blender/release/scripts/ui/properties_physics_common.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.
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# ##### END GPL LICENSE BLOCK #####

# <pep8 compliant>

import bpy

#cachetype can be 'PSYS' 'HAIR' 'SMOKE' etc


def point_cache_ui(self, context, cache, enabled, cachetype):
    layout = self.layout

    layout.context_pointer_set("point_cache", cache)

    row = layout.row()
    row.template_list(cache, "point_caches", cache.point_caches, "active_index", rows=2)
    col = row.column(align=True)
    col.operator("ptcache.add", icon='ZOOMIN', text="")
    col.operator("ptcache.remove", icon='ZOOMOUT', text="")

    row = layout.row()
    if cachetype in ('PSYS', 'HAIR', 'SMOKE'):
        row.prop(cache, "use_external")

    if cache.use_external:
        split = layout.split(percentage=0.80)
        split.prop(cache, "name", text="File Name")
        split.prop(cache, "index", text="")

        row = layout.row()
        row.label(text="File Path:")
        row.prop(cache, "use_library_path", "Use Lib Path")

        layout.prop(cache, "filepath", text="")

        layout.label(text=cache.info)
    else:
        if cachetype == 'SMOKE':
            if bpy.data.is_dirty:
                layout.label(text="Cache is disabled until the file is saved")
                layout.enabled = false

        layout.prop(cache, "name", text="File Name")

        split = layout.split()
        col = split.column(align=True)

        if cachetype != 'PSYS':
            col.enabled = enabled
            col.prop(cache, "frame_start")
            col.prop(cache, "frame_end")
        if cachetype not in ('SMOKE', 'CLOTH'):
            col.prop(cache, "frame_step")

        col = split.column()

        if cachetype != 'SMOKE':
            sub = col.column()
            sub.enabled = enabled
            sub.prop(cache, "use_quick_cache")

            sub = col.column()
            sub.enabled = (not bpy.data.is_dirty)
            sub.prop(cache, "use_disk_cache")
            col.label(text=cache.info)

            sub = col.column()
            sub.prop(cache, "use_library_path", "Use Lib Path")

        layout.separator()

        split = layout.split()

        col = split.column()

        if cache.is_baked == True:
            col.operator("ptcache.free_bake", text="Free Bake")
        else:
            col.operator("ptcache.bake", text="Bake").bake = True

        sub = col.row()
        sub.enabled = (cache.frames_skipped or cache.is_outdated) and enabled
        sub.operator("ptcache.bake", text="Calculate To Frame").bake = False

        sub = col.column()
        sub.enabled = enabled
        sub.operator("ptcache.bake_from_cache", text="Current Cache to Bake")

        col = split.column()
        col.operator("ptcache.bake_all", text="Bake All Dynamics").bake = True
        col.operator("ptcache.free_bake_all", text="Free All Bakes")
        col.operator("ptcache.bake_all", text="Update All To Frame").bake = False


def effector_weights_ui(self, context, weights):
    layout = self.layout

    layout.prop(weights, "group")

    split = layout.split()

    col = split.column()
    col.prop(weights, "gravity", slider=True)

    col = split.column()
    col.prop(weights, "all", slider=True)

    layout.separator()

    split = layout.split()

    col = split.column()
    col.prop(weights, "force", slider=True)
    col.prop(weights, "vortex", slider=True)
    col.prop(weights, "magnetic", slider=True)
    col.prop(weights, "wind", slider=True)
    col.prop(weights, "curve_guide", slider=True)
    col.prop(weights, "texture", slider=True)

    col = split.column()
    col.prop(weights, "harmonic", slider=True)
    col.prop(weights, "charge", slider=True)
    col.prop(weights, "lennardjones", slider=True)
    col.prop(weights, "turbulence", slider=True)
    col.prop(weights, "drag", slider=True)
    col.prop(weights, "boid", slider=True)


def basic_force_field_settings_ui(self, context, field):
    layout = self.layout

    split = layout.split()

    if not field or field.type == 'NONE':
        return

    col = split.column()

    if field.type == 'DRAG':
        col.prop(field, "linear_drag", text="Linear")
    else:
        col.prop(field, "strength")

    if field.type == 'TURBULENCE':
        col.prop(field, "size")
        col.prop(field, "flow")
    elif field.type == 'HARMONIC':
        col.prop(field, "harmonic_damping", text="Damping")
        col.prop(field, "rest_length")
    elif field.type == 'VORTEX' and field.shape != 'POINT':
        col.prop(field, "inflow")
    elif field.type == 'DRAG':
        col.prop(field, "quadratic_drag", text="Quadratic")
    else:
        col.prop(field, "flow")

    col = split.column()
    col.prop(field, "noise")
    col.prop(field, "seed")
    if field.type == 'TURBULENCE':
        col.prop(field, "use_global_coords", text="Global")
    elif field.type == 'HARMONIC':
        col.prop(field, "use_multiple_springs")

    split = layout.split()

    col = split.column()
    col.label(text="Effect point:")
    col.prop(field, "apply_to_location")
    col.prop(field, "apply_to_rotation")

    col = split.column()
    col.label(text="Collision:")
    col.prop(field, "use_absorption")


def basic_force_field_falloff_ui(self, context, field):
    layout = self.layout

    # XXX: This doesn't update for some reason.
    #split = layout.split()
    split = layout.split(percentage=0.35)

    if not field or field.type == 'NONE':
        return

    col = split.column()
    col.prop(field, "z_direction", text="")
    col.prop(field, "use_min_distance", text="Use Minimum")
    col.prop(field, "use_max_distance", text="Use Maximum")

    col = split.column()
    col.prop(field, "falloff_power", text="Power")

    sub = col.column()
    sub.active = field.use_min_distance
    sub.prop(field, "distance_min", text="Distance")

    sub = col.column()
    sub.active = field.use_max_distance
    sub.prop(field, "distance_max", text="Distance")


def register():
    pass


def unregister():
    pass

if __name__ == "__main__":
    register()