Add the VSE addon Power Sequencer

1 files changed, 113 insertions, 0 deletions

diff --git a/power_sequencer/operators/mouse_trim_instantly.py b/power_sequencer/operators/mouse_trim_instantly.py
new file mode 100644
index 00000000..dd2bb1fd
--- /dev/null
+++ b/power_sequencer/operators/mouse_trim_instantly.py
@@ -0,0 +1,113 @@
+#
+# Copyright (C) 2016-2019 by Nathan Lovato, Daniel Oakey, Razvan Radulescu, and contributors
+#
+# This file is part of Power Sequencer.
+#
+# Power Sequencer is free software: you can redistribute it and/or modify it under the terms of the
+# GNU General Public License as published by the Free Software Foundation, either version 3 of the
+# License, or (at your option) any later version.
+#
+# Power Sequencer is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
+# without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License along with Power Sequencer. If
+# not, see <https://www.gnu.org/licenses/>.
+#
+import bpy
+from math import floor
+
+from .utils.functions import find_strips_mouse
+from .utils.functions import trim_strips
+from .utils.functions import get_frame_range
+from .utils.doc import doc_name, doc_idname, doc_brief, doc_description
+from .utils.functions import sequencer_workaround_2_80_audio_bug
+
+
+class POWER_SEQUENCER_OT_mouse_trim_instantly(bpy.types.Operator):
+    """
+    *brief* Trim strip from a start to an end frame instantly
+
+
+    Trims a frame range or a selection from a start to an end frame.
+    If there's no precise time range, auto trims based on the closest cut
+
+    Args:
+    - frame_start and frame_end (int) define the frame range to trim
+    """
+
+    doc = {
+        "name": doc_name(__qualname__),
+        "demo": "",
+        "description": doc_description(__doc__),
+        "shortcuts": [
+            (
+                {"type": "RIGHTMOUSE", "value": "PRESS", "ctrl": True, "alt": True},
+                {"select_mode": "CONTEXT"},
+                "Trim strip, keep gap",
+            ),
+            (
+                {"type": "RIGHTMOUSE", "value": "PRESS", "ctrl": True, "alt": True, "shift": True},
+                {"select_mode": "CURSOR"},
+                "Trim strip, remove gap",
+            ),
+        ],
+        "keymap": "Sequencer",
+    }
+    bl_idname = doc_idname(__qualname__)
+    bl_label = doc["name"]
+    bl_description = doc_brief(doc["description"])
+    bl_options = {"REGISTER", "UNDO"}
+
+    select_mode: bpy.props.EnumProperty(
+        items=[
+            ("CONTEXT", "Smart", "Uses the selection if possible, else uses the other modes"),
+            ("CURSOR", "Time cursor", "Select all of the strips the time cursor overlaps"),
+        ],
+        name="Selection mode",
+        description="Auto-select the strip you click on or that the time cursor overlaps",
+        default="CONTEXT",
+    )
+    select_linked: bpy.props.BoolProperty(
+        name="Use linked time",
+        description="If auto-select, cut linked strips if checked",
+        default=False,
+    )
+    gap_remove: bpy.props.BoolProperty(
+        name="Remove gaps",
+        description="When trimming the sequences, remove gaps automatically",
+        default=True,
+    )
+
+    to_select = []
+
+    @classmethod
+    def poll(cls, context):
+        return context.sequences
+
+    def invoke(self, context, event):
+        to_select = []
+        frame, channel = -1, -1
+        x, y = context.region.view2d.region_to_view(
+            x=event.mouse_region_x, y=event.mouse_region_y
+        )
+        frame, channel = round(x), floor(y)
+
+        mouse_clicked_strip = find_strips_mouse(context, frame, channel, self.select_linked)
+        to_select.extend(mouse_clicked_strip)
+        if self.select_mode == "CURSOR":
+            to_select.extend([s for s in context.sequences if s.frame_final_start <= frame <= s.frame_final_end and not s.lock])
+
+        frame_cut_closest = min(get_frame_range(context, to_select), key=lambda f: abs(frame - f))
+        frame_start = min(frame, frame_cut_closest)
+        frame_end = max(frame, frame_cut_closest)
+
+        trim_strips(context, frame_start, frame_end, self.select_mode, to_select)
+
+        context.scene.frame_current = frame_start
+        if self.gap_remove and self.select_mode == "CURSOR":
+            bpy.ops.power_sequencer.gap_remove()
+
+        # FIXME: Workaround Blender 2.80's audio bug, remove when fixed in Blender
+        sequencer_workaround_2_80_audio_bug(context)
+        return {"FINISHED"}