Python cv2.EVENT_MBUTTONDOWN Examples

The following are 4 code examples of cv2.EVENT_MBUTTONDOWN(). You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may also want to check out all available functions/classes of the module cv2 , or try the search function .
Example #1
Source File: interact.py    From DeepFaceLab with GNU General Public License v3.0 7 votes vote down vote up 
def on_capture_mouse (self, wnd_name):
        self.last_xy = (0,0)

        def onMouse(event, x, y, flags, param):
            (inst, wnd_name) = param
            if event == cv2.EVENT_LBUTTONDOWN: ev = InteractBase.EVENT_LBUTTONDOWN
            elif event == cv2.EVENT_LBUTTONUP: ev = InteractBase.EVENT_LBUTTONUP
            elif event == cv2.EVENT_RBUTTONDOWN: ev = InteractBase.EVENT_RBUTTONDOWN
            elif event == cv2.EVENT_RBUTTONUP: ev = InteractBase.EVENT_RBUTTONUP
            elif event == cv2.EVENT_MBUTTONDOWN: ev = InteractBase.EVENT_MBUTTONDOWN
            elif event == cv2.EVENT_MBUTTONUP: ev = InteractBase.EVENT_MBUTTONUP
            elif event == cv2.EVENT_MOUSEWHEEL:
                ev = InteractBase.EVENT_MOUSEWHEEL
                x,y = self.last_xy #fix opencv bug when window size more than screen size
            else: ev = 0

            self.last_xy = (x,y)
            inst.add_mouse_event (wnd_name, x, y, ev, flags)
        cv2.setMouseCallback(wnd_name, onMouse, (self,wnd_name) )
Example #2
Source File: jobs_manual.py    From faceswap with GNU General Public License v3.0 5 votes vote down vote up 
def on_event(self, event, x, y, flags, param):  # pylint: disable=unused-argument,invalid-name
        """ Handle the mouse events """
        # pylint: disable=no-member
        if self.interface.get_edit_mode() != "Edit":
            return
        logger.trace("Mouse event: (event: %s, x: %s, y: %s, flags: %s, param: %s",
                     event, x, y, flags, param)
        if not self.mouse_state and event not in (cv2.EVENT_LBUTTONDOWN, cv2.EVENT_MBUTTONDOWN):
            return

        self.initialize()

        if event in (cv2.EVENT_LBUTTONUP, cv2.EVENT_MBUTTONUP):
            self.mouse_state = None
            self.last_move = None
        elif event == cv2.EVENT_LBUTTONDOWN:
            self.mouse_state = "left"
            self.set_bounding_box(x, y)
        elif event == cv2.EVENT_MBUTTONDOWN:
            self.mouse_state = "middle"
            self.set_bounding_box(x, y)
        elif event == cv2.EVENT_MOUSEMOVE:
            if self.mouse_state == "left":
                self.move_bounding_box(x, y)
            elif self.mouse_state == "middle":
                self.resize_bounding_box(x, y)
Example #3
Source File: enter_camera_data.py    From Multi-Camera-Object-Tracking with GNU General Public License v3.0 5 votes vote down vote up 
def mouse_evt(event,x,y,flags,param):
	global cons,cams, selected_cam
	if(event == cv2.EVENT_LBUTTONDOWN):
		if(placing):
			if(len(cams)<max_cams):
				cams.append((x,y))
				cons = np.concatenate((cons,np.zeros((1,len(cons)),dtype = np.bool)), axis=0)
				cons = np.concatenate((cons, np.zeros((len(cons), 1),dtype = np.bool)),axis=1)
				update_cameras_img()
				cv2.imshow("Floorplan",cam_img)
		elif(not placing):
			indx = closest_cam(x,y)
			if(indx != None):
				if(selected_cam == None):
					selected_cam = indx
				elif(selected_cam != None):
					if(indx != selected_cam):
						cons[indx][selected_cam] = not cons[indx][selected_cam]
						cons[selected_cam][indx] = not cons[selected_cam][indx]
						selected_cam = None
						update_connections_img()
						cv2.imshow("Floorplan",conn_img)
					elif(indx == selected_cam):
						selected_cam = None

	elif(event == cv2.EVENT_MOUSEMOVE and placing == False and selected_cam != None):
		cur_img = conn_img.copy()
		cv2.line(cur_img, (cams[selected_cam][0],cams[selected_cam][1]), (x,y), (0,0,0), 4)
		cv2.imshow("Floorplan", cur_img)
	elif(event == cv2.EVENT_MBUTTONDOWN):
		if(placing):
			if(len(cams)>0):
				indx = closest_cam(x,y)
				if(indx != None):
					cons = np.delete(cons, indx, axis = 0)
					cons = np.delete(cons, indx, axis = 1)
					del cams[indx]
					update_cameras_img()
					cv2.imshow("Floorplan",cam_img)
Example #4
Source File: visualizer.py    From FrameNet with MIT License 5 votes vote down vote up 
def click_and_crop(event, x, y, flags, param):
	global mouse_x, mouse_y, original_image, color_image
	mouse_x = x
	mouse_y = y
	if event == cv2.EVENT_LBUTTONDOWN:
		ModifyImage()
 
	elif event == cv2.EVENT_MBUTTONDOWN:
		color_image = original_image.copy()

	UpdateImage()