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Class tc.ui.CalendarPanel

java.lang.Object
   |
   +----java.awt.Component
           |
           +----java.awt.Container
                   |
                   +----java.awt.Panel
                           |
                           +----tc.ui.CalendarPanel

public class CalendarPanel

extends Panel

Version:

0.30, 1998/04/01

Author:

FRED development team, Jukka Viljamaa, Antti Viljamaa

See Also:

TimeGrid

addedTimeSlices

The time slices that have been added by the user.

addItem

A menu item.

borderLayout

Layout for the calendar panel.

currentMarker

The current marker that can be used for adding new time slices.

frame

The frame that owns this panel.

grid

The user interface widget for showing the time grid.

markerDialog

The marker dialog.

markersItem

A menu item.

modifyDialog

The modify dialog.

modifyItem

A menu item.

nextPageItem

A menu item.

nextPageSize

The number of columns to move forwards (or backwards) when the user selects "Next Page" (or "Previous Page") in the popup menu.

popupMenu

The popup menu.

popupmenuActionAdapter

The action adapter for the popup menu.

prevPageItem

A menu item.

propertiesItem

A menu item.

propertyDialog

The property dialog.

removeDialog

The remove dialog.

removedTimeSlices

The time slices that have been removed by the user.

removeItem

A menu item.

statusBar

The status bar of the CalendarPanel.

timeGrid

The calendar information (the model) this calendar panel visualizes.

CalendarPanel(Frame, TimeGrid)

Initializes the calendar panel with the given owner frame and time grid.

actionAdd()

Adds new time slice(s) to the time grid (and to the visual grid component) according to the current selections in the visual grid.

actionMarkers()

Sets the current marker according to the selection made in the marker dialog.

actionModify()

Modifies time slice(s) in the time grid (and int the visual grid component) according to the current selections in the visual grid and the selections made by the user in the modify dialog.

actionNextPage()

Moves the visible part of the time grid forward (if the move will not go over grid edge).

actionPreviousPage()

Moves the visible part of the time grid backwards (if the move will not go over grid edge).

actionProperties()

Shows the property dialog and (if the user confirms the selections made in the dialog) sets time grid and calendar panel properties according to the selections.

actionRemove()

Removes time slice(s) from the time grid (and from the visual grid component) according to the current selections in the visual grid and the selections made by the user in the remove dialog.

addPopupMenuItem(String)

Adds a new item into the popup menu of this calendar panel.

copyTimeSlices(Vector, Vector)

Creates copies of time slices in a vector and puts them to another vector.

existingTimeSlices(MatrixLocation)

Returns a vector of those time slices that reside in the given matrix location (the location is given in visible window coordinates not in the time grid's internal grid coordinates).

getAddedTimeSlices()

Gets the time slices that have been added by the user.

getCurrentMarker()

Gets the current marker that can be used for adding new time slices.

getFrame()

Gets the frame that owns this panel.

getGrid()

Gets the user interface widget for showing the time grid.

getMarkerDialog()

Gets the marker dialog.

getModifyDialog()

Gets the modify dialog.

getNextPageSize()

Gets the number of columns to move forwards (or backwards) when the user selects "Next Page" (or "Previous Page") in the popup menu.

getPropertyDialog()

Gets the property dialog.

getRemoveDialog()

Gets the remove dialog.

getRemovedTimeSlices()

Gets the time slices that have been removed by the user.

getStatus()

Gets the status text from the status bar.

getStatusBar()

Gets the status bar.

getTimeGrid()

Gets the calendar information (the model) this calendar panel visualizes.

handlePopupMenuEvent(ActionEvent)

Handles selections from the popup menu.

jbInit()

Initializes the user interface.

mousePressed(MouseEvent)

Called when the mouse is pressed.

newTimeSlice(MatrixLocation, MatrixLocation, Marker)

Creates and returns a new time slice from the given start matrix location to the given end location for the given marker.

popupmenuActionPerformed(ActionEvent)

Called when the user selects an item from the popup menu.

refresh()

Refreshes the calendar's grid component.

selectionsToExistingTimeSlices(MatrixSelection)

