raspicamera

README

raspicamera

This activity provides your flogo application the ability to take pictures with the Raspberry Pi camera. It is mandatory to specify the filename. If also the path is specified, then it will create the directory structure if it doesn't exist.

Documentation of the RaspiCam can be found here: https://www.raspberrypi.org/documentation/raspbian/applications/camera.md

Installation

flogo add activity github.com/achimera/flogo/activity/raspicamera

Schema

Inputs and Outputs:

{
  "inputs":[
    {
      "name": "timeout",
      "type": "int",
      "required": false
    },
    {
      "name": "sharpness",
      "type": "int",
      "required": false
    },
    {
      "name": "brightness",
      "type": "int",
      "required": false
    },
    {
      "name": "contrast",
      "type": "int",
      "required": false
    },
    {
      "name": "saturation",
      "type": "int",
      "required": false
    },
    {
      "name": "iso",
      "type": "int",
      "required": false
    },
    {
      "name": "filename",
      "type": "string",
      "required": true
    }
  ],
  "outputs": [
  	{
      "name": "status",
      "type": "string"
    }
  ]
}

Settings

Setting	Description
timeout	The Pushbullet access token allocated for your app
sharpness	The title of the link
linkMsg	The message associated with the link to send
linkUrl	The URL to open
emailTarget	The email address where to send the link. Only one target is allowed
channelTarget	The channel name where to send the link. Only one target is allowed

If emailTarget and channelTarget are empty, then the link is sent to all devices.

In the 'status' output, you may get the following values:

• 'OK' : the link was correctly sent
• 'PUSH_ERR' : an error on sending the link via Pushbullet
• 'CONNECT_ERR' : if there was an error connecting to Pushbullet
• 'NO_LINK_URL_ERR' : if the link URL field is empty
• 'TOO_MANY_TARGETS_ERR' : if multiple targets are specified

Configuration Example

            {  
            	"id": 2,
            	"name": "Pushbullet Link Notification",
            	"type":1,
            	"activityType":"pushbulletlink",
            	"attributes":[  
    				{
      					"name": "accessToken",
      					"value": "YOUR_ACCESS_TOKEN",
      					"type": "string"
            },
            {
      					"name": "linkTitle",
      					"value": "YOUR_LINK_TITLE",
      					"type": "string"
    				},
    				{
      					"name": "linkMsg",
      					"value": "YOUR_LINK_MESSAGE",
      					"type": "string"
    				},
    			  {
      					"name": "linkUrl",
      					"value": "YOUR_URL_TO_OPEN",
      					"type": "string"
    				}
            	]
         	},

Documentation

Index

• func NewActivity(metadata *activity.Metadata) activity.Activity
• type RaspicameraActivity
  • func (a *RaspicameraActivity) Eval(context activity.Context) (done bool, err error)
  • func (a *RaspicameraActivity) Metadata() *activity.Metadata

Functions

func NewActivity

func NewActivity(metadata *activity.Metadata) activity.Activity

NewActivity creates a new activity

Types

type RaspicameraActivity

type RaspicameraActivity struct {
	// contains filtered or unexported fields
}

RaspicameraActivity is a stub for your Activity implementation

func (*RaspicameraActivity) Eval

func (a *RaspicameraActivity) Eval(context activity.Context) (done bool, err error)

Eval implements activity.Activity.Eval

func (*RaspicameraActivity) Metadata

func (a *RaspicameraActivity) Metadata() *activity.Metadata

Metadata implements activity.Activity.Metadata