1 files changed, 139 insertions, 0 deletions
diff --git a/source/blender/editors/space_clip/clip_dopesheet_ops.c b/source/blender/editors/space_clip/clip_dopesheet_ops.c
new file mode 100644
index 00000000000..9b9190e3e05
--- /dev/null
+++ b/source/blender/editors/space_clip/clip_dopesheet_ops.c
@@ -0,0 +1,139 @@
+/*
+ * ***** BEGIN GPL LICENSE BLOCK *****
+ *
+ * This program 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 2
+ * of the License, or (at your option) any later version. 
+ *
+ * This program 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 this program; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * The Original Code is Copyright (C) 2012 Blender Foundation.
+ * All rights reserved.
+ *
+ *
+ * Contributor(s): Blender Foundation,
+ *                 Sergey Sharybin
+ *
+ * ***** END GPL LICENSE BLOCK *****
+ */
+
+/** \file blender/editors/space_clip/clip_graph_ops.c
+ *  \ingroup spclip
+ */
+
+#include "DNA_object_types.h"	/* SELECT */
+#include "DNA_scene_types.h"
+
+#include "MEM_guardedalloc.h"
+
+#include "BLI_utildefines.h"
+#include "BLI_math.h"
+#include "BLI_listbase.h"
+#include "BLI_rect.h"
+
+#include "BKE_context.h"
+#include "BKE_movieclip.h"
+#include "BKE_tracking.h"
+#include "BKE_depsgraph.h"
+
+#include "WM_api.h"
+#include "WM_types.h"
+
+#include "ED_screen.h"
+#include "ED_clip.h"
+
+#include "UI_interface.h"
+
+#include "RNA_access.h"
+#include "RNA_define.h"
+
+#include "UI_view2d.h"
+
+#include "clip_intern.h"	// own include
+
+/********************** select channel operator *********************/
+
+static int dopesheet_select_channel_poll(bContext *C)
+{
+	SpaceClip *sc = CTX_wm_space_clip(C);
+
+	if (sc && sc->clip)
+		return sc->view == SC_VIEW_DOPESHEET;
+
+	return FALSE;
+}
+
+static int dopesheet_select_channel_exec(bContext *C, wmOperator *op)
+{
+	SpaceClip *sc = CTX_wm_space_clip(C);
+	MovieClip *clip = ED_space_clip(sc);
+	MovieTracking *tracking = &clip->tracking;
+	MovieTrackingDopesheet *dopesheet = &tracking->dopesheet;
+	MovieTrackingDopesheetChannel *channel;
+	float location[2];
+	int extend = RNA_boolean_get(op->ptr, "extend");
+	int current_channel_index = 0, channel_index;
+
+	RNA_float_get_array(op->ptr, "location", location);
+	channel_index = -(location[1] - (CHANNEL_FIRST + CHANNEL_HEIGHT_HALF)) / CHANNEL_STEP;
+
+	for (channel = dopesheet->channels.first; channel; channel = channel->next) {
+		MovieTrackingTrack *track = channel->track;
+
+		if (current_channel_index == channel_index) {
+			if (extend)
+				track->flag ^= TRACK_DOPE_SEL;
+			else
+				track->flag |= TRACK_DOPE_SEL;
+		}
+		else if (!extend)
+			track->flag &= ~TRACK_DOPE_SEL;
+
+		current_channel_index++;
+	}
+
+	WM_event_add_notifier(C, NC_GEOM|ND_SELECT, NULL);
+
+	return OPERATOR_FINISHED;
+}
+
+static int dopesheet_select_channel_invoke(bContext *C, wmOperator *op, wmEvent *event)
+{
+	ARegion *ar = CTX_wm_region(C);
+	float location[2];
+
+	UI_view2d_region_to_view(&ar->v2d, event->mval[0], event->mval[1], &location[0], &location[1]);
+	RNA_float_set_array(op->ptr, "location", location);
+
+	return dopesheet_select_channel_exec(C, op);
+}
+
+void CLIP_OT_dopesheet_select_channel(wmOperatorType *ot)
+{
+	/* identifiers */
+	ot->name = "Select Channel";
+	ot->description = "Select movie tracking channel";
+	ot->idname = "CLIP_OT_dopesheet_select_channel";
+
+	/* api callbacks */
+	ot->invoke = dopesheet_select_channel_invoke;
+	ot->exec = dopesheet_select_channel_exec;
+	ot->poll = dopesheet_select_channel_poll;
+
+	/* flags */
+	ot->flag = OPTYPE_REGISTER|OPTYPE_UNDO;
+
+	/* properties */
+	RNA_def_float_vector(ot->srna, "location", 2, NULL, -FLT_MAX, FLT_MAX,
+		"Location", "Mouse location to select channel", -100.0f, 100.0f);
+	RNA_def_boolean(ot->srna, "extend", 0,
+		"Extend", "Extend selection rather than clearing the existing selection");
+}