org.gvsig.app.project.documents.view

Class MapOverview

java.lang.Object

java.awt.Component

java.awt.Container

javax.swing.JComponent

org.gvsig.fmap.mapcontrol.MapControl

org.gvsig.app.project.documents.view.MapOverview

All Implemented Interfaces:

java.awt.event.ComponentListener, java.awt.image.ImageObserver, java.awt.MenuContainer, java.io.Serializable, java.util.EventListener, org.gvsig.fmap.mapcontext.events.listeners.ViewPortListener, org.gvsig.tools.dispose.Disposable, org.gvsig.tools.observer.Observer

public class MapOverview
extends org.gvsig.fmap.mapcontrol.MapControl
implements org.gvsig.fmap.mapcontext.events.listeners.ViewPortListener

Lightweight MapControl that uses another MapControl's MapContext, and updates any rectangular extent selected, to the associated MapControl.

Both MapControl instances work in the same projection. And, always, the not undefined adjusted extent of the associated one, will be enhanced as a red-bordered grey-filled rectangle in this one. Furthermore, draws a horizontal and vertical this component's width or height, black lines centered in that rectangle.

Author:

FJP

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.gvsig.fmap.mapcontrol.MapControl

org.gvsig.fmap.mapcontrol.MapControl.AddLayerEvent, org.gvsig.fmap.mapcontrol.MapControl.CancelDraw, org.gvsig.fmap.mapcontrol.MapControl.Drawer, org.gvsig.fmap.mapcontrol.MapControl.MapContextListener, org.gvsig.fmap.mapcontrol.MapControl.MapToolListener

Nested classes/interfaces inherited from class javax.swing.JComponent

javax.swing.JComponent.AccessibleJComponent

Nested classes/interfaces inherited from class java.awt.Container

java.awt.Container.AccessibleAWTContainer

Nested classes/interfaces inherited from class java.awt.Component

java.awt.Component.AccessibleAWTComponent, java.awt.Component.BaselineResizeBehavior, java.awt.Component.BltBufferStrategy, java.awt.Component.FlipBufferStrategy

Field Summary

Fields inherited from class org.gvsig.fmap.mapcontrol.MapControl

ACTUALIZADO, adjustedPoint, currentMapTool, currentTool, DESACTUALIZADO, geomManager, mapAdjustedPoint, mapControlManager, mapToolListener, namesMapTools, PAINT_PARTIAL_DRAWING_LAYERS, PAINT_WHEN_DRAW_LAYERS_IS_COMPLETED, prevTool, vp

Fields inherited from class javax.swing.JComponent

listenerList, TOOL_TIP_TEXT_KEY, ui, UNDEFINED_CONDITION, WHEN_ANCESTOR_OF_FOCUSED_COMPONENT, WHEN_FOCUSED, WHEN_IN_FOCUSED_WINDOW

Fields inherited from class java.awt.Component

accessibleContext, BOTTOM_ALIGNMENT, CENTER_ALIGNMENT, LEFT_ALIGNMENT, RIGHT_ALIGNMENT, TOP_ALIGNMENT

Fields inherited from interface java.awt.image.ImageObserver

ABORT, ALLBITS, ERROR, FRAMEBITS, HEIGHT, PROPERTIES, SOMEBITS, WIDTH

Constructor Summary

Constructors

Constructor and Description
MapOverview(org.gvsig.fmap.mapcontrol.MapControl mapAssoc) Creates a MapOverview instance associated to mapAssoc.

