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CaptureMarkHelper.py
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CaptureMarkHelper.py
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# 标点截取工具 Author By Hanmin 2022.01
# 请参考使用文档使用本工具
import cv2, tkinter, os
import tkinter.simpledialog
import ADBHelper
# 修改以下参数来运行
# 原图缩放比例，用于展示在窗口里
scale = 0.5
# 截图保存路径，以/结束
save_file_path = "./img/"
# py变量字典文件
pos_img_dict = "./testDict.py"
# 动作类型 1=截图 2=标点 3=标线（取起终点组成向量） 4=标记区域
action = 4
# 图片来源替换输入你的did
ADBHelper.screenCapture("did", "screen.png")
img_file = "./screen.png"
# ===================================================
# 以下部分可以不改动
def isVarExist(varName):
if os.path.exists(pos_img_dict):
with open(pos_img_dict, 'r', encoding='utf-8') as f:
str = f.read()
if varName in str:
return True
else:
return False
else:
return False
# type=动作类型 1=截图 2=标点 3=标线（取起终点组成向量） 4=标记区域
def createVar(varName, value, type):
with open(pos_img_dict, 'a+', encoding='utf-8') as f:
if type == 1:
f.write(varName + " = \"" + value + "\"\n")
elif type == 2:
f.write(varName + " = " + str(value) + "\n")
elif type == 3:
f.write(varName + " = " + str(value) + "\n")
elif type == 4:
f.write(varName + " = " + str(value) + "\n")
def draw_Rect(event, x, y, flags, param):
global drawing, startPos, stopPos
if event == cv2.EVENT_LBUTTONDOWN: # 响应鼠标按下
drawing = True
startPos = (x, y)
elif event == cv2.EVENT_MOUSEMOVE: # 响应鼠标移动
if drawing == True:
img = img_source.copy()
cv2.rectangle(img, startPos, (x, y), (0, 255, 0), 2)
cv2.imshow('image', img)
elif event == cv2.EVENT_LBUTTONUP: # 响应鼠标松开
drawing = False
stopPos = (x, y)
elif event == cv2.EVENT_RBUTTONUP:
if startPos == (0, 0) and stopPos == (0, 0):
return
x0, y0 = startPos
x1, y1 = stopPos
cropped = img_source[y0:y1, x0:x1] # 裁剪坐标为[y0:y1, x0:x1]
res = tkinter.simpledialog.askstring(title="输入", prompt="请输入图片变量名：（存储路径为" + save_file_path + "）",
initialvalue="")
if res is not None:
if isVarExist(res):
tkinter.simpledialog.messagebox.showerror("错误", "该变量名已存在，请更换一个或手动去文件中删除！")
else:
cv2.imwrite(save_file_path + res + ".png", cropped)
createVar(res, save_file_path + res + ".png", 1)
tkinter.simpledialog.messagebox.showinfo("提示", "创建完成！")
elif event == cv2.EVENT_MBUTTONUP:
if startPos == (0, 0) and stopPos == (0, 0):
return
x0, y0 = startPos
x1, y1 = stopPos
cropped = img_source[y0:y1, x0:x1] # 裁剪坐标为[y0:y1, x0:x1]
cv2.imshow('cropImage', cropped)
cv2.waitKey(0)
def draw_Point(event, x, y, flags, param):
global drawing, startPos, stopPos
if event == cv2.EVENT_LBUTTONDOWN: # 响应鼠标按下
drawing = True
startPos = (x, y)
img = img_source.copy()
cv2.circle(img, startPos, 2, (0, 255, 0), 2)
cv2.putText(img, "Point:" + str(startPos), (50, 100), cv2.FONT_HERSHEY_SIMPLEX, 2.0, (0, 255, 0), 3)
print("Point:" + str(startPos))
cv2.imshow('image', img)
elif event == cv2.EVENT_RBUTTONUP:
if startPos == (0, 0):
return
res = tkinter.simpledialog.askstring(title="输入", prompt="请输入坐标 " + str(startPos) + " 变量名：", initialvalue="")
