GpxLayer (JOSM)

java.lang.Object
- org.openstreetmap.josm.gui.layer.Layer
- - org.openstreetmap.josm.gui.layer.GpxLayer

All Implemented Interfaces:

ProjectionChangeListener, MapViewPaintable, Destroyable
```
public class GpxLayer
extends Layer
```

Nested Class Summary
- Nested classes/interfaces inherited from class org.openstreetmap.josm.gui.layer.Layer
  Layer.LayerAction, Layer.LayerGpxExportAction, Layer.LayerSaveAction, Layer.LayerSaveAsAction, Layer.MultiLayerAction, Layer.SeparatorLayerAction

Field Summary

Fields
Modifier and Type	Field and Description
`GpxData`	`data`
`private GpxDrawHelper`	`drawHelper`
`private boolean`	`isLocalFile`
`private java.util.List<GpxTrack>`	`lastTracks`
`private int`	`lastUpdateCount`
`boolean[]`	`trackVisibility`

Fields inherited from class org.openstreetmap.josm.gui.layer.Layer
ICON_SIZE, NAME_PROP, OPACITY_PROP, propertyChangeSupport, VISIBLE_PROP

Constructor Summary

Constructors
Constructor and Description
`GpxLayer(GpxData d)`
`GpxLayer(GpxData d, java.lang.String name)`
`GpxLayer(GpxData d, java.lang.String name, boolean isLocal)`

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`boolean`	`checkSaveConditions()` Checks whether it is ok to launch a save (whether we have data, there is no conflict etc.)
`java.io.File`	`createAndOpenSaveFileChooser()` Creates a new "Save" dialog for this layer and makes it visible. When the user has chosen a file, checks the file extension, and confirms overwrite if needed.
`private void`	`ensureTrackVisibilityLength()` ensures the trackVisibility array has the correct length without losing data.
`void`	`filterTracksByDate(java.util.Date fromDate, java.util.Date toDate, boolean showWithoutDate)`
`java.io.File`	`getAssociatedFile()`
`java.awt.Color`	`getColor(boolean ignoreCustom)` Return a Color for this layer.
`javax.swing.Icon`	`getIcon()` Return a representative small image for this layer.
`java.lang.Object`	`getInfoComponent()`
`javax.swing.Action[]`	`getMenuEntries()` Returns list of actions.
`static java.lang.String`	`getTimespanForTrack(GpxTrack trk)` Returns a human readable string that shows the timespan of the given track
`java.lang.String`	`getToolTipText()`
`boolean`	`isChanged()` Check changed status of layer
`boolean`	`isInfoResizable()` Determines if info dialog can be resized (false by default).
`boolean`	`isLocalFile()`
`boolean`	`isMergable(Layer other)`
`boolean`	`isSavable()` Replies the savable state of this layer (i.e if it can be saved through a "File->Save" dialog).
`private java.util.List<WayPoint>`	`listVisibleSegments(Bounds box)`
`void`	`mergeFrom(Layer from)` Merges the given layer into this layer.
`void`	`paint(java.awt.Graphics2D g, MapView mv, Bounds box)` Paint the dataset using the engine set.
`void`	`projectionChanged(Projection oldValue, Projection newValue)`
`void`	`setAssociatedFile(java.io.File file)`
`private int`	`sumUpdateCount()`
`void`	`visitBoundingBox(BoundingXYVisitor v)`

Methods inherited from class org.openstreetmap.josm.gui.layer.Layer
addPropertyChangeListener, destroy, fireOpacityChanged, fireVisibleChanged, getName, getOpacity, hookUpMapView, isBackgroundLayer, isProjectionSupported, isVisible, nameSupportedProjections, onPostLoadFromFile, removePropertyChangeListener, setBackgroundLayer, setName, setOpacity, setVisible, toggleVisible

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - data
```
public GpxData data
```
  - isLocalFile
```
private boolean isLocalFile
```
  - trackVisibility
```
public boolean[] trackVisibility
```
  - lastTracks
```
private final java.util.List<GpxTrack> lastTracks
```
  - lastUpdateCount
```
private int lastUpdateCount
```
  - drawHelper
```
private final GpxDrawHelper drawHelper
```
- Constructor Detail
  - GpxLayer
```
public GpxLayer(GpxData d)
```
  - GpxLayer
```
public GpxLayer(GpxData d,
                java.lang.String name)
```
  - GpxLayer
```
public GpxLayer(GpxData d,
                java.lang.String name,
                boolean isLocal)
```
- Method Detail
  - getColor
```
public java.awt.Color getColor(boolean ignoreCustom)
```
    Description copied from class: Layer
    
    Return a Color for this layer. Return null when no color specified.
    
    Overrides:
    
    getColor in class Layer
    
    Parameters:
    
    ignoreCustom - Custom color should return null, as no default color is used. When this is true, then even for custom coloring the base color is returned - mainly for layer internal use.
  - getTimespanForTrack
```
public static java.lang.String getTimespanForTrack(GpxTrack trk)
```
    Returns a human readable string that shows the timespan of the given track
    
    Parameters:
    
    trk - The GPX track for which timespan is displayed
    
    Returns:
    
    The timespan as a string
  - getIcon
```
public javax.swing.Icon getIcon()
```
    Description copied from class: Layer
    
    Return a representative small image for this layer. The image must not be larger than 64 pixel in any dimension.
    
    Specified by:
    
    getIcon in class Layer
  - getInfoComponent
```
public java.lang.Object getInfoComponent()
```
    Specified by:
    
    getInfoComponent in class Layer
  - isInfoResizable
```
public boolean isInfoResizable()
```
    Description copied from class: Layer
    
    Determines if info dialog can be resized (false by default).
    
