读取 with ui

src/esd_bleeding_view_tool/__init__.py

@@ -34,7 +34,7 @@ class Ui_MainWindow(object):
         self.pushButton_2.setGeometry(QRect(1020, 400, 141, 81))
         self.graphicsView = QGraphicsView(self.centralwidget)
         self.graphicsView.setObjectName(u"graphicsView")
-        self.graphicsView.setGeometry(QRect(0, 0, 871, 641))
+        self.graphicsView.setGeometry(QRect(0, 0, 871, 700))
         self.textBrowser = QTextBrowser(self.centralwidget)
         self.textBrowser.setObjectName(u"textBrowser")
         self.textBrowser.setGeometry(QRect(880, 80, 281, 291))
@@ -71,24 +71,48 @@ class MainWindow(QMainWindow, Ui_MainWindow):
     def __init__(self):
         super(MainWindow, self).__init__()
         self.setupUi(self)
-        self.pushButton.addAction(self.left())
+
+        self.pushButton.clicked.connect(self.left_frame)
+        self.pushButton_2.clicked.connect(self.right_frame)
         
         self.scene = QGraphicsScene()
         self.graphicsView.setScene(self.scene)
         self.graphicsView.show()
 
-        video = Video(video_dir)
-        img = video.read(3)
+        self.video = Video(video_dir)
+        self.mark = Mark(mark_dir,"王传林")
+        self.max_mark = self.mark.max_frame()
+        
+        self.now = 0
+        self.show_frame()
+        
 
+    def show_frame(self):
+        frame_num, method_raw = self.mark.read(self.now)
+        img = self.video.read(frame_num)
         cvimg = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)  # 把opencv 默认BGR转为通用的RGB
         y, x = img.shape[:-1]
         frame = QImage(cvimg, x, y, QImage.Format_RGB888)
         self.scene.clear()  #先清空上次的残留
         self.pix = QPixmap.fromImage(frame)
         self.scene.addPixmap(self.pix)
+        
+        text = "帧数:"+"{:06d}".format(frame_num)+"\n操作："
+        method = self.mark.get_method(method_raw)
+        for i in method:
+            text += "\n" + i
+        self.textBrowser.setText(text)
+        self.textBrowser.show()
 
-    def left(self):
-        pass
+    def left_frame(self):
+        if self.now > 0:
+            self.now -= 1
+        self.show_frame()
+
+    def right_frame(self):
+        if self.now < self.max_mark - 1:
+            self.now += 1
+        self.show_frame()
 
 if __name__ == '__main__':
     app = QApplication(sys.argv)

src/esd_bleeding_view_tool/core.py

@@ -41,6 +41,7 @@ class Video:
             return img
         else:
             return None
+
         
 class Mark:
     def __init__(self, mark_dir, sheet_name):
@@ -57,6 +58,17 @@ class Mark:
             return (int(rt[0]), line[self.method[0]:])
         else:
             return None
+        
+    def max_frame(self):
+        return self.total_frame
+    
+    def get_method(self, raw):
+        method = []
+        NaN = pd.isnull(raw)
+        for i in range(len(raw)):
+            if not NaN.iloc[i]:
+                method.append(self.method[i])
+        return method
 
 
 if __name__ == "__main__":