Allow insertion of multiple nodes by setting their number. Closes #88. Ref #80

ChangeLog.txt

@@ -11,6 +11,7 @@
 - Improve multisize measurements format. Allow excluding combinations inside min/max range.
 - New warning. Grainline is not valid.
 - [smart-pattern/valentina#87] Add support for TIFF format.
+- [smart-pattern/valentina#88] Allow insertion of multiple nodes by setting their number.
 
 # Version 0.7.41 Dec 4, 2020
 - Bug fixes.

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

@@ -48,6 +48,9 @@ DialogInsertNode::DialogInsertNode(const VContainer *data, quint32 toolId, QWidg
     });
 
     connect(ui->listWidget, &QListWidget::customContextMenuRequested, this, &DialogInsertNode::ShowContextMenu);
+    connect(ui->listWidget, &QListWidget::itemSelectionChanged, this, &DialogInsertNode::NodeSelected);
+    connect(ui->spinBoxNodeNumber, QOverload<int>::of(&QSpinBox::valueChanged), this,
+            &DialogInsertNode::NodeNumberChanged);
 }
 
 //---------------------------------------------------------------------------------------------------------------------
@@ -101,7 +104,11 @@ QVector<VPieceNode> DialogInsertNode::GetNodes() const
     QVector<VPieceNode> nodes;
     for (qint32 i = 0; i < ui->listWidget->count(); ++i)
     {
-        nodes.append(qvariant_cast<VPieceNode>(ui->listWidget->item(i)->data(Qt::UserRole)));
+        VPieceNode node = qvariant_cast<VPieceNode>(ui->listWidget->item(i)->data(Qt::UserRole));
+        for(int n = 1; n <= nodeNumbers.value(node.GetId(), 1); ++n)
+        {
+            nodes.append(node);
+        }
     }
     return nodes;
 }
@@ -224,6 +231,41 @@ void DialogInsertNode::ShowContextMenu(const QPoint &pos)
     CheckNodes();
 }
 
+//---------------------------------------------------------------------------------------------------------------------
+void DialogInsertNode::NodeSelected()
+{
+    QListWidgetItem *item = ui->listWidget->currentItem();
+
+    if (item == nullptr)
+    {
+        ui->spinBoxNodeNumber->setDisabled(true);
+        ui->spinBoxNodeNumber->blockSignals(true);
+        ui->spinBoxNodeNumber->setValue(1);
+        ui->spinBoxNodeNumber->blockSignals(false);
+        return;
+    }
+
+    VPieceNode node = qvariant_cast<VPieceNode>(item->data(Qt::UserRole));
+    ui->spinBoxNodeNumber->setEnabled(true);
+    ui->spinBoxNodeNumber->blockSignals(true);
+    ui->spinBoxNodeNumber->setValue(nodeNumbers.value(node.GetId(), 1));
+    ui->spinBoxNodeNumber->blockSignals(false);
+}
+
+//---------------------------------------------------------------------------------------------------------------------
+void DialogInsertNode::NodeNumberChanged(int val)
+{
+    QListWidgetItem *item = ui->listWidget->currentItem();
+
+    if (item == nullptr)
+    {
+        return;
+    }
+
+    VPieceNode node = qvariant_cast<VPieceNode>(item->data(Qt::UserRole));
+    nodeNumbers[node.GetId()] = val;
+}
+
 //---------------------------------------------------------------------------------------------------------------------
 void DialogInsertNode::CheckPieces()
 {

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

@@ -62,6 +62,8 @@ protected:
 
 private slots:
     void ShowContextMenu(const QPoint &pos);
+    void NodeSelected();
+    void NodeNumberChanged(int val);
 
 private:
     Q_DISABLE_COPY(DialogInsertNode)
@@ -71,6 +73,8 @@ private:
     bool m_flagNodes{false};
     bool m_flagError{false};
 
+    QMap<quint32, int> nodeNumbers{};
+
     void CheckPieces();
     void CheckNodes();
 };

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

@@ -26,16 +26,33 @@
      <property name="fieldGrowthPolicy">
       <enum>QFormLayout::ExpandingFieldsGrow</enum>
      </property>
-     <item row="0" column="0">
+     <item row="1" column="0">
       <widget class="QLabel" name="labelPiece">
        <property name="text">
         <string>Piece:</string>
        </property>
       </widget>
      </item>
-     <item row="0" column="1">
+     <item row="1" column="1">
       <widget class="QComboBox" name="comboBoxPiece"/>
      </item>
+     <item row="0" column="0">
+      <widget class="QLabel" name="labelNumber">
+       <property name="text">
+        <string>Number:</string>
+       </property>
+      </widget>
+     </item>
+     <item row="0" column="1">
+      <widget class="QSpinBox" name="spinBoxNodeNumber">
+       <property name="minimum">
+        <number>1</number>
+       </property>
+       <property name="maximum">
+        <number>50</number>
+       </property>
+      </widget>
+     </item>
     </layout>
    </item>
    <item>