Images can be saved, undo & redo is working

src/app/seamly2d/mainwindow.cpp

@@ -220,6 +220,7 @@ MainWindow::MainWindow(QWidget *parent)
         connect(doc, &VPattern::patternChanged,  this, &MainWindow::patternChangesWereSaved);
         connect(doc, &VPattern::UndoCommand,     this, &MainWindow::fullParseFile);
         connect(doc, &VPattern::setGuiEnabled,   this, &MainWindow::setGuiEnabled);
+        connect(doc, &VPattern::setStatusMessage, this, &MainWindow::setStatusMessage);
 
         // After a pattern is parsed show draft block scene if any draft blocks exist
         // AND the View->Draft menu item is checked.
@@ -1738,7 +1739,7 @@ void MainWindow::handleImageTool()
     ui->draft_ToolBox->setCurrentWidget(ui->backgroundImage_Page);
     ui->importImage_ToolButton->setChecked(true);
 
-    QString filename = getImageFilename();
+    QString filename = getImageFilename(this);
 
     if(!filename.isEmpty())
     {
@@ -1750,6 +1751,7 @@ void MainWindow::handleImageTool()
             if(image_tool->creationWasSuccessful)
             {
                 connect(image_tool, &ImageTool::setStatusMessage, this, &MainWindow::setStatusMessage);
+                image_tool->addToFile();
             }
             else
             {
@@ -1767,32 +1769,6 @@ void MainWindow::handleImageTool()
 }
 
 
-//---------------------------------------------------------------------------------------------------------------------
-QString MainWindow::getImageFilename()
-{
-    const QString filter = tr("Images") + QLatin1String(" (*.bmp *.jpg *.png *.svg *.tf);;") +
-                           "BMP" + QLatin1String(" (*.bmp);;") +
-                           "JPG" + QLatin1String(" (*.jpg);;") +
-                           "PNG" + QLatin1String(" (*.png);;") +
-                           "SVG" + QLatin1String(" (*.svg);;") +
-                           "TIF" + QLatin1String(" (*.tf)");
-
-    const QString path = qApp->Seamly2DSettings()->getImageFilePath();
-
-    bool usedNotExistedDir = false;
-    QDir directory(path);
-    if (!directory.exists())
-    {
-        usedNotExistedDir = directory.mkpath(".");
-    }
-
-    const QString filename = QFileDialog::getOpenFileName(this, tr("Open Image File"), path, filter, nullptr,
-                                                          QFileDialog::DontUseNativeDialog);
-
-    return filename;
-}
-
-
 //Pieces
 //---------------------------------------------------------------------------------------------------------------------
 /**

src/app/seamly2d/mainwindow.h

@@ -382,7 +382,6 @@ private slots:
     void                              handlePieceMenu();
     void                              handleLayoutMenu();
     void                              handleImagesMenu();
-    QString                           getImageFilename();
 
 
     void                              CancelTool();

src/app/seamly2d/seamly2d.pro

@@ -211,16 +211,6 @@ win32 {
 # When the GNU linker sees a library, it discards all symbols that it doesn't need.
 # Dependent library go first.
 
-#VTools static library (depend on VWidgets, VMisc, VPatternDB)
-unix|win32: LIBS += -L$$OUT_PWD/../../libs/vtools/$${DESTDIR}/ -lvtools
-
-INCLUDEPATH += $$PWD/../../libs/vtools
-INCLUDEPATH += $$OUT_PWD/../../libs/vtools/$${UI_DIR} # For UI files
-DEPENDPATH += $$PWD/../../libs/vtools
-
-win32:!win32-g++: PRE_TARGETDEPS += $$OUT_PWD/../../libs/vtools/$${DESTDIR}/vtools.lib
-else:unix|win32-g++: PRE_TARGETDEPS += $$OUT_PWD/../../libs/vtools/$${DESTDIR}/libvtools.a
-
 #Tools static library (depend on VWidgets, VMisc, VPatternDB)
 unix|win32: LIBS += -L$$OUT_PWD/../../libs/tools/$${DESTDIR}/ -ltools
 
@@ -231,6 +221,16 @@ DEPENDPATH += $$PWD/../../libs/tools
 win32:!win32-g++: PRE_TARGETDEPS += $$OUT_PWD/../../libs/tools/$${DESTDIR}/tools.lib
 else:unix|win32-g++: PRE_TARGETDEPS += $$OUT_PWD/../../libs/tools/$${DESTDIR}/libtools.a
 
