Dashboard Settings

Open the Dashboard Settings pane to set how the widget is displayed in the dashboard.

1. In the Size drop-down list, decide how much space the widget should take in the form of columns.

2. In the Visibility drop-down list, decide whether the widget should be shown or hidden in the dashboard.

3. In the Layout behavior drop-down list, decide how the size of the widget should be adapted in the dashboard.

4. In the Title field, enter a title for the widget.

   For a dynamic title, you can add placeholders with the ${...} notation. Possible placeholder sources are filterParams (if a filter widget exists on the dashboard, e.g. ${filterParams.paramName}) or data from the data source (if source is specified, e.g. ${[0].payload.value}), insights (user context), dashboardName or widgetId.

General Settings

Open the General Settings pane to configure some general aspects for the widget.

1. In the Widget Refresh Interval in Seconds field, enter a value in seconds after which the widget should be refreshed.

2. In the Lazy Loading drop-down list, select whether you want to enable or disable lazy loading.

   Lazy loading is enabled by default. That way, widgets are only loaded when they are visible on screen. This prevents slower loading of the dashboard and performance issues.

Data Sources

Open the Data Sources pane to configure the data source for the widget.

1. Click the + Add Source button to add a data source.

2. Select any of the following options further explained underneath:

   • Query Template

   • Single Device

   • Multiple Devices

   • Device Count

   • Devices from Filter Selection

   • Playback: All Frames

   • Playback: Current Frame

   • External Data Source

Query Template

1. In the Query Template drop-down list, select a query template that you configured under Explore > Data Explorer, refer to Creating a query template.

   A query template is a template that has been created, parameterized, and provided for others. It is similar to an SQL View and shows data in a table view.

   To connect the widget with the Filter Panel widget you created for this dashboard, click the Available references icon and select the Filter Panel.

   If you have a time parameter, you can choose between absolute time, relative time, and a preset by clicking the time icon .

2. For Caching, add the Duration in seconds to load existing cache entries that match your parameters during that time frame.

   The default cache time of 30 minutes is set automatically.

3. Click the Source data preview icon to open a preview.

4. Click the Save Data Source button.

Single Device

1. In the Default Device ID drop-down list, select a Device ID.

   To connect the widget with the Filter Panel widget you created for this dashboard, click the Available references icon and select the Filter Panel.

2. Click the Source data preview icon to open a preview.

3. Click the Update Source button.

Multiple Devices

1. In the Select Device Types drop-down list, select a device type.

2. Click the Advanced Settings button to narrow down the output.

3. In the Start field, enter a value to specify the device to start with.

   Example: If you select 3, the first two devices are skipped.

4. In the Limit field, enter a value to specify the last device.

   The maximum is 200 devices.

5. In the Fields field, enter the fields whose information shall be retrieved from Bosch IoT Things.

6. In the Sort field, enter a field configured in Bosch IoT Things according to which the data shall be sorted.

7. In the Namespaces field, add namespaces separated by a comma.

8. In the Filter field, add a filter to narrow down the search results. Placeholders are also supported.

9. Click the Source data preview icon to open a preview.

10. Click the Update Source button.

Device Count

1. In the Select Device Type drop-down list, select the device types/devices to be used as data source.

   • All Devices: Counts all devices regardless of the fact that they have a device type or not

   • All Device Types: Counts the devices that have the thing attribute type which means that the device belongs to a device type

   • Without Device Type: Counts the devices without the thing attribute type

   • Device Type xy: Counts the devices of the selected device types

2. Click the Advanced Settings button to narrow down the output.

3. In the Namespaces field, add namespaces separated by a comma.

4. In the DefaultFilter field, add a filter to narrow down the search results.

   To connect the widget with the Filter Panel widget you created for this dashboard, click the Available references icon and select the Filter Panel.

