Fix examples (#4076)

* Fix material override Mechanical example

* fixed bug in ClearMessages

* fixed bug in ClearMessages

---------

Co-authored-by: maxcapodi78 <Shark78>

examples/02-HFSS/Array.py

@@ -148,11 +148,3 @@
 # the Theta scan and Phi scan.
 
 ffdata.polar_plot_3d(farfield_quantity='RealizedGain')
-
-###############################################################################
-# Analyze and release
-# ~~~~~~~~~~~~~~~~~~~~
-# Uncomment the ``hfss.analyze`` command if you want to analyze the
-# model and release AEDT.
-
-hfss.release_desktop()

examples/02-HFSS/Waveguide_Filter.py

@@ -90,6 +90,7 @@
     zstart = "l1/2 - t/2"  # Odd number of cavities, even number of irises.
     is_even = False
 
+
 ###############################################################################
 # Draw parametric waveguide filter
 # ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
@@ -99,15 +100,16 @@
 
 def place_iris(zpos, dz, n):
     w_str = "w" + str(n)  # Iris width parameter as a string.
-    this_name = "iris_a_"+str(n)  # Iris object name in the HFSS project.
+    this_name = "iris_a_" + str(n)  # Iris object name in the HFSS project.
     iris = []  # Return a list of the two objects that make up the iris.
     if this_name in hfss.modeler.object_names:
         this_name = this_name.replace("a", "c")
-    iris.append(hfss.modeler.create_box(['-b/2', '-a/2', zpos], ['(b - ' + w_str + ')/2', 'a',  dz],
-                                                    name=this_name, matname="silver"))
+    iris.append(hfss.modeler.create_box(['-b/2', '-a/2', zpos], ['(b - ' + w_str + ')/2', 'a', dz],
+                                        name=this_name, matname="silver"))
     iris.append(iris[0].mirror([0, 0, 0], [1, 0, 0], duplicate=True))
     return iris
 
+
 ###############################################################################
 # Place irises
 # ~~~~~~~~~~~~
@@ -164,7 +166,7 @@ def place_iris(zpos, dz, n):
 ports = []
 for n, z in enumerate(wg_z):
     face_id = hfss.modeler.get_faceid_from_position([0, 0, z], obj_name="waveguide")
-    u_start = [0, hfss.variable_manager["u_start"].evaluated_value,  z]
+    u_start = [0, hfss.variable_manager["u_start"].evaluated_value, z]
     u_end = [0, hfss.variable_manager["u_end"].evaluated_value, z]
 
     ports.append(hfss.wave_port(face_id, integration_line=[u_start, u_end], name="P" + str(n + 1), renormalize=False))
@@ -178,17 +180,16 @@ def place_iris(zpos, dz, n):
 # through the resonant structure while the mesh is refined.
 
 setup = hfss.create_setup("Setup1", setuptype="HFSSDriven",
-                           MultipleAdaptiveFreqsSetup=['9.8GHz', '10.2GHz'],
-                           MaximumPasses=5)
+                          MultipleAdaptiveFreqsSetup=['9.8GHz', '10.2GHz'],
+                          MaximumPasses=5)
 
 setup.create_frequency_sweep(
     unit="GHz",
     sweepname="Sweep1",
     freqstart=9.5,
     freqstop=10.5,
     sweep_type="Interpolating",
-    )
-
+)
 
 #################################################################################
 #  Solve the project with two tasks.
@@ -217,13 +218,13 @@ def place_iris(zpos, dz, n):
 #  The following command generates a field plot in HFSS and uses PyVista
 #  to plot the field in Jupyter.
 
-plot=hfss.post.plot_field(quantity="Mag_E",
-                          objects_list=["Global:XZ"],
-                          plot_type="CutPlane",
-                          setup_name=hfss.nominal_adaptive,
-                          intrinsics={"Freq":"9.8GHz", "Phase":"0deg"},
-                          export_path=hfss.working_directory,
-                          show=False)
+plot = hfss.post.plot_field(quantity="Mag_E",
+                            object_list=["Global:XZ"],
+                            plot_type="CutPlane",
+                            setup_name=hfss.nominal_adaptive,
+                            intrinsics={"Freq": "9.8GHz", "Phase": "0deg"},
+                            export_path=hfss.working_directory,
+                            show=False)
 
 ###############################################################################
 # Save and close the desktop

examples/06-Multiphysics/Hfss_Mechanical.py

@@ -37,6 +37,7 @@
 hfss = pyaedt.Hfss(projectname=project_temp_name, specified_version=version, non_graphical=non_graphical,
                    new_desktop_session=True)
 pin_names = hfss.excitations
+hfss.change_material_override(True)
 
 ###############################################################################
 # Start Circuit
@@ -114,7 +115,7 @@
 
 mech = pyaedt.Mechanical()
 mech.copy_solid_bodies_from(hfss)
-
+mech.change_material_override(True)
 
 ###############################################################################
 # Get losses from HFSS and assign convection to Mechanical

pyaedt/aedt_logger.py

@@ -141,6 +141,7 @@ def __init__(self, level=logging.DEBUG, filename=None, to_stdout=False):
         self._std_out_handler = None
         self._files_handlers = []
         self.level = level
+        self._non_graphical = None
         self.filename = filename or settings.logger_file_path
         self._messages = []
         settings.logger_file_path = self.filename
@@ -649,6 +650,8 @@ def clear_messages(self, proj_name=None, des_name=None, level=2):
 
         >>> hfss.clear_messages(proj_name="", des_name="", level=3)
         """
+        if self.non_graphical:
+            return
         if proj_name is None:
             proj_name = self.project_name
         if des_name is None:
@@ -658,6 +661,19 @@ def clear_messages(self, proj_name=None, des_name=None, level=2):
         except:
             pass
 
+    @property
+    def non_graphical(self):
+        """Check if desktop is graphical or not.
+
+        Returns
+        -------
+        bool
+        """
+        if self._non_graphical is None and self._desktop:
+            self._non_graphical = self._desktop.GetIsNonGraphical()
+
+        return self._non_graphical
+
     @property
     def oproject(self):
         """Project object.

pyaedt/desktop.py

@@ -1450,6 +1450,8 @@ def release_desktop(self, close_projects=True, close_on_exit=True):
                 except:  # pragma: no cover
                     self.logger.warning("Failed to close Project {}".format(project))
         result = _close_aedt_application(close_on_exit, self.aedt_process_id, self.is_grpc_api)
+        if result:
+            self.logger.info("Desktop has been released")
         del _desktop_sessions[self.aedt_process_id]
         props = [a for a in dir(self) if not a.startswith("__")]
         for a in props: