Catch math parser exceptions.

--HG--
branch : feature

src/app/tools/drawTools/vtoolalongline.cpp

@@ -30,6 +30,8 @@
 #include "../../container/calculator.h"
 #include "../../dialogs/tools/dialogalongline.h"
 
+#include "exception/vexceptionobjecterror.h"
+
 const QString VToolAlongLine::ToolType = QStringLiteral("alongLine");
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -180,24 +182,9 @@ void VToolAlongLine::Create(const quint32 _id, const QString &pointName, const Q
     const VPointF *secondPoint = data->GeometricObject<const VPointF *>(secondPointId);
     QLineF line = QLineF(firstPoint->toQPointF(), secondPoint->toQPointF());
 
-    try
-    {
     Calculator cal(data);
     const qreal result = cal.EvalFormula(formula);
     line.setLength(qApp->toPixel(result));
-    }
-    catch(qmu::QmuParserError &e)
-    {
-        //TODO show error
-        qDebug() << "\nError:\n"
-                 << "--------\n"
-                 << "Message:     "   << e.GetMsg()   << "\n"
-                 << "Expression:  \"" << e.GetExpr()  << "\"\n"
-                 << "Token:       \"" << e.GetToken() << "\"\n"
-                 << "Position:    "   << e.GetPos()   << "\n"
-                 << "Errc:        "   << QString::number(e.GetCode(), 16);
-        return;
-    }
 
     quint32 id = _id;
     if (typeCreation == Valentina::FromGui)

src/app/tools/drawTools/vtoolarc.cpp

@@ -93,8 +93,6 @@ void VToolArc::Create(const quint32 _id, const quint32 &center, const QString &r
 {
     qreal calcRadius = 0, calcF1 = 0, calcF2 = 0;
 
-    try
-    {
     Calculator cal(data);
 
     qreal result = cal.EvalFormula(radius);
@@ -102,19 +100,6 @@ void VToolArc::Create(const quint32 _id, const quint32 &center, const QString &r
 
     calcF1 = cal.EvalFormula(f1);
     calcF2 = cal.EvalFormula(f2);
-    }
-    catch(qmu::QmuParserError &e)
-    {
-        //TODO show error message
-        qDebug() << "\nError:\n"
-                 << "--------\n"
-                 << "Message:     "   << e.GetMsg()   << "\n"
-                 << "Expression:  \"" << e.GetExpr()  << "\"\n"
-                 << "Token:       \"" << e.GetToken() << "\"\n"
-                 << "Position:    "   << e.GetPos()   << "\n"
-                 << "Errc:        "   << QString::number(e.GetCode(), 16);
-        return;
-    }
 
     VPointF c = *data->GeometricObject<const VPointF *>(center);
     VArc *arc = new VArc(c, calcRadius, radius, calcF1, f1, calcF2, f2 );

src/app/tools/drawTools/vtoolbisector.cpp

@@ -114,24 +114,8 @@ void VToolBisector::Create(const quint32 _id, const QString &formula, const quin
     const VPointF *secondPoint = data->GeometricObject<const VPointF *>(secondPointId);
     const VPointF *thirdPoint = data->GeometricObject<const VPointF *>(thirdPointId);
 
-    qreal result = 0;
-    try
-    {
     Calculator cal(data);
-        result = cal.EvalFormula(formula);
+    const qreal result = cal.EvalFormula(formula);
-    }
-    catch(qmu::QmuParserError &e)
-    {
-        //TODO show error message
-        qDebug() << "\nError:\n"
-                 << "--------\n"
-                 << "Message:     "   << e.GetMsg()   << "\n"
-                 << "Expression:  \"" << e.GetExpr()  << "\"\n"
-                 << "Token:       \"" << e.GetToken() << "\"\n"
-                 << "Position:    "   << e.GetPos()   << "\n"
-                 << "Errc:        "   << QString::number(e.GetCode(), 16);
-        return;
-    }
 
