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# gpl authors: nfloyd, Francesco Siddi
import bpy
from bpy.props import (
IntProperty,
StringProperty,
)
from bpy.types import Operator
from .core import (
stored_view_factory,
DataStore,
)
from .ui import init_draw
class VIEW3D_stored_views_save(Operator):
bl_idname = "stored_views.save"
bl_label = "Save Current"
bl_description = "Save the view 3d current state"
index = IntProperty()
def execute(self, context):
mode = context.scene.stored_views.mode
sv = stored_view_factory(mode, self.index)
sv.save()
context.scene.stored_views.view_modified = False
init_draw(context)
return {'FINISHED'}
class VIEW3D_stored_views_set(Operator):
bl_idname = "stored_views.set"
bl_label = "Set"
bl_description = "Update the view 3D according to this view"
index = IntProperty()
def execute(self, context):
mode = context.scene.stored_views.mode
sv = stored_view_factory(mode, self.index)
sv.set()
context.scene.stored_views.view_modified = False
init_draw(context)
return {'FINISHED'}
class VIEW3D_stored_views_delete(Operator):
bl_idname = "stored_views.delete"
bl_label = "Delete"
bl_description = "Delete this view"
index = IntProperty()
def execute(self, context):
data = DataStore()
data.delete(self.index)
return {'FINISHED'}
class VIEW3D_New_Camera_to_View(Operator):
bl_idname = "stored_views.newcamera"
bl_label = "New Camera To View"
bl_description = "Add a new Active Camera and align it to this view"
def execute(self, context):
try:
# check for operator's poll (there is no active object, for instance)
if bpy.ops.object.mode_set.poll():
bpy.ops.object.mode_set(mode='OBJECT')
bpy.ops.object.camera_add(view_align=True)
cam = bpy.context.active_object
bpy.ops.view3d.object_as_camera()
bpy.ops.view3d.camera_to_view()
# this will name the Camera Object
if 'View_Camera' not in context.scene.objects:
cam.name = "View_Camera"
else:
cam.name = "View_Camera.000"
return {'FINISHED'}
except:
self.report({'WARNING'},
"Operation Cancelled. New Camera to View failed to add a new camera")
return {'CANCELLED'}
# Camera marker & switcher by Fsiddi
class SetSceneCamera(Operator):
bl_idname = "cameraselector.set_scene_camera"
bl_label = "Set Scene Camera"
bl_description = "Set chosen camera as the scene's active camera"
chosen_camera = StringProperty()
select_chosen = False
def execute(self, context):
chosen_camera = bpy.data.objects.get(self.chosen_camera, None)
scene = context.scene
if not chosen_camera:
self.report({'ERROR'}, "Camera %s not found.")
return {'CANCELLED'}
if self.select_chosen:
if context.mode == 'OBJECT':
for o in context.selected_objects:
o.select = False
chosen_camera.select = True
scene.objects.active = chosen_camera
for c in [o for o in scene.objects if o.type == 'CAMERA']:
c.hide = (c != chosen_camera)
scene.camera = chosen_camera
bpy.context.scene.objects.active = chosen_camera
bpy.ops.object.select_all(action='TOGGLE')
chosen_camera.select = True
return {'FINISHED'}
def invoke(self, context, event):
if event.ctrl:
self.select_chosen = True
return self.execute(context)
class AddCameraMarker(Operator):
bl_idname = "cameraselector.add_camera_marker"
bl_label = "Add Camera Marker"
bl_description = "Add a timeline marker bound to chosen camera"
chosen_camera = StringProperty()
def execute(self, context):
chosen_camera = bpy.data.objects.get(self.chosen_camera, None)
scene = context.scene
if not chosen_camera:
self.report({'WARNING'}, "Camera %s not found. Operation Cancelled")
return {'CANCELLED'}
current_frame = scene.frame_current
marker = None
for m in reversed(sorted(filter(lambda m: m.frame <= current_frame,
scene.timeline_markers),
key=lambda m: m.frame)):
marker = m
break
if marker and (marker.camera == chosen_camera):
# Cancel if the last marker at or immediately before
# current frame is already bound to the camera.
return {'CANCELLED'}
marker_name = "F_%02d_%s" % (current_frame, self.chosen_camera)
if marker and (marker.frame == current_frame):
# Reuse existing marker at current frame to avoid
# overlapping bound markers.
marker.name = marker_name
else:
marker = scene.timeline_markers.new(marker_name)
marker.frame = scene.frame_current
marker.camera = chosen_camera
marker.select = True
for other_marker in [m for m in scene.timeline_markers if m != marker]:
other_marker.select = False
return {'FINISHED'}
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