Package jwo.landserf.gui

Contains classes that create or modify LandSerf's Graphical User Interface (GUI).

See:
Description

Interface Summary

ColourEditListener	Listens out for dynamic changes in a colour table.
FootprintListener	Interface for objects that need to be informed of a spatial footprint at runtime.
GISFrame	Interface for windows that contol GIS raster surfaces and vector maps.
RubberbandListener	Interface for objects that need to be updated when a rubberband box has been created.

Class Summary

AboutBox	Displays general information about LandSerf (version, author etc.)
AttributeSelectionBox	Creates a dialogue box for selecting attribute types to be retrieved from a file.
AttributeTableBox	Creates a dialogue for displaying and editing attribute tables.
BinarySizeBox	Creates a dialogue box for identifying binary word and cell sizes.
BlendBox	Creates a dialogue box for setting raster blending proportions.
BlockGraph	Displays a block graph (nominal categories on Y axis) in a canvas.
ColourBar	Creates a colour bar to represent colour tables.
ColourChooseBox	Allows a spatial object's colour table to be edited either graphically or numerically .
CombineBox	Creates a window allowing two spatial objects to be combined.
ContourBox	Creates a window allowing surface contouring options to be specified.
DemToTinBox	Creates a window for setting DEM to TIN transformation parameters.
DigitizeBox	Allows vector screen ditization to take place including the user selection of object type (POINT, LINE, AREA) and object attribute.
EditBox	Displays spatial model information (bounding area, resolution, title, notes etc) and allows selective editing of values.
FeatureTolBox	Creates a dialogue box allowing feature extraction tolerances to be set.
GISFrameAdapter	An abstract adapter class for creating GISFrames.
GPSConfigBox	Creates a window allowing GPS connected via serial ports to be detected and selected.
GPSExportBox	Allows vector data to be exported into a GPS as waypoint and/or route data.
GPSImportBox	Allows GPS waypoint, route and track data to be imported into LandSerf as vector objects.
GraphicsArea	Panel for the displaying and graphical querying of spatial objects.
GUIFrame	Creates the main GUI window for controlling LandSerf.
HistoBox	Displays a frequency histogram or hammock plot from a raster.
Histogram	Displays a histogram (commonly a frequency histogram or hammock plot.
LineGraph	Displays a line graph in a canvas.
LSFileChooser	Creates a customised file chooser with appropriate filters and iconic representation of files.
MultiScaleBox	Creates a dialogue box allowing surface parameter and scale to be selected for multi-scale interrogation and analysis.
PeakClassificationBox	Creates a window allowing peak classification parameters to be entered.
PolarGraph	Displays a line graph in polar coordinates.
PrintAssembly	Displays current LandSerf view with details of the displayed objects.
ProfileQueryBox	Displays a profile across a raster surface either by interactive query from the mouse or along a selected GISVector object.
ProjectionEditBox	Creates a window allowing projection parameters to be edited.
RasterStatsBox	Calculates and displays summary and spatial statistics of the primary raster stored in the GISFrame.
RectifyBox	Creates a dialogue for entering georectification contol points
RelativeDropBox	Creates a window allowing a relative drop threshold for feature classification to be entered.
ReprojectBox	Creates a window allowing spatial objects to be reprojected using a selected map projection.
ResolutionBox	Creates a dialogue box for selection of raster resolution.
ScaleGraphBox	Allows results of a multiscale interactive query of a raster to be displayed.
Scatterplot	Displays a scatterplot and optional trend line.
ScatterplotBox	Displays a scatterplot comparing the primary and secondary rasters stored in a GISFrame.
ShadeReliefBox	Creates a dialogue box for setting shaded relief paramers.
SimpleGISFrame	A simple implementation of a GISFrame for small footprint GUIs that need to take advantage of GISFrame functionality.
SplashScreen	Creates a spalsh screen to entertain viewer while LandSerf initialises.
SurfParamBox	Creates a dialogue box allowing surface parameters to be selected (slope, aspect etc.)
Thumbnail	Small panel for displaying thumbnail versions of spatial objects.
ThumbnailViewer	Creates a vertical panel for viewing spatial thumbnails.
TimeSpaceBox	Creates a window allowing urban time-space parameters to be set.
TransRastBox	Creates a window allowing raster values to be transformed.
VectAppearanceBox	Allows vector appearance to be controlled.
WindowScaleBox	Creates a dialogue box allowing window scale parameters to be set.

Package jwo.landserf.gui Description

Contains classes that create or modify LandSerf's Graphical User Interface (GUI).

The main GUI window represented by GUIFrame. This contains all menu and toolbar controls, the thumbnail views, main display area and status/progress display areas. To create your own custom GUI, you should implement a GISFrame class that will be expected by many other classes. This holds the spatial object for processing. An empty implementation of a GISFrame is provided by the GISFrameAdapter class and a simple GUI is provided by the SimpleGISFrame class.

Most dialogue window classes are named somethingBox and inherit jwo.utils.gui.JWDialogue. These can be modal or non-modal. For non-modal dialogues that need a response from GUIFrame, use the delegated listener idom (for example, FootprintListener).

The main display area is handled by GraphicsArea that is used for the display and query of raster and vector maps.

The thumbnail view of all spatial objects stored by GUIFrame is handled by ThumbnailViewer.

Related Documentation

• LandSerf home page
• Java Programming for Spatial Sciences

Version 2.2, 4th March, 2005