Vision - Alarm Journal Table

Description

The alarm journal table provides a built-in view to explore alarm history that has been stored in an alarm journal. If you only have one alarm journal specified on your Gateway, then you do not need to specify the journal name. If you have more than one specified, then you need to provide the name of the journal you'd like to query.

The journal table shows the alarm history that is found between the Start Date and End Date properties. When you first put an alarm journal table on a window, these properties will be set to show the most recent few hours of journal history. Note that without further configuration, the journal table will always show the few hours before it was created. To properly configure an alarm journal table, bind its start and end date properties to something what will update, such as the Date Range component or expressions involving the time now(). This way, you can configure it so that operators can choose the time to display, or have dates will be update automatically to have it poll.

To change the columns that are displayed, the order of the columns, and/or the column width, put the Designer into preview mode. Then right-click on the table header to show/hide columns. Click and drag to re-order columns, and drag the margins of the columns to resize their width. No further action is necessary - the column configuration will remain in place after the window is saved.

Additional examples of configuring the Alarm Journal Table can be found on the Alarm Journal Table Component page.

Properties

Name	Description	Property Type	Scripting	Category
Acked Events	Show acked events.	boolean	.includeAckedEvents	Filters
Active Events	Show active events.	boolean	.includeActiveEvents	Filters
Border	The border surrounding this component. Options are: No border, Etched (Lowered), Etched (Raised), Bevel (Lowered), Bevel (Raised), Bevel (Double), Button Border, Field Border, Line Border, and Other Border. The border is unaffected by rotation.	Border	.border	Common
Cleared Events	Show cleared events.	boolean	.includeClearedEvents	Filters
Date Format	A date format pattern used to format dates in the table. If blank, the default format for the locale is used.	String	.dateFormat	Appearance
Display Path Filter	Filter alarms by alarm display path, falling back to the source path if display path isn't set. Specify multiple paths by separating them with commas. Supports the wildcard "*".	String	.displayPathFilter	Filters
Enabled	If disabled, a component cannot be used.	boolean	.componentEnabled	Common
End Date	The ending date for the displayed history range. If left blank, will default to the current time when the component was loaded.	Date	.endDate	Behavior
Is Filtered	True if the results are filtered. (Read-only)	boolean	.isFiltered	Behavior
Journal Name	The name of the alarm journal to query.	String	.journalName	Behavior
Max Priority	The maximum priority to display.	int	.maximumPriority	Filters
Min Priority	The minimum priority to display.	int	.minimumPriority	Filters
Name	The name of this component.	String	.name	Common
Notes Area Border	The border surrounding the notes area.	Border	.notesAreaBorder	Appearance
Notes Area Font	The font for the notes area.	Font	.notesAreaFont	Appearance
Notes Area Location	The location of the notes display area.	int	.notesAreaLocation	Appearance
Notes Area Size	The size of the notes area, in pixels.	int	.notesAreaSize	Appearance
Number Format	A number format string to control the format of the value column.	String	.numberFormat	Appearance
Quality	The data quality code for any Tag bindings on this component.	QualityCode	.quality	Data
Read Timeout	The timeout, in milliseconds, for running the alarm history query.	int	.readTimeout	Behavior
Row Height	The height, in pixels, for each row of the table.	int	.rowHeight	Appearance
Row Styles	A dataset containing the different styles configured for different alarm states.	Dataset	.rowStyles	Appearance
Search String	Filter alarms by searching for a string in both source path and display path.	String	.searchString	Filters
Selected Alarms	A dataset containing each selected alarm. (Read-only)	Dataset	.selectedAlarms	Data
Selection Color	The color of the selection border. Can be chosen from color wheel, chosen from color palette, or entered as RGB or HSL value. See Color Selector.	Color	.selectionColor	Appearance
Selection Thickness	The size of the selection border.	int	.selectionThickness	Appearance
Show Table Header	Toggles visibility of the table's header.	boolean	.showTableHeader	Appearance
Source Filter	Filter alarms by alarm source path. Specify multiple paths by separating them with commas. Supports the wildcard "*".	String	.sourceFilter	Filters
Start Date	The starting date for the displayed history range. If left blank, will default to 8 hours prior to when the component was loaded.	Date	.startDate	Behavior
System Events	Show system events such as startup and shutdown.	boolean	.includeSystemEvents	Filters
Table Background	The background of the alarm table. See Color Selector.	Color	.tableBackground	Appearance
Table Font	The font for the Alarm Journal's rows.	Font	.font	Appearance
Touchscreen Mode	Controls when this input component responds if touchscreen mode is enabled.	int	.touchscreenMode	Behavior
Visible	If disabled, the component will be hidden.	boolean	.visible	Common
Deprecated Properties
Data Quality	The data quality code for any Tag bindings on this component.	int	.dataQuality	Deprecated