Returns a vector of time slices that reside (partially or entirely) in the locations denoted by the given matrix selection.

selectionsToNewTimeSlices(MatrixSelection)

Returns a vector of new time slices that correspond to the locations denoted by the given matrix selection.

setAddedTimeSlices(Vector)

Sets the time slices that have been added by the user.

setCurrentMarker(Marker)

Sets the current marker that can be used for adding new time slices.

setFrame(Frame)

Sets the frame that owns this panel.

setMarkerDialog(MarkerDialog)

Sets the marker dialog.

setModifyDialog(ModifyDialog)

Sets the modify dialog.

setNextPageSize(int)

Sets the number of columns to move forwards (or backwards) when the user selects "Next Page" (or "Previous Page") in the popup menu.

setPropertyDialog(PropertyDialog)

Sets the property dialog.

setRemoveDialog(RemoveDialog)

Sets the remove dialog.

setRemovedTimeSlices(Vector)

Sets the time slices that have been removed by the user.

setStatus(String)

Sets the status text (of the status bar) to the given string.

setTimeGrid(TimeGrid)

Sets the calendar information (the model) this calendar panel visualizes.

 private Vector addedTimeSlices

The time slices that have been added by the user. This information can be used, for example, to update an external data source, such as a database.

 private MenuItem addItem

A menu item.

 private BorderLayout borderLayout

Layout for the calendar panel.

 private Marker currentMarker

The current marker that can be used for adding new time slices.

 private Frame frame

The frame that owns this panel.

 private GridControl grid

The user interface widget for showing the time grid.

 private MarkerDialog markerDialog

The marker dialog.

 private MenuItem markersItem

A menu item.

 private ModifyDialog modifyDialog

The modify dialog.

 private MenuItem modifyItem

A menu item.

 private MenuItem nextPageItem

A menu item.

 private int nextPageSize

The number of columns to move forwards (or backwards) when the user selects "Next Page" (or "Previous Page") in the popup menu.

 private PopupMenu popupMenu

The popup menu.

 private CalendarPanelPopupmenuActionAdapter popupmenuActionAdapter

The action adapter for the popup menu.

 private MenuItem prevPageItem

A menu item.

 private MenuItem propertiesItem

A menu item.

 private PropertyDialog propertyDialog

The property dialog.

 private RemoveDialog removeDialog

The remove dialog.

 private Vector removedTimeSlices

The time slices that have been removed by the user. This information can be used, for example, to update an external data source, such as a database.

 private MenuItem removeItem

A menu item.

 private StatusBar statusBar

The status bar of the CalendarPanel.

 private TimeGrid timeGrid

The calendar information (the model) this calendar panel visualizes.

 public CalendarPanel(Frame f,
                      TimeGrid tg)

Initializes the calendar panel with the given owner frame and time grid.

Parameters:

f - The frame that owns this panel.

tg - The time grid that holds the calendar information to be visualized.

 public MarkerDialog getMarkerDialog()

Gets the marker dialog.

 public int getNextPageSize()

Gets the number of columns to move forwards (or backwards) when the user selects "Next Page" (or "Previous Page") in the popup menu.

 public String getStatus()

Gets the status text from the status bar.

Returns:

The status string.

 public TimeGrid getTimeGrid()

Gets the calendar information (the model) this calendar panel visualizes.

 public void refresh()

Refreshes the calendar's grid component.

 public void setNextPageSize(int size)

Sets the number of columns to move forwards (or backwards) when the user selects "Next Page" (or "Previous Page") in the popup menu.

 public void setStatus(String status)

Sets the status text (of the status bar) to the given string.

Parameters:

status - The new status string.

 void mousePressed(MouseEvent e)

Called when the mouse is pressed. If the user pressed the right mouse button the popup menu is opened in the mouse location.

 void popupmenuActionPerformed(ActionEvent event)

Called when the user selects an item from the popup menu. Calls handlePopupMenuEvent(ActionEvent event).

 protected void addPopupMenuItem(String itemName)

Adds a new item into the popup menu of this calendar panel.

