[builder] add helper to convert .blend to pure py

at least logic and empty objects (for now)

add setup replacing basics.blend (logic part)
reload morse.core.blenderapi in setup fix morse-simulator#405
remove MouseSensor.use_pulse, was not in 2.63
set render fps to 25 (default:24)
import at the top

src/morse/builder/setup.py

@@ -0,0 +1,353 @@
+# usage: blender -P {file}
+import os, sys, subprocess
+
+def ext_exec(cmd, python=None):
+    if not python:
+        python = 'python%i.%i'%(sys.version_info.major, sys.version_info.minor)
+    return subprocess.getoutput('%s -c"%s"' % (python, cmd) )
+
+def fix_python_path(python=None):
+    pythonpath = ext_exec("import os,sys;print(os.pathsep.join(sys.path))")
+    sys.path.extend(pythonpath.split(os.pathsep))
+
+# add system Python ``sys.path`` to Blender Python ``sys.path``
+# allow us to import ``morse`` package (installed in system Python path)
+fix_python_path()
+
+import bpy
+from morse.builder import AbstractComponent
+from morse.builder.bpymorse import *
+from mathutils import Vector, Euler
+
+def init_morse():
+    setup_scene()
+    setup_basics()
+    finalize()
+
+def finalize():
+    camera = bpy.data.objects['CameraFP']
+    camera.data.clip_end = 1000
+    bpy.context.scene.camera = camera
+    # see the texture in realtime (in the 3D viewport)
+    set_viewport('TEXTURED', 10000)
+
+def setup_scene(scene=None):
+    """ Setup the scene """
+    if not scene and bpy:
+        scene = bpy.context.scene
+    # Set Game mode
+    scene.render.engine = 'BLENDER_GAME'
+    # make sure OpenGL shading language shaders (GLSL) is the
+    # material mode to use for rendering
+    # scene.game_settings.material_mode = 'GLSL'
+    # Set the unit system to use for button display (in edit mode) to metric
+    scene.unit_settings.system = 'METRIC'
+    # Select the type of Framing to Extend,
+    # Show the entire viewport in the display window,
+    # viewing more horizontally or vertically.
+    scene.game_settings.frame_type = 'EXTEND'
+    # Set the color at the horizon to dark azure
+    scene.world.horizon_color = (0.05, 0.22, 0.4)
+    # Display framerate and profile information of the simulation
+    scene.game_settings.show_framerate_profile = True
+    scene.game_settings.show_mouse = True
+    scene.render.resolution_x = 320
+    scene.render.resolution_y = 240
+    scene.render.fps = 25
+
+def setup_basics():
+    base = AbstractComponent(category='props', filename='basics_wo_logic')
+    base.append_meshes(['CameraID_text', 'Compass', 'HUD_plane', 'Keys_text', 'Screen', 'Screen_frame', 'Title_text'])
+    # CAMERA : CameraFP
+    bpy.ops.object.add(type='CAMERA', location=Vector((6.0, 0.0, 4.0)), rotation=Euler((1.57, 0.0, 1.57), 'XYZ'))
+    bpy.context.object.name = 'CameraFP'
+    bpy.context.object.game.physics_type = 'STATIC'
+    bpy.context.object.hide_render = False
+    properties(bpy.context.object, Sensitivity=0.001, Speed=0.1)
+    game = bpy.context.object.game
+    add_actuator(type='SCENE', name='Set_Camera')
+    game.actuators[-1].mode = "CAMERA"
+    game.actuators[-1].name = "Set_Camera"
+    add_controller(type='LOGIC_AND', name='cont')
+    game.controllers[-1].name = "cont"
+    game.controllers['cont'].link(actuator=game.actuators['Set_Camera'])
+    add_controller(type='PYTHON', name='Store degfault')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "view_camera.store_default"
+    game.controllers[-1].name = "Store degfault"
+    add_controller(type='PYTHON', name='MouseLook')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "view_camera.rotate"
+    game.controllers[-1].name = "MouseLook"
+    add_controller(type='PYTHON', name='KeyboardMove')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "view_camera.move"
+    game.controllers[-1].name = "KeyboardMove"
+    add_sensor(type='ALWAYS', name='onLoad')
+    game.sensors[-1].name = "onLoad"
+    game.sensors['onLoad'].link(game.controllers['Store degfault'])
+    game.sensors['onLoad'].link(game.controllers['cont'])
+    add_sensor(type='MOUSE', name='Mouse')
