Allow insertion of multiple nodes. Closes #80

ChangeLog.txt

@@ -1,5 +1,6 @@
 # Version 0.7.40 (unreleased)
 - New function Warning.
+- [smart-pattern/valentina#80] Allow insertion of multiple nodes.
 
 # Version 0.7.39 Nov 17, 2020
 - Fix crash for Line tool notes.

src/app/valentina/mainwindow.cpp

@@ -1336,7 +1336,7 @@ void MainWindow::ClosedDialogInsertNode(int result)
     {
         const QPointer<DialogInsertNode> dTool = qobject_cast<DialogInsertNode *>(dialogTool);
         SCASSERT(not dTool.isNull())
-        VToolSeamAllowance::InsertNode(dTool->GetNode(), dTool->GetPieceId(), sceneDetails, pattern, doc);
+        VToolSeamAllowance::InsertNode(dTool->GetNodes(), dTool->GetPieceId(), sceneDetails, pattern, doc);
     }
     ArrowTool(true);
     doc->LiteParseTree(Document::LiteParse);
@@ -1493,9 +1493,12 @@ void MainWindow::ToolTrueDarts(bool checked)
 //---------------------------------------------------------------------------------------------------------------------
 void MainWindow::ToolInsertNode(bool checked)
 {
-    ToolSelectAllDrawObjects();
+    ToolSelectOperationObjects();
+    const QString tooltip = tr("Select one or more objects, hold <b>%1</b> - for multiple selection, "
+                               "<b>%2</b> - finish creation")
+                                .arg(VModifierKey::Control(), VModifierKey::EnterKey());
     SetToolButton<DialogInsertNode>(checked, Tool::InsertNode, "://cursor/insert_node_cursor.png",
-                                    tr("Select an item to insert"), &MainWindow::ClosedDialogInsertNode);
+                                    tooltip, &MainWindow::ClosedDialogInsertNode);
 }
 
 //---------------------------------------------------------------------------------------------------------------------

src/libs/vtools/dialogs/tools/dialogtool.cpp

@@ -449,7 +449,7 @@ QString DialogTool::GetNodeName(const VPieceNode &node, bool showPassmarkDetails
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void DialogTool::NewNodeItem(QListWidget *listWidget, const VPieceNode &node, bool showPassmark)
+void DialogTool::NewNodeItem(QListWidget *listWidget, const VPieceNode &node, bool showPassmark, bool showExclusion)
 {
     SCASSERT(listWidget != nullptr);
     SCASSERT(node.GetId() > NULL_ID);
@@ -485,7 +485,7 @@ void DialogTool::NewNodeItem(QListWidget *listWidget, const VPieceNode &node, bo
     if(canAddNewPoint)
     {
         QListWidgetItem *item = new QListWidgetItem(name);
-        item->setFont(NodeFont(item->font(), node.IsExcluded()));
+        item->setFont(NodeFont(item->font(), showExclusion ? node.IsExcluded() : false));
         item->setData(Qt::UserRole, QVariant::fromValue(node));
         listWidget->addItem(item);
         listWidget->setCurrentRow(listWidget->count()-1);

src/libs/vtools/dialogs/tools/dialogtool.h

@@ -214,7 +214,8 @@ protected:
     virtual void     SaveData() {}
     quint32          DNumber(const QString &baseName) const;
     QString          GetNodeName(const VPieceNode &node, bool showPassmarkDetails = false) const;
-    void             NewNodeItem(QListWidget *listWidget, const VPieceNode &node, bool showPassmark = true);
+    void             NewNodeItem(QListWidget *listWidget, const VPieceNode &node, bool showPassmark = true,
+                     bool showExclusion = true);
 
     void             InitNodeAngles(QComboBox *box);
 private:

src/libs/vtools/dialogs/tools/piece/dialoginsertnode.cpp

@@ -30,24 +30,24 @@
 #include "ui_dialoginsertnode.h"
 #include "../vpatterndb/vcontainer.h"
 
