[pitivi/ges] utils/timeline: emit signals when trimming clips
- From: Jean-FranÃois Fortin Tam <jfft src gnome org>
- To: commits-list gnome org
- Cc:
- Subject: [pitivi/ges] utils/timeline: emit signals when trimming clips
- Date: Sun, 25 Mar 2012 21:54:05 +0000 (UTC)
commit 7716ce45a3628475c0080ee274e0720af26e8941
Author: Jean-FranÃois Fortin Tam <nekohayo gmail com>
Date: Mon Mar 5 16:37:57 2012 -0500
utils/timeline: emit signals when trimming clips
pitivi/utils/timeline.py | 22 +++++++++++++++++++---
1 files changed, 19 insertions(+), 3 deletions(-)
---
diff --git a/pitivi/utils/timeline.py b/pitivi/utils/timeline.py
index 5ef193d..a637f33 100644
--- a/pitivi/utils/timeline.py
+++ b/pitivi/utils/timeline.py
@@ -782,7 +782,12 @@ class MoveContext(EditingContext, Loggable):
return position, priority
-class TrimStartContext(EditingContext):
+class TrimStartContext(EditingContext, Signallable):
+
+ __signals__ = {
+ "clip-trim": ["uri", "position"],
+ "clip-trim-finished": [],
+ }
def __init__(self, timeline, focus, other):
EditingContext.__init__(self, timeline, focus, other)
@@ -843,6 +848,7 @@ class TrimStartContext(EditingContext):
self.focus.props.start = position
self.focus.props.duration = self.focus.props.max_duration - \
self.focus.props.in_point
+ self.emit("clip-trim", self.focus.props.uri, self.focus.props.in_point)
return position, priority
def finish(self):
@@ -864,8 +870,16 @@ class TrimStartContext(EditingContext):
position = initial_position - left_gap.duration
self._defaultTo(position, obj)
+ self.emit("clip-trim-finished")
+
+
+class TrimEndContext(EditingContext, Signallable):
+
+ __signals__ = {
+ "clip-trim": ["uri", "position"],
+ "clip-trim-finished": [],
+ }
-class TrimEndContext(EditingContext):
def __init__(self, timeline, focus, other):
EditingContext.__init__(self, timeline, focus, other)
self.tracks = set([])
@@ -924,7 +938,7 @@ class TrimEndContext(EditingContext):
duration = max(0, position - self.focus.props.start)
duration = min(duration, self.focus.max_duration)
self.focus.props.duration = duration
-
+ self.emit("clip-trim", self.focus.props.uri, self.focus.props.duration)
return position, priority
def finish(self):
@@ -949,6 +963,8 @@ class TrimEndContext(EditingContext):
duration = absolute_initial_duration + right_gap.duration
self._defaultTo(duration, obj.props.priority)
+ self.emit("clip-trim-finished")
+
#-------------------------- Interfaces ----------------------------------------#
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