Move actions to separate files

12 files changed, 228 insertions, 240 deletions

diff --git a/helpers/action.py b/helpers/action.py
index 010a6ca..1f374ec 100644
--- a/helpers/action.py
+++ b/helpers/action.py
@@ -1,23 +1,8 @@
-import threading
-import time
-
 from transitions.extensions import HierarchicalMachine as Machine
 from . import debug_print, error_print
+from . import actions
 
 class Action:
-    ACTION_TYPES = [
-        'command',
-        'interrupt_wait',
-        'pause',
-        'play',
-        'seek',
-        'stop',
-        'stop_all_actions',
-        'unpause',
-        'volume',
-        'wait',
-    ]
-
     STATES = [
         'initial',
         'loading',
@@ -85,7 +70,7 @@ class Action:
 
     # Machine states / events
     def on_enter_loading(self):
-        if self.action in self.ACTION_TYPES:
+        if hasattr(actions, self.action):
             if 'music' in self.arguments:
                 self.arguments['music'].subscribe_loaded(self.callback_music_loaded)
             else:
@@ -96,7 +81,8 @@ class Action:
 
     def on_enter_loaded_running(self):
         debug_print(self.description())
-        getattr(self, self.action)(**self.arguments)
+        if hasattr(actions, self.action):
+            getattr(actions, self.action).run(self, **self.arguments)
 
     def poll_loaded(self):
         self.key.callback_action_ready(self,
@@ -105,8 +91,10 @@ class Action:
     # This one cannot be in the Machine state since it would be queued to run
     # *after* the wait is ended...
     def interrupt(self):
-        if getattr(self, self.action + "_interrupt", None):
-            return getattr(self, self.action + "_interrupt")(**self.arguments)
+        if getattr(actions, self.action, None) and\
+                hasattr(getattr(actions, self.action), 'interrupt'):
+            return getattr(getattr(actions, self.action), 'interrupt')(
+                    self, **self.arguments)
 
     # Helpers
     def music_list(self, music):
@@ -116,225 +104,8 @@ class Action:
             return self.mapping.open_files.values()
 
     def description(self):
-        if getattr(self, self.action + "_print", None):
-            return getattr(self, self.action + "_print")(**self.arguments)
+        if hasattr(actions, self.action):
+            return getattr(actions, self.action)\
+                    .description(self, **self.arguments)
         else:
             return "unknown action {}".format(self.action)
-
-    # Actions
-    def command(self, command="", **kwargs):
-        # FIXME: todo
-        pass
-
-    def pause(self, music=None, **kwargs):
-        for music in self.music_list(music):
-            if music.is_loaded_playing():
-                music.pause()
-
-    def unpause(self, music=None, **kwargs):
-        for music in self.music_list(music):
-            if music.is_loaded_paused():
-                music.unpause()
-
-    def play(self, music=None, fade_in=0, start_at=0,
-            restart_if_running=False, volume=100,
-            loop=0, **kwargs):
-        for music in self.music_list(music):
-            if restart_if_running:
-                if music.is_in_use():
-                    music.stop()
-                music.play(
-                        volume=volume,
-                        fade_in=fade_in,
-                        start_at=start_at,
-                        loop=loop)
-            elif not music.is_in_use():
-                music.play(
-                        volume=volume,
-                        fade_in=fade_in,
-                        start_at=start_at,
-                        loop=loop)
-
-    def seek(self, music=None, value=0, delta=False, **kwargs):
-        for music in self.music_list(music):
-            music.seek(value=value, delta=delta)
-
-    def interrupt_wait(self, wait_id=None):
-        self.mapping.interrupt_wait(wait_id)
-
-    def stop(self, music=None, fade_out=0, wait=False,
-            set_wait_id=None, **kwargs):
-        previous = None
-        for music in self.music_list(music):
-            if music.is_loaded_paused() or music.is_loaded_playing():
-                if previous is not None:
-                    previous.stop(fade_out=fade_out)
-                previous = music
-            else:
-                music.stop(fade_out=fade_out)
-
-        if previous is not None:
-            self.waiting_music = previous
-            previous.stop(
-                    fade_out=fade_out,
-                    wait=wait,
-                    set_wait_id=set_wait_id)
-
-    def stop_all_actions(self, **kwargs):
-        self.mapping.stop_all_running()
-
-    def volume(self, music=None, value=100, fade=0, delta=False, **kwargs):
-        if music is not None:
-            music.set_volume(value, delta=delta, fade=fade)
-        else:
-            self.mapping.set_master_volume(value, delta=delta, fade=fade)
-
-    def wait(self, duration=0, music=None, set_wait_id=None, **kwargs):
-        if set_wait_id is not None:
-            self.mapping.add_wait_id(set_wait_id, self)
-
-        self.sleep_event = threading.Event()
-        self.sleep_event_timer = threading.Timer(duration, self.sleep_event.set)
-
-        if music is not None:
-            music.wait_end()
-
-        self.sleep_event_timer.start()
-        self.sleep_event.wait()
-
-    # Action messages
-    def command_print(self, command="", **kwargs):
-        return "running command {}".format(command)
-
-    def interrupt_wait_print(self, wait_id=None, **kwargs):
-        return "interrupt wait with id {}".format(wait_id)
-
-    def pause_print(self, music=None, **kwargs):
-        if music is not None:
-            return "pausing « {} »".format(music.name)
-        else:
-            return "pausing all musics"
-
-    def unpause_print(self, music=None, **kwargs):
-        if music is not None:
-            return "unpausing « {} »".format(music.name)
-        else:
-            return "unpausing all musics"
-
-    def play_print(self, music=None, fade_in=0, start_at=0,
-            restart_if_running=False, volume=100, loop=0, **kwargs):
-        message = "starting "
-        if music is not None:
-            message += "« {} »".format(music.name)
-        else:
-            message += "all musics"
-
-        if start_at != 0:
-            message += " at {}s".format(start_at)
-
-        if fade_in != 0:
-            message += " with {}s fade_in".format(fade_in)
-
-        message += " at volume {}%".format(volume)
-
-        if loop > 0:
-            message += " {} times".format(loop + 1)
-        elif loop < 0:
-            message += " in loop"
-
-        if restart_if_running:
-            message += " (restarting if already running)"
