gp_toolbox/UI_tools.py

from . import addon_updater_ops
from .utils import get_addon_prefs
import bpy
from pathlib import Path


## UI in properties

### dataprop_panel not used --> transferred to sidebar
""" 
class GPTB_PT_dataprop_panel(bpy.types.Panel):
    bl_space_type = 'PROPERTIES'
    bl_region_type = 'WINDOW'
    # bl_space_type = 'VIEW_3D'
    # bl_region_type = 'UI'
    # bl_category = "Tool"
    # bl_idname = "ADDONID_PT_panel_name"# identifier, if ommited, takes the name of the class.
    bl_label = "Pseudo color"# title
    bl_parent_id = "DATA_PT_gpencil_layers"#subpanel of this ID
    bl_options = {'DEFAULT_CLOSED'}

    def draw(self, context):
        layout = self.layout
        layout.use_property_split = True
        settings = context.scene.gptoolprops

        col = layout.column(align = True)
        row = col.split(align=False, factor=0.63)
        row.prop(settings, 'autotint_offset')
        row.prop(settings, 'autotint_namespace')

        col.operator("gp.auto_tint_gp_layers", icon = "COLOR").reset = False
        col.operator("gp.auto_tint_gp_layers", text = "Reset tint", icon = "COLOR").reset = True
 """

## UI in Gpencil sidebar menu

class GPTB_PT_sidebar_panel(bpy.types.Panel):
    bl_label = "Toolbox"
    bl_space_type = "VIEW_3D"
    bl_region_type = "UI"
    bl_category = "Gpencil"

    def draw(self, context):
        layout = self.layout
        # layout.use_property_split = True
        rd = context.scene.render
        # check for update
        addon_updater_ops.check_for_update_background()

        # layout.label(text='View options:')
        ## flip X cam
        if context.scene.camera and context.scene.camera.scale.x < 0:
            # layout.label(text='! Flipped !')
            row = layout.row(align=True)

            row.operator('gp.mirror_flipx', text = 'Mirror flip', icon = 'MOD_MIRROR')# ARROW_LEFTRIGHT
            row.label(text='',icon='LOOP_BACK')
        else:
            layout.operator('gp.mirror_flipx', text = 'Mirror flip', icon = 'MOD_MIRROR')# ARROW_LEFTRIGHT

        ## draw/manipulation camera
        col = layout.column()
        if context.scene.camera and context.scene.camera.name.startswith(('draw', 'obj')):
            row = col.row(align=True)
            row.operator('gp.draw_cam_switch', text = 'Main cam', icon = 'OUTLINER_OB_CAMERA')
            row.label(text='',icon='LOOP_BACK')
            if context.scene.camera.name.startswith('draw'):
                col.operator('gp.reset_cam_rot', text='reset rotation')#.swapmethod ? = CAM
            else:
                col.operator('gp.set_view_as_cam', text='set view')#.swapmethod ? = CAM

        else:
            row = col.row(align=True)
            row.operator('gp.draw_cam_switch', text = 'Draw cam', icon = 'CON_CAMERASOLVER').cam_mode = 'draw'
            row.operator('gp.draw_cam_switch', text = 'Object cam', icon = 'CON_CAMERASOLVER').cam_mode = 'object'
            col.label(text='In main camera', icon = 'OUTLINER_OB_CAMERA')

        # layout.operator('gp.overlay_presets', text = 'Toggle overlays', icon = 'OVERLAY')

        if context.scene.camera:
            row = layout.row(align=True)# .split(factor=0.5)
            row.label(text='Passepartout')
            if context.scene.camera.name == 'draw_cam':
                row.prop(context.scene.gptoolprops, 'drawcam_passepartout', text='', icon ='OBJECT_HIDDEN') 
            else:
                row.prop(context.scene.camera.data, 'show_passepartout', text='', icon ='OBJECT_HIDDEN')
            row.prop(context.scene.camera.data, 'passepartout_alpha', text='')
            row = layout.row(align=True)
            row.operator('view3d.zoom_camera_1_to_1', text = 'Zoom 1:1', icon = 'ZOOM_PREVIOUS') # FULLSCREEN_EXIT
            row.operator('view3d.view_center_camera', text = 'Zoom fit', icon = 'FULLSCREEN_ENTER')