+#VTools static library (depend on VWidgets, VMisc, VPatternDB)
+unix|win32: LIBS += -L$$OUT_PWD/../../libs/vtools/$${DESTDIR}/ -lvtools
+
+INCLUDEPATH += $$PWD/../../libs/vtools
+INCLUDEPATH += $$OUT_PWD/../../libs/vtools/$${UI_DIR} # For UI files
+DEPENDPATH += $$PWD/../../libs/vtools
+
+win32:!win32-g++: PRE_TARGETDEPS += $$OUT_PWD/../../libs/vtools/$${DESTDIR}/vtools.lib
+else:unix|win32-g++: PRE_TARGETDEPS += $$OUT_PWD/../../libs/vtools/$${DESTDIR}/libvtools.a
+
 #VWidgets static library
 unix|win32: LIBS += -L$$OUT_PWD/../../libs/vwidgets/$${DESTDIR}/ -lvwidgets
 

src/app/seamly2d/xml/vpattern.cpp

@@ -57,6 +57,7 @@
 #include "../vtools/tools/union_tool.h"
 #include "../vtools/tools/drawTools/drawtools.h"
 #include "../vtools/tools/nodeDetails/nodedetails.h"
+#include "../tools/images/image_tool.h"
 #include "../ifc/exception/vexceptionobjecterror.h"
 #include "../ifc/exception/vexceptionwrongid.h"
 #include "../ifc/exception/vexceptionconversionerror.h"
@@ -683,7 +684,7 @@ VNodeDetail VPattern::parsePieceNode(const QDomElement &domElement) const
  */
 void VPattern::parseDraftBlockElement(const QDomNode &node, const Document &parse)
 {
-    QStringList tags = QStringList() << TagCalculation << TagModeling << TagPieces << TagGroups;
+    QStringList tags = QStringList() << TagCalculation << TagModeling << TagPieces << TagGroups << TagDraftImages;
     QDomNode domNode = node.firstChild();
     while (domNode.isNull() == false)
     {
@@ -711,6 +712,10 @@ void VPattern::parseDraftBlockElement(const QDomNode &node, const Document &pars
                         qCDebug(vXML, "Tag groups.");
                         parseGroups(domElement);
                         break;
+                    case 4: // TagDraftImages
+                        qCDebug(vXML, "Tag draft images.");
+                        parseDraftImages(domElement, parse);
+                        break;
                     default:
                         VException e(tr("Wrong tag name '%1'.").arg(domElement.tagName()));
                         throw e;
@@ -798,6 +803,37 @@ void VPattern::ParseDrawMode(const QDomNode &node, const Document &parse, const
     }
 }
 
+
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief ParseDraftImages parses draft images.
+ * @param node node.
+ */
+void VPattern::parseDraftImages(const QDomNode &node, const Document &parse)
+{
+    SCASSERT(draftScene != nullptr)
+    SCASSERT(pieceScene != nullptr)
+
+    const QDomNodeList nodeList = node.childNodes();
+    const qint32 num = nodeList.size();
+    for (qint32 i = 0; i < num; ++i)
+    {
+        QDomElement domElement = nodeList.at(i).toElement();
+        if (domElement.isNull() == false)
+        {
+            if (domElement.tagName()==TagDraftImage)
+            {
+                qCDebug(vXML, "Tag image.");
+                parseImageElement(domElement, parse);
+            }else{
+                VException e(tr("Wrong tag name '%1'.").arg(domElement.tagName()));
+                throw e;
+            }
+        }
+    }
+}
+
+
 //---------------------------------------------------------------------------------------------------------------------
 /**
  * @brief parsePieceElement parse piece tag.
@@ -903,6 +939,56 @@ void VPattern::parsePieceElement(QDomElement &domElement, const Document &parse)
     }
 }
 