Scripting

Scripting Functions

.print(fitWidth, headerFormat, footerFormat, showDialog, landscape)

Description

This specialized print function will paginate the table onto multiple pages.This function accepts keyword-style invocation.

Keyword Args

boolean fitWidth - If true, the table's width will be stretched to fit across one page's width. Rows will still paginate normally. If false, the table will paginate columns onto extra pages. (default = true) [optional]

String headerFormat - A string to use as the table's page header. The substring "{0}" will be replaced with the current page number. (default = None) [optional]

String footerFormat - A string to use as the table's page footer. The substring "{0}" will be replaced with the current page number. (default = "Page {0}") [optional]

boolean showDialog - Whether or not the print dialog should be shown to the user. Default is true. [optional]

boolean landscape - Used to specify portrait (0) or landscape (1) mode. Default is portrait (0). [optional]

Return

boolean - True if the print job was successful.

.getAlarms()

Description

Returns a dataset of the alarms currently displayed in the Alarm Journal Table component. The columns will be: EventId, Source, DisplayPath, EventTime, State, Priority and IsSystemEvent

Keyword Args

None

Return

Dataset - A dataset of alarms.

Extension Functions

createPopupMenu

Description

Returns a popup menu that will be displayed when the user triggers a popup menu (right click) in the table. Use system.gui.createPopupMenu() to create the popup menu.

Parameters

Component self - A reference to the component that is invoking this function.

List selectedAlarmEvents - The alarm events selected on the Alarm Status Table. For an individual alarmEvent, call alarmEvent.get('propertyName') to inspect. Common properties: 'name', 'source', 'priority'.

Return

JPopupMenu - A popup menu that was created with system.gui.createPopupMenu()

filterAlarm

Description

Called for each event loaded into the alarm status table. Return false to hide this event from the table. This code is executed in a background thread.

Parameters

Component self - A reference to the component that is invoking this function.

Alarm Event alarmEvent - The alarm event itself. Call alarmEvent.get('propertyName') to inspect. Common properties: 'name', 'source', 'priority'.

Return

Boolean

onDoubleClicked

Description

Called when an alarm is double-clicked on to provide custom functionality. Does not return a value.

Parameters

Component self - A reference to the component that is invoking this function.

Alarm Event alarmEvent - The alarm event itself. Call alarmEvent.get('propertyName') to inspect. Common properties: 'name', 'source', 'priority'.

Return

Nothing

Event Handlers

focus

focusGained

This event occurs when a component that can receive input, such as a text box, receives the input focus. This usually occurs when a user clicks on the component or tabs over to it.

.source	The component that fired this event.
.oppositeComponent	The other component involved in this focus change. That is, the component that lost focus in order for this one to gain it, or vise versa.

focusLost

This event occurs when a component that had the input focus lost it to another component.

.source	The component that fired this event
.oppositeComponent	The other component involved in this focus change. That is, the component that lost focus in order for this one to gain it, or vise versa.

key

keyPressed

An integer that indicates whether the state was changed to "Selected" (on) or "Deselected" (off). Compare this to the event object's constants to determine what the new state is.