Parameters:

itemName - The name of the new item. The name is also used for separating the selections in the method handlePopupMenuEvent(ActionEvent event). If the given argument is null a separator is added to the menu.

 protected Vector getAddedTimeSlices()

Gets the time slices that have been added by the user. This information can be used, for example, to update an external data source, such as a database.

 protected Frame getFrame()

Gets the frame that owns this panel.

 protected Vector getRemovedTimeSlices()

Gets the time slices that have been removed by the user. This information can be used, for example, to update an external data source, such as a database.

 protected void handlePopupMenuEvent(ActionEvent event)

Handles selections from the popup menu. The subclasses should override this method (and usually also call it) to handle menu items defined in the subclass.

Menu items handled in this method are: "Add", "Remove...", "Modify...", "Markers...", "Next Page", "Previous Page", and "Properties...".

 private void actionAdd()

Adds new time slice(s) to the time grid (and to the visual grid component) according to the current selections in the visual grid.

 private void actionRemove()

Removes time slice(s) from the time grid (and from the visual grid component) according to the current selections in the visual grid and the selections made by the user in the remove dialog.

 private void actionModify()

Modifies time slice(s) in the time grid (and int the visual grid component) according to the current selections in the visual grid and the selections made by the user in the modify dialog. The modifications are implemented by first making copies of the original time slices and removing the originals, then letting the user modify copies, and finally adding the modified copies.

 private void actionMarkers()

Sets the current marker according to the selection made in the marker dialog.

 private void actionNextPage()

Moves the visible part of the time grid forward (if the move will not go over grid edge). The number of columns is determined by the nextPageSize property.

 private void actionPreviousPage()

Moves the visible part of the time grid backwards (if the move will not go over grid edge). The number of columns is determined by the nextPageSize property.

 private void actionProperties()

Shows the property dialog and (if the user confirms the selections made in the dialog) sets time grid and calendar panel properties according to the selections.

 private void copyTimeSlices(Vector to,
                             Vector from)

Creates copies of time slices in a vector and puts them to another vector.

 private Vector existingTimeSlices(MatrixLocation loc)

Returns a vector of those time slices that reside in the given matrix location (the location is given in visible window coordinates not in the time grid's internal grid coordinates).

 private Marker getCurrentMarker()

Gets the current marker that can be used for adding new time slices.

 private GridControl getGrid()

Gets the user interface widget for showing the time grid.

 private ModifyDialog getModifyDialog()

Gets the modify dialog.

 public PropertyDialog getPropertyDialog()

Gets the property dialog.

 private RemoveDialog getRemoveDialog()

Gets the remove dialog.

 private StatusBar getStatusBar()

Gets the status bar.

 private void jbInit() throws Exception

Initializes the user interface.

 private TimeSlice newTimeSlice(MatrixLocation start,
                                MatrixLocation end,
                                Marker m)

Creates and returns a new time slice from the given start matrix location to the given end location for the given marker.

 private Vector selectionsToExistingTimeSlices(MatrixSelection ms)

Returns a vector of time slices that reside (partially or entirely) in the locations denoted by the given matrix selection.

 private Vector selectionsToNewTimeSlices(MatrixSelection ms)

Returns a vector of new time slices that correspond to the locations denoted by the given matrix selection. Because all rows are not always visible the selections that reside on several columns will produce a separate time slice for each column. Naturally all separate selections will produce separate time slices.

 private void setAddedTimeSlices(Vector s)

Sets the time slices that have been added by the user. This information can be used, for example, to update an external data source, such as a database.

 private void setCurrentMarker(Marker m)

Sets the current marker that can be used for adding new time slices.

 private void setFrame(Frame f)

Sets the frame that owns this panel.

 private void setMarkerDialog(MarkerDialog md)

Sets the marker dialog.

 private void setModifyDialog(ModifyDialog md)

Sets the modify dialog.

 private void setPropertyDialog(PropertyDialog p)

Sets the property dialog.

 private void setRemoveDialog(RemoveDialog rd)

Sets the remove dialog.

 private void setRemovedTimeSlices(Vector s)

Sets the time slices that have been removed by the user. This information can be used, for example, to update an external data source, such as a database.

 private void setTimeGrid(TimeGrid tg)

Sets the calendar information (the model) this calendar panel visualizes.

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