space_view3d_display_tools/__init__.py

   1 # space_view_3d_display_tools.py Copyright (C) 2014, Jordi Vall-llovera
   2 # Multiple display tools for fast navigate/interact with the viewport
   3
   4 # ##### BEGIN GPL LICENSE BLOCK #####
   5 #
   6 # This program is free software; you can redistribute it and/or
   7 # modify it under the terms of the GNU General Public License
   8 # as published by the Free Software Foundation; either version 2
   9 # of the License, or (at your option) any later version.
  10 #
  11 # This program is distributed in the hope that it will be useful,
  12 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 # GNU General Public License for more details.
  15 #
  16 # You should have received a copy of the GNU General Public License
  17 # along with this program; if not, write to the Free Software Foundation,
  18 # Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
  19 #
  20 # ##### END GPL LICENCE BLOCK #####
  21 # Contributed to by:
  22 # Jasperge, Pixaal, Meta-androcto, Lapineige, lijenstina,
  23 # Felix Schlitter, Ales Sidenko, Jakub Belcik
  24
  25 bl_info = {
  26     "name": "Display Tools",
  27     "author": "Jordi Vall-llovera Medina, Jhon Wallace",
  28     "version": (1, 6, 4),
  29     "blender": (2, 7, 0),
  30     "location": "Toolshelf",
  31     "description": "Display tools for fast navigation/interaction with the viewport",
  32     "warning": "",
  33     "wiki_url": "https://wiki.blender.org/index.php/Extensions:2.6/"
  34                 "Py/Scripts/3D_interaction/Display_Tools",
  35     "category": "3D View"}
  36
  37
  38 # Import From Files
  39 if "bpy" in locals():
  40     import importlib
  41     importlib.reload(display)
  42     importlib.reload(fast_navigate)
  43     importlib.reload(modifier_tools)
  44
  45     importlib.reload(shading_menu)
  46     importlib.reload(select_tools)
  47     importlib.reload(useless_tools)
  48     importlib.reload(selection_restrictor)
  49
  50 else:
  51     from . import display
  52     from . import fast_navigate
  53     from . import modifier_tools
  54
  55     from . import shading_menu
  56     from . import select_tools
  57     from . import useless_tools
  58     from . import selection_restrictor
  59
  60 import bpy
  61 from bpy.types import (
  62         Panel,
  63         PropertyGroup,
  64         AddonPreferences,
  65         )
  66 from bpy.props import (
  67         IntProperty,
  68         BoolProperty,
  69         BoolVectorProperty,
  70         EnumProperty,
  71         StringProperty,
  72         PointerProperty,
  73         )
  74
  75
  76 class DisplayToolsPanel(Panel):
  77     bl_label = "Display Tools"
  78     bl_space_type = "VIEW_3D"
  79     bl_region_type = "TOOLS"
  80     bl_category = "Display"
  81     bl_options = {'DEFAULT_CLOSED'}
  82
  83     display_type_icons = {
  84             'BOUNDS': 'BBOX',
  85             'WIRE': 'WIRE',
  86             'SOLID': 'SOLID',
  87             'TEXTURED': 'POTATO'
  88             }
  89     bounds_icons = {
  90             'BOX': 'MESH_CUBE',
  91             'SPHERE': 'MATSPHERE',
  92             'CYLINDER': 'MESH_CYLINDER',
  93             'CONE': 'MESH_CONE'
  94             }
  95
  96     def draw(self, context):
  97         scene = context.scene
  98         display_tools = scene.display_tools
  99         render = scene.render
 100         view = context.space_data
 101         gs = scene.game_settings
 102         obj = context.object
 103         obj_type = obj.type if obj else None
 104         fx_settings = view.fx_settings
 105
 106         DISPLAYDROP = display_tools.UiTabDrop[0]
 107         SHADINGDROP = display_tools.UiTabDrop[1]
 108         SCENEDROP = display_tools.UiTabDrop[2]
 109         MODIFIERDROP = display_tools.UiTabDrop[3]
 110         SELECT2DROP = display_tools.UiTabDrop[4]
 111         FASTNAVDROP = display_tools.UiTabDrop[5]
 112         icon_active_0 = "TRIA_RIGHT" if not DISPLAYDROP else "TRIA_DOWN"
 113         icon_active_1 = "TRIA_RIGHT" if not SHADINGDROP else "TRIA_DOWN"
