Python cv2.EVENT_LBUTTONDBLCLK属性代码示例

# 需要导入模块: import cv2 [as 别名]
# 或者: from cv2 import EVENT_LBUTTONDBLCLK [as 别名]
def coords_mouse_disp(event,x,y,flags,param):
    if event == cv2.EVENT_LBUTTONDBLCLK:
        #print x,y,disp[y,x],filteredImg[y,x]
        average=0
        for u in range (-1,2):
            for v in range (-1,2):
                average += disp[y+u,x+v]
        average=average/9
        Distance= -593.97*average**(3) + 1506.8*average**(2) - 1373.1*average + 522.06
        Distance= np.around(Distance*0.01,decimals=2)
        print('Distance: '+ str(Distance)+' m')
        
# This section has to be uncommented if you want to take mesurements and store them in the excel
##        ws.append([counterdist, average])
##        print('Measure at '+str(counterdist)+' cm, the dispasrity is ' + str(average))
##        if (counterdist <= 85):
##            counterdist += 3
##        elif(counterdist <= 120):
##            counterdist += 5
##        else:
##            counterdist += 10
##        print('Next distance to measure: '+str(counterdist)+'cm')

# Mouseclick callback 

# 需要导入模块: import cv2 [as 别名]
# 或者: from cv2 import EVENT_LBUTTONDBLCLK [as 别名]
def draw_circle(event, x, y, flags, param):
    if event == cv2.EVENT_LBUTTONDBLCLK:
        print("event: EVENT_LBUTTONDBLCLK")
        cv2.circle(image, (x, y), 10, colors['magenta'], -1)

    if event == cv2.EVENT_MOUSEMOVE:
        print("event: EVENT_MOUSEMOVE")

    if event == cv2.EVENT_LBUTTONUP:
        print("event: EVENT_LBUTTONUP")

    if event == cv2.EVENT_LBUTTONDOWN:
        print("event: EVENT_LBUTTONDOWN")


# We create the canvas to draw: 600 x 600 pixels, 3 channels, uint8 (8-bit unsigned integers)
# We set the background to black using np.zeros(): 

# 需要导入模块: import cv2 [as 别名]
# 或者: from cv2 import EVENT_LBUTTONDBLCLK [as 别名]
def draw_circle(event, x, y, flags, param):  # 只用做一件事:在双击过的地方绘 制一个圆圈。
    if event == cv2.EVENT_LBUTTONDBLCLK:
        cv2.circle(img, (x, y), 100, (255, 0, 0), -1)


# 创建图像与窗口并将窗口与回调函数绑定 

# 需要导入模块: import cv2 [as 别名]
# 或者: from cv2 import EVENT_LBUTTONDBLCLK [as 别名]
def on_mouse(self, event, x, y, flag, param):
        if event == cv2.EVENT_LBUTTONDBLCLK:
            # Circle to indicate hsv location, and update frame
            cv2.circle(self.img_debug, (x, y), 3, (0, 0, 255))
            cv2.imshow('hsv_extractor', self.img_debug)

            # Print values
            values = self.hsv_frame[y, x]
            print('H:', values[0], '\tS:', values[1], '\tV:', values[2]) 

# 需要导入模块: import cv2 [as 别名]
# 或者: from cv2 import EVENT_LBUTTONDBLCLK [as 别名]
def captures(event, x, y, flags, params):
    global countClicks, coordinates, image

    if countClicks < 4:
        if event == cv2.EVENT_LBUTTONDBLCLK:
            countClicks = countClicks + 1
            coordinates = np.append(coordinates, np.float32([x, y]), axis=0)
            cv2.circle(image, (x, y), 5, (0, 0, 255), -1) 

# 需要导入模块: import cv2 [as 别名]
# 或者: from cv2 import EVENT_LBUTTONDBLCLK [as 别名]
def draw_circle(event, x, y, flags, param):
    """Mouse callback function"""

    global circles
    if event == cv2.EVENT_LBUTTONDBLCLK:
        # Add the circle with coordinates x,y
        print("event: EVENT_LBUTTONDBLCLK")
        circles.append((x, y))
    if event == cv2.EVENT_RBUTTONDBLCLK:
        # Delete all circles (clean the screen)
        print("event: EVENT_RBUTTONDBLCLK")
        circles[:] = []
    elif event == cv2.EVENT_RBUTTONDOWN:
        # Delete last added circle
        print("event: EVENT_RBUTTONDOWN")
        try:
            circles.pop()
        except (IndexError):
            print("no circles to delete")
    if event == cv2.EVENT_MOUSEMOVE:
        print("event: EVENT_MOUSEMOVE")
    if event == cv2.EVENT_LBUTTONUP:
        print("event: EVENT_LBUTTONUP")
    if event == cv2.EVENT_LBUTTONDOWN:
        print("event: EVENT_LBUTTONDOWN")


# Structure to hold the created circles: 

# 需要导入模块: import cv2 [as 别名]
# 或者: from cv2 import EVENT_LBUTTONDBLCLK [as 别名]
def click_gripper(event, x, y, flags, param):
    global clicked_pt
    if event == cv2.EVENT_LBUTTONDBLCLK:
        clicked_pt = np.array([x,y])
        logging.info('Clicked: {}'.format(clicked_pt)) 