Method Summary

Modifier and Type	Method and Description
void	backColorChanged(org.gvsig.fmap.mapcontext.events.ColorEvent e) Removes this component as listener of the the associated MapControl and this one's view port.
void	calculateSnapPoint(java.awt.Point point)
void	extentChanged(org.gvsig.fmap.mapcontext.events.ExtentEvent evExtent)
org.gvsig.fmap.mapcontext.MapContext	getAssociatedMapContext()
org.gvsig.fmap.mapcontrol.MapControl	getAssociatedMapControl() Gets the MapControl instance that wrappers.
protected void	paintComponent(java.awt.Graphics g) Paints this component's graphical information using a 8-bit RGBA color double buffer, drawing a red-bordered grey-filled rectangle enhancing the extent selected, and a horizontal and vertical this component's width or height, black lines centered in that rectangle.
void	projectionChanged(org.gvsig.fmap.mapcontext.events.ProjectionEvent e)
void	refreshExtent() If this had no extent, calls #delModel(), otherwise recalculates this component's view port extent as the union of all extents of all layers of this map.
void	refreshOverView(org.gvsig.fmap.geom.primitive.Envelope r) Repaints this component updating its extent.
void	setModel(org.gvsig.fmap.mapcontext.MapContext model) Sets a MapContext to this component, configuring it to manage view port events produced in the associated MapControl and this one's view port.
void	setProjection(org.cresques.cts.IProjection proj) Unimplemented.

Methods inherited from class org.gvsig.fmap.mapcontrol.MapControl

addBehavior, addBehavior, addChangeToolListener, addCombinedBehavior, addExceptionListener, addLayer, addLayerListener, applyFrameRate, calculateSnapPoint, cancelDrawing, commandRefresh, commandRepaint, componentHidden, componentMoved, componentResized, componentShown, convertToMapPoint, dispose, drawGraphics, drawMap, getAdjustedPoint, getCanceldraw, getChangeToolListeners, getCombinedTool, getCurrentMapTool, getCurrentTool, getGrid, getImage, getMapAdjustedPoint, getMapContext, getMapControlDrawer, getMapTool, getMapToolListener, getMapToolsKeySet, getNamesMapTools, getPaintMode, getPoint, getProjection, getTool, getViewPort, hasChangeToolListeners, hasTool, initializeGrid, isDefaultMouseWheelEnabled, isDrawAnimationEnabled, isRefentEnabled, removeAllChangeToolListener, removeChangeToolListener, removeCombinedTool, removeExceptionListener, rePaintDirtyLayers, setAdjustGrid, setCombinedTool, setCurrentMapTool, setDefaultMouseWheelEnabled, setDrawAnimationEnabled, setGridVisibility, setMapContext, setMapControlDrawer, setPaintMode, setPrevTool, setRefentEnabled, setTool, throwException, update, zoomIn, zoomOut

Methods inherited from class javax.swing.JComponent

addAncestorListener, addNotify, addVetoableChangeListener, computeVisibleRect, contains, createToolTip, disable, enable, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, getActionForKeyStroke, getActionMap, getAlignmentX, getAlignmentY, getAncestorListeners, getAutoscrolls, getBaseline, getBaselineResizeBehavior, getBorder, getBounds, getClientProperty, getComponentGraphics, getComponentPopupMenu, getConditionForKeyStroke, getDebugGraphicsOptions, getDefaultLocale, getFontMetrics, getGraphics, getHeight, getInheritsPopupMenu, getInputMap, getInputMap, getInputVerifier, getInsets, getInsets, getListeners, getLocation, getMaximumSize, getMinimumSize, getNextFocusableComponent, getPopupLocation, getPreferredSize, getRegisteredKeyStrokes, getRootPane, getSize, getToolTipLocation, getToolTipText, getToolTipText, getTopLevelAncestor, getTransferHandler, getUIClassID, getVerifyInputWhenFocusTarget, getVetoableChangeListeners, getVisibleRect, getWidth, getX, getY, grabFocus, hide, isDoubleBuffered, isLightweightComponent, isManagingFocus, isOpaque, isOptimizedDrawingEnabled, isPaintingForPrint, isPaintingOrigin, isPaintingTile, isRequestFocusEnabled, isValidateRoot, paint, paintBorder, paintChildren, paintImmediately, paintImmediately, paramString, print, printAll, printBorder, printChildren, printComponent, processComponentKeyEvent, processKeyBinding, processKeyEvent, processMouseEvent, processMouseMotionEvent, putClientProperty, registerKeyboardAction, registerKeyboardAction, removeAncestorListener, removeNotify, removeVetoableChangeListener, repaint, repaint, requestDefaultFocus, requestFocus, requestFocus, requestFocusInWindow, requestFocusInWindow, resetKeyboardActions, reshape, revalidate, scrollRectToVisible, setActionMap, setAlignmentX, setAlignmentY, setAutoscrolls, setBackground, setBorder, setComponentPopupMenu, setDebugGraphicsOptions, setDefaultLocale, setDoubleBuffered, setEnabled, setFocusTraversalKeys, setFont, setForeground, setInheritsPopupMenu, setInputMap, setInputVerifier, setMaximumSize, setMinimumSize, setNextFocusableComponent, setOpaque, setPreferredSize, setRequestFocusEnabled, setToolTipText, setTransferHandler, setUI, setVerifyInputWhenFocusTarget, setVisible, unregisterKeyboardAction, update, updateUI

