This section describes how to use Google Maps with the custom functionality provided by Information Builders. You can select multiple markers on Google Maps at run time and drill down to WebFOCUS procedures filtered by the marker locations selected.
There are several ways of selecting markers, such as:
Note: Selected markers are indicated by the Selected Marker Image that you supply on the Map tab of the Map Properties dialog box. For more information about the Map tab, see Map Tab in the Map Properties Dialog Box.
Manual selection is the act of clicking on one or more individual markers in succession.
Note: The Shift key does not clear the selected markers.
For example, the image below shows a Google Map with three markers, as indicated by a red, green, and blue marker and the same image with two of the markers selected.
Shape selection is the act of clicking in a specific location on the Google Map and then drawing an area with the mouse on the map to form a shape. This shape enables you to select all markers within the drawn area. The Google Map provides various selector shapes to choose from.
Tip: The shape selection options are available from the right-click context menu on the Google Map. You may also customize these options from the Advanced tab of the Map Properties dialog box.
The right-click context menu appears, as shown in the image below.
You may create a new polygon shape, change the polygon settings, show or hide markers from a layer, and refresh a layer.
Note: The method by which selections are made depends on the selector shape used. For details, see How to Create Polygons in the Google Maps Output.
The shape selector is created with the selected markers, and a ToolTip indicating the details of the shape selector, as shown in the example image below.
Note: Selecting Clear Selection clears all of the selected markers from the map.
Note: Selecting Remove Polygons removes all the shape selectors from the map.
The selector shape is repositioned over the new location.
Combination selection is the act of using both the manual selection method and the shape selection method separately, or in coordination with one another, to make marker selections. Multiple selections can be made by using any of the above procedures prior to drilling down to WebFOCUS procedures.
All layer marker groups are visible in the Google Map by default. You may edit the visibility option to hide the markers in the Google Map at run time.
The right-click context menu appears.
Note: The layer name is the unique name for the layer created in the Map Properties dialog box. For more information about the layer options, see Layers Tab in the Map Properties Dialog Box.
The selected markers are not visible on the Google Map.
Tip: To show all markers from all layers on the Google Map, select Show All from the Layers menu.
The Map Properties dialog box opens at the Map tab.
Note: Only layers have a visibility option on the Map Properties dialog box. You may hide individual markers from a layer in the Google Map output, as described in the first step of this procedure.
When you run the Google Map, all of the layer markers are not visible.
You may refresh the Google Map output on demand or by setting up an automatic refresh at a timed interval.
The right-click context menu appears.
Note: The layer name is the unique name for the layer created in the Map Properties dialog box. For more information about the layer options, see Layers Tab in the Map Properties Dialog Box.
The Map Properties dialog box opens at the Map tab.
Note: The default refresh time is set to 0 seconds, which indicates that the automatic refresh is disabled. The minimum automatic refresh time is 60 seconds.
Refresh is not applicable to markers in the Marker Groups.
The source for the layer refreshes on the Google Map at the set timed interval.
The available shape selections from the New Polygon menu are Freehand, N-sided Polygon, Rectangle, Bullseye Fixed, and Bullseye Freehand. For details about bullseye charts, see How to Create Bullseye Charts in the Google Maps Output.
A freehand polygon shows the selector shape as a series of lines that you mark at specific points on the Google Map.
A cross is indicated on the Google Map.
An n-sided polygon shows the selector shape as a continuous line you draw around the markers to be selected. N-sided indicates that you can select the number of sides for the polygon.
Note: The default polygon is a circle.
A cross is indicated on the Google Map.
To change the number of sides for the polygon:
Note: The default polygon is a 12-sided polygon. You may change the number of sides for a polygon by using the Polygon Settings menu on the Google Map.
Optionally, you may select to Show ToolTips for the polygons on the Google Map.
The polygon shape has the number of sides that you indicated from the Polygon Settings.
A cross is indicated on the Google Map.
You may create a fixed or freehand bullseye chart in the Google Map output. A bullseye chart is used to show radius distance from a location using three rings of increasing size. The bullseye options are available from the New Polygon context menu on the Google Map.
Note: You may customize the ring and radius options of the bullseye chart from the Map Properties dialog box. For more details, see Advanced Tap on the Map Properties Dialog Box.
A fixed bullseye chart applies a predetermined size at the selected location.
A cross is indicated on the Google Map.
The bullseye chart is inserted in the selected location with a randomly generated color.
A freehand bullseye chart enables you to create the size and location of the initial bullseye chart.
A cross is indicated on the Google Map.
The bullseye chart is inserted in the selected location with a randomly generated color.
A white box appears in the center of the bullseye and on the outer ring.
Optionally, you may select Freehand resize to manually resize the bullseye chart.
The polygon shapes will remain on the Google Map when the markers are cleared.
The polygon shapes are removed from the Google Map but the markers remain selected.
Whenever Google Maps are run against a secured server (SSL configuration), the user is prompted with a message for display of secured and unsecured content on the HTML page. This message originates from Google and is shown because they establish a link to an unsecured server to present the map.
For Internet Explorer® 7, the message appears as follows.
For Internet Explorer 8, the message appears as follows.
When actions are enabled from the Advanced tab of the Map Properties dialog box, you may Copy, Delete, Move, and Resize the polygon shape selectors on the Google Map.
All action options are selected by default. For more information about enabling these options, see Advanced Tap on the Map Properties Dialog Box.
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