# 需要导入模块: import cv2 [as 别名]
# 或者: from cv2 import EVENT_LBUTTONDBLCLK [as 别名]
def define_new_pose_configuration(configName, noAnimals, noBps, Imagepath, BpNameList, animalNumber):
    global ix, iy
    global centerCordStatus

    def draw_circle(event,x,y,flags,param):
        global ix,iy
        global centerCordStatus
        if (event == cv2.EVENT_LBUTTONDBLCLK):
            if centerCordStatus == False:
                cv2.circle(overlay,(x,y-sideImageHeight),10,colorList[-i],-1)
                cv2.putText(overlay,str(bpNumber+1), (x+4,y-sideImageHeight), cv2.FONT_HERSHEY_SIMPLEX, 0.7, colorList[i], 2)
                cv2.imshow('Define pose', overlay)
                centerCordStatus = True
    im = cv2.imread(Imagepath)
    imHeight, imWidth = im.shape[0], im.shape[1]
    if imWidth < 300:
        im = imutils.resize(im, width=800)
        imHeight, imWidth = im.shape[0], im.shape[1]
        im = np.uint8(im)
    fontScale = max(imWidth, imHeight) / (max(imWidth, imHeight) * 1.2)
    cv2.namedWindow('Define pose', cv2.WINDOW_NORMAL)
    overlay = im.copy()
    colorList = []
    for color in range(len(BpNameList)):
        r, g, b = (random.randint(0, 255), random.randint(0, 255), random.randint(0, 255))
        colorTuple = (r, g, b)
        colorList.append(colorTuple)
    for i in range(len(BpNameList)):
        cv2.namedWindow('Define pose', cv2.WINDOW_NORMAL)
        centerCordStatus = False
        bpNumber = i
        sideImage = np.zeros((100, imWidth, 3), np.uint8)
        sideImageHeight, sideImageWidth = sideImage.shape[0], sideImage.shape[1]
        cv2.putText(sideImage, 'Double left click ' + BpNameList[i] + '. Press ESC to continue.', (10, 50), cv2.FONT_HERSHEY_SIMPLEX, fontScale, colorList[i], 2)
        ix, iy = -1, -1
        while (1):
            cv2.setMouseCallback('Define pose', draw_circle)
            imageConcat = cv2.vconcat([sideImage, overlay])
            cv2.imshow('Define pose', imageConcat)
            k = cv2.waitKey(20) & 0xFF
            if k == 27:
                cv2.destroyWindow('Define pose')
                break

    overlay = cv2.resize(overlay, (250,300))
    imagePath = os.path.join(os.getcwd(), 'pose_configurations', 'schematics')
    namePath = os.path.join(os.getcwd(), 'pose_configurations', 'configuration_names', 'pose_config_names.csv')
    bpPath = os.path.join(os.getcwd(), 'pose_configurations', 'bp_names', 'bp_names.csv')
    noAnimalsPath = os.path.join(os.getcwd(), 'pose_configurations', 'no_animals', 'no_animals.csv')
    imageNos = len(glob.glob(imagePath + '/*.png'))
    newImageName = 'Picture' + str(imageNos+1) + '.png'
    imageOutPath = os.path.join(imagePath, newImageName)
    BpNameList = ','.join(BpNameList)

    with open(namePath, 'a') as fd:
        fd.write(configName + '\n')
    with open(bpPath, 'a') as fd:
        fd.write(BpNameList + '\n')
    with open(noAnimalsPath, 'a') as fd:
        fd.write(animalNumber + '\n')
    cv2.imwrite(imageOutPath, overlay) 

# 需要导入模块: import cv2 [as 别名]
# 或者: from cv2 import EVENT_LBUTTONDBLCLK [as 别名]
def mouse_listener(event, x, y, flags, param):
    # mouse callback function
    global is_bbox_selected, prev_was_double_click, mouse_x, mouse_y, point_1, point_2

    set_class = True
    if event == cv2.EVENT_MOUSEMOVE:
        mouse_x = x
        mouse_y = y
    elif event == cv2.EVENT_LBUTTONDBLCLK:
        prev_was_double_click = True
        #print('Double click')
        point_1 = (-1, -1)
        # if clicked inside a bounding box we set that bbox
        set_selected_bbox(set_class)
    # By AlexeyGy: delete via right-click
    elif event == cv2.EVENT_RBUTTONDOWN:
        set_class = False
        set_selected_bbox(set_class)
        if is_bbox_selected:
            obj_to_edit = img_objects[selected_bbox]
            edit_bbox(obj_to_edit, 'delete')
            is_bbox_selected = False
    elif event == cv2.EVENT_LBUTTONDOWN:
        if prev_was_double_click:
            #print('Finish double click')
            prev_was_double_click = False
        else:
            #print('Normal left click')

            # Check if mouse inside on of resizing anchors of the selected bbox
            if is_bbox_selected:
                dragBBox.handler_left_mouse_down(x, y, img_objects[selected_bbox])

            if dragBBox.anchor_being_dragged is None:
                if point_1[0] == -1:
                    if is_bbox_selected:
                        if is_mouse_inside_delete_button():
                            set_selected_bbox(set_class)
                            obj_to_edit = img_objects[selected_bbox]
                            edit_bbox(obj_to_edit, 'delete')
                        is_bbox_selected = False
                    else:
                        # first click (start drawing a bounding box or delete an item)

                        point_1 = (x, y)
                else:
                    # minimal size for bounding box to avoid errors
                    threshold = 5
                    if abs(x - point_1[0]) > threshold or abs(y - point_1[1]) > threshold:
                        # second click
                        point_2 = (x, y)

    elif event == cv2.EVENT_LBUTTONUP:
        if dragBBox.anchor_being_dragged is not None:
            dragBBox.handler_left_mouse_up(x, y)