5. Click the Source data preview icon to open a preview.

6. Click the Update Source button.

Devices from Filter Selection

1. In the Pagination Limit field, enter a limit of devices that shall be displayed per page.

2. In the Sort field, enter a property according to which the devices shall be sorted.

3. Click the Source data preview icon to open a preview.

4. Click the Update Source button.

Playback: All Frames

1. Select Playback: All Frames to display all data that has been recorded.

Playback: Current Frame

1. Select Playback: Current Frame to display the data that is just being recorded.

External Data Source

1. Select an HTTP method.

2. In the Request URL field, enter the URL of the request.

3. In the Type drop-down list, select the type of authorization.

4. Click the Set Configuration button to set up the selected authorization.

   1. For Basic Auth:

      1. In the Username field, enter the username.

      2. In the Password field, enter the password.

   2. For OAuth 2.0

      1. In the Grant Type drop-down list, select the type of credentials.

      2. Enter the Access Token URL.

      3. Enter the Client ID.

      4. Enter the Client Secret.

      5. If you selected Password Credentials as Grant Type, also enter the Username and the Password .

   3. For OAuth 2.0 (On-behalf grant type)

      1. In the Grant Type drop-down list, select Azure AD On-Behalf.

      2. Configure the scopes of your application API as described in External data source: on-behalf-of (OBO) flow.

5. If you selected the GET HTTP method:

   1. In the Headers pane, enter a key and a value to specify the header information of the external system.

   2. Activate the Secret Header checkbox to flag the header as secret.

      When editing the data source, the header information has to be provided.

   3. In the Test Parameters pane, enter a filter parameter to test it.

      This pane can be used if a filter widget is configured for the dashboard. The filter values can be referenced as described in this pane within the URL and Headers.

      Modifiers can be used to manipulate referenced filter values. The following modifiers are available:

      • noencode: Only used in URLs. The value is not encoded as it is done by default.

      • join: Concatenates multiple values in one string separating them with the provided separator.

      • queryParams: Creates an entry with the provided parameterName for each value.

      • relativeTimestamp: Calculates a relative time according to the current time. It offers a way to dynamically change the time range with the use of the Filter Panel widget, e.g. gt{$filterParams.dateTime.from | relativeTimestamp}

      • addTime:<insert number in milliseconds>: Calculates the relative time according to the given time from insights.timestamp and using the number from addTime, e.g. gt{insights.timestamp | addTime:-300000}. This modifier is designed for static usage so that a Filter Panel widget is not required. A positive number is also allowed if relevant.

      Usage examples:

      Example filter context:

      {

      "multi": ["v1", "v2"]

      }

      join:

      ${filterParams.multi | join: ','} will result in v1,v2

      queryParams:

      ${filterParams.multi | queryParams: 'multiParam'} will result in multiParam=v1&multiParam=v2

      Independently from the test parameters, user-specific information and randomly generated sequences (UUID v4, alphanumeric or hex string) can be referenced.

6. If you selected the PUT HTTP method:

   1. In the Body pane, select the type of data in the Type drop-down list.

   2. Activate the Secret Header checkbox to flag the header as secret.

      When editing the data source, the header information has to be provided.

   3. In the Test Parameters pane, enter a filter parameter to test it.

      This pane can be used if a filter widget is configured for the dashboard. The filter values can be referenced as described in this pane within the URL, Headers and the Body.

      Modifiers can be used to manipulate referenced filter values. The following modifiers are available:

      • noencode: Only used in URLs. The value is not encoded as it is done by default.

      • join: Concatenates multiple values in one string separating them with the provided separator.

      • queryParams: Creates an entry with the provided parameterName for each value.

      • relativeTimestamp: Calculates a relative time according to the current time. It offers a way to dynamically change the time range with the use of the Filter Panel widget, e.g. gt{$filterParams.dateTime.from | relativeTimestamp}

      • addTime:<insert number in milliseconds>: Calculates the relative time according to the given time from insights.timestamp and using the number from addTime, e.g. gt{insights.timestamp | addTime:-300000}. This modifier is designed for static usage so that a Filter Panel widget is not required. A positive number is also allowed if relevant.

      Usage examples:

      Example filter context:

      {

      "multi": ["v1", "v2"]

      }

      join:

      ${filterParams.multi | join: ','} will result in v1,v2

      queryParams:

      ${filterParams.multi | queryParams: 'multiParam'} will result in multiParam=v1&multiParam=v2

      Independently from the test parameters, user-specific information and randomly generated sequences (UUID v4, alphanumeric or hex string) can be referenced.