.source	The component that fired this event.
.keyCode	The key code for this event. Used with the `keyPressed` and `keyReleased` events. See below for the key code constants.
.keyChar	The character that was typed. Used with the `keyTyped` event.
.keyLocation	Returns the location of the key that originated this key event. Some keys occur more than once on a keyboard, e.g. the left and right shift keys. Additionally, some keys occur on the numeric keypad. This provides a way of distinguishing such keys. See the KEY_LOCATION constants, the keyTyped event always has a location of KEY_LOCATION_UNKNOWN.
.altDown	True (1) if the Alt key was held down during this event, false (0) otherwise.
.controlDown	True (1) if the Control key was held down during this event, false (0) otherwise.
.shiftDown	True (1) if the Shift key was held down during this event, false (0) otherwise.

keyReleased

Fires when a key is released and the source component has the input focus. Works for all characters, including non-printable ones, such as SHIFT and F3.

.source	The component that fired this event.
.keyCode	The key code for this event. Used with the `keyPressed` and `keyReleased` events. See below for the key code constants.
.keyChar	The character that was typed. Used with the `keyTyped` event.
.keyLocation	Returns the location of the key that originated this key event. Some keys occur more than once on a keyboard, e.g. the left and right shift keys. Additionally, some keys occur on the numeric keypad. This provides a way of distinguishing such keys. See the KEY_LOCATION constants in the documentation, the keyTyped event always has a location of KEY_LOCATION_UNKNOWN.
.altDown	True (1) if the Alt key was held down during this event, false (0) otherwise.
.controlDown	True (1) if the Control key was held down during this event, false (0) otherwise.
.shiftDown	True (1) if the Shift key was held down during this event, false (0) otherwise.

keyTyped

Fires when a key is pressed and then released when source component has the input focus. Only works for characters that can be printed on the screen.

.source	The component that fired this event.
.keyCode	The key code for this event. Used with the `keyPressed` and `keyReleased` events. See below for the key code constants.
.keyChar	The character that was typed. Used with the `keyTyped` event.
.keyLocation	Returns the location of the key that originated this key event. Some keys occur more than once on a keyboard, e.g. the left and right shift keys. Additionally, some keys occur on the numeric keypad. This provides a way of distinguishing such keys. See the KEY_LOCATION constants in the documentation, the keyTyped event always has a location of KEY_LOCATION_UNKNOWN.
.altDown	True (1) if the Alt key was held down during this event, false (0) otherwise.
.controlDown	True (1) if the Control key was held down during this event, false (0) otherwise.
.shiftDown	True (1) if the Shift key was held down during this event, false (0) otherwise.

mouse

mouseClicked

This event signifies a mouse click on the source component. A mouse click the combination of a mouse press and a mouse release, both of which must have occurred over the source component. Note that this event fires after the pressed and released events have fired.

.source	The component that fired this event.
.button	The code for the button that caused this event to fire.
.clickCount	The number of mouse clicks associated with this event.
.x	The x-coordinate (with respect to the source component) of this mouse event.
.y	The y-coordinate (with respect to the source component) of this mouse event.
.popupTrigger	Returns True (1) if this mouse event is a popup trigger. What constitutes a popup trigger is operating system dependent, which is why this abstraction exists.
.altDown	True (1) if the Alt key was held down during this event, false (0) otherwise.
.controlDown	True (1) if the Control key was held down during this event, false (0) otherwise.
.shiftDown	True (1) if the Shift key was held down during this event, false (0) otherwise.

mouseEntered

This event fires when the mouse enters the space over the source component.

.source	The component that fired this event.
.button	The code for the button that caused this event to fire.
.clickCount	The number of mouse clicks associated with this event.
.x	The x-coordinate (with respect to the source component) of this mouse event.
.y	The y-coordinate (with respect to the source component) of this mouse event.
.popupTrigger	Returns True (1) if this mouse event is a popup trigger. What constitutes a popup trigger is operating system dependent, which is why this abstraction exists.
.altDown	True (1) if the Alt key was held down during this event, false (0) otherwise.
.controlDown	True (1) if the Control key was held down during this event, false (0) otherwise.
.shiftDown	True (1) if the Shift key was held down during this event, false (0) otherwise.

mouseExited

This event fires when the mouse leaves the space over the source component.