-
-        return message
-
-    def stop_print(self, music=None, fade_out=0, wait=False,
-            set_wait_id=None, **kwargs):
-
-        message = "stopping "
-        if music is not None:
-            message += "music « {} »".format(music.name)
-        else:
-            message += "all musics"
-
-        if fade_out > 0:
-            message += " with {}s fadeout".format(fade_out)
-            if wait:
-                if set_wait_id is not None:
-                    message += " (waiting the end of fadeout, with id {})"\
-                            .format(set_wait_id)
-                else:
-                    message += " (waiting the end of fadeout)"
-
-        return message
-
-    def stop_all_actions_print(self, **kwargs):
-        return "stopping all actions"
-
-    def seek_print(self, 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)
-
-    def volume_print(self, 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
-
-    def wait_print(self, duration=0, music=None, set_wait_id=None, **kwargs):
-        message = ""
-        if music is None:
-            message += "waiting {}s" \
-                    .format(duration)
-        elif duration == 0:
-            message += "waiting the end of « {} »" \
-                    .format(music.name)
-        else:
-            message += "waiting the end of « {} » + {}s" \
-                    .format(music.name, duration)
-
-        if set_wait_id is not None:
-            message += " (setting id = {})".format(set_wait_id)
-
-        return message
-
-    # Interruptions (only for non-"atomic" actions)
-    def wait_interrupt(self, duration=0, music=None, **kwargs):
-        if self.sleep_event is not None:
-            self.sleep_event.set()
-            self.sleep_event_timer.cancel()
-        if music is not None:
-            music.wait_event.set()
-
-    def stop_interrupt(self, music=None, fade_out=0, wait=False,
-            set_wait_id=None, **kwargs):
-        if self.waiting_music is not None:
-            self.waiting_music.wait_event.set()
diff --git a/helpers/actions/__init__.py b/helpers/actions/__init__.py
new file mode 100644
index 0000000..ea1e800
--- /dev/null
+++ b/helpers/actions/__init__.py
@@ -0,0 +1,10 @@
+from . import command
+from . import interrupt_wait
+from . import pause
+from . import play
+from . import seek
+from . import stop
+from . import stop_all_actions
+from . import unpause
+from . import volume
+from . import wait
diff --git a/helpers/actions/command.py b/helpers/actions/command.py
new file mode 100644
index 0000000..96f72fe
--- /dev/null
+++ b/helpers/actions/command.py
@@ -0,0 +1,6 @@
+def run(action, command="", **kwargs):
+    # FIXME: todo
+    pass
+
+def description(action, command="", **kwargs):
+    return "running command {}".format(command)
diff --git a/helpers/actions/interrupt_wait.py b/helpers/actions/interrupt_wait.py
new file mode 100644
index 0000000..36766a2
--- /dev/null
+++ b/helpers/actions/interrupt_wait.py
@@ -0,0 +1,5 @@
+def run(action, wait_id=None):
+    action.mapping.interrupt_wait(wait_id)
+
+def description(action, wait_id=None, **kwargs):
+    return "interrupt wait with id {}".format(wait_id)
diff --git a/helpers/actions/pause.py b/helpers/actions/pause.py
new file mode 100644
index 0000000..bb27734
--- /dev/null
+++ b/helpers/actions/pause.py
@@ -0,0 +1,10 @@
+def run(action, music=None, **kwargs):
+    for music in action.music_list(music):
+        if music.is_loaded_playing():
+            music.pause()
+
+def description(action, music=None, **kwargs):
+    if music is not None:
+        return "pausing « {} »".format(music.name)
+    else:
+        return "pausing all musics"
diff --git a/helpers/actions/play.py b/helpers/actions/play.py
new file mode 100644
index 0000000..fdba95b
--- /dev/null
+++ b/helpers/actions/play.py
@@ -0,0 +1,44 @@
+def run(action, music=None, fade_in=0, start_at=0,
+        restart_if_running=False, volume=100,
+        loop=0, **kwargs):
+    for music in action.music_list(music):
+        if restart_if_running:
+            if music.is_in_use():
+                music.stop()
+            music.play(
+                    volume=volume,
+                    fade_in=fade_in,
+                    start_at=start_at,
+                    loop=loop)
+        elif not music.is_in_use():
+            music.play(
+                    volume=volume,
+                    fade_in=fade_in,
+                    start_at=start_at,
+                    loop=loop)
+
+def description(action, music=None, fade_in=0, start_at=0,
+        restart_if_running=False, volume=100, loop=0, **kwargs):