 114         icon_active_2 = "TRIA_RIGHT" if not SCENEDROP else "TRIA_DOWN"
 115         icon_active_3 = "TRIA_RIGHT" if not MODIFIERDROP else "TRIA_DOWN"
 116         icon_active_4 = "TRIA_RIGHT" if not SELECT2DROP else "TRIA_DOWN"
 117         icon_active_5 = "TRIA_RIGHT" if not FASTNAVDROP else "TRIA_DOWN"
 118         icon_wt_handler = "X" if display_tools.WT_handler_enable else "MOD_WIREFRAME"
 119
 120         layout = self.layout
 121
 122         # Display Scene options
 123         box1 = self.layout.box()
 124         col = box1.column(align=True)
 125         row = col.row(align=True)
 126         row.prop(display_tools, "UiTabDrop", index=2, text="Display", icon=icon_active_2)
 127
 128         if not SCENEDROP:
 129             if obj:
 130                 row.prop(obj, "show_texture_space", text="", icon="FACESEL_HLT")
 131                 row.prop(obj, "show_name", text="", icon="SORTALPHA")
 132                 row.prop(obj, "show_axis", text="", icon="AXIS_TOP")
 133         else:
 134             col = layout.column()
 135             col.prop(view, "show_manipulator")
 136
 137             col = layout.column(align=True)
 138             col.alignment = 'EXPAND'
 139             col.prop(view, "show_only_render", toggle=True)
 140             col.prop(view, "show_world", toggle=True)
 141             col.prop(view, "show_outline_selected", toggle=True)
 142             col.prop(view, "show_all_objects_origin", toggle=True)
 143             col.prop(view, "show_backface_culling", toggle=True)
 144             if obj:
 145                 col.prop(obj, "show_in_front", text="X-Ray", toggle=True)
 146
 147             if obj and obj_type == 'MESH':
 148                 col.prop(obj, "show_transparent", text="Transparency", toggle=True)
 149
 150             col = layout.column()
 151             col.prop(render, "use_simplify", "Simplify", toggle=True)
 152
 153             if render.use_simplify is True:
 154                 col = layout.column(align=True)
 155                 col.label("Settings :")
 156                 col.prop(render, "simplify_subdivision", "Subdivision")
 157                 col.prop(render, "simplify_shadow_samples", "Shadow Samples")
 158                 col.prop(render, "simplify_child_particles", "Child Particles")
 159                 col.prop(render, "simplify_ao_sss", "AO and SSS")
 160
 161         # Draw Type options
 162         box1 = self.layout.box()
 163         col = box1.column(align=True)
 164         row = col.row(align=True)
 165         row.prop(display_tools, "UiTabDrop", index=0, text="Draw Type", icon=icon_active_0)
 166
 167         if not DISPLAYDROP:
 168             hide_wires = row.operator("ut.wire_show_hide", icon="MATSPHERE", text="")
 169             hide_wires.show = False
 170             hide_wires.selected = False
 171             show_wires = row.operator("ut.wire_show_hide", icon="MESH_UVSPHERE", text="")
 172             show_wires.show = True
 173             show_wires.selected = False
 174             row.operator("ut.all_edges", icon="MESH_GRID", text="").on = True
 175         else:
 176             if obj:
 177                 col = layout.column(align=True)
 178                 col.alignment = 'EXPAND'
 179                 col.label(text="Display As:")
 180                 col.prop(obj, "display_type", text="", icon=self.display_type_icons[obj.display_type])
 181
 182             col = layout.column(align=True)
 183             col.alignment = 'CENTER'
 184             col.label(text="Selected Object(s):")
 185             row = col.row(align=True)
 186             row.operator("view3d.display_draw_change", text="Wire",
 187                          icon='WIRE').drawing = 'WIRE'
 188             row.operator("view3d.display_draw_change", text="Solid",
 189                         icon='SOLID').drawing = 'SOLID'
 190             row = col.row()
 191             row = col.row(align=True)
 192             row.operator("view3d.display_draw_change", text="Textured",
