1 /************************************************************************
2  **
3  **  @file   vcontainer.h
4  **  @author Roman Telezhynskyi <dismine(at)gmail.com>
5  **  @date   November 15, 2013
6  **
7  **  @brief
8  **  @copyright
9  **  This source code is part of the Valentina project, a pattern making
10  **  program, whose allow create and modeling patterns of clothing.
11  **  Copyright (C) 2013-2015 Valentina project
12  **  <https://gitlab.com/smart-pattern/valentina> All Rights Reserved.
13  **
14  **  Valentina is free software: you can redistribute it and/or modify
15  **  it under the terms of the GNU General Public License as published by
16  **  the Free Software Foundation, either version 3 of the License, or
17  **  (at your option) any later version.
18  **
19  **  Valentina is distributed in the hope that it will be useful,
20  **  but WITHOUT ANY WARRANTY; without even the implied warranty of
21  **  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
22  **  GNU General Public License for more details.
23  **
24  **  You should have received a copy of the GNU General Public License
25  **  along with Valentina.  If not, see <http://www.gnu.org/licenses/>.
26  **
27  *************************************************************************/
28 
29 #ifndef VCONTAINER_H
30 #define VCONTAINER_H
31 
32 #include <qcompilerdetection.h>
33 #include <QCoreApplication>
34 #include <QHash>
35 #include <QMap>
36 #include <QMessageLogger>
37 #include <QSet>
38 #include <QSharedPointer>
39 #include <QSharedData>
40 #include <QSharedDataPointer>
41 #include <QString>
42 #include <QStringList>
43 #include <QTypeInfo>
44 #include <QtGlobal>
45 #include <new>
46 
47 #include "../vmisc/def.h"
48 #include "../ifc/exception/vexceptionbadid.h"
49 #include "../ifc/ifcdef.h"
50 #include "../vgeometry/vabstractcubicbezierpath.h"
51 #include "../vgeometry/vabstractcurve.h"
52 #include "../vgeometry/vgobject.h"
53 #include "../vmisc/diagnostic.h"
54 #include "variables.h"
55 #include "variables/vinternalvariable.h"
56 #include "vpiece.h"
57 #include "vpiecepath.h"
58 #include "vtranslatevars.h"
59 
60 class VEllipticalArc;
61 
62 QT_WARNING_PUSH
63 QT_WARNING_DISABLE_GCC("-Weffc++")
64 QT_WARNING_DISABLE_INTEL(2021)
65 QT_WARNING_DISABLE_GCC("-Wnon-virtual-dtor")
66 
67 class VContainerData : public QSharedData //-V690
68 {
69 public:
70 
VContainerData(const VTranslateVars * trVars,const Unit * patternUnit,const QString & nspace)71     VContainerData(const VTranslateVars *trVars, const Unit *patternUnit, const QString &nspace)
72         : calculationObjects(QHash<quint32, QSharedPointer<VGObject> >()),
73           modelingObjects(QSharedPointer<QHash<quint32, QSharedPointer<VGObject>>>::create()),
74           variables(QHash<QString, QSharedPointer<VInternalVariable> > ()),
75           pieces(QSharedPointer<QHash<quint32, VPiece>>::create()),
76           piecePaths(QSharedPointer<QHash<quint32, VPiecePath>>::create()),
77           trVars(trVars),
78           patternUnit(patternUnit),
79           nspace(nspace)
80     {}
81 
VContainerData(const VContainerData & data)82     VContainerData(const VContainerData &data)
83         : QSharedData(data),
84           calculationObjects(data.calculationObjects),
85           modelingObjects(data.modelingObjects),
86           variables(data.variables),
87           pieces(data.pieces),
88           piecePaths(data.piecePaths),
89           trVars(data.trVars),
90           patternUnit(data.patternUnit),
91           nspace(data.nspace)
92     {}
93 
94     virtual ~VContainerData();
95 
96     QHash<quint32, QSharedPointer<VGObject> > calculationObjects;
97     QSharedPointer<QHash<quint32, QSharedPointer<VGObject>>> modelingObjects;
98 
99     /**
100      * @brief variables container for measurements, increments, lines lengths, lines angles, arcs lengths, curve lengths
101      */
102     QHash<QString, QSharedPointer<VInternalVariable>> variables;
103 
104     QSharedPointer<QHash<quint32, VPiece>> pieces;
105     QSharedPointer<QHash<quint32, VPiecePath>> piecePaths;
106 
107     const VTranslateVars *trVars;
108     const Unit *patternUnit;
109 
110     /** @brief nspace namespace for static variables */
111     QString nspace;
112 
113 private:
114     Q_DISABLE_ASSIGN(VContainerData)
115 };
116 
117 QT_WARNING_POP
118 
119 /**
120  * @brief The VContainer class container of all variables.