     QPointF fPoint = VToolBisector::FindPoint(firstPoint->toQPointF(), secondPoint->toQPointF(),
                                               thirdPoint->toQPointF(), qApp->toPixel(result));

src/app/tools/drawTools/vtoolcutarc.cpp

@@ -95,24 +95,9 @@ void VToolCutArc::Create(const quint32 _id, const QString &pointName, const QStr
                          VContainer *data, const Document::Documents &parse, const Valentina::Sources &typeCreation)
 {
     const VArc *arc = data->GeometricObject<const VArc *>(arcId);
-    qreal result = 0;
+
-    try
-    {
     Calculator cal(data);
-        result = cal.EvalFormula(formula);
+    const qreal result = cal.EvalFormula(formula);
-    }
-    catch(qmu::QmuParserError &e)
-    {
-        //TODO show error message
-        qDebug() << "\nError:\n"
-                 << "--------\n"
-                 << "Message:     "   << e.GetMsg()   << "\n"
-                 << "Expression:  \"" << e.GetExpr()  << "\"\n"
-                 << "Token:       \"" << e.GetToken() << "\"\n"
-                 << "Position:    "   << e.GetPos()   << "\n"
-                 << "Errc:        "   << QString::number(e.GetCode(), 16);
-        return;
-    }
 
     VArc arc1;
     VArc arc2;

src/app/tools/drawTools/vtoolcutspline.cpp

@@ -97,24 +97,8 @@ void VToolCutSpline::Create(const quint32 _id, const QString &pointName,
 {
     const VSpline *spl = data->GeometricObject<const VSpline *>(splineId);
 
-    qreal result = 0;
-    try
-    {
     Calculator cal(data);
-        result = cal.EvalFormula(formula);
+    const qreal result = cal.EvalFormula(formula);
-    }
-    catch(qmu::QmuParserError &e)
-    {
-        //TODO show error message
-        qDebug() << "\nError:\n"
-                 << "--------\n"
-                 << "Message:     "   << e.GetMsg()   << "\n"
-                 << "Expression:  \"" << e.GetExpr()  << "\"\n"
-                 << "Token:       \"" << e.GetToken() << "\"\n"
-                 << "Position:    "   << e.GetPos()   << "\n"
-                 << "Errc:        "   << QString::number(e.GetCode(), 16);
-        return;
-    }
 
     QPointF spl1p2, spl1p3, spl2p2, spl2p3;
     QPointF point = spl->CutSpline(qApp->toPixel(result), spl1p2, spl1p3, spl2p2, spl2p3);

src/app/tools/drawTools/vtoolcutsplinepath.cpp

@@ -98,24 +98,8 @@ void VToolCutSplinePath::Create(const quint32 _id, const QString &pointName, con
     const VSplinePath *splPath = data->GeometricObject<const VSplinePath *>(splinePathId);
     Q_CHECK_PTR(splPath);
 
-    qreal result = 0;
-    try
-    {
     Calculator cal(data);
-        result = cal.EvalFormula(formula);
+    const qreal result = cal.EvalFormula(formula);
-    }
-    catch(qmu::QmuParserError &e)
-    {
-        //TODO show error message
-        qDebug() << "\nError:\n"
-                 << "--------\n"
-                 << "Message:     "   << e.GetMsg()   << "\n"
-                 << "Expression:  \"" << e.GetExpr()  << "\"\n"
-                 << "Token:       \"" << e.GetToken() << "\"\n"
-                 << "Position:    "   << e.GetPos()   << "\n"
-                 << "Errc:        "   << QString::number(e.GetCode(), 16);
-        return;
-    }
 
     quint32 id = _id;
     QPointF spl1p2, spl1p3, spl2p2, spl2p3;

src/app/tools/drawTools/vtoolendline.cpp

@@ -89,24 +89,8 @@ void VToolEndLine::Create(const quint32 _id, const QString &pointName, const QSt
     const VPointF *basePoint = data->GeometricObject<const VPointF *>(basePointId);
     QLineF line = QLineF(basePoint->toQPointF(), QPointF(basePoint->x()+100, basePoint->y()));
 
-    qreal result = 0;
-    try
-    {
     Calculator cal(data);
-        result = cal.EvalFormula(formula);
+    const qreal result = cal.EvalFormula(formula);
-    }
-    catch(qmu::QmuParserError &e)
-    {
-        //TODO show error message
-        qDebug() << "\nError:\n"
-                 << "--------\n"
-                 << "Message:     "   << e.GetMsg()   << "\n"
-                 << "Expression:  \"" << e.GetExpr()  << "\"\n"
-                 << "Token:       \"" << e.GetToken() << "\"\n"
-                 << "Position:    "   << e.GetPos()   << "\n"
-                 << "Errc:        "   << QString::number(e.GetCode(), 16);
-        return;
-    }
 
     line.setLength(qApp->toPixel(result));
     line.setAngle(angle);

src/app/tools/drawTools/vtoolnormal.cpp

@@ -91,24 +91,8 @@ void VToolNormal::Create(const quint32 _id, const QString &formula, const quint3
     const VPointF *firstPoint = data->GeometricObject<const VPointF *>(firstPointId);
     const VPointF *secondPoint = data->GeometricObject<const VPointF *>(secondPointId);
 
