Add Valentina version info inside each file before saving.

Many misunderstand purpose of tag "version" and think that this tag contains
information about the Valentina version. More info in the comment should help.

--HG--
branch : develop

src/app/valentina/xml/vpattern.cpp

@@ -42,6 +42,7 @@
 #include "../vmisc/undoevent.h"
 #include "../vmisc/vsettings.h"
 #include "../vmisc/vmath.h"
+#include "../vmisc/projectversion.h"
 #include "../qmuparser/qmuparsererror.h"
 #include "../vgeometry/varc.h"
 #include "../vgeometry/vellipticalarc.h"
@@ -65,6 +66,15 @@
 
 const QString VPattern::AttrReadOnly = QStringLiteral("readOnly");
 
+namespace
+{
+//---------------------------------------------------------------------------------------------------------------------
+QString FileComment()
+{
+    return QString("Pattern created with Valentina v%1 (http://www.valentina-project.org/).").arg(APP_VERSION_STR);
+}
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 VPattern::VPattern(VContainer *data, Draw *mode, VMainGraphicsScene *sceneDraw,
                    VMainGraphicsScene *sceneDetail, QObject *parent)
@@ -83,8 +93,7 @@ void VPattern::CreateEmptyFile()
     this->clear();
     QDomElement patternElement = this->createElement(TagPattern);
 
-    patternElement.appendChild(
+    patternElement.appendChild(createComment(FileComment()));
-                createComment(QStringLiteral("Pattern created with Valentina (http://www.valentina-project.org/).")));
 
     QDomElement version = createElement(TagVersion);
     QDomText newNodeText = createTextNode(VPatternConverter::PatternMaxVerStr);
@@ -378,7 +387,7 @@ QVector<quint32> VPattern::GetActivePPPieces() const
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VPattern::SaveDocument(const QString &fileName, QString &error) const
+bool VPattern::SaveDocument(const QString &fileName, QString &error)
 {
     try
     {
@@ -391,6 +400,14 @@ bool VPattern::SaveDocument(const QString &fileName, QString &error) const
         return false;
     }
 
+    // Update comment with Valentina version
+    QDomNode commentNode = documentElement().firstChild();
+    if (commentNode.isComment())
+    {
+        QDomComment comment = commentNode.toComment();
+        comment.setData(FileComment());
+    }
+
     const bool saved = VAbstractPattern::SaveDocument(fileName, error);
     if (saved && QFileInfo(fileName).suffix() != QLatin1String("autosave"))
     {

src/app/valentina/xml/vpattern.h

@@ -62,7 +62,7 @@ public:
     QVector<quint32> GetActivePPPieces() const;
 
     virtual void   setXMLContent(const QString &fileName) Q_DECL_OVERRIDE;
-    virtual bool   SaveDocument(const QString &fileName, QString &error) const Q_DECL_OVERRIDE;
+    virtual bool   SaveDocument(const QString &fileName, QString &error) Q_DECL_OVERRIDE;
 
     QRectF         ActiveDrawBoundingRect() const;
 

src/libs/ifc/xml/vdomdocument.cpp

@@ -728,7 +728,7 @@ QString VDomDocument::UnitsHelpString()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-bool VDomDocument::SaveDocument(const QString &fileName, QString &error) const
+bool VDomDocument::SaveDocument(const QString &fileName, QString &error)
 {
     if (fileName.isEmpty())
     {

src/libs/ifc/xml/vdomdocument.h

@@ -116,7 +116,7 @@ public:
     static QString UnitsToStr(const Unit &unit, const bool translate = false);
     static QString UnitsHelpString();
 
-    virtual bool   SaveDocument(const QString &fileName, QString &error) const;
+    virtual bool   SaveDocument(const QString &fileName, QString &error);
     QString        Major() const;
     QString        Minor() const;
     QString        Patch() const;

src/libs/vformat/vmeasurements.cpp

@@ -52,6 +52,7 @@
 #include "../vpatterndb/calculator.h"
 #include "../vpatterndb/variables/vmeasurement.h"
 #include "../vpatterndb/vcontainer.h"
+#include "../vmisc/projectversion.h"
 
 const QString VMeasurements::TagVST              = QStringLiteral("vst");
 const QString VMeasurements::TagVIT              = QStringLiteral("vit");
@@ -83,6 +84,15 @@ const QString VMeasurements::GenderUnknown = QStringLiteral("unknown");
 
 const QString defBirthDate = QStringLiteral("1800-01-01");
 
+namespace
+{
+//---------------------------------------------------------------------------------------------------------------------
+QString FileComment()
+{
+    return QString("Measurements created with Valentina v%1 (http://www.valentina-project.org/).").arg(APP_VERSION_STR);
+}
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 VMeasurements::VMeasurements(VContainer *data)
     :VDomDocument(),
@@ -121,6 +131,20 @@ void VMeasurements::setXMLContent(const QString &fileName)
     type = ReadType();
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+bool VMeasurements::SaveDocument(const QString &fileName, QString &error)
+{
+    // Update comment with Valentina version
+    QDomNode commentNode = documentElement().firstChild();
+    if (commentNode.isComment())
+    {
+        QDomComment comment = commentNode.toComment();
+        comment.setData(FileComment());
+    }
+
+    return VDomDocument::SaveDocument(fileName, error);
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void VMeasurements::AddEmpty(const QString &name, const QString &formula)
 {
@@ -676,7 +700,7 @@ void VMeasurements::CreateEmptyStandardFile(Unit unit, int baseSize, int baseHei
     this->clear();
     QDomElement mElement = this->createElement(TagVST);
 
-    mElement.appendChild(createComment("Measurements created with Valentina (http://www.valentina-project.org/)."));
+    mElement.appendChild(createComment(FileComment()));
 
     QDomElement version = createElement(TagVersion);
     const QDomText newNodeText = createTextNode(VVSTConverter::MeasurementMaxVerStr);
@@ -719,7 +743,7 @@ void VMeasurements::CreateEmptyIndividualFile(Unit unit)
     this->clear();
     QDomElement mElement = this->createElement(TagVIT);
 
-    mElement.appendChild(createComment("Measurements created with Valentina (http://www.valentina-project.org/)."));
+    mElement.appendChild(createComment(FileComment()));
 
     QDomElement version = createElement(TagVersion);
     const QDomText newNodeText = createTextNode(VVITConverter::MeasurementMaxVerStr);

src/libs/vformat/vmeasurements.h

@@ -52,6 +52,7 @@ public:
     virtual ~VMeasurements() Q_DECL_EQ_DEFAULT;
 
     virtual void setXMLContent(const QString &fileName) Q_DECL_OVERRIDE;
+    virtual bool SaveDocument(const QString &fileName, QString &error) Q_DECL_OVERRIDE;
 
     void AddEmpty(const QString &name, const QString &formula = QString());
     void AddEmptyAfter(const QString &after, const QString &name, const QString &formula = QString());