+
+//---------------------------------------------------------------------------------------------------------------------
+/**
+ * @brief parseImageElement parse image tag.
+ * @param domElement tag in xml tree.
+ */
+void VPattern::parseImageElement(QDomElement &domElement, const Document &parse)
+{
+    Q_ASSERT_X(not domElement.isNull(), Q_FUNC_INFO, "domElement is null");
+
+    DraftImage image;
+
+    image.id = getParameterId(domElement);
+    image.name = GetParametrString(domElement, AttrName, tr("Image_name"));
+    image.filename = GetParametrString(domElement, AttrSource);
+    image.width = GetParametrDouble(domElement, AttrWidth, "0.0");
+    image.height = GetParametrDouble(domElement, AttrHeight, "0.0");
+    image.xPos = GetParametrDouble(domElement, AttrXPos, "0.0");
+    image.yPos = GetParametrDouble(domElement, AttrYPos, "0.0");
+    image.rotation = GetParametrDouble(domElement, AttrRotation, "0.0");
+    image.aspectLocked = getParameterBool(domElement, AttrAspectRatio, falseStr);
+    image.locked = getParameterBool(domElement, AttrLocked, falseStr);
+    image.units = StrToUnits(GetParametrString(domElement, AttrUnits, "px"));
+    image.opacity = GetParametrDouble(domElement, AttrOpacity, "1.0");
+    image.order = qint32(GetParametrDouble(domElement, AttrOrder, "0"));
+    image.xOrigin = GetParametrDouble(domElement, AttrXOffset, "0.0");
+    image.yOrigin = GetParametrDouble(domElement, AttrYOffset, "0.0");
+    image.basepoint = GetParametrUInt(domElement, AttrBasepoint, 0);
+    image.visible = getParameterBool(domElement, AttrVisible, trueStr);
+
+    if(parse == Document::FullParse)
+    {
+        ImageTool *image_tool = new ImageTool(this, this, draftScene, image);
+        if(image_tool->creationWasSuccessful)
+        {
+            connect(image_tool, &ImageTool::setStatusMessage, this, [this](QString message) {emit setStatusMessage(message);});
+        }
+        else
+        {
+            image_tool->deleteLater();
+            ParentNodeById(image.id).removeChild(domElement); //this way the broken image is not light-parsed in the future
+        }
+    }
+    else
+    {
+        getBackgroundImage(image.id)->updateImageAndHandles(image);
+    }
+}
+
+
 //---------------------------------------------------------------------------------------------------------------------
 void VPattern::parsePieceNodes(const QDomElement &domElement, VPiece &piece, qreal width, bool closed) const
 {
@@ -3937,15 +4023,14 @@ void VPattern::PrepareForParse(const Document &parse)
     if (parse == Document::FullParse)
     {
         TestUniqueId();
-        foreach (ImageItem *item, getBackgroundImageMap().values()) {draftScene->removeItem(item);}
         draftScene->clear();
-        foreach (ImageItem *item, getBackgroundImageMap().values()) {draftScene->addItem(item);}
         draftScene->initializeOrigins();
         pieceScene->clear();
         pieceScene->initializeOrigins();
         data->ClearForFullParse();
         activeDraftBlock.clear();
         patternPieces.clear();
+        clearBackgroundImageMap();
 
         qDeleteAll(toolsOnRemove);//Remove all invisible on a scene objects.
         toolsOnRemove.clear();

src/app/seamly2d/xml/vpattern.h

@@ -123,6 +123,9 @@ class VPattern : public VAbstractPattern
 
     static const QString AttrReadOnly;
 
+signals:
+    void             setStatusMessage(QString message);
+
 public slots:
     virtual void LiteParseTree(const Document &parse) Q_DECL_OVERRIDE;
 
@@ -141,6 +144,8 @@ public slots:
 
     void           parseDraftBlockElement(const QDomNode &node, const Document &parse);
     void           ParseDrawMode(const QDomNode &node, const Document &parse, const Draw &mode);
+    void           parseDraftImages(const QDomNode &node, const Document &parse);
+    void           parseImageElement(QDomElement &domElement, const Document &parse);
     void           parsePieceElement(QDomElement &domElement, const Document &parse);
     void           parsePieceNodes(const QDomElement &domElement, VPiece &piece, qreal width, bool closed) const;
     void           ParsePieceDataTag(const QDomElement &domElement, VPiece &piece) const;

src/libs/ifc/schema.qrc

@@ -59,5 +59,6 @@
         <file>schema/multi_size_measurements/v0.4.5.xsd</file>
         <file>schema/pattern/v0.6.9.xsd</file>
         <file>schema/pattern/v0.7.0.xsd</file>
+        <file>schema/pattern/v0.7.1.xsd</file>
     </qresource>
 </RCC>