Fem: Improve constraint tie - partial fixes FreeCAD#11653

Author: marioalexis84

src/Mod/Fem/Gui/Resources/ui/ConstraintTie.ui

@@ -28,41 +28,20 @@
      <layout class="QVBoxLayout" name="verticalLayout_5">
       <item>
        <layout class="QFormLayout" name="formLayout_1">
-        <property name="fieldGrowthPolicy">
-         <enum>QFormLayout::AllNonFixedFieldsGrow</enum>
-        </property>
         <item row="1" column="1">
-         <widget class="Gui::InputField" name="if_tolerance">
-          <property name="sizePolicy">
-           <sizepolicy hsizetype="Fixed" vsizetype="Fixed">
-            <horstretch>0</horstretch>
-            <verstretch>0</verstretch>
-           </sizepolicy>
-          </property>
-          <property name="minimumSize">
-           <size>
-            <width>80</width>
-            <height>20</height>
-           </size>
-          </property>
-          <property name="layoutDirection">
-           <enum>Qt::LeftToRight</enum>
-          </property>
-          <property name="text">
-           <string>0 mm</string>
+         <widget class="Gui::QuantitySpinBox" name="spb_tolerance">
+          <property name="unit" stdset="0">
+           <string notr="true">mm</string>
           </property>
-          <property name="alignment">
-           <set>Qt::AlignRight|Qt::AlignTrailing|Qt::AlignVCenter</set>
+          <property name="value" stdset="0">
+           <double>0.000000000000000</double>
           </property>
           <property name="singleStep">
            <double>1.000000000000000</double>
           </property>
           <property name="maximum">
            <double>1000000000.000000000000000</double>
           </property>
-          <property name="unit" stdset="0">
-           <string notr="true">mm</string>
-          </property>
           <property name="decimals" stdset="0">
            <number>2</number>
           </property>
@@ -74,7 +53,14 @@
         <item row="1" column="0">
          <widget class="QLabel" name="l_tolerance">
           <property name="text">
-           <string>Tolerance:     </string>
+           <string>Tolerance</string>
+          </property>
+         </widget>
+        </item>
+        <item row="2" column="0">
+         <widget class="QCheckBox" name="ckb_adjust">
+          <property name="text">
+           <string>Enable Adjust</string>
           </property>
          </widget>
         </item>
@@ -87,9 +73,9 @@
  </widget>
  <customwidgets>
   <customwidget>
-   <class>Gui::InputField</class>
-   <extends>QLineEdit</extends>
-   <header>Gui/InputField.h</header>
+   <class>Gui::QuantitySpinBox</class>
+   <extends>QWidget</extends>
+   <header>Gui/QuantitySpinBox.h</header>
   </customwidget>
  </customwidgets>
  <resources/>

src/Mod/Fem/femobjects/constraint_tie.py

@@ -46,5 +46,14 @@ def __init__(self, obj):
             "App::PropertyLength",
             "Tolerance",
             "Geometry",
-            "set max gap between tied faces"
+            "Set max gap between tied faces"
         )
+        obj.Tolerance = "0.0 mm"
+
+        obj.addProperty(
+            "App::PropertyBool",
+            "Adjust",
+            "Geometry",
+            "Adjust connected nodes"
+        )
+        obj.Adjust = False

src/Mod/Fem/femsolver/calculix/write_constraint_tie.py

@@ -70,10 +70,13 @@ def write_constraint(f, femobj, tie_obj, ccxwriter):
     # floats read from ccx should use {:.13G}, see comment in writer module
 
     tolerance = tie_obj.Tolerance.getValueAs("mm").Value
+    adjust = ""
+    if not tie_obj.Adjust:
+        adjust = ", ADJUST=NO"
     f.write(
-        "*TIE, POSITION TOLERANCE={:.13G}, ADJUST=NO, NAME=TIE{}\n"
-        .format(tolerance, tie_obj.Name)
+        "*TIE, POSITION TOLERANCE={:.13G}{}, NAME=TIE{}\n"
+        .format(tolerance, adjust, tie_obj.Name)
     )
     ind_surf = "TIE_IND{}".format(tie_obj.Name)
     dep_surf = "TIE_DEP{}".format(tie_obj.Name)
-    f.write("{},{}\n".format(dep_surf, ind_surf))
+    f.write("{}, {}\n".format(dep_surf, ind_surf))

src/Mod/Fem/femtaskpanels/task_constraint_tie.py

@@ -52,10 +52,15 @@ def __init__(self, obj):
             FreeCAD.getHomePath() + "Mod/Fem/Resources/ui/ConstraintTie.ui"
         )
         QtCore.QObject.connect(
-            self.parameterWidget.if_tolerance,
+            self.parameterWidget.spb_tolerance,
             QtCore.SIGNAL("valueChanged(Base::Quantity)"),
             self.tolerance_changed
         )
+        QtCore.QObject.connect(
+            self.parameterWidget.ckb_adjust,
+            QtCore.SIGNAL("toggled(bool)"),
+            self.adjust_changed
+        )
         self.init_parameter_widget()
 
         # geometry selection widget
@@ -67,7 +72,7 @@ def __init__(self, obj):
         )
 
         # form made from param and selection widget
-        self.form = [self.parameterWidget, self.selectionWidget]
+        self.form = [self.selectionWidget, self.parameterWidget]
 
     def accept(self):
         # check values
@@ -94,6 +99,7 @@ def accept(self):
             elif msgBox.clickedButton() == ignoreButton:
                 pass
         self.obj.Tolerance = self.tolerance
+        self.obj.Adjust = self.adjust
         self.obj.References = self.selectionWidget.references
         self.recompute_and_set_back_all()
         return True
@@ -112,7 +118,12 @@ def recompute_and_set_back_all(self):
 
     def init_parameter_widget(self):
         self.tolerance = self.obj.Tolerance
-        self.parameterWidget.if_tolerance.setText(self.tolerance.UserString)
+        self.adjust = self.obj.Adjust
+        self.parameterWidget.spb_tolerance.setProperty("value", self.tolerance)
+        self.parameterWidget.ckb_adjust.setChecked(self.adjust)
 
     def tolerance_changed(self, base_quantity_value):
         self.tolerance = base_quantity_value
+
+    def adjust_changed(self, bool_value):
+        self.adjust = bool_value

src/Mod/Fem/femtest/data/calculix/constraint_tie.inp

@@ -18608,7 +18608,7 @@ Evolumes
 ** Tie Constraints
 ** ConstraintTie
 *TIE, POSITION TOLERANCE=25, ADJUST=NO, NAME=TIEConstraintTie
-TIE_DEPConstraintTie,TIE_INDConstraintTie
+TIE_DEPConstraintTie, TIE_INDConstraintTie
 
 ***********************************************************
 ** At least one step is needed to run an CalculiX analysis of FreeCAD