Rename helpers to music_sampler

[perso/Immae/Projets/Python/MusicSampler.git] / music_sampler / actions / seek.py

diff --git a/music_sampler/actions/seek.py b/music_sampler/actions/seek.py
new file mode 100644 (file)
index 0000000..467af7d
--- /dev/null
+++ b/music_sampler/actions/seek.py
@@ -0,0 +1,19 @@
+def run(action, music=None, value=0, delta=False, **kwargs):
+    for music in action.music_list(music):
+        music.seek(value=value, delta=delta)
+
+def description(action, music=None, value=0, delta=False, **kwargs):
+    if delta:
+        if music is not None:
+            return "moving music « {} » by {:+d}s" \
+                    .format(music.name, value)
+        else:
+            return "moving all musics by {:+d}s" \
+                    .format(value)
+    else:
+        if music is not None:
+            return "moving music « {} » to position {}s" \
+                    .format(music.name, value)
+        else:
+            return "moving all musics to position {}s" \
+                    .format(value)