GeoNavigator LT Java

This web-page demonstrates some features of GeoNavigator LT Java. Two demo Java applets display geographic data of two fictitious companies. Each of the applets is fully interactive and has a toolbar. Using various tools you can perform zooming, panning, object selecting and related information retrieving. More detailed description of each tool in the toolbar is given below.

A bank "Bank" has its branches all over Lithuania. This map shows the location of each branch.

A hotel union "Hotels of Vilnius" has a network of hotels in Vilnius. This map gives information about location, addresses, phone numbers of each hotel. If a hotel has its own web-page, the page is loaded in a separate window.

Each Java applet has a toolbar. Various tools can be used to alternate the parameters of image (i.e., zooming in or out, panning in the desired direction) and obtain information on objects in the map. Description of each tool in toolbar is given below:

Select tool - this tool allows to obtain information on objects in the map. When this tool is selected, clicking on object causes its description to appear under the map. If the object has an URL to another web-page, GeoNavigator LT Java loads object's URL.

Pan tool - this tool shifts map center to the point where user clicked within the map. Another way to move within a map is to drag the image with a mouse button pressed, and then releasing a button. To cancel panning, just press Esc before releasing mouse button.

Zoom-in tool - clicking within the map with this tool selected makes scale to decrease (the view enlarges), and the clicked position on the map remains at the same point. Alternatively, you can drag mouse (a rectangle appears) to bound the desired-to-zoom area. To cancel zooming, just press Esc before releasing mouse button.

Zoom-out tool - this tool does zooming the other way round as compared to the previous one. This tool also shifts map center to the new position but instead the scale increases and the view reduces. And again, as in previous case, just press Esc to cancel zooming.

Fit-to-map tool - the function of this tool is to reset the scale and position of current map into start values. Just select Fit-to-map tool and click anywhere within the map.


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