7. If you selected the POST HTTP method:

   1. In the Body pane, select the type of data in the Type drop-down list.

   2. Activate the Secret Header checkbox to flag the header as secret.

      When editing the data source, the header information has to be provided.

   3. In the Test Parameters pane, enter a filter parameter to test it.

      This pane can be used if a filter widget is configured for the dashboard. The filter values can be referenced as described in this pane within the URL, Headers and the Body.

      Modifiers can be used to manipulate referenced filter values. The following modifiers are available:

      • noencode: Only used in URLs. The value is not encoded as it is done by default.

      • join: Concatenate multiple values in one string separating them with the provided separator.

      • queryParams: Creates an entry with the provided parameterName for each value.

      • relativeTimestamp: Calculates a relative time according to the current time. It offers a way to dynamically change the time range with the use of the Filter Panel widget, e.g. gt{$filterParams.dateTime.from | relativeTimestamp}

      • addTime:<insert number in milliseconds>: Calculates the relative time according to the given time from insights.timestamp and using the number from addTime, e.g. gt{insights.timestamp | addTime:-300000}. This modifier is designed for static usage so that a Filter Panel widget is not required. A positive number is also allowed if relevant.

      Usage examples:

      Example filter context:

      {

      "multi": ["v1", "v2"]

      }

      join:

      ${filterParams.multi | join: ','} will result in v1,v2

      queryParams:

      ${filterParams.multi | queryParams: 'multiParam'} will result in multiParam=v1&multiParam=v2

      Independently from the test parameters, user-specific information and randomly generated sequences (UUID v4, alphanumeric or hex string) can be referenced.

8. In the Duration in seconds field under Caching, specify the caching duration in seconds.

9. Click the Source data preview icon to open a preview.

10. Click the Save Data Source button.

Data Transformation

With the data transformation activated, you can select entries from arrays in arrays or a specific range of arrays.

Also refer to the JMESPath documentation.

Open the Data Transformation pane to activate the data transformation to JMES.

1. Activate the toggle switch.

2. In the Filter field, add a string to filter the data, e.g. [0] to display only the first item or [?contains(thingId,'yourThingName')] to filter by contains in the thingId property.

3. Click the Transformed data preview icon to open a preview.
   → The data transformation is activated for the widget.

If you selected more than one data source, the Data Aggregator pane is displayed.

1. Activate the toggle switch.

2. In the Data Aggregator drop-down list, select an aggregation method with which each entry of the same index is merged is merged into one result.

3. Activate the Merge Properties checkbox to merge the properties of the index.

4. In the Filter field, add a string to filter the data, e.g. [0] to display only the first item or [?contains(thingId,'yourThingName')] to filter by contains in the thingId property.

5. Click the Transformed data preview icon to open a preview.
   → The data transformation is activated for the widget.

Rich Text Settings

In the text box, add text, links, and or images using the functionalities mentioned above.

Adding dynamic text

If you have selected a data source, you can display dynamic text in the Rich Text widget by adding placeholders.

1. Add text to the text box.

2. To add a placeholder, type ${ and select a parameter path from the list that is displayed, e.g., .thingId.

   If there are filter parameters available, they can also be referenced using ${, e.g., ${filterParam.name} which displays the name value from the URL arguments.

   → The Rich Text widget displays the value of the parameter path you have selected.

Adding links

1. Click the link icon to add a link to the text box.
   → The Set Link dialog is displayed.

2. In the Link URL field, enter a:

   • URL

     You can add placeholders to the link from the selected data source or filter parameters, e.g. https://yourdomain.com/${[0].payload.deviceId}.

   • File link

     As opening a file link is considered a potential security risk, it is restricted by modern web clients.

     Therefore, in order to open this link from the widget later on, you can copy it from a dialog which appears when the link is clicked, and then paste it into your file explorer.

     Make sure that the link is trustable and correct before using it.

3. In the Link Tooltip field, enter a description of the link.
   → This description is displayed upon hovering over the link.

4. In the Action drop-down list, select whether the hyperlink shall be opened in the same tab, opened in a new tab, or copied to clipboard.

