diff options
Diffstat (limited to 'kinoraw_tools/eco.py')
| -rw-r--r-- | kinoraw_tools/eco.py | 140 |
1 files changed, 140 insertions, 0 deletions
diff --git a/kinoraw_tools/eco.py b/kinoraw_tools/eco.py new file mode 100644 index 00000000..01d13f71 --- /dev/null +++ b/kinoraw_tools/eco.py @@ -0,0 +1,140 @@ +#---------------------------------------------------------- +# File sequencer_slide_strip.py +#---------------------------------------------------------- + +# ##### BEGIN GPL LICENSE BLOCK ##### +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License +# as published by the Free Software Foundation; either version 2 +# of the License, or (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software Foundation, +# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. +# +# ##### END GPL LICENSE BLOCK ##### + + + +import bpy +from bpy.props import IntProperty, BoolProperty + +from . import functions + + +class EcoPanel(bpy.types.Panel): + bl_label = "Eco Tool" + bl_idname = "OBJECT_PT_EcoTool" + bl_space_type = "SEQUENCE_EDITOR" + bl_region_type = "UI" + + @staticmethod + def has_sequencer(context): + return (context.space_data.view_type\ + in {'SEQUENCER', 'SEQUENCER_PREVIEW'}) + + @classmethod + def poll(self, context): + if context.space_data.view_type in {'SEQUENCER', 'SEQUENCER_PREVIEW'}: + strip = functions.act_strip(context) + scn = context.scene + preferences = context.user_preferences + prefs = preferences.addons[__package__].preferences + if scn and scn.sequence_editor and scn.sequence_editor.active_strip: + if prefs.use_eco_tools: + return strip.type in ('META') + else: + return False + + def draw_header(self, context): + layout = self.layout + layout.label(text="", icon="FORCE_HARMONIC") + + def draw(self, context): + scn = bpy.context.scene + strip = functions.act_strip(context) + seq_type = strip.type + + preferences = context.user_preferences + prefs = preferences.addons[__package__].preferences + + if seq_type in ( 'MOVIE', 'IMAGE', 'META', 'MOVIECLIP', 'SCENE') : + active_strip = functions.act_strip(context) + layout = self.layout + row=layout.row() + row.prop(prefs, 'eco_value', text="Ecos") + row=layout.row() + row.prop(prefs, 'eco_offset', text="Offset") + row=layout.row() + row.prop(prefs, 'eco_use_add_blend_mode', text="use_add_blend_mode") + row=layout.row() + row.operator('sequencer.eco') + + + + +class OBJECT_OT_EcoOperator(bpy.types.Operator): + + bl_idname = "sequencer.eco" + bl_label = "Eco operator" + bl_description = 'generate an echo effect by duplicating the selected strip' + bl_options = {'REGISTER', 'UNDO'} + + @staticmethod + def has_sequencer(context): + return (context.space_data.view_type\ + in {'SEQUENCER', 'SEQUENCER_PREVIEW'}) + + @classmethod + def poll(self, context): + strip = functions.act_strip(context) + scn = context.scene + if scn and scn.sequence_editor and scn.sequence_editor.active_strip: + return strip.type in ('META') + else: + return False + + def execute(self, context): + + active_strip=functions.act_strip(context) + + preferences = context.user_preferences + prefs = preferences.addons[__package__].preferences + + scn = bpy.context.scene + sel_strips = bpy.context.selected_sequences + cur_camera = scn.camera + eco = prefs.eco_value + offset = prefs.eco_offset + + active_strip.blend_type = 'REPLACE' + active_strip.blend_alpha = 1 + for i in range(eco): + bpy.ops.sequencer.duplicate(mode='TRANSLATION') + bpy.ops.transform.seq_slide(value=(offset, 1), snap=False, snap_target='CLOSEST', snap_point=(0, 0, 0), snap_align=False, snap_normal=(0, 0, 0), release_confirm=False) + + active_strip = functions.act_strip(context) + + if prefs.eco_use_add_blend_mode: + active_strip.blend_type = 'ADD' + active_strip.blend_alpha = 1-1/eco + else: + active_strip.blend_type = 'ALPHA_OVER' + active_strip.blend_alpha = 1/eco + + + bpy.ops.sequencer.select_all(action='TOGGLE') + bpy.ops.sequencer.select_all(action='TOGGLE') + bpy.ops.sequencer.meta_make() + + + return {'FINISHED'} + + + |