+    game.sensors[-1].mouse_event = "MOVEMENT"
+    game.sensors[-1].name = "Mouse"
+    game.sensors['Mouse'].link(game.controllers['MouseLook'])
+    add_sensor(type='KEYBOARD', name='All_Keys')
+    game.sensors[-1].key = "NONE"
+    game.sensors[-1].name = "All_Keys"
+    game.sensors[-1].use_all_keys = True
+    game.sensors[-1].use_pulse_true_level = True
+    game.sensors['All_Keys'].link(game.controllers['KeyboardMove'])
+    game.sensors['All_Keys'].link(game.controllers['MouseLook'])
+    # MESH : CameraID_text
+    select_only(bpy.data.objects['CameraID_text'])
+    bpy.context.object.game.physics_type = 'NO_COLLISION'
+    bpy.context.object.hide_render = True
+    properties(bpy.context.object, Text="No camera selected")
+    game = bpy.context.object.game
+    # MESH : Compass
+    select_only(bpy.data.objects['Compass'])
+    bpy.context.object.game.physics_type = 'NO_COLLISION'
+    bpy.context.object.hide_render = False
+    properties(bpy.context.object, Display=True)
+    game = bpy.context.object.game
+    add_controller(type='PYTHON', name='Billboard')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "billboard.reset_rotation"
+    game.controllers[-1].name = "Billboard"
+    add_controller(type='PYTHON', name='Display')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "billboard.display"
+    game.controllers[-1].name = "Display"
+    add_sensor(type='ALWAYS', name='Always')
+    game.sensors[-1].name = "Always"
+    game.sensors[-1].use_pulse_true_level = True
+    game.sensors['Always'].link(game.controllers['Billboard'])
+    add_sensor(type='KEYBOARD', name='1')
+    game.sensors[-1].key = "ONE"
+    game.sensors[-1].modifier_key_1 = "LEFT_SHIFT"
+    game.sensors[-1].name = "1"
+    game.sensors['1'].link(game.controllers['Display'])
+    # MESH : HUD_plane
+    select_only(bpy.data.objects['HUD_plane'])
+    bpy.context.object.game.physics_type = 'NO_COLLISION'
+    bpy.context.object.hide_render = True
+    properties(bpy.context.object, Visible=False)
+    game = bpy.context.object.game
+    add_actuator(type='PROPERTY', name='Toggle')
+    game.actuators[-1].mode = "TOGGLE"
+    game.actuators[-1].name = "Toggle"
+    game.actuators[-1].object_property = ""
+    game.actuators[-1].property = "Visible"
+    game.actuators[-1].value = ""
+    add_actuator(type='VISIBILITY', name='Show')
+    game.actuators[-1].apply_to_children = True
+    game.actuators[-1].name = "Show"
+    game.actuators[-1].use_visible = True
+    add_actuator(type='VISIBILITY', name='Hide')
+    game.actuators[-1].apply_to_children = True
+    game.actuators[-1].use_visible = False
+    game.actuators[-1].name = "Hide"
+    add_controller(type='LOGIC_AND', name='And')
+    game.controllers[-1].name = "And"
+    game.controllers['And'].link(actuator=game.actuators['Toggle'])
+    add_controller(type='LOGIC_AND', name='And1')
+    game.controllers[-1].name = "And1"
+    game.controllers['And1'].link(actuator=game.actuators['Show'])
+    add_controller(type='LOGIC_NAND', name='Nand')
+    game.controllers[-1].name = "Nand"
+    game.controllers['Nand'].link(actuator=game.actuators['Hide'])
+    add_sensor(type='KEYBOARD', name='H_KEY')
+    game.sensors[-1].key = "H"
+    game.sensors[-1].name = "H_KEY"
+    game.sensors['H_KEY'].link(game.controllers['And'])
+    add_sensor(type='PROPERTY', name='Visible')
+    game.sensors[-1].name = "Visible"
+    game.sensors[-1].property = "Visible"
+    game.sensors[-1].value = "True"
+    game.sensors[-1].value_min = "True"
+    game.sensors['Visible'].link(game.controllers['And1'])
+    game.sensors['Visible'].link(game.controllers['Nand'])
+    # MESH : Keys_text
+    select_only(bpy.data.objects['Keys_text'])
+    bpy.context.object.game.physics_type = 'NO_COLLISION'
+    bpy.context.object.hide_render = True
+    properties(bpy.context.object, Text="HUD text")
+    game = bpy.context.object.game
+    add_controller(type='PYTHON', name='And')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "hud_text.change_text"
+    game.controllers[-1].name = "And"
+    add_sensor(type='ALWAYS', name='Keyboard')
