemaImperial1.cpp
示例3: textFromValue
QString QuantitySpinBox::textFromValue(const Base::Quantity& value) const
{
double factor;
QString unitStr;
QString str = value.getUserString(factor, unitStr);
if (qAbs(value.getValue()) >= 1000.0) {
str.remove(locale().groupSeparator());
}
return str;
}
开发者ID:needtogettomit，项目名称:FreeCAD，代码行数:10，代码来源:QuantitySpinBox.cpp
示例4: setValue
/// sets the field with a quantity
void InputField::setValue(const Base::Quantity& quant)
{
actQuantity = quant;
if(!quant.getUnit().isEmpty())
actUnit = quant.getUnit();
double dFactor;
setText(quant.getUserString(dFactor,actUnitStr));
actUnitValue = quant.getValue()/dFactor;
}
开发者ID:MarcusWolschon，项目名称:FreeCAD_sf_master，代码行数:11，代码来源:InputField.cpp
示例5: textChanged
void DlgExpressionInput::textChanged(const QString &text)
{
try {
//resize the input field according to text size
QFontMetrics fm(ui->expression->font());
int width = fm.width(text) + 15;
if (width < minimumWidth)
ui->expression->setMinimumWidth(minimumWidth);
else
ui->expression->setMinimumWidth(width);
if(this->width() < ui->expression->minimumWidth())
setMinimumWidth(ui->expression->minimumWidth());
//now handle expression
boost::shared_ptr<Expression> expr(ExpressionParser::parse(path.getDocumentObject(), text.toUtf8().constData()));
if (expr) {
std::string error = path.getDocumentObject()->ExpressionEngine.validateExpression(path, expr);
if (error.size() > 0)
throw Base::Exception(error.c_str());
std::unique_ptr<Expression> result(expr->eval());
expression = expr;
ui->okBtn->setEnabled(true);
ui->msg->clear();
NumberExpression * n = Base::freecad_dynamic_cast<NumberExpression>(result.get());
if (n) {
Base::Quantity value = n->getQuantity();
if (!value.getUnit().isEmpty() && value.getUnit() != impliedUnit)
throw Base::Exception("Unit mismatch between result and required unit");
value.setUnit(impliedUnit);
ui->msg->setText(value.getUserString());
}
else
ui->msg->setText(Base::Tools::fromStdString(result->toString()));
//set default palette as we may have read text right now
ui->msg->setPalette(ui->okBtn->palette());
}
}
catch (Base::Exception & e) {
ui->msg->setText(QString::fromUtf8(e.what()));
QPalette p(ui->msg->palette());
p.setColor(QPalette::WindowText, Qt::red);
ui->msg->setPalette(p);
ui->okBtn->setDisabled(true);
}
}
开发者ID:danielfalck，项目名称:FreeCAD，代码行数:55，代码来源:DlgExpressionInput.cpp
示例6: toLocale
QString UnitsSchema::toLocale(const Base::Quantity& quant, double factor, const QString& unitString) const
{
//return QString::fromUtf8("%L1 %2").arg(quant.getValue() / factor).arg(unitString);
QLocale Lc = QLocale::system();
const QuantityFormat& format = quant.getFormat();
if (format.option != QuantityFormat::None) {
uint opt = static_cast<uint>(format.option);
Lc.setNumberOptions(static_cast<QLocale::NumberOptions>(opt));
}
QString Ln = Lc.toString((quant.getValue() / factor), format.toFormat(), format.precision);
return QString::fromUtf8("%1 %2").arg(Ln, unitString);
}
