[Docs] Fix missed deployment in en docs and add language switcher to the sidebar (#355)

* fix deployment and add language switcher

* change way to switch language and add chinese toc

* update zh_CN datasets.md (to be translated)

docs/index.rst

@@ -9,7 +9,7 @@ You can switch between English and Chinese in the lower-left corner of the layou
    install.md
    getting_started.md
    demo.md
-   depolyment.md
+   deployment.md
 
 .. toctree::
    :maxdepth: 2
@@ -38,6 +38,12 @@ You can switch between English and Chinese in the lower-left corner of the layou
 
    api.rst
 
+.. toctree::
+   :caption: Switch Language
+
+   English <https://mmocr.readthedocs.io/en/latest/>
+   简体中文 <https://mmocr.readthedocs.io/zh_CN/latest/>
+
 Indices and tables
 ==================
 

docs_zh_CN/datasets.md

@@ -267,22 +267,28 @@ The structure of the text detection dataset directory is organized as follows.
 
 - For `SynthText`:
   - Step1: Download `SynthText.zip` from [homepage](https://www.robots.ox.ac.uk/~vgg/data/scenetext/)
-  - Step2: Download [shuffle_labels.txt](https://download.openmmlab.com/mmocr/data/mixture/SynthText/shuffle_labels.txt)
-  - Step3: Download [instances_train.txt](https://download.openmmlab.com/mmocr/data/mixture/SynthText/instances_train.txt)
-  - Step4:
+  - Step2:
 
   ```bash
+  mkdir SynthText && cd SynthText
+  mv /path/to/SynthText.zip .
   unzip SynthText.zip
-
-  cd SynthText
+  mv SynthText synthtext
 
   mv /path/to/shuffle_labels.txt .
 
   # create soft link
   cd /path/to/mmocr/data/mixture
-
   ln -s /path/to/SynthText SynthText
   ```
+  - Step3:
+  Generate cropped images and labels:
+
+  ```bash
+  cd /path/to/mmocr
+
+  python tools/data/textrecog/synthtext_converter.py data/mixture/SynthText/gt.mat data/mixture/SynthText/ data/mixture/SynthText/synthtext/SynthText_patch_horizontal --n_proc 8
+  ```
 
 - For `SynthAdd`:
   - Step1: Download `SynthText_Add.zip` from [SynthAdd](https://pan.baidu.com/s/1uV0LtoNmcxbO-0YA7Ch4dg) (code:627x))

docs_zh_CN/index.rst

@@ -13,7 +13,7 @@
 
 .. toctree::
    :maxdepth: 2
-   :caption: Model Zoo
+   :caption: 模型库
 
    modelzoo.md
    textdet_models.md
@@ -23,21 +23,27 @@
 
 .. toctree::
    :maxdepth: 2
-   :caption: Datasets
+   :caption: 数据集
 
    datasets.md
 
 .. toctree::
    :maxdepth: 2
-   :caption: Notes
+   :caption: 记录
 
    changelog.md
 
 .. toctree::
-   :caption: API Reference
+   :caption: API 参考
 
    api.rst
 
+.. toctree::
+   :caption: 切换语言
+
+   English <https://mmocr.readthedocs.io/en/latest/>
+   简体中文 <https://mmocr.readthedocs.io/zh_CN/latest/>
+
 导引
 ==================