121  */
122 class VContainer
123 {
124     Q_DECLARE_TR_FUNCTIONS(VContainer)
125 public:
126     VContainer(const VTranslateVars *trVars, const Unit *patternUnit, const QString &nspace);
127     VContainer(const VContainer &data);
128     ~VContainer();
129 
130     friend class VContainerData;
131 
132     VContainer &operator=(const VContainer &data);
133 #ifdef Q_COMPILER_RVALUE_REFS
134     VContainer(const VContainer &&data) Q_DECL_NOTHROW;
135     VContainer &operator=(VContainer &&data) Q_DECL_NOTHROW;
136 #endif
137 
138     static QString UniqueNamespace();
139 
140     template <typename T>
141     const QSharedPointer<T> GeometricObject(const quint32 &id) const;
142     const QSharedPointer<VGObject> GetGObject(quint32 id) const;
143     static const QSharedPointer<VGObject> GetFakeGObject(quint32 id);
144     VPiece             GetPiece(quint32 id) const;
145     VPiecePath         GetPiecePath(quint32 id) const;
146     quint32            GetPieceForPiecePath(quint32 id) const;
147     template <typename T>
148     QSharedPointer<T>  GetVariable(const QString &name) const;
149     quint32            getId() const;
150     quint32            getNextId() const;
151     void               UpdateId(quint32 newId) const;
152     static void        UpdateId(quint32 newId, const QString &nspace);
153 
154     void               RegisterUniqueName(VGObject *obj) const;
155     void               RegisterUniqueName(const QSharedPointer<VGObject> &obj) const;
156 
157     quint32            AddGObject(VGObject *obj);
158     quint32            AddGObject(const QSharedPointer<VGObject> &obj);
159     quint32            AddPiece(const VPiece &detail);
160     quint32            AddPiecePath(const VPiecePath &path);
161     void               AddLine(const quint32 &firstPointId, const quint32 &secondPointId);
162     void               AddArc(const QSharedPointer<VAbstractCurve> &arc, const quint32 &id,
163                               const quint32 &parentId = NULL_ID);
164     void               AddSpline(const QSharedPointer<VAbstractBezier> &curve, quint32 id, quint32 parentId = NULL_ID);
165     void               AddCurveWithSegments(const QSharedPointer<VAbstractCubicBezierPath> &curve, const quint32 &id,
166                                             quint32 parentId = NULL_ID);
167 
168     template <typename T>
169     void               AddUniqueVariable(T *var);
170     template <typename T>
171     void               AddUniqueVariable(const QSharedPointer<T> &var);
172     template <typename T>
173     void               AddVariable(T *var);
174     template <typename T>
175     void               AddVariable(const QSharedPointer<T> &var);
176     void               RemoveVariable(const QString& name);
177     void               RemovePiece(quint32 id);
178 
179     template <class T>
180     void               UpdateGObject(quint32 id, T* obj);
181     template <class T>
182     void               UpdateGObject(quint32 id, const QSharedPointer<T> &obj);
183     void               UpdatePiece(quint32 id, const VPiece &detail);
184     void               UpdatePiecePath(quint32 id, const VPiecePath &path);
185 
186     void               Clear();
187     void               ClearForFullParse();
188     void               ClearGObjects();
189     void               ClearCalculationGObjects();
190     void               ClearVariables(const VarType &type = VarType::Unknown);
191     void               ClearVariables(const QVector<VarType> &types);
192     void               ClearUniqueNames() const;
193     void               ClearUniqueIncrementNames() const;
194     void               ClearExceptUniqueIncrementNames() const;
195 
196     void               RemoveIncrement(const QString& name);
197 
198     const QHash<quint32, QSharedPointer<VGObject> >         *CalculationGObjects() const;
199     const QHash<quint32, VPiece>                            *DataPieces() const;
200     const QHash<QString, QSharedPointer<VInternalVariable>> *DataVariables() const;
201 
202     const QMap<QString, QSharedPointer<VMeasurement> >  DataMeasurements() const;
203     const QMap<QString, QSharedPointer<VIncrement> >    DataIncrements() const;
204     const QMap<QString, QSharedPointer<VIncrement> >    DataIncrementsWithSeparators() const;
205     const QMap<QString, QSharedPointer<VLengthLine> >   DataLengthLines() const;
206     const QMap<QString, QSharedPointer<VCurveLength> >  DataLengthCurves() const;
207     const QMap<QString, QSharedPointer<VCurveCLength> > DataCurvesCLength() const;
208     const QMap<QString, QSharedPointer<VLineAngle> >    DataAngleLines() const;
209     const QMap<QString, QSharedPointer<VArcRadius> >    DataRadiusesArcs() const;
210     const QMap<QString, QSharedPointer<VCurveAngle> >   DataAnglesCurves() const;
211 
212     bool        IsUnique(const QString &name) const;
213     static bool IsUnique(const QString &name, const QString &nspace);
214 
215     QStringList        AllUniqueNames() const;
216     static QStringList AllUniqueNames(const QString &nspace);
217 
218     const Unit *GetPatternUnit() const;
219     const VTranslateVars *GetTrVars() const;
220 
221 private:
222     /**
223      * @brief _id current id. New object will have value +1. For empty class equal 0.