Methods inherited from class java.awt.Container

add, add, add, add, add, addContainerListener, addImpl, addPropertyChangeListener, addPropertyChangeListener, applyComponentOrientation, areFocusTraversalKeysSet, countComponents, deliverEvent, doLayout, findComponentAt, findComponentAt, getComponent, getComponentAt, getComponentAt, getComponentCount, getComponents, getComponentZOrder, getContainerListeners, getFocusTraversalKeys, getFocusTraversalPolicy, getLayout, getMousePosition, insets, invalidate, isAncestorOf, isFocusCycleRoot, isFocusCycleRoot, isFocusTraversalPolicyProvider, isFocusTraversalPolicySet, layout, list, list, locate, minimumSize, paintComponents, preferredSize, printComponents, processContainerEvent, processEvent, remove, remove, removeAll, removeContainerListener, setComponentZOrder, setFocusCycleRoot, setFocusTraversalPolicy, setFocusTraversalPolicyProvider, setLayout, transferFocusDownCycle, validate, validateTree

Methods inherited from class java.awt.Component

action, add, addComponentListener, addFocusListener, addHierarchyBoundsListener, addHierarchyListener, addInputMethodListener, addKeyListener, addMouseListener, addMouseMotionListener, addMouseWheelListener, bounds, checkImage, checkImage, coalesceEvents, contains, createImage, createImage, createVolatileImage, createVolatileImage, disableEvents, dispatchEvent, enable, enableEvents, enableInputMethods, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, getAccessibleContext, getBackground, getBounds, getColorModel, getComponentListeners, getComponentOrientation, getCursor, getDropTarget, getFocusCycleRootAncestor, getFocusListeners, getFocusTraversalKeysEnabled, getFont, getForeground, getGraphicsConfiguration, getHierarchyBoundsListeners, getHierarchyListeners, getIgnoreRepaint, getInputContext, getInputMethodListeners, getInputMethodRequests, getKeyListeners, getLocale, getLocation, getLocationOnScreen, getMouseListeners, getMouseMotionListeners, getMousePosition, getMouseWheelListeners, getName, getParent, getPeer, getPropertyChangeListeners, getPropertyChangeListeners, getSize, getToolkit, getTreeLock, gotFocus, handleEvent, hasFocus, imageUpdate, inside, isBackgroundSet, isCursorSet, isDisplayable, isEnabled, isFocusable, isFocusOwner, isFocusTraversable, isFontSet, isForegroundSet, isLightweight, isMaximumSizeSet, isMinimumSizeSet, isPreferredSizeSet, isShowing, isValid, isVisible, keyDown, keyUp, list, list, list, location, lostFocus, mouseDown, mouseDrag, mouseEnter, mouseExit, mouseMove, mouseUp, move, nextFocus, paintAll, postEvent, prepareImage, prepareImage, processComponentEvent, processFocusEvent, processHierarchyBoundsEvent, processHierarchyEvent, processInputMethodEvent, processMouseWheelEvent, remove, removeComponentListener, removeFocusListener, removeHierarchyBoundsListener, removeHierarchyListener, removeInputMethodListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, removeMouseWheelListener, removePropertyChangeListener, removePropertyChangeListener, repaint, repaint, repaint, resize, resize, setBounds, setBounds, setComponentOrientation, setCursor, setDropTarget, setFocusable, setFocusTraversalKeysEnabled, setIgnoreRepaint, setLocale, setLocation, setLocation, setName, setSize, setSize, show, show, size, toString, transferFocus, transferFocusBackward, transferFocusUpCycle