-    qreal result = 0;
-    try
-    {
     Calculator cal(data);
-        result = cal.EvalFormula(formula);
+    const qreal result = cal.EvalFormula(formula);
-    }
-    catch(qmu::QmuParserError &e)
-    {
-        //TODO show error message
-        qDebug() << "\nError:\n"
-                 << "--------\n"
-                 << "Message:     "   << e.GetMsg()   << "\n"
-                 << "Expression:  \"" << e.GetExpr()  << "\"\n"
-                 << "Token:       \"" << e.GetToken() << "\"\n"
-                 << "Position:    "   << e.GetPos()   << "\n"
-                 << "Errc:        "   << QString::number(e.GetCode(), 16);
-        return;
-    }
 
     QPointF fPoint = VToolNormal::FindPoint(firstPoint->toQPointF(), secondPoint->toQPointF(),
                                             qApp->toPixel(result), angle);

src/app/tools/drawTools/vtoolpointofcontact.cpp

@@ -117,24 +117,8 @@ void VToolPointOfContact::Create(const quint32 _id, const QString &radius, const
     const VPointF *firstP = data->GeometricObject<const VPointF *>(firstPointId);
     const VPointF *secondP = data->GeometricObject<const VPointF *>(secondPointId);
 
-    qreal result = 0;
-    try
-    {
     Calculator cal(data);
-        result = cal.EvalFormula(radius);
+    const qreal result = cal.EvalFormula(radius);
-    }
-    catch(qmu::QmuParserError &e)
-    {
-        //TODO show error message
-        qDebug() << "\nError:\n"
-                 << "--------\n"
-                 << "Message:     "   << e.GetMsg()   << "\n"
-                 << "Expression:  \"" << e.GetExpr()  << "\"\n"
-                 << "Token:       \"" << e.GetToken() << "\"\n"
-                 << "Position:    "   << e.GetPos()   << "\n"
-                 << "Errc:        "   << QString::number(e.GetCode(), 16);
-        return;
-    }
 
     QPointF fPoint = VToolPointOfContact::FindPoint(qApp->toPixel(result), centerP->toQPointF(),
                                                      firstP->toQPointF(), secondP->toQPointF());

src/app/tools/drawTools/vtoolshoulderpoint.cpp

@@ -119,24 +119,8 @@ void VToolShoulderPoint::Create(const quint32 _id, const QString &formula, const
     const VPointF *secondPoint = data->GeometricObject<const VPointF *>(p2Line);
     const VPointF *shoulderPoint = data->GeometricObject<const VPointF *>(pShoulder);
 
-    qreal result = 0;
-    try
-    {
     Calculator cal(data);
-        result = cal.EvalFormula(formula);
+    const qreal result = cal.EvalFormula(formula);
-    }
-    catch(qmu::QmuParserError &e)
-    {
-        //TODO show error message
-        qDebug() << "\nError:\n"
-                 << "--------\n"
-                 << "Message:     "   << e.GetMsg()   << "\n"
-                 << "Expression:  \"" << e.GetExpr()  << "\"\n"
-                 << "Token:       \"" << e.GetToken() << "\"\n"
-                 << "Position:    "   << e.GetPos()   << "\n"
-                 << "Errc:        "   << QString::number(e.GetCode(), 16);
-        return;
-    }
 
     QPointF fPoint = VToolShoulderPoint::FindPoint(firstPoint->toQPointF(), secondPoint->toQPointF(),
                                                    shoulderPoint->toQPointF(), qApp->toPixel(result));

src/app/xml/vpattern.cpp

@@ -39,6 +39,7 @@
 #include "vindividualmeasurements.h"
 