            ## background images/videos
            if context.scene.camera.data.background_images:
                layout.separator()
                icon_bg = 'RESTRICT_VIEW_OFF' if context.scene.camera.data.show_background_images else 'RESTRICT_VIEW_ON'# IMAGE_BACKGROUND#IMAGE_PLANE
                # icon_bg = 'TRIA_DOWN' if context.scene.camera.data.show_background_images else 'IMAGE_BACKGROUND'
                box = layout.box()
                box.prop(context.scene.camera.data, 'show_background_images', text='Ref in cam', icon=icon_bg)
                if context.scene.camera.data.show_background_images:
                    # box = layout.box()
                    for bg_img in context.scene.camera.data.background_images:
                        if bg_img.source == 'IMAGE' and bg_img.image:
                            row = box.row(align=True)
                            row.prop(bg_img, 'show_background_image', text='', icon='IMAGE_RGB')
                            row.prop(bg_img, 'alpha', text=bg_img.image.name) # options={'HIDDEN'}
                            # row.label(icon='IMAGE_RGB')
                            # icon = 'HIDE_OFF' if bg_img.show_background_image else 'HIDE_ON'
                            # row.prop(bg_img, 'show_background_image', text='', icon=icon)
                        
                        if bg_img.source == 'MOVIE_CLIP' and bg_img.clip:
                            row = box.row(align=True)
                            row.prop(bg_img, 'show_background_image', text='', icon='FILE_MOVIE')
                            row.prop(bg_img, 'alpha', text=bg_img.clip.name) # options={'HIDDEN'}
                            # row.label(icon='FILE_MOVIE')
                            # icon = 'HIDE_OFF' if bg_img.show_background_image else 'HIDE_ON'
                            # row.prop(bg_img, 'show_background_image', text='', icon=icon)
            
        else:
            layout.label(text='No camera !', icon = 'ERROR')
        
        ## Straight line ops from official greasepencil_tools addon if enabled.
        # if any(x in context.preferences.addons.keys() for x in ('greasepencil_tools', 'greasepencil-addon')): # check enabled addons
        if hasattr(bpy.types, bpy.ops.gp.straight_stroke.idname()): # check if operator exists
            layout.operator('gp.straight_stroke', icon ="CURVE_PATH")

        ## Options
        layout.separator()
        layout.label(text = 'Options:')

        ## Kf Jump filter
        layout.prop(context.scene.gptoolprops, 'keyframe_type', text='Jump On') # Keyframe Jump

        col = layout.column()
        # col.prop(context.space_data.overlay, 'use_gpencil_onion_skin') # not often used
        
        if context.object and context.object.type == 'GPENCIL':
            # col.prop(context.object.data, 'use_autolock_layers') # not often used
            col.prop(context.object, 'show_in_front', text='X-ray') # default text "In Front"

            ## rename datablock temporary layout
            if context.object.name != context.object.data.name:
                box = col.box()
                box.label(text='different name for object and data:', icon='INFO')
                row = box.row(align=False)
                row.operator('gp.rename_data_from_obj').rename_all = False
                row.operator('gp.rename_data_from_obj', text='Rename all').rename_all = True
            
            ## Check base palette
            if not all(x in [m.name for m in context.object.data.materials if m] for x in ("line", "invisible")):
                box = col.box()
                box.label(text='Missing base material setup', icon='INFO')
                box.operator('gp.load_default_palette')

        else:
            col.label(text='No GP object selected')
        
        
        col.prop(context.scene.gptoolprops, 'edit_lines_opacity')
        
        row = col.row(align=True)
        ## realign / reproject
        row.operator('gp.realign', icon='AXIS_FRONT')
        ## move in depth
        row.operator('object.depth_proportional_move', text='Depth move', icon='TRANSFORM_ORIGINS')

        ## col.operator('gp.batch_reproject_all_frames') # text=Batch Reproject # added to context menu
        ## Create empty frame on layer (ops stored under GP_colorize... might be best to separate in another panel )
        col.operator('gp.create_empty_frames', icon='DECORATE_KEYFRAME')

        ## File checker
        row = col.row(align=True)
        row.operator('gp.file_checker', text = 'Check file', icon = 'SCENE_DATA')
        row.operator('gp.links_checker', text = 'Check links', icon = 'UNLINKED')

        text, icon = ('Cursor Follow On', 'PIVOT_CURSOR') if context.scene.gptoolprops.cursor_follow else ('Cursor Follow Off', 'CURSOR')
        col.prop(context.scene.gptoolprops, 'cursor_follow', text=text, icon=icon)

        # Mention update as notice
        addon_updater_ops.update_notice_box_ui(self, context)


        # row = layout.row(align=False)
        # row.label(text='arrow choice')
        # row.operator("my_operator.multi_op", text='', icon='TRIA_LEFT').left = 1
        # row.operator("my_operator.multi_op", text='', icon='TRIA_RIGHT').left = 0

class GPTB_PT_anim_manager(bpy.types.Panel):
    bl_label = "Animation manager"
    bl_space_type = "VIEW_3D"
    bl_region_type = "UI"
    bl_category = "Gpencil"
    bl_parent_id = "GPTB_PT_sidebar_panel"
    bl_options = {'DEFAULT_CLOSED'}
    