Methods inherited from class java.lang.Object

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

Constructor Detail

MapOverview

public MapOverview(org.gvsig.fmap.mapcontrol.MapControl mapAssoc)

Creates a MapOverview instance associated to mapAssoc.

Parameters:

mapAssoc - MapControl this component will be the overview

Method Detail

backColorChanged

public void backColorChanged(org.gvsig.fmap.mapcontext.events.ColorEvent e)

Removes this component as listener of the the associated MapControl and this one's view port. Besides, removes the extent.

Specified by:

backColorChanged in interface org.gvsig.fmap.mapcontext.events.listeners.ViewPortListener

calculateSnapPoint

public void calculateSnapPoint(java.awt.Point point)

extentChanged

public void extentChanged(org.gvsig.fmap.mapcontext.events.ExtentEvent evExtent)

Specified by:

extentChanged in interface org.gvsig.fmap.mapcontext.events.listeners.ViewPortListener

getAssociatedMapContext

public org.gvsig.fmap.mapcontext.MapContext getAssociatedMapContext()

See Also:

MapControl.getMapContext()

getAssociatedMapControl

public org.gvsig.fmap.mapcontrol.MapControl getAssociatedMapControl()

Gets the MapControl instance that wrappers.

Returns:

the MapControl instance that wrappers

paintComponent

protected void paintComponent(java.awt.Graphics g)

Paints this component's graphical information using a 8-bit RGBA color double buffer, drawing a red-bordered grey-filled rectangle enhancing the extent selected, and a horizontal and vertical this component's width or height, black lines centered in that rectangle.

Overrides:

paintComponent in class org.gvsig.fmap.mapcontrol.MapControl

projectionChanged

public void projectionChanged(org.gvsig.fmap.mapcontext.events.ProjectionEvent e)

Specified by:

projectionChanged in interface org.gvsig.fmap.mapcontext.events.listeners.ViewPortListener

See Also:

ViewPortListener.projectionChanged(ProjectionEvent), MapControl.setProjection(IProjection)

refreshExtent

public void refreshExtent()

If this had no extent, calls #delModel(), otherwise recalculates this component's view port extent as the union of all extents of all layers of this map.

refreshOverView

public void refreshOverView(org.gvsig.fmap.geom.primitive.Envelope r)

Repaints this component updating its extent.

Parameters:

r - the new extent

setModel

public void setModel(org.gvsig.fmap.mapcontext.MapContext model)

Sets a MapContext to this component, configuring it to manage view port events produced in the associated MapControl and this one's view port.

This MapContext's projection will be the same as the associated MapControl's one.

Setting the model includes the following steps:

• 1.- set model as the MapContext of this.
• 2.- set as model projection, the associated MapControl's projection.
• 3.- set this as view port listener of the associated MapControl's view port.
• 4.- set this as view port listener of this MapContext's view port

Parameters:

model - data to set

setProjection

public void setProjection(org.cresques.cts.IProjection proj)

Unimplemented.

Can't change the projection, because must be the same as the one of the associated MapControl instance.

Overrides:

setProjection in class org.gvsig.fmap.mapcontrol.MapControl