Shot Utils #BlenderAddon

shot-utils.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 #####

bl_info = {
    "name": "Shot Utilities",
    "description": "",
    "author": "p2or",
    "version": (0, 1),
    "blender": (2, 70, 0),
    "location": "Timeline",
    "warning": "", # used for warning icon and text in addons panel
    "wiki_url": "",
    "tracker_url": "",
    "category": "Animation"
}

import bpy

class SHOTUTILS_preferences(bpy.types.AddonPreferences):
    
    bl_idname = __name__
        
    start = bpy.props.IntProperty(
        name="Start Frame",
        description="Custom start frame",
        default=1001)
    
    end = bpy.props.IntProperty(
        name="End Frame",
        description="Custom end frame",
        default=1241)
    
    def draw(self, context):
        layout = self.layout
        row = layout.row(align=True)
        row.prop(self, "start") 
        row.prop(self, "end")
        row = layout.row()
        row.operator(SHOTUTILS_OT_resetPreferences.bl_idname)


class SHOTUTILS_OT_resetPreferences(bpy.types.Operator):
    bl_idname = "timeline_utils.reset_preferences"
    bl_label = "Reset Preferences"
    bl_options = {"INTERNAL"}

    def execute(self, context):
        prefs = context.user_preferences.addons[__name__].preferences
        prefs.property_unset("start")
        prefs.property_unset("end")
        return {'FINISHED'}


class SHOTUTILS_OT_range(bpy.types.Operator):
    bl_idname = "screen.shot_range"
    bl_label = "Shot Range"
    bl_description = "Set Shot Range"
    bl_options = {'UNDO'}
    
    @classmethod
    def poll(cls, context):
        return context.area.type == 'TIMELINE'
    
    def execute(self, context):
        prefs = context.user_preferences.addons[__name__].preferences
        context.scene.frame_start = prefs.start
        context.scene.frame_end = prefs.end
        context.scene.frame_current = prefs.start
        bpy.ops.time.view_all()
        return{'FINISHED'}


def draw_shotutils(self, context):
    scene = context.scene
    prefs = context.user_preferences.addons[__name__].preferences
    layout = self.layout
    row = layout.row(align=True)
    row.operator(SHOTUTILS_OT_range.bl_idname, icon="CAMERA_DATA")


def register():
    bpy.utils.register_class(SHOTUTILS_preferences)
    bpy.utils.register_class(SHOTUTILS_OT_resetPreferences)
    bpy.utils.register_class(SHOTUTILS_OT_range)
    bpy.types.TIME_HT_header.append(draw_shotutils)

def unregister():
    bpy.types.INFO_HT_header.remove(draw_shotutils)
    bpy.utils.unregister_class(SHOTUTILS_OT_range)
    bpy.utils.unregister_class(SHOTUTILS_OT_resetPreferences)
    bpy.utils.unregister_class(SHOTUTILS_preferences)

if __name__ == "__main__":
    register()