[examples] Update examples using imgui as default

examples/basic-addGUI.py

@@ -1,14 +1,10 @@
-# Required import for python
-import Sofa
-
-
 # Choose in your script to activate or not the GUI
 USE_GUI = True
 
 def main():
+    # Required import for python
+    import Sofa
     import SofaRuntime
-    import Sofa.Gui
-    # Make sure to load all SOFA libraries
 
     #Create the root node
     root = Sofa.Core.Node("root")
@@ -20,12 +16,13 @@ def main():
         for iteration in range(10):
             Sofa.Simulation.animate(root, root.dt.value)
     else:
-        import SofaQt
+        import Sofa.Gui
+        SofaRuntime.importPlugin("SofaImGui")
 
         # Find out the supported GUIs
         print ("Supported GUIs are: " + Sofa.Gui.GUIManager.ListSupportedGUI(","))
-        # Launch the GUI (qt or qglviewer)
-        Sofa.Gui.GUIManager.Init("myscene", "qglviewer")
+        # Launch the GUI (imgui is now by default, to use Qt please refer to the example "basic-useQtGui.py")
+        Sofa.Gui.GUIManager.Init("myscene", "imgui")
         Sofa.Gui.GUIManager.createGUI(root, __file__)
         Sofa.Gui.GUIManager.SetDimension(1080, 1080)
         # Initialization of the scene will be done here

examples/basic-useQtGUI.py

@@ -0,0 +1,59 @@
+# Choose in your script to activate or not the GUI
+USE_GUI = True
+
+def main():
+    # Required import for python
+    import Sofa
+    import SofaRuntime
+
+    # Make sure to load all SOFA libraries
+
+    #Create the root node
+    root = Sofa.Core.Node("root")
+    # Call the below 'createScene' function to create the scene graph
+    createScene(root)
+    Sofa.Simulation.initRoot(root)
+
+    if not USE_GUI:
+        for iteration in range(10):
+            Sofa.Simulation.animate(root, root.dt.value)
+    else:
+        import Sofa.Gui
+        import SofaQt
+
+        # Find out the supported GUIs
+        print ("Supported GUIs are: " + Sofa.Gui.GUIManager.ListSupportedGUI(","))
+        # Launch the GUI (qt or qglviewer)
+        Sofa.Gui.GUIManager.Init("myscene", "qglviewer")
+        Sofa.Gui.GUIManager.createGUI(root, __file__)
+        Sofa.Gui.GUIManager.SetDimension(1080, 1080)
+        # Initialization of the scene will be done here
+        Sofa.Gui.GUIManager.MainLoop(root)
+        Sofa.Gui.GUIManager.closeGUI()
+        print("GUI was closed")
+
+    print("Simulation is done.")
+
+
+# Function called when the scene graph is being created
+def createScene(root):
+
+    root.addObject('RequiredPlugin', name='Sofa.Component.StateContainer')
+
+    # Scene must now include a AnimationLoop
+    root.addObject('DefaultAnimationLoop')
+
+    # Add new nodes and objects in the scene
+    node1 = root.addChild("Node1")
+    node2 = root.addChild("Node2")
+
+    node1.addObject("MechanicalObject", template="Rigid3d", position="0 0 0   0 0 0 1", showObject="1")
+
+    node2.addObject("MechanicalObject", template="Rigid3d", position="1 1 1   0 0 0 1", showObject="1")
+
+    return root
+
+
+# Function used only if this script is called from a python environment
+if __name__ == '__main__':
+    main()

examples/emptyController.py

@@ -39,6 +39,10 @@ def onKeypressedEvent(self, event):
 
         if ord(key) == 20:  # right
             print("You pressed the Right key")
+
+        if key == 'M':       # M key of the keyboard
+            print("You pressed the M key")
+
 
     def onKeyreleasedEvent(self, event):
         key = event['key']
@@ -54,6 +58,10 @@ def onKeyreleasedEvent(self, event):
         if ord(key) == 20:  # right
             print("You released the Right key")
 
+        if key == 'M':       # M key of the keyboard
+            print("You released the M key")
+
+
     def onMouseEvent(self, event):
         if (event['State']== 0): # mouse moving
             print("Mouse is moving (x,y) = "+str(event['mouseX'])+" , "+str(event['mouseY']))
@@ -96,13 +104,13 @@ def createScene(root):
 def main():
     import SofaRuntime
     import Sofa.Gui
-    import SofaQt
+    SofaRuntime.importPlugin("SofaImGui")
 
     root=Sofa.Core.Node("root")
     createScene(root)
     Sofa.Simulation.initRoot(root)
 
-    Sofa.Gui.GUIManager.Init("myscene", "qglviewer")
+    Sofa.Gui.GUIManager.Init("myscene", "imgui")
     Sofa.Gui.GUIManager.createGUI(root, __file__)
     Sofa.Gui.GUIManager.SetDimension(1080, 1080)
     Sofa.Gui.GUIManager.MainLoop(root)

examples/emptyDataEngine.py

@@ -33,13 +33,13 @@ def createScene(root):
 def main():
     import Sofa.Gui
     import SofaRuntime
-    import SofaQt
+    SofaRuntime.importPlugin("SofaImGui")
 
     root=Sofa.Core.Node("root")
     createScene(root)
     Sofa.Simulation.initRoot(root)
 