    Overrides:
    
    isInfoResizable in class Layer
    
    Returns:
    
    true if the info dialog can be resized, false otherwise
  - getMenuEntries
```
public javax.swing.Action[] getMenuEntries()
```
    Description copied from class: Layer
    
    Returns list of actions. Action can implement LayerAction interface when it needs to be represented by other menu component than JMenuItem or when it supports multiple layers. Actions that support multiple layers should also have correct equals implementation. Use SeparatorLayerAction.INSTANCE instead of new JSeparator
    
    Specified by:
    
    getMenuEntries in class Layer
  - isLocalFile
```
public boolean isLocalFile()
```
  - getToolTipText
```
public java.lang.String getToolTipText()
```
    Specified by:
    
    getToolTipText in class Layer
    
    Returns:
    
    A small tooltip hint about some statistics for this layer.
  - isMergable
```
public boolean isMergable(Layer other)
```
    Specified by:
    
    isMergable in class Layer
    
    Parameters:
    
    other - The other layer that is tested to be mergable with this.
    
    Returns:
    
    Whether the other layer can be merged into this layer.
  - sumUpdateCount
```
private int sumUpdateCount()
```
  - isChanged
```
public boolean isChanged()
```
    Description copied from class: Layer
    
    Check changed status of layer
    
    Overrides:
    
    isChanged in class Layer
    
    Returns:
    
    True if layer was changed since last paint
  - filterTracksByDate
```
public void filterTracksByDate(java.util.Date fromDate,
                               java.util.Date toDate,
                               boolean showWithoutDate)
```
  - mergeFrom
```
public void mergeFrom(Layer from)
```
    Description copied from class: Layer
    
    Merges the given layer into this layer. Throws if the layer types are incompatible.
    
    Specified by:
    
    mergeFrom in class Layer
    
    Parameters:
    
    from - The layer that get merged into this one. After the merge, the other layer is not usable anymore and passing to one others mergeFrom should be one of the last things to do with a layer.
  - paint
```
public void paint(java.awt.Graphics2D g,
                  MapView mv,
                  Bounds box)
```
    Description copied from class: Layer
    
    Paint the dataset using the engine set.
    
    Specified by:
    
    paint in interface MapViewPaintable
    
    Specified by:
    
    paint in class Layer
    
    mv - The object that can translate GeoPoints to screen coordinates.
  - listVisibleSegments
```
private java.util.List<WayPoint> listVisibleSegments(Bounds box)
```
  - visitBoundingBox
```
public void visitBoundingBox(BoundingXYVisitor v)
```
    Specified by:
    
    visitBoundingBox in class Layer
  - getAssociatedFile
```
public java.io.File getAssociatedFile()
```
    Overrides:
    
    getAssociatedFile in class Layer
  - setAssociatedFile
```
public void setAssociatedFile(java.io.File file)
```
    Overrides:
    
    setAssociatedFile in class Layer
  - ensureTrackVisibilityLength
```
private void ensureTrackVisibilityLength()
```
    ensures the trackVisibility array has the correct length without losing data. additional entries are initialized to true;
  - projectionChanged
```
public void projectionChanged(Projection oldValue,
                              Projection newValue)
```
    Specified by:
    
    projectionChanged in interface ProjectionChangeListener
    
    Overrides:
    
    projectionChanged in class Layer
  - isSavable
```
public boolean isSavable()
```
    Description copied from class: Layer
    
    Replies the savable state of this layer (i.e if it can be saved through a "File->Save" dialog).
    
    Overrides:
    
    isSavable in class Layer
    
    Returns:
    
    true if this layer can be saved to a file
  - checkSaveConditions
```
public boolean checkSaveConditions()
```
    Description copied from class: Layer
    
    Checks whether it is ok to launch a save (whether we have data, there is no conflict etc.)
    
    Overrides:
    
    checkSaveConditions in class Layer
    
    Returns:
    
    true, if it is safe to save.
  - createAndOpenSaveFileChooser
```
public java.io.File createAndOpenSaveFileChooser()
```
    Description copied from class: Layer
    
    Creates a new "Save" dialog for this layer and makes it visible.
    When the user has chosen a file, checks the file extension, and confirms overwrite if needed.
    
    Overrides:
    
    createAndOpenSaveFileChooser in class Layer
    
    Returns:
    
    The output File
    
    See Also:
    
    SaveActionBase.createAndOpenSaveFileChooser(java.lang.String, org.openstreetmap.josm.actions.ExtensionFileFilter)

Class GpxLayer

Nested Class Summary

Nested classes/interfaces inherited from class org.openstreetmap.josm.gui.layer.Layer

Field Summary

Fields inherited from class org.openstreetmap.josm.gui.layer.Layer

Constructor Summary

Method Summary

Methods inherited from class org.openstreetmap.josm.gui.layer.Layer

Methods inherited from class java.lang.Object

Field Detail

data

isLocalFile

trackVisibility

lastTracks

lastUpdateCount

drawHelper

Constructor Detail

GpxLayer

GpxLayer

GpxLayer

Method Detail

getColor

getTimespanForTrack

getIcon

getInfoComponent

isInfoResizable

getMenuEntries

isLocalFile

getToolTipText

isMergable

sumUpdateCount

isChanged

filterTracksByDate

mergeFrom

paint

listVisibleSegments

visitBoundingBox

getAssociatedFile

setAssociatedFile

ensureTrackVisibilityLength

projectionChanged

isSavable

checkSaveConditions

createAndOpenSaveFileChooser