开发者ID:WandererFan，项目名称:FreeCAD，代码行数:13，代码来源:UnitsSchema.cpp
示例7: event
bool PropertyConstraintListItem::event (QEvent* ev)
{
if (ev->type() == QEvent::DynamicPropertyChange) {
if (!blockEvent) {
QDynamicPropertyChangeEvent* ce = static_cast<QDynamicPropertyChangeEvent*>(ev);
// Get property via internal name of a PropertyUnit
QVariant prop = property(ce->propertyName());
QString propName = QString::fromLatin1(ce->propertyName());
Base::Quantity quant = prop.value<Base::Quantity>();
Sketcher::PropertyConstraintList* item;
int id = 0;
if (this->parent()->getTypeId() == SketcherGui::PropertyConstraintListItem::getClassTypeId()) {
item = static_cast<Sketcher::PropertyConstraintList*>(this->parent()->getFirstProperty());
}
else {
item = static_cast<Sketcher::PropertyConstraintList*>(getFirstProperty());
}
const std::vector< Sketcher::Constraint * > &vals = item->getValues();
for (std::vector< Sketcher::Constraint* >::const_iterator it = vals.begin();it != vals.end(); ++it, ++id) {
if ((*it)->Type == Sketcher::Distance || // Datum constraint
(*it)->Type == Sketcher::DistanceX ||
(*it)->Type == Sketcher::DistanceY ||
(*it)->Type == Sketcher::Radius ||
(*it)->Type == Sketcher::Angle ) {
// Get the internal name
QString internalName = QString::fromLatin1("Constraint%1").arg(id+1);
if (internalName == propName) {
double datum = quant.getValue();
if ((*it)->Type == Sketcher::Angle)
datum = Base::toRadians<double>(datum);
const_cast<Sketcher::Constraint *>((*it))->setValue(datum);
item->set1Value(id,(*it));
break;
}
}
}
}
}
return PropertyItem::event(ev);
}
开发者ID:cpollard1001，项目名称:FreeCAD_sf_master，代码行数:45，代码来源:PropertyConstraintListItem.cpp
示例8: getFormatedValue
std::string DrawViewDimension::getFormatedValue() const
{
QString str = QString::fromUtf8(FormatSpec.getStrValue().c_str());
double val = std::abs(getDimValue());
//QLocale here(QLocale::German); //for testing
//here.setNumberOptions(QLocale::OmitGroupSeparator);
QLocale here = QLocale(); //system locale
QString valText = here.toString(val, 'f',Precision.getValue());
Base::Quantity qVal;
qVal.setValue(val);
if (Type.isValue("Angle")) {
qVal.setUnit(Base::Unit::Angle);
} else {
qVal.setUnit(Base::Unit::Length);
}
QString userStr = qVal.getUserString();
QStringList userSplit = userStr.split(QString::fromUtf8(" "),QString::SkipEmptyParts); //break userString into number + UoM
QString displayText;
if (!userSplit.isEmpty()) {
QString unitText = userSplit.back();
displayText = valText + QString::fromUtf8(" ") + unitText;
}
QRegExp rx(QString::fromAscii("%(\\w+)%")); //any word bracketed by %
QStringList list;
int pos = 0;
while ((pos = rx.indexIn(str, pos)) != -1) {
list << rx.cap(0);
pos += rx.matchedLength();
}
for(QStringList::const_iterator it = list.begin(); it != list.end(); ++it) {
if(*it == QString::fromAscii("%value%")){
str.replace(*it,displayText);
} else { //insert additional placeholder replacement logic here
str.replace(*it, QString::fromAscii("")); //maybe we should just leave what was there?
