X-Git-Url: https://git.immae.eu/?a=blobdiff_plain;f=helpers%2Factions%2Fvolume.py;fp=helpers%2Factions%2Fvolume.py;h=7dda3c195d1960ffe242c27f0cb89f8210916c9d;hb=c4f4f2a1d330d8e09021619bbb8dcaac4df0a602;hp=0000000000000000000000000000000000000000;hpb=a1d7f30a1cafbfcf3a0a561fcab71ce6437a3d45;p=perso%2FImmae%2FProjets%2FPython%2FMusicSampler.git

diff --git a/helpers/actions/volume.py b/helpers/actions/volume.py
new file mode 100644
index 0000000..7dda3c1
--- /dev/null
+++ b/helpers/actions/volume.py
@@ -0,0 +1,28 @@
+def run(action, music=None, value=100, fade=0, delta=False, **kwargs):
+    if music is not None:
+        music.set_volume(value, delta=delta, fade=fade)
+    else:
+        action.mapping.set_master_volume(value, delta=delta, fade=fade)
+
+def description(action, music=None,
+        value=100, delta=False, fade=0, **kwargs):
+    message = ""
+    if delta:
+        if music is not None:
+            message += "{:+d}% to volume of « {} »" \
+                    .format(value, music.name)
+        else:
+            message += "{:+d}% to volume" \
+                    .format(value)
+    else:
+        if music is not None:
+            message += "setting volume of « {} » to {}%" \
+                    .format(music.name, value)
+        else:
+            message += "setting volume to {}%" \
+                    .format(value)
+
+    if fade > 0:
+        message += " with {}s fade".format(fade)
+
+    return message