+    game.sensors[-1].name = "Keyboard"
+    game.sensors['Keyboard'].link(game.controllers['And'])
+    # EMPTY : Scene_Script_Holder
+    bpy.ops.object.add(type='EMPTY', location=Vector((0.0, 0.0, 10.828)))
+    bpy.context.object.name = 'Scene_Script_Holder'
+    bpy.context.object.scale = Vector((0.675, 0.675, 0.675))
+    bpy.context.object.game.physics_type = 'NO_COLLISION'
+    bpy.context.object.hide_render = False
+    properties(bpy.context.object, paths_ok=True, UTMYOffset=0.0, UTMZOffset=0.0, environment_file="", UTMXOffset=0.0, Temperature="15.0")
+    game = bpy.context.object.game
+    add_actuator(type='GAME', name='Quit_sim')
+    game.actuators[-1].filename = ""
+    game.actuators[-1].mode = "QUIT"
+    game.actuators[-1].name = "Quit_sim"
+    add_actuator(type='GAME', name='Restart_sim')
+    game.actuators[-1].filename = ""
+    game.actuators[-1].mode = "RESTART"
+    game.actuators[-1].name = "Restart_sim"
+    add_controller(type='PYTHON', name='Path')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "setup_path.test"
+    game.controllers[-1].name = "Path"
+    game.controllers[-1].use_priority = True
+    game.controllers['Path'].link(actuator=game.actuators['Quit_sim'])
+    add_controller(type='PYTHON', name='Initialize')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "main.init"
+    game.controllers[-1].name = "Initialize"
+    game.controllers['Initialize'].link(actuator=game.actuators['Quit_sim'])
+    add_controller(type='PYTHON', name='Finalize')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "main.finish"
+    game.controllers[-1].name = "Finalize"
+    game.controllers['Finalize'].link(actuator=game.actuators['Quit_sim'])
+    add_controller(type='PYTHON', name='Switch_Camera')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "main.switch_camera"
+    game.controllers[-1].name = "Switch_Camera"
+    add_controller(type='LOGIC_AND', name='Fast_quit')
+    game.controllers[-1].name = "Fast_quit"
+    game.controllers['Fast_quit'].link(actuator=game.actuators['Quit_sim'])
+    add_controller(type='PYTHON', name='Admin')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "main.simulation_main"
+    game.controllers[-1].name = "Admin"
+    game.controllers['Admin'].link(actuator=game.actuators['Quit_sim'])
+    add_controller(type='PYTHON', name='Restart')
+    game.controllers[-1].mode = "MODULE"
+    game.controllers[-1].module = "main.restart"
+    game.controllers[-1].name = "Restart"
+    game.controllers['Restart'].link(actuator=game.actuators['Restart_sim'])
+    add_controller(type='PYTHON', name='Import_path_script')
+    game.controllers[-1].name = "Import_path_script"
+    add_sensor(type='ALWAYS', name='onLoad')
+    game.sensors[-1].name = "onLoad"
+    game.sensors['onLoad'].link(game.controllers['Path'])
+    add_sensor(type='PROPERTY', name='paths_ok')
+    game.sensors[-1].name = "paths_ok"
+    game.sensors[-1].property = "paths_ok"
+    game.sensors[-1].value = "True"
+    game.sensors[-1].value_min = "True"
+    game.sensors['paths_ok'].link(game.controllers['Initialize'])
+    add_sensor(type='KEYBOARD', name='ESC_KEY')
+    game.sensors[-1].key = "ESC"
+    game.sensors[-1].name = "ESC_KEY"
+    game.sensors['ESC_KEY'].link(game.controllers['Finalize'])
+    add_sensor(type='KEYBOARD', name='F9_KEY')
+    game.sensors[-1].key = "F9"
+    game.sensors[-1].name = "F9_KEY"
+    game.sensors['F9_KEY'].link(game.controllers['Switch_Camera'])
+    add_sensor(type='KEYBOARD', name='F12_KEY')
+    game.sensors[-1].key = "F12"
+    game.sensors[-1].name = "F12_KEY"
+    game.sensors['F12_KEY'].link(game.controllers['Fast_quit'])
+    add_sensor(type='ALWAYS', name='Constant')
+    game.sensors[-1].name = "Constant"
+    game.sensors[-1].use_pulse_true_level = True
+    game.sensors['Constant'].link(game.controllers['Admin'])
+    add_sensor(type='KEYBOARD', name='F11_KEY')
+    game.sensors[-1].key = "F11"
+    game.sensors[-1].name = "F11_KEY"
+    game.sensors['F11_KEY'].link(game.controllers['Restart'])
+    # MESH : Screen
+    select_only(bpy.data.objects['Screen'])