 193                          icon="TEXTURE_SHADED").drawing = 'TEXTURED'
 194             row.operator("view3d.display_draw_change", text="Bounds",
 195                          icon="BBOX").drawing = 'BOUNDS'
 196
 197             col = layout.column(align=True)
 198             col.alignment = 'CENTER'
 199             col.label(text="Wire Overlay:")
 200
 201             row = col.row()
 202             row.operator("object.wt_selection_handler_toggle", icon=icon_wt_handler)
 203
 204             col = layout.column(align=True)
 205             col.alignment = 'CENTER'
 206             row = col.row(align=True)
 207             row.operator("object.wt_hide_all_wire", icon="SOLID", text="Hide All")
 208             row.operator("af_ops.wire_all", text="Toggle", icon="WIRE")
 209
 210             row = col.row()
 211             row1 = col.row(align=True)
 212             hide_wire = row1.operator("ut.wire_show_hide", icon="MATSPHERE", text="Hide")
 213             hide_wire.show = False
 214             hide_wire.selected = True
 215             show_wire = row1.operator("ut.wire_show_hide", icon="MESH_UVSPHERE", text="Show")
 216             show_wire.show = True
 217             show_wire.selected = True
 218
 219             col = layout.column(align=True)
 220             col.alignment = 'CENTER'
 221             row = col.row()
 222             row3 = col.row(align=True)
 223             row3.alignment = 'CENTER'
 224             row3.label(text="All Edges:")
 225             row3.operator("ut.all_edges", icon="MESH_PLANE", text="Off").on = False
 226             row3.operator("ut.all_edges", icon="MESH_GRID", text="On").on = True
 227
 228             col = layout.column(align=True)
 229             col.alignment = 'EXPAND'
 230             col.label("Bounding Box:")
 231             row = col.row()
 232             row.prop(display_tools, "BoundingMode", text="Type")
 233             row = col.row()
 234             col.separator()
 235             col.operator("view3d.display_bounds_switch", "Bounds On",
 236                         icon='BBOX').bounds = True
 237             col.operator("view3d.display_bounds_switch", "Bounds Off",
 238                         icon='BBOX').bounds = False
 239
 240         # Shading options
 241         box1 = self.layout.box()
 242         col = box1.column(align=True)
 243         row = col.row(align=True)
 244         row.prop(display_tools, "UiTabDrop", index=1, text="Shading", icon=icon_active_1)
 245
 246         if not SHADINGDROP:
 247             row.operator("object.shade_smooth", icon="SMOOTH", text="")
 248             row.operator("object.shade_flat", icon="MESH_ICOSPHERE", text="")
 249             row.menu("VIEW3D_MT_Shade_menu", icon='SOLID', text="")
 250         else:
 251             col = layout.column(align=True)
 252             col.alignment = 'EXPAND'
 253
 254             if not scene.render.use_shading_nodes:
 255                 col.prop(gs, "material_mode", text="", toggle=True)
 256
 257             if view.viewport_shade == 'SOLID':
 258                 col.prop(view, "show_textured_solid", toggle=True)
 259                 col.prop(view, "use_matcap", toggle=True)
 260                 if view.use_matcap:
 261                     col.template_icon_view(view, "matcap_icon")
 262             if view.viewport_shade == 'TEXTURED' or context.mode == 'PAINT_TEXTURE':
 263                 if scene.render.use_shading_nodes or gs.material_mode != 'GLSL':
 264                     col.prop(view, "show_textured_shadeless", toggle=True)
 265
 266             col.prop(view, "show_backface_culling", toggle=True)
 267
 268             if view.viewport_shade not in {'BOUNDBOX', 'WIREFRAME'}:
 269                 if obj and obj.mode == 'EDIT':
 270                     col.prop(view, "show_occlude_wire", toggle=True)
 271                 if obj and obj_type == 'MESH' and obj.mode in {'EDIT'}:
 272                     col = layout.column(align=True)
 273                     col.label(text="Faces:")
 274                     row = col.row(align=True)
