Fixed some UI issues and enabled re-ordering of ops.

src/Mod/Path/Gui/Resources/panels/PathEdit.ui

@@ -14,7 +14,7 @@
    <string>Job Edit</string>
   </property>
   <property name="currentIndex">
-   <number>1</number>
+   <number>3</number>
   </property>
   <widget class="QWidget" name="tabGeneral">
    <attribute name="title">
@@ -59,13 +59,6 @@
           </property>
          </widget>
         </item>
-        <item row="1" column="1">
-         <widget class="QLineEdit" name="infoModel">
-          <property name="enabled">
-           <bool>false</bool>
-          </property>
-         </widget>
-        </item>
         <item row="2" column="0">
          <widget class="QLabel" name="label_8">
           <property name="enabled">
@@ -83,6 +76,9 @@
           </property>
          </widget>
         </item>
+        <item row="1" column="1">
+         <widget class="QComboBox" name="infoModel"/>
+        </item>
        </layout>
       </widget>
       <widget class="QWidget" name="page_2">
@@ -222,7 +218,7 @@
        <bool>true</bool>
       </property>
       <property name="currentIndex">
-       <number>0</number>
+       <number>1</number>
       </property>
       <widget class="QWidget" name="page_3">
        <property name="geometry">
@@ -434,7 +430,7 @@
          </spacer>
         </item>
         <item row="0" column="2">
-         <widget class="QToolButton" name="postProcessorOutputFile_2">
+         <widget class="QToolButton" name="postProcessorSetOutputFile">
           <property name="text">
            <string>...</string>
           </property>
@@ -636,7 +632,11 @@
          <widget class="QWidget" name="widget" native="true">
           <layout class="QHBoxLayout" name="horizontalLayout_4">
            <item>
-            <widget class="QListWidget" name="operationsList"/>
+            <widget class="QListWidget" name="operationsList">
+             <property name="dragDropMode">
+              <enum>QAbstractItemView::InternalMove</enum>
+             </property>
+            </widget>
            </item>
           </layout>
          </widget>

src/Mod/Path/PathScripts/PathJob.py

@@ -103,6 +103,11 @@ class ObjectJob:
         FreeCAD.ActiveDocument.removeObject(obj.Operations.Name)
         obj.Operations = None
 
+    def onChanged(self, obj, prop):
+        if prop == "PostProcessor" and obj.PostProcessor:
+            processor = PostProcessor.load(obj.PostProcessor)
+            self.tooltip = processor.tooltip
+            self.tooltipArgs = processor.tooltipArgs
 
     def assignTemplate(self, obj, template):
         '''assignTemplate(obj, template) ... extract the properties from the given template file and assign to receiver.

src/Mod/Path/PathScripts/PathJobGui.py

@@ -46,16 +46,16 @@ class ViewProvider:
         vobj.setEditorMode('Selectable', mode)
         vobj.setEditorMode('ShapeColor', mode)
         vobj.setEditorMode('Transparency', mode)
-        self.taskPanel = None
 
     def attach(self, vobj):
         self.vobj = vobj
         self.obj = vobj.Object
+        self.taskPanel = None
 
-    def __getstate__(self):  # mandatory
+    def __getstate__(self):
         return None
 
-    def __setstate__(self, state):  # mandatory
+    def __setstate__(self, state):
         return None
 
     def deleteObjectsOnReject(self):
@@ -79,20 +79,14 @@ class ViewProvider:
     def getIcon(self):
         return ":/icons/Path-Job.svg"
 
-    def onChanged(self, vobj, prop):
-        mode = 2
-        vobj.setEditorMode('BoundingBox', mode)
-        vobj.setEditorMode('DisplayMode', mode)
-        vobj.setEditorMode('Selectable', mode)
-        vobj.setEditorMode('ShapeColor', mode)
-        vobj.setEditorMode('Transparency', mode)
-
     def claimChildren(self):
         children = self.obj.ToolController
         children.append(self.obj.Operations)
         return children
 
 class TaskPanel:
+    DataObject = QtCore.Qt.ItemDataRole.UserRole
+
     def __init__(self, vobj, deleteOnReject):
         FreeCAD.ActiveDocument.openTransaction(translate("Path_Job", "Edit Job"))
         self.vobj = vobj
@@ -156,7 +150,7 @@ class TaskPanel:
             self.obj.PostProcessorOutputFile = str(self.form.postProcessorOutputFile.text())
 
             self.obj.Label = str(self.form.infoLabel.text())
-            self.obj.Group = [self.form.operationsList.item(i).data() for i in range(self.form.operationsList.count())]
+            self.obj.Operations.Group = [self.form.operationsList.item(i).data(self.DataObject) for i in range(self.form.operationsList.count())]
 
             selObj = self.form.infoModel.itemData(self.form.infoModel.currentIndex())
             #if self.form.chkCreateClone.isChecked():
@@ -182,11 +176,11 @@ class TaskPanel:
 
         self.selectComboBoxText(self.form.postProcessor, self.obj.PostProcessor)
         self.form.postProcessorArguments.setText(self.obj.PostProcessorArgs)
-        self.obj.Proxy.onChanged(self.obj, "PostProcessor")
+        #self.obj.Proxy.onChanged(self.obj, "PostProcessor")
         self.updateTooltips()
 
         self.form.operationsList.clear()
-        for child in self.obj.Group:
+        for child in self.obj.Operations.Group:
             item = QtGui.QListWidgetItem(child.Label)
             item.setData(self.DataObject, child)
             self.form.operationsList.addItem(item)