First release. All scripts in v1.

xg_copy_paste_2d_curves.py

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+# 3DE4.script.hide: true
+# 3DE4.script.startup: false
+#
+# Giovanni Di Grezia 2016
+# http://www.xgiovio.com
+#
+
+import tde4
+
+global copied_2d_curve
+try:
+		copied_2d_curve
+except :
+		copied_2d_curve = {}
+
+cam = tde4.getCurrentCamera()
+current_point_group = tde4.getCurrentPGroup()
+selected_points = tde4.getPointList (current_point_group,1)
+playback = tde4.getCameraPlaybackRange(cam)
+firstframe = playback[0]
+lastframe = playback[1]
+
+def copy () :
+	if len(selected_points) != 1 :
+		tde4.postQuestionRequester("Error","You need to select 1 2D point","OK")
+	else:
+		for point in selected_points:
+			for frame in range (firstframe, lastframe + 1):
+				if tde4.isPointPos2DValid(current_point_group,point,cam,frame):
+					selected_point_position = tde4.getPointPosition2D(current_point_group,point,cam,frame)
+					copied_2d_curve[frame] = selected_point_position
+
+
+
+def paste (adapt_to_keyframes = False, inside_only = False):
+	if len(selected_points) != 1 :
+		tde4.postQuestionRequester("Error","You need to select 1 2D point","OK")
+	else:
+		for point in selected_points:
+			if adapt_to_keyframes :
+				k_pos = {}
+				for frame in range (firstframe, lastframe + 1):
+					point_status = tde4.getPointStatus2D(current_point_group,point,cam,frame)
+					if point_status == "POINT_KEYFRAME" or point_status == "POINT_KEYFRAME_END":
+						pos = tde4.getPointPosition2D(current_point_group,point,cam,frame)
+						k_pos[frame]= pos
+
+			tde4.deletePointCurve2D (current_point_group,point,cam)
+
+			if not adapt_to_keyframes or len(k_pos) == 0 :
+				for frame in copied_2d_curve:
+					tde4.setPointPosition2D(current_point_group,point,cam,frame,copied_2d_curve[frame])
+			else:
+				k_pos_to_delete = []
+				for frame in k_pos:
+					if frame in copied_2d_curve:
+						copied_2d_curve_x = copied_2d_curve[frame][0]
+						copied_2d_curve_y = copied_2d_curve[frame][1]
+						k_pos_x = k_pos[frame][0]
+						k_pos_y =  k_pos[frame][1]
+						offset_x = k_pos_x - copied_2d_curve_x
+						offset_y = k_pos_y - copied_2d_curve_y
+						k_pos[frame] = [offset_x,offset_y]
+					else :
+						k_pos_to_delete.append(frame)
+				for frame in k_pos_to_delete:
+					del k_pos[frame]
+
+
+				if len(k_pos) > 0: 
+					#extend keyframes to source curve range
+					k_pos_extended = {}
+
+					min_frame_k_pos = min(k_pos)
+					max_frame_k_pos = max(k_pos)
+
+					min_frame_copied_2d_curve = min(copied_2d_curve)
+					max_frame_copied_2d_curve = max(copied_2d_curve)
+
+					if min_frame_k_pos != min_frame_copied_2d_curve and not inside_only:
+						k_pos_extended[min_frame_copied_2d_curve] = k_pos[min_frame_k_pos] 
+					for frame in k_pos:
+						k_pos_extended[frame] = k_pos[frame]
+					if max_frame_k_pos != max_frame_copied_2d_curve and not inside_only:
+						k_pos_extended[max_frame_copied_2d_curve] = k_pos[max_frame_k_pos] 
+
+
+					k_pos_extended_keys = k_pos_extended.keys()
+					k_pos_extended_keys.sort()
+
+					for i in range(len(k_pos_extended_keys) - 1):
+						print 
+						f0 = k_pos_extended_keys[i]
+						f1 = k_pos_extended_keys[i + 1]
+						xo0 = k_pos_extended[k_pos_extended_keys[i]][0]
+						yo0 = k_pos_extended[k_pos_extended_keys[i]][1]
+						xo1 = k_pos_extended[k_pos_extended_keys[i+ 1]][0]
+						yo1 = k_pos_extended[k_pos_extended_keys[i + 1]][1]
+						# linear deform step
+						for f in range(f0, f1):
+							xoI = (xo0 + ((f - f0) * ((xo1 - xo0) / (f1 - f0))))
+							yoI = (yo0 + ((f - f0) * ((yo1 - yo0) / (f1 - f0))))
+							copied_2d_curve_x = copied_2d_curve[f][0]
+							copied_2d_curve_y = copied_2d_curve[f][1]
+							tde4.setPointPosition2D(current_point_group,point,cam,f,[copied_2d_curve_x + xoI,  copied_2d_curve_y + yoI ] )
+					#lastkeyframe
+					copied_2d_curve_x = copied_2d_curve[f1][0]
+					copied_2d_curve_y = copied_2d_curve[f1][1]
+					tde4.setPointPosition2D(current_point_group,point,cam,f1,[copied_2d_curve_x + xo1,  copied_2d_curve_y + yo1 ] )
+
+
+
+
+
+
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+