if res is not None:
if isVarExist(res):
tkinter.simpledialog.messagebox.showerror("错误", "该变量名已存在，请更换一个或手动去文件中删除！")
else:
createVar(res, startPos, 2)
tkinter.simpledialog.messagebox.showinfo("提示", "创建完成！")
def draw_Line(event, x, y, flags, param):
global drawing, startPos, stopPos
if event == cv2.EVENT_LBUTTONDOWN: # 响应鼠标按下
drawing = True
startPos = (x, y)
elif event == cv2.EVENT_MOUSEMOVE: # 响应鼠标移动
if drawing == True:
img = img_source.copy()
cv2.line(img, startPos, (x, y), (0, 255, 0), 2)
cv2.imshow('image', img)
elif event == cv2.EVENT_LBUTTONUP: # 响应鼠标松开
drawing = False
stopPos = (x, y)
print("startPoint:" + str(startPos) + " stopPoint:" + str(stopPos))
elif event == cv2.EVENT_RBUTTONUP:
if startPos == (0, 0) and stopPos == (0, 0):
return
res = tkinter.simpledialog.askstring(title="输入", prompt="请输入开始坐标 " + str(startPos) + " 到结束坐标 " + str(
stopPos) + " 组成向量的变量名：", initialvalue="")
if res is not None:
if isVarExist(res):
tkinter.simpledialog.messagebox.showerror("错误", "该变量名已存在，请更换一个或手动去文件中删除！")
else:
createVar(res, (startPos, stopPos), 3)
tkinter.simpledialog.messagebox.showinfo("提示", "创建完成！")
def draw_Rect_Pos(event, x, y, flags, param):
global drawing, startPos, stopPos
if event == cv2.EVENT_LBUTTONDOWN: # 响应鼠标按下
drawing = True
startPos = (x, y)
elif event == cv2.EVENT_MOUSEMOVE: # 响应鼠标移动
if drawing == True:
img = img_source.copy()
cv2.rectangle(img, startPos, (x, y), (0, 255, 0), 2)
cv2.imshow('image', img)
elif event == cv2.EVENT_LBUTTONUP: # 响应鼠标松开
drawing = False
stopPos = (x, y)
print("startPoint:" + str(startPos) + " stopPoint:" + str(stopPos))
elif event == cv2.EVENT_RBUTTONUP:
if startPos == (0, 0) and stopPos == (0, 0):
return
x0, y0 = startPos
x1, y1 = stopPos
res = tkinter.simpledialog.askstring(title="输入", prompt="请输入矩形范围变量名：",
initialvalue="")
if res is not None:
if isVarExist(res):
tkinter.simpledialog.messagebox.showerror("错误", "该变量名已存在，请更换一个或手动去文件中删除！")
else:
createVar(res, (startPos, stopPos), 4)
tkinter.simpledialog.messagebox.showinfo("提示", "创建完成！")
elif event == cv2.EVENT_MBUTTONUP:
if startPos == (0, 0) and stopPos == (0, 0):
return
x0, y0 = startPos
x1, y1 = stopPos
cropped = img_source[y0:y1, x0:x1] # 裁剪坐标为[y0:y1, x0:x1]
cv2.imshow('cropImage', cropped)
cv2.waitKey(0)
drawing = False
startPos = (0, 0)
stopPos = (0, 0)
img_source = cv2.imread(img_file)
img = img_source.copy()
root = tkinter.Tk()
root.title('dialog')
root.resizable(0, 0)
root.withdraw()
h_src, w_src, tongdao = img.shape
w = int(w_src * scale)
h = int(h_src * scale)
cv2.namedWindow('image', cv2.WINDOW_NORMAL)
cv2.resizeWindow("image", w, h)
if action == 1:
cv2.setMouseCallback('image', draw_Rect)
elif action == 2:
cv2.setMouseCallback('image', draw_Point)
elif action == 3:
cv2.setMouseCallback('image', draw_Line)
elif action == 4:
cv2.setMouseCallback('image', draw_Rect_Pos)
cv2.imshow('image', img)
cv2.waitKey(0)
cv2.destroyAllWindows()
root.destroy()