 275                     row.operator("mesh.faces_shade_smooth", text="Smooth")
 276                     row.operator("mesh.faces_shade_flat", text="Flat")
 277                     col.label(text="Edges:")
 278                     row = col.row(align=True)
 279                     row.operator("mesh.mark_sharp", text="Smooth").clear = True
 280                     row.operator("mesh.mark_sharp", text="Sharp")
 281                     col.label(text="Vertices:")
 282                     row = col.row(align=True)
 283                     props = row.operator("mesh.mark_sharp", text="Smooth")
 284                     props.use_verts = True
 285                     props.clear = True
 286                     row.operator("mesh.mark_sharp", text="Sharp").use_verts = True
 287
 288                     col = layout.column(align=True)
 289                     col.label(text="Normals:")
 290                     col.operator("mesh.normals_make_consistent", text="Recalculate")
 291                     col.operator("mesh.flip_normals", text="Flip Direction")
 292                     col.operator("mesh.set_normals_from_faces", text="Set From Faces")
 293                     col.separator()
 294
 295             if view.viewport_shade not in {'BOUNDBOX', 'WIREFRAME'}:
 296                 sub = col.column()
 297                 sub.active = view.region_3d.view_perspective == 'CAMERA'
 298                 sub.prop(fx_settings, "use_dof", toggle=True)
 299                 col.prop(fx_settings, "use_ssao", text="Ambient Occlusion", toggle=True)
 300                 if fx_settings.use_ssao:
 301                     ssao_settings = fx_settings.ssao
 302                     subcol = col.column(align=True)
 303                     subcol.prop(ssao_settings, "factor")
 304                     subcol.prop(ssao_settings, "distance_max")
 305                     subcol.prop(ssao_settings, "attenuation")
 306                     subcol.prop(ssao_settings, "samples")
 307                     subcol.prop(ssao_settings, "color")
 308
 309         # Modifier options
 310         box1 = self.layout.box()
 311         col = box1.column(align=True)
 312         row = col.row(align=True)
 313         row.prop(display_tools, "UiTabDrop", index=3, text="Modifiers", icon=icon_active_3)
 314
 315         if not MODIFIERDROP:
 316             mod_all_hide = row.operator("ut.subsurf_show_hide", icon="MOD_SOLIDIFY", text="")
 317             mod_all_hide.show = False
 318             mod_all_hide.selected = False
 319             mod_all_show = row.operator("ut.subsurf_show_hide", icon="MOD_SUBSURF", text="")
 320             mod_all_show.show = True
 321             mod_all_show.selected = False
 322             mod_optimal = row.operator("ut.optimaldisplay", icon="MESH_PLANE", text="")
 323             mod_optimal.on = True
 324             mod_optimal.selected = False
 325         else:
 326             col = layout.column(align=True)
 327             col.alignment = 'EXPAND'
 328
 329             row = col.row(align=True)
 330             row.label(text="Viewport Visibility:", icon="RESTRICT_VIEW_OFF")
 331             row = col.row(align=True)
 332             row.operator("view3d.toggle_apply_modifiers_view", text="Viewport Vis")
 333             col.separator()
 334
 335             row = col.row()
 336             row.label(text="Render Visibility:", icon="RENDER_STILL")
 337             row = col.row(align=True)
 338             row.operator("view3d.display_modifiers_render_switch", text="On").mod_render = True
 339             row.operator("view3d.display_modifiers_render_switch", text="Off").mod_render = False
 340             col.separator()
 341
 342             row = col.row()
 343             row.label("Subsurf Visibility:", icon="ALIASED")
 344
 345             col = layout.column(align=True)
 346             row1 = col.row(align=True)
 347             mod_all2_hide = row1.operator("ut.subsurf_show_hide", icon="MOD_SOLIDIFY", text="Hide")
 348             mod_all2_hide.show = False
 349             mod_all2_hide.selected = True