 #include <QMessageBox>
+#include <qmuparsererror.h>
 
 const QString VPattern::TagPattern      = QStringLiteral("pattern");
 const QString VPattern::TagCalculation  = QStringLiteral("calculation");
@@ -845,6 +846,17 @@ void VPattern::ParsePointElement(VMainGraphicsScene *scene, const QDomElement &d
                 excep.AddMoreInformation(e.ErrorMessage());
                 throw excep;
             }
+            catch(qmu::QmuParserError &e)
+            {
+                VExceptionObjectError excep(tr("Error creating or updating point of end line"), domElement);
+                QString message(  "Message:     "   + e.GetMsg()   + "\n"+
+                                + "Expression:  \"" + e.GetExpr()  + "\"\n"+
+                                + "Token:       \"" + e.GetToken() + "\"\n"+
+                                + "Position:    "   + QString::number(e.GetPos()) + "\n"+
+                                + "Errc:        "   + QString::number(e.GetCode(), 16));
+                excep.AddMoreInformation(message);
+                throw excep;
+            }
             break;
         case 2: //VToolAlongLine::ToolType
             try
@@ -868,6 +880,17 @@ void VPattern::ParsePointElement(VMainGraphicsScene *scene, const QDomElement &d
                 excep.AddMoreInformation(e.ErrorMessage());
                 throw excep;
             }
+            catch(qmu::QmuParserError &e)
+            {
+                VExceptionObjectError excep(tr("Error creating or updating point along line"), domElement);
+                QString message(  "Message:     "   + e.GetMsg()   + "\n"+
+                                + "Expression:  \"" + e.GetExpr()  + "\"\n"+
+                                + "Token:       \"" + e.GetToken() + "\"\n"+
+                                + "Position:    "   + QString::number(e.GetPos()) + "\n"+
+                                + "Errc:        "   + QString::number(e.GetCode(), 16));
+                excep.AddMoreInformation(message);
+                throw excep;
+            }
             break;
         case 3: //VToolShoulderPoint::ToolType
             try
@@ -892,6 +915,17 @@ void VPattern::ParsePointElement(VMainGraphicsScene *scene, const QDomElement &d
                 excep.AddMoreInformation(e.ErrorMessage());
                 throw excep;
             }
+            catch(qmu::QmuParserError &e)
+            {
+                VExceptionObjectError excep(tr("Error creating or updating point of shoulder"), domElement);
+                QString message(  "Message:     "   + e.GetMsg()   + "\n"+
+                                + "Expression:  \"" + e.GetExpr()  + "\"\n"+
+                                + "Token:       \"" + e.GetToken() + "\"\n"+
+                                + "Position:    "   + QString::number(e.GetPos()) + "\n"+
+                                + "Errc:        "   + QString::number(e.GetCode(), 16));
+                excep.AddMoreInformation(message);
+                throw excep;
+            }
             break;
         case 4: //VToolNormal::ToolType
             try
@@ -916,6 +950,17 @@ void VPattern::ParsePointElement(VMainGraphicsScene *scene, const QDomElement &d
                 excep.AddMoreInformation(e.ErrorMessage());
                 throw excep;
             }
+            catch(qmu::QmuParserError &e)
+            {
+                VExceptionObjectError excep(tr("Error creating or updating point of normal"), domElement);
+                QString message(  "Message:     "   + e.GetMsg()   + "\n"+
+                                + "Expression:  \"" + e.GetExpr()  + "\"\n"+
+                                + "Token:       \"" + e.GetToken() + "\"\n"+
+                                + "Position:    "   + QString::number(e.GetPos()) + "\n"+
+                                + "Errc:        "   + QString::number(e.GetCode(), 16));
+                excep.AddMoreInformation(message);
+                throw excep;
+            }
             break;
         case 5: //VToolBisector::ToolType
             try
@@ -940,6 +985,17 @@ void VPattern::ParsePointElement(VMainGraphicsScene *scene, const QDomElement &d
                 excep.AddMoreInformation(e.ErrorMessage());
                 throw excep;
             }
+            catch(qmu::QmuParserError &e)
+            {
+                VExceptionObjectError excep(tr("Error creating or updating point of bisector"), domElement);
+                QString message(  "Message:     "   + e.GetMsg()   + "\n"+
+                                + "Expression:  \"" + e.GetExpr()  + "\"\n"+
+                                + "Token:       \"" + e.GetToken() + "\"\n"+
+                                + "Position:    "   + QString::number(e.GetPos()) + "\n"+
+                                + "Errc:        "   + QString::number(e.GetCode(), 16));
+                excep.AddMoreInformation(message);
+                throw excep;
+            }
