[Bf-blender-cvs] [1778efc8977] blender-v2.82-release: Keymap: preference to swap 3D orbit/pan actions

[Campbell Barton]

Commit: 1778efc89777f3c25654254e33dc702f10cdf210
Author: Campbell Barton
Date:   Fri Feb 7 13:18:05 2020 +1100
Branches: blender-v2.82-release
https://developer.blender.org/rB1778efc89777f3c25654254e33dc702f10cdf210

Keymap: preference to swap 3D orbit/pan actions

Requested by @pepeland for grease pencil/2D usage.

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

M	release/scripts/presets/keyconfig/blender.py
M	release/scripts/presets/keyconfig/keymap_data/blender_default.py

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

diff --git a/release/scripts/presets/keyconfig/blender.py b/release/scripts/presets/keyconfig/blender.py
index 8cbbb900154..73be645d037 100644
--- a/release/scripts/presets/keyconfig/blender.py
+++ b/release/scripts/presets/keyconfig/blender.py
@@ -108,6 +108,22 @@ class Prefs(bpy.types.KeyConfigPreferences):
         update=update_fn,
     )
 
+    v3d_mmb_action: EnumProperty(
+        name="MMB Action",
+        items=(
+            ('ORBIT', "Orbit",
+             "Orbit",
+             0),
+            ('PAN', "Pan",
+             "Set the view axis where each mouse direction always maps to the same axis",
+             1),
+        ),
+        description=(
+            "The action when Middle-Mouse dragging in the viewport. Shift-Middle-Mouse is used for the other action"
+        ),
+        update=update_fn,
+    )
+
     v3d_alt_mmb_drag_action: EnumProperty(
         name="Alt-MMB Drag Action",
         items=(
@@ -169,6 +185,8 @@ class Prefs(bpy.types.KeyConfigPreferences):
         col = split.column()
         col.label(text="Tilde Action:")
         col.row().prop(self, "v3d_tilde_action", expand=True)
+        col.label(text="Middle Mouse Action:")
+        col.row().prop(self, "v3d_mmb_action", expand=True)
         col.label(text="Alt Middle Mouse Drag Action:")
         col.row().prop(self, "v3d_alt_mmb_drag_action", expand=True)
 
@@ -194,6 +212,7 @@ def load():
             ),
             spacebar_action=kc_prefs.spacebar_action,
             v3d_tilde_action=kc_prefs.v3d_tilde_action,
+            use_v3d_mmb_pan=(kc_prefs.v3d_mmb_action == 'PAN'),
             v3d_alt_mmb_drag_action=kc_prefs.v3d_alt_mmb_drag_action,
             use_select_all_toggle=kc_prefs.use_select_all_toggle,
             use_v3d_tab_menu=kc_prefs.use_v3d_tab_menu,
diff --git a/release/scripts/presets/keyconfig/keymap_data/blender_default.py b/release/scripts/presets/keyconfig/keymap_data/blender_default.py
index bfd0066e66d..cc480a43de3 100644
--- a/release/scripts/presets/keyconfig/keymap_data/blender_default.py
+++ b/release/scripts/presets/keyconfig/keymap_data/blender_default.py
@@ -50,6 +50,8 @@ class Params:
         "use_v3d_tab_menu",
         # Use extended pie menu for shading.
         "use_v3d_shade_ex_pie",
+        # Swap orbit/pan keys (for 2D workflows).
+        "use_v3d_mmb_pan",
         # Experimental option.
         "use_pie_click_drag",
         "v3d_tilde_action",
@@ -70,6 +72,7 @@ class Params:
             use_gizmo_drag=True,
             use_v3d_tab_menu=False,
             use_v3d_shade_ex_pie=False,
+            use_v3d_mmb_pan=False,
             use_pie_click_drag=False,
             v3d_tilde_action='VIEW',
             v3d_alt_mmb_drag_action='RELATIVE',
@@ -119,6 +122,7 @@ class Params:
         self.use_select_all_toggle = use_select_all_toggle
         self.use_v3d_tab_menu = use_v3d_tab_menu
         self.use_v3d_shade_ex_pie = use_v3d_shade_ex_pie
+        self.use_v3d_mmb_pan = use_v3d_mmb_pan
         self.v3d_tilde_action = v3d_tilde_action
         self.v3d_alt_mmb_drag_action = v3d_alt_mmb_drag_action
 
@@ -946,8 +950,13 @@ def km_view3d(params):
         ("view3d.localview", {"type": 'SLASH', "value": 'PRESS'}, None),
         ("view3d.localview_remove_from", {"type": 'M', "value": 'PRESS'}, None),
         # Navigation.
-        ("view3d.rotate", {"type": 'MIDDLEMOUSE', "value": 'PRESS'}, None),
-        ("view3d.move", {"type": 'MIDDLEMOUSE', "value": 'PRESS', "shift": True}, None),
+        *((
+            ("view3d.rotate", {"type": 'MIDDLEMOUSE', "value": 'PRESS', "shift": True}, None),
+            ("view3d.move", {"type": 'MIDDLEMOUSE', "value": 'PRESS'}, None),
+        ) if params.use_v3d_mmb_pan else (
+            ("view3d.rotate", {"type": 'MIDDLEMOUSE', "value": 'PRESS'}, None),
+            ("view3d.move", {"type": 'MIDDLEMOUSE', "value": 'PRESS', "shift": True}, None),
+        )),
         ("view3d.zoom", {"type": 'MIDDLEMOUSE', "value": 'PRESS', "ctrl": True}, None),
         ("view3d.dolly", {"type": 'MIDDLEMOUSE', "value": 'PRESS', "shift": True, "ctrl": True}, None),
         ("view3d.view_selected", {"type": 'NUMPAD_PERIOD', "value": 'PRESS', "ctrl": True},