org.openstreetmap.josm.gui
Class MapStatus.Collector

java.lang.Object
  org.openstreetmap.josm.gui.MapStatus.Collector

All Implemented Interfaces:

java.lang.Runnable

Enclosing class:

MapStatus

private final class MapStatus.Collector
extends java.lang.Object
implements java.lang.Runnable

The collector class that waits for notification and then update the display objects.

Field Summary

private java.awt.Point	oldMousePos the mouse position of the previous iteration.
private MapFrame	parent
private javax.swing.Popup	popup The popup displayed to show additional information
private java.util.List<javax.swing.JLabel>	popupLabels Contains the labels that are currently shown in the information popup

Constructor Summary

MapStatus.Collector(MapFrame parent)

Method Summary

private javax.swing.JLabel	popupBuildPrimitiveLabels(OsmPrimitive osm) Builds the labels with all necessary listeners for the info popup for the given OsmPrimitive
private javax.swing.Popup	popupCreatePopup(java.awt.Component content, MapStatus.MouseState ms) Creates a popup for the given content next to the cursor.
private void	popupCycleSelection(java.util.Collection<OsmPrimitive> osms, int mods) Call this with a set of primitives to cycle through them.
private void	popupHidePopup() Tries to hide the given popup
private void	popupSetLabelColors(javax.swing.JLabel lbl, OsmPrimitive osm) Sets the colors for the given label depending on the selected status of the given OsmPrimitive
private void	popupShowPopup(javax.swing.Popup newPopup, java.util.List<javax.swing.JLabel> lbls) Tries to show the given popup, can be hidden using popupHideOldPopup If an old popup exists, it will be automatically hidden
private void	popupUpdateLabels() This method should be called if the selection may have changed from outside of this class.
void	run() Execution function for the Collector.
private void	statusBarElementUpdate(MapStatus.MouseState ms) Calls this to update the element that is shown in the statusbar

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

oldMousePos

private java.awt.Point oldMousePos

the mouse position of the previous iteration. This is used to show the popup until the cursor is moved.

popupLabels

private java.util.List<javax.swing.JLabel> popupLabels

Contains the labels that are currently shown in the information popup

popup

private javax.swing.Popup popup

The popup displayed to show additional information

parent

private MapFrame parent

Constructor Detail

MapStatus.Collector

public MapStatus.Collector(MapFrame parent)

Method Detail

run

public void run()

Execution function for the Collector.

Specified by:

run in interface java.lang.Runnable

popupCreatePopup

private final javax.swing.Popup popupCreatePopup(java.awt.Component content,
                                                 MapStatus.MouseState ms)

Creates a popup for the given content next to the cursor. Tries to keep the popup on screen and shows a vertical scrollbar, if the screen is too small.

Parameters:

content -

ms -

Returns:

popup

statusBarElementUpdate

private final void statusBarElementUpdate(MapStatus.MouseState ms)

Calls this to update the element that is shown in the statusbar

Parameters:

ms -

popupCycleSelection

private final void popupCycleSelection(java.util.Collection<OsmPrimitive> osms,
                                       int mods)

Call this with a set of primitives to cycle through them. Method will automatically select the next item and update the map

Parameters:

osms -

mouse - modifiers

popupHidePopup

private final void popupHidePopup()

Tries to hide the given popup

Parameters:

popup -

popupShowPopup

private final void popupShowPopup(javax.swing.Popup newPopup,
                                  java.util.List<javax.swing.JLabel> lbls)

Tries to show the given popup, can be hidden using popupHideOldPopup If an old popup exists, it will be automatically hidden

Parameters:

popup -

popupUpdateLabels

private final void popupUpdateLabels()

This method should be called if the selection may have changed from outside of this class. This is the case when CTRL is pressed and the user clicks on the map instead of the popup.

popupSetLabelColors

private final void popupSetLabelColors(javax.swing.JLabel lbl,
                                       OsmPrimitive osm)

Sets the colors for the given label depending on the selected status of the given OsmPrimitive

Parameters:

lbl - The label to color

osm - The primitive to derive the colors from

popupBuildPrimitiveLabels

private final javax.swing.JLabel popupBuildPrimitiveLabels(OsmPrimitive osm)

Builds the labels with all necessary listeners for the info popup for the given OsmPrimitive

Parameters:

osm - The primitive to create the label for

Returns: