DataV:Grid tile layer (v4.x)

Chart style

The raster tile layer is a subcomponent of the basic flat map 4.0. It supports independent styles and interactive configurations, including tile templates, display content, and filter. It supports access to the latest online maps as tiles. You can customize the map style as needed.

Style Panel

• Search Configuration: Click the Search configuration items icon in the upper-right corner of the Style panel. In the Search Configuration panel, enter the name of the configuration items that you want to search for and locate the configuration items. Fuzzy match is supported. For more information, see Search configuration items.

• Quick Style: The Raster Tile Layer sub-widget provides the quick style feature. You can select a style based on your business requirements.

• General: the common configuration parameters of the raster tile layer.

  Metric	description
  Visible Level	The visibility level of the raster tile layer. Valid values: 0 to 22. Unit level. The raster tile layer is visible within the specified level range and invisible outside the level.
  Opacity	The opacity of the raster tile layer. Valid values: 0 to 100. Unit: %. The larger the value, the more opaque the map style.

• Graphics: Configure the graphics style of the raster tile layer.

  • Tile Classification: Select the tile type of the layer, including regular Tile and WMS Tile.

    • regular Tile: regular the configuration items parameter of the tile type. Only in tile Classification select regular Tiles configurable.

      Metric	description
      Tile Address	Select a built-in tile address style from the drop-down list. Valid values: Auto Map and Auto Map. Note You can delete the preset map from the drop-down list and enter a custom tile address to set a custom tile address.
      Tile Size	Optional 256 and 512 two specifications. By default, this option does not need to be modified. In special cases, please refer to your tile service output tile size to modify.
      Scale Offset	Drag the slider to adjust the value of the tile layer scale offset. The value range is -10 to 10. This parameter takes effect only when the parent container uses a custom coordinate system. The default value is 0.
      TMS protocol	If you turn on the switch, the content of the raster tile layer follows the TMS protocol. If you turn off the switch, the content of the raster tile layer does not follow the TMS protocol.

    • WMS Tile: regular the configuration items parameter of the tile type. This parameter is available only when you select WMS Tile for Tile Classification.

      Metric	description
      Region	Customize the WMS service address. If you do not specify this parameter, the default service address is used.
      Layer list	Customize the layer list content required when you enter the WMS service address.
      Image Style	Select an image style from the drop-down list. You can select image/png or image/jpeg. If it contains a transparent area service, select image/png.
      Translation Amount X	The amount of translation of the WMS tile in the x-axis direction.
      Translation Y	The amount of translation of the WMS tile in the Y-axis direction.

  • Zoom Range: If you set General> Visible Level to Graphics> Zoom Range and the zoom level of the map is greater than or less than the current zoom range, the layer is displayed and the tile is displayed using the maximum or minimum value of the current zoom range. If the zoom level of the map is greater than General> Visible Level, the layer is not displayed.

  • Auto Refresh: If you turn on the switch, the system automatically refreshes tile data based on the specified Refresh Interval.

    Note

    If the tile service that you use is Autodesk or Autodesk, you must turn on this option to automatically refresh and obtain the latest tile data.

    Refresh Interval: the interval at which the tile is automatically refreshed. The value ranges from 1 to 100. Unit: minutes.

  • Overlay mask: Click the icon on the left to enable the color of the tile layer after the overlay mask is created. For more information, see color picker instructions.

  • Style filter: Click the icon on the left to enable filter configuration. After you turn on the switch, you can add filter effects to the tile layer. You can set the brightness, contrast, grayscale, hue, inversion, saturation, and ink level of the filter.

Data Sources panel

This component does not have a data source panel.

Advanced Panel

There is no interaction configuration for this component.

Blueprint Interaction

1. Click the icon in the upper-left corner to go to the Blueprint page.

2. On the Layer Nodes tab, add the widget to the main canvas.

3. View blueprint configuration parameters.

   • Event: None

   • Action

     Action	Description
     Switch Display /Hide	Toggles whether the widget is displayed or hidden. No parameters are required.
     Display	Display the widget. For more information, see Data example. { "animationType": "",// The animation method. Valid value: fade. If you do not specify this parameter, no animation is generated. "animationDuration": 1000,// The animation delay. Unit: ms. "animationEasing": ""// animation curve }
     Hide	Hide the component. For more information, see Data example. { "animationType": "",// The animation method. Valid value: fade. If you do not specify this parameter, no animation is generated. "animationDuration": 1000,// The animation delay. Unit: ms. "animationEasing": ""// animation curve }
     Update component configurations	Style configurations of widgets are dynamically updated. In the Style panel, click Copy Configuration to Clipboard to obtain the configuration data of the widget. After that, change the style field for the data processing node in Blueprint Editor.