[Bf-blender-cvs] [65bc541f5df] greasepencil-object: Implement Presets for Brush options

[Antonioya]

Commit: 65bc541f5dfbfd3cbda34e8eb49a8fb5bf723533
Author: Antonioya
Date:   Fri Jul 27 16:04:57 2018 +0200
Branches: greasepencil-object
https://developer.blender.org/rB65bc541f5dfbfd3cbda34e8eb49a8fb5bf723533

Implement Presets for Brush options

This is the first step to create a set of predefined settings.

===================================================================

M	release/scripts/startup/bl_operators/presets.py
M	release/scripts/startup/bl_ui/space_view3d_toolbar.py

===================================================================

diff --git a/release/scripts/startup/bl_operators/presets.py b/release/scripts/startup/bl_operators/presets.py
index fe09fada297..0fe45f8fee3 100644
--- a/release/scripts/startup/bl_operators/presets.py
+++ b/release/scripts/startup/bl_operators/presets.py
@@ -670,6 +670,42 @@ class AddPresetUnitsLength(AddPresetBase, Operator):
     preset_subdir = "units_length"
 
 
+class AddPresetGpencilBrush(AddPresetBase, Operator):
+    """Add or remove grease pencil brush preset"""
+    bl_idname = "scene.gpencil_brush_preset_add"
+    bl_label = "Add Grease Pencil Brush Preset"
+    preset_menu = "VIEW3D_PT_gpencil_brush_presets"
+
+    preset_defines = [
+        "brush = bpy.context.active_gpencil_brush",
+        "settings = brush.gpencil_settings"
+    ]
+
+    preset_values = [
+        "settings.input_samples",
+        "settings.active_smooth_factor",
+        "settings.angle",
+        "settings.angle_factor",
+        "settings.use_stabilizer",
+        "brush.smooth_stroke_radius",
+        "brush.smooth_stroke_factor",
+        "settings.pen_smooth_factor",
+        "settings.pen_smooth_steps",
+        "settings.pen_thick_smooth_factor",
+        "settings.pen_thick_smooth_steps",
+        "settings.pen_subdivision_steps",
+        "settings.random_subdiv",
+        "settings.enable_random",
+        "settings.random_pressure",
+        "settings.random_strength",
+        "settings.uv_random",
+        "settings.pen_jitter",
+        "settings.use_jitter_pressure",
+    ]
+
+    preset_subdir = "gpencil_brush"
+
+
 classes = (
     AddPresetCamera,
     AddPresetCloth,
@@ -686,6 +722,7 @@ classes = (
     AddPresetTrackingSettings,
     AddPresetTrackingTrackColor,
     AddPresetUnitsLength,
+    AddPresetGpencilBrush,
     ExecutePreset,
     WM_MT_operator_presets,
 )
diff --git a/release/scripts/startup/bl_ui/space_view3d_toolbar.py b/release/scripts/startup/bl_ui/space_view3d_toolbar.py
index fc81b25db45..70d8c4089d3 100644
--- a/release/scripts/startup/bl_ui/space_view3d_toolbar.py
+++ b/release/scripts/startup/bl_ui/space_view3d_toolbar.py
@@ -30,6 +30,7 @@ from .properties_paint_common import (
         brush_texpaint_common,
         brush_mask_texture_settings,
         )
+from bl_operators.presets import PresetMenu
 
 
 class View3DPanel:
@@ -1433,6 +1434,9 @@ class VIEW3D_PT_tools_grease_pencil_brush_option(View3DPanel, Panel):
     bl_label = "Options"
     bl_options = {'DEFAULT_CLOSED'}
 
+    def draw_header_preset(self, context):
+        VIEW3D_PT_gpencil_brush_presets.draw_panel_header(self.layout)
+
     @staticmethod
     def draw(self, context):
         layout = self.layout
@@ -1711,6 +1715,15 @@ class VIEW3D_PT_tools_grease_pencil_weight_appearance(GreasePencilAppearancePane
     bl_context = ".greasepencil_weight"
     bl_label = "Appearance"
 
+
+class VIEW3D_PT_gpencil_brush_presets(PresetMenu):
+    """Brush settings"""
+    bl_label = "Brush Presets"
+    preset_subdir = "gpencil_brush"
+    preset_operator = "script.execute_preset"
+    preset_add_operator = "scene.gpencil_brush_preset_add"
+
+
 classes = (
     VIEW3D_PT_tools_meshedit_options,
     VIEW3D_PT_tools_curveedit_options_stroke,
@@ -1741,6 +1754,7 @@ classes = (
     VIEW3D_MT_tools_projectpaint_stencil,
     VIEW3D_PT_tools_particlemode,
 
+    VIEW3D_PT_gpencil_brush_presets,
     VIEW3D_PT_tools_grease_pencil_brush,
     VIEW3D_PT_tools_grease_pencil_brush_option,
     VIEW3D_PT_tools_grease_pencil_brush_settings,