Class SaveImageAction
- java.lang.Object
-
- docking.action.DockingAction
-
- docking.widgets.imagepanel.actions.SaveImageAction
-
- All Implemented Interfaces:
DockingActionIf
,HelpDescriptor
public class SaveImageAction extends DockingAction
An action to save the image from a NavigableImagePanel to a file.The user is asked to provide a file to save the image to.
This class uses the ImageIO library to write the image to a file; the image format is determined by filename extension -- PNG, GIF and JPG extensions are recognized and honored, other extensions are ignored, and the file is written in PNG format. Image transparency is honored when possible.
- See Also:
ImageIO
-
-
Field Summary
Fields Modifier and Type Field Description protected ImagePanel
imagePanel
-
Fields inherited from interface docking.action.DockingActionIf
DESCRIPTION_PROPERTY, ENABLEMENT_PROPERTY, GLOBALCONTEXT_PROPERTY, KEYBINDING_DATA_PROPERTY, MENUBAR_DATA_PROPERTY, POPUP_MENU_DATA_PROPERTY, TOOLBAR_DATA_PROPERTY
-
-
Constructor Summary
Constructors Constructor Description SaveImageAction(java.lang.String owner, ImagePanel imagePanel)
-
Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description void
actionPerformed(ActionContext context)
method to actually perform the action logic for this action.boolean
isEnabledForContext(ActionContext context)
Method used to determine if this action should be enabled for the given context.-
Methods inherited from class docking.action.DockingAction
addPropertyChangeListener, addToWindowWhen, createButton, createMenuItem, dispose, doCreateButton, doCreateMenuItem, enabledWhen, firePropertyChanged, getDefaultKeyBindingData, getDescription, getFullName, getHelpInfo, getHelpObject, getInceptionFromTheFirstClassThatIsNotUsOrABuilder, getInceptionInformation, getKeyBinding, getKeyBindingData, getKeyBindingType, getMenuBarData, getName, getOwner, getPopupMenuData, getPreferredKeyBindingType, getToolBarData, isAddToPopup, isEnabled, isValidContext, markHelpUnnecessary, popupWhen, removePropertyChangeListener, setAddToAllWindows, setDescription, setEnabled, setHelpLocation, setKeyBindingData, setMenuBarData, setPopupMenuData, setSupportsDefaultToolContext, setToolBarData, setUnvalidatedKeyBindingData, shouldAddToWindow, supportsDefaultToolContext, toString, validContextWhen
-
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
-
Methods inherited from interface docking.action.DockingActionIf
getOwnerDescription
-
-
-
-
Field Detail
-
imagePanel
protected final ImagePanel imagePanel
-
-
Constructor Detail
-
SaveImageAction
public SaveImageAction(java.lang.String owner, ImagePanel imagePanel)
-
-
Method Detail
-
actionPerformed
public void actionPerformed(ActionContext context)
Description copied from interface:DockingActionIf
method to actually perform the action logic for this action.- Specified by:
actionPerformed
in interfaceDockingActionIf
- Specified by:
actionPerformed
in classDockingAction
- Parameters:
context
- theActionContext
object that provides information about where and how this action was invoked.
-
isEnabledForContext
public boolean isEnabledForContext(ActionContext context)
Description copied from interface:DockingActionIf
Method used to determine if this action should be enabled for the given context.This is the method implementors override to control when the action may be used.
This method will be called by the DockingWindowManager for actions on the global menuBar and toolBar and for actions that have a keyBinding.
This method will be called whenever one of the following events occur:
- when the user invokes the action via its keyBinding,
- the user changes focus from one component provider to another,
- the user moves a component to another position in the window or into another window,
- a component provider reports a change in it's context,
- any plugin or software component reports a general change in context (calls the tool.contextChanged(ComponentProvider) with a null parameter).
- Specified by:
isEnabledForContext
in interfaceDockingActionIf
- Overrides:
isEnabledForContext
in classDockingAction
- Parameters:
context
- the currentActionContext
for the window.- Returns:
- true if the action should be enabled for the context or false otherwise.
-
-