+#include <QMenu>
+
 //---------------------------------------------------------------------------------------------------------------------
 DialogInsertNode::DialogInsertNode(const VContainer *data, quint32 toolId, QWidget *parent)
     : DialogTool(data, toolId, parent),
-      ui(new Ui::DialogInsertNode),
+      ui(new Ui::DialogInsertNode)
-      m_node(),
-      m_flagItem(false),
-      m_flagError(false)
 {
     ui->setupUi(this);
     InitOkCancel(ui);
 
     CheckPieces();
-    CheckItem();
 
     connect(ui->comboBoxPiece, QOverload<int>::of(&QComboBox::currentIndexChanged), this, [this]()
     {
         CheckPieces();
     });
+
+    connect(ui->listWidget, &QListWidget::customContextMenuRequested, this, &DialogInsertNode::ShowContextMenu);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -96,72 +96,133 @@ void DialogInsertNode::SetPieceId(quint32 id)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-VPieceNode DialogInsertNode::GetNode() const
+QVector<VPieceNode> DialogInsertNode::GetNodes() const
 {
-    return m_node;
+    QVector<VPieceNode> nodes;
+    for (qint32 i = 0; i < ui->listWidget->count(); ++i)
+    {
+        nodes.append(qvariant_cast<VPieceNode>(ui->listWidget->item(i)->data(Qt::UserRole)));
+    }
+    return nodes;
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void DialogInsertNode::SetNode(const VPieceNode &node)
+void DialogInsertNode::ShowDialog(bool click)
 {
-    m_node = node;
+    if (not click)
-    m_flagItem = true;
+    {
-    QString name = tr("Uknown");
+        if (m_nodes.isEmpty())
+        {
+            return;
+        }
+
+        for (auto &node : m_nodes)
+        {
+            NewNodeItem(ui->listWidget, node, false, false);
+        }
+
+        m_nodes.clear();
+
+        CheckNodes();
+
+        prepare = true;
+        setModal(true);
+        emit ToolTip(QString());
+        show();
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void DialogInsertNode::SelectedObject(bool selected, quint32 object, quint32 tool)
+{
+    Q_UNUSED(tool)
+
+    if (prepare)
+    {
+        return;
+    }
+
+    auto nodeIterator = std::find_if(m_nodes.begin(), m_nodes.end(),
+                                     [object](const VPieceNode &node) { return node.GetId() == object; });
+    if (selected)
+    {
+        if (nodeIterator == m_nodes.cend())
+        {
+            GOType type = GOType::Unknown;
             try
             {
-        name = data->GetGObject(m_node.GetId())->ObjectName();
+                type = data->GetGObject(object)->getType();
             }
             catch (const VExceptionBadId &)
             {
-        m_flagItem = false;
+                qDebug() << "Cannot find an object with id" << object;
-        // Broken id
+                return;
             }
 
-    ui->labelItemName->setText(name);
-    ui->labelItemName->setToolTip(name);
-
-    CheckItem();
-}
-
-//---------------------------------------------------------------------------------------------------------------------
-void DialogInsertNode::ChosenObject(quint32 id, const SceneObject &type)
-{
-    if (not prepare)
-    {
             VPieceNode node;
             switch (type)
             {
-            case SceneObject::Arc:
+                case GOType::Arc:
-                node = VPieceNode(id, Tool::NodeArc);
+                    node = VPieceNode(object, Tool::NodeArc);
                     break;
-            case SceneObject::ElArc:
+                case GOType::EllipticalArc:
-                node = VPieceNode(id, Tool::NodeElArc);
+                    node = VPieceNode(object, Tool::NodeElArc);
                     break;
-            case SceneObject::Point:
+                case GOType::Point:
-                node = VPieceNode(id, Tool::NodePoint);
+                    node = VPieceNode(object, Tool::NodePoint);
                     break;
-            case SceneObject::Spline:
+                case GOType::Spline:
-                node = VPieceNode(id, Tool::NodeSpline);
+                case GOType::CubicBezier:
+                    node = VPieceNode(object, Tool::NodeSpline);
                     break;
-            case SceneObject::SplinePath:
+                case GOType::SplinePath:
-                node = VPieceNode(id, Tool::NodeSplinePath);
+                case GOType::CubicBezierPath:
+                    node = VPieceNode(object, Tool::NodeSplinePath);
                     break;
-            case (SceneObject::Line):
+                case GOType::Unknown:
-            case (SceneObject::Detail):
+                case GOType::PlaceLabel:
-            case (SceneObject::Unknown):
                 default:
-                qDebug() << "Got wrong scene object. Ignore.";
+                    qDebug() << "Got unexpected object type. Ignore.";
                     return;
             }
 