}
}
return str.toStdString();
}
开发者ID:aberg001，项目名称:FreeCAD，代码行数:42，代码来源:DrawViewDimension.cpp
示例9: userInput
// Gets called after call of 'validateAndInterpret'
void QuantitySpinBox::userInput(const QString & text)
{
Q_D(QuantitySpinBox);
QString tmp = text;
int pos = 0;
QValidator::State state;
Base::Quantity res = d->validateAndInterpret(tmp, pos, state);
if (state == QValidator::Acceptable) {
d->validInput = true;
d->validStr = text;
}
else if (state == QValidator::Intermediate) {
tmp = tmp.trimmed();
tmp += QLatin1Char(' ');
tmp += d->unitStr;
Base::Quantity res2 = d->validateAndInterpret(tmp, pos, state);
if (state == QValidator::Acceptable) {
d->validInput = true;
d->validStr = tmp;
res = res2;
}
else {
d->validInput = false;
return;
}
}
else {
d->validInput = false;
return;
}
double factor;
res.getUserString(factor,d->unitStr);
d->unitValue = res.getValue()/factor;
d->quantity = res;
// signaling
valueChanged(res);
valueChanged(res.getValue());
}
开发者ID:needtogettomit，项目名称:FreeCAD，代码行数:42，代码来源:QuantitySpinBox.cpp
示例10: schemaTranslate
QString UnitsSchemaMKS::schemaTranslate(Base::Quantity quant,double &factor,QString &unitString)
{
double UnitValue = std::abs(quant.getValue());
Unit unit = quant.getUnit();
// now do special treatment on all cases seams nececarry:
if(unit == Unit::Length){ // Length handling ============================
if(UnitValue < 0.000000001){// smaller then 0.001 nm -> scientific notation
unitString = QString::fromLatin1("mm");
factor = 1.0;
}else if(UnitValue < 0.001){
unitString = QString::fromLatin1("nm");
factor = 0.000001;
}else if(UnitValue < 0.1){
unitString = QString::fromUtf8("\xC2\xB5m");
factor = 0.001;
}else if(UnitValue < 100.0){
unitString = QString::fromLatin1("mm");
factor = 1.0;
}else if(UnitValue < 10000000.0){
unitString = QString::fromLatin1("m");
factor = 1000.0;
}else if(UnitValue < 100000000000.0 ){
unitString = QString::fromLatin1("km");
factor = 1000000.0;
}else{ // bigger then 1000 km -> scientific notation
unitString = QString::fromLatin1("mm");
factor = 1.0;
}
}else if (unit == Unit::Area){
// TODO Cascade for the Areas
// default action for all cases without special treatment:
unitString = quant.getUnit().getString();
factor = 1.0;
}else if (unit == Unit::Mass){
// TODO Cascade for the wights
// default action for all cases without special treatment:
unitString = quant.getUnit().getString();
factor = 1.0;
}else if (unit == Unit::Pressure){
if(UnitValue < 10.0){// Pa is the smallest
unitString = QString::fromLatin1("Pa");
factor = 0.001;
}else if(UnitValue < 10000.0){
unitString = QString::fromLatin1("kPa");
factor = 1.0;
}else if(UnitValue < 10000000.0){
unitString = QString::fromLatin1("GPa");
factor = 1000.0;
}else{ // bigger then 1000 GPa -> scientific notation
unitString = QString::fromLatin1("Pa");
factor = 1.0;
}
}else{
// default action for all cases without special treatment:
unitString = quant.getUnit().getString();
factor = 1.0;
}
return QString::fromUtf8("%L1 %2").arg(quant.getValue() / factor).arg(unitString);
}
开发者ID:Barleyman，项目名称:FreeCAD_sf_master，代码行数:60，代码来源:UnitsSchemaMKS.cpp
示例11: setValue
void QuantitySpinBox::setValue(const Base::Quantity& value)
{
Q_D(QuantitySpinBox);
d->quantity = value;
// check limits
if (d->quantity.getValue() > d->maximum)
d->quantity.setValue(d->maximum);