             break;
         case 6: //VToolLineIntersect::ToolType
             try
@@ -984,6 +1040,17 @@ void VPattern::ParsePointElement(VMainGraphicsScene *scene, const QDomElement &d
                 excep.AddMoreInformation(e.ErrorMessage());
                 throw excep;
             }
+            catch(qmu::QmuParserError &e)
+            {
+                VExceptionObjectError excep(tr("Error creating or updating point of contact"), domElement);
+                QString message(  "Message:     "   + e.GetMsg()   + "\n"+
+                                + "Expression:  \"" + e.GetExpr()  + "\"\n"+
+                                + "Token:       \"" + e.GetToken() + "\"\n"+
+                                + "Position:    "   + QString::number(e.GetPos()) + "\n"+
+                                + "Errc:        "   + QString::number(e.GetCode(), 16));
+                excep.AddMoreInformation(message);
+                throw excep;
+            }
             break;
         case 8: //VNodePoint::ToolType
             try
@@ -1089,6 +1156,17 @@ void VPattern::ParsePointElement(VMainGraphicsScene *scene, const QDomElement &d
                 excep.AddMoreInformation(e.ErrorMessage());
                 throw excep;
             }
+            catch(qmu::QmuParserError &e)
+            {
+                VExceptionObjectError excep(tr("Error creating or updating cut spline point"), domElement);
+                QString message(  "Message:     "   + e.GetMsg()   + "\n"+
+                                + "Expression:  \"" + e.GetExpr()  + "\"\n"+
+                                + "Token:       \"" + e.GetToken() + "\"\n"+
+                                + "Position:    "   + QString::number(e.GetPos()) + "\n"+
+                                + "Errc:        "   + QString::number(e.GetCode(), 16));
+                excep.AddMoreInformation(message);
+                throw excep;
+            }
             break;
         case 13: //VToolCutSplinePath::ToolType
             try
@@ -1109,6 +1187,17 @@ void VPattern::ParsePointElement(VMainGraphicsScene *scene, const QDomElement &d
                 excep.AddMoreInformation(e.ErrorMessage());
                 throw excep;
             }
+            catch(qmu::QmuParserError &e)
+            {
+                VExceptionObjectError excep(tr("Error creating or updating cut spline path point"), domElement);
+                QString message(  "Message:     "   + e.GetMsg()   + "\n"+
+                                + "Expression:  \"" + e.GetExpr()  + "\"\n"+
+                                + "Token:       \"" + e.GetToken() + "\"\n"+
+                                + "Position:    "   + QString::number(e.GetPos()) + "\n"+
+                                + "Errc:        "   + QString::number(e.GetCode(), 16));
+                excep.AddMoreInformation(message);
+                throw excep;
+            }
             break;
         case 14: //VToolCutArc::ToolType
             try
@@ -1128,6 +1217,17 @@ void VPattern::ParsePointElement(VMainGraphicsScene *scene, const QDomElement &d
                 excep.AddMoreInformation(e.ErrorMessage());
                 throw excep;
             }
+            catch(qmu::QmuParserError &e)
+            {
+                VExceptionObjectError excep(tr("Error creating or updating cut arc point"), domElement);
+                QString message(  "Message:     "   + e.GetMsg()   + "\n"+
+                                + "Expression:  \"" + e.GetExpr()  + "\"\n"+
+                                + "Token:       \"" + e.GetToken() + "\"\n"+
+                                + "Position:    "   + QString::number(e.GetPos()) + "\n"+
+                                + "Errc:        "   + QString::number(e.GetCode(), 16));
+                excep.AddMoreInformation(message);
+                throw excep;
+            }
             break;
         default:
             qDebug() << "Illegal point type in VDomDocument::ParsePointElement().";
@@ -1311,6 +1411,17 @@ void VPattern::ParseArcElement(VMainGraphicsScene *scene, const QDomElement &dom
                 excep.AddMoreInformation(e.ErrorMessage());
                 throw excep;
             }
+            catch(qmu::QmuParserError &e)
+            {
+                VExceptionObjectError excep(tr("Error creating or updating simple arc"), domElement);
+                QString message(  "Message:     "   + e.GetMsg()   + "\n"+
+                                + "Expression:  \"" + e.GetExpr()  + "\"\n"+
+                                + "Token:       \"" + e.GetToken() + "\"\n"+
+                                + "Position:    "   + QString::number(e.GetPos()) + "\n"+
+                                + "Errc:        "   + QString::number(e.GetCode(), 16));
+                excep.AddMoreInformation(message);
+                throw excep;
+            }
             break;
         case 1: //VNodeArc::ToolType
             try