Shows a user dialog if there are changes to confirm that it's safe to proceed. @return true, if file actions (new, open, close) can be taken

Appends shape outline to the current component area. @param s

Extracts the base file name without extension from a full path. For example: "/path/to/myfile.diy" returns "myfile"

Returns current version number. @return

Returns an instance of {@link Cursor} that should be used at the specified location. Note: point coordinates are scaled for zoom factor. @param poin

@return a list of editable properties of the current project. @param obj

Loads specified {@link Project}. @param project @param freshStart @param filename file name when loading from a file

Loads a project from the specified file. @param fileName

Scales point from display base to actual base. @param point @return

Tests control point connectivity. @param index1 @param index2 @param position @return true if the two points are connected in the given switch positi

Deletes the entry associated with the given rectangle from the RTree @param coords the corner of the rectangle that is the lower bound in every dimen

Finds all components that are grouped with the specified component. This should be called any time components are added or removed from the selection.

Injects a custom GUI panels provided by the plug-in and desired position in the window. Application will layout plug-in panels accordingly. <br> Valid

Searches for projects that meet the specified search criteria. Supports pagination. @param criteria @param category @param page @param itemsPerPage @

Changes current zoom level where <code>zoomLevel = 1.0d</code> means 100% @param zoomLevel new zoom leve