if (d->quantity.getValue() < d->minimum)
d->quantity.setValue(d->minimum);
d->unit = value.getUnit();
updateText(value);
}
开发者ID:needtogettomit，项目名称:FreeCAD，代码行数:14，代码来源:QuantitySpinBox.cpp
示例12: setDatum
PyObject* SketchObjectPy::setDatum(PyObject *args)
{
double Datum;
int Index;
PyObject* object;
Base::Quantity Quantity;
if (PyArg_ParseTuple(args,"iO!", &Index, &(Base::QuantityPy::Type), &object)) {
Quantity = *(static_cast<Base::QuantityPy*>(object)->getQuantityPtr());
if (Quantity.getUnit() == Base::Unit::Angle)
//Datum = Quantity.getValueAs(Base::Quantity::Radian);
Datum = Base::toRadians<double>(Quantity.getValue());
else
Datum = Quantity.getValue();
}
else {
PyErr_Clear();
if (!PyArg_ParseTuple(args, "id", &Index, &Datum))
return 0;
Quantity.setValue(Datum);
}
int err=this->getSketchObjectPtr()->setDatum(Index, Datum);
if (err) {
std::stringstream str;
if (err == -1)
str << "Invalid constraint index: " << Index;
else if (err == -3)
str << "Cannot set the datum because the sketch contains conflicting constraints";
else if (err == -2)
str << "Datum " << (const char*)Quantity.getUserString().toUtf8() << " for the constraint with index " << Index << " is invalid";
else if (err == -4)
str << "Negative datum values are not valid for the constraint with index " << Index;
else if (err == -5)
str << "Zero is not a valid datum for the constraint with index " << Index;
else
str << "Unexpected problem at setting datum " << (const char*)Quantity.getUserString().toUtf8() << " for the constraint with index " << Index;
PyErr_SetString(PyExc_ValueError, str.str().c_str());
return 0;
}
Py_Return;
}
开发者ID:emiamar，项目名称:FreeCAD_sf_master，代码行数:42，代码来源:SketchObjectPyImp.cpp
示例13: onPressureChanged
void TaskFemConstraintPressure::onPressureChanged(const Base::Quantity& f)
{
Fem::ConstraintPressure* pcConstraint = static_cast<Fem::ConstraintPressure*>(ConstraintView->getObject());
double val = f.getValueAs(Base::Quantity::MegaPascal);
pcConstraint->Pressure.setValue(val);
}
开发者ID:3DPrinterGuy，项目名称:FreeCAD，代码行数:6，代码来源:TaskFemConstraintPressure.cpp
示例14: getDatum
PyObject* SketchObjectPy::getDatum(PyObject *args)
{
const std::vector<Constraint*>& vals = this->getSketchObjectPtr()->Constraints.getValues();
Constraint* constr = 0;
do {
int index = 0;
if (PyArg_ParseTuple(args,"i", &index)) {
if (index < 0 || index >= static_cast<int>(vals.size())) {
PyErr_SetString(PyExc_IndexError, "index out of range");
return 0;
}
constr = vals[index];
break;
}
PyErr_Clear();
char* name;
if (PyArg_ParseTuple(args,"s", &name)) {
int id = 0;
for (std::vector<Constraint*>::const_iterator it = vals.begin(); it != vals.end(); ++it, ++id) {
if (Sketcher::PropertyConstraintList::getConstraintName((*it)->Name, id) == name) {
constr = *it;
break;
}
}
if (!constr) {
std::stringstream str;
str << "Invalid constraint name: '" << name << "'";
PyErr_SetString(PyExc_NameError, str.str().c_str());
return 0;
}
else {
break;
}
}
// error handling
PyErr_SetString(PyExc_TypeError, "Wrong arguments");
return 0;
}
while (false);
ConstraintType type = constr->Type;
if (type != Distance &&
type != DistanceX &&
type != DistanceY &&
type != Radius &&
type != Angle) {
PyErr_SetString(PyExc_TypeError, "Constraint is not a datum");
return 0;
}
Base::Quantity datum;
datum.setValue(constr->getValue());
if (type == Angle) {
