gviewer 1.1.0

General Viewer

# General Viewer (GViewer)

#### Simple, Light Weight, but Powerful
GViewer is a tui(Terminal UI) library that depends on [urwid](https://github.com/urwid/urwid) simplified writing a tui based reporting system.
You could just write less code, and the library could help you display the data.


## Installation
```
pip install gviewer
```


## Usage
#### Data Store
- BaseStaticDataStore
```python
data_store = BaseStaticDataStore(data)
```
- Custom Implementation
```python
class CustomDataStore(BasicDataStore):
def set_up(self):
# your implementation
```

#### Displayer
```python
class MyDisplayer(BaseDisplayer):
def to_summary(self, message):
# your implementation
# return a str or text markup
# reference: http://urwid.org/manual/displayattributes.html#text-markup

def get_detail_displayers(self):
# your implementation
# return an array of tuple that contains detail view title and a function that transform message to detail
# return [("title1", self.detail1), ("title2", self.detail2), ("title3", self.any_name_you_want)]

def detail1(self, message):
# return DetailGroup
```

#### GViewer
```python
viewer = GViewer(data_store, displayer)
viewer.start()
```

## Contribution
Please feel free to create issue or create PR