 350             mod_all2_show = row1.operator("ut.subsurf_show_hide", icon="MOD_SUBSURF", text="Show")
 351             mod_all2_show.show = True
 352             mod_all2_show.selected = True
 353
 354             row2 = col.row(align=True)
 355             mod_sel_hide = row2.operator("ut.subsurf_show_hide", icon="MOD_SOLIDIFY", text="Hide All")
 356             mod_sel_hide.show = False
 357             mod_sel_hide.selected = False
 358             mod_sel_show = row2.operator("ut.subsurf_show_hide", icon="MOD_SUBSURF", text="Show All")
 359             mod_sel_show.show = True
 360             mod_sel_show.selected = False
 361             col.separator()
 362
 363             col = layout.column()
 364             row = col.row(align=True)
 365             row.label(text="Edit Mode:", icon="EDITMODE_HLT")
 366             row = col.row(align=True)
 367             row.operator("view3d.display_modifiers_edit_switch", text="On").mod_edit = True
 368             row.operator("view3d.display_modifiers_edit_switch", text="Off").mod_edit = False
 369             col.separator()
 370
 371             row = col.row()
 372             row.label(text="Modifier Cage:", icon="MOD_LATTICE")
 373             row = col.row(align=True)
 374             row.operator("view3d.display_modifiers_cage_set", text="On").set_cage = True
 375             row.operator("view3d.display_modifiers_cage_set", text="Off").set_cage = False
 376             col.separator()
 377
 378             row = col.row(align=True)
 379             row.label("Subdivision Level:", icon="MOD_SUBSURF")
 380
 381             row = col.row(align=True)
 382             row.operator("view3d.modifiers_subsurf_level_set", text="0").level = 0
 383             row.operator("view3d.modifiers_subsurf_level_set", text="1").level = 1
 384             row.operator("view3d.modifiers_subsurf_level_set", text="2").level = 2
 385             row.operator("view3d.modifiers_subsurf_level_set", text="3").level = 3
 386             row.operator("view3d.modifiers_subsurf_level_set", text="4").level = 4
 387             row.operator("view3d.modifiers_subsurf_level_set", text="5").level = 5
 388             row.operator("view3d.modifiers_subsurf_level_set", text="6").level = 6
 389
 390         # Selection options
 391         box1 = self.layout.box()
 392         col = box1.column(align=True)
 393         row = col.row(align=True)
 394         row.prop(display_tools, "UiTabDrop", index=4, text="Selection", icon=icon_active_4)
 395
 396         if not SELECT2DROP:
 397             row.operator("view3d.select_box", text="", icon="MESH_PLANE")
 398             row.operator("view3d.select_circle", text="", icon="MESH_CIRCLE")
 399             row.label(text="", icon="BLANK1")
 400         else:
 401             if obj and obj.mode == 'OBJECT':
 402                 col = layout.column(align=True)
 403                 col.label(text="Render Visibility:")
 404                 col.operator("op.render_show_all_selected", icon="RESTRICT_VIEW_OFF")
 405                 col.operator("op.render_hide_all_selected", icon="RESTRICT_VIEW_ON")
 406                 col.label(text="Show/Hide:")
 407                 col.operator("opr.show_hide_object", text="Show/Hide", icon="GHOST_ENABLED")
 408                 col.operator("opr.show_all_objects", text="Show All", icon="RESTRICT_VIEW_OFF")
 409                 col.operator("opr.hide_all_objects", text="Hide Inactive", icon="RESTRICT_VIEW_ON")
 410
 411             if obj:
 412                 if obj.mode == 'OBJECT':
 413                     col = layout.column(align=True)
 414                     col.operator_menu_enum("object.show_by_type", "type", text="Show By Type")
 415                     col.operator_menu_enum("object.hide_by_type", "type", text="Hide By Type")
 416                     layout.label(text="Selection:")
 417                     col = layout.column(align=True)
 418                     col.operator_menu_enum("object.select_by_type", "type",
 419                                            text="Select All by Type...")