    # def draw_header(self,context):
    #     self.layout.prop(context.scene.camera.data, "show_background_images", text="")

    def draw(self, context):
        layout = self.layout
        layout.use_property_split = True
        ## Animation enable disable anim (shift click to select) OP_helpers.GPTB_OT_toggle_mute_animation
        
        layout.operator('gp.list_disabled_anims')
        ## Objs ()
        row = layout.row(align=True)
        row.label(text='Obj anims:')
        ops = row.operator('gp.toggle_mute_animation', text = 'ON')#, icon = 'GRAPH'
        ops.skip_gp = True
        ops.skip_obj = False
        ops.mute = False
        
        ops = row.operator('gp.toggle_mute_animation', text = 'OFF')#, icon = 'GRAPH'
        ops.skip_gp = True
        ops.skip_obj = False
        ops.mute = True
        ## Gps
        row = layout.row(align=True)
        row.label(text='Gp anims:')
        ops = row.operator('gp.toggle_mute_animation', text = 'ON')#, icon = 'GRAPH'
        ops.skip_gp = False
        ops.skip_obj = True
        ops.mute = False
        
        ops = row.operator('gp.toggle_mute_animation', text = 'OFF')#, icon = 'GRAPH'
        ops.skip_gp = False
        ops.skip_obj = True
        ops.mute = True

class GPTB_PT_toolbox_playblast(bpy.types.Panel):
    bl_label = "Playblast"
    bl_space_type = "VIEW_3D"
    bl_region_type = "UI"
    bl_category = "Gpencil"
    bl_parent_id = "GPTB_PT_sidebar_panel"
    bl_options = {'DEFAULT_CLOSED'}

    def draw(self, context):
        layout = self.layout
        rd = context.scene.render
        row = layout.row(align=False) # split(factor=0.6)
        percent = context.scene.gptoolprops.resolution_percentage
        row.label(text = f'{rd.resolution_x * percent // 100} x {rd.resolution_y * percent // 100}')
        row.prop(context.scene.gptoolprops, 'resolution_percentage', text='')
        # row.prop(rd, 'resolution_percentage', text='') # real percent scene percentage

        row = layout.row(align=True)
        row.operator('render.thread_playblast', text = 'Playblast', icon = 'RENDER_ANIMATION')# non blocking background render playblast
        # row.operator('render.playblast_anim', text = 'Playblast', icon = 'RENDER_ANIMATION').use_view = False # old (but robust) blocking playblast
        row.operator('render.playblast_anim', text = 'Viewport').use_view = True

class GPTB_PT_tint_layers(bpy.types.Panel):
    bl_label = "Tint layers"
    bl_space_type = "VIEW_3D"
    bl_region_type = "UI"
    bl_category = "Gpencil"
    bl_parent_id = "GPTB_PT_sidebar_panel"
    bl_options = {'DEFAULT_CLOSED'}

    @classmethod
    def poll(cls, context):
        return context.scene.camera
    
    # def draw_header(self,context):
    #     self.layout.prop(context.scene.camera.data, "show_background_images", text="")

    def draw(self, context):
        layout = self.layout
        layout.use_property_split = True
        ## pseudo color layers
        # layout.separator()
        col = layout.column(align = True)
        row = col.split(align=False, factor=0.63)
        row.prop(context.scene.gptoolprops, 'autotint_offset')
        row.prop(context.scene.gptoolprops, 'autotint_namespace')

        col.operator("gp.auto_tint_gp_layers", icon = "COLOR").reset = False
        col.operator("gp.auto_tint_gp_layers", text = "Reset tint", icon = "COLOR").reset = True

class GPTB_PT_render(bpy.types.Panel):
    bl_label = "Render"
    bl_space_type = "VIEW_3D"
    bl_region_type = "UI"
    bl_category = "Gpencil"
    bl_parent_id = "GPTB_PT_sidebar_panel"
    bl_options = {'DEFAULT_CLOSED'}

    @classmethod
    def poll(cls, context):
        return context.scene.camera
    
    # def draw_header(self,context):
    #     self.layout.prop(context.scene.camera.data, "show_background_images", text="")

    def draw(self, context):
        layout = self.layout
        layout.operator('render.render_anim', text = 'Render invividually', icon = 'RENDERLAYERS').mode = 'INDIVIDUAL'#RENDER_STILL #RESTRICT_RENDER_OFF
        layout.operator('render.render_anim', text = 'Render grouped', icon = 'IMAGE_RGB').mode = 'GROUP'

        layout.separator()
        row = layout.row()
        row.prop(context.scene.gptoolprops, 'name_for_current_render', text = 'Output name')#icon = 'OUTPUT'
        row.operator('render.use_active_object_name', text = '', icon='OUTLINER_DATA_GP_LAYER')#icon = 'OUTPUT'

        layout.operator('render.setup_render_path', text = 'Setup output', icon = 'TOOL_SETTINGS')#SETTINGS
         
        blend = Path(bpy.data.filepath)
        out = blend.parents[1] / "compo" / "base"
        layout.operator("wm.path_open", text='Open render folder', icon='FILE_FOLDER').filepath = str(out)