             node.SetExcluded(true);
-        SetNode(node);
+            m_nodes.append(node);
-
-        prepare = true;
-        this->setModal(true);
-        this->show();
         }
     }
+    else
+    {
+        if (nodeIterator != m_nodes.end())
+        {
+            m_nodes.erase(nodeIterator);
+        }
+    }
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void DialogInsertNode::ShowContextMenu(const QPoint &pos)
+{
+    const int row = ui->listWidget->currentRow();
+    if (ui->listWidget->count() == 0 || row == -1 || row >= ui->listWidget->count())
+    {
+        return;
+    }
+
+    QScopedPointer<QMenu> menu(new QMenu());
+
+    QListWidgetItem *rowItem = ui->listWidget->item(row);
+    SCASSERT(rowItem != nullptr);
+
+    QAction *actionDelete = menu->addAction(QIcon::fromTheme(editDeleteIcon), tr("Delete"));
+
+    QAction *selectedAction = menu->exec(ui->listWidget->viewport()->mapToGlobal(pos));
+    if (selectedAction == actionDelete)
+    {
+        delete rowItem;
+    }
+
+    CheckNodes();
+}
 
 //---------------------------------------------------------------------------------------------------------------------
 void DialogInsertNode::CheckPieces()
@@ -182,10 +243,8 @@ void DialogInsertNode::CheckPieces()
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void DialogInsertNode::CheckItem()
+void DialogInsertNode::CheckNodes()
 {
-    QColor color;
+    m_flagNodes = ui->listWidget->count() > 0;
-    m_flagItem ? color = OkColor(this) : color = errorColor;
-    ChangeColor(ui->labelItem, color);
     CheckState();
 }

src/libs/vtools/dialogs/tools/piece/dialoginsertnode.h

@@ -50,31 +50,35 @@ public:
     quint32 GetPieceId() const;
     void    SetPieceId(quint32 id);
 
-    VPieceNode GetNode() const;
+    QVector<VPieceNode> GetNodes() const;
-    void       SetNode(const VPieceNode &node);
+
+    virtual void ShowDialog(bool click) override;
 
 public slots:
-    virtual void ChosenObject(quint32 id, const SceneObject &type) override;
+    virtual void SelectedObject(bool selected, quint32 object, quint32 tool) override;
 
 protected:
     virtual bool IsValid() const final;
 
+private slots:
+    void ShowContextMenu(const QPoint &pos);
+
 private:
     Q_DISABLE_COPY(DialogInsertNode)
     Ui::DialogInsertNode *ui;
 
-    VPieceNode m_node;
+    QVector<VPieceNode> m_nodes{};
-    bool m_flagItem;
+    bool m_flagNodes{false};
-    bool m_flagError;
+    bool m_flagError{false};
 
     void CheckPieces();
-    void CheckItem();
+    void CheckNodes();
 };
 
 //---------------------------------------------------------------------------------------------------------------------
 inline bool DialogInsertNode::IsValid() const
 {
-    return m_flagItem && m_flagError;
+    return m_flagNodes && m_flagError;
 }
 