-    Sofa.Gui.GUIManager.Init("myscene", "qglviewer")
+    Sofa.Gui.GUIManager.Init("myscene", "imgui")
     Sofa.Gui.GUIManager.createGUI(root, __file__)
     Sofa.Gui.GUIManager.SetDimension(1080, 1080)
     Sofa.Gui.GUIManager.MainLoop(root)

examples/emptyForceField.py

@@ -58,13 +58,13 @@ def createScene(root):
 def main():
     import SofaRuntime
     import Sofa.Gui
-    import SofaQt
+    SofaRuntime.importPlugin("SofaImGui")
 
     root=Sofa.Core.Node("root")
     createScene(root)
     Sofa.Simulation.initRoot(root)
 
-    Sofa.Gui.GUIManager.Init("myscene", "qglviewer")
+    Sofa.Gui.GUIManager.Init("myscene", "imgui")
     Sofa.Gui.GUIManager.createGUI(root, __file__)
     Sofa.Gui.GUIManager.SetDimension(1080, 1080)
     Sofa.Gui.GUIManager.MainLoop(root)

examples/example-forcefield.py

@@ -60,13 +60,13 @@ def createScene(root):
 def main():
     import SofaRuntime
     import Sofa.Gui
-    import SofaQt
+    SofaRuntime.importPlugin("SofaImGui")
 
     root=Sofa.Core.Node("root")
     createScene(root)
     Sofa.Simulation.initRoot(root)
 
-    Sofa.Gui.GUIManager.Init("myscene", "qglviewer")
+    Sofa.Gui.GUIManager.Init("myscene", "imgui")
     Sofa.Gui.GUIManager.createGUI(root, __file__)
     Sofa.Gui.GUIManager.SetDimension(1080, 1080)
     Sofa.Gui.GUIManager.MainLoop(root)

examples/liver-scriptcontroller.py

@@ -15,12 +15,11 @@ def main():
     Sofa.Simulation.initRoot(root)
 
     if not USE_GUI:
-        import SofaQt
-
         for iteration in range(10):
             Sofa.Simulation.animate(root, root.dt.value)
     else:
-        Sofa.Gui.GUIManager.Init("myscene", "qglviewer")
+        SofaRuntime.importPlugin("SofaImGui")
+        Sofa.Gui.GUIManager.Init("myscene", "imgui")
         Sofa.Gui.GUIManager.createGUI(root, __file__)
         Sofa.Gui.GUIManager.SetDimension(1080, 1080)
         Sofa.Gui.GUIManager.MainLoop(root)
@@ -43,12 +42,13 @@ def createScene(root):
     'Sofa.Component.ODESolver.Backward',
     'Sofa.Component.SolidMechanics.FEM.Elastic',
     'Sofa.Component.StateContainer',
+    'Sofa.Component.MechanicalLoad',
     'Sofa.Component.Topology.Container.Dynamic',
     'Sofa.Component.Visual',
     'Sofa.GL.Component.Rendering3D'
     ])
 
-    root.addObject('DefaultAnimationLoop')
+    root.addObject('DefaultAnimationLoop', computeBoundingBox=False)
 
     root.addObject('VisualStyle', displayFlags="showCollisionModels hideVisualModels showForceFields")
     root.addObject('CollisionPipeline', name="CollisionPipeline")

examples/liver.py

@@ -18,9 +18,8 @@ def main():
         for iteration in range(10):
             Sofa.Simulation.animate(root, root.dt.value)
     else:
-        import SofaQt
-
-        Sofa.Gui.GUIManager.Init("myscene", "qglviewer")
+        SofaRuntime.importPlugin("SofaImGui")
+        Sofa.Gui.GUIManager.Init("myscene", "imgui")
         Sofa.Gui.GUIManager.createGUI(root, __file__)
         Sofa.Gui.GUIManager.SetDimension(1080, 1080)
         Sofa.Gui.GUIManager.MainLoop(root)

examples/loadXMLfromPython.py

@@ -31,16 +31,16 @@ def createScene(root):
 def main():
 	import SofaRuntime
 	import Sofa.Gui
-	import SofaQt
 
 	root = Sofa.Core.Node("root")
 	createScene(root)
 	Sofa.Simulation.initRoot(root)
 
 	# Find out the supported GUIs
 	print ("Supported GUIs are: " + Sofa.Gui.GUIManager.ListSupportedGUI(","))
-	# Launch the GUI (qt or qglviewer)
-	Sofa.Gui.GUIManager.Init("myscene", "qglviewer")
+	# Launch the GUI (imgui is now by default, to use Qt please refer to the example "basic-useQtGui.py")
+	SofaRuntime.importPlugin("SofaImGui")
+	Sofa.Gui.GUIManager.Init("myscene", "imgui")
 	Sofa.Gui.GUIManager.createGUI(root, __file__)
 	Sofa.Gui.GUIManager.SetDimension(1080, 1080)
 	# Initialization of the scene will be done here