datum.setValue(Base::toDegrees<double>(datum.getValue()));
datum.setUnit(Base::Unit::Angle);
}
else {
datum.setUnit(Base::Unit::Length);
}
return new Base::QuantityPy(new Base::Quantity(datum));
}
开发者ID:3DPrinterGuy，项目名称:FreeCAD，代码行数:67，代码来源:SketchObjectPyImp.cpp
示例15: setDatum
PyObject* SketchObjectPy::setDatum(PyObject *args)
{
double Datum;
int Index;
PyObject* object;
Base::Quantity Quantity;
do {
// handle (int,Quantity)
if (PyArg_ParseTuple(args,"iO!", &Index, &(Base::QuantityPy::Type), &object)) {
Quantity = *(static_cast<Base::QuantityPy*>(object)->getQuantityPtr());
if (Quantity.getUnit() == Base::Unit::Angle) {
Datum = Base::toRadians<double>(Quantity.getValue());
break;
}
else {
Datum = Quantity.getValue();
break;
}
}
// handle (int,double)
PyErr_Clear();
if (PyArg_ParseTuple(args, "id", &Index, &Datum)) {
Quantity.setValue(Datum);
break;
}
// handle (string,Quantity)
char* constrName;
PyErr_Clear();
if (PyArg_ParseTuple(args,"sO!", &constrName, &(Base::QuantityPy::Type), &object)) {
Quantity = *(static_cast<Base::QuantityPy*>(object)->getQuantityPtr());
if (Quantity.getUnit() == Base::Unit::Angle) {
Datum = Base::toRadians<double>(Quantity.getValue());
}
else {
Datum = Quantity.getValue();
}
int i = 0;
Index = -1;
const std::vector<Constraint*>& vals = this->getSketchObjectPtr()->Constraints.getValues();
for (std::vector<Constraint*>::const_iterator it = vals.begin(); it != vals.end(); ++it, ++i) {
if ((*it)->Name == constrName) {
Index = i;
break;
}
}
if (Index >= 0) {
break;
}
else {
std::stringstream str;
str << "Invalid constraint name: '" << constrName << "'";
PyErr_SetString(PyExc_ValueError, str.str().c_str());
return 0;
}
}
// handle (string,double)
PyErr_Clear();
if (PyArg_ParseTuple(args, "sd", &constrName, &Datum)) {
Quantity.setValue(Datum);
int i = 0;
Index = -1;
const std::vector<Constraint*>& vals = this->getSketchObjectPtr()->Constraints.getValues();
for (std::vector<Constraint*>::const_iterator it = vals.begin(); it != vals.end(); ++it, ++i) {
if ((*it)->Name == constrName) {
Index = i;
break;
}
}
if (Index >= 0) {
break;
}
else {
std::stringstream str;
str << "Invalid constraint name: '" << constrName << "'";
PyErr_SetString(PyExc_ValueError, str.str().c_str());
return 0;
}
}
// error handling
PyErr_SetString(PyExc_TypeError, "Wrong arguments");
return 0;
}
while (false);
int err=this->getSketchObjectPtr()->setDatum(Index, Datum);
if (err) {
std::stringstream str;
if (err == -1)
str << "Invalid constraint index: " << Index;
else if (err == -3)
str << "Cannot set the datum because the sketch contains conflicting constraints";
else if (err == -2)
//.........这里部分代码省略.........
开发者ID:3DPrinterGuy，项目名称:FreeCAD，代码行数:101，代码来源:SketchObjectPyImp.cpp
示例16: PyInit
// constructor method
int ConstraintPy::PyInit(PyObject* args, PyObject* /*kwd*/)
{
if (PyArg_ParseTuple(args, "")) {
return 0;
}
PyErr_Clear();
char *ConstraintType;
int FirstIndex = Constraint::GeoUndef;
int FirstPos = none;
int SecondIndex= Constraint::GeoUndef;
int SecondPos = none;
int ThirdIndex = Constraint::GeoUndef;
int ThirdPos = none;
double Value = 0;
int intArg1, intArg2, intArg3, intArg4, intArg5;
// Note: In Python 2.x PyArg_ParseTuple prints a warning if a float is given but an integer is expected.
// This means we must use a PyObject and check afterwards if it's a float or integer.
PyObject* index_or_value;
PyObject* oNumArg4;
PyObject* oNumArg5;
int any_index;
// ConstraintType, GeoIndex
if (PyArg_ParseTuple(args, "si", &ConstraintType, &FirstIndex)) {
if (strcmp("Horizontal",ConstraintType) == 0) {
this->getConstraintPtr()->Type = Horizontal;
this->getConstraintPtr()->First = FirstIndex;
return 0;
}
else if (strcmp("Vertical",ConstraintType) == 0) {
this->getConstraintPtr()->Type = Vertical;
this->getConstraintPtr()->First = FirstIndex;
return 0;
}
}
PyErr_Clear();
if (PyArg_ParseTuple(args, "siO", &ConstraintType, &FirstIndex, &index_or_value)) {
// ConstraintType, GeoIndex1, GeoIndex2
if (PyInt_Check(index_or_value)) {
SecondIndex = PyInt_AsLong(index_or_value);
bool valid = false;
if (strcmp("Tangent",ConstraintType) == 0) {
this->getConstraintPtr()->Type = Tangent;
valid = true;
}
else if (strcmp("Parallel",ConstraintType) == 0) {
this->getConstraintPtr()->Type = Parallel;
valid = true;
}
else if (strcmp("Perpendicular",ConstraintType) == 0) {
this->getConstraintPtr()->Type = Perpendicular;
valid = true;
}
else if (strcmp("Equal",ConstraintType) == 0) {
this->getConstraintPtr()->Type = Equal;
valid = true;
}
else if (strstr(ConstraintType,"InternalAlignment") != NULL) {
this->getConstraintPtr()->Type = InternalAlignment;
valid = true;
if(strstr(ConstraintType,"EllipseMajorDiameter") != NULL)
this->getConstraintPtr()->AlignmentType=EllipseMajorDiameter;
else if(strstr(ConstraintType,"EllipseMinorDiameter") != NULL)
this->getConstraintPtr()->AlignmentType=EllipseMinorDiameter;
else {
this->getConstraintPtr()->AlignmentType=Undef;
valid = false;
}
}
if (valid) {
this->getConstraintPtr()->First = FirstIndex;
this->getConstraintPtr()->Second = SecondIndex;
return 0;
}
}
// ConstraintType, GeoIndex, Value
if (PyNumber_Check(index_or_value)) { // can be float or int
Value = PyFloat_AsDouble(index_or_value);
bool valid = false;
if (strcmp("Distance",ConstraintType) == 0 ) {
this->getConstraintPtr()->Type = Distance;
valid = true;
}
else if (strcmp("Angle",ConstraintType) == 0 ) {
if (PyObject_TypeCheck(index_or_value, &(Base::QuantityPy::Type))) {
Base::Quantity q = *(static_cast<Base::QuantityPy*>(index_or_value)->getQuantityPtr());
if (q.getUnit() == Base::Unit::Angle)
Value = q.getValueAs(Base::Quantity::Radian);
}
this->getConstraintPtr()->Type = Angle;
valid = true;
}
else if (strcmp("DistanceX",ConstraintType) == 0) {
this->getConstraintPtr()->Type = DistanceX;
//.........这里部分代码省略.........
开发者ID:3DPrinterGuy，项目名称:FreeCAD，代码行数:101，代码来源:ConstraintPyImp.cpp
示例17: setUnitText
void QuantitySpinBox::setUnitText(const QString& str)
{
Base::Quantity quant = Base::Quantity::parse(str);
setUnit(quant.getUnit());
}
开发者ID:needtogettomit，项目名称:FreeCAD，代码行数:5，代码来源:QuantitySpinBox.cpp
示例18: getPressure
double TaskFemConstraintPressure::getPressure(void) const
{
Base::Quantity pressure = ui->if_pressure->getQuantity();
double pressure_in_MPa = pressure.getValueAs(Base::Quantity::MegaPascal);
return pressure_in_MPa;
}
开发者ID:3DPrinterGuy，项目名称:FreeCAD，代码行数:6，代码来源:TaskFemConstraintPressure.cpp
示例19: validateAndInterpret
Base::Quantity validateAndInterpret(QString& input, int& pos, QValidator::State& state) const
{
Base::Quantity res;
const double max = this->maximum;
const double min = this->minimum;
QString copy = input;
int len = copy.size();
const bool plus = max >= 0;
const bool minus = min <= 0;
switch (len) {
case 0:
state = max != min ? QValidator::Intermediate : QValidator::Invalid;
goto end;
case 1:
if (copy.at(0) == locale.decimalPoint()) {
state = QValidator::Intermediate;
copy.prepend(QLatin1Char('0'));
pos++;
len++;
goto end;
}
else if (copy.at(0) == QLatin1Char('+')) {
// the quantity parser doesn't allow numbers of the form '+1.0'
state = QValidator::Invalid;
goto end;
}
else if (copy.at(0) == QLatin1Char('-')) {