224      */
225     static QMap<QString, quint32> _id;
226     static QMap<QString, QSet<QString>> uniqueNames;
227     static QMap<QString, quint32> copyCounter;
228 
229     QSharedDataPointer<VContainerData> d;
230 
231     void AddCurve(const QSharedPointer<VAbstractCurve> &curve, const quint32 &id, quint32 parentId = NULL_ID);
232 
233     template <typename T>
234     void AddVariable(const QSharedPointer<T> &var, const QString &name);
235 
236     template <class T>
237     uint qHash( const QSharedPointer<T> &p );
238 
239     template <typename T>
240     void UpdateObject(const quint32 &id, const QSharedPointer<T> &point);
241 
242     template <typename T>
243     const QMap<QString, QSharedPointer<T> > DataVar(const VarType &type) const;
244 
245     static void ClearNamespace(const QString &nspace);
246 };
247 
248 Q_DECLARE_TYPEINFO(VContainer, Q_MOVABLE_TYPE);
249 
250 /*
251 *  Defintion of templated member functions of VContainer
252 */
253 
254 //---------------------------------------------------------------------------------------------------------------------
255 template <typename T>
GeometricObject(const quint32 & id)256 const QSharedPointer<T> VContainer::GeometricObject(const quint32 &id) const
257 {
258     if (id == NULL_ID)
259     {
260         throw VExceptionBadId(tr("Can't find object"), id);
261     }
262 
263     QSharedPointer<VGObject> gObj;
264     if (d->calculationObjects.contains(id))
265     {
266         gObj = d->calculationObjects.value(id);
267     }
268     else if (d->modelingObjects->contains(id))
269     {
270         gObj = d->modelingObjects->value(id);
271     }
272     else
273     {
274         throw VExceptionBadId(tr("Can't find object"), id);
275     }
276 
277     QSharedPointer<T> obj = qSharedPointerDynamicCast<T>(gObj);
278     SCASSERT(obj.isNull() == false)
279     return obj;
280 }
281 
282 
283 //---------------------------------------------------------------------------------------------------------------------
284 /**
285 * @brief GetVariable return varible by name
286 * @param name variable's name
287 * @return variable
288 */
289 template <typename T>
GetVariable(const QString & name)290 QSharedPointer<T> VContainer::GetVariable(const QString &name) const
291 {
292     SCASSERT(name.isEmpty()==false)
293     if (d->variables.contains(name))
294     {
295         try
296         {
297             QSharedPointer<T> value = qSharedPointerDynamicCast<T>(d->variables.value(name));
298             SCASSERT(value.isNull() == false)
299             return value;
300         }
301         catch (const std::bad_alloc &)
302         {
303             throw VExceptionBadId(tr("Can't cast object"), name);
304         }
305     }
306     else
307     {
308         throw VExceptionBadId(tr("Can't find object"), name);
309     }
310 }
311 
312 //---------------------------------------------------------------------------------------------------------------------
313 template <typename T>
AddUniqueVariable(T * var)314 void VContainer::AddUniqueVariable(T *var)
315 {
316     AddUniqueVariable(QSharedPointer<T>(var));
317 }
318 
319 //---------------------------------------------------------------------------------------------------------------------
320 template <typename T>
AddUniqueVariable(const QSharedPointer<T> & var)321 void VContainer::AddUniqueVariable(const QSharedPointer<T> &var)
322 {
323     AddVariable(var);
324 
325     if (d->variables.contains(var->GetName()))
326     {
327         uniqueNames[d->nspace].insert(var->GetName());
328     }
329 }
330 
331 //---------------------------------------------------------------------------------------------------------------------
332 template <typename T>
AddVariable(T * var)333 void VContainer::AddVariable(T *var)
334 {
335     AddVariable(QSharedPointer<T>(var));
336 }
337 
338 //---------------------------------------------------------------------------------------------------------------------
339 template <typename T>
AddVariable(const QSharedPointer<T> & var)340 void VContainer::AddVariable(const QSharedPointer<T> &var)
341 {