+    bpy.context.object.game.physics_type = 'NO_COLLISION'
+    bpy.context.object.hide_render = True
+    properties(bpy.context.object, DisplayCamera="CameraMain", Visible=False)
+    game = bpy.context.object.game
+    add_actuator(type='PROPERTY', name='Toggle')
+    game.actuators[-1].mode = "TOGGLE"
+    game.actuators[-1].name = "Toggle"
+    game.actuators[-1].object_property = ""
+    game.actuators[-1].property = "Visible"
+    game.actuators[-1].value = ""
+    add_actuator(type='VISIBILITY', name='Show')
+    game.actuators[-1].apply_to_children = True
+    game.actuators[-1].name = "Show"
+    game.actuators[-1].use_visible = True
+    add_actuator(type='VISIBILITY', name='Hide')
+    game.actuators[-1].apply_to_children = True
+    game.actuators[-1].use_visible = False
+    game.actuators[-1].name = "Hide"
+    add_controller(type='LOGIC_AND', name='And')
+    game.controllers[-1].name = "And"
+    game.controllers['And'].link(actuator=game.actuators['Toggle'])
+    add_controller(type='LOGIC_AND', name='And1')
+    game.controllers[-1].name = "And1"
+    game.controllers['And1'].link(actuator=game.actuators['Show'])
+    add_controller(type='LOGIC_NAND', name='Nand')
+    game.controllers[-1].name = "Nand"
+    game.controllers['Nand'].link(actuator=game.actuators['Hide'])
+    add_sensor(type='KEYBOARD', name='V_KEY')
+    game.sensors[-1].key = "V"
+    game.sensors[-1].name = "V_KEY"
+    game.sensors['V_KEY'].link(game.controllers['And'])
+    add_sensor(type='PROPERTY', name='Visible')
+    game.sensors[-1].name = "Visible"
+    game.sensors[-1].property = "Visible"
+    game.sensors[-1].value = "True"
+    game.sensors[-1].value_min = "True"
+    game.sensors['Visible'].link(game.controllers['And1'])
+    game.sensors['Visible'].link(game.controllers['Nand'])
+    # MESH : Screen_frame
+    select_only(bpy.data.objects['Screen_frame'])
+    bpy.context.object.game.physics_type = 'NO_COLLISION'
+    bpy.context.object.hide_render = True
+    game = bpy.context.object.game
+    # MESH : Title_text
+    select_only(bpy.data.objects['Title_text'])
+    bpy.context.object.game.physics_type = 'NO_COLLISION'
+    bpy.context.object.hide_render = True
+    properties(bpy.context.object, Text="MORSE keyboard  shortcuts")
+    game = bpy.context.object.game
+    bpy.data.objects['Compass'].parent = bpy.data.objects['CameraFP']
+    bpy.data.objects['HUD_plane'].parent = bpy.data.objects['CameraFP']
+    bpy.data.objects['Screen'].parent = bpy.data.objects['CameraFP']
+    bpy.data.objects['Keys_text'].parent = bpy.data.objects['HUD_plane']
+    bpy.data.objects['Title_text'].parent = bpy.data.objects['HUD_plane']
+    bpy.data.objects['CameraID_text'].parent = bpy.data.objects['Screen']
+    bpy.data.objects['Screen_frame'].parent = bpy.data.objects['Screen']
+    # text : setup_path.py
+    new_text()
+    text = get_last_text()
+    text.name = 'setup_path.py'
+    text_str = """import sys, os
+
+# Check that MORSE libraries are correctly installed
+# Searches the PYTHONPATH variable for the required directories: $MORSE_ROOT and $MORSE_ROOT/morse/blender
+
+def test(contr):
+    print ("==============================")
+    print ("Welcome to the MORSE simulator")
+    print ("==============================")
+    blender_dir = 'morse/blender'
+    for dir in sys.path:
+        if os.path.exists(os.path.join(dir, "morse/blender/main.py")):
+            sys.path.append(os.path.join(dir, "morse/blender"))
+            sys.path.append(os.path.join(dir, "morse/blender/human_interaction"))
+            import imp
+            import morse.core.blenderapi
+            imp.reload(morse.core.blenderapi)
+            return
+    print ("MORSE ERROR: could not find the MORSE libraries. Please run 'morse check' from the command line to solve this issue.")
+    print ("Exiting the simulation!")
+    quitActuator = contr.actuators['Quit_sim']
+    contr.activate(quitActuator)
+"""
+    text.write(text_str)
+    text.use_module = True
+
+# test with: blender -P {file}
+if __name__ == '__main__':
+    init_morse()