5. Click the Save button to add the link.

Adding images

If you have selected a data source, you can add device images, Base64 images, images from a URL, or images from a file to the Rich Text widget.

1. Click the image icon to upload an image from a source as specified above.
   

   

   • Device Image

     1. In the Value drop-down list, select a parameter path.

        The base64 image string must be added to a property in a General or Details information block.

     2. In the Max Height field, enter the height of the image in pixels.

     3. In the Max Width field, enter the width of the image in pixels.

     4. Click the Add button to add the device image to the widget.

   • Base 64 Image

     1. In the Value drop-down list, select a parameter path, e.g. [0].features.general.properties.base64image.

        The base64 image string must be added to a property in a General or Details information block.

     2. In the Max Height field, enter the height of the image in pixels.

     3. In the Max Width field, enter the width of the image in pixels.

     4. Click the Add button to add the Base64 image to the widget.

   • From URL

     1. In the URL field, add either a project-specific URL with placeholders or an external link.

     2. In the Max Height field, enter the height of the image in pixels.

     3. In the Max Width field, enter the width of the image in pixels.

     4. Click the Add button to add the image from the URL to the widget.

   • From File

     1. Click the From File field to upload a file.

     2. Select a file.

     3. In the Max Height field, enter the height of the image in pixels.

     4. In the Max Width field, enter the width of the image in pixels.

     5. Click the Add button to add the file to the widget.

Data type handling & formatting

1. In the General handling section, select a data type in Type drop-down list.

2. In the drop-down list next to the Prefix field, select one of the following options:

   • Value
     Enter any value as a prefix, e.g., €.

   • Data Source
     Select a parameter path from the drop-down list.

   • User Context
     Select user information to be displayed as prefix, e.g., User ID, User Email, or the time zone.

   • Filter Widget
     Select the Filter widget you added to the dashboard.

3. In the drop-down list next to the Suffix field, select one of the following options:

   • Value
     Enter any value as a suffix, e.g., %.

   • Data Source
     Select a parameter path from the drop-down list.

   • User Context
     Select user information to be displayed as suffix, e.g., User ID, User Email, or the time zone.

   • Filter Widget
     Select the Filter widget you added to the dashboard.

4. Activate the Hide value (no text) checkbox to hide the value and only display the background color.

5. In the Type-specific options pane, define settings depending on the data type you selected.

   1. If you selected Number in step 1, activate the Thousands separator checkbox and select the number of Decimal Digits for behind the comma.

   2. If you selected Date/Time in step 1, activate the Disable time zone conversion (Date and time is shown as UTC) checkbox to use UTC.

6. In the Background color pane, configure the background color of the column.

   • If you activate the Static checkbox:
     

     1. In the drop-down list next to the Color field, select one of the following options:

        • Value
          Click the color square to select another color or enter a color code.

        • Data Source
          Select a parameter path from the drop-down list.

        • User Context
          Select user information to be displayed, e.g., User ID, User Email, or the time zone.

        • Filter Widget
          Select the Filter widget you added to the dashboard.

   • If you activate the Range checkbox:

     1. In the drop-down list next to the Default Color field, select one of the following options:

        • Value
          Click the color square to select another color or enter a color code.

        • Data Source
          Select a parameter path from the drop-down list.

        • User Context
          Select user information to be displayed, e.g., User ID, User Email, or the time zone.

        • Filter Widget
          Select the Filter widget you added to the dashboard.

     2. Click the Add range button to set a range in which a specific color shall be displayed.

     3. In the drop-down list next to the Color field, select one of the following options:

        • Value
          Click the color square to select another color or enter a color code.

        • Data Source
          Select a parameter path from the drop-down list.

        • User Context
          Select user information to be displayed, e.g., User ID, User Email, or the time zone.

        • Filter Widget
          Select the Filter widget you added to the dashboard.

     4. If you selected Number in step 1, add values to the From and To fields to which the color applies.

     5. If you selected String in step 1, set a dynamic background color with regular expressions to have the color of the row depend on the result of the regular expressions.

     6. If you selected Date/Time in step 1, add values to the From and To fields to which the color applies.