342     SCASSERT(not var->GetName().isEmpty())
343     AddVariable(var, var->GetName());
344 
345     if (not var->GetAlias().isEmpty())
346     {
347         AddVariable(var, var->GetAlias());
348     }
349 }
350 
351 //---------------------------------------------------------------------------------------------------------------------
352 template <typename T>
AddVariable(const QSharedPointer<T> & var,const QString & name)353 void VContainer::AddVariable(const QSharedPointer<T> &var, const QString &name)
354 {
355     if (name.isEmpty())
356     {
357         return;
358     }
359 
360     if (d->variables.contains(name))
361     {
362         if (d->variables.value(name)->GetType() == var->GetType())
363         {
364             QSharedPointer<T> v = qSharedPointerDynamicCast<T>(d->variables.value(name));
365             if (v.isNull())
366             {
367                 throw VExceptionBadId(tr("Can't cast object."), name);
368             }
369             *v = *var;
370         }
371         else
372         {
373             throw VExceptionBadId(tr("Can't find object. Type mismatch."), name);
374         }
375     }
376     else
377     {
378         d->variables.insert(name, var);
379     }
380 }
381 
382 //---------------------------------------------------------------------------------------------------------------------
383 template <class T>
qHash(const QSharedPointer<T> & p)384 uint VContainer::qHash( const QSharedPointer<T> &p )
385 {
386     return qHash( p.data() );
387 }
388 
389 //---------------------------------------------------------------------------------------------------------------------
390 /**
391  * @brief UpdateGObject update GObject by id
392  * @param id id of existing GObject
393  * @param obj object
394  */
395 template <class T>
UpdateGObject(quint32 id,T * obj)396 void VContainer::UpdateGObject(quint32 id, T* obj)
397 {
398     SCASSERT(obj != nullptr)
399     UpdateGObject(id, QSharedPointer<T>(obj));
400 }
401 
402 //---------------------------------------------------------------------------------------------------------------------
403 template <class T>
UpdateGObject(quint32 id,const QSharedPointer<T> & obj)404 void VContainer::UpdateGObject(quint32 id, const QSharedPointer<T> &obj)
405 {
406     SCASSERT(not obj.isNull())
407     UpdateObject(id, obj);
408     RegisterUniqueName(obj);
409 }
410 
411 //---------------------------------------------------------------------------------------------------------------------
412 /**
413  * @brief UpdateObject update object in container
414  * @param id id of existing object
415  * @param point object
416  */
417 template <typename T>
UpdateObject(const quint32 & id,const QSharedPointer<T> & point)418 void VContainer::UpdateObject(const quint32 &id, const QSharedPointer<T> &point)
419 {
420     Q_ASSERT_X(id != NULL_ID, Q_FUNC_INFO, "id == 0"); //-V654 //-V712
421     SCASSERT(point.isNull() == false)
422     point->setId(id);
423 
424     if (d->calculationObjects.contains(id) && point->getMode() == Draw::Calculation)
425     {
426         QSharedPointer<T> obj = qSharedPointerDynamicCast<T>(d->calculationObjects.value(id));
427         if (obj.isNull())
428         {
429             throw VExceptionBadId(tr("Can't cast object"), id);
430         }
431         *obj = *point;
432     }
433     else if (d->modelingObjects->contains(id) && point->getMode() == Draw::Modeling)
434     {
435         QSharedPointer<T> obj = qSharedPointerDynamicCast<T>(d->modelingObjects->value(id));
436         if (obj.isNull())
437         {
438             throw VExceptionBadId(tr("Can't cast object"), id);
439         }
440         *obj = *point;
441     }
442     else if (point->getMode() == Draw::Calculation)
443     {
444         d->calculationObjects.insert(id, point);
445     }
446     else if (point->getMode() == Draw::Modeling)
447     {
448         d->modelingObjects->insert(id, point);
449     }
450     else
451     {
452         qWarning("Can't update an object with mode 'Layout'");
453         return;
454     }
455 
456     UpdateId(id);
457 }
458 #endif // VCONTAINER_H
459