Fixed BUG not using --kie will crash, Improve README

PPOCRLabel/PPOCRLabel.py

@@ -980,9 +980,12 @@ class MainWindow(QMainWindow):
 
         self.labelList.scrollToItem(self.currentItem())  # QAbstractItemView.EnsureVisible
         self.BoxList.scrollToItem(self.currentBox())
-        if len(self.canvas.selectedShapes) == 1 and self.keyList.count() > 0:
+
-            selected_key_item_row = self.keyList.findItemsByLabel(self.canvas.selectedShapes[0].key_cls, get_row=True)
+        if self.kie_mode:
-            self.keyList.setCurrentRow(selected_key_item_row)
+            if len(self.canvas.selectedShapes) == 1 and self.keyList.count() > 0:
+                selected_key_item_row = self.keyList.findItemsByLabel(self.canvas.selectedShapes[0].key_cls,
+                                                                      get_row=True)
+                self.keyList.setCurrentRow(selected_key_item_row)
 
         self._noSelectionSlot = False
         n_selected = len(selected_shapes)

PPOCRLabel/README.md

@@ -8,6 +8,8 @@ PPOCRLabel is a semi-automatic graphic annotation tool suitable for OCR field, w
 
 ### Recent Update
 
+- 2022.02：（by [PeterH0323](https://github.com/peterh0323) ）
+  - Added KIE mode, for [detection + identification + keyword extraction] labeling.
 - 2022.01：（by [PeterH0323](https://github.com/peterh0323) ）
   - Improve user experience: prompt for the number of files and labels, optimize interaction, and fix bugs such as only use CPU when inference
 - 2021.11.17:
@@ -72,7 +74,8 @@ PPOCRLabel
 ```bash
 pip3 install PPOCRLabel
 pip3 install opencv-contrib-python-headless==4.2.0.32
-PPOCRLabel # run
+PPOCRLabel  # [Normal mode] for [detection + recognition] labeling
+PPOCRLabel --kie True # [KIE mode] for [detection + recognition + keyword extraction] labeling
 ```
 
 #### 1.2.2 Build and Install the Whl Package Locally
@@ -87,7 +90,8 @@ pip3 install dist/PPOCRLabel-1.0.2-py2.py3-none-any.whl
 
 ```bash
 cd ./PPOCRLabel  # Switch to the PPOCRLabel directory
-python PPOCRLabel.py
+python PPOCRLabel.py  # [Normal mode] for [detection + recognition] labeling
+python PPOCRLabel.py --kie True # [KIE mode] for [detection + recognition + keyword extraction] labeling
 ```
 
 

PPOCRLabel/README_ch.md

@@ -8,6 +8,8 @@ PPOCRLabel是一款适用于OCR领域的半自动化图形标注工具，内置P
 
 #### 近期更新
 
+- 2022.02：（by [PeterH0323](https://github.com/peterh0323) ）
+  - 新增：KIE 功能，用于打【检测+识别+关键字提取】的标签
 - 2022.01：（by [PeterH0323](https://github.com/peterh0323) ）
   - 提升用户体验：新增文件与标记数目提示、优化交互、修复gpu使用等问题
 - 2021.11.17：
@@ -70,7 +72,8 @@ PPOCRLabel --lang ch
 ```bash
 pip3 install PPOCRLabel
 pip3 install opencv-contrib-python-headless==4.2.0.32 # 如果下载过慢请添加"-i https://mirror.baidu.com/pypi/simple"
-PPOCRLabel --lang ch # 启动
+PPOCRLabel --lang ch  # 启动【普通模式】，用于打【检测+识别】场景的标签
+PPOCRLabel --lang ch --kie True  # 启动 【KIE 模式】，用于打【检测+识别+关键字提取】场景的标签
 ```
 
 > 如果上述安装出现问题，可以参考3.6节 错误提示
@@ -89,7 +92,8 @@ pip3 install dist/PPOCRLabel-1.0.2-py2.py3-none-any.whl -i https://mirror.baidu.
 
 ```bash
 cd ./PPOCRLabel  # 切换到PPOCRLabel目录
-python PPOCRLabel.py --lang ch
+python PPOCRLabel.py --lang ch  # 启动【普通模式】，用于打【检测+识别】场景的标签
+python PPOCRLabel.py --lang ch --kie True  # 启动 【KIE 模式】，用于打【检测+识别+关键字提取】场景的标签
 ```