+    message = "starting "
+    if music is not None:
+        message += "« {} »".format(music.name)
+    else:
+        message += "all musics"
+
+    if start_at != 0:
+        message += " at {}s".format(start_at)
+
+    if fade_in != 0:
+        message += " with {}s fade_in".format(fade_in)
+
+    message += " at volume {}%".format(volume)
+
+    if loop > 0:
+        message += " {} times".format(loop + 1)
+    elif loop < 0:
+        message += " in loop"
+
+    if restart_if_running:
+        message += " (restarting if already running)"
+
+    return message
diff --git a/helpers/actions/seek.py b/helpers/actions/seek.py
new file mode 100644
index 0000000..467af7d
--- /dev/null
+++ b/helpers/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)
diff --git a/helpers/actions/stop.py b/helpers/actions/stop.py
new file mode 100644
index 0000000..88cc66d
--- /dev/null
+++ b/helpers/actions/stop.py
@@ -0,0 +1,42 @@
+def run(action, music=None, fade_out=0, wait=False,
+        set_wait_id=None, **kwargs):
+    previous = None
+    for music in action.music_list(music):
+        if music.is_loaded_paused() or music.is_loaded_playing():
+            if previous is not None:
+                previous.stop(fade_out=fade_out)
+            previous = music
+        else:
+            music.stop(fade_out=fade_out)
+
+    if previous is not None:
+        action.waiting_music = previous
+        previous.stop(
+                fade_out=fade_out,
+                wait=wait,
+                set_wait_id=set_wait_id)
+
+def description(action, music=None, fade_out=0, wait=False,
+        set_wait_id=None, **kwargs):
+
+    message = "stopping "
+    if music is not None:
+        message += "music « {} »".format(music.name)
+    else:
+        message += "all musics"
+
+    if fade_out > 0:
+        message += " with {}s fadeout".format(fade_out)
+        if wait:
+            if set_wait_id is not None:
+                message += " (waiting the end of fadeout, with id {})"\
+                        .format(set_wait_id)
+            else:
+                message += " (waiting the end of fadeout)"
+
+    return message
+
+def interrupt(action, music=None, fade_out=0, wait=False,
+        set_wait_id=None, **kwargs):
+    if action.waiting_music is not None:
+        action.waiting_music.wait_event.set()
diff --git a/helpers/actions/stop_all_actions.py b/helpers/actions/stop_all_actions.py
new file mode 100644
index 0000000..f3fc5fb
--- /dev/null
+++ b/helpers/actions/stop_all_actions.py
@@ -0,0 +1,5 @@
+def run(action, **kwargs):
+    action.mapping.stop_all_running()
+
+def description(action, **kwargs):
+    return "stopping all actions"
diff --git a/helpers/actions/unpause.py b/helpers/actions/unpause.py
new file mode 100644
index 0000000..5fa88c3
--- /dev/null
+++ b/helpers/actions/unpause.py
@@ -0,0 +1,10 @@
+def run(action, music=None, **kwargs):
+    for music in action.music_list(music):
+        if music.is_loaded_paused():
+            music.unpause()
+
+def description(action, music=None, **kwargs):
+    if music is not None:
+        return "unpausing « {} »".format(music.name)
+    else:
+        return "unpausing all musics"
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
diff --git a/helpers/actions/wait.py b/helpers/actions/wait.py
new file mode 100644
index 0000000..f7d2a78
--- /dev/null
+++ b/helpers/actions/wait.py
@@ -0,0 +1,38 @@
+import threading
+
+def run(action, duration=0, music=None, set_wait_id=None, **kwargs):
+    if set_wait_id is not None:
+        action.mapping.add_wait_id(set_wait_id, action)
+
+    action.sleep_event = threading.Event()
+    action.sleep_event_timer = threading.Timer(duration, action.sleep_event.set)
+
+    if music is not None:
+        music.wait_end()
+
+    action.sleep_event_timer.start()
+    action.sleep_event.wait()
+
+def description(action, duration=0, music=None, set_wait_id=None, **kwargs):
+    message = ""
+    if music is None:
+        message += "waiting {}s" \
+                .format(duration)
+    elif duration == 0:
+        message += "waiting the end of « {} »" \
+                .format(music.name)
+    else:
+        message += "waiting the end of « {} » + {}s" \
+                .format(music.name, duration)
+
+    if set_wait_id is not None:
+        message += " (setting id = {})".format(set_wait_id)
+
+    return message
+
+def interrupt(action, duration=0, music=None, **kwargs):
+    if action.sleep_event is not None:
+        action.sleep_event.set()
+        action.sleep_event_timer.cancel()
+    if music is not None:
+        music.wait_event.set()