.source	The component that fired this event.
.button	The code for the button that caused this event to fire.
.clickCount	The number of mouse clicks associated with this event.
.x	The x-coordinate (with respect to the source component) of this mouse event.
.y	The y-coordinate (with respect to the source component) of this mouse event.
.popupTrigger	Returns True (1) if this mouse event is a popup trigger. What constitutes a popup trigger is operating system dependent, which is why this abstraction exists.
.altDown	True (1) if the Alt key was held down during this event, false (0) otherwise.
.controlDown	True (1) if the Control key was held down during this event, false (0) otherwise.
.shiftDown	True (1) if the Shift key was held down during this event, false (0) otherwise.

mousePressed

This event fires when a mouse button is pressed down on the source component.

.source	The component that fired this event.
.button	The code for the button that caused this event to fire.
.clickCount	The number of mouse clicks associated with this event.
.x	The x-coordinate (with respect to the source component) of this mouse event.
.y	The y-coordinate (with respect to the source component) of this mouse event.
.popupTrigger	Returns True (1) if this mouse event is a popup trigger. What constitutes a popup trigger is operating system dependent, which is why this abstraction exists.
.altDown	True (1) if the Alt key was held down during this event, false (0) otherwise.
.controlDown	True (1) if the Control key was held down during this event, false (0) otherwise.
.shiftDown	True (1) if the Shift key was held down during this event, false (0) otherwise.

mouseReleased

This event fires when a mouse button is released, if that mouse button's press happened over this component.

.source	The component that fired this event.
.button	The code for the button that caused this event to fire.
.clickCount	The number of mouse clicks associated with this event.
.x	The x-coordinate (with respect to the source component) of this mouse event.
.y	The y-coordinate (with respect to the source component) of this mouse event.
.popupTrigger	Returns True (1) if this mouse event is a popup trigger. What constitutes a popup trigger is operating system dependent, which is why this abstraction exists.
.altDown	True (1) if the Alt key was held down during this event, false (0) otherwise.
.controlDown	True (1) if the Control key was held down during this event, false (0) otherwise.
.shiftDown	True (1) if the Shift key was held down during this event, false (0) otherwise.

mouseMotion

mouseDragged

Fires when the mouse moves over a component after a button has been pushed.

.source	The component that fired this event.
.button	The code for the button that caused this event to fire.
.clickCount	The number of mouse clicks associated with this event.
.x	The x-coordinate (with respect to the source component) of this mouse event.
.y	The y-coordinate (with respect to the source component) of this mouse event.
.popupTrigger	Returns True (1) if this mouse event is a popup trigger. What constitutes a popup trigger is operating system dependent, which is why this abstraction exists.
.altDown	True (1) if the Alt key was held down during this event, false (0) otherwise.
.controlDown	True (1) if the Control key was held down during this event, false (0) otherwise.
.shiftDown	True (1) if the Shift key was held down during this event, false (0) otherwise.

mouseMoved

Fires when the mouse moves over a component, but no buttons are pushed.

.source	The component that fired this event.
.button	The code for the button that caused this event to fire.
.clickCount	The number of mouse clicks associated with this event.
.x	The x-coordinate (with respect to the source component) of this mouse event.
.y	The y-coordinate (with respect to the source component) of this mouse event.
.popupTrigger	Returns True (1) if this mouse event is a popup trigger. What constitutes a popup trigger is operating system dependent, which is why this abstraction exists.
.altDown	True (1) if the Alt key was held down during this event, false (0) otherwise.
.controlDown	True (1) if the Control key was held down during this event, false (0) otherwise.
.shiftDown	True (1) if the Shift key was held down during this event, false (0) otherwise.

propertyChange

Fires whenever a bindable property of the source component changes. This works for standard and custom (dynamic) properties.

.source	The component that fired this event.
.newValue	The new value that this property changed to.
.oldValue	The value that this property was before it changed.
.propertyName	The name of the property that changed. Remember to always filter out these events for the property that you are looking for! Components often have many properties that change.

Customizers

The Alarm Row Styles Customizer manages the way the Alarm Journal renders each alarm.

Vision Component Customizers

Examples

There are no examples associated with this component.

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