Feature: Allow setting line width for vector vis.

OpenMesh/OMPropertyVisualizerVector2T.cc

@@ -71,6 +71,8 @@ OMPropertyVisualizerVector2<MeshT, VectorType>::OMPropertyVisualizerVector2(Mesh
     {
         w->vectors_edges_rb->hide();
     }
+    this->connect(w->lineWidth, QOverload<double>::of(&QDoubleSpinBox::valueChanged),
+                  [this](double value) {lineNode->set_line_width(value);});
 }
 
 template <typename MeshT, typename VectorType>

OpenMesh/OMPropertyVisualizerVectorT.cc

@@ -70,7 +70,8 @@ OMPropertyVisualizerVector<MeshT>::OMPropertyVisualizerVector(MeshT* _mesh, int
     {
         w->vectors_edges_rb->hide();
     }
-
+    this->connect(w->lineWidth, QOverload<double>::of(&QDoubleSpinBox::valueChanged),
+                  [this](double value) {lineNode->set_line_width(value);});
 }
 
 template <typename MeshT>

OpenVolumeMesh/OVMPropertyVisualizerVectorT.cc

@@ -66,8 +66,9 @@ OVMPropertyVisualizerVector<MeshT>::OVMPropertyVisualizerVector(MeshT* _mesh, in
     BaseObjectData *bod;
     PluginFunctions::getObject(objectID, bod);
     lineNode = new ACG::SceneGraph::LineNode(ACG::SceneGraph::LineNode::LineSegmentsMode, bod->baseNode());
-
     w->vectors_edges_rb->hide();
+    this->connect(w->lineWidth, QOverload<double>::of(&QDoubleSpinBox::valueChanged),
+                  [this](double value) {lineNode->set_line_width(value);});
 }
 
 template <typename MeshT>

ScriptObjects/ScriptSettingsVector.cc

@@ -94,7 +94,17 @@ Vector4 ScriptSettingsVector::lineColor() const
     return ACG::to_Vec4d(widget_->lineColor->color());
 }
 
-void ScriptSettingsVector::setLineColor(Vector4 lineColor)
+void ScriptSettingsVector::setLineColor(const Vector4 &lineColor)
 {
     widget_->lineColor->setColor(ACG::to_QColor(lineColor));
 }
+
+double ScriptSettingsVector::lineWidth()
+{
+    return widget_->lineWidth->value();
+}
+
+void ScriptSettingsVector::setLineWidth(double width)
+{
+    widget_->lineWidth->setValue(width);
+}

ScriptObjects/ScriptSettingsVector.hh

@@ -17,6 +17,7 @@ class ScriptSettingsVector : public ScriptSettings
     Q_PROPERTY(bool    doScale      READ doScale      WRITE setDoScale)
     Q_PROPERTY(double  scaleFactor  READ scaleFactor  WRITE setScaleFactor)
     Q_PROPERTY(Vector4 lineColor    READ lineColor    WRITE setLineColor)
+    Q_PROPERTY(double  lineWidth    READ lineWidth    WRITE setLineWidth)
 
 public:
     enum class Type {Strokes, Rgb, Edges, LengthColor};
@@ -32,13 +33,15 @@ public:
     bool doScale() const;
     double scaleFactor() const;
     Vector4 lineColor() const;
+    double lineWidth();
 
 public slots:
     void setType(Type type);
     void setNormalize(bool normalize);
     void setDoScale(bool doScale);
     void setScaleFactor(double scaleFactor);
-    void setLineColor(Vector4 lineColor);
+    void setLineColor(const Vector4 &lineColor);
+    void setLineWidth(double width);
 
 private:
     VectorWidget *widget_;

Widgets/VectorWidget.ui

@@ -184,18 +184,8 @@
           </widget>
          </item>
          <item>
-          <layout class="QHBoxLayout" name="horizontalLayout">
-           <item>
-            <widget class="QCheckBox" name="scale">
-             <property name="text">
-              <string>Scale with factor</string>
-             </property>
-             <property name="checked">
-              <bool>false</bool>
-             </property>
-            </widget>
-           </item>
-           <item>
+          <layout class="QGridLayout" name="gridLayout_2">
+           <item row="0" column="1">
             <widget class="QDoubleSpinBox" name="scaleBox">
              <property name="enabled">
               <bool>false</bool>
@@ -211,6 +201,36 @@
              </property>
             </widget>
            </item>
+           <item row="1" column="1">
+            <widget class="QDoubleSpinBox" name="lineWidth">
+             <property name="minimum">
+              <double>0.100000000000000</double>
+             </property>
+             <property name="maximum">
+              <double>50.000000000000000</double>
+             </property>
+             <property name="value">
+              <double>1.000000000000000</double>
+             </property>
+            </widget>
+           </item>
+           <item row="0" column="0">
+            <widget class="QCheckBox" name="scale">
+             <property name="text">
+              <string>Scale with factor</string>
+             </property>
+             <property name="checked">
+              <bool>false</bool>
+             </property>
+            </widget>
+           </item>
+           <item row="1" column="0">
+            <widget class="QLabel" name="lineWidthLabel">
+             <property name="text">
+              <string>Line width</string>
+             </property>
+            </widget>
+           </item>
           </layout>
          </item>
          <item>