"""
## unused -- (integrated in sidebar_panel)
class GPTB_PT_cam_ref_panel(bpy.types.Panel):
    bl_label = "Background imgs"
    bl_space_type = "VIEW_3D"
    bl_region_type = "UI"
    bl_category = "Gpencil"
    bl_parent_id = "GPTB_PT_sidebar_panel"

    @classmethod
    def poll(cls, context):
        return context.scene.camera
    
    def draw_header(self,context):
        self.layout.prop(context.scene.camera.data, "show_background_images", text="")

    def draw(self, context):
        layout = self.layout
        layout.use_property_split = True
        
        if context.scene.camera.data.show_background_images:
            for bg_img in context.scene.camera.data.background_images:
                if bg_img.image:    
                    row = layout.row(align=False)
                    row.label(text=bg_img.image.name, icon='IMAGE_RGB')
                    row.prop(bg_img, 'show_background_image', text='')# options={'HIDDEN'}
 """


def palette_manager_menu(self, context):
    """Palette menu to append in existing menu"""
    # GPENCIL_MT_material_context_menu
    layout = self.layout
    # {'EDIT_GPENCIL', 'PAINT_GPENCIL','SCULPT_GPENCIL','WEIGHT_GPENCIL', 'VERTEX_GPENCIL'}
    layout.separator()
    prefs = get_addon_prefs()

    layout.operator("gp.copy_active_to_selected_palette", text='Append Materials To Selected', icon='MATERIAL')
    layout.operator("gp.load_palette", text='Load json Palette', icon='IMPORT').filepath = prefs.palette_path
    layout.operator("gp.save_palette", text='Save json Palette', icon='EXPORT').filepath = prefs.palette_path
    layout.operator("gp.load_blend_palette", text='Load color Palette', icon='COLOR').filepath = prefs.palette_path


classes = (
GPTB_PT_sidebar_panel,
GPTB_PT_anim_manager,
GPTB_PT_toolbox_playblast,
GPTB_PT_tint_layers,
GPTB_PT_render,
## GPTB_PT_cam_ref_panel,
)

def register():
    for cls in classes:
        bpy.utils.register_class(cls)
    bpy.types.GPENCIL_MT_material_context_menu.append(palette_manager_menu)

def unregister():
    bpy.types.GPENCIL_MT_material_context_menu.remove(palette_manager_menu)
    for cls in reversed(classes):
        bpy.utils.unregister_class(cls)


"""
## direct panel def append (no submenu with arrow)
## need to use append and remove in register/unregister
# bpy.types.DATA_PT_gpencil_layers.append(UI_tools.GPdata_toolbox_panel)
# bpy.types.DATA_PT_gpencil_layers.remove(UI_tools.GPdata_toolbox_panel)

def GPdata_toolbox_panel(self, context):
    layout = self.layout
    layout.use_property_split = True
    settings = context.scene.gptoolprops

    col = layout.column(align = True)
    col.prop(settings, 'autotint_offset')
    col.operator("gp.auto_tint_gp_layers", icon = "COLOR").reset = False
    col.operator("gp.auto_tint_gp_layers", text = "Reset tint", icon = "COLOR").reset = True
"""     



### old

"""     
    col = layout.column(align = True)
    col.operator("gpencil.stroke_change_color", text="Move to Color",icon = "COLOR")
    col.operator("transform.shear", text="Shear")
    col.operator("gpencil.stroke_cyclical_set", text="Toggle Cyclic").type = 'TOGGLE'
    col.operator("gpencil.stroke_subdivide", text="Subdivide",icon = "OUTLINER_DATA_MESH")

    row = layout.row(align = True)
    row.operator("gpencil.stroke_join", text="Join").type = 'JOIN'
    row.operator("grease_pencil.stroke_separate", text = "Separate")
    col.operator("gpencil.stroke_flip", text="Flip Direction",icon = "ARROW_LEFTRIGHT")

    col = layout.column(align = True)
    col.operator("gptools.randomise",icon = 'RNDCURVE')
    col.operator("gptools.thickness",icon = 'LINE_DATA')
    col.operator("gptools.angle_split",icon = 'MOD_BEVEL',text='Angle Splitting')
    col.operator("gptools.stroke_uniform_density",icon = 'MESH_DATA',text = 'Density')

    row = layout.row(align = True)
    row.prop(settings,"extra_tools",text='',icon = "DOWNARROW_HLT" if settings.extra_tools else "RIGHTARROW",emboss = False)
    row.label("Extra tools")

    if settings.extra_tools :
        layout.operator_menu_enum("gpencil.stroke_arrange", text="Arrange Strokes...", property="direction")
        """