if (minus)
state = QValidator::Intermediate;
else
state = QValidator::Invalid;
goto end;
}
break;
case 2:
if (copy.at(1) == locale.decimalPoint()
&& (plus && copy.at(0) == QLatin1Char('+'))) {
state = QValidator::Intermediate;
goto end;
}
if (copy.at(1) == locale.decimalPoint()
&& (minus && copy.at(0) == QLatin1Char('-'))) {
state = QValidator::Intermediate;
copy.insert(1, QLatin1Char('0'));
pos++;
len++;
goto end;
}
break;
default:
break;
}
{
if (copy.at(0) == locale.groupSeparator()) {
state = QValidator::Invalid;
goto end;
}
else if (len > 1) {
const int dec = copy.indexOf(locale.decimalPoint());
if (dec != -1) {
if (dec + 1 < copy.size() && copy.at(dec + 1) == locale.decimalPoint() && pos == dec + 1) {
copy.remove(dec + 1, 1);
}
else if (copy.indexOf(locale.decimalPoint(), dec + 1) != -1) {
// trying to add a second decimal point is not allowed
state = QValidator::Invalid;
goto end;
}
for (int i=dec + 1; i<copy.size(); ++i) {
// a group separator after the decimal point is not allowed
if (copy.at(i) == locale.groupSeparator()) {
state = QValidator::Invalid;
goto end;
}
}
}
}
bool ok = false;
double value = min;
if (locale.negativeSign() != QLatin1Char('-'))
copy.replace(locale.negativeSign(), QLatin1Char('-'));
if (locale.positiveSign() != QLatin1Char('+'))
copy.replace(locale.positiveSign(), QLatin1Char('+'));
try {
QString copy2 = copy;
copy2.remove(locale.groupSeparator());
res = Base::Quantity::parse(copy2);
value = res.getValue();
ok = true;
}
catch (Base::Exception&) {
//.........这里部分代码省略.........
开发者ID:needtogettomit，项目名称:FreeCAD，代码行数:101，代码来源:QuantitySpinBox.cpp
示例20: schemaTranslate
QString UnitsSchemaImperialDecimal::schemaTranslate(const Base::Quantity& quant, double &factor, QString &unitString)
{
double UnitValue = std::abs(quant.getValue());
Unit unit = quant.getUnit();
// for imperial user/programmer mind; UnitValue is in internal system, that means
// mm/kg/s. And all combined units have to be calculated from there!
// now do special treatment on all cases seems necessary:
if (unit == Unit::Length) { // Length handling ============================
if (UnitValue < 0.00000254) {// smaller then 0.001 thou -> inch and scientific notation
unitString = QString::fromLatin1("in");
factor = 25.4;
//}else if(UnitValue < 2.54){ // smaller then 0.1 inch -> Thou (mil)
// unitString = QString::fromLatin1("thou");
// factor = 0.0254;
}
else { // bigger then 1000 mi -> scientific notation
unitString = QString::fromLatin1("in");
factor = 25.4;
}
}
else if (unit == Unit::Area) {
// TODO Cascade for the Areas
// default action for all cases without special treatment:
unitString = QString::fromLatin1("in^2");
factor = 645.16;
}
else if (unit == Unit::Volume) {
// TODO Cascade for the Volume
// default action for all cases without special treatment:
unitString = QString::fromLatin1("in^3");
factor = 16387.064;
}
else if (unit == Unit::Mass) {
// TODO Cascade for the weights
// default action for all cases without special treatment:
unitString = QString::fromLatin1("lb");
factor = 0.45359237;
}
else if (unit == Unit::Pressure) {
if (UnitValue < 6894.744) {// psi is the smallest
unitString = QString::fromLatin1("psi");
factor = 6.894744825494;
}
else { // bigger then 1000 ksi -> psi + scientific notation
unitString = QString::fromLatin1("psi");
factor = 6.894744825494;
}
}
else if (unit == Unit::Velocity) {
unitString = QString::fromLatin1("in/min");
factor = 25.4/60;
}
else {
// default action for all cases without special treatment:
unitString = quant.getUnit().getString();
factor = 1.0;
}
return toLocale(quant, factor, unitString);
}
开发者ID:DevJohan，项目名称:FreeCAD_sf_master，代码行数:61，代码来源:UnitsSchemaImperial1.cpp
注：本文中的base::Quantity类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。 |
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