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dglux5_wiki:getting_started:access_dsa_data [2019/07/17 19:17] |
dglux5_wiki:getting_started:access_dsa_data [2021/09/20 14:43] (current) |
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+ | {{indexmenu_n>6}} | ||
+ | ====== Access DSA Data ====== | ||
+ | If you use DGLux5 with [[http://iot-dsa.org/|DSA data]], you access your data by first [[http://iot-dsa.org/download-dsa | installing DGLux5]], then starting a link, and finally configuring your connection. The steps to configure a connection are different for each [[http://iot-dsa.org/how-it-works|DSLink]]. To discuss DSLink questions, use these [[http://iot-dsa.org/community | community resources.]] | ||
+ | ---- | ||
+ | |||
+ | ===== Add a new DSLink ===== | ||
+ | You can add DSLinks when you install your DGLux5 package, or you can add them later. To add a link after installation: | ||
+ | |||
+ | - Click the [[dglux5_wiki:workspace_and_workflow:panels_and_menus:data_panel|Data panel]] tab behind the [[dglux5_wiki:workspace_and_workflow:panels_and_menus:project_panel|Project panel]]. | ||
+ | - Expand **sys**, and right-click **links**. | ||
+ | - <WRAP>Choose one of these installation methods: | ||
+ | * **Install Link from Git** – Enter the download URL and the name that you want to appear in DGLux5, and click **Invoke**. | ||
+ | * **Install Link from Zip** – Enter the download URL for the file and the name that you want to appear in DGLux5, and click **Invoke**. | ||
+ | * **Install Link** – Select the link from the drop-down list, enter a name to appear in DGLux5, and click **Invoke**. | ||
+ | When the installation is successful, the value for **success** becomes TRUE.</WRAP> | ||
+ | |||
+ | ---- | ||
+ | |||
+ | ===== Access DSLink Data ===== | ||
+ | These steps show you how to access a Dart Weather DSLink, as an example. | ||
+ | - Log in to DGLux5, Server edition. | ||
+ | - Start the data connection: | ||
+ | - In the [[dglux5_wiki:workspace_and_workflow:panels_and_menus:data_panel|Data panel]], expand **sys** > **links**. | ||
+ | - <WRAP>Right-click ''dslink-dart-weather'', and select **Start Link**. | ||
+ | |||
+ | If ''dslink-dart-weather'' does not appear, follow the steps to [[#add_a_new_dslink|add it]].</WRAP> | ||
+ | - Specify the data to track: | ||
+ | - In the Data panel, expand **downstream**. | ||
+ | - <WRAP>Right-click **Weather**, select **Create Tracker**, enter the name of a city, and click **Invoke**. | ||
+ | | ||
+ | The city appears as a tree node below **Weather**.</WRAP> | ||
+ | - <WRAP>In the Data panel, click the name of the city. | ||
+ | | ||
+ | Current weather data appears in the [[dglux5_wiki:workspace_and_workflow:panels_and_menus:metrics_panel|Metrics panel]].</WRAP> | ||
+ | - <WRAP>In the Metrics panel, find the relevant data point or metric. | ||
+ | | ||
+ | You can drag the relevant point or metric to a [[dglux5_wiki:widgets_and_property_inspector:components:home|component]] such as a [[dglux5_wiki:widgets_and_property_inspector:components:text:home|text component]]. This opens the [[dglux5_wiki:bindings:home#binding_dialog|binding dialog]]. From this dialog, you can control the formatted or calculated value that appears in the component. | ||
+ | |||
+ | {{:dglux5_wiki:getting_started:getting_started_10.png?direct|}}\\ | ||
+ | //Using a DSA data metric// | ||
+ | </WRAP> | ||
+ | |||
+ | ---- | ||
+ | |||
+ | <WRAP left>[[dglux5_wiki:getting_started:deploy_project|Previous: Deploy a Project]]</WRAP> | ||
+ | <WRAP right>[[dglux5_wiki:getting_started:access_data|Next: Access Other Data]]</WRAP> |