 420
 421                 if obj_type == 'MESH' and obj.mode == 'EDIT':
 422                     col = layout.column(align=True)
 423                     col.operator("mesh.select_linked", icon="ROTATECOLLECTION")
 424                     col.operator("opr.loop_multi_select", icon="OUTLINER_DATA_MESH")
 425
 426             col = layout.column(align=True)
 427             col.operator("opr.select_all", icon="MOD_MESHDEFORM")
 428             col.operator("opr.inverse_selection", icon="MOD_REMESH")
 429
 430         # fast nav options
 431         box1 = layout.box()
 432         col = box1.column(align=True)
 433         row = col.row(align=True)
 434         row.prop(display_tools, "UiTabDrop", index=5, text="Fast Nav", icon=icon_active_5)
 435
 436         if not FASTNAVDROP:
 437             row.operator("view3d.fast_navigate_operator", text="", icon="NEXT_KEYFRAME")
 438             row.operator("view3d.fast_navigate_stop", text="", icon="PANEL_CLOSE")
 439             row.label(text="", icon="BLANK1")
 440         else:
 441             col = layout.column(align=True)
 442             col.operator("view3d.fast_navigate_operator", icon="NEXT_KEYFRAME")
 443             col.operator("view3d.fast_navigate_stop", icon="PANEL_CLOSE")
 444
 445             layout.label("Settings:")
 446             layout.prop(display_tools, "OriginalMode")
 447             layout.prop(display_tools, "FastMode")
 448             layout.prop(display_tools, "EditActive", "Edit mode")
 449
 450             layout.prop(display_tools, "Delay")
 451             col = layout.column(align=True)
 452             col.active = display_tools.Delay
 453             col.prop(display_tools, "DelayTimeGlobal", "Delay time")
 454
 455             layout.prop(display_tools, "ShowParticles")
 456             col = layout.column(align=True)
 457             col.active = display_tools.ShowParticles
 458             col.prop(display_tools, "InitialParticles")
 459             col.prop(display_tools, "ParticlesPercentageDisplay")
 460
 461             col = layout.column(align=True)
 462             col.label("Screen Active Area:")
 463             col.prop(display_tools, "ScreenStart")
 464             col.prop(display_tools, "ScreenEnd")
 465
 466
 467 # define scene props
 468 class display_tools_scene_props(PropertyGroup):
 469     # Init delay variables
 470     Delay = BoolProperty(
 471             default=False,
 472             description="Activate delay return to normal viewport mode"
 473             )
 474     DelayTime = IntProperty(
 475             default=30,
 476             min=0,
 477             max=500,
 478             soft_min=10,
 479             soft_max=250,
 480             description="Delay time to return to normal viewport"
 481                         "mode after move your mouse cursor"
 482             )
 483     DelayTimeGlobal = IntProperty(
 484             default=30,
 485             min=1,
 486             max=500,
 487             soft_min=10,
 488             soft_max=250,
 489             description="Delay time to return to normal viewport"
 490                         "mode after move your mouse cursor"
 491             )
 492     # Init variable for fast navigate
 493     EditActive = BoolProperty(
 494             default=True,
 495             description="Activate for fast navigate in edit mode too"
 496             )
 497     # Init properties for scene
 498     FastNavigateStop = BoolProperty(
 499             name="Fast Navigate Stop",
 500             description="Stop fast navigate mode",
 501             default=False
 502             )
 503     OriginalMode = EnumProperty(
 504             items=[('TEXTURED', 'Texture', 'Texture display mode'),
 505                    ('SOLID', 'Solid', 'Solid display mode')],
 506             name="Normal",
 507             default='SOLID'
 508             )
 509     BoundingMode = EnumProperty(
 510             items=[('BOX', 'Box', 'Box shape'),
 511                    ('SPHERE', 'Sphere', 'Sphere shape'),
 512                    ('CYLINDER', 'Cylinder', 'Cylinder shape'),
 513                    ('CONE', 'Cone', 'Cone shape')],
 514             name="BB Mode"
 515             )
 516     FastMode = EnumProperty(
 517             items=[('WIREFRAME', 'Wireframe', 'Wireframe display'),
 518                    ('BOUNDBOX', 'Bounding Box', 'Bounding Box display')],
 519             name="Fast"
 520             )
 521     ShowParticles = BoolProperty(
 522             name="Show Particles",
 523             description="Show or hide particles on fast navigate mode",
 524             default=True