 #endif // DIALOGINSERTNODE_H

src/libs/vtools/dialogs/tools/piece/dialoginsertnode.ui

@@ -6,45 +6,34 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>244</width>
+    <width>411</width>
-    <height>103</height>
+    <height>399</height>
    </rect>
   </property>
   <property name="windowTitle">
-   <string>Insert node</string>
+   <string>Insert nodes</string>
   </property>
   <property name="windowIcon">
-   <iconset resource="../../../vmisc/share/resources/icon.qrc">
+   <iconset resource="../../../../vmisc/share/resources/icon.qrc">
     <normaloff>:/icon/64x64/icon64x64.png</normaloff>:/icon/64x64/icon64x64.png</iconset>
   </property>
   <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QListWidget" name="listWidget"/>
+   </item>
    <item>
     <layout class="QFormLayout" name="formLayout">
      <property name="fieldGrowthPolicy">
       <enum>QFormLayout::ExpandingFieldsGrow</enum>
      </property>
      <item row="0" column="0">
-      <widget class="QLabel" name="labelItem">
-       <property name="text">
-        <string>Item:</string>
-       </property>
-      </widget>
-     </item>
-     <item row="0" column="1">
-      <widget class="QLabel" name="labelItemName">
-       <property name="text">
-        <string notr="true">item name</string>
-       </property>
-      </widget>
-     </item>
-     <item row="1" column="0">
       <widget class="QLabel" name="labelPiece">
        <property name="text">
         <string>Piece:</string>
        </property>
       </widget>
      </item>
-     <item row="1" column="1">
+     <item row="0" column="1">
       <widget class="QComboBox" name="comboBoxPiece"/>
      </item>
     </layout>
@@ -62,7 +51,7 @@
   </layout>
  </widget>
  <resources>
-  <include location="../../../vmisc/share/resources/icon.qrc"/>
+  <include location="../../../../vmisc/share/resources/icon.qrc"/>
  </resources>
  <connections>
   <connection>

src/libs/vtools/tools/vtoolseamallowance.cpp

@@ -223,14 +223,14 @@ void VToolSeamAllowance::RemoveWithConfirm(bool ask)
 }
 
 //---------------------------------------------------------------------------------------------------------------------
-void VToolSeamAllowance::InsertNode(VPieceNode node, quint32 pieceId, VMainGraphicsScene *scene,
+void VToolSeamAllowance::InsertNode(const QVector<VPieceNode> &nodes, quint32 pieceId, VMainGraphicsScene *scene,
                                     VContainer *data, VAbstractPattern *doc)
 {
     SCASSERT(scene != nullptr)
     SCASSERT(data != nullptr)
     SCASSERT(doc != nullptr)
 
-    if (pieceId > NULL_ID)
+    if (pieceId > NULL_ID && not nodes.isEmpty())
     {
         VPiece oldDet;
         try
@@ -244,6 +244,8 @@ void VToolSeamAllowance::InsertNode(VPieceNode node, quint32 pieceId, VMainGraph
 
         VPiece newDet = oldDet;
 
+        for (auto node : nodes)
+        {
             const quint32 id = PrepareNode(node, scene, doc, data);
             if (id == NULL_ID)
             {
@@ -258,6 +260,7 @@ void VToolSeamAllowance::InsertNode(VPieceNode node, quint32 pieceId, VMainGraph
             SCASSERT(saTool != nullptr);
 
             InitNode(node, scene, data, doc, saTool);
+        }
 
         qApp->getUndoStack()->push(new SavePieceOptions(oldDet, newDet, doc, pieceId));
     }

src/libs/vtools/tools/vtoolseamallowance.h

@@ -91,8 +91,8 @@ public:
 
     void RemoveWithConfirm(bool ask);
 
-    static void InsertNode(VPieceNode node, quint32 pieceId, VMainGraphicsScene *scene, VContainer *data,
+    static void InsertNode(const QVector<VPieceNode> &nodes, quint32 pieceId, VMainGraphicsScene *scene,
-                           VAbstractPattern *doc);
+                           VContainer *data, VAbstractPattern *doc);
 
     static void AddAttributes(VAbstractPattern *doc, QDomElement &domElement, quint32 id, const VPiece &piece);
     static void AddCSARecord(VAbstractPattern *doc, QDomElement &domElement, CustomSARecord record);