 525             )
 526     ParticlesPercentageDisplay = IntProperty(
 527             name="Fast Display",
 528             description="Display only a percentage of particles when active",
 529             default=25,
 530             min=0,
 531             max=100,
 532             soft_min=0,
 533             soft_max=100,
 534             subtype='FACTOR'
 535             )
 536     InitialParticles = IntProperty(
 537             name="Normal Display",
 538             description="When idle, how much particles are displayed\n"
 539                         "Overrides the Particles settings",
 540             default=100,
 541             min=0,
 542             max=100,
 543             soft_min=0,
 544             soft_max=100
 545             )
 546     Symplify = IntProperty(
 547             name="Integer",
 548             description="Enter an integer"
 549             )
 550     ScreenStart = IntProperty(
 551             name="Left Limit",
 552             default=0,
 553             min=0,
 554             max=1024,
 555             subtype='PIXEL',
 556             description="Limit the screen active area width from the left side\n"
 557                         "Changed values will take effect on the next run",
 558             )
 559     ScreenEnd = IntProperty(
 560             name="Right Limit",
 561             default=0,
 562             min=0,
 563             max=1024,
 564             subtype='PIXEL',
 565             description="Limit the screen active area width from the right side\n"
 566                         "Changed values will take effect on the next run",
 567             )
 568     # Define the UI drop down prop
 569     UiTabDrop = BoolVectorProperty(
 570             name="Tab",
 571             description="Expand/Collapse UI elements",
 572             default=(False,) * 6,
 573             size=6,
 574             )
 575     WT_handler_enable = BoolProperty(
 576             default=False
 577             )
 578     WT_handler_previous_object = StringProperty(
 579             default=""
 580             )
 581
 582
 583 # Addons Preferences Update Panel
 584 # Define Panels for updating
 585 panels = (
 586     DisplayToolsPanel,
 587     )
 588
 589
 590 def update_panel(self, context):
 591     message = "Display Tools: Updating Panel locations has failed"
 592     try:
 593         for panel in panels:
 594             if "bl_rna" in panel.__dict__:
 595                 bpy.utils.unregister_class(panel)
 596
 597         for panel in panels:
 598             panel.bl_category = context.preferences.addons[__name__].preferences.category
 599             bpy.utils.register_class(panel)
 600
 601     except Exception as e:
 602         print("\n[{}]\n{}\n\nError:\n{}".format(__name__, message, e))
 603         pass
 604
 605
 606 class DisplayToolsPreferences(AddonPreferences):
 607     # this must match the addon name, use '__package__'
 608     # when defining this in a submodule of a python package.
 609     bl_idname = __name__
 610
 611     category = StringProperty(
 612             name="Tab Category",
 613             description="Choose a name for the category of the panel",
 614             default="Display",
 615             update=update_panel
 616             )
 617
 618     def draw(self, context):
 619         layout = self.layout
 620         row = layout.row()
 621         col = row.column()
 622         col.label(text="Tab Category:")
 623         col.prop(self, "category", text="")
 624
 625
 626 def DRAW_hide_by_type_MENU(self, context):
 627     self.layout.operator_menu_enum(
 628         "object.hide_by_type",
 629         "type", text="Hide By Type"
 630         )
 631     self.layout.operator_menu_enum(
 632         "object.show_by_type",
 633         "type", text="Show By Type"
 634         )
 635
 636
 637 # register the classes and props
 638 def register():
 639     bpy.utils.register_module(__name__)
 640     bpy.types.VIEW3D_MT_object_showhide.append(DRAW_hide_by_type_MENU)
 641     # Register Scene Properties
 642     bpy.types.Scene.display_tools = PointerProperty(
 643                                         type=display_tools_scene_props
 644                                         )
 645     update_panel(None, bpy.context)
 646     selection_restrictor.register()
 647
 648
 649 def unregister():
 650     selection_restrictor.unregister()
 651     bpy.types.VIEW3D_MT_object_showhide.remove(DRAW_hide_by_type_MENU)
 652     bpy.utils.unregister_module(__name__)
 653     del bpy.types.Scene.display_tools
 654
 655
 656 if __name__ == "__main__":
 657     register()